National Air Quality Forecast Capability Summary
- Improving the Basis for AQ Alerts
- AQ Information for People at Risk
AQ Alerts Prior to NAQFC | Current NOAA's Operational Capability (2016) | |
---|---|---|
Purpose - Limit adverse effects from poor AQ, by providing: | Next-day warnings for large cities | State-of-the-science ozone, smoke, dust and fine particulate matter (PM2.5) forecast guidance |
Products for Public | Daily AQ alerts; predicted interpretive AQ Index category | Hour-by-hour predictions of ozone, smoke, dust and PM2.5 concentrations in digital & graphical formats |
Coverage | More than 300 cities | Nationwide for ozone, smoke and PM2.5, CONUS for dust |
Pollutants Forecasted | AQ Index for ozone; some cities include particulate matter | Ground-level ozone, dust, smoke and PM2.5 |
Forecast Period | Next-day; also through weekends | Forecast guidance through midnight next day |
Spatial Resolution | Alerts are community-wide; little/ no other spatial information | 12 kilometer grid |
Temporal Resolution | Daily | 1-hr averages each hour for ozone, smoke, and dust 8-hr averages each hour for ozone |