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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 | Few clouds |
Temperature | 59°F |
Humidity | 37% |
Wind | 11.5 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Lincoln, Nebraska | 110 |
2 | Sunriver, Oregon | 102 |
3 | Decorah, Iowa | 96 |
4 | Oklahoma City, Oklahoma | 93 |
5 | Edmond, Oklahoma | 88 |
6 | Mecca, California | 88 |
7 | Rochester, Minnesota | 87 |
8 | Coggon, Iowa | 86 |
9 | Wichita, Kansas | 85 |
10 | Yosemite Np Turtleback Dome, California | 84 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Helena - NCORE | 28 |
2 | Craig Missouri River Ranches Air Quality Monitoring Station | 27 |
3 | Bison Engineering Helena | 19 |
4 | Clancy Street | 18 |
5 | Eames Lane | 18 |
6 | Cooney Drive | 17 |
7 | Orange Street | 17 |
8 | Mount Helena Drive 2 | 13 |
9 | Mount Helena Drive | 9 |
10 | Willowbrook Drive | 8 |
(local time)
SEE WORLD AQI RANKINGUS AQI
11
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 11 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2.8µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, May 1 | Good 11 AQI US | 59° 32° | 4.5 mp/h | |
Monday, May 2 | Good 14 AQI US | 48.2° 37.4° | 6.7 mp/h | |
Tuesday, May 3 | Good 15 AQI US | 60.8° 33.8° | 8.9 mp/h | |
Wednesday, May 4 | Good 15 AQI US | 62.6° 41° | 11.2 mp/h | |
Thursday, May 5 | Good 8 AQI US | 57.2° 35.6° | 15.7 mp/h | |
Friday, May 6 | Good 5 AQI US | 48.2° 35.6° | 15.7 mp/h | |
Saturday, May 7 | Good 5 AQI US | 44.6° 32° | 6.7 mp/h |
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