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Bureau Of Meteorology Air Quality Index (AQI) | Air Pollution

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

Last Updated: 16 Jul 2025, 12:09am (Local Time)

location image
Live AQI
64
Air Quality is
Moderate
pm10 :  38 µg/m³
PM2.5 :  16 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Bureau Of Meteorology
clear

25 °C

Clear
Humidity
Humidity46 %

Wind Speed
Wind Speed5 km/h

UV Index
UV Index0
Last Updated: 16 Jul 2025, 12:09am (Local Time)
AQI LogoMap

Bureau Of Meteorology

Major Air Pollutants

Bureau Of Meteorology

PM2.5's Icon

Particulate Matter(PM2.5)

16µg/m³

PM10's Icon

Particulate Matter(PM10)

38µg/m³

CO's Icon

Carbon Monoxide(CO)

538ppb

SO2's Icon

Sulfur Dioxide(SO2)

4ppb

NO2's Icon

Nitrogen Dioxide(NO2)

8ppb

O3's Icon

Ozone(O3)

34ppb

Trending in China

Why You Should Be Monitoring Air Quality During Monsoon — Not Just in Winter?

Why You Should Be Monitoring Air Quality During Monsoon — Not Just in Winter?

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

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

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

Bureau Of Meteorology

24 Hours
AQI
Bureau Of Meteorology
AQI
.
15-07-2025Time16-07-2025
TimeBureau Of Meteorology
01 AM64
02 AM65
03 AM64
04 AM64
05 AM65
06 AM66
07 AM64
08 AM62
09 AM62
10 AM64
11 AM59
12 PM62
01 PM60
02 PM62
03 PM63
04 PM57
05 PM58
06 PM59
07 PM57
08 PM60
09 PM60
10 PM70
11 PM70
12 AM64
57
Min.at 4:09 PM on 15th Jul
70
Max.at 10:09 PM on 15th Jul

Want air quality data?

AQI Logo

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Bureau Of Meteorology, Jiayuguan, Gansu, China

AQI
Year
.
AQI
AQI AQI
Mar 202080
Apr 2020135
May 202085
Jun 202099
Jul 2020100
Aug 202059
Sep 202068
Oct 202064
Nov 202084
Dec 202077
Jan 2021104
Feb 202172
Mar 2021230
Apr 202194
May 202182
Jun 202173
Jul 202172
Aug 202173
Sep 202170
Oct 202186
Nov 202182
Dec 202173
Jan 202282
Feb 202273
Mar 2022102
Apr 202273
May 2022119
Jun 202264
Jul 202271
Aug 202253
Sep 202272
Oct 202273
Nov 202280
Dec 2022104
Jan 2023121
Feb 202392
Mar 2023104
Apr 2023111
May 202398
Jun 202375
Jul 202377
Aug 202376
Sep 202371
Oct 202359
Nov 202371
Dec 202378
Jan 202482
Feb 2024115
Mar 202487
Apr 202489
May 2024138
Jun 202469
Jul 202473
Aug 202458
Sep 202455
Oct 202473
Nov 202465
Dec 202482
Jan 202587
Feb 202567
Mar 2025104
Apr 202584
May 202589
Jun 202564
Jul 202562


Annual AQI Trends

2020
84AQI
2021
94AQI
12%
Rise
2022
84AQI
-11%
Fall
2023
86AQI
2%
Rise
2024
82AQI
-5%
Fall
2025
81AQI
-1%
Fall
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
0%
No Change

Most & Least Polluted Months

Most PollutedMarch, 2021230AQI

Least PollutedAugust, 202253AQI

* This data analysis is from year 2020 - 2025

China's Metro Cities

Air Quality Index

Beijing City AQI

Beijing

72

temp.21°C

hum.100%
Chengdu City AQI

Chengdu

67

temp.31°C

hum.75%
Chongqing City AQI

Chongqing

64

temp.34°C

hum.56%
Dongguan City AQI

Dongguan

55

temp.31°C

hum.75%
Guangzhou City AQI

Guangzhou

58

temp.31°C

hum.75%
Shanghai City AQI

Shanghai

62

temp.29°C

hum.70%
Shenyang City AQI

Shenyang

57

temp.24°C

hum.89%
Shenzhen City AQI

Shenzhen

52

temp.30°C

hum.75%

Air Quality Calendar 2025

Bureau Of Meteorology

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
29 Dec
-
30 Dec
-
31 Dec
-
1 Jan
99
2 Jan
90
3 Jan
117
4 Jan
97
5 Jan
88
6 Jan
88
7 Jan
82
8 Jan
91
9 Jan
76
10 Jan
100
11 Jan
76
12 Jan
83
13 Jan
74
14 Jan
63
15 Jan
80
16 Jan
92
17 Jan
69
18 Jan
78
19 Jan
73
20 Jan
72
21 Jan
96
22 Jan
86
23 Jan
93
24 Jan
83
25 Jan
147
26 Jan
75
27 Jan
77
28 Jan
87
29 Jan
100
30 Jan
79
31 Jan
86
1 Feb
80
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
26 Jan
75
27 Jan
77
28 Jan
87
29 Jan
100
30 Jan
79
31 Jan
86
1 Feb
80
2 Feb
62
3 Feb
61
4 Feb
61
5 Feb
59
6 Feb
51
7 Feb
64
8 Feb
70
9 Feb
73
10 Feb
79
11 Feb
80
12 Feb
75
13 Feb
59
14 Feb
53
15 Feb
56
16 Feb
78
17 Feb
69
18 Feb
77
19 Feb
70
20 Feb
72
21 Feb
74
22 Feb
66
23 Feb
66
24 Feb
64
25 Feb
62
26 Feb
62
27 Feb
61
28 Feb
62
1 Mar
64
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
23 Feb
66
24 Feb
64
25 Feb
62
26 Feb
62
27 Feb
61
28 Feb
62
1 Mar
64
2 Mar
65
3 Mar
81
4 Mar
69
5 Mar
59
6 Mar
157
7 Mar
83
8 Mar
106
9 Mar
125
10 Mar
102
11 Mar
122
12 Mar
70
13 Mar
70
14 Mar
72
15 Mar
74
16 Mar
80
17 Mar
89
18 Mar
136
19 Mar
108
20 Mar
111
21 Mar
107
22 Mar
140
23 Mar
170
24 Mar
241
25 Mar
195
26 Mar
115
27 Mar
89
28 Mar
84
29 Mar
74
30 Mar
82
31 Mar
79
1 Apr
112
2 Apr
98
3 Apr
117
4 Apr
84
5 Apr
94
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
30 Mar
82
31 Mar
79
1 Apr
112
2 Apr
98
3 Apr
117
4 Apr
84
5 Apr
94
6 Apr
91
7 Apr
117
8 Apr
99
9 Apr
73
10 Apr
82
11 Apr
67
12 Apr
67
13 Apr
58
14 Apr
89
15 Apr
95
16 Apr
107
17 Apr
103
18 Apr
84
19 Apr
94
20 Apr
74
21 Apr
84
22 Apr
67
23 Apr
64
24 Apr
59
25 Apr
62
26 Apr
64
27 Apr
72
28 Apr
78
29 Apr
94
30 Apr
71
1 May
86
2 May
100
3 May
98
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
27 Apr
72
28 Apr
78
29 Apr
94
30 Apr
71
1 May
86
2 May
100
3 May
98
4 May
142
5 May
144
6 May
154
7 May
117
8 May
99
9 May
81
10 May
77
11 May
65
12 May
81
13 May
87
14 May
72
15 May
66
16 May
95
17 May
94
18 May
74
19 May
78
20 May
93
21 May
88
22 May
81
23 May
70
24 May
73
25 May
69
26 May
60
27 May
62
28 May
98
29 May
88
30 May
86
31 May
78
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
72
2 Jun
69
3 Jun
62
4 Jun
77
5 Jun
74
6 Jun
73
7 Jun
70
8 Jun
63
9 Jun
57
10 Jun
58
11 Jun
62
12 Jun
61
13 Jun
74
14 Jun
66
15 Jun
66
16 Jun
50
17 Jun
59
18 Jun
64
19 Jun
64
20 Jun
61
21 Jun
65
22 Jun
64
23 Jun
58
24 Jun
57
25 Jun
76
26 Jun
57
27 Jun
53
28 Jun
63
29 Jun
60
30 Jun
53
1 Jul
55
2 Jul
78
3 Jul
57
4 Jul
58
5 Jul
54
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
29 Jun
60
30 Jun
53
1 Jul
55
2 Jul
78
3 Jul
57
4 Jul
58
5 Jul
54
6 Jul
56
7 Jul
61
8 Jul
59
9 Jul
54
10 Jul
57
11 Jul
62
12 Jul
75
13 Jul
70
14 Jul
63
15 Jul
64
16 Jul
-
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

Bureau Of Meteorology

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

Bureau Of Meteorology

  • asthma due to air pollution in Bureau Of MeteorologyAsthma
  • heart due to air pollution in Bureau Of MeteorologyHeart Issues
  • allergy due to air pollution in Bureau Of MeteorologyAllergies
  • sinus due to air pollution in Bureau Of MeteorologySinus
  • flu due to air pollution in Bureau Of MeteorologyCold/Flu
  • copd due to air pollution in Bureau Of MeteorologyChronic (COPD)
asthma due to air pollution in Bureau Of Meteorology

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.

Yangquan, China

87
Moderate
6xabove Standard

2.

Kashgar, China

87
Moderate
6xabove Standard

3.

Shijiazhuang, China

86
Moderate
6xabove Standard

4.

Hebi, China

85
Moderate
6xabove Standard

5.

Huanglongsi, China

82
Moderate
5xabove Standard

6.

Dengtalu, China

82
Moderate
5xabove Standard

7.

Xingtai, China

82
Moderate
5xabove Standard

8.

Changzhi, China

81
Moderate
5xabove Standard

9.

Guangshui, China

81
Moderate
5xabove Standard

10.

Linyi, China

80
Moderate
5xabove Standard

Last Updated: 15 Jul 2025, 04:18 PM

AQI City Rankings

Air Quality Solutions For Bureau Of Meteorology

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 Bureau Of Meteorology

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 Bureau Of Meteorology

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 Bureau Of Meteorology

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 Bureau Of Meteorology

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 Bureau Of Meteorology

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 Bureau Of Meteorology

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 Bureau Of Meteorology

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 Bureau Of Meteorology

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 Bureau Of Meteorology

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 Bureau Of Meteorology

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 Bureau Of Meteorology

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 Bureau Of Meteorology

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 Bureau Of Meteorology

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 Bureau Of Meteorology

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 Bureau Of Meteorology

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 Bureau Of Meteorology

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.

Bureau Of Meteorology'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 Bureau Of Meteorology
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 Bureau Of Meteorology

Frequently Asked Questions About Air Quality

What is the current AQI level in Bureau Of Meteorology?

The current real-time AQI level in Bureau Of Meteorology is 64 (Moderate). This was last updated 16 Jul 2025, 12:09am (Local Time).

When was the best AQI level in Bureau Of Meteorology in the last 24 hours?

The best AQI level was 57 (Moderate) at 4:09 PM (Local Time) during the last 24 hours.

When was the worst AQI level in Bureau Of Meteorology in the last 24 hours?

The worst AQI level was 70 (Moderate) at 10:09 PM (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Bureau Of Meteorology during last 24 hours?

The AQI levels in Bureau Of Meteorology have been fluctuating throughout the last 24 hours. The levels have increased by highest 70 at 10:09 PM (Local Time), lowest 57 at 4:09 PM (Local Time).

What actions are recommended as per the current AQI level in Bureau Of Meteorology?

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.

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
Heat Alert in Delhi: “Feels Like” 49 °C Amid Heatwaves & Dust Storm

Heat Alert in Delhi: “Feels Like” 49 °C Amid Heatwaves & Dust Storm

10 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
Prana Air Logo

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