While 92% of the global population is exposed to dangerous levels of air pollution, many places lack measurements to quantify its effects and allow communities to respond effectively.
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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | None | ||
Tree pollen | None | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 44.6°F |
Humidity | 88% |
Wind | 0.4 mph |
Pressure | 30.2 inHg |
# | city | US AQI⁺ |
---|---|---|
1 | Toyama, Toyama | 75 |
2 | Yatsushiro, Kumamoto | 75 |
3 | Nagano, Nagano | 71 |
4 | Chikuma, Nagano | 69 |
5 | Hakusan, Ishikawa | 69 |
6 | Tsuchiura, Ibaraki | 69 |
7 | Amagasaki, Hyogo | 66 |
8 | Amakusa, Kumamoto | 66 |
9 | Gifu, Gifu | 66 |
10 | Iwaki, Fukushima | 66 |
(Local time)
SEE WORLD AQI⁺ RANKING# | station | US AQI⁺ |
---|---|---|
1 | Saigyo County Government | 60 |
2 | 松本 | 60 |
3 | Matsumoto Station | 58 |
(Local time)
SEE WORLD AQI⁺ RANKINGUS AQI⁺
60
live AQI⁺ index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 60 US AQI⁺ | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 14µg/m³ | |
PM10 | 18µg/m³ | |
NO₂ | 30.1µg/m³ | |
SO₂ | 0µg/m³ | |
CO | 400.8µg/m³ |
PM2.5
x2.8
PM2.5 concentration in Matsumoto 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 |
Be the first Clean Air Facility in Matsumoto
Example of Indoor locations with superior air quality.
See allDay | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Nov 11 | Good 42 AQI⁺ US | 64.4° 44.6° | 4.5 mph | |
Tuesday, Nov 12 | Moderate 54 AQI⁺ US | 68° 46.4° | 4.5 mph | |
Wednesday, Nov 13 | Moderate 55 AQI⁺ US | 59° 46.4° | 4.5 mph | |
Today | Moderate 60 AQI⁺ US | 59° 46.4° | 4.5 mph | |
Friday, Nov 15 | Moderate 60 AQI⁺ US | 66.2° 44.6° | 2.2 mph | |
Saturday, Nov 16 | Moderate 60 AQI⁺ US | 90% | 57.2° 51.8° | 2.2 mph |
Sunday, Nov 17 | Moderate 64 AQI⁺ US | 62.6° 50° | 2.2 mph | |
Monday, Nov 18 | Moderate 51 AQI⁺ US | 90% | 66.2° 48.2° | 6.7 mph |
Tuesday, Nov 19 | Good 25 AQI⁺ US | 100% | 51.8° 37.4° | 6.7 mph |
Wednesday, Nov 20 | Good 7 AQI⁺ US | 50% | 42.8° 33.8° | 4.5 mph |
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Government Contributors
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