Railway Bureau, Urumqi, Xinjiang, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
November Air Quality Analysis
Railway Bureau, Urumqi, Xinjiang, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
13th Nov 2021
174AQILowest AQI recorded on
8th Nov 2024
26AQISame Day Analysis (4th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 154 of Unhealthy air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Nov - 5th Nov 2025
Railway Bureau, Urumqi, Xinjiang, China
AQI
Day
Night
.
6 AM4th Nov 2025
5 PM
5 AM5th Nov 2025
Day time
Avg. Highest Time
10AM4th Nov
165AQI
Avg. Lowest Time
6AM4th Nov
153AQI
Night time
Avg. Highest Time
9PM4th Nov
170AQI
Avg. Lowest Time
5AM5th Nov
78AQI
In the last 24 hours,
Railway Bureau's AQI reached its highest point of 170 at 9 PM during the Night, while the lowest point, 78, was recorded at 5 AM during the Night between 4th Nov and 5th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Railway Bureau, Urumqi, Xinjiang, China
OctNov
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
6th Oct 2025426 AMAQI
6th Oct 2025447 AMAQI
6th Oct 2025508 AMAQI
6th Oct 2025489 AMAQI
6th Oct 20255310 AMAQI
6th Oct 20255711 AMAQI
6th Oct 20255512 PMAQI
6th Oct 2025601 PMAQI
6th Oct 2025622 PMAQI
6th Oct 2025563 PMAQI
6th Oct 2025584 PMAQI
6th Oct 2025575 PMAQI
6th Oct 2025396 PMAQI
6th Oct 2025477 PMAQI
6th Oct 2025668 PMAQI
6th Oct 2025899 PMAQI
6th Oct 202510410 PMAQI
6th Oct 202512211 PMAQI
6°C3/8°C
7th Oct 20251125 PMAQI
7th Oct 2025646 PMAQI
7th Oct 2025597 PMAQI
7th Oct 2025578 PMAQI
7th Oct 2025739 PMAQI
7th Oct 20257310 PMAQI
7th Oct 20256711 PMAQI
8th Oct 20259612 AMAQI
8th Oct 2025871 AMAQI
8th Oct 2025802 AMAQI
8th Oct 2025793 AMAQI
8th Oct 2025824 AMAQI
8th Oct 2025845 AMAQI
7°C4/10°C
8th Oct 2025886 AMAQI
8th Oct 2025937 AMAQI
8th Oct 20251048 AMAQI
8th Oct 2025989 AMAQI
8th Oct 202511310 AMAQI
8th Oct 20257211 AMAQI
8th Oct 20256812 PMAQI
8th Oct 2025601 PMAQI
8th Oct 2025642 PMAQI
8th Oct 2025703 PMAQI
8th Oct 2025724 PMAQI
8th Oct 2025685 PMAQI
8th Oct 2025766 PMAQI
8th Oct 2025747 PMAQI
8th Oct 2025828 PMAQI
8th Oct 2025809 PMAQI
8th Oct 20257910 PMAQI
8th Oct 20259711 PMAQI
9th Oct 20259712 AMAQI
9th Oct 20251061 AMAQI
9th Oct 20251052 AMAQI
9th Oct 2025963 AMAQI
9th Oct 2025994 AMAQI
9th Oct 20251025 AMAQI
8°C5/11°C
9th Oct 2025956 AMAQI
9th Oct 20251007 AMAQI
9th Oct 2025888 AMAQI
9th Oct 20251019 AMAQI
9th Oct 20258710 AMAQI
9th Oct 20258811 AMAQI
9th Oct 20257812 PMAQI
9th Oct 2025761 PMAQI
9th Oct 2025762 PMAQI
9th Oct 2025773 PMAQI
9th Oct 2025804 PMAQI
9th Oct 2025855 PMAQI
9th Oct 2025796 PMAQI
9th Oct 2025757 PMAQI
9th Oct 2025808 PMAQI
9th Oct 2025969 PMAQI
9th Oct 202510010 PMAQI
9th Oct 202511111 PMAQI
10th Oct 202512612 AMAQI
10th Oct 20251171 AMAQI
10th Oct 20251212 AMAQI
10th Oct 20251183 AMAQI
10th Oct 20251084 AMAQI
10th Oct 2025915 AMAQI
9°C6/12°C
10th Oct 2025946 AMAQI
10th Oct 2025877 AMAQI
10th Oct 2025918 AMAQI
10th Oct 2025939 AMAQI
10th Oct 20259010 AMAQI
10th Oct 20257811 AMAQI
10th Oct 20256112 PMAQI
10th Oct 2025821 PMAQI
10th Oct 2025742 PMAQI
10th Oct 2025693 PMAQI
10th Oct 2025664 PMAQI
10th Oct 2025645 PMAQI
10th Oct 2025636 PMAQI
10th Oct 2025577 PMAQI
10th Oct 2025628 PMAQI
10th Oct 2025669 PMAQI
10th Oct 20256910 PMAQI
10th Oct 20258111 PMAQI
11th Oct 20257912 AMAQI
11th Oct 2025841 AMAQI
11th Oct 20251002 AMAQI
11th Oct 2025883 AMAQI
11th Oct 2025844 AMAQI
11th Oct 2025795 AMAQI
9°C6/12°C
11th Oct 2025756 AMAQI
11th Oct 2025687 AMAQI
11th Oct 2025668 AMAQI
11th Oct 2025719 AMAQI
11th Oct 20257310 AMAQI
11th Oct 20257711 AMAQI
11th Oct 20257212 PMAQI
11th Oct 2025721 PMAQI
11th Oct 2025732 PMAQI
11th Oct 2025823 PMAQI
11th Oct 2025834 PMAQI
11th Oct 2025785 PMAQI
11th Oct 2025756 PMAQI
11th Oct 2025747 PMAQI
11th Oct 2025668 PMAQI
11th Oct 2025759 PMAQI
11th Oct 20259510 PMAQI
11th Oct 202510511 PMAQI
12th Oct 202512512 AMAQI
12th Oct 20251161 AMAQI
12th Oct 20251122 AMAQI
12th Oct 20251143 AMAQI
12th Oct 20251134 AMAQI
12th Oct 20251045 AMAQI
9°C6/12°C
12th Oct 20251026 AMAQI
12th Oct 2025967 AMAQI
12th Oct 2025958 AMAQI
12th Oct 20251069 AMAQI
12th Oct 202510910 AMAQI
12th Oct 202510511 AMAQI
12th Oct 202510512 PMAQI
12th Oct 20251081 PMAQI
12th Oct 20251062 PMAQI
12th Oct 20251173 PMAQI
12th Oct 20251214 PMAQI
12th Oct 20251215 PMAQI
12th Oct 20251386 PMAQI
12th Oct 20251327 PMAQI
12th Oct 20251398 PMAQI
12th Oct 20251299 PMAQI
12th Oct 202516010 PMAQI
12th Oct 202516211 PMAQI
13th Oct 202515912 AMAQI
13th Oct 20251731 AMAQI
13th Oct 20251532 AMAQI
13th Oct 20251543 AMAQI
13th Oct 20251354 AMAQI
13th Oct 2025955 AMAQI
10°C7/13°C
13th Oct 20251006 AMAQI
13th Oct 20251047 AMAQI
13th Oct 20251188 AMAQI
13th Oct 20251219 AMAQI
13th Oct 202512210 AMAQI
13th Oct 202515211 AMAQI
13th Oct 202514012 PMAQI
13th Oct 20251431 PMAQI
13th Oct 20251052 PMAQI
13th Oct 20251183 PMAQI
13th Oct 20251344 PMAQI
13th Oct 20251205 PMAQI
13th Oct 20251106 PMAQI
13th Oct 20251137 PMAQI
13th Oct 20251158 PMAQI
13th Oct 20251179 PMAQI
13th Oct 202511810 PMAQI
13th Oct 20257611 PMAQI
14th Oct 20255812 AMAQI
14th Oct 2025531 AMAQI
14th Oct 2025442 AMAQI
14th Oct 2025543 AMAQI
14th Oct 2025474 AMAQI
14th Oct 2025455 AMAQI
10°C6/14°C
14th Oct 2025546 AMAQI
14th Oct 2025557 AMAQI
14th Oct 2025558 AMAQI
14th Oct 2025479 AMAQI
14th Oct 20254710 AMAQI
14th Oct 20254811 AMAQI
14th Oct 20254312 PMAQI
14th Oct 2025361 PMAQI
14th Oct 2025412 PMAQI
14th Oct 2025403 PMAQI
14th Oct 2025404 PMAQI
14th Oct 2025405 PMAQI
14th Oct 2025466 PMAQI
14th Oct 2025517 PMAQI
14th Oct 2025508 PMAQI
14th Oct 2025509 PMAQI
14th Oct 20254210 PMAQI
14th Oct 20253811 PMAQI
15th Oct 20253912 AMAQI
15th Oct 2025471 AMAQI
15th Oct 2025572 AMAQI
15th Oct 2025553 AMAQI
15th Oct 2025524 AMAQI
15th Oct 2025495 AMAQI
4°C3/4°C
15th Oct 2025426 AMAQI
15th Oct 2025447 AMAQI
15th Oct 2025428 AMAQI
15th Oct 2025409 AMAQI
15th Oct 20253910 AMAQI
15th Oct 20253811 AMAQI
15th Oct 20254112 PMAQI
15th Oct 2025491 PMAQI
15th Oct 2025522 PMAQI
15th Oct 2025523 PMAQI
15th Oct 2025554 PMAQI
15th Oct 2025565 PMAQI
15th Oct 2025606 PMAQI
15th Oct 2025657 PMAQI
15th Oct 2025638 PMAQI
15th Oct 2025629 PMAQI
15th Oct 20257510 PMAQI
15th Oct 20258211 PMAQI
16th Oct 20258412 AMAQI
16th Oct 2025821 AMAQI
16th Oct 2025802 AMAQI
16th Oct 2025783 AMAQI
16th Oct 2025734 AMAQI
16th Oct 2025645 AMAQI
1°C0/2°C
16th Oct 2025586 AMAQI
16th Oct 2025577 AMAQI
16th Oct 2025598 AMAQI
16th Oct 2025659 AMAQI
16th Oct 20257410 AMAQI
16th Oct 20256811 AMAQI
16th Oct 20257612 PMAQI
16th Oct 2025821 PMAQI
16th Oct 2025762 PMAQI
16th Oct 2025793 PMAQI
16th Oct 2025734 PMAQI
16th Oct 2025765 PMAQI
16th Oct 2025726 PMAQI
16th Oct 2025687 PMAQI
16th Oct 2025708 PMAQI
16th Oct 2025699 PMAQI
16th Oct 20257310 PMAQI
16th Oct 20257011 PMAQI
17th Oct 20256312 AMAQI
17th Oct 2025681 AMAQI
17th Oct 2025822 AMAQI
17th Oct 2025853 AMAQI
17th Oct 2025954 AMAQI
17th Oct 2025965 AMAQI
1°C-1/4°C
17th Oct 2025976 AMAQI
17th Oct 20251007 AMAQI
17th Oct 2025928 AMAQI
17th Oct 20251129 AMAQI
17th Oct 202511810 AMAQI
17th Oct 20259811 AMAQI
17th Oct 202510612 PMAQI
17th Oct 20251211 PMAQI
17th Oct 20251072 PMAQI
17th Oct 20251043 PMAQI
17th Oct 20251024 PMAQI
17th Oct 2025975 PMAQI
17th Oct 20251026 PMAQI
17th Oct 2025907 PMAQI
17th Oct 2025928 PMAQI
17th Oct 2025929 PMAQI
17th Oct 20258810 PMAQI
17th Oct 202511111 PMAQI
18th Oct 202512012 AMAQI
18th Oct 20251321 AMAQI
18th Oct 20251202 AMAQI
18th Oct 20251313 AMAQI
18th Oct 20251464 AMAQI
18th Oct 20251355 AMAQI
3°C1/5°C
18th Oct 20251456 AMAQI
18th Oct 20251547 AMAQI
18th Oct 20251558 AMAQI
18th Oct 20251569 AMAQI
18th Oct 202515910 AMAQI
18th Oct 202516611 AMAQI
18th Oct 202516612 PMAQI
18th Oct 20251621 PMAQI
18th Oct 20251582 PMAQI
18th Oct 20251533 PMAQI
18th Oct 20251564 PMAQI
18th Oct 20251505 PMAQI
18th Oct 20251466 PMAQI
18th Oct 20251367 PMAQI
18th Oct 20251318 PMAQI
18th Oct 20251169 PMAQI
18th Oct 202512210 PMAQI
18th Oct 202510411 PMAQI
19th Oct 202510712 AMAQI
19th Oct 20251681 AMAQI
19th Oct 20251442 AMAQI
19th Oct 20251433 AMAQI
19th Oct 20251574 AMAQI
19th Oct 20251585 AMAQI
5°C2/9°C
19th Oct 20251576 AMAQI
19th Oct 20251567 AMAQI
19th Oct 20251618 AMAQI
19th Oct 20251569 AMAQI
19th Oct 202516210 AMAQI
19th Oct 202516811 AMAQI
19th Oct 202516712 PMAQI
19th Oct 20251681 PMAQI
19th Oct 20251692 PMAQI
19th Oct 20251673 PMAQI
19th Oct 20251684 PMAQI
19th Oct 20251625 PMAQI
19th Oct 20251586 PMAQI
19th Oct 20251487 PMAQI
19th Oct 20251328 PMAQI
19th Oct 20251249 PMAQI
19th Oct 202512210 PMAQI
19th Oct 202512611 PMAQI
20th Oct 202514112 AMAQI
20th Oct 20251421 AMAQI
20th Oct 20251442 AMAQI
20th Oct 20251523 AMAQI
20th Oct 20251534 AMAQI
20th Oct 20251535 AMAQI
8°C5/11°C
20th Oct 20251406 AMAQI
20th Oct 20251347 AMAQI
20th Oct 20251468 AMAQI
20th Oct 20251479 AMAQI
20th Oct 202514810 AMAQI
20th Oct 202515111 AMAQI
20th Oct 202515412 PMAQI
20th Oct 20251521 PMAQI
20th Oct 20251422 PMAQI
20th Oct 20251343 PMAQI
20th Oct 20251274 PMAQI
20th Oct 20251105 PMAQI
20th Oct 2025986 PMAQI
20th Oct 2025987 PMAQI
20th Oct 20251038 PMAQI
20th Oct 20251059 PMAQI
20th Oct 202510710 PMAQI
20th Oct 202510811 PMAQI
21st Oct 202512012 AMAQI
21st Oct 20251171 AMAQI
21st Oct 20251242 AMAQI
21st Oct 20251173 AMAQI
21st Oct 20251114 AMAQI
21st Oct 20251185 AMAQI
7°C4/10°C
21st Oct 20251156 AMAQI
21st Oct 20251137 AMAQI
21st Oct 20251168 AMAQI
21st Oct 20251229 AMAQI
21st Oct 202513610 AMAQI
21st Oct 202513511 AMAQI
21st Oct 202514612 PMAQI
21st Oct 20251501 PMAQI
21st Oct 20251482 PMAQI
21st Oct 20251413 PMAQI
21st Oct 20251484 PMAQI
21st Oct 20251435 PMAQI
21st Oct 20251376 PMAQI
21st Oct 20251347 PMAQI
21st Oct 20251438 PMAQI
21st Oct 20251409 PMAQI
21st Oct 202515010 PMAQI
21st Oct 202515011 PMAQI
22nd Oct 202515412 AMAQI
22nd Oct 20251611 AMAQI
22nd Oct 20251652 AMAQI
22nd Oct 20251623 AMAQI
22nd Oct 20251624 AMAQI
22nd Oct 20251625 AMAQI
7°C4/11°C
22nd Oct 20251586 AMAQI
22nd Oct 20251607 AMAQI
22nd Oct 20251598 AMAQI
22nd Oct 20251619 AMAQI
22nd Oct 202516110 AMAQI
22nd Oct 202516111 AMAQI
22nd Oct 202515912 PMAQI
22nd Oct 20251611 PMAQI
22nd Oct 20251622 PMAQI
22nd Oct 20251613 PMAQI
22nd Oct 20251594 PMAQI
22nd Oct 20251545 PMAQI
22nd Oct 20251486 PMAQI
22nd Oct 20251457 PMAQI
22nd Oct 20251448 PMAQI
22nd Oct 20251509 PMAQI
22nd Oct 202515810 PMAQI
22nd Oct 202515811 PMAQI
23rd Oct 202516112 AMAQI
23rd Oct 20251621 AMAQI
23rd Oct 20251662 AMAQI
23rd Oct 20251663 AMAQI
23rd Oct 20251644 AMAQI
23rd Oct 20251625 AMAQI
8°C5/11°C
23rd Oct 20251626 AMAQI
23rd Oct 20251637 AMAQI
23rd Oct 20251648 AMAQI
23rd Oct 20251649 AMAQI
23rd Oct 202516410 AMAQI
23rd Oct 202516511 AMAQI
23rd Oct 202516612 PMAQI
23rd Oct 20251671 PMAQI
23rd Oct 20251672 PMAQI
23rd Oct 20251763 PMAQI
23rd Oct 20251764 PMAQI
23rd Oct 20251805 PMAQI
23rd Oct 20251886 PMAQI
23rd Oct 20251887 PMAQI
23rd Oct 20251908 PMAQI
23rd Oct 20251929 PMAQI
23rd Oct 202519310 PMAQI
23rd Oct 202516211 PMAQI
24th Oct 202515912 AMAQI
24th Oct 20251591 AMAQI
24th Oct 20251582 AMAQI
24th Oct 20251553 AMAQI
24th Oct 20252024 AMAQI
24th Oct 20252125 AMAQI
8°C5/11°C
24th Oct 20252086 AMAQI
24th Oct 20252027 AMAQI
24th Oct 20251978 AMAQI
24th Oct 20251939 AMAQI
24th Oct 202518810 AMAQI
24th Oct 202518911 AMAQI
24th Oct 202518812 PMAQI
24th Oct 20251821 PMAQI
24th Oct 20251852 PMAQI
24th Oct 20251903 PMAQI
24th Oct 20251954 PMAQI
24th Oct 20252035 PMAQI
24th Oct 20252006 PMAQI
24th Oct 20251957 PMAQI
24th Oct 20252008 PMAQI
24th Oct 20252169 PMAQI
24th Oct 202520610 PMAQI
24th Oct 202516611 PMAQI
25th Oct 202518912 AMAQI
25th Oct 20252261 AMAQI
25th Oct 20252172 AMAQI
25th Oct 20252143 AMAQI
25th Oct 20252074 AMAQI
25th Oct 20252035 AMAQI
8°C6/11°C
25th Oct 20251986 AMAQI
25th Oct 20251927 AMAQI
25th Oct 20251888 AMAQI
25th Oct 20251849 AMAQI
25th Oct 202518310 AMAQI
25th Oct 202518111 AMAQI
25th Oct 202517812 PMAQI
25th Oct 20251841 PMAQI
25th Oct 20251842 PMAQI
25th Oct 20251873 PMAQI
25th Oct 20251854 PMAQI
25th Oct 20251835 PMAQI
25th Oct 20251846 PMAQI
25th Oct 20251887 PMAQI
25th Oct 20251898 PMAQI
25th Oct 20251999 PMAQI
25th Oct 202519910 PMAQI
25th Oct 202520011 PMAQI
26th Oct 202520312 AMAQI
26th Oct 20252051 AMAQI
26th Oct 20252052 AMAQI
26th Oct 20252053 AMAQI
26th Oct 20252074 AMAQI
26th Oct 20252005 AMAQI
9°C6/14°C
26th Oct 20251976 AMAQI
26th Oct 20251937 AMAQI
26th Oct 20251928 AMAQI
26th Oct 20251929 AMAQI
26th Oct 202518910 AMAQI
26th Oct 202519111 AMAQI
26th Oct 202519112 PMAQI
26th Oct 20251901 PMAQI
26th Oct 20251932 PMAQI
26th Oct 20251873 PMAQI
26th Oct 20251884 PMAQI
26th Oct 20251845 PMAQI
26th Oct 20251826 PMAQI
26th Oct 20251747 PMAQI
26th Oct 20251708 PMAQI
26th Oct 20251749 PMAQI
26th Oct 202518310 PMAQI
26th Oct 202518911 PMAQI
27th Oct 202518912 AMAQI
27th Oct 20251851 AMAQI
27th Oct 20251852 AMAQI
27th Oct 20251843 AMAQI
27th Oct 20251814 AMAQI
27th Oct 20251805 AMAQI
11°C8/15°C
27th Oct 20251806 AMAQI
27th Oct 20251777 AMAQI
27th Oct 20251768 AMAQI
27th Oct 20251779 AMAQI
27th Oct 202517610 AMAQI
27th Oct 202517311 AMAQI
27th Oct 202517012 PMAQI
27th Oct 20251701 PMAQI
27th Oct 20251712 PMAQI
27th Oct 20251703 PMAQI
27th Oct 20251704 PMAQI
27th Oct 20251745 PMAQI
27th Oct 20251746 PMAQI
27th Oct 20251777 PMAQI
27th Oct 20251828 PMAQI
27th Oct 20251919 PMAQI
27th Oct 202519110 PMAQI
27th Oct 202519011 PMAQI
28th Oct 202519012 AMAQI
28th Oct 20251801 AMAQI
28th Oct 20251812 AMAQI
28th Oct 20251803 AMAQI
28th Oct 20251794 AMAQI
28th Oct 20251795 AMAQI
10°C7/15°C
28th Oct 20251746 AMAQI
28th Oct 20251787 AMAQI
28th Oct 20251718 AMAQI
28th Oct 20251629 AMAQI
28th Oct 202516210 AMAQI
28th Oct 202515911 AMAQI
28th Oct 202515712 PMAQI
28th Oct 20251481 PMAQI
28th Oct 20251172 PMAQI
28th Oct 20251133 PMAQI
28th Oct 20251114 PMAQI
28th Oct 2025955 PMAQI
28th Oct 2025956 PMAQI
28th Oct 2025837 PMAQI
28th Oct 2025938 PMAQI
28th Oct 20251159 PMAQI
28th Oct 202512610 PMAQI
28th Oct 202513011 PMAQI
29th Oct 202515012 AMAQI
29th Oct 20251501 AMAQI
29th Oct 20251542 AMAQI
29th Oct 20251513 AMAQI
29th Oct 20251494 AMAQI
29th Oct 20251425 AMAQI
10°C7/13°C
29th Oct 20251336 AMAQI
29th Oct 20251247 AMAQI
29th Oct 20251138 AMAQI
29th Oct 20251089 AMAQI
29th Oct 202510510 AMAQI
29th Oct 202510611 AMAQI
29th Oct 202510012 PMAQI
29th Oct 20251011 PMAQI
29th Oct 20251152 PMAQI
29th Oct 20251163 PMAQI
29th Oct 20251194 PMAQI
29th Oct 20251345 PMAQI
29th Oct 2025646 PMAQI
29th Oct 2025597 PMAQI
29th Oct 2025638 PMAQI
29th Oct 2025679 PMAQI
29th Oct 20257810 PMAQI
29th Oct 20258511 PMAQI
30th Oct 20258712 AMAQI
30th Oct 20251011 AMAQI
30th Oct 20251022 AMAQI
30th Oct 2025953 AMAQI
30th Oct 2025994 AMAQI
30th Oct 20251045 AMAQI
9°C6/12°C
30th Oct 2025976 AMAQI
30th Oct 2025987 AMAQI
30th Oct 2025938 AMAQI
30th Oct 2025989 AMAQI
30th Oct 202510610 AMAQI
30th Oct 202510711 AMAQI
30th Oct 202511512 PMAQI
30th Oct 20251141 PMAQI
30th Oct 20251242 PMAQI
30th Oct 20251263 PMAQI
30th Oct 20251234 PMAQI
30th Oct 20251075 PMAQI
30th Oct 2025916 PMAQI
30th Oct 2025787 PMAQI
30th Oct 2025798 PMAQI
30th Oct 2025919 PMAQI
30th Oct 20259510 PMAQI
30th Oct 202510811 PMAQI
31st Oct 202510412 AMAQI
31st Oct 20251041 AMAQI
31st Oct 20251052 AMAQI
31st Oct 20251093 AMAQI
31st Oct 20251084 AMAQI
31st Oct 20251135 AMAQI
9°C6/13°C
31st Oct 20251096 AMAQI
31st Oct 20251057 AMAQI
31st Oct 20251138 AMAQI
31st Oct 20251229 AMAQI
31st Oct 202512510 AMAQI
31st Oct 202513411 AMAQI
31st Oct 202512812 PMAQI
31st Oct 20251211 PMAQI
31st Oct 20251212 PMAQI
31st Oct 20251143 PMAQI
31st Oct 20251184 PMAQI
31st Oct 20251215 PMAQI
31st Oct 20251366 PMAQI
31st Oct 20251427 PMAQI
31st Oct 20251428 PMAQI
31st Oct 20251519 PMAQI
31st Oct 202515110 PMAQI
31st Oct 202515411 PMAQI
1st Nov 202515812 AMAQI
1st Nov 20251581 AMAQI
1st Nov 20251582 AMAQI
1st Nov 20251613 AMAQI
1st Nov 20251584 AMAQI
1st Nov 20251575 AMAQI
9°C6/13°C
1st Nov 20251536 AMAQI
1st Nov 20251507 AMAQI
1st Nov 20251448 AMAQI
1st Nov 20251489 AMAQI
1st Nov 202514810 AMAQI
1st Nov 202515211 AMAQI
1st Nov 202515412 PMAQI
1st Nov 20251531 PMAQI
1st Nov 20251502 PMAQI
1st Nov 20251503 PMAQI
1st Nov 20251464 PMAQI
1st Nov 20251325 PMAQI
1st Nov 20251246 PMAQI
1st Nov 20251227 PMAQI
1st Nov 20251298 PMAQI
1st Nov 20251359 PMAQI
1st Nov 202514810 PMAQI
1st Nov 202515111 PMAQI
2nd Nov 202515412 AMAQI
2nd Nov 20251541 AMAQI
2nd Nov 20251542 AMAQI
2nd Nov 20251533 AMAQI
2nd Nov 20251464 AMAQI
2nd Nov 20251375 AMAQI
9°C7/14°C
2nd Nov 20251296 AMAQI
2nd Nov 20251367 AMAQI
2nd Nov 2025828 AMAQI
2nd Nov 2025739 AMAQI
2nd Nov 20256810 AMAQI
2nd Nov 20257011 AMAQI
2nd Nov 20257212 PMAQI
2nd Nov 2025781 PMAQI
2nd Nov 2025832 PMAQI
2nd Nov 2025923 PMAQI
2nd Nov 20251074 PMAQI
2nd Nov 20251055 PMAQI
2nd Nov 20251046 PMAQI
2nd Nov 2025977 PMAQI
2nd Nov 2025998 PMAQI
2nd Nov 2025999 PMAQI
2nd Nov 202510310 PMAQI
2nd Nov 202510211 PMAQI
3rd Nov 20259712 AMAQI
3rd Nov 2025951 AMAQI
3rd Nov 2025992 AMAQI
3rd Nov 20251043 AMAQI
3rd Nov 20251184 AMAQI
3rd Nov 20251285 AMAQI
8°C6/11°C
3rd Nov 20251286 AMAQI
3rd Nov 20251257 AMAQI
3rd Nov 20251208 AMAQI
3rd Nov 20251279 AMAQI
3rd Nov 202513010 AMAQI
3rd Nov 202513111 AMAQI
3rd Nov 202511812 PMAQI
3rd Nov 20251131 PMAQI
3rd Nov 20251062 PMAQI
3rd Nov 20251063 PMAQI
3rd Nov 20251144 PMAQI
3rd Nov 20251345 PMAQI
3rd Nov 20251326 PMAQI
3rd Nov 20251307 PMAQI
3rd Nov 20251368 PMAQI
3rd Nov 20251289 PMAQI
3rd Nov 202512810 PMAQI
3rd Nov 202513111 PMAQI
4th Nov 202513712 AMAQI
4th Nov 20251401 AMAQI
4th Nov 20251462 AMAQI
4th Nov 20251503 AMAQI
4th Nov 20251484 AMAQI
4th Nov 20251505 AMAQI
8°C5/13°C
4th Nov 20251536 AMAQI
4th Nov 20251557 AMAQI
4th Nov 20251608 AMAQI
4th Nov 20251609 AMAQI
4th Nov 202516510 AMAQI
4th Nov 202516411 AMAQI
4th Nov 202516512 PMAQI
4th Nov 20251631 PMAQI
4th Nov 20251622 PMAQI
4th Nov 20251603 PMAQI
4th Nov 20251604 PMAQI
4th Nov 20251605 PMAQI
4th Nov 20251606 PMAQI
4th Nov 20251627 PMAQI
4th Nov 20251668 PMAQI
4th Nov 20251709 PMAQI
4th Nov 202516610 PMAQI
4th Nov 202516411 PMAQI
5th Nov 202514712 AMAQI
5th Nov 20251301 AMAQI
5th Nov 20251202 AMAQI
5th Nov 2025993 AMAQI
5th Nov 2025904 AMAQI
5th Nov 2025785 AMAQI
7°C5/11°C
5th Nov 2025746 AMAQI
6 AM5th Nov 2025727 AMAQI
5th Nov 2025708 AMAQI
5th Nov 2025679 AMAQI
5th Nov 20256110 AMAQI
5th Nov 20255711 AMAQI
11 AM5th Nov 20255312 PMAQI
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 5 PM
121AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
6 AM - 5 PM
121AQI
12 hours / Day
360 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 5 PM (Avg. 121), while the lowest AQI was between 6 AM to 5 PM (Avg. 121).
Night time
Avg. Highest Time
12 AM - 5 AM
126AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
6 PM - 8 PM
114AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 126), while the lowest AQI was between 6 PM to 8 PM (Avg. 114).
2025 Days Vs Air Quality
Railway Bureau, Urumqi, Xinjiang, China
2025
16%
49
54%
167
12%
38
13%
41
4%
12
0.3%
1
Total number of days with different AQI categories in last 309 days in 2025 (56 days remaining)
Good
49 DaysModerate
167 DaysPoor
38 DaysUnhealthy
41 DaysSevere
12 DaysHazardous
1 DaysUnder WHO’s Safe Air Quality Limits: 16%
Health Risk Level:
Extreme
In 2025, 16% of 309 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Railway Bureau, Urumqi, Xinjiang, China
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
225AQI
225AQI
2nd January 2025
255AQI
255AQI
3rd January 2025
190AQI
190AQI
4th January 2025
207AQI
207AQI
5th January 2025
180AQI
180AQI
6th January 2025
172AQI
172AQI
7th January 2025
189AQI
189AQI
8th January 2025
182AQI
182AQI
9th January 2025
114AQI
114AQI
10th January 2025
128AQI
128AQI
11th January 2025
152AQI
152AQI
12th January 2025
166AQI
166AQI
13th January 2025
210AQI
210AQI
14th January 2025
209AQI
209AQI
15th January 2025
149AQI
149AQI
16th January 2025
163AQI
163AQI
17th January 2025
199AQI
199AQI
18th January 2025
203AQI
203AQI
19th January 2025
182AQI
182AQI
20th January 2025
191AQI
191AQI
21st January 2025
237AQI
237AQI
22nd January 2025
243AQI
243AQI
23rd January 2025
159AQI
159AQI
24th January 2025
112AQI
112AQI
25th January 2025
111AQI
111AQI
26th January 2025
126AQI
126AQI
27th January 2025
156AQI
156AQI
28th January 2025
184AQI
184AQI
29th January 2025
314AQI
314AQI
30th January 2025
171AQI
171AQI
31st January 2025
224AQI
224AQI
1st February 2025
149AQI
149AQI
2nd February 2025
193AQI
193AQI
3rd February 2025
148AQI
148AQI
4th February 2025
158AQI
158AQI
5th February 2025
154AQI
154AQI
6th February 2025
159AQI
159AQI
7th February 2025
183AQI
183AQI
8th February 2025
190AQI
190AQI
9th February 2025
220AQI
220AQI
10th February 2025
174AQI
174AQI
11th February 2025
176AQI
176AQI
12th February 2025
223AQI
223AQI
13th February 2025
138AQI
138AQI
14th February 2025
155AQI
155AQI
15th February 2025
153AQI
153AQI
16th February 2025
151AQI
151AQI
17th February 2025
133AQI
133AQI
18th February 2025
184AQI
184AQI
19th February 2025
205AQI
205AQI
20th February 2025
169AQI
169AQI
21st February 2025
175AQI
175AQI
22nd February 2025
145AQI
145AQI
23rd February 2025
162AQI
162AQI
24th February 2025
174AQI
174AQI
25th February 2025
172AQI
172AQI
26th February 2025
177AQI
177AQI
27th February 2025
127AQI
127AQI
28th February 2025
157AQI
157AQI
1st March 2025
136AQI
136AQI
2nd March 2025
129AQI
129AQI
3rd March 2025
109AQI
109AQI
4th March 2025
103AQI
103AQI
5th March 2025
84AQI
84AQI
6th March 2025
105AQI
105AQI
7th March 2025
132AQI
132AQI
8th March 2025
81AQI
81AQI
9th March 2025
113AQI
113AQI
10th March 2025
58AQI
58AQI
11th March 2025
75AQI
75AQI
12th March 2025
69AQI
69AQI
13th March 2025
63AQI
63AQI
14th March 2025
70AQI
70AQI
15th March 2025
76AQI
76AQI
16th March 2025
89AQI
89AQI
17th March 2025
107AQI
107AQI
18th March 2025
106AQI
106AQI
19th March 2025
109AQI
109AQI
20th March 2025
105AQI
105AQI
21st March 2025
130AQI
130AQI
22nd March 2025
111AQI
111AQI
23rd March 2025
123AQI
123AQI
24th March 2025
81AQI
81AQI
25th March 2025
63AQI
63AQI
26th March 2025
63AQI
63AQI
27th March 2025
59AQI
59AQI
28th March 2025
72AQI
72AQI
29th March 2025
84AQI
84AQI
30th March 2025
96AQI
96AQI
31st March 2025
85AQI
85AQI
1st April 2025
92AQI
92AQI
2nd April 2025
71AQI
71AQI
3rd April 2025
76AQI
76AQI
4th April 2025
69AQI
69AQI
5th April 2025
79AQI
79AQI
6th April 2025
55AQI
55AQI
7th April 2025
57AQI
57AQI
8th April 2025
63AQI
63AQI
9th April 2025
66AQI
66AQI
10th April 2025
49AQI
49AQI
11th April 2025
52AQI
52AQI
12th April 2025
53AQI
53AQI
13th April 2025
56AQI
56AQI
14th April 2025
84AQI
84AQI
15th April 2025
57AQI
57AQI
16th April 2025
74AQI
74AQI
17th April 2025
42AQI
42AQI
18th April 2025
64AQI
64AQI
19th April 2025
50AQI
50AQI
20th April 2025
51AQI
51AQI
21st April 2025
48AQI
48AQI
22nd April 2025
57AQI
57AQI
23rd April 2025
54AQI
54AQI
24th April 2025
56AQI
56AQI
25th April 2025
47AQI
47AQI
26th April 2025
58AQI
58AQI
27th April 2025
56AQI
56AQI
28th April 2025
52AQI
52AQI
29th April 2025
64AQI
64AQI
30th April 2025
71AQI
71AQI
1st May 2025
55AQI
55AQI
2nd May 2025
64AQI
64AQI
3rd May 2025
39AQI
39AQI
4th May 2025
53AQI
53AQI
5th May 2025
57AQI
57AQI
6th May 2025
58AQI
58AQI
7th May 2025
77AQI
77AQI
8th May 2025
61AQI
61AQI
9th May 2025
76AQI
76AQI
10th May 2025
72AQI
72AQI
11th May 2025
68AQI
68AQI
12th May 2025
53AQI
53AQI
13th May 2025
56AQI
56AQI
14th May 2025
55AQI
55AQI
15th May 2025
52AQI
52AQI
16th May 2025
61AQI
61AQI
17th May 2025
61AQI
61AQI
18th May 2025
68AQI
68AQI
19th May 2025
64AQI
64AQI
20th May 2025
47AQI
47AQI
21st May 2025
48AQI
48AQI
22nd May 2025
50AQI
50AQI
23rd May 2025
51AQI
51AQI
24th May 2025
61AQI
61AQI
25th May 2025
57AQI
57AQI
26th May 2025
66AQI
66AQI
27th May 2025
55AQI
55AQI
28th May 2025
54AQI
54AQI
29th May 2025
51AQI
51AQI
30th May 2025
48AQI
48AQI
31st May 2025
53AQI
53AQI
1st June 2025
48AQI
48AQI
2nd June 2025
49AQI
49AQI
3rd June 2025
54AQI
54AQI
4th June 2025
57AQI
57AQI
5th June 2025
60AQI
60AQI
6th June 2025
64AQI
64AQI
7th June 2025
58AQI
58AQI
8th June 2025
59AQI
59AQI
9th June 2025
64AQI
64AQI
10th June 2025
68AQI
68AQI
11th June 2025
62AQI
62AQI
12th June 2025
59AQI
59AQI
13th June 2025
56AQI
56AQI
14th June 2025
61AQI
61AQI
15th June 2025
61AQI
61AQI
16th June 2025
53AQI
53AQI
17th June 2025
52AQI
52AQI
18th June 2025
56AQI
56AQI
19th June 2025
55AQI
55AQI
20th June 2025
55AQI
55AQI
21st June 2025
52AQI
52AQI
22nd June 2025
35AQI
35AQI
23rd June 2025
47AQI
47AQI
24th June 2025
46AQI
46AQI
25th June 2025
53AQI
53AQI
26th June 2025
59AQI
59AQI
27th June 2025
61AQI
61AQI
28th June 2025
53AQI
53AQI
29th June 2025
52AQI
52AQI
30th June 2025
56AQI
56AQI
1st July 2025
56AQI
56AQI
2nd July 2025
48AQI
48AQI
3rd July 2025
46AQI
46AQI
4th July 2025
46AQI
46AQI
5th July 2025
49AQI
49AQI
6th July 2025
53AQI
53AQI
7th July 2025
47AQI
47AQI
8th July 2025
45AQI
45AQI
9th July 2025
49AQI
49AQI
10th July 2025
49AQI
49AQI
11th July 2025
49AQI
49AQI
12th July 2025
46AQI
46AQI
13th July 2025
48AQI
48AQI
14th July 2025
49AQI
49AQI
15th July 2025
53AQI
53AQI
16th July 2025
53AQI
53AQI
17th July 2025
53AQI
53AQI
18th July 2025
54AQI
54AQI
19th July 2025
52AQI
52AQI
20th July 2025
56AQI
56AQI
21st July 2025
58AQI
58AQI
22nd July 2025
57AQI
57AQI
23rd July 2025
59AQI
59AQI
24th July 2025
62AQI
62AQI
25th July 2025
57AQI
57AQI
26th July 2025
61AQI
61AQI
27th July 2025
60AQI
60AQI
28th July 2025
68AQI
68AQI
29th July 2025
64AQI
64AQI
30th July 2025
67AQI
67AQI
31st July 2025
56AQI
56AQI
1st August 2025
58AQI
58AQI
2nd August 2025
59AQI
59AQI
3rd August 2025
49AQI
49AQI
4th August 2025
51AQI
51AQI
5th August 2025
51AQI
51AQI
6th August 2025
51AQI
51AQI
7th August 2025
50AQI
50AQI
8th August 2025
55AQI
55AQI
9th August 2025
50AQI
50AQI
10th August 2025
53AQI
53AQI
11th August 2025
48AQI
48AQI
12th August 2025
54AQI
54AQI
13th August 2025
53AQI
53AQI
14th August 2025
55AQI
55AQI
15th August 2025
55AQI
55AQI
16th August 2025
52AQI
52AQI
17th August 2025
52AQI
52AQI
18th August 2025
52AQI
52AQI
19th August 2025
41AQI
41AQI
20th August 2025
46AQI
46AQI
21st August 2025
49AQI
49AQI
22nd August 2025
44AQI
44AQI
23rd August 2025
48AQI
48AQI
24th August 2025
50AQI
50AQI
25th August 2025
46AQI
46AQI
26th August 2025
45AQI
45AQI
27th August 2025
48AQI
48AQI
28th August 2025
50AQI
50AQI
29th August 2025
51AQI
51AQI
30th August 2025
54AQI
54AQI
31st August 2025
57AQI
57AQI
1st September 2025
53AQI
53AQI
2nd September 2025
53AQI
53AQI
3rd September 2025
50AQI
50AQI
4th September 2025
42AQI
42AQI
5th September 2025
54AQI
54AQI
6th September 2025
57AQI
57AQI
7th September 2025
59AQI
59AQI
8th September 2025
66AQI
66AQI
9th September 2025
66AQI
66AQI
10th September 2025
64AQI
64AQI
11th September 2025
59AQI
59AQI
12th September 2025
55AQI
55AQI
13th September 2025
62AQI
62AQI
14th September 2025
48AQI
48AQI
15th September 2025
54AQI
54AQI
16th September 2025
58AQI
58AQI
17th September 2025
55AQI
55AQI
18th September 2025
58AQI
58AQI
19th September 2025
61AQI
61AQI
20th September 2025
63AQI
63AQI
21st September 2025
46AQI
46AQI
22nd September 2025
52AQI
52AQI
23rd September 2025
57AQI
57AQI
24th September 2025
50AQI
50AQI
25th September 2025
47AQI
47AQI
26th September 2025
66AQI
66AQI
27th September 2025
60AQI
60AQI
28th September 2025
59AQI
59AQI
29th September 2025
71AQI
71AQI
30th September 2025
73AQI
73AQI
1st October 2025
75AQI
75AQI
2nd October 2025
39AQI
39AQI
3rd October 2025
56AQI
56AQI
4th October 2025
61AQI
61AQI
5th October 2025
69AQI
69AQI
6th October 2025
56AQI
56AQI
7th October 2025
68AQI
68AQI
8th October 2025
82AQI
82AQI
9th October 2025
92AQI
92AQI
10th October 2025
84AQI
84AQI
11th October 2025
80AQI
80AQI
12th October 2025
120AQI
120AQI
13th October 2025
124AQI
124AQI
14th October 2025
47AQI
47AQI
15th October 2025
54AQI
54AQI
16th October 2025
72AQI
72AQI
17th October 2025
96AQI
96AQI
18th October 2025
140AQI
140AQI
19th October 2025
150AQI
150AQI
20th October 2025
130AQI
130AQI
21st October 2025
129AQI
129AQI
22nd October 2025
157AQI
157AQI
23rd October 2025
170AQI
170AQI
24th October 2025
185AQI
185AQI
25th October 2025
195AQI
195AQI
26th October 2025
191AQI
191AQI
27th October 2025
180AQI
180AQI
28th October 2025
143AQI
143AQI
29th October 2025
111AQI
111AQI
30th October 2025
97AQI
97AQI
31st October 2025
124AQI
124AQI
1st November 2025
147AQI
147AQI
2nd November 2025
118AQI
118AQI
3rd November 2025
117AQI
117AQI
4th November 2025
154AQI
154AQI
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
184AQI
168AQI
93AQI
61AQI
58AQI
56AQI
54AQI
51AQI
57AQI
109AQI
134AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202589AQI
6
15
9
1
6
19
3
17
14
5
25
5
26
5
25
12
19
14
17
6
24
2
14
9
6
3
1
49
167
38
41
12
1
Highest AQI recorded in
January184AQI
Lowest AQI recorded in
August51AQI
202492AQI
10
16
5
1
11
8
9
2
17
6
6
11
14
4
1
13
13
4
1
14
16
18
13
14
17
13
17
5
24
2
2
11
10
7
3
15
11
2
93
145
62
49
17
Highest AQI recorded in
February175AQI
Lowest AQI recorded in
July48AQI
2023103AQI
1
7
8
10
5
1
5
8
12
2
2
16
6
4
3
6
19
4
1
6
25
7
22
1
7
24
5
26
11
18
1
1
23
7
2
9
9
6
2
6
7
11
5
49
190
47
38
30
7
Highest AQI recorded in
January214AQI
Lowest AQI recorded in
July58AQI
2022106AQI
1
13
16
1
1
2
2
9
8
3
18
8
2
3
23
3
24
6
1
9
21
7
16
2
1
7
18
2
1
4
24
3
3
15
9
3
1
7
13
8
2
39
163
41
42
32
3
Highest AQI recorded in
January212AQI
Lowest AQI recorded in
August48AQI
2021113AQI
2
3
11
9
6
3
5
10
6
4
1
10
10
8
2
2
24
4
2
25
2
1
1
7
23
5
26
1
20
2
27
1
3
17
9
2
12
9
9
7
19
4
1
23
189
50
59
22
12
Highest AQI recorded in
January218AQI
Lowest AQI recorded in
June56AQI
202098AQI
2
8
2
1
2
12
3
2
2
6
11
1
9
18
2
1
9
22
16
14
1
4
26
1
18
11
1
1
8
18
3
3
8
13
7
50
137
40
15
16
8
Highest AQI recorded in
December245AQI
Lowest AQI recorded in
August52AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
113AQILeast Polluted Year Recorded
2025(Avg.)
89AQIRailway Bureau's annual 2025 AQI (89) shows an average percentage change of -12.5% (improved AQI) compared to previous years: 2020 (98), 2021 (113), 2022 (106), 2023 (103), 2024 (92).
