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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 69.8°F |
Humidity | 38% |
Wind | 18.4 mp/h |
Pressure | 29.6 Hg |
# | city | US AQI |
---|---|---|
1 | Sasebo, Nagasaki | 156 |
2 | Saijo, Ehime | 153 |
3 | Fukuoka, Fukuoka | 152 |
4 | Shikokuchuo, Ehime | 152 |
5 | Ozu, Ehime | 151 |
6 | Nagasaki, Nagasaki | 144 |
7 | Niihama, Ehime | 140 |
8 | Omuta, Fukuoka | 138 |
9 | Mukaihibi, Okayama | 133 |
10 | Kitakyushu, Fukuoka | 132 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Toke | 60 |
2 | Oji Dai 1 Park | 53 |
3 | Masuna self-excretion | 45 |
4 | Yoshikawa Jifu | 41 |
5 | Chicheng Taipei Elementary School | 37 |
6 | Chigusadai | 37 |
7 | Masago | 37 |
8 | Samukawa Elementary School | 37 |
9 | Soga Nursery School | 37 |
10 | 蘇我保育所 | 33 |
(local time)
SEE WORLD AQI RANKINGUS AQI
37
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 37 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9µg/m³ | |
PM10 | 13µg/m³ | |
NO2 | 13.2µg/m³ | |
SO2 | 1.3µg/m³ | |
CO | 343.5µg/m³ |
PM2.5
x1.8
PM2.5 concentration in Chiba is currently 1.8 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 16 | Good 37 AQI US | 69.8° 59° | 17.9 mp/h | |
Wednesday, Apr 17 | Good 40 AQI US | 71.6° 62.6° | 15.7 mp/h | |
Thursday, Apr 18 | Moderate 91 AQI US | 66.2° 57.2° | 13.4 mp/h | |
Today | Good 37 AQI US | 100% | 69.8° 57.2° | 17.9 mp/h |
Saturday, Apr 20 | Moderate 72 AQI US | 71.6° 59° | 8.9 mp/h | |
Sunday, Apr 21 | Moderate 71 AQI US | 66.2° 57.2° | 8.9 mp/h | |
Monday, Apr 22 | Moderate 51 AQI US | 68° 57.2° | 11.2 mp/h | |
Tuesday, Apr 23 | Good 26 AQI US | 20% | 64.4° 55.4° | 8.9 mp/h |
Wednesday, Apr 24 | Good 40 AQI US | 100% | 59° 57.2° | 13.4 mp/h |
Thursday, Apr 25 | Moderate 58 AQI US | 69.8° 55.4° | 6.7 mp/h |
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2Contributors
2 Government Contributors
8 stations