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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Low | ||
Grass pollen | Very high | ||
Weed pollen | None |
Weather | Mist |
Temperature | 78.8°F |
Humidity | 54% |
Wind | 13.8 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Claremont, California | 84 |
2 | Downey, California | 84 |
3 | La Habra, California | 82 |
4 | San Bernardino, California | 81 |
5 | Pomona, California | 77 |
6 | San Gabriel, California | 77 |
7 | Riverside, California | 76 |
8 | La Verne, California | 75 |
9 | Monterey Park, California | 75 |
10 | La Mirada, California | 74 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | East Austin Avenue Outside | 34 |
2 | CAPCOG Round Rock Brushy Creek W C1620 | 28 |
3 | Bent Tree | 24 |
(local time)
SEE WORLD AQI RANKINGUS AQI
29
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 29 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5.3µg/m³ |
PM2.5
x1.1
PM2.5 concentration in Round Rock is currently 1.1 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 8 | Unhealthy for sensitive groups 108 AQI US | 89.6° 73.4° | 15.7 mp/h | |
Thursday, May 9 | Good 47 AQI US | 80.6° 62.6° | 17.9 mp/h | |
Friday, May 10 | Good 22 AQI US | 78.8° 62.6° | 13.4 mp/h | |
Today | Good 29 AQI US | 100% | 78.8° 62.6° | 13.4 mp/h |
Sunday, May 12 | Moderate 62 AQI US | 100% | 78.8° 66.2° | 11.2 mp/h |
Monday, May 13 | Moderate 58 AQI US | 100% | 82.4° 62.6° | 22.4 mp/h |
Tuesday, May 14 | Moderate 64 AQI US | 87.8° 60.8° | 6.7 mp/h | |
Wednesday, May 15 | Moderate 60 AQI US | 70% | 84.2° 64.4° | 15.7 mp/h |
Thursday, May 16 | Moderate 77 AQI US | 100% | 82.4° 69.8° | 11.2 mp/h |
Friday, May 17 | Moderate 67 AQI US | 77° 62.6° | 11.2 mp/h |
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3 Data sources