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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | High | ||
Tree pollen | Low | ||
Grass pollen | High | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 73.4°F |
Humidity | 44% |
Wind | 7.4 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Hollywood, California | 97 |
2 | Glendora, California | 82 |
3 | Altadena, California | 77 |
4 | Pasadena, California | 76 |
5 | Monrovia, California | 75 |
6 | La Canada Flintridge, California | 74 |
7 | La Crescenta-Montrose, California | 74 |
8 | San Fernando, California | 74 |
9 | Sierra Madre, California | 74 |
10 | Glendale, California | 73 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Greeley - Weld Co. Tower - 3101 35th Ave. | 47 |
2 | Greeley Hospital | 44 |
(local time)
SEE WORLD AQI RANKINGUS AQI
48
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 48 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 8.7µg/m³ | |
O3 | 110µg/m³ | |
CO | 114.5µg/m³ |
PM2.5
x1.7
PM2.5 concentration in Greeley is currently 1.7 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, May 28 | Good 40 AQI US | 84.2° 51.8° | 13.4 mp/h | |
Wednesday, May 29 | Good 39 AQI US | 78.8° 51.8° | 17.9 mp/h | |
Thursday, May 30 | Good 35 AQI US | 73.4° 48.2° | 11.2 mp/h | |
Thursday, May 30 | Good 28 AQI US | 60% | 73.4° 48.2° | 11.2 mp/h |
Today | Good 48 AQI US | 50% | 82.4° 51.8° | 17.9 mp/h |
Saturday, Jun 1 | Good 37 AQI US | 87.8° 53.6° | 20.1 mp/h | |
Sunday, Jun 2 | Moderate 57 AQI US | 89.6° 57.2° | 6.7 mp/h | |
Monday, Jun 3 | Good 20 AQI US | 87.8° 64.4° | 13.4 mp/h | |
Tuesday, Jun 4 | Good 19 AQI US | 91.4° 60.8° | 11.2 mp/h | |
Wednesday, Jun 5 | Good 21 AQI US | 89.6° 57.2° | 11.2 mp/h | |
Thursday, Jun 6 | Good 42 AQI US | 90% | 95° 60.8° | 4.5 mp/h |
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1Contributor
Government Contributor
2 Data sources