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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | None | ||
Grass pollen | Very high | ||
Weed pollen | Moderate |
Weather | Clear sky |
Temperature | 75.2°F |
Humidity | 18% |
Wind | 1.5 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | John Day, Oregon | 168 |
2 | Prineville, Oregon | 167 |
3 | Kamiah, Idaho | 166 |
4 | Kelly, Wyoming | 159 |
5 | Hamilton, Montana | 157 |
6 | Oakridge, Oregon | 157 |
7 | Boise, Idaho | 156 |
8 | Terrebonne, Oregon | 151 |
9 | Redmond, Oregon | 141 |
10 | Redlands, California | 131 |
(Local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Bison Engineering Helena | 103 |
2 | Eames Lane | 102 |
3 | Orange Street | 102 |
4 | Mount Helena Drive 2 | 99 |
5 | Cooney Drive | 98 |
6 | Clancy Street | 96 |
7 | Willowbrook Drive | 95 |
8 | Mount Helena Drive | 90 |
9 | Canyon Ferry Road | 89 |
10 | Helena - NCORE | 86 |
(Local time)
SEE WORLD AQI RANKINGUS AQI
102
live AQI index
Unhealthy for sensitive groups
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Unhealthy for sensitive groups | 102 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 36µg/m³ |
Reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, Sep 4 | Moderate 53 AQI US | |||
Thursday, Sep 5 | Moderate 57 AQI US | |||
Friday, Sep 6 | Unhealthy for sensitive groups 108 AQI US | |||
Today | Unhealthy for sensitive groups 102 AQI US | 89.6° 57.2° | 0 mp/h | |
Sunday, Sep 8 | Moderate 56 AQI US | 93.2° 57.2° | 17.9 mp/h | |
Monday, Sep 9 | Moderate 64 AQI US | 86° 57.2° | 15.7 mp/h | |
Tuesday, Sep 10 | Moderate 75 AQI US | 40% | 84.2° 57.2° | 4.5 mp/h |
Wednesday, Sep 11 | Moderate 61 AQI US | 100% | 78.8° 51.8° | 2.2 mp/h |
Thursday, Sep 12 | Moderate 64 AQI US | 90% | 55.4° 46.4° | 4.5 mp/h |
Friday, Sep 13 | Moderate 70 AQI US | 69.8° 46.4° | 11.2 mp/h |
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