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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 | 71.6°F |
Humidity | 47% |
Wind | 12.1 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Kumamoto, Kumamoto | 77 |
2 | Omuta, Fukuoka | 76 |
3 | Mine, Yamaguchi | 73 |
4 | Shimonoseki, Yamaguchi | 73 |
5 | Yatsushiro, Kumamoto | 73 |
6 | Takahashi, Okayama | 71 |
7 | Maegata, Okayama | 70 |
8 | Fukuoka, Fukuoka | 69 |
9 | Muromachi, Kagawa | 69 |
10 | Otsu, Shiga | 69 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | West | 66 |
2 | R150 | 64 |
3 | Hamamatsu Central Measurement Station | 60 |
4 | Mikkabi | 60 |
5 | Hamamatsu Loop Line Measuring Station | 58 |
6 | R257 | 58 |
7 | Three days | 58 |
8 | R-150 | 58 |
9 | R-257 | 58 |
10 | Central | 56 |
(local time)
SEE WORLD AQI RANKINGUS AQI
56
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 56 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 12µg/m³ | |
PM10 | 14µg/m³ | |
NO2 | 7.5µg/m³ | |
SO2 | 1.3µg/m³ | |
CO | 343.5µg/m³ |
PM2.5
x2.4
PM2.5 concentration in Hamamatsu is currently 2.4 times the WHO annual air quality guideline value
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
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 38 AQI US | 73.4° 59° | 13.4 mp/h | |
Today | Moderate 56 AQI US | 80.6° 62.6° | 15.7 mp/h | |
Wednesday, May 22 | Moderate 62 AQI US | 71.6° 64.4° | 11.2 mp/h | |
Thursday, May 23 | Moderate 62 AQI US | 73.4° 64.4° | 4.5 mp/h | |
Friday, May 24 | Moderate 75 AQI US | 78.8° 64.4° | 11.2 mp/h | |
Saturday, May 25 | Moderate 80 AQI US | 40% | 73.4° 64.4° | 11.2 mp/h |
Sunday, May 26 | Moderate 63 AQI US | 71.6° 62.6° | 8.9 mp/h | |
Monday, May 27 | Moderate 61 AQI US | 100% | 69.8° 64.4° | 11.2 mp/h |
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2 Government Contributors