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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Few clouds |
Temperature | 69.8°F |
Humidity | 34% |
Wind | 11.5 mp/h |
Pressure | 29.6 Hg |
# | city | US AQI |
---|---|---|
1 | Kennewick, Washington | 147 |
2 | Corpus Christi, Texas | 128 |
3 | Indio, California | 92 |
4 | Houston, Texas | 89 |
5 | Mecca, California | 86 |
6 | Galena Park, Texas | 85 |
7 | Yucaipa, California | 84 |
8 | Pasadena, Texas | 83 |
9 | Channelview, Texas | 82 |
10 | San Bernardino, California | 82 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | 13th Street West-FV_Flathead Valley | 25 |
2 | Hungry Horse | 25 |
3 | Columbia Falls Station | 22 |
(local time)
SEE WORLD AQI RANKINGUS AQI
24
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 24 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.4µg/m³ | |
PM10 | 24µg/m³ |
PM2.5 concentration in Columbia Falls air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, May 14 | Good 25 AQI US | 71.6° 42.8° | 11.2 mp/h | |
Wednesday, May 15 | Good 20 AQI US | 69.8° 50° | 20.1 mp/h | |
Wednesday, May 15 | Good 14 AQI US | 50% | 69.8° 50° | 20.1 mp/h |
Today | Good 24 AQI US | 90% | 55.4° 41° | 13.4 mp/h |
Friday, May 17 | Good 6 AQI US | 59° 33.8° | 13.4 mp/h | |
Saturday, May 18 | Good 12 AQI US | 100% | 50° 33.8° | 4.5 mp/h |
Sunday, May 19 | Good 8 AQI US | 90% | 50° 39.2° | 4.5 mp/h |
Monday, May 20 | Good 45 AQI US | 100% | 57.2° 41° | 6.7 mp/h |
Tuesday, May 21 | Good 11 AQI US | 100% | 48.2° 39.2° | 4.5 mp/h |
Wednesday, May 22 | Good 9 AQI US | 90% | 57.2° 33.8° | 4.5 mp/h |
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