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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 | Clear sky |
Temperature | 66.2°F |
Humidity | 72% |
Wind | 3.2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Kiyose, Tokyo | 75 |
2 | Sasebo, Nagasaki | 73 |
3 | Kumagaya, Saitama | 72 |
4 | Narita, Chiba | 72 |
5 | Hachinohe, Aomori | 71 |
6 | Ichinoseki, Iwate | 71 |
7 | Iwaki, Fukushima | 71 |
8 | Matsudo, Chiba | 69 |
9 | Kamisu, Ibaraki | 68 |
10 | Kazo, Saitama | 68 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Jonan | 58 |
2 | Suido Town Self-Exclusion Bureau | 53 |
3 | Kita Ward Office | 49 |
4 | Nakajima2 | 44 |
5 | Kusugi | 38 |
6 | Shinsui Honmachi Self-Exclusion Bureau | 33 |
7 | Kyomachi | 27 |
8 | 秋津 | 22 |
(local time)
SEE WORLD AQI RANKINGUS AQI
41
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 41 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7.5µg/m³ | |
PM10 | 8.5µg/m³ | |
NO2 | 5.6µg/m³ | |
SO2 | 11.8µg/m³ |
PM2.5
x1.5
PM2.5 concentration in Kumamoto is currently 1.5 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 16 | Good 46 AQI US | 68° 55.4° | 15.7 mp/h | |
Friday, May 17 | Moderate 52 AQI US | 75.2° 55.4° | 4.5 mp/h | |
Saturday, May 18 | Moderate 58 AQI US | 80.6° 59° | 4.5 mp/h | |
Today | Good 41 AQI US | 78.8° 59° | 6.7 mp/h | |
Monday, May 20 | Moderate 66 AQI US | 78.8° 60.8° | 4.5 mp/h | |
Tuesday, May 21 | Moderate 74 AQI US | 80.6° 62.6° | 4.5 mp/h | |
Wednesday, May 22 | Moderate 78 AQI US | 78.8° 62.6° | 4.5 mp/h | |
Thursday, May 23 | Moderate 75 AQI US | 77° 64.4° | 4.5 mp/h | |
Friday, May 24 | Moderate 78 AQI US | 30% | 80.6° 64.4° | 4.5 mp/h |
Saturday, May 25 | Moderate 84 AQI US | 82.4° 62.6° | 8.9 mp/h |
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