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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Rain |
Temperature | 59°F |
Humidity | 90% |
Wind | 13.6 mp/h |
Pressure | 30 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 | Northern Measurement Bureau | 56 |
2 | R-150 | 56 |
3 | Hamakita Measurement Station | 55 |
4 | Hamamatsu Loop Line | 55 |
5 | West | 55 |
6 | Western Measurement Bureau | 55 |
7 | Hamamatsu Central Measurement Station | 53 |
8 | Mikkabi | 49 |
9 | Three days | 49 |
10 | R-257 | 49 |
(local time)
SEE WORLD AQI RANKINGUS AQI
49
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 49 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9µg/m³ | |
PM10 | 10µg/m³ | |
NO2 | 5.6µg/m³ | |
SO2 | 1.3µg/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 |
---|---|---|---|---|
Thursday, May 16 | Good 25 AQI US | 71.6° 59° | 17.9 mp/h | |
Friday, May 17 | Moderate 53 AQI US | 75.2° 59° | 17.9 mp/h | |
Saturday, May 18 | Moderate 64 AQI US | 77° 59° | 8.9 mp/h | |
Today | Good 49 AQI US | 100% | 68° 59° | 13.4 mp/h |
Monday, May 20 | Moderate 58 AQI US | 100% | 73.4° 59° | 8.9 mp/h |
Tuesday, May 21 | Moderate 68 AQI US | 78.8° 64.4° | 15.7 mp/h | |
Wednesday, May 22 | Moderate 61 AQI US | 73.4° 66.2° | 15.7 mp/h | |
Thursday, May 23 | Moderate 64 AQI US | 73.4° 66.2° | 6.7 mp/h | |
Friday, May 24 | Moderate 79 AQI US | 90% | 71.6° 64.4° | 6.7 mp/h |
Saturday, May 25 | Moderate 65 AQI US | 75.2° 64.4° | 22.4 mp/h |
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