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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Moderate | ||
Grass pollen | Very high | ||
Weed pollen | None |
Weather | Rain |
Temperature | 82.4°F |
Humidity | 81% |
Wind | 13.8 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Duluth, Minnesota | 158 |
2 | Corpus Christi, Texas | 122 |
3 | Hot Springs, South Dakota | 88 |
4 | Fontana, California | 82 |
5 | San Fernando, California | 79 |
6 | Claremont, California | 78 |
7 | Glendale, California | 76 |
8 | Hollywood, California | 76 |
9 | Riverside, California | 75 |
10 | La Verne, California | 74 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Cimmerion | 58 |
(local time)
SEE WORLD AQI RANKINGUS AQI
58
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 58 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 13µg/m³ |
PM2.5
x2.6
PM2.5 concentration in Katy is currently 2.6 times the WHO annual air quality guideline value
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 9 | Moderate 75 AQI US | 86° 73.4° | 13.4 mp/h | |
Friday, May 10 | Good 32 AQI US | 82.4° 68° | 11.2 mp/h | |
Saturday, May 11 | Good 41 AQI US | 82.4° 69.8° | 11.2 mp/h | |
Today | Moderate 58 AQI US | 90% | 82.4° 69.8° | 11.2 mp/h |
Monday, May 13 | Moderate 57 AQI US | 100% | 89.6° 66.2° | 15.7 mp/h |
Tuesday, May 14 | Moderate 61 AQI US | 86° 62.6° | 6.7 mp/h | |
Wednesday, May 15 | Moderate 61 AQI US | 50% | 86° 66.2° | 11.2 mp/h |
Thursday, May 16 | Moderate 61 AQI US | 80% | 84.2° 69.8° | 13.4 mp/h |
Friday, May 17 | Moderate 77 AQI US | 100% | 91.4° 73.4° | 8.9 mp/h |
Saturday, May 18 | Moderate 79 AQI US | 100% | 77° 68° | 15.7 mp/h |
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