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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 | 73.4°F |
Humidity | 50% |
Wind | 7 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Saijo, Ehime | 73 |
2 | Kofu, Yamanashi | 69 |
3 | Mukaihibi, Okayama | 68 |
4 | Takehara, Hiroshima | 67 |
5 | Hibi, Okayama | 66 |
6 | Kukichuo, Saitama | 66 |
7 | Yatsushiro, Kumamoto | 66 |
8 | Niihama, Ehime | 64 |
9 | Shikokuchuo, Ehime | 64 |
10 | Takahashi, Okayama | 64 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Hamamatsu Loop Line Measuring Station | 49 |
2 | R-150 | 49 |
3 | R-257 | 49 |
4 | Hamamatsu Loop Line | 44 |
5 | Northern Measurement Bureau | 44 |
6 | R150 | 44 |
7 | Western Measurement Bureau | 44 |
8 | Central | 38 |
9 | North | 38 |
10 | R257 | 38 |
(local time)
SEE WORLD AQI RANKINGUS AQI
38
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 38 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7µg/m³ | |
PM10 | 9µg/m³ | |
NO2 | 5.6µg/m³ | |
SO2 | 2.6µg/m³ | |
CO | 229µg/m³ |
PM2.5
x1.4
PM2.5 concentration in Hamamatsu is currently 1.4 times the WHO annual air quality guideline value
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 8 | Good 15 AQI US | 71.6° 55.4° | 17.9 mp/h | |
Thursday, May 9 | Good 30 AQI US | 68° 55.4° | 15.7 mp/h | |
Friday, May 10 | Good 41 AQI US | 69.8° 55.4° | 6.7 mp/h | |
Today | Good 38 AQI US | 73.4° 59° | 6.7 mp/h | |
Sunday, May 12 | Good 47 AQI US | 100% | 69.8° 62.6° | 8.9 mp/h |
Monday, May 13 | Good 50 AQI US | 100% | 68° 59° | 20.1 mp/h |
Tuesday, May 14 | Moderate 57 AQI US | 68° 57.2° | 13.4 mp/h | |
Wednesday, May 15 | Moderate 63 AQI US | 71.6° 60.8° | 6.7 mp/h | |
Thursday, May 16 | Moderate 65 AQI US | 73.4° 60.8° | 17.9 mp/h | |
Friday, May 17 | Moderate 75 AQI US | 69.8° 55.4° | 13.4 mp/h |
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