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City Monitoring Station
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Live

City Monitoring Station Air Quality Index (AQI) | Air Pollution

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

Last Updated: 17 Jul 2025, 08:39am (Local Time)

location image
Live AQI
63
Air Quality is
Moderate
pm10 :  31 µg/m³
PM2.5 :  16 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in City Monitoring Station
sunny

29 °C

Sunny
Humidity
Humidity66 %

Wind Speed
Wind Speed10 km/h

UV Index
UV Index2
Last Updated: 17 Jul 2025, 08:39am (Local Time)
AQI LogoMap

City Monitoring Station

Major Air Pollutants

City Monitoring Station

PM2.5's Icon

Particulate Matter(PM2.5)

16µg/m³

PM10's Icon

Particulate Matter(PM10)

31µg/m³

CO's Icon

Carbon Monoxide(CO)

477ppb

SO2's Icon

Sulfur Dioxide(SO2)

2ppb

NO2's Icon

Nitrogen Dioxide(NO2)

7ppb

O3's Icon

Ozone(O3)

38ppb

Trending in China

Is Poor Air Quality in Gyms Holding Back Your Fitness Goals?

Is Poor Air Quality in Gyms Holding Back Your Fitness Goals?

City Climate Change Severity Analysis is NOW LIVE on AQI.in!📢

City Climate Change Severity Analysis is NOW LIVE on AQI.in!📢

AQI Graph

Historical Air Quality Data

City Monitoring Station

24 Hours
AQI
City Monitoring Station
AQI
.
16-07-2025Time17-07-2025
TimeCity Monitoring Station
09 AM72
10 AM92
11 AM81
12 PM77
01 PM78
02 PM80
03 PM79
04 PM71
05 PM67
06 PM64
07 PM67
08 PM68
09 PM66
10 PM66
11 PM68
12 AM66
01 AM71
02 AM74
03 AM74
04 AM74
05 AM74
06 AM74
07 AM74
08 AM68
64
Min.at 6:09 PM on 16th Jul
92
Max.at 10:09 AM on 16th Jul

Want air quality data?

AQI Logo

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

City Monitoring Station, Zhengzhou, Henan, China

AQI
Year
.
AQI
AQI AQI
Mar 2020110
Apr 2020119
May 2020101
Jun 202097
Jul 202093
Aug 202078
Sep 202091
Oct 2020145
Nov 2020145
Dec 2020150
Jan 2021157
Feb 2021132
Mar 2021184
Apr 2021125
May 2021102
Jun 202193
Jul 202173
Aug 202165
Sep 202174
Oct 2021104
Nov 2021120
Dec 2021119
Jan 2022179
Feb 2022142
Mar 2022131
Apr 2022103
May 202280
Jun 202283
Jul 202272
Aug 202279
Sep 202281
Oct 202295
Nov 2022106
Dec 2022139
Jan 2023161
Feb 2023152
Mar 2023139
Apr 2023124
May 202385
Jun 202382
Jul 202367
Aug 202376
Sep 202383
Oct 2023106
Nov 2023116
Dec 2023131
Jan 2024150
Feb 2024141
Mar 2024129
Apr 2024102
May 2024103
Jun 202486
Jul 202452
Aug 202439
Sep 202462
Oct 2024132
Nov 2024115
Dec 2024125
Jan 2025133
Feb 2025125
Mar 2025128
Apr 2025133
May 2025133
Jun 202592
Jul 202565


Annual AQI Trends

2020
112AQI
2021
117AQI
4%
Rise
2022
111AQI
-5%
Fall
2023
110AQI
-0.9%
Fall
2024
103AQI
-6%
Fall
2025
119AQI
16%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
2%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedMarch, 2021184AQI

Least PollutedAugust, 202439AQI

* This data analysis is from year 2020 - 2025

China's Metro Cities

Air Quality Index

Beijing City AQI

Beijing

19

temp.27°C

hum.66%
Chengdu City AQI

Chengdu

81

temp.29°C

hum.84%
Chongqing City AQI

Chongqing

70

temp.31°C

hum.66%
Dongguan City AQI

Dongguan

56

temp.31°C

hum.79%
Guangzhou City AQI

Guangzhou

57

temp.31°C

hum.79%
Shanghai City AQI

Shanghai

60

temp.32°C

hum.71%
Shenyang City AQI

Shenyang

48

temp.23°C

hum.83%
Shenzhen City AQI

Shenzhen

48

temp.31°C

hum.75%

Air Quality Calendar 2025

City Monitoring Station

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
29 Dec
-
30 Dec
-
31 Dec
-
1 Jan
159
2 Jan
155
3 Jan
161
4 Jan
162
5 Jan
146
6 Jan
108
7 Jan
110
8 Jan
82
9 Jan
88
10 Jan
114
11 Jan
93
12 Jan
87
13 Jan
124
14 Jan
121
15 Jan
93
16 Jan
94
17 Jan
130
18 Jan
134
19 Jan
137
20 Jan
164
21 Jan
189
22 Jan
172
23 Jan
152
24 Jan
170
25 Jan
168
26 Jan
106
27 Jan
86
28 Jan
88
29 Jan
180
30 Jan
168
31 Jan
169
1 Feb
166
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
26 Jan
106
27 Jan
86
28 Jan
88
29 Jan
180
30 Jan
168
31 Jan
169
1 Feb
166
2 Feb
184
3 Feb
126
4 Feb
107
5 Feb
83
6 Feb
93
7 Feb
75
8 Feb
74
9 Feb
98
10 Feb
129
11 Feb
150
12 Feb
112
13 Feb
108
14 Feb
115
15 Feb
113
16 Feb
95
17 Feb
113
18 Feb
133
19 Feb
103
20 Feb
132
21 Feb
142
22 Feb
151
23 Feb
137
24 Feb
156
25 Feb
133
26 Feb
154
27 Feb
155
28 Feb
171
1 Mar
142
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
23 Feb
137
24 Feb
156
25 Feb
133
26 Feb
154
27 Feb
155
28 Feb
171
1 Mar
142
2 Mar
102
3 Mar
87
4 Mar
102
5 Mar
137
6 Mar
134
7 Mar
145
8 Mar
146
9 Mar
153
10 Mar
154
11 Mar
160
12 Mar
144
13 Mar
168
14 Mar
111
15 Mar
142
16 Mar
77
17 Mar
86
18 Mar
75
19 Mar
85
20 Mar
66
21 Mar
69
22 Mar
76
23 Mar
97
24 Mar
394
25 Mar
127
26 Mar
158
27 Mar
141
28 Mar
146
29 Mar
127
30 Mar
111
31 Mar
106
1 Apr
109
2 Apr
92
3 Apr
111
4 Apr
127
5 Apr
116
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
30 Mar
111
31 Mar
106
1 Apr
109
2 Apr
92
3 Apr
111
4 Apr
127
5 Apr
116
6 Apr
143
7 Apr
145
8 Apr
149
9 Apr
149
10 Apr
150
11 Apr
152
12 Apr
152
13 Apr
141
14 Apr
119
15 Apr
122
16 Apr
137
17 Apr
144
18 Apr
144
19 Apr
146
20 Apr
140
21 Apr
134
22 Apr
135
23 Apr
142
24 Apr
118
25 Apr
134
26 Apr
132
27 Apr
132
28 Apr
115
29 Apr
116
30 Apr
134
1 May
121
2 May
142
3 May
122
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
27 Apr
132
28 Apr
115
29 Apr
116
30 Apr
134
1 May
121
2 May
142
3 May
122
4 May
122
5 May
149
6 May
141
7 May
155
8 May
150
9 May
132
10 May
124
11 May
114
12 May
120
13 May
128
14 May
131
15 May
127
16 May
135
17 May
144
18 May
134
19 May
150
20 May
144
21 May
147
22 May
142
23 May
143
24 May
125
25 May
128
26 May
123
27 May
129
28 May
125
29 May
124
30 May
125
31 May
129
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
122
2 Jun
124
3 Jun
110
4 Jun
117
5 Jun
111
6 Jun
115
7 Jun
123
8 Jun
123
9 Jun
114
10 Jun
110
11 Jun
114
12 Jun
107
13 Jun
110
14 Jun
108
15 Jun
101
16 Jun
100
17 Jun
92
18 Jun
70
19 Jun
69
20 Jun
67
21 Jun
66
22 Jun
58
23 Jun
61
24 Jun
67
25 Jun
78
26 Jun
64
27 Jun
67
28 Jun
61
29 Jun
59
30 Jun
59
1 Jul
54
2 Jul
54
3 Jul
51
4 Jul
57
5 Jul
52
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
29 Jun
59
30 Jun
59
1 Jul
54
2 Jul
54
3 Jul
51
4 Jul
57
5 Jul
52
6 Jul
56
7 Jul
61
8 Jul
60
9 Jul
63
10 Jul
71
11 Jul
77
12 Jul
78
13 Jul
76
14 Jul
76
15 Jul
74
16 Jul
74
17 Jul
-
18 Jul
-
19 Jul
-
20 Jul
-
21 Jul
-
22 Jul
-
23 Jul
-
24 Jul
-
25 Jul
-
26 Jul
-
27 Jul
-
28 Jul
-
29 Jul
-
30 Jul
-
31 Jul
-
1 Aug
-
2 Aug
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

City Monitoring Station

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 Purifier
    Air PurifierTurn On
  • Car Filter
    Car FilterMust
  • N95 Mask
    N95 MaskMust
  • Stay Indoor
    Stay IndoorMust


Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

City Monitoring Station

  • asthma due to air pollution in City Monitoring StationAsthma
  • heart due to air pollution in City Monitoring StationHeart Issues
  • allergy due to air pollution in City Monitoring StationAllergies
  • sinus due to air pollution in City Monitoring StationSinus
  • flu due to air pollution in City Monitoring StationCold/Flu
  • copd due to air pollution in City Monitoring StationChronic (COPD)
asthma due to air pollution in City Monitoring Station

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

Follow

1.

Tongshan, China

126
Poor
8xabove Standard

2.

Yangquan, China

108
Poor
7xabove Standard

3.

Cangzhou, China

108
Poor
7xabove Standard

4.

Changzhi, China

104
Poor
7xabove Standard

5.

Aksu, China

102
Poor
7xabove Standard

6.

Shouguang, China

102
Poor
7xabove Standard

7.

Pingyi, China

101
Poor
7xabove Standard

8.

Yuci, China

97
Moderate
6xabove Standard

9.

Huanghua, China

95
Moderate
6xabove Standard

10.

Botou, China

92
Moderate
6xabove Standard

Last Updated: 17 Jul 2025, 12:51 AM

AQI City Rankings

Air Quality Solutions For City Monitoring Station

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

Air Quality Monitor

Monitor the air quality
Air Quality Sensors

Air Quality Sensors

Sensors to measure the air quality
Fresh Air Machine

Fresh Air Machine

Clean the air you breathe
Car Cabin Filter

Car Cabin Filter

Purify the air in your car
N95 Mask

N95 Mask

Shield yourself from pollution
air quality solutions for offices for City Monitoring Station

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 for City Monitoring Station

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 City Monitoring Station

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 for City Monitoring Station

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 for City Monitoring Station

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 for City Monitoring Station

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 for City Monitoring Station

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 for City Monitoring Station

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 for City Monitoring Station

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 City Monitoring Station

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 for City Monitoring Station

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 for City Monitoring Station

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 City Monitoring Station

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 for City Monitoring Station

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 for City Monitoring Station

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 for City Monitoring Station

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.

City Monitoring Station's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for City Monitoring Station
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.

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


Personalized health advice as per current AQI.

Personalized health advice as per current AQI.


Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.


Connect and control your air quality devices.

Connect and control your air quality devices.


Air Quality FAQs

at City Monitoring Station

Frequently Asked Questions About Air Quality

What is the current AQI level in City Monitoring Station?

The current real-time AQI level in City Monitoring Station is 63 (Moderate). This was last updated 17 Jul 2025, 08:39am (Local Time).

When was the best AQI level in City Monitoring Station in the last 24 hours?

The best AQI level was 64 (Moderate) at 6:09 PM, Jul 16, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in City Monitoring Station in the last 24 hours?

The worst AQI level was 92 (Moderate) at 10:09 AM, Jul 16, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in City Monitoring Station during last 24 hours?

The AQI levels in City Monitoring Station have been fluctuating throughout the last 24 hours. The levels have increased by highest 92 at 10:09 AM, Jul 16, 2025 (Local Time), lowest 64 at 6:09 PM, Jul 16, 2025 (Local Time).

What actions are recommended as per the current AQI level in City Monitoring Station?

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

Recent AQI Blogs

Read the latest news

Here are some latest blogs that you can go through to find out more air pollution.

Do People Really Consider Air Pollution Before Moving to Delhi NCR?

Do People Really Consider Air Pollution Before Moving to Delhi NCR?

15 Jul 2025Shakshi
Is Poor Air Quality in Gyms Holding Back Your Fitness Goals?

Is Poor Air Quality in Gyms Holding Back Your Fitness Goals?

12 Jul 2025Shakshi
Air Pollution and Lung Cancer: How Toxic Air is Mutating Your DNA?

Air Pollution and Lung Cancer: How Toxic Air is Mutating Your DNA?

7 Jul 2025Shakshi
Can Banning Old Vehicles Really Improve Delhi’s Air Quality? Here’s What the Data Says

Can Banning Old Vehicles Really Improve Delhi’s Air Quality? Here’s What the Data Says

4 Jul 2025Gyane Haobijam
Arizona Dust Storm 2025: How the Sudden Storm Pushed AQI to Hazardous Levels?

Arizona Dust Storm 2025: How the Sudden Storm Pushed AQI to Hazardous Levels?

2 Jul 2025Shakshi
Air Pollution Comparison Between England vs India: What a 45% Asthma Spike in the UK Reveals

Air Pollution Comparison Between England vs India: What a 45% Asthma Spike in the UK Reveals

1 Jul 2025Shakshi
Urban Heat Islands in India: The 2024 Climate Crisis in Metro Cities

Urban Heat Islands in India: The 2024 Climate Crisis in Metro Cities

24 Jun 2025Shakshi
Delhi AQI Drops After Months: How Rain Provided Temporary Relief in Pollution Levels 

Delhi AQI Drops After Months: How Rain Provided Temporary Relief in Pollution Levels 

19 Jun 2025Shakshi
AQI.IN Launched First Ever City-Level Climate Change Severity Index -June 2025

AQI.IN Launched First Ever City-Level Climate Change Severity Index -June 2025

19 Jun 2025Gyane Haobijam
Noise Pollution in Ocean: The Silent Threat Beneath the Waves

Noise Pollution in Ocean: The Silent Threat Beneath the Waves

17 Jun 2025Shakshi
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Prana Sense

Air Quality Monitor

Air Quality Index depicts the extent of air pollution at a particular location.

Prana Sense Air Quality MonitorPrana Sense Air Quality Monitor
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Pocket PM

Air Quality Monitor

Know the air quality around you wherever you are with the Pocket monitor to get instant air quality insights.

Pocket PM Air Quality MonitorPocket PM Air Quality Monitor
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Cair +

Indoor Air Quality Monitor

Track indoor air quality with advanced connectivity and portability for real-time air quality data.

Cair + Indoor Air Quality MonitorCair + Indoor Air Quality Monitor