# Data Availability

The table below presents the start dates of records for each variable–timestep combination, covering data through 2025.

### ET Variables

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\*ET data with a spacial CIMIS reference is only available starting from 2003. 
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{% tabs fullWidth="false" %}
{% tab title="2.0" %}

<table data-full-width="true"><thead><tr><th>Model</th><th>Daily</th><th>Monthly</th><th>Geodatabase (Monthly)</th><th>Regional Availability</th></tr></thead><tbody><tr><td>Ensemble</td><td>2016</td><td>2000</td><td>2016</td><td>Western US</td></tr><tr><td>SIMS</td><td>2016</td><td>2000</td><td>2016</td><td>Western US</td></tr><tr><td>eeMETRIC</td><td>2016</td><td>2000</td><td>2016</td><td>Western US</td></tr><tr><td>DisALEXI*</td><td>2016</td><td>2001</td><td>2016</td><td>Western US</td></tr><tr><td>geeSEBAL</td><td>2016</td><td>2000</td><td>2016</td><td>Western US</td></tr><tr><td>PTJPL</td><td>2016</td><td>2000</td><td>2016</td><td>Western US</td></tr><tr><td>SSEBOP</td><td>2016</td><td>2000</td><td>2016</td><td>Western US</td></tr></tbody></table>
{% endtab %}

{% tab title="2.1" %}

<table data-full-width="true"><thead><tr><th>Model</th><th>Daily</th><th>Monthly</th><th>Geodatabase (Monthly)</th><th>Regional Availability</th></tr></thead><tbody><tr><td>Ensemble</td><td>2016</td><td>2000</td><td>2016</td><td>CONUS</td></tr><tr><td>SIMS</td><td>2016</td><td>2000</td><td>2016</td><td>CONUS</td></tr><tr><td>eeMETRIC</td><td>2016</td><td>2000</td><td>2016</td><td>CONUS</td></tr><tr><td>DisALEXI</td><td>2016</td><td>2001</td><td>2016</td><td>CONUS</td></tr><tr><td>geeSEBAL</td><td>2016</td><td>2000</td><td>2016</td><td>CONUS</td></tr><tr><td>PTJPL</td><td>2016</td><td>2000</td><td>2016</td><td>CONUS</td></tr><tr><td>SSEBOP</td><td>2016</td><td>2000</td><td>2016</td><td>CONUS</td></tr></tbody></table>
{% endtab %}
{% endtabs %}

{% hint style="info" %}
\*DisALEXI is only available back to 2001 due to model design and input limitations.&#x20;
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### Meteorological Variables

{% tabs %}
{% tab title="1.0" %}

<table data-full-width="true"><thead><tr><th>Variable</th><th>Daily</th><th>Monthly</th><th>Geodatabase (Monthly)</th><th>Regional Availability</th></tr></thead><tbody><tr><td>Landsat NDVI</td><td>2016</td><td>2000</td><td>2016</td><td>Western US</td></tr><tr><td>gridMET Bias-Corrected ETo</td><td>2000</td><td>2000</td><td>2016</td><td>Western US</td></tr><tr><td>gridMET Pr</td><td>2000</td><td>2000</td><td>2016</td><td>Western US</td></tr><tr><td>Spatial CIMIS ETo</td><td>2003</td><td>2003</td><td>2016</td><td>Western US</td></tr></tbody></table>
{% endtab %}

{% tab title="2.0" %}

| Variable                   | Daily | Monthly | Geodatabase (Monthly) | Regional Availability |
| -------------------------- | ----- | ------- | --------------------- | --------------------- |
| Landsat NDVI               | 2016  | 2000    | 2016                  | CONUS                 |
| gridMET Bias-Corrected ETo | 2000  | 2000    | 2016                  | CONUS                 |
| gridMET Pr                 | 2015  | 2000    | 2016                  | CONUS                 |
| Spatial CIMIS ETo          | 2003  | 2003    | 2016                  | CONUS                 |
| {% endtab %}               |       |         |                       |                       |
| {% endtabs %}              |       |         |                       |                       |

For retrieval of large volumes of data, users are encouraged to retrieve OpenET data directly from the OpenET data archives in the [Google Earth Public Data Catalog](https://developers.google.com/earth-engine/datasets). Data will be periodically added so check back often.

The following v2.0 datasets are available from **2000**-**2024 on Google Earth Engine**:

* [Ensemble Monthly ET](https://developers.google.com/earth-engine/datasets/catalog/OpenET_ENSEMBLE_CONUS_GRIDMET_MONTHLY_v2_0)
* [eeMETRIC Monthly ET](https://developers.google.com/earth-engine/datasets/catalog/OpenET_EEMETRIC_CONUS_GRIDMET_MONTHLY_v2_0)
* [SIMS Monthly ET](https://developers.google.com/earth-engine/datasets/catalog/OpenET_SIMS_CONUS_GRIDMET_MONTHLY_v2_0)
* [PT-JPL Monthly ET](https://developers.google.com/earth-engine/datasets/catalog/OpenET_PTJPL_CONUS_GRIDMET_MONTHLY_v2_0)
* [SSEBop Monthly ET](https://developers.google.com/earth-engine/datasets/catalog/OpenET_SSEBOP_CONUS_GRIDMET_MONTHLY_v2_0)
* [DisALEXI Monthly ET ](https://developers.google.com/earth-engine/datasets/catalog/OpenET_DISALEXI_CONUS_GRIDMET_MONTHLY_v2_0)\*
* [geeSEBAL Monthly ET ](https://developers.google.com/earth-engine/datasets/catalog/OpenET_GEESEBAL_CONUS_GRIDMET_MONTHLY_v2_0)

Users may register their Google Earth Engine account using their Cloud Project ID in their OpenET [profile](https://account.etdata.org/settings/profile). Linking a user’s Cloud Project ID to their OpenET account will increase quota limits.&#x20;

Users may still need to break larger queries into smaller units (in terms of spatial area or time period) to avoid memory timeout errors on Earth Engine.