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Air quality in Niigata

Air quality index (AQI⁺) and PM2.5 air pollution in Niigata • 17:46, Oct 28

Niigata Prefecture GovernmentAtmospheric Environmental Regional Observation System (AEROS)Ishikawa Prefectural Government
Niigata Prefecture GovernmentAtmospheric Environmental Regional Observation System (AEROS)Ishikawa Prefectural Government

Live most polluted city ranking

Real-time Niigata most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Joetsu

28

2
The national flag of Japan

Minamiuonuma

28

3
The national flag of Japan

Sakaihigashi

28

4
The national flag of Japan

Itoigawa

22

5
The national flag of Japan

Nagaoka

22

6
The national flag of Japan

Sado

22

7
The national flag of Japan

Kashiwazaki

17

8
The national flag of Japan

Niigata

17

9
The national flag of Japan

Seki

17

10
The national flag of Japan

Shibata

11

Live cleanest city ranking

Real-time Niigata cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Japan

Shibata

11

2
The national flag of Japan

Kashiwazaki

17

3
The national flag of Japan

Niigata

17

4
The national flag of Japan

Seki

17

5
The national flag of Japan

Itoigawa

22

6
The national flag of Japan

Nagaoka

22

7
The national flag of Japan

Sado

22

8
The national flag of Japan

Joetsu

28

9
The national flag of Japan

Minamiuonuma

28

10
The national flag of Japan

Sakaihigashi

28

Wildfires in Niigata

Real-time information

Active fires

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Polluted skies of Almaty.
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October 28, 2026: Almaty among top 10 most polluted cities in the world

Busan Fireworks Festival
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Seasonal fireworks influence international air quality

Aerial shot of buildings in haze.
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Indonesia Air Quality Alert

Which is the most polluted city in Niigata?