Live

Hejian Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-09-26 00:31 (Local Time)

location image
Live AQI
151AQI (US)
Air Quality is
Unhealthy
PM2.5 :  59 µg/m³
pm10 :  85 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi unhealthy level.webp in Hejian
smoky haze

19 °C

Smoky haze
Humidity
Humidity69 %

Wind Speed
Wind Speed10.8 km/h

UV Index
UV Index0

Last Updated: 2026-09-26 00:31 (Local Time)
Rank20th

Currently, Hejian ranks 20th among the most polluted cities globally.

Map

Hejian

Major Air Pollutants

Hejian

AQI Graph

Historical Air Quality Data

Hejian

Hejian
AQI (US)
.
25-09-2026Time26-09-2026
85
Min. AQI (US)8:31am
153
Max. AQI (US)11:31pm

AQI (US) Trends - Annual Air Quality Changes

Hejian, Hebei, China

Hejian's Locations

Real-time Air Pollution Level

locations
Status
AQI (US)
PM₂.₅(µg/m³)
PM₁₀(µg/m³)
Temp.(°C)
Humi.(%)
Poor
150
56
85
19
69
Unhealthy
151
57
77
19
69
Unhealthy
159
73
90
19
71
Poor
144
53
86
19
71
Unhealthy
151
57
92
19
67
Unhealthy
152
59
82
19
67

China's Metro Cities

Air Quality Index

Health Advice For People Living In

Hejian

1.9Cigarettes per day

Cigarette
Weekly 13.3 Cigarettes
Monthly 57 Cigarettes

Breathing the air in this location is as harmful as smoking 1.9 cigarettes a day.

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 On
Car Filter
Car FilterMust
N95 Mask
N95 MaskMust
Stay Indoor
Stay IndoorMust



Prevent Health Problems: Understand Your Risks

Hejian

asthma due to air pollution in HejianAsthma
heart due to air pollution in HejianHeart Issues
allergy due to air pollution in HejianAllergies
sinus due to air pollution in HejianSinus
flu due to air pollution in HejianCold/Flu
copd due to air pollution in HejianChronic (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.

Hejian'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 Hejian

Frequently Asked Questions About Air Quality

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

The current real-time AQI (US) level in Hejian is 151 (Unhealthy). This was last updated 2026-09-26 00:31 (Local Time).

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

The best AQI (US) level was 85 (Moderate) at 8:31 AM (Local Time) during the last 24 hours.

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

The worst AQI (US) level was 153 (Unhealthy) at 11:31 PM (Local Time) during the last 24 hours.

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

The AQI (US) levels in Hejian have been fluctuating throughout the last 24 hours. The levels have increased by highest 153 at 11:31 PM (Local Time), lowest 85 at 8:31 AM (Local Time).

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

Current AQI (US) levels are unhealthy for everyone. It's advised to limit outdoor activities and consider using air purifiers indoors.