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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Few clouds |
Temperature | 55.4°F |
Humidity | 34% |
Wind | 15 mp/h |
Pressure | 30.4 Hg |
# | city | US AQI |
---|---|---|
1 | Coachella, California | 102 |
2 | Victorville, California | 94 |
3 | Barstow, California | 83 |
4 | Palm Desert, California | 81 |
5 | Boerne, Texas | 76 |
6 | San Antonio, Texas | 73 |
7 | Indio, California | 72 |
8 | Chattanooga, Tennessee | 71 |
9 | Palm Springs, California | 69 |
10 | Tonasket, Washington | 68 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Bromfield Pearson | 26 |
2 | Teele Square | 24 |
3 | Ward Two | 24 |
4 | Spring Hill | 22 |
5 | Tufts | 20 |
6 | Dane St & Village St | 15 |
(local time)
SEE WORLD AQI RANKINGUS AQI
23
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 23 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5.6µg/m³ |
PM2.5
x1.1
PM2.5 concentration in Somerville is currently 1.1 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 23 | Good 18 AQI US | 57.2° 41° | 13.4 mp/h | |
Wednesday, Apr 24 | Good 17 AQI US | 51.8° 32° | 11.2 mp/h | |
Thursday, Apr 25 | Good 21 AQI US | 55.4° 35.6° | 6.7 mp/h | |
Today | Good 23 AQI US | 55.4° 35.6° | 6.7 mp/h | |
Saturday, Apr 27 | Good 19 AQI US | 60.8° 37.4° | 6.7 mp/h | |
Sunday, Apr 28 | Good 24 AQI US | 64.4° 46.4° | 6.7 mp/h | |
Monday, Apr 29 | Moderate 51 AQI US | 40% | 59° 51.8° | 4.5 mp/h |
Tuesday, Apr 30 | Good 34 AQI US | 100% | 51.8° 42.8° | 6.7 mp/h |
Wednesday, May 1 | Good 33 AQI US | 100% | 57.2° 42.8° | 4.5 mp/h |
Thursday, May 2 | Good 46 AQI US | 77° 46.4° | 6.7 mp/h | |
Friday, May 3 | Moderate 59 AQI US | 60% | 73.4° 57.2° | 6.7 mp/h |
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6Contributors
6 Anonymous Contributors
6 stations
1 Data source