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| 1 | +Name: >- |
| 2 | + EPA Hourly Prognostic Meteorological Data |
| 3 | +Description: >- |
| 4 | + The data are hourly outputs from the Weather Research and Forecasting (WRF) model |
| 5 | + generated by the EPA's Office of Air Quality Planning and Standards, Air Quality |
| 6 | + Assessment Division, Air Quality Modeling Group. These data were generated at a 12-km |
| 7 | + resolution over the Continental United States (12US), beginning for the year 2021 and |
| 8 | + continuing annually through 2023. These files are intended for use in a broad range of |
| 9 | + air quality applications, but specifically may be used in dispersion modeling applications |
| 10 | + that would benefit from the use of the Mesoscale Model Interface (MMIF) tool |
| 11 | + (https://www.epa.gov/scram/air-quality-dispersion-modeling-related-model-support-programs#mmif) |
| 12 | + which translates prognostic meteorological data into formats suitable for use with AERMOD, |
| 13 | + CALPUFF, or SCICHEM. The individual files are less than 1GB in size, which allows for |
| 14 | + the use of the MMIF tool in a Windows environment. These data are anticipated to be updated |
| 15 | + annually so the 3 most-recent years are available for use. Additionally, model-observation |
| 16 | + paired files are included to aid in the performance evaluation that is necessary for use |
| 17 | + of these data in regulatory applications per Appendix W to 40 CFR Part 51. |
| 18 | +Documentation: >- |
| 19 | + 2022 WRF Modeling TSD: |
| 20 | + https://bit.ly/2022WRF |
| 21 | + |
| 22 | +ManagedBy: U.S. Environmental Protection Agency (https://www.epa.gov) |
| 23 | +UpdateFrequency: Annually |
| 24 | +Tags: |
| 25 | + - aws-pds |
| 26 | + - environmental |
| 27 | + - air quality |
| 28 | + - regulatory |
| 29 | + - weather |
| 30 | + - meteorological |
| 31 | +License: >- |
| 32 | + These datasets are products of the U.S. Government and are intended for public |
| 33 | + access and use. Unless otherwise specified, all data produced by the U.S EPA |
| 34 | + is, by default, in the public domain and are not subject to domestic copyright |
| 35 | + protection under 17 U.S.C. § 105. More details on the U.S. Public Domain |
| 36 | + license are available here: http://www.usa.gov/publicdomain/label/1.0/ |
| 37 | +Citation: >- |
| 38 | + WRF Modeling: |
| 39 | + US EPA, 2024, "Meteorological Model Performance for Annual 2022 Simulation |
| 40 | + WRF v4.4.2" |
| 41 | +Resources: |
| 42 | + - Description: >- |
| 43 | + The WRF output are stored as uncompressed netcdf/hdf5 formatted files in |
| 44 | + directories corresponding to the specific years of interest. The model-obs |
| 45 | + paired files are stored as comma-delimited files in the year-specific |
| 46 | + directories. |
| 47 | + ARN: 'arn:aws:s3:::epa-hourly-prognostic-meteorology' |
| 48 | + Region: us-east-1 |
| 49 | + Type: S3 Bucket |
| 50 | + Explore: |
| 51 | + - '[Browse Bucket](https://epa-hourly-prognostic-meteorology.s3.amazonaws.com/index.html)' |
| 52 | + - Description: Notification for the EPA Hourly Prognostic Meteorological Data bucket |
| 53 | + ARN: 'arn:aws:sns:us-east-1:127085394039:epa-hourly-prognostic-meteorology-object_created' |
| 54 | + Region: us-east-1 |
| 55 | + Type: SNS Topic |
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