Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Lanzhou, Gansu, 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+

July Air Quality Analysis

Lanzhou, Gansu, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
21st Jul 2024
234AQI
Lowest AQI recorded on
13th Jul 2026
32AQI

Same Day Analysis (28th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 32 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 27th Jul - 28th Jul 2026

Lanzhou, Gansu, China

AQI
Day
Night
.

5 AM27th Jul 2026

8 PM

4 AM28th Jul 2026

Day time
Avg. Highest Time
7AM27th Jul

46AQI

Avg. Lowest Time
2PM27th Jul

18AQI

Night time
Avg. Highest Time
5AM27th Jul

60AQI

Avg. Lowest Time
9PM27th Jul

26AQI

In the last 24 hours,

Lanzhou's AQI reached its highest point of 60 at 5 AM during the Night, while the lowest point, 18, was recorded at 2 PM during the Day between 27th Jul and 28th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Lanzhou, Gansu, China

JunJul
29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th
Day
Night
29th Jun 2026325 AMAQI
29th Jun 2026346 AMAQI
29th Jun 2026407 AMAQI
29th Jun 2026348 AMAQI
29th Jun 2026229 AMAQI
29th Jun 20263210 AMAQI
29th Jun 20264411 AMAQI
29th Jun 20264112 PMAQI
29th Jun 2026351 PMAQI
29th Jun 2026232 PMAQI
29th Jun 2026393 PMAQI
29th Jun 2026374 PMAQI
29th Jun 2026405 PMAQI
29th Jun 2026516 PMAQI
29th Jun 2026627 PMAQI
29th Jun 2026628 PMAQI
29th Jun 2026639 PMAQI
29th Jun 20266810 PMAQI
29th Jun 20266811 PMAQI
30th Jun 20266712 AMAQI
30th Jun 2026681 AMAQI
30th Jun 2026692 AMAQI
30th Jun 2026693 AMAQI
30th Jun 2026644 AMAQI

24°C17/30°C

30th Jun 2026645 AMAQI
30th Jun 2026616 AMAQI
30th Jun 2026607 AMAQI
30th Jun 2026548 AMAQI
30th Jun 2026529 AMAQI
30th Jun 20265610 AMAQI
30th Jun 20266111 AMAQI
30th Jun 20265412 PMAQI
30th Jun 2026391 PMAQI
30th Jun 2026222 PMAQI
30th Jun 2026253 PMAQI
30th Jun 2026294 PMAQI
30th Jun 2026325 PMAQI
30th Jun 2026506 PMAQI
30th Jun 2026467 PMAQI
30th Jun 2026508 PMAQI
30th Jun 2026549 PMAQI
30th Jun 20265410 PMAQI
30th Jun 20266811 PMAQI
1st Jul 20266512 AMAQI
1st Jul 2026651 AMAQI
1st Jul 2026732 AMAQI
1st Jul 2026723 AMAQI
1st Jul 2026694 AMAQI

25°C17/31°C

1st Jul 2026655 AMAQI
1st Jul 2026626 AMAQI
1st Jul 2026667 AMAQI
1st Jul 2026658 AMAQI
1st Jul 2026649 AMAQI
1st Jul 20265810 AMAQI
1st Jul 20266011 AMAQI
1st Jul 20265612 PMAQI
1st Jul 2026611 PMAQI
1st Jul 2026532 PMAQI
1st Jul 2026323 PMAQI
1st Jul 2026344 PMAQI
1st Jul 2026465 PMAQI
1st Jul 2026646 PMAQI
1st Jul 2026627 PMAQI
1st Jul 2026638 PMAQI
1st Jul 2026649 PMAQI
1st Jul 20266310 PMAQI
1st Jul 20264611 PMAQI
2nd Jul 20263812 AMAQI
2nd Jul 2026381 AMAQI
2nd Jul 2026402 AMAQI
2nd Jul 2026393 AMAQI
2nd Jul 2026344 AMAQI

24°C19/29°C

2nd Jul 2026325 AMAQI
2nd Jul 2026316 AMAQI
2nd Jul 2026247 AMAQI
2nd Jul 2026368 AMAQI
2nd Jul 2026389 AMAQI
2nd Jul 20265210 AMAQI
2nd Jul 20265211 AMAQI
2nd Jul 20265212 PMAQI
2nd Jul 2026521 PMAQI
2nd Jul 2026512 PMAQI
2nd Jul 2026303 PMAQI
2nd Jul 2026144 PMAQI
2nd Jul 2026225 PMAQI
2nd Jul 2026366 PMAQI
2nd Jul 2026427 PMAQI
2nd Jul 2026408 PMAQI
2nd Jul 2026299 PMAQI
2nd Jul 20261610 PMAQI
2nd Jul 20262611 PMAQI
3rd Jul 20263012 AMAQI
3rd Jul 2026321 AMAQI
3rd Jul 2026412 AMAQI
3rd Jul 2026443 AMAQI
3rd Jul 2026504 AMAQI

23°C19/29°C

3rd Jul 2026545 AMAQI
3rd Jul 2026536 AMAQI
3rd Jul 2026447 AMAQI
3rd Jul 2026478 AMAQI
3rd Jul 2026469 AMAQI
3rd Jul 20265110 AMAQI
3rd Jul 20264811 AMAQI
3rd Jul 20264412 PMAQI
3rd Jul 2026301 PMAQI
3rd Jul 2026392 PMAQI
3rd Jul 2026333 PMAQI
3rd Jul 2026264 PMAQI
3rd Jul 2026225 PMAQI
3rd Jul 2026266 PMAQI
3rd Jul 2026317 PMAQI
3rd Jul 2026328 PMAQI
3rd Jul 2026419 PMAQI
3rd Jul 20265010 PMAQI
3rd Jul 20265511 PMAQI
4th Jul 20265412 AMAQI
4th Jul 2026561 AMAQI
4th Jul 2026552 AMAQI
4th Jul 2026483 AMAQI
4th Jul 2026384 AMAQI

24°C15/32°C

4th Jul 2026425 AMAQI
4th Jul 2026446 AMAQI
4th Jul 2026447 AMAQI
4th Jul 2026398 AMAQI
4th Jul 2026349 AMAQI
4th Jul 20263510 AMAQI
4th Jul 20263411 AMAQI
4th Jul 20263412 PMAQI
4th Jul 2026331 PMAQI
4th Jul 2026372 PMAQI
4th Jul 2026373 PMAQI
4th Jul 2026264 PMAQI
4th Jul 2026215 PMAQI
4th Jul 2026186 PMAQI
4th Jul 2026267 PMAQI
4th Jul 2026348 PMAQI
4th Jul 2026379 PMAQI
4th Jul 20264210 PMAQI
4th Jul 20265711 PMAQI
5th Jul 20266112 AMAQI
5th Jul 2026601 AMAQI
5th Jul 2026602 AMAQI
5th Jul 2026583 AMAQI
5th Jul 2026504 AMAQI

26°C17/35°C

5th Jul 2026485 AMAQI
5th Jul 2026546 AMAQI
5th Jul 2026557 AMAQI
5th Jul 2026548 AMAQI
5th Jul 2026549 AMAQI
5th Jul 20265610 AMAQI
5th Jul 20265811 AMAQI
5th Jul 20265712 PMAQI
5th Jul 2026441 PMAQI
5th Jul 2026462 PMAQI
5th Jul 2026523 PMAQI
5th Jul 2026564 PMAQI
5th Jul 2026475 PMAQI
5th Jul 2026496 PMAQI
5th Jul 2026577 PMAQI
5th Jul 2026608 PMAQI
5th Jul 2026589 PMAQI
5th Jul 20265710 PMAQI
5th Jul 20265711 PMAQI
6th Jul 20266612 AMAQI
6th Jul 2026701 AMAQI
6th Jul 2026682 AMAQI
6th Jul 2026653 AMAQI
6th Jul 2026604 AMAQI

28°C20/35°C

6th Jul 2026545 AMAQI
6th Jul 2026546 AMAQI
6th Jul 2026567 AMAQI
6th Jul 2026568 AMAQI
6th Jul 2026559 AMAQI
6th Jul 20265710 AMAQI
6th Jul 20265311 AMAQI
6th Jul 20265812 PMAQI
6th Jul 2026541 PMAQI
6th Jul 2026542 PMAQI
6th Jul 2026523 PMAQI
6th Jul 2026444 PMAQI
6th Jul 2026335 PMAQI
6th Jul 2026406 PMAQI
6th Jul 2026547 PMAQI
6th Jul 2026418 PMAQI
6th Jul 2026249 PMAQI
6th Jul 20262710 PMAQI
6th Jul 20263211 PMAQI
7th Jul 20263812 AMAQI
7th Jul 2026511 AMAQI
7th Jul 2026562 AMAQI
7th Jul 2026563 AMAQI
7th Jul 2026484 AMAQI

28°C20/34°C

7th Jul 2026405 AMAQI
7th Jul 2026436 AMAQI
7th Jul 2026457 AMAQI
7th Jul 2026468 AMAQI
7th Jul 2026419 AMAQI
7th Jul 20264810 AMAQI
7th Jul 20265411 AMAQI
7th Jul 20264212 PMAQI
7th Jul 2026341 PMAQI
7th Jul 2026322 PMAQI
7th Jul 2026353 PMAQI
7th Jul 2026344 PMAQI
7th Jul 2026395 PMAQI
7th Jul 2026416 PMAQI
7th Jul 2026527 PMAQI
7th Jul 2026548 PMAQI
7th Jul 2026579 PMAQI
7th Jul 20264410 PMAQI
7th Jul 20266611 PMAQI
8th Jul 20267012 AMAQI
8th Jul 2026791 AMAQI
8th Jul 2026742 AMAQI
8th Jul 2026763 AMAQI
8th Jul 2026734 AMAQI

27°C19/34°C

8th Jul 2026635 AMAQI
8th Jul 2026516 AMAQI
8th Jul 2026477 AMAQI
8th Jul 2026528 AMAQI
8th Jul 2026429 AMAQI
8th Jul 20265210 AMAQI
8th Jul 20266711 AMAQI
8th Jul 20266612 PMAQI
8th Jul 2026551 PMAQI
8th Jul 2026562 PMAQI
8th Jul 2026653 PMAQI
8th Jul 2026604 PMAQI
8th Jul 2026615 PMAQI
8th Jul 2026526 PMAQI
8th Jul 2026547 PMAQI
8th Jul 2026588 PMAQI
8th Jul 2026669 PMAQI
8th Jul 20265610 PMAQI
8th Jul 20266411 PMAQI
9th Jul 20267312 AMAQI
9th Jul 2026761 AMAQI
9th Jul 2026742 AMAQI
9th Jul 2026693 AMAQI
9th Jul 2026744 AMAQI

28°C20/36°C

9th Jul 2026705 AMAQI
9th Jul 2026786 AMAQI
9th Jul 2026817 AMAQI
9th Jul 2026798 AMAQI
9th Jul 2026769 AMAQI
9th Jul 20268010 AMAQI
9th Jul 20268111 AMAQI
9th Jul 20267612 PMAQI
9th Jul 2026861 PMAQI
9th Jul 2026772 PMAQI
9th Jul 2026733 PMAQI
9th Jul 2026594 PMAQI
9th Jul 2026705 PMAQI
9th Jul 2026706 PMAQI
9th Jul 2026707 PMAQI
9th Jul 2026768 PMAQI
9th Jul 2026599 PMAQI
9th Jul 20263010 PMAQI
9th Jul 20264411 PMAQI
10th Jul 20266212 AMAQI
10th Jul 2026821 AMAQI
10th Jul 2026712 AMAQI
10th Jul 2026733 AMAQI
10th Jul 2026684 AMAQI

27°C23/34°C

10th Jul 2026675 AMAQI
10th Jul 2026646 AMAQI
10th Jul 2026597 AMAQI
10th Jul 2026608 AMAQI
10th Jul 2026679 AMAQI
10th Jul 20267210 AMAQI
10th Jul 20268111 AMAQI
10th Jul 20267612 PMAQI
10th Jul 2026651 PMAQI
10th Jul 2026422 PMAQI
10th Jul 2026223 PMAQI
10th Jul 2026304 PMAQI
10th Jul 2026425 PMAQI
10th Jul 2026326 PMAQI
10th Jul 2026307 PMAQI
10th Jul 2026268 PMAQI
10th Jul 2026289 PMAQI
10th Jul 20265310 PMAQI
10th Jul 20265011 PMAQI
11th Jul 20264412 AMAQI
11th Jul 2026431 AMAQI
11th Jul 2026412 AMAQI
11th Jul 2026323 AMAQI
11th Jul 2026454 AMAQI

19°C17/24°C

11th Jul 2026505 AMAQI
11th Jul 2026486 AMAQI
11th Jul 2026457 AMAQI
11th Jul 2026318 AMAQI
11th Jul 2026359 AMAQI
11th Jul 20264010 AMAQI
11th Jul 20265211 AMAQI
11th Jul 20265012 PMAQI
11th Jul 2026371 PMAQI
11th Jul 2026302 PMAQI
11th Jul 2026343 PMAQI
11th Jul 2026374 PMAQI
11th Jul 2026365 PMAQI
11th Jul 2026266 PMAQI
11th Jul 2026227 PMAQI
11th Jul 2026248 PMAQI
11th Jul 2026259 PMAQI
11th Jul 20263210 PMAQI
11th Jul 20263711 PMAQI
12th Jul 20264312 AMAQI
12th Jul 2026481 AMAQI
12th Jul 2026502 AMAQI
12th Jul 2026353 AMAQI
12th Jul 2026424 AMAQI

17°C16/18°C

12th Jul 2026425 AMAQI
12th Jul 2026526 AMAQI
12th Jul 2026467 AMAQI
12th Jul 2026428 AMAQI
12th Jul 2026379 AMAQI
12th Jul 20264410 AMAQI
12th Jul 20264411 AMAQI
12th Jul 20263412 PMAQI
12th Jul 2026521 PMAQI
12th Jul 2026372 PMAQI
12th Jul 2026233 PMAQI
12th Jul 2026244 PMAQI
12th Jul 2026315 PMAQI
12th Jul 2026236 PMAQI
12th Jul 2026267 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026249 PMAQI
12th Jul 20263810 PMAQI
12th Jul 20265311 PMAQI
13th Jul 20264812 AMAQI
13th Jul 2026351 AMAQI
13th Jul 2026322 AMAQI
13th Jul 2026263 AMAQI
13th Jul 2026254 AMAQI

21°C16/27°C

13th Jul 2026335 AMAQI
13th Jul 2026346 AMAQI
13th Jul 2026397 AMAQI
13th Jul 2026338 AMAQI
13th Jul 2026429 AMAQI
13th Jul 20264010 AMAQI
13th Jul 20263211 AMAQI
13th Jul 20262812 PMAQI
13th Jul 2026201 PMAQI
13th Jul 2026262 PMAQI
13th Jul 2026253 PMAQI
13th Jul 2026334 PMAQI
13th Jul 2026305 PMAQI
13th Jul 2026286 PMAQI
13th Jul 2026327 PMAQI
13th Jul 2026348 PMAQI
13th Jul 2026319 PMAQI
13th Jul 20262910 PMAQI
13th Jul 20263011 PMAQI
14th Jul 20263112 AMAQI
14th Jul 2026261 AMAQI
14th Jul 2026302 AMAQI
14th Jul 2026303 AMAQI
14th Jul 2026234 AMAQI

24°C17/29°C

14th Jul 2026205 AMAQI
14th Jul 2026206 AMAQI
14th Jul 2026217 AMAQI
14th Jul 2026248 AMAQI
14th Jul 2026189 AMAQI
14th Jul 20261810 AMAQI
14th Jul 20261611 AMAQI
14th Jul 20261912 PMAQI
14th Jul 2026241 PMAQI
14th Jul 2026232 PMAQI
14th Jul 2026363 PMAQI
14th Jul 2026334 PMAQI
14th Jul 2026365 PMAQI
14th Jul 2026466 PMAQI
14th Jul 2026527 PMAQI
14th Jul 2026548 PMAQI
14th Jul 2026629 PMAQI
14th Jul 20266010 PMAQI
14th Jul 20266011 PMAQI
15th Jul 20264912 AMAQI
15th Jul 2026431 AMAQI
15th Jul 2026592 AMAQI
15th Jul 2026563 AMAQI
15th Jul 2026564 AMAQI

19°C17/23°C

15th Jul 2026585 AMAQI
15th Jul 2026586 AMAQI
15th Jul 2026557 AMAQI
15th Jul 2026578 AMAQI
15th Jul 2026619 AMAQI
15th Jul 20265610 AMAQI
15th Jul 20266811 AMAQI
15th Jul 20268012 PMAQI
15th Jul 2026761 PMAQI
15th Jul 2026712 PMAQI
15th Jul 2026693 PMAQI
15th Jul 2026634 PMAQI
15th Jul 2026585 PMAQI
15th Jul 2026686 PMAQI
15th Jul 2026687 PMAQI
15th Jul 2026548 PMAQI
15th Jul 2026589 PMAQI
15th Jul 20265810 PMAQI
15th Jul 20266811 PMAQI
16th Jul 20266012 AMAQI
16th Jul 2026631 AMAQI
16th Jul 2026652 AMAQI
16th Jul 2026623 AMAQI
16th Jul 2026614 AMAQI

21°C18/24°C

16th Jul 2026655 AMAQI
16th Jul 2026596 AMAQI
16th Jul 2026457 AMAQI
16th Jul 2026418 AMAQI
16th Jul 2026409 AMAQI
16th Jul 20263610 AMAQI
16th Jul 20263811 AMAQI
16th Jul 20263812 PMAQI
16th Jul 2026341 PMAQI
16th Jul 2026472 PMAQI
16th Jul 2026503 PMAQI
16th Jul 2026474 PMAQI
16th Jul 2026385 PMAQI
16th Jul 2026386 PMAQI
16th Jul 2026507 PMAQI
16th Jul 2026628 PMAQI
16th Jul 2026639 PMAQI
16th Jul 20266110 PMAQI
16th Jul 20267011 PMAQI
17th Jul 20267512 AMAQI
17th Jul 2026701 AMAQI
17th Jul 2026622 AMAQI
17th Jul 2026593 AMAQI
17th Jul 2026684 AMAQI

20°C16/24°C

17th Jul 2026705 AMAQI
17th Jul 2026746 AMAQI
17th Jul 2026747 AMAQI
17th Jul 2026748 AMAQI
17th Jul 2026699 AMAQI
17th Jul 20266810 AMAQI
17th Jul 20266911 AMAQI
17th Jul 20266412 PMAQI
17th Jul 2026581 PMAQI
17th Jul 2026582 PMAQI
17th Jul 2026673 PMAQI
17th Jul 2026574 PMAQI
17th Jul 2026555 PMAQI
17th Jul 2026626 PMAQI
17th Jul 2026747 PMAQI
17th Jul 2026718 PMAQI
17th Jul 2026729 PMAQI
17th Jul 20267010 PMAQI
17th Jul 20266811 PMAQI
18th Jul 20267212 AMAQI
18th Jul 2026721 AMAQI
18th Jul 2026742 AMAQI
18th Jul 2026963 AMAQI
18th Jul 20261204 AMAQI

23°C15/29°C

18th Jul 20261175 AMAQI
18th Jul 20261176 AMAQI
18th Jul 20261007 AMAQI
18th Jul 2026798 AMAQI
18th Jul 2026719 AMAQI
18th Jul 20267510 AMAQI
18th Jul 20266211 AMAQI
18th Jul 20264112 PMAQI
18th Jul 2026321 PMAQI
18th Jul 2026382 PMAQI
18th Jul 2026423 PMAQI
18th Jul 2026424 PMAQI
18th Jul 2026405 PMAQI
18th Jul 2026266 PMAQI
18th Jul 2026457 PMAQI
18th Jul 2026478 PMAQI
18th Jul 2026519 PMAQI
18th Jul 20266010 PMAQI
18th Jul 20266411 PMAQI
19th Jul 20266212 AMAQI
19th Jul 2026771 AMAQI
19th Jul 2026762 AMAQI
19th Jul 2026743 AMAQI
19th Jul 2026754 AMAQI

22°C16/28°C

19th Jul 2026775 AMAQI
19th Jul 2026756 AMAQI
19th Jul 2026697 AMAQI
19th Jul 2026658 AMAQI
19th Jul 2026799 AMAQI
19th Jul 20266910 AMAQI
19th Jul 20266211 AMAQI
19th Jul 20265612 PMAQI
19th Jul 2026481 PMAQI
19th Jul 2026422 PMAQI
19th Jul 2026483 PMAQI
19th Jul 2026414 PMAQI
19th Jul 2026505 PMAQI
19th Jul 2026486 PMAQI
19th Jul 2026607 PMAQI
19th Jul 2026648 PMAQI
19th Jul 2026509 PMAQI
19th Jul 20265510 PMAQI
19th Jul 20266011 PMAQI
20th Jul 20265012 AMAQI
20th Jul 2026441 AMAQI
20th Jul 2026432 AMAQI
20th Jul 2026463 AMAQI
20th Jul 2026494 AMAQI

23°C16/31°C

20th Jul 2026575 AMAQI
20th Jul 2026566 AMAQI
20th Jul 2026607 AMAQI
20th Jul 2026628 AMAQI
20th Jul 2026629 AMAQI
20th Jul 20265710 AMAQI
20th Jul 20265411 AMAQI
20th Jul 20265812 PMAQI
20th Jul 2026571 PMAQI
20th Jul 2026582 PMAQI
20th Jul 2026603 PMAQI
20th Jul 2026644 PMAQI
20th Jul 2026725 PMAQI
20th Jul 2026726 PMAQI
20th Jul 2026667 PMAQI
20th Jul 2026568 PMAQI
20th Jul 2026549 PMAQI
20th Jul 20264710 PMAQI
20th Jul 20265911 PMAQI
21st Jul 20265112 AMAQI
21st Jul 2026411 AMAQI
21st Jul 2026302 AMAQI
21st Jul 2026443 AMAQI
21st Jul 2026324 AMAQI

24°C16/32°C

21st Jul 2026405 AMAQI
21st Jul 2026396 AMAQI
21st Jul 2026347 AMAQI
21st Jul 2026348 AMAQI
21st Jul 2026339 AMAQI
21st Jul 20263210 AMAQI
21st Jul 20262912 PMAQI
21st Jul 2026301 PMAQI
21st Jul 2026322 PMAQI
21st Jul 2026343 PMAQI
21st Jul 2026324 PMAQI
21st Jul 2026225 PMAQI
21st Jul 2026566 PMAQI
21st Jul 2026227 PMAQI
21st Jul 2026238 PMAQI
21st Jul 2026269 PMAQI
21st Jul 20262610 PMAQI
21st Jul 20262711 PMAQI
22nd Jul 20263412 AMAQI
22nd Jul 2026331 AMAQI
22nd Jul 2026352 AMAQI
22nd Jul 2026333 AMAQI
22nd Jul 2026424 AMAQI

24°C17/31°C

22nd Jul 2026365 AMAQI
22nd Jul 2026456 AMAQI
22nd Jul 2026447 AMAQI
22nd Jul 2026418 AMAQI
22nd Jul 2026339 AMAQI
22nd Jul 20263410 AMAQI
22nd Jul 20263411 AMAQI
22nd Jul 20262912 PMAQI
22nd Jul 2026371 PMAQI
22nd Jul 2026652 PMAQI
22nd Jul 2026663 PMAQI
22nd Jul 2026504 PMAQI
22nd Jul 2026265 PMAQI
22nd Jul 2026386 PMAQI
22nd Jul 2026427 PMAQI
22nd Jul 2026388 PMAQI
22nd Jul 2026489 PMAQI
22nd Jul 20263010 PMAQI
22nd Jul 20264411 PMAQI
23rd Jul 20263812 AMAQI
23rd Jul 2026391 AMAQI
23rd Jul 2026402 AMAQI
23rd Jul 2026443 AMAQI
23rd Jul 2026454 AMAQI

25°C18/33°C

23rd Jul 2026445 AMAQI
23rd Jul 2026446 AMAQI
23rd Jul 2026397 AMAQI
23rd Jul 2026448 AMAQI
23rd Jul 2026389 AMAQI
23rd Jul 20264210 AMAQI
23rd Jul 20264511 AMAQI
23rd Jul 20263812 PMAQI
23rd Jul 2026341 PMAQI
23rd Jul 2026332 PMAQI
23rd Jul 2026363 PMAQI
23rd Jul 2026604 PMAQI
23rd Jul 2026595 PMAQI
23rd Jul 2026596 PMAQI
23rd Jul 2026397 PMAQI
23rd Jul 2026388 PMAQI
23rd Jul 2026449 PMAQI
23rd Jul 20264810 PMAQI
23rd Jul 20265211 PMAQI
24th Jul 20265212 AMAQI
24th Jul 2026691 AMAQI
24th Jul 2026662 AMAQI
24th Jul 2026623 AMAQI
24th Jul 2026684 AMAQI

27°C19/34°C

24th Jul 2026515 AMAQI
24th Jul 2026636 AMAQI
24th Jul 2026627 AMAQI
24th Jul 2026618 AMAQI
24th Jul 2026609 AMAQI
24th Jul 20264610 AMAQI
24th Jul 20266611 AMAQI
24th Jul 20265812 PMAQI
24th Jul 2026631 PMAQI
24th Jul 2026612 PMAQI
24th Jul 2026613 PMAQI
24th Jul 2026484 PMAQI
24th Jul 2026535 PMAQI
24th Jul 2026586 PMAQI
24th Jul 2026597 PMAQI
24th Jul 2026528 PMAQI
24th Jul 2026739 PMAQI
24th Jul 20266910 PMAQI
24th Jul 20267811 PMAQI
25th Jul 20267312 AMAQI
25th Jul 2026671 AMAQI
25th Jul 2026682 AMAQI
25th Jul 2026703 AMAQI
25th Jul 2026684 AMAQI

28°C20/35°C

25th Jul 2026745 AMAQI
25th Jul 2026716 AMAQI
25th Jul 2026727 AMAQI
25th Jul 2026628 AMAQI
25th Jul 2026649 AMAQI
25th Jul 20266410 AMAQI
25th Jul 20266011 AMAQI
25th Jul 20265812 PMAQI
25th Jul 2026581 PMAQI
25th Jul 2026562 PMAQI
25th Jul 2026543 PMAQI
25th Jul 2026554 PMAQI
25th Jul 2026545 PMAQI
25th Jul 2026576 PMAQI
25th Jul 2026607 PMAQI
25th Jul 2026628 PMAQI
25th Jul 2026649 PMAQI
25th Jul 20266610 PMAQI
25th Jul 20267811 PMAQI
26th Jul 20268412 AMAQI
26th Jul 2026811 AMAQI
26th Jul 2026832 AMAQI
26th Jul 2026703 AMAQI
26th Jul 2026744 AMAQI

28°C24/34°C

26th Jul 2026735 AMAQI
26th Jul 2026766 AMAQI
26th Jul 2026777 AMAQI
26th Jul 2026788 AMAQI
26th Jul 2026719 AMAQI
26th Jul 20267410 AMAQI
26th Jul 20266011 AMAQI
26th Jul 20265212 PMAQI
26th Jul 2026481 PMAQI
26th Jul 2026462 PMAQI
26th Jul 2026453 PMAQI
26th Jul 2026444 PMAQI
26th Jul 2026525 PMAQI
26th Jul 2026576 PMAQI
26th Jul 2026697 PMAQI
26th Jul 2026748 PMAQI
26th Jul 2026649 PMAQI
26th Jul 20265810 PMAQI
26th Jul 20265911 PMAQI
27th Jul 20265612 AMAQI
27th Jul 2026601 AMAQI
27th Jul 2026512 AMAQI
27th Jul 2026573 AMAQI
27th Jul 2026624 AMAQI

25°C21/32°C

27th Jul 2026605 AMAQI
27th Jul 2026366 AMAQI
27th Jul 2026467 AMAQI
27th Jul 2026348 AMAQI
27th Jul 2026439 AMAQI
27th Jul 20263410 AMAQI
27th Jul 20262611 AMAQI
27th Jul 20262212 PMAQI
27th Jul 2026261 PMAQI
27th Jul 2026182 PMAQI
27th Jul 2026223 PMAQI
27th Jul 2026244 PMAQI
27th Jul 2026195 PMAQI
27th Jul 2026206 PMAQI
27th Jul 2026207 PMAQI
27th Jul 2026228 PMAQI
27th Jul 2026269 PMAQI
27th Jul 20262910 PMAQI
27th Jul 20263011 PMAQI
28th Jul 20263712 AMAQI
28th Jul 2026441 AMAQI
28th Jul 2026432 AMAQI
28th Jul 2026343 AMAQI
28th Jul 2026284 AMAQI

24°C21/28°C

28th Jul 2026245 AMAQI
5 AM
28th Jul 2026246 AMAQI
28th Jul 2026247 AMAQI
28th Jul 2026268 AMAQI
28th Jul 2026339 AMAQI
28th Jul 20262810 AMAQI
28th Jul 20262811 AMAQI
28th Jul 20263312 PMAQI
12 PM
28th Jul 2026381 PMAQI
28th Jul 2026242 PMAQI
28th Jul 2026263 PMAQI
28th Jul 2026214 PMAQI
28th Jul 2026235 PMAQI
28th Jul 2026226 PMAQI
28th Jul 2026347 PMAQI
28th Jul 2026428 PMAQI
8 PM
28th Jul 2026469 PMAQI
28th Jul 20265010 PMAQI
28th Jul 20264711 PMAQI
12 AM
4 AM

25°C20/32°C

Day time
Avg. Highest Time
5 AM - 6 AM

54AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
4 PM - 5 PM

41AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 AM (Avg. 54), while the lowest AQI was between 4 PM to 5 PM (Avg. 41).
Night time
Avg. Highest Time
1 AM - 4 AM

56AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
9 PM - 10 PM

49AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 56), while the lowest AQI was between 9 PM to 10 PM (Avg. 49).

2026 Days Vs Air Quality

Lanzhou, Gansu, China

2026

21%

44

72%

150

7%

14

0.4%

1

Total number of days with different AQI categories in last 209 days in 2026 (156 days remaining)

Good
44 Days
Moderate
150 Days
Poor
14 Days
Unhealthy
1 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 21%

Health Risk Level:

Very high

In 2026, 21% of 209 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.

Annual Air Quality Insights

Lanzhou, Gansu, China

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
52AQI (US)
2nd January 2026
54AQI (US)
3rd January 2026
54AQI (US)
4th January 2026
48AQI (US)
5th January 2026
32AQI (US)
6th January 2026
39AQI (US)
7th January 2026
33AQI (US)
8th January 2026
27AQI (US)
9th January 2026
25AQI (US)
10th January 2026
22AQI (US)
11th January 2026
36AQI (US)
12th January 2026
48AQI (US)
13th January 2026
91AQI (US)
14th January 2026
76AQI (US)
15th January 2026
66AQI (US)
16th January 2026
76AQI (US)
17th January 2026
91AQI (US)
18th January 2026
64AQI (US)
19th January 2026
46AQI (US)
20th January 2026
75AQI (US)
21st January 2026
84AQI (US)
22nd January 2026
85AQI (US)
23rd January 2026
96AQI (US)
24th January 2026
113AQI (US)
25th January 2026
139AQI (US)
26th January 2026
156AQI (US)
27th January 2026
128AQI (US)
28th January 2026
130AQI (US)
29th January 2026
120AQI (US)
30th January 2026
105AQI (US)
31st January 2026
110AQI (US)
1st February 2026
108AQI (US)
2nd February 2026
87AQI (US)
3rd February 2026
111AQI (US)
4th February 2026
92AQI (US)
5th February 2026
74AQI (US)
6th February 2026
69AQI (US)
7th February 2026
68AQI (US)
8th February 2026
83AQI (US)
9th February 2026
78AQI (US)
10th February 2026
72AQI (US)
11th February 2026
82AQI (US)
12th February 2026
77AQI (US)
13th February 2026
88AQI (US)
14th February 2026
68AQI (US)
15th February 2026
67AQI (US)
16th February 2026
60AQI (US)
17th February 2026
79AQI (US)
18th February 2026
64AQI (US)
19th February 2026
51AQI (US)
20th February 2026
51AQI (US)
21st February 2026
90AQI (US)
22nd February 2026
113AQI (US)
23rd February 2026
106AQI (US)
24th February 2026
75AQI (US)
25th February 2026
72AQI (US)
26th February 2026
68AQI (US)
27th February 2026
78AQI (US)
28th February 2026
75AQI (US)
1st March 2026
73AQI (US)
2nd March 2026
79AQI (US)
3rd March 2026
85AQI (US)
4th March 2026
85AQI (US)
5th March 2026
64AQI (US)
6th March 2026
66AQI (US)
7th March 2026
75AQI (US)
8th March 2026
65AQI (US)
9th March 2026
71AQI (US)
10th March 2026
64AQI (US)
11th March 2026
60AQI (US)
12th March 2026
88AQI (US)
13th March 2026
113AQI (US)
14th March 2026
68AQI (US)
15th March 2026
85AQI (US)
16th March 2026
91AQI (US)
17th March 2026
63AQI (US)
18th March 2026
67AQI (US)
19th March 2026
70AQI (US)
20th March 2026
74AQI (US)
21st March 2026
92AQI (US)
22nd March 2026
98AQI (US)
23rd March 2026
92AQI (US)
24th March 2026
82AQI (US)
25th March 2026
79AQI (US)
26th March 2026
61AQI (US)
27th March 2026
55AQI (US)
28th March 2026
42AQI (US)
29th March 2026
61AQI (US)
30th March 2026
58AQI (US)
31st March 2026
70AQI (US)
1st April 2026
69AQI (US)
2nd April 2026
64AQI (US)
3rd April 2026
79AQI (US)
4th April 2026
80AQI (US)
5th April 2026
82AQI (US)
6th April 2026
71AQI (US)
7th April 2026
64AQI (US)
8th April 2026
56AQI (US)
9th April 2026
67AQI (US)
10th April 2026
62AQI (US)
11th April 2026
60AQI (US)
12th April 2026
70AQI (US)
13th April 2026
59AQI (US)
14th April 2026
37AQI (US)
15th April 2026
69AQI (US)
16th April 2026
48AQI (US)
17th April 2026
60AQI (US)
18th April 2026
68AQI (US)
19th April 2026
83AQI (US)
20th April 2026
82AQI (US)
21st April 2026
102AQI (US)
22nd April 2026
96AQI (US)
23rd April 2026
106AQI (US)
24th April 2026
100AQI (US)
25th April 2026
69AQI (US)
26th April 2026
55AQI (US)
27th April 2026
43AQI (US)
28th April 2026
51AQI (US)
29th April 2026
64AQI (US)
30th April 2026
45AQI (US)
1st May 2026
45AQI (US)
2nd May 2026
55AQI (US)
3rd May 2026
45AQI (US)
4th May 2026
49AQI (US)
5th May 2026
52AQI (US)
6th May 2026
62AQI (US)
7th May 2026
60AQI (US)
8th May 2026
52AQI (US)
9th May 2026
61AQI (US)
10th May 2026
74AQI (US)
11th May 2026
78AQI (US)
12th May 2026
63AQI (US)
13th May 2026
48AQI (US)
14th May 2026
63AQI (US)
15th May 2026
81AQI (US)
16th May 2026
71AQI (US)
17th May 2026
74AQI (US)
18th May 2026
71AQI (US)
19th May 2026
72AQI (US)
20th May 2026
83AQI (US)
21st May 2026
87AQI (US)
22nd May 2026
88AQI (US)
23rd May 2026
70AQI (US)
24th May 2026
64AQI (US)
25th May 2026
69AQI (US)
26th May 2026
58AQI (US)
27th May 2026
81AQI (US)
28th May 2026
56AQI (US)
29th May 2026
54AQI (US)
30th May 2026
67AQI (US)
31st May 2026
64AQI (US)
1st June 2026
58AQI (US)
2nd June 2026
56AQI (US)
3rd June 2026
60AQI (US)
4th June 2026
71AQI (US)
5th June 2026
73AQI (US)
6th June 2026
85AQI (US)
7th June 2026
98AQI (US)
8th June 2026
72AQI (US)
9th June 2026
59AQI (US)
10th June 2026
45AQI (US)
11th June 2026
53AQI (US)
12th June 2026
48AQI (US)
13th June 2026
53AQI (US)
14th June 2026
59AQI (US)
15th June 2026
46AQI (US)
16th June 2026
58AQI (US)
17th June 2026
56AQI (US)
18th June 2026
44AQI (US)
19th June 2026
50AQI (US)
20th June 2026
60AQI (US)
21st June 2026
48AQI (US)
22nd June 2026
38AQI (US)
23rd June 2026
38AQI (US)
24th June 2026
42AQI (US)
25th June 2026
45AQI (US)
26th June 2026
41AQI (US)
27th June 2026
57AQI (US)
28th June 2026
53AQI (US)
29th June 2026
43AQI (US)
30th June 2026
53AQI (US)
1st July 2026
60AQI (US)
2nd July 2026
36AQI (US)
3rd July 2026
40AQI (US)
4th July 2026
38AQI (US)
5th July 2026
54AQI (US)
6th July 2026
51AQI (US)
7th July 2026
46AQI (US)
8th July 2026
61AQI (US)
9th July 2026
71AQI (US)
10th July 2026
55AQI (US)
11th July 2026
38AQI (US)
12th July 2026
38AQI (US)
13th July 2026
32AQI (US)
14th July 2026
32AQI (US)
15th July 2026
62AQI (US)
16th July 2026
51AQI (US)
17th July 2026
67AQI (US)
18th July 2026
66AQI (US)
19th July 2026
62AQI (US)
20th July 2026
57AQI (US)
21st July 2026
34AQI (US)
22nd July 2026
40AQI (US)
23rd July 2026
44AQI (US)
24th July 2026
61AQI (US)
25th July 2026
64AQI (US)
26th July 2026
65AQI (US)
27th July 2026
35AQI (US)
28th July 2026
32AQI (US)
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

75AQI (US)

79AQI (US)

74AQI (US)

69AQI (US)

65AQI (US)

55AQI (US)

50AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202667AQI (US)

10
13
7
1
24
4
1
29
1
4
24
2
4
27
12
18
13
15
44
150
14
1

Highest AQI (US) recorded in

February

79AQI (US)

Lowest AQI (US) recorded in

July

50AQI (US)

202587AQI (US)

22
9
17
11
21
9
1
5
21
4
10
20
1
19
11
31
3
28
30
26
5
20
9
1
16
15
39
211
100
15

Highest AQI (US) recorded in

January

143AQI (US)

Lowest AQI (US) recorded in

November

47AQI (US)

2024110AQI (US)

1
14
15
1
11
15
2
3
22
4
2
8
18
2
1
1
19
11
1
30
22
7
1
1
29
2
26
4
23
8
17
13
1
17
13
180
127
51
6
1

Highest AQI (US) recorded in

February

154AQI (US)

Lowest AQI (US) recorded in

August

75AQI (US)

2023115AQI (US)

2
12
15
2
3
16
9
1
27
1
1
1
5
16
7
1
1
16
14
1
26
4
30
1
29
2
24
6
15
16
6
13
7
1
18
11
1
158
145
50
6
2

Highest AQI (US) recorded in

January

150AQI (US)

Lowest AQI (US) recorded in

July

80AQI (US)

2022104AQI (US)

4
18
8
10
11
2
14
13
3
1
15
10
3
2
28
2
1
30
22
2
1
29
18
13
7
22
1
2
13
16
180
104
34
3

Highest AQI (US) recorded in

December

143AQI (US)

Lowest AQI (US) recorded in

June

72AQI (US)

2021111AQI (US)

8
21
2
11
17
6
13
4
2
6
21
7
2
24
6
1
27
3
31
21
2
28
21
10
7
16
7
6
18
7
2
211
111
20
3
8

Highest AQI (US) recorded in

March

253AQI (US)

Lowest AQI (US) recorded in

September

71AQI (US)

202090AQI (US)

3
9
1
14
6
1
17
1
29
1
2
29
6
25
2
28
23
8
5
18
7
4
24
3
10
177
67
11
1

Highest AQI (US) recorded in

November

127AQI (US)

Lowest AQI (US) recorded in

August

63AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
115AQI (US)
Least Polluted Year Recorded
2026(Avg.)
67AQI (US)

Lanzhou's annual 2026 AQI (US) (67) shows an average percentage change of -34.09% (improved AQI (US)) compared to previous years: 2020 (90), 2021 (111), 2022 (104), 2023 (115), 2024 (110), 2025 (87).