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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 | Shower rain |
Temperature | 44.6°F |
Humidity | 100% |
Wind | 3.4 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Palm Desert, California | 86 |
2 | Porterville, California | 84 |
3 | Sequoia National Park, California | 80 |
4 | Casa Grande, Arizona | 76 |
5 | Visalia, California | 74 |
6 | Charles Town, West Virginia | 72 |
7 | Frederick, Maryland | 72 |
8 | Harrisburg, Pennsylvania | 70 |
9 | Peaceful Valley, Washington | 70 |
10 | Three Rivers, California | 69 |
(local time)
SEE WORLD AQI RANKINGUS AQI
25*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 25* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5.9*µg/m³ |
PM2.5
x1.2
PM2.5 concentration in Hartford is currently 1.2 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 25 AQI US | 100% | 50° 41° | 17.9 mp/h |
Saturday, Apr 20 | Good 6 AQI US | 42.8° 35.6° | 17.9 mp/h | |
Sunday, Apr 21 | Good 8 AQI US | 50° 35.6° | 11.2 mp/h | |
Monday, Apr 22 | Good 17 AQI US | 57.2° 39.2° | 8.9 mp/h | |
Tuesday, Apr 23 | Good 12 AQI US | 100% | 60.8° 41° | 17.9 mp/h |
Wednesday, Apr 24 | Good 25 AQI US | 44.6° 33.8° | 15.7 mp/h | |
Thursday, Apr 25 | Good 4 AQI US | 50° 30.2° | 6.7 mp/h |
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