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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 | Clear sky |
Temperature | 64.4°F |
Humidity | 71% |
Wind | 4 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Niihama, Ehime | 79 |
2 | Fujieda, Shizuoka | 69 |
3 | Hachinohe, Aomori | 69 |
4 | Asahikawa, Hokkaido | 68 |
5 | Ozu, Ehime | 68 |
6 | Kasaoka, Okayama | 65 |
7 | Saijo, Ehime | 65 |
8 | Shikokuchuo, Ehime | 65 |
9 | Mukaihibi, Okayama | 63 |
10 | Toyohashi, Aichi | 63 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Central | 68 |
2 | West | 59 |
3 | Hamamatsu Central Measurement Station | 57 |
4 | R150 | 57 |
5 | R257 | 57 |
6 | Western Measurement Bureau | 57 |
7 | Hamamatsu Loop Line | 55 |
8 | North | 55 |
9 | Northern Measurement Bureau | 55 |
10 | Three days | 55 |
(local time)
SEE WORLD AQI RANKINGUS AQI
55
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 55 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 14µg/m³ | |
PM10 | 18µg/m³ | |
NO2 | 7.5µg/m³ | |
SO2 | 2.6µg/m³ | |
CO | 343.5µg/m³ |
PM2.5
x2.8
PM2.5 concentration in Hamamatsu is currently 2.8 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 |
---|---|---|---|---|
Wednesday, May 1 | Good 23 AQI US | 66.2° 57.2° | 11.2 mp/h | |
Thursday, May 2 | Good 24 AQI US | 64.4° 55.4° | 6.7 mp/h | |
Friday, May 3 | Good 35 AQI US | 69.8° 59° | 11.2 mp/h | |
Today | Moderate 55 AQI US | 71.6° 59° | 6.7 mp/h | |
Sunday, May 5 | Moderate 61 AQI US | 73.4° 60.8° | 6.7 mp/h | |
Monday, May 6 | Moderate 54 AQI US | 50% | 68° 62.6° | 6.7 mp/h |
Tuesday, May 7 | Moderate 55 AQI US | 100% | 68° 62.6° | 13.4 mp/h |
Wednesday, May 8 | Good 47 AQI US | 71.6° 60.8° | 17.9 mp/h | |
Thursday, May 9 | Moderate 51 AQI US | 50% | 64.4° 57.2° | 6.7 mp/h |
Friday, May 10 | Moderate 65 AQI US | 68° 57.2° | 11.2 mp/h |
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