AQI PM2.5 PM10 CO SO2 NO2 O3

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Weihai Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-15 05:39:36 AM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 48 µg/m³

PM2.5 : 24 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

11 °C

Last Updated: 2025-05-15 05:39:36 AM (Local Time)

Map

Weihai

Major Air Pollutants
Weihai

Particulate Matter(PM2.5)

24µg/m³

Particulate Matter(PM10)

48µg/m³

Carbon Monoxide(CO)

24ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

6ppb

Ozone(O3)

58ppb

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AQI Graph

Historical Air Quality Data
Weihai

24 Hours

AQI

Weihai

Want air quality data?

AQI Trends - Annual Air Quality Changes
Weihai, Shandong, China

AQI

Year

AQI

Annual AQI Trends

2020

68AQI

2021

75AQI

10%

Rise

2022

69AQI

-8%

Fall

2023

72AQI

Rise

2024

66AQI

-8%

Fall

2025

76AQI

15%

Rise

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedMarch, 2021113AQI

Least PollutedSeptember, 202447AQI

* This data analysis is from year 2020 - 2025

Weihai's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

City Environmental Monitoring Station

Moderate

Gao District Bank

Moderate

Huxia Technical School

Moderate

Lantian Hotel

Moderate

Weihai

Moderate

Wendeng Development Zone Substation

Moderate

Wendeng Garden Bureau

Moderate

Woodworking Factory

Moderate

Zhang Village Government

Moderate

China's Metro Cities
Air Quality Index

Beijing

Chengdu

Chongqing

Dongguan

Guangzhou

Shanghai

Shenyang

Shenzhen

Air Quality Calendar 2025
Weihai

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 92	2 Jan 58	3 Jan 61	4 Jan 92
5 Jan 144	6 Jan 59	7 Jan 76	8 Jan 45	9 Jan 45	10 Jan 47	11 Jan 63
12 Jan 78	13 Jan 123	14 Jan 92	15 Jan 64	16 Jan 78	17 Jan 75	18 Jan 119
19 Jan 143	20 Jan 89	21 Jan 147	22 Jan 73	23 Jan 88	24 Jan 66	25 Jan 90
26 Jan 94	27 Jan 61	28 Jan 58	29 Jan 80	30 Jan 62	31 Jan 70	1 Feb 74

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 94	27 Jan 61	28 Jan 58	29 Jan 80	30 Jan 62	31 Jan 70	1 Feb 74
2 Feb 97	3 Feb 54	4 Feb 55	5 Feb 45	6 Feb 61	7 Feb 37	8 Feb 42
9 Feb 53	10 Feb 89	11 Feb 67	12 Feb 64	13 Feb 80	14 Feb 107	15 Feb 82
16 Feb 94	17 Feb 50	18 Feb 63	19 Feb 50	20 Feb 57	21 Feb 55	22 Feb 46
23 Feb 48	24 Feb 60	25 Feb 103	26 Feb 115	27 Feb 131	28 Feb 141	1 Mar 108

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 48	24 Feb 60	25 Feb 103	26 Feb 115	27 Feb 131	28 Feb 141	1 Mar 108
2 Mar 126	3 Mar 66	4 Mar 63	5 Mar 53	6 Mar 73	7 Mar 84	8 Mar 126
9 Mar 137	10 Mar 128	11 Mar 90	12 Mar 127	13 Mar 76	14 Mar 78	15 Mar 74
16 Mar 62	17 Mar 70	18 Mar 64	19 Mar 84	20 Mar 80	21 Mar 67	22 Mar 77
23 Mar 90	24 Mar 109	25 Mar 113	26 Mar 127	27 Mar 88	28 Mar 56	29 Mar 50
30 Mar 63	31 Mar 90	1 Apr 95	2 Apr 79	3 Apr 85	4 Apr 72	5 Apr 70

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 63	31 Mar 90	1 Apr 95	2 Apr 79	3 Apr 85	4 Apr 72	5 Apr 70
6 Apr 64	7 Apr 105	8 Apr 62	9 Apr 76	10 Apr 70	11 Apr 64	12 Apr 71
13 Apr 51	14 Apr 42	15 Apr 62	16 Apr 80	17 Apr 104	18 Apr 70	19 Apr 80
20 Apr 72	21 Apr 62	22 Apr 56	23 Apr 59	24 Apr 51	25 Apr 49	26 Apr 69
27 Apr 76	28 Apr 60	29 Apr 76	30 Apr 76	1 May 72	2 May 52	3 May 49

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 76	28 Apr 60	29 Apr 76	30 Apr 76	1 May 72	2 May 52	3 May 49
4 May 52	5 May 44	6 May 51	7 May 60	8 May 53	9 May 56	10 May 61
11 May 67	12 May 77	13 May 77	14 May -	15 May -	16 May -	17 May -
18 May -	19 May -	20 May -	21 May -	22 May -	23 May -	24 May -
25 May -	26 May -	27 May -	28 May -	29 May -	30 May -	31 May -

Health Advice For People Living In
Weihai

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

Solutions for Current AQI

Air PurifierTurn On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Weihai

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

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. when AQI is Moderate (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

Hotan, China

Suzhou, China

Jiamusi, China

Kashgar, China

Lanzhou, China

Xiangyang, China

Siping, China

Wuwei, China

Wuhai, China

10.

Shaoyang, China

Poor

7xabove Standard

Last Updated: 14 May 2025, 11:55 PM

AQI City Rankings

Air Quality Solutions For Weihai
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 Weihai

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 Weihai

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 Weihai

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 Weihai

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.

Weihai'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

Get it onApp Store

Get it onGoogle Play

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 Weihai

Frequently Asked Questions About Air Quality

What is the current AQI level in Weihai?

The current real-time AQI level in Weihai is 78 (Moderate). This was last updated 2025-05-15 05:39:36 AM (Local Time).

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

The best AQI level was 60 (Moderate) at 10:09 PM (Local Time) during the last 24 hours.

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

The worst AQI level was 79 (Moderate) at 3:09 AM, May 15, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Weihai have been fluctuating throughout the last 24 hours. The levels have increased by highest 79 at 3:09 AM, May 15, 2025 (Local Time), lowest 60 at 10:09 PM (Local Time).

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

Current AQI levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.