Changan Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Changan
Last Updated: 2026-09-26 05:41:01 (Local Time)
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Changan, Hunan, China
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1.5Cigarettes per day
Breathing the air in this location is as harmful as smoking 1.5 cigarettes a day.
Source:
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Most Polluted Cities 2026
China
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Dezhou, Shandong
Unhealthy
5xabove Standard
2.
Botou, Hebei
Unhealthy
5xabove Standard
3.
Shaoyang, Hunan
Unhealthy
4xabove Standard
4.
Cangzhou, Hebei
Unhealthy
4xabove Standard
5.
Xuanzhou, Anhui
Unhealthy
4xabove Standard
6.
Tianjin, Tianjin
Unhealthy
4xabove Standard
7.
Taiyuan, Shanxi
Poor
4xabove Standard
8.
Nangong, Hebei
Poor
4xabove Standard
9.
Wusong, Anhui
Poor
4xabove Standard
10.
Langfang, Hebei
Poor
4xabove Standard
Last Updated: 25 Sept 2026, 09:47 PM
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Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in Changan?
1. What is the current AQI (US) level in Changan?
The current real-time AQI (US) level in Changan is 88 (Moderate) due to recent rainfall by 1.34mm/hr. This was last updated 2026-09-26 05:41:01 (Local Time).
2. When was the best AQI (US) level in Changan in the last 24 hours?
2. When was the best AQI (US) level in Changan in the last 24 hours?
The best AQI (US) level was 52 (Moderate) at 10:31 AM (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in Changan in the last 24 hours?
3. When was the worst AQI (US) level in Changan in the last 24 hours?
The worst AQI (US) level was 151 (Unhealthy) at 2:01 AM, Sep 26, 2026 (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in Changan during last 24 hours?
4. What is the current trend of AQI (US) levels in Changan during last 24 hours?
The AQI (US) levels in Changan have been fluctuating throughout the last 24 hours. The levels have increased by highest 151 at 2:01 AM, Sep 26, 2026 (Local Time), lowest 52 at 10:31 AM (Local Time).
5. What actions are recommended as per the current AQI (US) level in Changan?
5. What actions are recommended as per the current AQI (US) level in Changan?
Current AQI (US) levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.
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