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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 | 82.4°F |
Humidity | 15% |
Wind | 2.5 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Kamiah, Idaho | 196 |
2 | Prineville, Oregon | 181 |
3 | John Day, Oregon | 180 |
4 | Oakridge, Oregon | 174 |
5 | Hamilton, Montana | 164 |
6 | Boise, Idaho | 159 |
7 | Lapwai, Idaho | 154 |
8 | Terrebonne, Oregon | 153 |
9 | Lake Arrowhead, California | 136 |
10 | Kelly, Wyoming | 132 |
(Local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Clancy Street | 142 |
2 | Orange Street | 103 |
3 | Mount Helena Drive 2 | 102 |
4 | Bison Engineering Helena | 100 |
5 | Cooney Drive | 96 |
6 | Eames Lane | 94 |
7 | Willowbrook Drive | 93 |
8 | Mount Helena Drive | 91 |
9 | Rossiter Pump House | 86 |
10 | Helena - NCORE | 85 |
(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 54 AQI US | |||
Friday, Sep 6 | Unhealthy for sensitive groups 102 AQI US | |||
Today | Unhealthy for sensitive groups 102 AQI US | 87.8° 55.4° | 4.5 mp/h | |
Sunday, Sep 8 | Moderate 59 AQI US | 20% | 89.6° 57.2° | 11.2 mp/h |
Monday, Sep 9 | Moderate 68 AQI US | 84.2° 55.4° | 13.4 mp/h | |
Tuesday, Sep 10 | Moderate 76 AQI US | 30% | 80.6° 57.2° | 4.5 mp/h |
Wednesday, Sep 11 | Moderate 62 AQI US | 100% | 75.2° 51.8° | 6.7 mp/h |
Thursday, Sep 12 | Moderate 64 AQI US | 90% | 53.6° 44.6° | 6.7 mp/h |
Friday, Sep 13 | Moderate 69 AQI US | 66.2° 41° | 11.2 mp/h |
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