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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Few clouds |
Temperature | 59°F |
Humidity | 83% |
Wind | 3.7 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Niihama, Ehime | 70 |
2 | Saijo, Ehime | 70 |
3 | Fukuyama, Hiroshima | 66 |
4 | Nagasaki, Nagasaki | 65 |
5 | Kasaoka, Okayama | 63 |
6 | Sasebo, Nagasaki | 63 |
7 | Tsuchiura, Ibaraki | 62 |
8 | Muroran, Hokkaido | 61 |
9 | Takahashi, Okayama | 60 |
10 | Fukuoka, Fukuoka | 59 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Kyomachi | 59 |
2 | Kusugi | 57 |
3 | Kita Ward Office | 50 |
4 | Shinsui Honmachi Self-Exclusion Bureau | 45 |
5 | Jonan | 41 |
6 | Nakajima2 | 41 |
7 | 秋津 | 41 |
8 | Suido Town Self-Exclusion Bureau | 29 |
(local time)
SEE WORLD AQI RANKINGUS AQI
43
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 43 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 10.5µg/m³ | |
PM10 | 16µg/m³ | |
NO2 | 7.5µg/m³ | |
SO2 | 2.6µg/m³ |
PM2.5
x2.1
PM2.5 concentration in Kumamoto is currently 2.1 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 1 | Good 42 AQI US | 64.4° 59° | 6.7 mp/h | |
Thursday, May 2 | Good 41 AQI US | 69.8° 53.6° | 4.5 mp/h | |
Friday, May 3 | Moderate 54 AQI US | 77° 57.2° | 4.5 mp/h | |
Today | Good 43 AQI US | 77° 57.2° | 4.5 mp/h | |
Sunday, May 5 | Good 45 AQI US | 78.8° 59° | 4.5 mp/h | |
Monday, May 6 | Good 23 AQI US | 78.8° 60.8° | 4.5 mp/h | |
Tuesday, May 7 | Good 50 AQI US | 100% | 71.6° 62.6° | 6.7 mp/h |
Wednesday, May 8 | Moderate 89 AQI US | 40% | 71.6° 60.8° | 6.7 mp/h |
Thursday, May 9 | Moderate 74 AQI US | 40% | 69.8° 57.2° | 8.9 mp/h |
Friday, May 10 | Moderate 71 AQI US | 71.6° 50° | 6.7 mp/h | |
Saturday, May 11 | Moderate 75 AQI US | 73.4° 55.4° | 4.5 mp/h |
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