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Seismological Bureau Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Heihe

Last Updated: 2026-08-17 00:01 (Local Time)

location image
Live AQI
38AQI (US)
Air Quality is
Good
PM2.5 :  8 µg/m³
pm10 :  41 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in Seismological Bureau
overcast

16 °C

Overcast
Humidity
Humidity98 %
Wind Speed
Wind Speed14.4 km/h
UV Index
UV Index0
Last Updated: 2026-08-17 00:01 (Local Time)

Presently, Heihe ranks for having the good air quality among cities worldwide.

Map

Seismological Bureau

Major Air Pollutants

Seismological Bureau

PM₂.₅'s Icon

Particulate Matter(PM₂.₅)

8µg/m³

PM₁₀'s Icon

Particulate Matter(PM₁₀)

41µg/m³

CO's Icon

Carbon Monoxide(CO)

97ppb

SO₂'s Icon

Sulfur Dioxide(SO₂)

3ppb

NO₂'s Icon

Nitrogen Dioxide(NO₂)

12ppb

O₃'s Icon

Ozone(O₃)

22ppb

AQI Graph

Historical Air Quality Data

Seismological Bureau

24 Hours
AQI (US)
Seismological Bureau
AQI (US)
.
16-08-2026Time17-08-2026
21
Min. AQI (US)12:01am
58
Max. AQI (US)8:01pm

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes

Seismological Bureau, Heihe, Heilongjiang, China

AQI (US)

China's Metro Cities

Air Quality Index

Beijing City AQI

Beijing

22

temp.24°C
hum.85%
Chengdu City AQI

Chengdu

76

temp.26°C
hum.78%
Chongqing City AQI

Chongqing

58

temp.23°C
hum.79%
Dongguan City AQI

Dongguan

62

temp.29°C
hum.79%
Shenyang City AQI

Shenyang

61

temp.22°C
hum.95%
Shenzhen City AQI

Shenzhen

51

temp.29°C
hum.81%
Tianjin City AQI

Tianjin

40

temp.24°C
hum.85%
Wuhan City AQI

Wuhan

65

temp.28°C
hum.75%

Air Quality Calendar 2026

Seismological Bureau

2026
AQI (US)
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Seismological Bureau

0Cigarettes per day

Weekly 0 Cigarettes
Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI (US)

Air Purifier
Air PurifierTurn Off
Car Filter
Car FilterAdvisable
N95 Mask
N95 MaskAdvisable
Stay Indoor
Stay IndoorAdvisable

Prevent Health Problems: Understand Your Risks

Seismological Bureau

asthma due to air pollution in Seismological BureauAsthma
heart due to air pollution in Seismological BureauHeart Issues
allergy due to air pollution in Seismological BureauAllergies
sinus due to air pollution in Seismological BureauSinus
flu due to air pollution in Seismological BureauCold/Flu
copd due to air pollution in Seismological BureauChronic (COPD)
Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2026

China

Analyze the real-time most air polluted cities in the country.

Most Polluted Cities Live Ranking 2026
World's Most PollutedCity Rankings (2025)
World's Most PollutedCountry Rankings(2025)
RankCityAQI Status

Standard Value

Follow

1.

Neijiang, Sichuan

128

Poor

3xabove Standard

2.

Yibin, Sichuan

126

Poor

3xabove Standard

3.

Tongshan, Jiangsu

116

Poor

3xabove Standard

4.

Shaoyang, Hunan

114

Poor

3xabove Standard

5.

Guangan, Sichuan

112

Poor

3xabove Standard

6.

Loudi, Hunan

112

Poor

3xabove Standard

7.

Dazhou, Sichuan

110

Poor

3xabove Standard

8.

Nanchong, Sichuan

107

Poor

3xabove Standard

9.

Zaozhuang, Shandong

106

Poor

3xabove Standard

10.

Xiangtan, Hunan

105

Poor

2xabove Standard

Last Updated: 16 Aug 2026, 04:03 PM

AQI City Rankings

Air Quality Solutions For Seismological Bureau

Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

Air Quality Monitor

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Air Quality Sensors

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Fresh Air Machine

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Car Cabin Filter

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Purify the air in your car
N95 Mask

N95 Mask

Shield yourself from pollution
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Air Quality Solutions For Hotels

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Air Quality Solutions for Restaurants

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Air Quality Solutions for RMC Plants

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Air Quality Solutions for Fitness Center

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Air Quality Solutions for Parking Lot

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Air Quality Solutions for Retail Stores

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Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

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Air Quality Solutions For Construction Sites

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Air Quality Solutions For Hospitals

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Air Quality Solutions For Washroom | Bathroom

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Air Quality Solutions for Banks

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Air Quality Solutions for Cinema

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Air Quality Solutions For Real Estates

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

Seismological Bureau's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets

Air Quality FAQs

at Seismological Bureau

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Seismological Bureau?

The current real-time AQI (US) level in Seismological Bureau is 38 (Good). This was last updated 2026-08-17 00:01 (Local Time).

2. When was the best AQI (US) level in Seismological Bureau in the last 24 hours?

The best AQI (US) level was 21 (Good) at 12:01 AM (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Seismological Bureau in the last 24 hours?

The worst AQI (US) level was 58 (Moderate) at 8:01 PM (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Seismological Bureau during last 24 hours?

The AQI (US) levels in Seismological Bureau have been fluctuating throughout the last 24 hours. The levels have increased by highest 58 at 8:01 PM (Local Time), lowest 21 at 12:01 AM (Local Time).

5. What actions are recommended as per the current AQI (US) level in Seismological Bureau?

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.

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Read the latest news

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