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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | N/A | ||
Tree pollen | N/A | ||
Grass pollen | N/A | ||
Weed pollen | N/A |
Weather | Clear sky |
Temperature | 15.8°F |
Humidity | 92% |
Wind | 0 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Omaha, Nebraska | 91 |
2 | Carter Lake, Iowa | 90 |
3 | Akron, Ohio | 88 |
4 | Fort Wayne, Indiana | 85 |
5 | Burns Harbor, Indiana | 82 |
6 | Colfax, Louisiana | 79 |
7 | Kalamazoo, Michigan | 71 |
8 | Fort Thompson, South Dakota | 68 |
9 | Lincoln, Nebraska | 68 |
10 | Valentine, Nebraska | 68 |
(local time)
SEE WORLD AQI RANKINGUS AQI
34*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 34* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 8.2*µg/m³ |
PM2.5
x1.6
PM2.5 concentration in Princeton is currently 1.6 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 34 AQI US | 33.8° 14° | 11.2 mp/h | |
Saturday, Mar 30 | Good 15 AQI US | 35.6° 32° | 8.9 mp/h | |
Sunday, Mar 31 | Good 13 AQI US | 41° 32° | 8.9 mp/h | |
Monday, Apr 1 | Good 19 AQI US | 40% | 42.8° 32° | 13.4 mp/h |
Tuesday, Apr 2 | Good 9 AQI US | 46.4° 30.2° | 15.7 mp/h | |
Wednesday, Apr 3 | Good 4 AQI US | 46.4° 32° | 11.2 mp/h | |
Thursday, Apr 4 | Good 4 AQI US | 60.8° 32° | 13.4 mp/h |
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