Ozone concentration (ppb).
GribStream
GribStream Code: aqm
Operational source: GribStream serves NOAA/NCEP AQM data from NOMADS and makes ozone concentration and fine particulate matter forecast products available through coordinate-based API access.
Official references: NOAA NOMADS AQM data and NOAA Air Quality Forecast Guidance.
AQM CONUS is the the contiguous United States regional slice of NOAA/NCEP Air Quality Model guidance. It focuses on pollutant guidance rather than a complete weather-model state.
In GribStream, AQM selectors expose ozone concentration and PM2.5 fields by coordinate, valid time, lead time, level, and averaging window. That makes the product usable in the same API workflow as NBM, GFS, HRRR, GEFS Chem, or UVI.
Use the CONUS domain for lower-48 exposure products, transportation and outdoor-operations tooling, regional health-risk workflows, and applications that already combine NBM, HRRR, RAP, or GFS over the same broad U.S. footprint.
The dataset code aqm keeps this regional grid separate from the other AQM domains. Use the related links below when your application needs a different regional domain or a broader atmospheric-composition context.
Click a parameter to reveal variants in a compact table with ready-to-copy JSON selectors.
Ozone concentration (ppb).
| Level | Info | Horizon | Introduced | Selector |
|---|---|---|---|---|
1 sigma level |
1-hour average |
1h-72h | 5 days ago |
{"name":"OZCON","level":"1 sigma level","info":"1-hour average"}
|
1 sigma level |
1-hour average bias-corrected |
1h-72h | 5 days ago |
{"name":"OZCON","level":"1 sigma level","info":"1-hour average bias-corrected"}
|
1 sigma level |
8-hour average |
8h-72h | 5 days ago |
{"name":"OZCON","level":"1 sigma level","info":"8-hour average"}
|
1 sigma level |
8-hour average bias-corrected |
8h-72h | 5 days ago |
{"name":"OZCON","level":"1 sigma level","info":"8-hour average bias-corrected"}
|
Particulate matter, fine (10^-6 g/m^3).
| Level | Info | Horizon | Introduced | Selector |
|---|---|---|---|---|
1 sigma level |
1-hour average |
1h-72h | 5 days ago |
{"name":"PMTF","level":"1 sigma level","info":"1-hour average"}
|
1 sigma level |
1-hour average bias-corrected |
1h-72h | 5 days ago |
{"name":"PMTF","level":"1 sigma level","info":"1-hour average bias-corrected"}
|
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