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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Moderate | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 46.4°F |
Humidity | 56% |
Wind | 2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Maricopa, Arizona | 82 |
2 | Corpus Christi, Texas | 80 |
3 | Chandler, Arizona | 76 |
4 | Georgetown, Texas | 75 |
5 | Yosemite Np Turtleback Dome, California | 73 |
6 | The Woodlands, Texas | 70 |
7 | Round Rock, Texas | 68 |
8 | Austin, Texas | 66 |
9 | Phoenix, Arizona | 66 |
10 | San Antonio, Texas | 66 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Rossiter Pump House | 36 |
2 | Helena - NCORE | 35 |
3 | Craig Missouri River Ranches Air Quality Monitoring Station | 23 |
4 | Clancy Street | 19 |
5 | West Main Street | 18 |
6 | Bison Engineering Helena | 17 |
7 | Mount Helena Drive | 17 |
8 | Orange Street | 17 |
9 | Cooney Drive | 16 |
10 | Eames Lane | 15 |
(local time)
SEE WORLD AQI RANKINGUS AQI
17
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 17 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.1µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, Apr 24 | Good 27 AQI US | |||
Thursday, Apr 25 | Good 25 AQI US | |||
Friday, Apr 26 | Good 19 AQI US | |||
Today | Good 17 AQI US | 100% | 46.4° 41° | 4.5 mp/h |
Sunday, Apr 28 | Good 7 AQI US | 57.2° 37.4° | 15.7 mp/h | |
Monday, Apr 29 | Good 5 AQI US | 70% | 50° 37.4° | 15.7 mp/h |
Tuesday, Apr 30 | Good 4 AQI US | 48.2° 32° | 17.9 mp/h | |
Wednesday, May 1 | Good 4 AQI US | 80% | 44.6° 32° | 15.7 mp/h |
Thursday, May 2 | Good 6 AQI US | 80% | 44.6° 32° | 6.7 mp/h |
Friday, May 3 | Good 5 AQI US | 50% | 48.2° 30.2° | 8.9 mp/h |
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