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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 39.2°F |
Humidity | 86% |
Wind | 2.7 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | San Antonio, Texas | 65 |
2 | Braddock, Pennsylvania | 64 |
3 | Marana, Arizona | 63 |
4 | Champaign, Illinois | 58 |
5 | Urbana, Illinois | 58 |
6 | Beaver, Pennsylvania | 57 |
7 | Charleston, West Virginia | 57 |
8 | Corpus Christi, Texas | 57 |
9 | Terre Haute, Indiana | 57 |
10 | Marietta, Ohio | 55 |
(local time)
SEE WORLD AQI RANKINGUS AQI
7*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 7* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 1.8*µg/m³ |
PM2.5 concentration in Helena Valley Southeast air currently meets the WHO annual air quality guideline value
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 7 AQI US | 59° 39.2° | 13.4 mp/h | |
Monday, Apr 29 | Good 8 AQI US | 60% | 50° 37.4° | 15.7 mp/h |
Tuesday, Apr 30 | Good 5 AQI US | 46.4° 32° | 17.9 mp/h | |
Wednesday, May 1 | Good 4 AQI US | 100% | 39.2° 33.8° | 11.2 mp/h |
Thursday, May 2 | Good 4 AQI US | 55.4° 32° | 8.9 mp/h | |
Friday, May 3 | Good 4 AQI US | 100% | 53.6° 39.2° | 6.7 mp/h |
Saturday, May 4 | Good 7 AQI US | 100% | 48.2° 35.6° | 4.5 mp/h |
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