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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | High | ||
Tree pollen | High | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 39.2°F |
Humidity | 53% |
Wind | 13.8 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Casa Grande, Arizona | 91 |
2 | Lancaster, California | 85 |
3 | Boerne, Texas | 78 |
4 | New York City, New York | 77 |
5 | Barstow, California | 75 |
6 | Princeton, New Jersey | 75 |
7 | San Antonio, Texas | 73 |
8 | Mecca, California | 72 |
9 | Reston, Virginia | 66 |
10 | Apple Valley, California | 65 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Craig Missouri River Ranches Air Quality Monitoring Station | 54 |
2 | Helena - NCORE | 38 |
3 | Mount Helena Drive | 17 |
4 | Bison Engineering Helena | 15 |
5 | Clancy Street | 14 |
6 | Cooney Drive | 13 |
7 | Orange Street | 13 |
8 | Willowbrook Drive | 11 |
9 | Eames Lane | 10 |
10 | Mount Helena Drive 2 | 9 |
(local time)
SEE WORLD AQI RANKINGUS AQI
6
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 6 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 1.5µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, Apr 27 | Good 19 AQI US | |||
Sunday, Apr 28 | Good 16 AQI US | |||
Monday, Apr 29 | Good 22 AQI US | |||
Today | Good 6 AQI US | 46.4° 32° | 15.7 mp/h | |
Wednesday, May 1 | Good 5 AQI US | 90% | 46.4° 32° | 17.9 mp/h |
Thursday, May 2 | Good 5 AQI US | 100% | 46.4° 33.8° | 8.9 mp/h |
Friday, May 3 | Good 7 AQI US | 50° 32° | 6.7 mp/h | |
Saturday, May 4 | Good 4 AQI US | 60.8° 32° | 2.2 mp/h | |
Sunday, May 5 | Good 6 AQI US | 73.4° 42.8° | 4.5 mp/h | |
Monday, May 6 | Good 8 AQI US | 40% | 73.4° 50° | 13.4 mp/h |
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