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commit db15a1c
Merge: 5964e3c e5652b9
Author: Patrick Moulden <[email protected]>
Date:   Wed May 29 13:48:47 2024 -0400

    Merge pull request #5242 from nasa-gibs/main

    v4.38.2

commit e5652b9
Merge: bad6cb0 a2b679a
Author: Patrick Moulden <[email protected]>
Date:   Wed May 29 13:43:07 2024 -0400

    Merge pull request #5241 from nasa-gibs/release

    v4.38.2

commit a2b679a
Merge: 52b47d1 1fe4d5c
Author: Patrick Moulden <[email protected]>
Date:   Wed May 29 13:06:48 2024 -0400

    Merge pull request #5240 from nasa-gibs/UAT-v4.38.2

    UAT-v4.38.2 to Release

commit 1fe4d5c
Merge: 456fb84 52b47d1
Author: Patrick Moulden <[email protected]>
Date:   Wed May 29 13:05:23 2024 -0400

    Merge branch 'release' into UAT-v4.38.2

commit 456fb84
Author: PatchesMaps <[email protected]>
Date:   Wed May 29 13:01:40 2024 -0400

    v4.38.2

commit 5964e3c
Author: minniewong <[email protected]>
Date:   Wed May 29 12:46:46 2024 -0400

    WV-3192: change solar zenith angle for ozone layers (#5238)

    * change solar zenith angle for ozone layers

    * Remove L2 Ozone Column Amount

commit 1f3d1dc
Author: Patrick Moulden <[email protected]>
Date:   Wed May 29 12:33:36 2024 -0400

    9 expected layers (#5239)

commit 52b47d1
Merge: 5d37b9a bf78da2
Author: Patrick Moulden <[email protected]>
Date:   Tue May 28 17:34:55 2024 -0400

    Merge pull request #5237 from nasa-gibs/UAT-v4.38.1

    UAT-v4.38.1 to Release

commit bf78da2
Author: PatchesMaps <[email protected]>
Date:   Tue May 28 17:30:34 2024 -0400

    fix package-lock

commit 5d37b9a
Merge: 133892d 07e46ef
Author: Patrick Moulden <[email protected]>
Date:   Tue May 28 17:16:08 2024 -0400

    Merge pull request #5236 from nasa-gibs/UAT-v4.38.1

    UAT-v4.38.1 to Release

commit 07e46ef
Merge: a07b640 133892d
Author: Patrick Moulden <[email protected]>
Date:   Tue May 28 17:15:23 2024 -0400

    Merge branch 'release' into UAT-v4.38.1

commit a07b640
Author: PatchesMaps <[email protected]>
Date:   Tue May 28 17:08:38 2024 -0400

    v4.38.0

commit ef3bfc1
Author: minniewong <[email protected]>
Date:   Tue May 28 15:07:42 2024 -0400

    Text updates (#5235)

commit 133892d
Merge: adc219f 669bce7
Author: christof-wittreich <[email protected]>
Date:   Fri May 24 13:28:11 2024 -0400

    Merge pull request #5233 from nasa-gibs/UAT-v4.38.0

    UAT-v4.38.0 to Release

commit 669bce7
Merge: 0bd2678 adc219f
Author: christof-wittreich <[email protected]>
Date:   Fri May 24 13:26:29 2024 -0400

    Merge branch 'release' into UAT-v4.38.0

commit 0bd2678
Author: christof-wittreich <[email protected]>
Date:   Fri May 24 13:23:39 2024 -0400

    v4.38.0

commit b4bfee9
Author: minniewong <[email protected]>
Date:   Fri May 24 12:02:04 2024 -0400

    WV-3137:  Add TEMPO layers (#5232)

    * Add TEMPO layers

    * add startDate

    * add descriptions

    * Add Formaldehyde to measurements

    * Disable snapshots for now

    * add new preview images

    * Update Cloud Fraction.json

commit bad6cb0
Merge: b600ace adc219f
Author: christof-wittreich <[email protected]>
Date:   Fri May 17 13:37:11 2024 -0400

    Merge pull request #5217 from nasa-gibs/release

    Release to Main v4.37.0

commit adc219f
Merge: 7ea0793 b600ace
Author: christof-wittreich <[email protected]>
Date:   Fri May 17 13:36:37 2024 -0400

    Merge branch 'main' into release

commit 7ea0793
Merge: 6e8ee51 0150191
Author: christof-wittreich <[email protected]>
Date:   Fri May 17 11:49:24 2024 -0400

    Merge pull request #5216 from nasa-gibs/UAT-v4.37.0

    UAT-v4.37.0 to Release

commit 0150191
Merge: 3e9e21b 6e8ee51
Author: christof-wittreich <[email protected]>
Date:   Fri May 17 11:33:32 2024 -0400

    Merge branch 'release' into UAT-v4.37.0

commit 3e9e21b
Author: christof-wittreich <[email protected]>
Date:   Fri May 17 11:30:41 2024 -0400

    Updated package-lock

commit 6e8ee51
Author: christof-wittreich <[email protected]>
Date:   Fri May 17 11:26:32 2024 -0400

    v4.37.0

commit 66423c2
Author: christof-wittreich <[email protected]>
Date:   Fri May 17 11:24:14 2024 -0400

    v4.37.0

commit 1254892
Author: christof-wittreich <[email protected]>
Date:   Fri May 17 11:11:50 2024 -0400

    v4.37.0

commit b600ace
Merge: 9664d20 121f4dc
Author: christof-wittreich <[email protected]>
Date:   Wed May 15 11:38:14 2024 -0400

    Merge branch 'develop' into main

commit 9664d20
Author: christof-wittreich <[email protected]>
Date:   Wed May 15 11:32:37 2024 -0400

    Merge branch 'develop'

commit 8386ef9
Author: christof-wittreich <[email protected]>
Date:   Wed May 15 11:15:24 2024 -0400

      Release to Main v4.36.0 (#5200)

    * updating node

    * add ongoing to PACE (#5180)

    * add ongoing

    * add ongoing to PACE chlorophyll

    * Revert "add ongoing to PACE (#5180)" (#5181)

    This reverts commit a6ed2a5.

    * expect 14 (#5182)

    * Dependency Updates 05-03-2024 (#5179)

    * dependency updates

    * revert eslint-plugin-n

    * revert eslint-plugin-jest

    * revert react

    * revert cssnano

    * revert eslint-plugin-react-hooks

    * dependency updates

    * dependabot updates 05-13-24

    * Changed wording to titiler (#5186)

    * Removed mobile in-between styling (#5187)

    * WV-2865 Redux 5.x Update (#5176)

    * Updated to redux 5.0.1

    * Squashed commit of the following:

    commit 28731c8
    Author: minniewong <[email protected]>
    Date:   Fri May 3 11:52:12 2024 -0400

        Add 2 PACE layers (#5173)

    commit a9636f6
    Author: Ryan Weiler <[email protected]>
    Date:   Fri May 3 11:47:07 2024 -0400

        activate water extent story (#5174)

        * activate water extent story

        * Update surface_water_extent.json

        ---------

        Co-authored-by: minniewong <[email protected]>

    commit 3ab9cad
    Author: minniewong <[email protected]>
    Date:   Thu May 2 16:17:16 2024 -0400

        Final updates for surface water extent story (#5159)

    commit d5d677b
    Merge: 1383b52 a0d9713
    Author: Ryan Weiler <[email protected]>
    Date:   Wed May 1 13:51:32 2024 -0400

        Merge pull request #5164 from nasa-gibs/main

        Main to Develop - v4.34.0

    commit a0d9713
    Merge: 9dc656d 6668668
    Author: Ryan Weiler <[email protected]>
    Date:   Wed May 1 13:43:32 2024 -0400

        Merge pull request #5163 from nasa-gibs/release

        Release to Main - v4.34.0

    commit 6668668
    Merge: 2872fd0 65e7462
    Author: Ryan Weiler <[email protected]>
    Date:   Wed May 1 10:57:46 2024 -0400

        Merge pull request #5161 from nasa-gibs/UAT-v4.34.0

        UAT-v4.34.0 to Release

    commit 65e7462
    Author: ryanweiler92 <[email protected]>
    Date:   Wed May 1 10:53:44 2024 -0400

        v4.34.0

    commit 1383b52
    Author: minniewong <[email protected]>
    Date:   Wed May 1 10:20:43 2024 -0400

        WV-3084: Add 5 Level 1 NOAA-21/VIIRS layers (#5158)

        * Add 5 Level 1 NOAA-21 layers

        * update typos

        * update layer-picker-test e2e

        ---------

        Co-authored-by: ryanweiler92 <[email protected]>

    commit e0a4dec
    Author: Ryan Weiler <[email protected]>
    Date:   Wed May 1 10:08:37 2024 -0400

        update endpoint (#5160)

    commit 54e24e5
    Author: minniewong <[email protected]>
    Date:   Wed May 1 09:32:48 2024 -0400

        Add 4 Sentinel 3A and 3B orbit track layers (#5150)

    commit 521c2d5
    Author: Patrick Moulden <[email protected]>
    Date:   Tue Apr 30 10:04:16 2024 -0400

        don't round time (#5149)

    commit b8759c3
    Author: Patrick Moulden <[email protected]>
    Date:   Mon Apr 29 13:50:04 2024 -0400

        dependency updates (#5151)

    commit 32efbb6
    Merge: 618d4c4 9dc656d
    Author: Ryan Weiler <[email protected]>
    Date:   Tue Apr 23 17:28:00 2024 -0400

        Merge pull request #5138 from nasa-gibs/main

        Main v4.33.0 to Develop

    commit 9dc656d
    Merge: 4d89f78 2872fd0
    Author: Ryan Weiler <[email protected]>
    Date:   Tue Apr 23 17:24:59 2024 -0400

        Merge pull request #5137 from nasa-gibs/release

        Release to Main v4.33.0

    commit 2872fd0
    Merge: b8f4ebb 215e2e1
    Author: Ryan Weiler <[email protected]>
    Date:   Tue Apr 23 16:58:43 2024 -0400

        Merge pull request #5136 from nasa-gibs/UAT-v4.33.0

        UAT v4.33.0 --> Release

    commit 215e2e1
    Author: ryanweiler92 <[email protected]>
    Date:   Tue Apr 23 16:55:41 2024 -0400

        UAT-v4.33.0

    commit 618d4c4
    Author: minniewong <[email protected]>
    Date:   Tue Apr 23 16:23:36 2024 -0400

        Add 2 PACE Orbit Track layers (#5135)

    * Squashed commit of the following:

    commit a30a7cc
    Merge: 28731c8 f6d154d
    Author: Tom Cariello <[email protected]>
    Date:   Fri May 3 14:16:48 2024 -0400

        Merge pull request #5178 from nasa-gibs/main

        v4.35.0 main to develop

    commit f6d154d
    Merge: a0d9713 2cc366e
    Author: Tom Cariello <[email protected]>
    Date:   Fri May 3 14:13:16 2024 -0400

        Merge pull request #5177 from nasa-gibs/release

        Release v4.35.0 to main

    commit 2cc366e
    Merge: 6668668 bfe99ed
    Author: Tom Cariello <[email protected]>
    Date:   Fri May 3 13:01:42 2024 -0400

        Merge pull request #5175 from nasa-gibs/UAT-v4.35.0

        UAT v4.35.0

    commit bfe99ed
    Author: Tom Cariello <[email protected]>
    Date:   Fri May 3 12:52:34 2024 -0400

        v4.35.0

    commit 28731c8
    Author: minniewong <[email protected]>
    Date:   Fri May 3 11:52:12 2024 -0400

        Add 2 PACE layers (#5173)

    commit a9636f6
    Author: Ryan Weiler <[email protected]>
    Date:   Fri May 3 11:47:07 2024 -0400

        activate water extent story (#5174)

        * activate water extent story

        * Update surface_water_extent.json

        ---------

        Co-authored-by: minniewong <[email protected]>

    commit 3ab9cad
    Author: minniewong <[email protected]>
    Date:   Thu May 2 16:17:16 2024 -0400

        Final updates for surface water extent story (#5159)

    commit d5d677b
    Merge: 1383b52 a0d9713
    Author: Ryan Weiler <[email protected]>
    Date:   Wed May 1 13:51:32 2024 -0400

        Merge pull request #5164 from nasa-gibs/main

        Main to Develop - v4.34.0

    commit a0d9713
    Merge: 9dc656d 6668668
    Author: Ryan Weiler <[email protected]>
    Date:   Wed May 1 13:43:32 2024 -0400

        Merge pull request #5163 from nasa-gibs/release

        Release to Main - v4.34.0

    commit 6668668
    Merge: 2872fd0 65e7462
    Author: Ryan Weiler <[email protected]>
    Date:   Wed May 1 10:57:46 2024 -0400

        Merge pull request #5161 from nasa-gibs/UAT-v4.34.0

        UAT-v4.34.0 to Release

    commit 65e7462
    Author: ryanweiler92 <[email protected]>
    Date:   Wed May 1 10:53:44 2024 -0400

        v4.34.0

    commit 1383b52
    Author: minniewong <[email protected]>
    Date:   Wed May 1 10:20:43 2024 -0400

        WV-3084: Add 5 Level 1 NOAA-21/VIIRS layers (#5158)

        * Add 5 Level 1 NOAA-21 layers

        * update typos

        * update layer-picker-test e2e

        ---------

        Co-authored-by: ryanweiler92 <[email protected]>

    commit e0a4dec
    Author: Ryan Weiler <[email protected]>
    Date:   Wed May 1 10:08:37 2024 -0400

        update endpoint (#5160)

    commit 54e24e5
    Author: minniewong <[email protected]>
    Date:   Wed May 1 09:32:48 2024 -0400

        Add 4 Sentinel 3A and 3B orbit track layers (#5150)

    commit 521c2d5
    Author: Patrick Moulden <[email protected]>
    Date:   Tue Apr 30 10:04:16 2024 -0400

        don't round time (#5149)

    commit b8759c3
    Author: Patrick Moulden <[email protected]>
    Date:   Mon Apr 29 13:50:04 2024 -0400

        dependency updates (#5151)

    commit 32efbb6
    Merge: 618d4c4 9dc656d
    Author: Ryan Weiler <[email protected]>
    Date:   Tue Apr 23 17:28:00 2024 -0400

        Merge pull request #5138 from nasa-gibs/main

        Main v4.33.0 to Develop

    commit 9dc656d
    Merge: 4d89f78 2872fd0
    Author: Ryan Weiler <[email protected]>
    Date:   Tue Apr 23 17:24:59 2024 -0400

        Merge pull request #5137 from nasa-gibs/release

        Release to Main v4.33.0

    commit 2872fd0
    Merge: b8f4ebb 215e2e1
    Author: Ryan Weiler <[email protected]>
    Date:   Tue Apr 23 16:58:43 2024 -0400

        Merge pull request #5136 from nasa-gibs/UAT-v4.33.0

        UAT v4.33.0 --> Release

    commit 215e2e1
    Author: ryanweiler92 <[email protected]>
    Date:   Tue Apr 23 16:55:41 2024 -0400

        UAT-v4.33.0

    commit 618d4c4
    Author: minniewong <[email protected]>
    Date:   Tue Apr 23 16:23:36 2024 -0400

        Add 2 PACE Orbit Track layers (#5135)

    * Fixed tests

    * WV-3075 Improve granule availability on the leading edge (#5185)

    * combine nrt and non-nrt granules

    * remove log

    * add granules in order

    * get non-nrt granule date ranges for NRT layers

    * lint

    * WV-3045 WVS granule layer snapshots (#5162)

    * allow granule layers to snapshot

    * add granule_dates parameter

    * update test

    * limit to 15 granules

    * conditionally push granule_dates param

    * v4.36.0

    ---------

    Co-authored-by: ryanweiler92 <[email protected]>
    Co-authored-by: Tom Cariello <[email protected]>
    Co-authored-by: Patrick Moulden <[email protected]>

commit ed06bf6
Merge: 2cc366e 1bbf1b1
Author: christof-wittreich <[email protected]>
Date:   Tue May 14 15:12:59 2024 -0400

    Merge pull request #5198 from nasa-gibs/UAT-v4.36.0

    UAT-v4.36.0 to Release

commit 1bbf1b1
Author: christof-wittreich <[email protected]>
Date:   Tue May 14 14:58:45 2024 -0400

    v4.36.0
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The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 2 (L2) Cloud Fraction layer provides information on the effective cloud fraction at 466 nm derived from the O<sub>2</sub>-O<sub>2</sub> cloud retrieval algorithm and is a unitless quantity.

Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), and the imagery resolution is 1 km. The layer is filtered to display high-quality pixels with solar zenith angles less than 80 degrees.

O<sub>2</sub>-O<sub>2</sub> cloud Level 2 files provide cloud information at TEMPO’s native spatial resolution for individual granules. Each granule covers the entire North-South TEMPO FOR but only a portion of the East-West FOR. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

References: TEMPO_CLDO4_L2 [doi:10.5067/IS-40e/TEMPO/CLDO4_L2.003](https://doi.org/10.5067/IS-40e/TEMPO/CLDO4_L2.003)
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The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 2 (L2) Cloud Pressure layer provides information on the optical centroid pressure of clouds derived using the O<sub>2</sub>-O<sub>2</sub> cloud retrieval algorithm and is measured in hectopascals (hPa).

Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), and the imagery resolution is 1 km. The layer is filtered to display high-quality pixels with solar zenith angles less than 80 degrees.

O<sub>2</sub>-O<sub>2</sub> cloud Level 2 files provide cloud information at TEMPO’s native spatial resolution for individual granules. Each granule covers the entire North-South TEMPO FOR but only a portion of the East-West FOR. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

References: TEMPO_CLDO4_L2 [doi:10.5067/IS-40e/TEMPO/CLDO4_L2.003](https://doi.org/10.5067/IS-40e/TEMPO/CLDO4_L2.003)
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The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 2 (L2) Formaldehyde Vertical Column layer provides information on the total amount of formaldehyde in a vertical column of the atmosphere. This is provided as the total number of formaldehyde molecules in a column of air above one square centimeter on the Earth’s surface (molecules/cm<sup>2</sup>).

Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), and the imagery resolution is 1 km. The layer is filtered to display high-quality pixels using the main data quality flag, solar zenith angle, and effective cloud fraction variables.

Formaldehyde Level 2 files provide trace gas information at TEMPO’s native spatial resolution for individual granules. Each granule covers the entire North-South TEMPO FOR but only a portion of the East-West FOR. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

References: TEMPO_HCHO_L2 [doi:10.5067/IS-40e/TEMPO/HCHO_L2.003](https://doi.org/10.5067/IS-40e/TEMPO/HCHO_L2.003)
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The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 2 (L2) Nitrogen Dioxide Vertical Column Stratosphere layer provides information on the amount of nitrogen dioxide in the stratosphere. This is provided as the total number of nitrogen dioxide molecules in the stratospheric column of air above one square centimeter on the Earth’s surface (molecules/cm<sup>2</sup>).

Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), and the imagery resolution is 1 km. The layer is filtered to display high-quality pixels using the main data quality flag, and solar zenith angle variables.

Nitrogen dioxide Level 2 files provide trace gas information at TEMPO’s native spatial resolution for individual granules. Each granule covers the entire North-South TEMPO FOR but only a portion of the East-West FOR. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

References: TEMPO_NO2_L2 [doi:10.5067/IS-40e/TEMPO/NO2_L2.003](https://doi.org/10.5067/IS-40e/TEMPO/NO2_L2.003)
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The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 2 (L2) Nitrogen Dioxide Vertical Column Troposphere layer provides information on the amount of nitrogen dioxide in the troposphere. This is provided as the total number of nitrogen dioxide molecules in the tropospheric column of air above one square centimeter on the Earth’s surface (molecules/cm<sup>2</sup>).

Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), and the imagery resolution is 1 km. The layer is filtered to display high-quality pixels using the main data quality flag, and solar zenith angle variables.

Nitrogen dioxide Level 2 files provide trace gas information at TEMPO’s native spatial resolution for individual granules. Each granule covers the entire North-South TEMPO FOR but only a portion of the East-West FOR. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

References: TEMPO_NO2_L2 [doi:10.5067/IS-40e/TEMPO/NO2_L2.003](https://doi.org/10.5067/IS-40e/TEMPO/NO2_L2.003)
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The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 2 (L2) Cloud Fraction layer provides information on the effective cloud fraction (a unitless quantity) derived using the mixed Lambert Equivalent Reflectivity (LER) model from the total ozone retrieval algorithm. The retrieval is based on the Ozone Monitoring Instrument Total Ozone Mapping Spectrometer (OMI TOMS) V8.5 algorithm adapted for TEMPO.

Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), and the imagery resolution is 1 km. The layer is filtered to display high-quality pixels with solar zenith angles less than 80 degrees.

Total ozone Level 2 files provide ozone and supporting information at TEMPO’s native spatial resolution for individual granules. Each granule covers the entire North-South TEMPO FOR but only a portion of the East-West FOR. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

References: TEMPO_O3TOT_L2 [doi:10.5067/IS-40e/TEMPO/O3TOT_L2.003](https://doi.org/10.5067/IS-40e/TEMPO/O3TOT_L2.003)
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The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 2 (L2) Ozone Column Amount layer provides information on the total amount of ozone in a vertical column of the atmosphere and is measured in Dobson Units (DU). The retrieval is based on the Ozone Monitoring Instrument Total Ozone Mapping Spectrometer (OMI TOMS) V8.5 algorithm adapted for TEMPO.

Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), and the imagery resolution is 1 km. The layer is filtered to display high-quality pixels with solar zenith angles less than 80 degrees.

Total ozone Level 2 files provide ozone and supporting information at TEMPO’s native spatial resolution for individual granules. Each granule covers the entire North-South TEMPO FOR but only a portion of the East-West FOR. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

References: TEMPO_O3TOT_L2 [doi:10.5067/IS-40e/TEMPO/O3TOT_L2.003](https://doi.org/10.5067/IS-40e/TEMPO/O3TOT_L2.003)
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The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 2 (L2) ultraviolet (UV) Aerosol Index layer provides information on the UV aerosol index (a unitless quantity) using the difference between measured and theoretical radiance contrasts at two wavelengths (331.2 and 360 nm) from the total ozone retrieval algorithm. The retrieval is based on the Ozone Monitoring Instrument Total Ozone Mapping Spectrometer (OMI TOMS) V8.5 algorithm adapted for TEMPO.

Imagery is available as approximately six-minute granules for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), and the imagery resolution is 1 km. The layer is filtered to display high-quality pixels with solar zenith angles less than 80 degrees.

Total ozone Level 2 files provide ozone and supporting information at TEMPO’s native spatial resolution for individual granules. Each granule covers the entire North-South TEMPO FOR but only a portion of the East-West FOR. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

References: TEMPO_O3TOT_L2 [doi:10.5067/IS-40e/TEMPO/O3TOT_L2.003](https://doi.org/10.5067/IS-40e/TEMPO/O3TOT_L2.003)
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The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 3 (L3) Cloud Fraction layer provides information on the effective cloud fraction at 466 nm derived from the O<sub>2</sub>-O<sub>2</sub> cloud retrieval algorithm and is a unitless quantity.

Imagery is available as approximately one-hour scans for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), the Level 3 product resolution is 0.02 x 0.02 degrees, and the imagery resolution is 2 km. The layer is filtered to display high-quality pixels with solar zenith angles less than 80 degrees.

O<sub>2</sub>-O<sub>2</sub> cloud Level 3 files provide cloud information on a regular grid. Level 3 files are derived by combining information from all Level 2 files constituting a TEMPO East-West scan cycle, using an area-weighted re-gridding approach. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

References: TEMPO_CLDO4_L3 [doi:10.5067/IS-40e/TEMPO/CLDO4_L3.003](https://doi.org/10.5067/IS-40e/TEMPO/CLDO4_L3.003)
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The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 3 (L3) Cloud Pressure layer provides information on the optical centroid pressure of clouds derived using the O<sub>2</sub>-O<sub>2</sub> cloud retrieval algorithm and is measured in hectopascals (hPa).

Imagery is available as approximately one-hour scans for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), the Level 3 product resolution is 0.02 x 0.02 degrees, and the imagery resolution is 2 km. The layer is filtered to display high-quality pixels with solar zenith angles less than 80 degrees.

O<sub>2</sub>-O<sub>2</sub> cloud Level 3 files provide cloud information on a regular grid. Level 3 files are derived by combining information from all Level 2 files constituting a TEMPO East-West scan cycle, using an area-weighted re-gridding approach. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

References: TEMPO_CLDO4_L3 [doi:10.5067/IS-40e/TEMPO/CLDO4_L3.003](https://doi.org/10.5067/IS-40e/TEMPO/CLDO4_L3.003)
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The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 3 (L3) Formaldehyde Vertical Column layer provides information on the total amount of formaldehyde in a vertical column of the atmosphere. This is provided as the total number of formaldehyde molecules in a column of air above one square centimeter on the Earth’s surface (molecules/cm<sup>2</sup>).

Imagery is available as approximately one-hour scans for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), the Level 3 product resolution is 0.02 x 0.02 degrees, and the imagery resolution is 2 km. The layer is filtered to display high-quality pixels using the main data quality flag, solar zenith angle, and effective cloud fraction variables.

Formaldehyde Level 3 files provide trace gas information on a regular grid. Level 3 files are derived by combining information from all Level 2 files constituting a TEMPO East-West scan cycle, using an area-weighted re-gridding approach. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

References: TEMPO_HCHO_L3 [doi:10.5067/IS-40e/TEMPO/HCHO_L3.003](https://doi.org/10.5067/IS-40e/TEMPO/HCHO_L3.003)
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The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 3 (L3) Nitrogen Dioxide Vertical Column Stratosphere layer provides information on the amount of nitrogen dioxide in the stratosphere. This is provided as the total number of nitrogen dioxide molecules in the stratospheric column of air above one square centimeter on the Earth’s surface (molecules/cm<sup>2</sup>).

Imagery is available as approximately one-hour scans for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), the Level 3 product resolution is 0.02 x 0.02 degrees, and the imagery resolution is 2 km. The layer is filtered to display high-quality pixels using the main data quality flag, and solar zenith angle variables.

Nitrogen dioxide Level 3 files provide trace gas information on a regular grid. Level 3 files are derived by combining information from all Level 2 files constituting a TEMPO East-West scan cycle, using an area-weighted re-gridding approach. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

References: TEMPO_NO2_L3 [doi:10.5067/IS-40e/TEMPO/NO2_L3.003](https://doi.org/10.5067/IS-40e/TEMPO/NO2_L3.003)
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The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 3 (L3) Nitrogen Dioxide Vertical Column Troposphere layer provides information on the amount of nitrogen dioxide in the troposphere. This is provided as the total number of nitrogen dioxide molecules in the tropospheric column of air above one square centimeter on the Earth’s surface (molecules/cm<sup>2</sup>).

Imagery is available as approximately one-hour scans for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), the Level 3 product resolution is 0.02 x 0.02 degrees, and the imagery resolution is 2 km. The layer is filtered to display high-quality pixels using the main data quality flag, and solar zenith angle variables.

Nitrogen dioxide Level 3 files provide trace gas information on a regular grid. Level 3 files are derived by combining information from all Level 2 files constituting a TEMPO East-West scan cycle, using an area-weighted re-gridding approach. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

References: TEMPO_NO2_L3 [doi:10.5067/IS-40e/TEMPO/NO2_L3.003](https://doi.org/10.5067/IS-40e/TEMPO/NO2_L3.003)
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The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 3 (L3) Cloud Fraction layer provides information on the effective cloud fraction (a unitless quantity) derived using the mixed Lambert Equivalent Reflectivity (LER) model from the total ozone retrieval algorithm. The retrieval is based on the Ozone Monitoring Instrument Total Ozone Mapping Spectrometer (OMI TOMS) V8.5 algorithm adapted for TEMPO.

Imagery is available as approximately one-hour scans for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), the Level 3 product resolution is 0.02 x 0.02 degrees, and the imagery resolution is 2 km. The layer is filtered to display high-quality pixels with solar zenith angles less than 80 degrees.

Total ozone Level 3 files provide ozone and supporting information on a regular grid. Level 3 files are derived by combining information from all Level 2 files constituting a TEMPO East-West scan cycle, using an area-weighted re-gridding approach. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

References: TEMPO_O3TOT_L3 [doi:10.5067/IS-40e/TEMPO/O3TOT_L3.003](https://doi.org/10.5067/IS-40e/TEMPO/O3TOT_L3.003)
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The Tropospheric Emissions: Monitoring of Pollution (TEMPO) Level 3 (L3) Ozone Column Amount layer provides information on the total amount of ozone in a vertical column of the atmosphere and is measured in Dobson Units (DU). The retrieval is based on the Ozone Monitoring Instrument Total Ozone Mapping Spectrometer (OMI TOMS) V8.5 algorithm adapted for TEMPO.

Imagery is available as approximately one-hour scans for daylight hours over North America. The sensor’s native spatial resolution is ~2 km x 4.75 km at the center of TEMPO’s field of regard (FOR), the Level 3 product resolution is 0.02 x 0.02 degrees, and the imagery resolution is 2 km. The layer is filtered to display high-quality pixels with solar zenith angles less than 80 degrees.

Total ozone Level 3 files provide ozone and supporting information on a regular grid. Level 3 files are derived by combining information from all Level 2 files constituting a TEMPO East-West scan cycle, using an area-weighted re-gridding approach. The temporal resolution of a nominal scan is approximately one hour during daylight hours, with more frequent scans in the morning over the eastern portion of the FOR and in the evenings over the western portion of the FOR.

References: TEMPO_O3TOT_L3 [doi:10.5067/IS-40e/TEMPO/O3TOT_L3.003](https://doi.org/10.5067/IS-40e/TEMPO/O3TOT_L3.003)
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