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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 | Clear sky |
Temperature | 64.4°F |
Humidity | 63% |
Wind | 21.9 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Channelview, Texas | 88 |
2 | San Bernardino, California | 87 |
3 | Boerne, Texas | 82 |
4 | Pasadena, Texas | 82 |
5 | Baytown, Texas | 81 |
6 | Fontana, California | 81 |
7 | Galena Park, Texas | 81 |
8 | San Antonio, Texas | 81 |
9 | Yucaipa, California | 79 |
10 | Pahrump, Nevada | 77 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Mariners Point, Foster City | 37 |
2 | Niantic Drive | 28 |
3 | Sea Spray Lane | 27 |
4 | Ketch Park | 26 |
5 | Beach Park Boulevard | 24 |
6 | Shad Park | 23 |
7 | 1998 Beach Park Boulevard | 19 |
(local time)
SEE WORLD AQI RANKINGUS AQI
26
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 26 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.7µg/m³ |
PM2.5 concentration in Foster City air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 29 | Good 37 AQI US | 77° 50° | 6.7 mp/h | |
Thursday, May 30 | Good 36 AQI US | 73.4° 50° | 8.9 mp/h | |
Friday, May 31 | Good 29 AQI US | 64.4° 50° | 17.9 mp/h | |
Today | Good 26 AQI US | 64.4° 50° | 17.9 mp/h | |
Sunday, Jun 2 | Good 33 AQI US | 66.2° 53.6° | 13.4 mp/h | |
Monday, Jun 3 | Good 17 AQI US | 62.6° 51.8° | 11.2 mp/h | |
Tuesday, Jun 4 | Good 34 AQI US | 75.2° 51.8° | 8.9 mp/h | |
Wednesday, Jun 5 | Moderate 64 AQI US | 73.4° 55.4° | 8.9 mp/h | |
Thursday, Jun 6 | Good 45 AQI US | 66.2° 51.8° | 8.9 mp/h | |
Friday, Jun 7 | Good 23 AQI US | 68° 51.8° | 6.7 mp/h |
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7Contributors
Corporate Contributor
1 station
6 Anonymous Contributors
6 stations
2 Data sources