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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 80.6°F |
Humidity | 59% |
Wind | 3.2 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Doi Saket, Chiang Mai | 180 |
2 | San Sai, Chiang Mai | 179 |
3 | Chiang Mai, Chiang Mai | 178 |
4 | Mae On, Chiang Mai | 169 |
5 | Phetchabun, Phetchabun | 157 |
6 | Mae Mo, Lampang | 155 |
7 | Uttaradit, Uttaradit | 154 |
8 | Chiang Rai, Chiang Rai | 148 |
9 | Hua Hin, Prachuap Khiri Khan | 141 |
10 | Khon Kaen, Khon Kaen | 134 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Thapon | 163 |
2 | Phetbura garden | 156 |
3 | Nakhonban Phetchabun Cultural Hall | 112 |
(local time)
SEE WORLD AQI RANKINGUS AQI
156
live AQI index
Unhealthy
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Unhealthy | 156 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 65.3µg/m³ | |
PM10 | 87µg/m³ | |
O3 | 66µg/m³ | |
NO2 | 11.3µg/m³ | |
SO2 | 7.9µg/m³ | |
CO | 458µg/m³ |
PM2.5
x13.1
PM2.5 concentration in Phetchabun is currently 13.1 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, Apr 17 | Unhealthy for sensitive groups 112 AQI US | 102.2° 80.6° | 8.9 mp/h | |
Thursday, Apr 18 | Unhealthy for sensitive groups 113 AQI US | 102.2° 80.6° | 8.9 mp/h | |
Friday, Apr 19 | Unhealthy for sensitive groups 136 AQI US | 104° 80.6° | 11.2 mp/h | |
Today | Unhealthy 156 AQI US | 104° 80.6° | 11.2 mp/h | |
Sunday, Apr 21 | Moderate 83 AQI US | 105.8° 80.6° | 11.2 mp/h | |
Monday, Apr 22 | Moderate 82 AQI US | 105.8° 80.6° | 8.9 mp/h | |
Tuesday, Apr 23 | Moderate 80 AQI US | 105.8° 80.6° | 6.7 mp/h | |
Wednesday, Apr 24 | Moderate 79 AQI US | 40% | 105.8° 84.2° | 8.9 mp/h |
Thursday, Apr 25 | Moderate 74 AQI US | 105.8° 84.2° | 11.2 mp/h | |
Friday, Apr 26 | Moderate 77 AQI US | 30% | 104° 80.6° | 6.7 mp/h |
Saturday, Apr 27 | Moderate 78 AQI US | 107.6° 82.4° | 11.2 mp/h |
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2Contributors
Government Contributor
2 stations
Individual Contributor
1 station
2 Data sources