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Air quality in Niigata

Air quality index (AQI⁺) and PM2.5 air pollution in Niigata • 16:21, Sep 23

Niigata Prefecture GovernmentAtmospheric Environmental Regional Observation System (AEROS)
Niigata Prefecture GovernmentAtmospheric Environmental Regional Observation System (AEROS)

Live most polluted city ranking

Real-time Niigata most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Itoigawa

62

2
The national flag of Japan

Shibata

53

3
The national flag of Japan

Minamiuonuma

39

4
The national flag of Japan

Nagaoka

39

5
The national flag of Japan

Joetsu

28

6
The national flag of Japan

Niigata

22

7
The national flag of Japan

Sado

22

8
The national flag of Japan

Sakaihigashi

22

Live cleanest city ranking

Real-time Niigata cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Niigata

22

2
The national flag of Japan

Sado

22

3
The national flag of Japan

Sakaihigashi

22

4
The national flag of Japan

Joetsu

28

5
The national flag of Japan

Minamiuonuma

39

6
The national flag of Japan

Nagaoka

39

7
The national flag of Japan

Shibata

53

8
The national flag of Japan

Itoigawa

62

Wildfires in Niigata

Real-time information

Active fires

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Wildfire Smoke Is an Escalating Public Health Crisis

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Wildfire Map Spotlight: Floriston Fire, California

Forest fire.
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Wildfire Map Spotlight: Dome Fire, Yosemite National Park, California

Which is the most polluted city in Niigata?