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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 | Broken clouds |
Temperature | 73.4°F |
Humidity | 36% |
Wind | 13 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Corpus Christi, Texas | 88 |
2 | The Woodlands, Texas | 69 |
3 | Glendale, California | 68 |
4 | Redlands, California | 68 |
5 | Houston, Texas | 67 |
6 | San Bernardino, California | 67 |
7 | Yucaipa, California | 67 |
8 | Altadena, California | 66 |
9 | La Crescenta-Montrose, California | 66 |
10 | La Habra, California | 66 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Welby - 78th Ave. & Steele St. | 46 |
(local time)
SEE WORLD AQI RANKINGUS AQI
47*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 47* US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6.3*µg/m³ | |
O3 | 116*µg/m³ | |
NO2 | 7.3*µg/m³ | |
SO2 | 0.8*µg/m³ |
PM2.5
x1.3
PM2.5 concentration in Welby is currently 1.3 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 47 AQI US | 60% | 73.4° 55.4° | 17.9 mp/h |
Sunday, May 19 | Good 32 AQI US | 80.6° 53.6° | 15.7 mp/h | |
Monday, May 20 | Good 26 AQI US | 40% | 80.6° 48.2° | 17.9 mp/h |
Tuesday, May 21 | Good 17 AQI US | 90% | 62.6° 44.6° | 13.4 mp/h |
Wednesday, May 22 | Good 8 AQI US | 69.8° 41° | 6.7 mp/h | |
Thursday, May 23 | Good 17 AQI US | 80.6° 50° | 15.7 mp/h | |
Friday, May 24 | Moderate 60 AQI US | 68° 53.6° | 15.7 mp/h | |
Saturday, May 25 | Good 8 AQI US | 75.2° 48.2° | 6.7 mp/h |
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