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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 59°F |
Humidity | 84% |
Wind | 9.2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Casa Grande, Arizona | 70 |
2 | Palm Desert, California | 64 |
3 | Pahrump, Nevada | 61 |
4 | Corpus Christi, Texas | 60 |
5 | San Antonio, Texas | 59 |
6 | Yucaipa, California | 59 |
7 | Banning, California | 58 |
8 | Greenville, South Carolina | 58 |
9 | Aliso Viejo, California | 57 |
10 | Johnson City, Tennessee | 57 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | East Hill Street | 42 |
2 | CCA 19th and Molino | 41 |
3 | East Burnett Street | 36 |
(local time)
SEE WORLD AQI RANKINGUS AQI
41
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 41 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 10µg/m³ |
PM2.5
x2
PM2.5 concentration in Signal Hill is currently 2 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 30 | Good 31 AQI US | 68° 59° | 11.2 mp/h | |
Wednesday, May 1 | Good 34 AQI US | 68° 59° | 8.9 mp/h | |
Thursday, May 2 | Good 39 AQI US | 68° 57.2° | 8.9 mp/h | |
Today | Good 41 AQI US | 64.4° 57.2° | 11.2 mp/h | |
Saturday, May 4 | Good 13 AQI US | 60% | 62.6° 55.4° | 15.7 mp/h |
Sunday, May 5 | Good 17 AQI US | 64.4° 55.4° | 13.4 mp/h | |
Monday, May 6 | Good 20 AQI US | 64.4° 57.2° | 8.9 mp/h | |
Tuesday, May 7 | Good 16 AQI US | 68° 59° | 8.9 mp/h | |
Wednesday, May 8 | Good 18 AQI US | 69.8° 59° | 8.9 mp/h | |
Thursday, May 9 | Good 18 AQI US | 73.4° 60.8° | 8.9 mp/h |
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