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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 | 75.2°F |
Humidity | 40% |
Wind | 19.1 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Kofu, Yamanashi | 91 |
2 | Aioi, Hyogo | 63 |
3 | Akashi, Hyogo | 60 |
4 | Oita, Oita | 60 |
5 | Omuta, Fukuoka | 59 |
6 | Kakogawa, Hyogo | 58 |
7 | Okayama, Okayama | 57 |
8 | Ozu, Ehime | 57 |
9 | Maegata, Okayama | 55 |
10 | Shunan, Yamaguchi | 55 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Central | 41 |
2 | R257 | 41 |
3 | Southeast | 41 |
4 | West | 41 |
5 | R-257 | 41 |
6 | North | 37 |
7 | Three days | 37 |
8 | Western Measurement Bureau | 37 |
9 | Hamakita | 33 |
10 | Hamamatsu Central Measurement Station | 29 |
(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 | 9µg/m³ | |
NO2 | 5.6µg/m³ | |
SO2 | 2.6µg/m³ | |
CO | 229µg/m³ |
PM2.5
x1.8
PM2.5 concentration in Hamamatsu is currently 1.8 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Apr 22 | Good 45 AQI US | 68° 59° | 15.7 mp/h | |
Tuesday, Apr 23 | Good 35 AQI US | 66.2° 60.8° | 15.7 mp/h | |
Wednesday, Apr 24 | Good 9 AQI US | 64.4° 59° | 22.4 mp/h | |
Today | Good 37 AQI US | 100% | 75.2° 60.8° | 20.1 mp/h |
Friday, Apr 26 | Moderate 51 AQI US | 70% | 71.6° 60.8° | 11.2 mp/h |
Saturday, Apr 27 | Moderate 55 AQI US | 100% | 68° 59° | 8.9 mp/h |
Sunday, Apr 28 | Moderate 60 AQI US | 75.2° 59° | 11.2 mp/h | |
Monday, Apr 29 | Moderate 67 AQI US | 40% | 73.4° 62.6° | 6.7 mp/h |
Tuesday, Apr 30 | Moderate 66 AQI US | 100% | 69.8° 57.2° | 13.4 mp/h |
Wednesday, May 1 | Moderate 62 AQI US | 100% | 68° 60.8° | 11.2 mp/h |
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