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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Moderate | ||
Grass pollen | Moderate | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 62.6°F |
Humidity | 62% |
Wind | 5.7 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Claremont, California | 83 |
2 | Redlands, California | 81 |
3 | Glendora, California | 80 |
4 | San Fernando, California | 79 |
5 | Glendale, California | 78 |
6 | Pasadena, California | 78 |
7 | San Bernardino, California | 78 |
8 | Coachella, California | 77 |
9 | North Hollywood, California | 77 |
10 | Alhambra, California | 75 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Merced-S Coffee Avenue | 60 |
2 | Merced-M St | 57 |
3 | Merced-Vierra | 57 |
4 | Quesada, Merced | 43 |
5 | ucm-4aef | 38 |
6 | K Street-ucm-f431 | 37 |
7 | K Street-ucm-34b | 36 |
8 | K Street-ucm-37a9 | 36 |
9 | K Street-ucm-45b2 | 36 |
10 | K Street-ucm-4efb | 36 |
(local time)
SEE WORLD AQI RANKINGUS AQI
36
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 36 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6.5µg/m³ | |
PM10 | 19.2µg/m³ | |
O3 | 44µg/m³ |
PM2.5
x1.3
PM2.5 concentration in Merced is currently 1.3 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 29 | Good 34 AQI US | 89.6° 57.2° | 11.2 mp/h | |
Thursday, May 30 | Good 35 AQI US | 95° 60.8° | 11.2 mp/h | |
Friday, May 31 | Good 37 AQI US | 91.4° 59° | 17.9 mp/h | |
Today | Good 36 AQI US | 91.4° 59° | 17.9 mp/h | |
Sunday, Jun 2 | Moderate 60 AQI US | 86° 51.8° | 13.4 mp/h | |
Monday, Jun 3 | Moderate 54 AQI US | 86° 59° | 15.7 mp/h | |
Tuesday, Jun 4 | Good 39 AQI US | 95° 55.4° | 8.9 mp/h | |
Wednesday, Jun 5 | Moderate 69 AQI US | 105.8° 68° | 8.9 mp/h | |
Thursday, Jun 6 | Moderate 80 AQI US | 102.2° 68° | 13.4 mp/h | |
Friday, Jun 7 | Moderate 79 AQI US | 40% | 91.4° 62.6° | 11.2 mp/h |
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20Contributors
2 Government Contributors
1 station
Corporate Contributor
2 stations
17 Anonymous Contributors
17 stations
5 Data sources