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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | High | ||
Grass pollen | Very high | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 73.4°F |
Humidity | 84% |
Wind | 18.4 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Yosemite Np Turtleback Dome, California | 167 |
2 | Boerne, Texas | 96 |
3 | San Antonio, Texas | 86 |
4 | Palm Desert, California | 78 |
5 | Fort Worth, Texas | 68 |
6 | New Braunfels, Texas | 68 |
7 | Leander, Texas | 66 |
8 | Georgetown, Texas | 63 |
9 | Hampton, Virginia | 61 |
10 | Charleston, West Virginia | 60 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Cimmerion | 53 |
(local time)
SEE WORLD AQI RANKINGUS AQI
53
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 53 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, Apr 25 | Good 43 AQI US | 82.4° 69.8° | 17.9 mp/h | |
Friday, Apr 26 | Moderate 63 AQI US | 84.2° 71.6° | 22.4 mp/h | |
Saturday, Apr 27 | Moderate 55 AQI US | 82.4° 71.6° | 17.9 mp/h | |
Today | Moderate 53 AQI US | 100% | 82.4° 71.6° | 17.9 mp/h |
Monday, Apr 29 | Good 39 AQI US | 100% | 84.2° 69.8° | 8.9 mp/h |
Tuesday, Apr 30 | Good 41 AQI US | 90% | 82.4° 71.6° | 11.2 mp/h |
Wednesday, May 1 | Good 48 AQI US | 40% | 84.2° 71.6° | 15.7 mp/h |
Thursday, May 2 | Moderate 64 AQI US | 30% | 86° 71.6° | 15.7 mp/h |
Friday, May 3 | Moderate 67 AQI US | 90% | 77° 68° | 11.2 mp/h |
Saturday, May 4 | Moderate 71 AQI US | 80% | 80.6° 66.2° | 13.4 mp/h |
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