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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | N/A | ||
Tree pollen | N/A | ||
Grass pollen | N/A | ||
Weed pollen | N/A |
Weather | Rain |
Temperature | 37.4°F |
Humidity | 88% |
Wind | 6 mp/h |
Pressure | 29.6 Hg |
# | city | US AQI |
---|---|---|
1 | Carter Lake, Iowa | 90 |
2 | Akron, Ohio | 88 |
3 | Fort Wayne, Indiana | 86 |
4 | Omaha, Nebraska | 85 |
5 | Burns Harbor, Indiana | 84 |
6 | Colfax, Louisiana | 79 |
7 | Gary, Indiana | 76 |
8 | Lincoln, Nebraska | 73 |
9 | Fort Thompson, South Dakota | 68 |
10 | Valentine, Nebraska | 68 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Saint Mary Street | 40 |
2 | Clarke Road | 15 |
3 | Rosemary Street | 11 |
(local time)
SEE WORLD AQI RANKINGUS AQI
15
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 15 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.7µg/m³ |
PM2.5 concentration in Needham air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Mar 26 | Good 11 AQI US | 51.8° 35.6° | 4.5 mp/h | |
Wednesday, Mar 27 | Good 19 AQI US | 50° 44.6° | 6.7 mp/h | |
Thursday, Mar 28 | Good 10 AQI US | 44.6° 37.4° | 15.7 mp/h | |
Today | Good 15 AQI US | 100% | 44.6° 37.4° | 15.7 mp/h |
Saturday, Mar 30 | Good 7 AQI US | 53.6° 33.8° | 13.4 mp/h | |
Sunday, Mar 31 | Good 19 AQI US | 53.6° 33.8° | 11.2 mp/h | |
Monday, Apr 1 | Good 8 AQI US | 55.4° 37.4° | 6.7 mp/h | |
Tuesday, Apr 2 | Good 11 AQI US | 100% | 42.8° 33.8° | 8.9 mp/h |
Wednesday, Apr 3 | Good 39 AQI US | 100% | 37.4° 33.8° | 15.7 mp/h |
Thursday, Apr 4 | Good 16 AQI US | 100% | 33.8° 33.8° | 13.4 mp/h |
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3 Anonymous Contributors
3 stations
1 Data source