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Railway Bureau Air Quality Index (AQI) | Air Pollution

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

Last Updated: 18 Sep 2025, 06:39pm (Local Time)

location image
Live AQI
41(AQI-US)
Air Quality is
Good
pm10 :  31 µg/m³
PM2.5 :  7 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in Railway Bureau
sunny

24 °C

Sunny
Humidity
Humidity24 %
Wind Speed
Wind Speed17 km/h
UV Index
UV Index1
Last Updated: 18 Sep 2025, 06:39pm (Local Time)
Map

Railway Bureau

Major Air Pollutants

Railway Bureau

PM2.5's Icon

Particulate Matter(PM2.5)

7µg/m³

PM10's Icon

Particulate Matter(PM10)

31µg/m³

CO's Icon

Carbon Monoxide(CO)

257ppb

SO2's Icon

Sulfur Dioxide(SO2)

3ppb

NO2's Icon

Nitrogen Dioxide(NO2)

6ppb

O3's Icon

Ozone(O3)

22ppb

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AQI Graph

Historical Air Quality Data

Railway Bureau

24 Hours
AQI
Railway Bureau

No Data Available

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Railway Bureau, Urumqi, Xinjiang, China

AQI
Year
.
AQI

Annual AQI Trends

2020
98AQI
2021
113AQI
15%
Rise
2022
106AQI
-6%
Fall
2023
103AQI
-3%
Fall
2024
92AQI
-11%
Fall
2025
88AQI
-4%
Fall
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
-2%
Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedDecember, 2020245AQI
Least PollutedJuly, 202448AQI

* This data analysis is from year 2020 - 2025

China's Metro Cities

Air Quality Index

Beijing City AQI

Beijing

36

temp.21°C
hum.49%
Chengdu City AQI

Chengdu

25

temp.24°C
hum.74%
Chongqing City AQI

Chongqing

51

temp.33°C
hum.47%
Dongguan City AQI

Dongguan

53

temp.35°C
hum.50%
Guangzhou City AQI

Guangzhou

55

temp.35°C
hum.50%
Shanghai City AQI

Shanghai

51

temp.28°C
hum.62%
Shenyang City AQI

Shenyang

34

temp.21°C
hum.60%
Shenzhen City AQI

Shenzhen

46

temp.28°C
hum.79%

Air Quality Calendar 2025

Railway Bureau

2025
AQI
January
1 Jan
225
2 Jan
255
3 Jan
190
4 Jan
207
5 Jan
180
6 Jan
172
7 Jan
189
8 Jan
182
9 Jan
114
10 Jan
128
11 Jan
152
12 Jan
166
13 Jan
210
14 Jan
209
15 Jan
149
16 Jan
163
17 Jan
199
18 Jan
203
19 Jan
182
20 Jan
191
21 Jan
237
22 Jan
243
23 Jan
159
24 Jan
112
25 Jan
111
26 Jan
126
27 Jan
156
28 Jan
184
29 Jan
314
30 Jan
171
31 Jan
224
February
1 Feb
149
2 Feb
193
3 Feb
148
4 Feb
158
5 Feb
154
6 Feb
159
7 Feb
183
8 Feb
190
9 Feb
220
10 Feb
174
11 Feb
176
12 Feb
223
13 Feb
138
14 Feb
155
15 Feb
153
16 Feb
151
17 Feb
133
18 Feb
184
19 Feb
205
20 Feb
169
21 Feb
175
22 Feb
145
23 Feb
162
24 Feb
174
25 Feb
172
26 Feb
177
27 Feb
127
28 Feb
157
March
1 Mar
136
2 Mar
129
3 Mar
109
4 Mar
103
5 Mar
84
6 Mar
105
7 Mar
132
8 Mar
81
9 Mar
113
10 Mar
58
11 Mar
75
12 Mar
69
13 Mar
63
14 Mar
70
15 Mar
76
16 Mar
89
17 Mar
107
18 Mar
106
19 Mar
109
20 Mar
105
21 Mar
130
22 Mar
111
23 Mar
123
24 Mar
81
25 Mar
63
26 Mar
63
27 Mar
59
28 Mar
72
29 Mar
84
30 Mar
96
31 Mar
85
April
1 Apr
92
2 Apr
71
3 Apr
76
4 Apr
69
5 Apr
79
6 Apr
55
7 Apr
57
8 Apr
63
9 Apr
66
10 Apr
49
11 Apr
52
12 Apr
53
13 Apr
56
14 Apr
84
15 Apr
57
16 Apr
74
17 Apr
42
18 Apr
64
19 Apr
50
20 Apr
51
21 Apr
48
22 Apr
57
23 Apr
54
24 Apr
56
25 Apr
47
26 Apr
58
27 Apr
56
28 Apr
52
29 Apr
64
30 Apr
71
May
1 May
55
2 May
64
3 May
39
4 May
53
5 May
57
6 May
58
7 May
77
8 May
61
9 May
76
10 May
72
11 May
68
12 May
53
13 May
56
14 May
55
15 May
52
16 May
61
17 May
61
18 May
68
19 May
64
20 May
47
21 May
48
22 May
50
23 May
51
24 May
61
25 May
57
26 May
66
27 May
55
28 May
54
29 May
51
30 May
48
31 May
53
June
1 Jun
48
2 Jun
49
3 Jun
54
4 Jun
57
5 Jun
60
6 Jun
64
7 Jun
58
8 Jun
59
9 Jun
64
10 Jun
68
11 Jun
62
12 Jun
59
13 Jun
56
14 Jun
61
15 Jun
61
16 Jun
53
17 Jun
52
18 Jun
56
19 Jun
55
20 Jun
55
21 Jun
52
22 Jun
35
23 Jun
47
24 Jun
46
25 Jun
53
26 Jun
59
27 Jun
61
28 Jun
53
29 Jun
52
30 Jun
56
July
1 Jul
56
2 Jul
48
3 Jul
46
4 Jul
46
5 Jul
49
6 Jul
53
7 Jul
47
8 Jul
45
9 Jul
49
10 Jul
49
11 Jul
49
12 Jul
46
13 Jul
48
14 Jul
49
15 Jul
53
16 Jul
53
17 Jul
53
18 Jul
54
19 Jul
52
20 Jul
56
21 Jul
58
22 Jul
57
23 Jul
59
24 Jul
62
25 Jul
57
26 Jul
61
27 Jul
60
28 Jul
68
29 Jul
64
30 Jul
67
31 Jul
56
August
1 Aug
58
2 Aug
59
3 Aug
49
4 Aug
51
5 Aug
51
6 Aug
51
7 Aug
50
8 Aug
55
9 Aug
50
10 Aug
53
11 Aug
48
12 Aug
54
13 Aug
53
14 Aug
55
15 Aug
55
16 Aug
52
17 Aug
52
18 Aug
52
19 Aug
41
20 Aug
46
21 Aug
49
22 Aug
44
23 Aug
48
24 Aug
50
25 Aug
46
26 Aug
45
27 Aug
48
28 Aug
50
29 Aug
51
30 Aug
54
31 Aug
57
September
1 Sep
53
2 Sep
53
3 Sep
50
4 Sep
42
5 Sep
54
6 Sep
57
7 Sep
59
8 Sep
66
9 Sep
66
10 Sep
64
11 Sep
59
12 Sep
55
13 Sep
62
14 Sep
48
15 Sep
54
16 Sep
58
17 Sep
57
18 Sep
-
19 Sep
-
20 Sep
-
21 Sep
-
22 Sep
-
23 Sep
-
24 Sep
-
25 Sep
-
26 Sep
-
27 Sep
-
28 Sep
-
29 Sep
-
30 Sep
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Air Quality Solutions For Railway Bureau

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 Railway Bureau

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 Railway Bureau

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 Railway Bureau

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 Railway Bureau

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 Railway Bureau

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 Railway Bureau

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 Railway Bureau

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 Railway Bureau

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 Railway Bureau

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 Railway Bureau

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 Railway Bureau

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 Railway Bureau

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 Railway Bureau

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 Railway Bureau

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 Railway Bureau

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 Railway Bureau

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.

Railway Bureau'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 Railway Bureau
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.

Recent AQI Blogs

Read the latest news

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

What’s the Connection Between Air Pollution and Blood Cancer?

What’s the Connection Between Air Pollution and Blood Cancer?

13 Sept 2025Shakshi
Mercury Air Pollution in Delhi: What You’re Inhaling Without Knowing

Mercury Air Pollution in Delhi: What You’re Inhaling Without Knowing

9 Sept 2025Shakshi
India Floods 2025: How Waterlogging Is Creating a Hidden Air Pollution Crisis?

India Floods 2025: How Waterlogging Is Creating a Hidden Air Pollution Crisis?

3 Sept 2025Shakshi
No Clean Air Day in Delhi 2025: Why Even Monsoon Could Not Help?

No Clean Air Day in Delhi 2025: Why Even Monsoon Could Not Help?

28 Aug 2025Shakshi
Over 2 lakh residents reported air pollution hospitalisations in Delhi from 2022 to 2024. 

Over 2 lakh residents reported air pollution hospitalisations in Delhi from 2022 to 2024. 

21 Aug 2025Shakshi
Abu Dhabi in the Top 10 Most Polluted Cities in the World: Middle East Air Quality Crisis 2025

Abu Dhabi in the Top 10 Most Polluted Cities in the World: Middle East Air Quality Crisis 2025

19 Aug 2025Shakshi
Europe heatwave and wildfires 2025: What is happening across Spain, Portugal and neighbouring countries?

Europe heatwave and wildfires 2025: What is happening across Spain, Portugal and neighbouring countries?

13 Aug 2025Shakshi
How Air Pollution Damages Your Long-Term Financial Health?

How Air Pollution Damages Your Long-Term Financial Health?

12 Aug 2025Shakshi
Biggest Wildfire in France’s History?What It Means for Air Quality, Health, and Climate

Biggest Wildfire in France’s History?What It Means for Air Quality, Health, and Climate

7 Aug 2025Shakshi
DU Cut-Off 2025: How’s the Air Near Your Dream College?

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6 Aug 2025Shakshi
Prana Air Logo

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
Prana Air Logo

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