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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 | 68°F |
Humidity | 65% |
Wind | 16.1 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Big Bear Lake, California | 141 |
2 | Alexandria, Virginia | 73 |
3 | San Antonio, Texas | 63 |
4 | Corpus Christi, Texas | 62 |
5 | Calexico, California | 60 |
6 | San Fernando, California | 60 |
7 | Claremont, California | 58 |
8 | Glendale, California | 57 |
9 | North Hollywood, California | 57 |
10 | Hollywood, California | 56 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Copley Drive 1 | 45 |
2 | North Diamond Bar Boulevard | 45 |
3 | Tolani Court | 31 |
4 | Autumnglow Drive | 18 |
5 | Valley Vista Drive | 18 |
6 | Valley Vista Drive SCFLX_01 | 18 |
(local time)
SEE WORLD AQI RANKINGUS AQI
25
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 25 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6µg/m³ |
PM2.5
x1.2
PM2.5 concentration in Diamond Bar is currently 1.2 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Apr 29 | Good 23 AQI US | 75.2° 57.2° | 8.9 mp/h | |
Tuesday, Apr 30 | Good 21 AQI US | 73.4° 57.2° | 11.2 mp/h | |
Wednesday, May 1 | Good 28 AQI US | 73.4° 57.2° | 8.9 mp/h | |
Today | Good 25 AQI US | 75.2° 57.2° | 11.2 mp/h | |
Friday, May 3 | Good 48 AQI US | 69.8° 57.2° | 13.4 mp/h | |
Saturday, May 4 | Good 15 AQI US | 70% | 66.2° 51.8° | 13.4 mp/h |
Sunday, May 5 | Good 12 AQI US | 71.6° 51.8° | 8.9 mp/h | |
Monday, May 6 | Good 13 AQI US | 75.2° 55.4° | 8.9 mp/h | |
Tuesday, May 7 | Good 16 AQI US | 75.2° 57.2° | 11.2 mp/h | |
Wednesday, May 8 | Good 19 AQI US | 75.2° 57.2° | 11.2 mp/h |
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6Contributors
6 Anonymous Contributors
6 stations
1 Data source