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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Greenwich and Laguna 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 | Townsend, Tennessee | 76 |
| 2 | Bryson City, North Carolina | 70 |
| 3 | Maryville, Tennessee | 70 |
| 4 | San Antonio, Texas | 70 |
| 5 | Cullowhee, North Carolina | 69 |
| 6 | Austin, Texas | 67 |
| 7 | Gatlinburg, Tennessee | 66 |
| 8 | Georgetown, Texas | 66 |
| 9 | Round Rock, Texas | 66 |
| 10 | New Braunfels, Texas | 65 |
(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