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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Few clouds |
Temperature | 51.8°F |
Humidity | 87% |
Wind | 21.9 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Boerne, Texas | 88 |
2 | San Antonio, Texas | 86 |
3 | Braddock, Pennsylvania | 62 |
4 | Charleston, West Virginia | 59 |
5 | Fort Worth, Texas | 59 |
6 | New Braunfels, Texas | 58 |
7 | Urbana, Illinois | 58 |
8 | Casa Grande, Arizona | 57 |
9 | Marietta, Ohio | 57 |
10 | Champaign, Illinois | 56 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Oyster Point 2 | 32 |
2 | Buxton Avenue | 8 |
3 | El Camino High School Outside | 8 |
4 | Stonegate Drive | 8 |
5 | Windcrest Lane | 7 |
6 | Wren Court | 7 |
7 | B9 North AHU-5012 | 6 |
8 | Leix Way | 6 |
9 | Sign Hill Park | 3 |
(local time)
SEE WORLD AQI RANKINGUS AQI
7
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 7 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 1.8µg/m³ |
PM2.5 concentration in South San Francisco air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Apr 25 | Good 5 AQI US | 60.8° 51.8° | 22.4 mp/h | |
Friday, Apr 26 | Good 9 AQI US | 60.8° 50° | 15.7 mp/h | |
Saturday, Apr 27 | Good 10 AQI US | 60.8° 51.8° | 17.9 mp/h | |
Today | Good 7 AQI US | 60.8° 51.8° | 17.9 mp/h | |
Monday, Apr 29 | Good 16 AQI US | 60.8° 48.2° | 17.9 mp/h | |
Tuesday, Apr 30 | Good 20 AQI US | 60.8° 46.4° | 13.4 mp/h | |
Wednesday, May 1 | Good 17 AQI US | 66.2° 50° | 15.7 mp/h | |
Thursday, May 2 | Good 13 AQI US | 68° 53.6° | 8.9 mp/h | |
Friday, May 3 | Good 18 AQI US | 66.2° 51.8° | 6.7 mp/h | |
Saturday, May 4 | Good 16 AQI US | 30% | 57.2° 50° | 11.2 mp/h |
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Corporate Contributor
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8 stations