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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Balboa Street today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Greenville, South Carolina | 84 |
| 2 | New Braunfels, Texas | 75 |
| 3 | Durham, North Carolina | 72 |
| 4 | Bryson City, North Carolina | 71 |
| 5 | Maryville, Tennessee | 69 |
| 6 | San Antonio, Texas | 67 |
| 7 | Chapel Hill, North Carolina | 65 |
| 8 | Georgetown, Texas | 65 |
| 9 | Austin, Texas | 64 |
| 10 | Gatlinburg, Tennessee | 64 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time San Francisco air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Shore View Ave | 57 |
| 2 | Downey Street | 55 |
| 3 | Wright Street 2 | 53 |
| 4 | Rincon Hill | 45 |
| 5 | Kensington Way | 38 |
| 6 | Richland near Leese | 38 |
| 7 | Baker Beach | 36 |
| 8 | Safer Together/Bernal | 33 |
| 9 | The Hamlin School #2 | 33 |
| 10 | House Guerrero | 31 |
(local time)
SEE WORLD AQI RANKING
News
The latest air quality news and resources.
AQI US, Metric