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Hejian Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-27 08:56:00 AM (Local Time)

Live AQI

114

Air Quality is

Poor

pm10 : 70 µg/m³

PM2.5 : 41 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

25 °C

Last Updated: 2025-05-27 08:56:00 AM (Local Time)

Map

Hejian

Major Air Pollutants
Hejian

Particulate Matter(PM2.5)

41µg/m³

Particulate Matter(PM10)

70µg/m³

Carbon Monoxide(CO)

283ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

13ppb

Ozone(O3)

42ppb

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AQI Graph

Historical Air Quality Data
Hejian

24 Hours

AQI

Hejian

Want air quality data?

AQI Trends - Annual Air Quality Changes
Hejian, Hebei, China

AQI

Year

AQI

Annual AQI Trends

2020

115AQI

2021

111AQI

-3%

Fall

2022

100AQI

-10%

Fall

2023

101AQI

Rise

2024

85AQI

-16%

Fall

2025

103AQI

21%

Rise

Overall Annual Percentage (%) change of AQI in (2020 to 2025)

-1%

Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedMarch, 2021163AQI

Least PollutedDecember, 202359AQI

* This data analysis is from year 2020 - 2025

Hejian's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Hejian City Government

Poor

115

Hejian City Transportation Bureau

Poor

115

Hejian Three Hospitals

Poor

116

Suning County Government

Poor

110

Suning Library

Poor

110

Xianxian government

Poor

111

Xianxian Transportation Bureau

Poor

120

China's Metro Cities
Air Quality Index

Beijing

Chengdu

Chongqing

Dongguan

100

Guangzhou

Shanghai

Shenyang

Shenzhen

Air Quality Calendar 2025
Hejian

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 143	2 Jan 94	3 Jan 126	4 Jan 143
5 Jan 128	6 Jan 85	7 Jan 81	8 Jan 60	9 Jan 65	10 Jan 88	11 Jan 118
12 Jan 92	13 Jan 138	14 Jan 84	15 Jan 92	16 Jan 89	17 Jan 116	18 Jan 145
19 Jan 114	20 Jan 151	21 Jan 141	22 Jan 108	23 Jan 130	24 Jan 138	25 Jan 148
26 Jan 126	27 Jan 83	28 Jan 108	29 Jan 204	30 Jan 118	31 Jan 149	1 Feb 128

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 126	27 Jan 83	28 Jan 108	29 Jan 204	30 Jan 118	31 Jan 149	1 Feb 128
2 Feb 145	3 Feb 79	4 Feb 81	5 Feb 63	6 Feb 94	7 Feb 49	8 Feb 60
9 Feb 86	10 Feb 124	11 Feb 144	12 Feb 95	13 Feb 132	14 Feb 130	15 Feb 142
16 Feb 84	17 Feb 82	18 Feb 89	19 Feb 93	20 Feb 105	21 Feb 95	22 Feb 104
23 Feb 65	24 Feb 95	25 Feb 97	26 Feb 130	27 Feb 149	28 Feb 170	1 Mar 186

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 65	24 Feb 95	25 Feb 97	26 Feb 130	27 Feb 149	28 Feb 170	1 Mar 186
2 Mar 130	3 Mar 101	4 Mar 96	5 Mar 129	6 Mar 83	7 Mar 145	8 Mar 140
9 Mar 159	10 Mar 164	11 Mar 172	12 Mar 140	13 Mar 157	14 Mar 121	15 Mar 103
16 Mar 76	17 Mar 75	18 Mar 64	19 Mar 77	20 Mar 60	21 Mar 67	22 Mar 70
23 Mar 114	24 Mar 90	25 Mar 87	26 Mar 108	27 Mar 86	28 Mar 89	29 Mar 66
30 Mar 85	31 Mar 94	1 Apr 89	2 Apr 70	3 Apr 93	4 Apr 117	5 Apr 69

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 85	31 Mar 94	1 Apr 89	2 Apr 70	3 Apr 93	4 Apr 117	5 Apr 69
6 Apr 111	7 Apr 115	8 Apr 106	9 Apr 106	10 Apr 116	11 Apr 134	12 Apr 102
13 Apr 85	14 Apr 77	15 Apr 79	16 Apr 109	17 Apr 116	18 Apr 82	19 Apr 96
20 Apr 104	21 Apr 109	22 Apr 82	23 Apr 102	24 Apr 68	25 Apr 93	26 Apr 100
27 Apr 80	28 Apr 85	29 Apr 83	30 Apr 90	1 May 71	2 May 88	3 May 61

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 80	28 Apr 85	29 Apr 83	30 Apr 90	1 May 71	2 May 88	3 May 61
4 May 78	5 May 88	6 May 79	7 May 104	8 May 104	9 May 77	10 May 81
11 May 77	12 May 83	13 May 94	14 May 76	15 May 73	16 May 114	17 May 75
18 May 94	19 May 101	20 May 109	21 May 100	22 May 121	23 May 117	24 May 91
25 May 89	26 May -	27 May -	28 May -	29 May -	30 May -	31 May -

Health Advice For People Living In
Hejian

1.3Cigarettes per day

Weekly 9.1 Cigarettes

Monthly 39.0 Cigarettes

Breathing the air in this location is as harmful as smoking 1.3 cigarettes a day.

Source:

Berkeley Earth

Solutions for Current AQI

Air PurifierTurn On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Prevent Health Problems: Understand Your Risks

Hejian

Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. when AQI is Poor (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

Limit outdoor activities when AQI is poor.
Clean indoor air with an air purifier to reduce exposure.
Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

Exercise outdoors without a mask.
Stay in smoky areas with strong fumes.

Most Polluted Cities 2025
China

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

Most Polluted Cities Live Ranking 2025

World's Most PollutedCity Rankings (2024)

World's Most PollutedCountry Rankings(2024)

RankCityAQIAQI Status

Standard Value

Jiangguanchi, China

Bengbu, China

Jieshou, China

Luohe, China

Gaomi, China

Hotan, China

Pingdingshan, China

Fuyang, China

Guangshui, China

10.

Shangcheng, China

Unhealthy

10xabove Standard

Last Updated: 27 May 2025, 01:17 AM

AQI City Rankings

Air Quality Solutions For Hejian
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

Monitor the air quality

Air Quality Sensors

Sensors to measure the air quality

Fresh Air Machine

Clean the air you breathe

Car Cabin Filter

Purify the air in your car

N95 Mask

Shield yourself from pollution

air quality solutions for offices for Hejian

Air Quality Solution For Offices

A complete solution for air quality monitoring, data analysis, and fresh air solutions in workplaces prioritizing employee's health and productivity.

Air Quality Solutions For Smart City

Prana Air smart city project provides air quality monitors, drones, outdoor air purifiers, and data dashboards solution to improve air quality.

air quality solutions for institutes for Hejian

Air Quality Solutions for Schools | Institutes

Prana Air provides the air quality solutions for schools by air monitoring & fresh air machine that help the students to breather clean air.

Air Quality Solutions For Hotels

Prana Air air quality solutions are suited for hotel businesses. The occupancy of hotels is the main reasons for bad air quality.

Air Quality Solutions for Restaurants

Prana Air has the air quality solutions for restaurant, cafes, and gives you the power to know what your customers and staff breathe.

Air Quality Solutions for RMC Plants

Prana Air provides air quality monitoring solutions for RMC plants. Improve compliance, protect workers and community, and reduce emissions.

Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

Air Quality Solutions for Parking Lot

A complete solution for air monitoring, data analysis, and fresh air solutions for enclosed car parking areas and car lots.

Air Quality Solutions for Retail Stores

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

air quality solutions for airport for Hejian

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets

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

Air Quality Solutions For Construction Sites

Prana Air offers air quality monitoring solutions for construction sites with data cloud storage, web-dashboard, mobile apps, TV display.

Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

air quality solutions for bathroom for Hejian

Air Quality Solutions For Washroom | Bathroom

Improve washroom and bathroom air quality with Prana Air air quality monitoring devices and fresh air machine. Breathe easy and stay healthy.

Air Quality Solutions for Banks

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

Air Quality Solutions for Cinema

Air quality solutions for cinema halls or theatres will help the customers to get the good experience, comfort and breathe clean air.

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.

Hejian's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Mobile App

Empower Your Decisions with Reliable Data

Your area’s real-time data with detailed parameters.

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Air Quality FAQs
at Hejian

Frequently Asked Questions About Air Quality

What is the current AQI level in Hejian?

The current real-time AQI level in Hejian is 114 (Poor). This was last updated 2025-05-27 08:56:00 AM (Local Time).

When was the best AQI level in Hejian in the last 24 hours?

The best AQI level was 74 (Moderate) at 3:09 PM, May 26, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Hejian in the last 24 hours?

The worst AQI level was 114 (Poor) at 9:24 AM, May 26, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Hejian during last 24 hours?

The AQI levels in Hejian have been fluctuating throughout the last 24 hours. The levels have increased by highest 114 at 9:24 AM, May 26, 2025 (Local Time), lowest 74 at 3:09 PM, May 26, 2025 (Local Time).

What actions are recommended as per the current AQI level in Hejian?

Current AQI levels are unhealthy for Sensitive individuals, they should reduce prolonged or heavy outdoor exertion.