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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 | Broken clouds |
Temperature | 66.2°F |
Humidity | 71% |
Wind | 8 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Yatsushiro, Kumamoto | 79 |
2 | Kumamoto, Kumamoto | 71 |
3 | Kagoshima, Kagoshima | 69 |
4 | Maegata, Okayama | 69 |
5 | Fukuoka, Fukuoka | 68 |
6 | Kitakyushu, Fukuoka | 68 |
7 | Matsudo, Chiba | 68 |
8 | Oita, Oita | 68 |
9 | Saijo, Ehime | 67 |
10 | Mine, Yamaguchi | 66 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | North | 58 |
2 | Hamamatsu Loop Line Measuring Station | 55 |
3 | R150 | 55 |
4 | Hamamatsu Central Measurement Station | 53 |
5 | Hamamatsu Loop Line | 53 |
6 | Mikkabi | 53 |
7 | Northern Measurement Bureau | 53 |
8 | R-150 | 53 |
9 | Central | 49 |
10 | R257 | 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 | 14µg/m³ | |
NO2 | 13.2µg/m³ | |
SO2 | 0µg/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 |
---|---|---|---|---|
Saturday, May 18 | Moderate 64 AQI US | 77° 59° | 8.9 mp/h | |
Sunday, May 19 | Good 46 AQI US | 68° 59° | 13.4 mp/h | |
Monday, May 20 | Good 35 AQI US | 73.4° 59° | 13.4 mp/h | |
Today | Good 49 AQI US | 100% | 73.4° 59° | 13.4 mp/h |
Wednesday, May 22 | Moderate 70 AQI US | 80.6° 64.4° | 13.4 mp/h | |
Thursday, May 23 | Moderate 62 AQI US | 30% | 73.4° 66.2° | 13.4 mp/h |
Friday, May 24 | Moderate 62 AQI US | 75.2° 62.6° | 6.7 mp/h | |
Saturday, May 25 | Moderate 75 AQI US | 78.8° 68° | 13.4 mp/h | |
Sunday, May 26 | Moderate 75 AQI US | 60% | 68° 64.4° | 17.9 mp/h |
Monday, May 27 | Moderate 65 AQI US | 71.6° 60.8° | 8.9 mp/h |
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