Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Daqing, Heilongjiang, 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

Daqing, Heilongjiang, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
12th Jul 2023
167AQI
Lowest AQI recorded on
9th Jul 2026
23AQI

Same Day Analysis (18th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 45 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 17th Jul - 18th Jul 2026

Daqing, Heilongjiang, China

AQI
Day
Night
.

3 AM17th Jul 2026

7 PM

2 AM18th Jul 2026

Day time
Avg. Highest Time
4AM17th Jul

44AQI

Avg. Lowest Time
11AM17th Jul

19AQI

Night time
Avg. Highest Time
11PM17th Jul

66AQI

Avg. Lowest Time
8PM17th Jul

38AQI

In the last 24 hours,

Daqing's AQI reached its highest point of 66 at 11 PM during the Night, while the lowest point, 19, was recorded at 11 AM during the Day between 17th Jul and 18th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Daqing, Heilongjiang, China

JunJul
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th
Day
Night
19th Jun 2026703 AMAQI
19th Jun 2026794 AMAQI
19th Jun 2026935 AMAQI
19th Jun 2026996 AMAQI
19th Jun 2026967 AMAQI
19th Jun 20261048 AMAQI
19th Jun 20261019 AMAQI
19th Jun 20269910 AMAQI
19th Jun 20269511 AMAQI
19th Jun 202610012 PMAQI
19th Jun 2026951 PMAQI
19th Jun 2026932 PMAQI
19th Jun 2026963 PMAQI
19th Jun 2026914 PMAQI
19th Jun 2026885 PMAQI
19th Jun 2026876 PMAQI
19th Jun 2026867 PMAQI
19th Jun 2026968 PMAQI
19th Jun 2026869 PMAQI
19th Jun 20269810 PMAQI
19th Jun 20268311 PMAQI
20th Jun 20267512 AMAQI
20th Jun 2026731 AMAQI
20th Jun 2026692 AMAQI

27°C20/34°C

20th Jun 2026643 AMAQI
20th Jun 2026674 AMAQI
20th Jun 2026725 AMAQI
20th Jun 2026706 AMAQI
20th Jun 2026747 AMAQI
20th Jun 2026708 AMAQI
20th Jun 2026809 AMAQI
20th Jun 20268410 AMAQI
20th Jun 20268211 AMAQI
20th Jun 20267212 PMAQI
20th Jun 2026711 PMAQI
20th Jun 2026612 PMAQI
20th Jun 2026533 PMAQI
20th Jun 2026524 PMAQI
20th Jun 2026615 PMAQI
20th Jun 2026746 PMAQI
20th Jun 2026597 PMAQI
20th Jun 2026528 PMAQI
20th Jun 2026439 PMAQI
20th Jun 20265210 PMAQI
20th Jun 20265511 PMAQI
21st Jun 20265112 AMAQI
21st Jun 2026381 AMAQI
21st Jun 2026232 AMAQI

27°C22/32°C

21st Jun 2026273 AMAQI
21st Jun 2026314 AMAQI
21st Jun 2026305 AMAQI
21st Jun 2026266 AMAQI
21st Jun 2026257 AMAQI
21st Jun 2026288 AMAQI
21st Jun 2026279 AMAQI
21st Jun 20262610 AMAQI
21st Jun 20262611 AMAQI
21st Jun 20263512 PMAQI
21st Jun 2026271 PMAQI
21st Jun 2026242 PMAQI
21st Jun 2026203 PMAQI
21st Jun 2026184 PMAQI
21st Jun 2026355 PMAQI
21st Jun 2026316 PMAQI
21st Jun 2026257 PMAQI
21st Jun 2026258 PMAQI
21st Jun 2026269 PMAQI
21st Jun 20263110 PMAQI
21st Jun 20263111 PMAQI
22nd Jun 20262912 AMAQI
22nd Jun 2026351 AMAQI
22nd Jun 2026362 AMAQI

18°C16/19°C

22nd Jun 2026483 AMAQI
22nd Jun 2026474 AMAQI
22nd Jun 2026405 AMAQI
22nd Jun 2026296 AMAQI
22nd Jun 2026287 AMAQI
22nd Jun 2026298 AMAQI
22nd Jun 2026339 AMAQI
22nd Jun 20263210 AMAQI
22nd Jun 20262211 AMAQI
22nd Jun 20262812 PMAQI
22nd Jun 2026251 PMAQI
22nd Jun 2026202 PMAQI
22nd Jun 2026213 PMAQI
22nd Jun 2026184 PMAQI
22nd Jun 2026215 PMAQI
22nd Jun 2026196 PMAQI
22nd Jun 2026197 PMAQI
22nd Jun 2026228 PMAQI
22nd Jun 2026229 PMAQI
22nd Jun 20262510 PMAQI
22nd Jun 20262611 PMAQI
23rd Jun 20262812 AMAQI
23rd Jun 2026271 AMAQI
23rd Jun 2026282 AMAQI

21°C15/28°C

23rd Jun 2026283 AMAQI
23rd Jun 2026274 AMAQI
23rd Jun 2026265 AMAQI
23rd Jun 2026516 AMAQI
23rd Jun 2026447 AMAQI
23rd Jun 2026418 AMAQI
23rd Jun 2026339 AMAQI
23rd Jun 20266310 AMAQI
23rd Jun 20266611 AMAQI
23rd Jun 20265412 PMAQI
23rd Jun 2026541 PMAQI
23rd Jun 2026402 PMAQI
23rd Jun 2026373 PMAQI
23rd Jun 2026634 PMAQI
23rd Jun 2026575 PMAQI
23rd Jun 2026566 PMAQI
23rd Jun 2026397 PMAQI
23rd Jun 2026838 PMAQI
23rd Jun 2026819 PMAQI
23rd Jun 20268610 PMAQI
23rd Jun 20267811 PMAQI
24th Jun 20268812 AMAQI
24th Jun 2026831 AMAQI
24th Jun 2026812 AMAQI

22°C16/28°C

24th Jun 2026773 AMAQI
24th Jun 2026794 AMAQI
24th Jun 2026865 AMAQI
24th Jun 2026806 AMAQI
24th Jun 2026767 AMAQI
24th Jun 2026838 AMAQI
24th Jun 2026839 AMAQI
24th Jun 20267610 AMAQI
24th Jun 20266911 AMAQI
24th Jun 20266512 PMAQI
24th Jun 2026671 PMAQI
24th Jun 2026622 PMAQI
24th Jun 2026473 PMAQI
24th Jun 2026414 PMAQI
24th Jun 2026345 PMAQI
24th Jun 2026306 PMAQI
24th Jun 2026257 PMAQI
24th Jun 2026288 PMAQI
24th Jun 2026359 PMAQI
24th Jun 20264410 PMAQI
24th Jun 20265011 PMAQI
25th Jun 20266112 AMAQI
25th Jun 2026551 AMAQI
25th Jun 2026402 AMAQI

22°C17/27°C

25th Jun 2026473 AMAQI
25th Jun 2026504 AMAQI
25th Jun 2026505 AMAQI
25th Jun 2026456 AMAQI
25th Jun 2026457 AMAQI
25th Jun 2026438 AMAQI
25th Jun 2026459 AMAQI
25th Jun 20264110 AMAQI
25th Jun 20263611 AMAQI
25th Jun 20263712 PMAQI
25th Jun 2026391 PMAQI
25th Jun 2026442 PMAQI
25th Jun 2026453 PMAQI
25th Jun 2026444 PMAQI
25th Jun 2026455 PMAQI
25th Jun 2026466 PMAQI
25th Jun 2026487 PMAQI
25th Jun 2026448 PMAQI
25th Jun 2026259 PMAQI
25th Jun 20264110 PMAQI
25th Jun 20266411 PMAQI
26th Jun 20266512 AMAQI
26th Jun 2026661 AMAQI
26th Jun 2026662 AMAQI

24°C18/29°C

26th Jun 2026423 AMAQI
26th Jun 2026134 AMAQI
26th Jun 2026195 AMAQI
26th Jun 2026196 AMAQI
26th Jun 2026187 AMAQI
26th Jun 2026358 AMAQI
26th Jun 2026599 AMAQI
26th Jun 20265010 AMAQI
26th Jun 20264711 AMAQI
26th Jun 20264712 PMAQI
26th Jun 2026541 PMAQI
26th Jun 2026362 PMAQI
26th Jun 2026353 PMAQI
26th Jun 2026334 PMAQI
26th Jun 2026445 PMAQI
26th Jun 2026416 PMAQI
26th Jun 2026457 PMAQI
26th Jun 2026478 PMAQI
26th Jun 2026529 PMAQI
26th Jun 20265410 PMAQI
26th Jun 20266011 PMAQI
27th Jun 20265912 AMAQI
27th Jun 2026551 AMAQI
27th Jun 2026572 AMAQI

26°C20/31°C

27th Jun 2026533 AMAQI
27th Jun 2026594 AMAQI
27th Jun 2026565 AMAQI
27th Jun 2026586 AMAQI
27th Jun 2026677 AMAQI
27th Jun 2026638 AMAQI
27th Jun 2026569 AMAQI
27th Jun 20264610 AMAQI
27th Jun 20263911 AMAQI
27th Jun 20262812 PMAQI
27th Jun 2026291 PMAQI
27th Jun 2026262 PMAQI
27th Jun 2026283 PMAQI
27th Jun 2026304 PMAQI
27th Jun 2026375 PMAQI
27th Jun 2026426 PMAQI
27th Jun 2026487 PMAQI
27th Jun 2026518 PMAQI
27th Jun 2026589 PMAQI
27th Jun 20265910 PMAQI
27th Jun 20266111 PMAQI
28th Jun 20265612 AMAQI
28th Jun 2026441 AMAQI
28th Jun 2026342 AMAQI

25°C22/29°C

28th Jun 2026343 AMAQI
28th Jun 2026364 AMAQI
28th Jun 2026375 AMAQI
28th Jun 2026296 AMAQI
28th Jun 2026297 AMAQI
28th Jun 2026338 AMAQI
28th Jun 2026279 AMAQI
28th Jun 20263210 AMAQI
28th Jun 20262911 AMAQI
28th Jun 20263212 PMAQI
28th Jun 2026321 PMAQI
28th Jun 2026322 PMAQI
28th Jun 2026353 PMAQI
28th Jun 2026384 PMAQI
28th Jun 2026425 PMAQI
28th Jun 2026496 PMAQI
28th Jun 2026497 PMAQI
28th Jun 2026678 PMAQI
28th Jun 2026669 PMAQI
28th Jun 20266710 PMAQI
28th Jun 20266611 PMAQI
29th Jun 20266512 AMAQI
29th Jun 2026671 AMAQI
29th Jun 2026712 AMAQI

23°C19/29°C

29th Jun 2026713 AMAQI
29th Jun 2026654 AMAQI
29th Jun 2026675 AMAQI
29th Jun 2026676 AMAQI
29th Jun 2026677 AMAQI
29th Jun 2026608 AMAQI
29th Jun 2026609 AMAQI
29th Jun 20266310 AMAQI
29th Jun 20264811 AMAQI
29th Jun 20264712 PMAQI
29th Jun 2026461 PMAQI
29th Jun 2026412 PMAQI
29th Jun 2026373 PMAQI
29th Jun 2026354 PMAQI
29th Jun 2026275 PMAQI
29th Jun 2026356 PMAQI
29th Jun 2026407 PMAQI
29th Jun 2026528 PMAQI
29th Jun 2026559 PMAQI
29th Jun 20266710 PMAQI
29th Jun 20267211 PMAQI
30th Jun 20267212 AMAQI
30th Jun 2026731 AMAQI
30th Jun 2026712 AMAQI

24°C18/30°C

30th Jun 2026803 AMAQI
30th Jun 2026854 AMAQI
30th Jun 2026895 AMAQI
30th Jun 2026836 AMAQI
30th Jun 2026757 AMAQI
30th Jun 2026638 AMAQI
30th Jun 2026629 AMAQI
30th Jun 20265910 AMAQI
30th Jun 20266311 AMAQI
30th Jun 20265812 PMAQI
30th Jun 2026541 PMAQI
30th Jun 2026672 PMAQI
30th Jun 2026773 PMAQI
30th Jun 2026744 PMAQI
30th Jun 2026695 PMAQI
30th Jun 2026666 PMAQI
30th Jun 2026717 PMAQI
30th Jun 2026738 PMAQI
30th Jun 2026759 PMAQI
30th Jun 20267510 PMAQI
30th Jun 20267211 PMAQI
1st Jul 20267912 AMAQI
1st Jul 2026861 AMAQI
1st Jul 2026852 AMAQI

26°C20/31°C

1st Jul 2026873 AMAQI
1st Jul 2026844 AMAQI
1st Jul 2026855 AMAQI
1st Jul 2026856 AMAQI
1st Jul 2026797 AMAQI
1st Jul 2026788 AMAQI
1st Jul 2026749 AMAQI
1st Jul 20267010 AMAQI
1st Jul 20266011 AMAQI
1st Jul 20265812 PMAQI
1st Jul 2026541 PMAQI
1st Jul 2026562 PMAQI
1st Jul 2026703 PMAQI
1st Jul 2026614 PMAQI
1st Jul 2026635 PMAQI
1st Jul 2026656 PMAQI
1st Jul 2026637 PMAQI
1st Jul 2026698 PMAQI
1st Jul 2026689 PMAQI
1st Jul 20266810 PMAQI
1st Jul 20266711 PMAQI
2nd Jul 20266812 AMAQI
2nd Jul 2026691 AMAQI
2nd Jul 2026622 AMAQI

26°C22/31°C

2nd Jul 2026643 AMAQI
2nd Jul 2026684 AMAQI
2nd Jul 2026665 AMAQI
2nd Jul 2026736 AMAQI
2nd Jul 2026837 AMAQI
2nd Jul 2026728 AMAQI
2nd Jul 2026809 AMAQI
2nd Jul 20268010 AMAQI
2nd Jul 20266411 AMAQI
2nd Jul 20265412 PMAQI
2nd Jul 2026621 PMAQI
2nd Jul 2026602 PMAQI
2nd Jul 2026553 PMAQI
2nd Jul 2026334 PMAQI
2nd Jul 2026505 PMAQI
2nd Jul 2026576 PMAQI
2nd Jul 2026647 PMAQI
2nd Jul 2026718 PMAQI
2nd Jul 2026729 PMAQI
2nd Jul 20267710 PMAQI
2nd Jul 20267011 PMAQI
3rd Jul 20265512 AMAQI
3rd Jul 2026721 AMAQI
3rd Jul 2026512 AMAQI

25°C20/31°C

3rd Jul 2026463 AMAQI
3rd Jul 2026444 AMAQI
3rd Jul 2026345 AMAQI
3rd Jul 2026306 AMAQI
3rd Jul 2026337 AMAQI
3rd Jul 2026328 AMAQI
3rd Jul 2026289 AMAQI
3rd Jul 20264310 AMAQI
3rd Jul 20265611 AMAQI
3rd Jul 20266612 PMAQI
3rd Jul 2026811 PMAQI
3rd Jul 2026852 PMAQI
3rd Jul 2026923 PMAQI
3rd Jul 2026884 PMAQI
3rd Jul 2026905 PMAQI
3rd Jul 2026936 PMAQI
3rd Jul 2026967 PMAQI
3rd Jul 2026878 PMAQI
3rd Jul 2026729 PMAQI
3rd Jul 20263710 PMAQI
3rd Jul 20263811 PMAQI
4th Jul 20264412 AMAQI
4th Jul 2026421 AMAQI
4th Jul 2026282 AMAQI

24°C20/31°C

4th Jul 2026213 AMAQI
4th Jul 2026264 AMAQI
4th Jul 2026345 AMAQI
4th Jul 2026396 AMAQI
4th Jul 2026357 AMAQI
4th Jul 2026338 AMAQI
4th Jul 2026389 AMAQI
4th Jul 20263310 AMAQI
4th Jul 20263211 AMAQI
4th Jul 20262412 PMAQI
4th Jul 2026281 PMAQI
4th Jul 2026292 PMAQI
4th Jul 2026283 PMAQI
4th Jul 2026254 PMAQI
4th Jul 2026255 PMAQI
4th Jul 2026276 PMAQI
4th Jul 2026347 PMAQI
4th Jul 2026378 PMAQI
4th Jul 2026379 PMAQI
4th Jul 20263710 PMAQI
4th Jul 20264011 PMAQI
5th Jul 20264212 AMAQI
5th Jul 2026491 AMAQI
5th Jul 2026462 AMAQI

25°C19/32°C

5th Jul 2026483 AMAQI
5th Jul 2026504 AMAQI
5th Jul 2026505 AMAQI
5th Jul 2026536 AMAQI
5th Jul 2026637 AMAQI
5th Jul 2026738 AMAQI
5th Jul 2026709 AMAQI
5th Jul 20265510 AMAQI
5th Jul 20263611 AMAQI
5th Jul 20262912 PMAQI
5th Jul 2026271 PMAQI
5th Jul 2026282 PMAQI
5th Jul 2026253 PMAQI
5th Jul 2026354 PMAQI
5th Jul 2026445 PMAQI
5th Jul 2026606 PMAQI
5th Jul 2026587 PMAQI
5th Jul 2026608 PMAQI
5th Jul 2026649 PMAQI
5th Jul 20266210 PMAQI
5th Jul 20265811 PMAQI
6th Jul 20266312 AMAQI
6th Jul 2026651 AMAQI
6th Jul 2026662 AMAQI

25°C20/28°C

6th Jul 2026653 AMAQI
6th Jul 2026614 AMAQI
6th Jul 2026585 AMAQI
6th Jul 2026636 AMAQI
6th Jul 2026727 AMAQI
6th Jul 2026738 AMAQI
6th Jul 2026749 AMAQI
6th Jul 20267610 AMAQI
6th Jul 20267011 AMAQI
6th Jul 20266312 PMAQI
6th Jul 2026561 PMAQI
6th Jul 2026602 PMAQI
6th Jul 2026673 PMAQI
6th Jul 2026654 PMAQI
6th Jul 2026685 PMAQI
6th Jul 2026666 PMAQI
6th Jul 2026477 PMAQI
6th Jul 2026418 PMAQI
6th Jul 2026369 PMAQI
6th Jul 20264010 PMAQI
6th Jul 20264711 PMAQI
7th Jul 20264912 AMAQI
7th Jul 2026501 AMAQI
7th Jul 2026482 AMAQI

26°C21/33°C

7th Jul 2026493 AMAQI
7th Jul 2026504 AMAQI
7th Jul 2026485 AMAQI
7th Jul 2026426 AMAQI
7th Jul 2026367 AMAQI
7th Jul 2026268 AMAQI
7th Jul 2026229 AMAQI
7th Jul 20263010 AMAQI
7th Jul 20263811 AMAQI
7th Jul 20263012 PMAQI
7th Jul 2026351 PMAQI
7th Jul 2026352 PMAQI
7th Jul 2026353 PMAQI
7th Jul 2026334 PMAQI
7th Jul 2026355 PMAQI
7th Jul 2026496 PMAQI
7th Jul 2026457 PMAQI
7th Jul 2026568 PMAQI
7th Jul 2026569 PMAQI
7th Jul 20264110 PMAQI
7th Jul 20262611 PMAQI
8th Jul 20263512 AMAQI
8th Jul 2026401 AMAQI
8th Jul 2026422 AMAQI

24°C20/29°C

8th Jul 2026423 AMAQI
8th Jul 2026464 AMAQI
8th Jul 2026235 AMAQI
8th Jul 2026356 AMAQI
8th Jul 2026307 AMAQI
8th Jul 2026278 AMAQI
8th Jul 2026339 AMAQI
8th Jul 20263610 AMAQI
8th Jul 20263511 AMAQI
8th Jul 20262512 PMAQI
8th Jul 2026321 PMAQI
8th Jul 2026242 PMAQI
8th Jul 2026223 PMAQI
8th Jul 2026234 PMAQI
8th Jul 2026225 PMAQI
8th Jul 2026196 PMAQI
8th Jul 2026197 PMAQI
8th Jul 2026228 PMAQI
8th Jul 2026229 PMAQI
8th Jul 20262510 PMAQI
8th Jul 20262911 PMAQI
9th Jul 20262812 AMAQI
9th Jul 2026271 AMAQI
9th Jul 2026272 AMAQI

21°C20/22°C

9th Jul 2026273 AMAQI
9th Jul 2026234 AMAQI
9th Jul 2026225 AMAQI
9th Jul 2026226 AMAQI
9th Jul 2026157 AMAQI
9th Jul 2026118 AMAQI
9th Jul 2026169 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20262111 AMAQI
9th Jul 20262012 PMAQI
9th Jul 2026201 PMAQI
9th Jul 2026252 PMAQI
9th Jul 2026263 PMAQI
9th Jul 2026264 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026256 PMAQI
9th Jul 2026257 PMAQI
9th Jul 2026268 PMAQI
9th Jul 2026259 PMAQI
9th Jul 20262810 PMAQI
9th Jul 20262811 PMAQI
10th Jul 20263012 AMAQI
10th Jul 2026291 AMAQI
10th Jul 2026272 AMAQI

23°C19/28°C

10th Jul 2026283 AMAQI
10th Jul 2026304 AMAQI
10th Jul 2026795 AMAQI
10th Jul 2026726 AMAQI
10th Jul 2026637 AMAQI
10th Jul 2026448 AMAQI
10th Jul 2026479 AMAQI
10th Jul 20264810 AMAQI
10th Jul 20265811 AMAQI
10th Jul 20266012 PMAQI
10th Jul 2026581 PMAQI
10th Jul 2026502 PMAQI
10th Jul 2026553 PMAQI
10th Jul 2026634 PMAQI
10th Jul 2026655 PMAQI
10th Jul 2026646 PMAQI
10th Jul 2026677 PMAQI
10th Jul 2026728 PMAQI
10th Jul 2026799 PMAQI
10th Jul 20268110 PMAQI
10th Jul 20268011 PMAQI
11th Jul 20267512 AMAQI
11th Jul 2026771 AMAQI
11th Jul 2026672 AMAQI

25°C21/29°C

11th Jul 2026713 AMAQI
11th Jul 2026704 AMAQI
11th Jul 2026675 AMAQI
11th Jul 2026686 AMAQI
11th Jul 2026767 AMAQI
11th Jul 2026758 AMAQI
11th Jul 2026839 AMAQI
11th Jul 20268010 AMAQI
11th Jul 20267611 AMAQI
11th Jul 20267512 PMAQI
11th Jul 2026771 PMAQI
11th Jul 2026682 PMAQI
11th Jul 2026653 PMAQI
11th Jul 2026584 PMAQI
11th Jul 2026535 PMAQI
11th Jul 2026496 PMAQI
11th Jul 2026477 PMAQI
11th Jul 2026528 PMAQI
11th Jul 2026519 PMAQI
11th Jul 20264810 PMAQI
11th Jul 20263911 PMAQI
12th Jul 20263212 AMAQI
12th Jul 2026311 AMAQI
12th Jul 2026282 AMAQI

26°C22/30°C

12th Jul 2026343 AMAQI
12th Jul 2026354 AMAQI
12th Jul 2026415 AMAQI
12th Jul 2026326 AMAQI
12th Jul 2026287 AMAQI
12th Jul 2026258 AMAQI
12th Jul 2026259 AMAQI
12th Jul 20263010 AMAQI
12th Jul 20263911 AMAQI
12th Jul 20263412 PMAQI
12th Jul 2026261 PMAQI
12th Jul 2026262 PMAQI
12th Jul 2026253 PMAQI
12th Jul 2026224 PMAQI
12th Jul 2026275 PMAQI
12th Jul 2026276 PMAQI
12th Jul 2026257 PMAQI
12th Jul 2026308 PMAQI
12th Jul 2026379 PMAQI
12th Jul 20263510 PMAQI
12th Jul 20263211 PMAQI
13th Jul 20262712 AMAQI
13th Jul 2026261 AMAQI
13th Jul 2026322 AMAQI

24°C22/27°C

13th Jul 2026423 AMAQI
13th Jul 2026474 AMAQI
13th Jul 2026535 AMAQI
13th Jul 2026566 AMAQI
13th Jul 2026497 AMAQI
13th Jul 2026598 AMAQI
13th Jul 2026629 AMAQI
13th Jul 20265910 AMAQI
13th Jul 20264711 AMAQI
13th Jul 20263212 PMAQI
13th Jul 2026231 PMAQI
13th Jul 2026202 PMAQI
13th Jul 2026213 PMAQI
13th Jul 2026214 PMAQI
13th Jul 2026305 PMAQI
13th Jul 2026296 PMAQI
13th Jul 2026437 PMAQI
13th Jul 2026308 PMAQI
13th Jul 2026329 PMAQI
13th Jul 20263310 PMAQI
13th Jul 20263211 PMAQI
14th Jul 20263112 AMAQI
14th Jul 2026301 AMAQI
14th Jul 2026282 AMAQI

25°C22/29°C

14th Jul 2026253 AMAQI
14th Jul 2026314 AMAQI
14th Jul 2026315 AMAQI
14th Jul 2026296 AMAQI
14th Jul 2026267 AMAQI
14th Jul 2026298 AMAQI
14th Jul 2026339 AMAQI
14th Jul 20262710 AMAQI
14th Jul 20262511 AMAQI
14th Jul 20262312 PMAQI
14th Jul 2026241 PMAQI
14th Jul 2026222 PMAQI
14th Jul 2026253 PMAQI
14th Jul 2026314 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026316 PMAQI
14th Jul 2026297 PMAQI
14th Jul 2026708 PMAQI
14th Jul 2026659 PMAQI
14th Jul 20266210 PMAQI
14th Jul 20265611 PMAQI
15th Jul 20264912 AMAQI
15th Jul 2026561 AMAQI
15th Jul 2026522 AMAQI

24°C19/29°C

15th Jul 2026473 AMAQI
15th Jul 2026394 AMAQI
15th Jul 2026365 AMAQI
15th Jul 2026376 AMAQI
15th Jul 2026307 AMAQI
15th Jul 2026318 AMAQI
15th Jul 2026309 AMAQI
15th Jul 20262610 AMAQI
15th Jul 20262411 AMAQI
15th Jul 20262112 PMAQI
15th Jul 2026211 PMAQI
15th Jul 2026202 PMAQI
15th Jul 2026223 PMAQI
15th Jul 2026254 PMAQI
15th Jul 2026265 PMAQI
15th Jul 2026256 PMAQI
15th Jul 2026277 PMAQI
15th Jul 2026248 PMAQI
15th Jul 2026279 PMAQI
15th Jul 20262610 PMAQI
15th Jul 20262611 PMAQI
16th Jul 20262612 AMAQI
16th Jul 2026281 AMAQI
16th Jul 2026282 AMAQI

24°C19/29°C

16th Jul 2026223 AMAQI
16th Jul 2026284 AMAQI
16th Jul 2026265 AMAQI
16th Jul 2026266 AMAQI
16th Jul 2026237 AMAQI
16th Jul 2026258 AMAQI
16th Jul 2026259 AMAQI
16th Jul 20262510 AMAQI
16th Jul 20262511 AMAQI
16th Jul 20262512 PMAQI
16th Jul 2026241 PMAQI
16th Jul 2026242 PMAQI
16th Jul 2026233 PMAQI
16th Jul 2026404 PMAQI
16th Jul 2026585 PMAQI
16th Jul 2026416 PMAQI
16th Jul 2026257 PMAQI
16th Jul 2026358 PMAQI
16th Jul 2026439 PMAQI
16th Jul 20264910 PMAQI
16th Jul 20265611 PMAQI
17th Jul 20265512 AMAQI
17th Jul 2026501 AMAQI
17th Jul 2026482 AMAQI

21°C16/27°C

17th Jul 2026483 AMAQI
17th Jul 2026444 AMAQI
17th Jul 2026445 AMAQI
17th Jul 2026376 AMAQI
17th Jul 2026277 AMAQI
17th Jul 2026278 AMAQI
17th Jul 2026299 AMAQI
17th Jul 20262210 AMAQI
17th Jul 20261911 AMAQI
17th Jul 20262512 PMAQI
17th Jul 2026231 PMAQI
17th Jul 2026222 PMAQI
17th Jul 2026253 PMAQI
17th Jul 2026244 PMAQI
17th Jul 2026265 PMAQI
17th Jul 2026266 PMAQI
17th Jul 2026347 PMAQI
17th Jul 2026388 PMAQI
17th Jul 2026499 PMAQI
17th Jul 20266210 PMAQI
17th Jul 20266611 PMAQI
18th Jul 20265712 AMAQI
18th Jul 2026541 AMAQI
18th Jul 2026562 AMAQI

24°C17/30°C

18th Jul 2026473 AMAQI
3 AM
18th Jul 2026434 AMAQI
18th Jul 2026425 AMAQI
18th Jul 2026466 AMAQI
18th Jul 2026527 AMAQI
18th Jul 2026518 AMAQI
18th Jul 2026469 AMAQI
18th Jul 20264010 AMAQI
18th Jul 20264511 AMAQI
11 AM
18th Jul 20264912 PMAQI
18th Jul 2026461 PMAQI
18th Jul 2026372 PMAQI
18th Jul 2026303 PMAQI
18th Jul 2026374 PMAQI
18th Jul 2026405 PMAQI
18th Jul 2026426 PMAQI
18th Jul 2026417 PMAQI
7 PM
18th Jul 2026428 PMAQI
18th Jul 2026449 PMAQI
18th Jul 20264310 PMAQI
18th Jul 20264611 PMAQI
11 PM
2 AM

21°C19/25°C

Day time
Avg. Highest Time
3 AM - 10 AM

49AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
2 PM - 4 PM

41AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 10 AM (Avg. 49), while the lowest AQI was between 2 PM to 4 PM (Avg. 41).
Night time
Avg. Highest Time
12 AM - 1 AM

52AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM - 9 PM

50AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 52), while the lowest AQI was between 2 AM to 9 PM (Avg. 50).

2026 Days Vs Air Quality

Daqing, Heilongjiang, China

2026

29%

58

55%

110

14%

28

2%

3

Total number of days with different AQI categories in last 199 days in 2026 (166 days remaining)

Good
58 Days
Moderate
110 Days
Poor
28 Days
Unhealthy
3 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 29%

Health Risk Level:

Very high

In 2026, 29% of 199 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

Daqing, Heilongjiang, 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
66AQI (US)
2nd January 2026
75AQI (US)
3rd January 2026
87AQI (US)
4th January 2026
64AQI (US)
5th January 2026
62AQI (US)
6th January 2026
113AQI (US)
7th January 2026
60AQI (US)
8th January 2026
83AQI (US)
9th January 2026
94AQI (US)
10th January 2026
96AQI (US)
11th January 2026
93AQI (US)
12th January 2026
118AQI (US)
13th January 2026
79AQI (US)
14th January 2026
65AQI (US)
15th January 2026
119AQI (US)
16th January 2026
97AQI (US)
17th January 2026
69AQI (US)
18th January 2026
78AQI (US)
19th January 2026
67AQI (US)
20th January 2026
58AQI (US)
21st January 2026
64AQI (US)
22nd January 2026
62AQI (US)
23rd January 2026
61AQI (US)
24th January 2026
56AQI (US)
25th January 2026
50AQI (US)
26th January 2026
101AQI (US)
27th January 2026
69AQI (US)
28th January 2026
69AQI (US)
29th January 2026
63AQI (US)
30th January 2026
58AQI (US)
31st January 2026
84AQI (US)
1st February 2026
65AQI (US)
2nd February 2026
64AQI (US)
3rd February 2026
71AQI (US)
4th February 2026
119AQI (US)
5th February 2026
74AQI (US)
6th February 2026
49AQI (US)
7th February 2026
67AQI (US)
8th February 2026
58AQI (US)
9th February 2026
82AQI (US)
10th February 2026
129AQI (US)
11th February 2026
77AQI (US)
12th February 2026
104AQI (US)
13th February 2026
105AQI (US)
14th February 2026
124AQI (US)
15th February 2026
39AQI (US)
16th February 2026
64AQI (US)
17th February 2026
86AQI (US)
18th February 2026
52AQI (US)
19th February 2026
102AQI (US)
20th February 2026
130AQI (US)
21st February 2026
153AQI (US)
22nd February 2026
92AQI (US)
23rd February 2026
39AQI (US)
24th February 2026
36AQI (US)
25th February 2026
87AQI (US)
26th February 2026
42AQI (US)
27th February 2026
55AQI (US)
28th February 2026
54AQI (US)
1st March 2026
54AQI (US)
2nd March 2026
55AQI (US)
3rd March 2026
80AQI (US)
4th March 2026
93AQI (US)
5th March 2026
62AQI (US)
6th March 2026
73AQI (US)
7th March 2026
81AQI (US)
8th March 2026
110AQI (US)
9th March 2026
107AQI (US)
10th March 2026
72AQI (US)
11th March 2026
53AQI (US)
12th March 2026
78AQI (US)
13th March 2026
111AQI (US)
14th March 2026
60AQI (US)
15th March 2026
69AQI (US)
16th March 2026
50AQI (US)
17th March 2026
124AQI (US)
18th March 2026
86AQI (US)
19th March 2026
85AQI (US)
20th March 2026
112AQI (US)
21st March 2026
149AQI (US)
22nd March 2026
152AQI (US)
23rd March 2026
148AQI (US)
24th March 2026
136AQI (US)
25th March 2026
162AQI (US)
26th March 2026
121AQI (US)
27th March 2026
85AQI (US)
28th March 2026
104AQI (US)
29th March 2026
127AQI (US)
30th March 2026
45AQI (US)
31st March 2026
133AQI (US)
1st April 2026
68AQI (US)
2nd April 2026
144AQI (US)
3rd April 2026
128AQI (US)
4th April 2026
81AQI (US)
5th April 2026
109AQI (US)
6th April 2026
85AQI (US)
7th April 2026
45AQI (US)
8th April 2026
62AQI (US)
9th April 2026
37AQI (US)
10th April 2026
50AQI (US)
11th April 2026
41AQI (US)
12th April 2026
63AQI (US)
13th April 2026
44AQI (US)
14th April 2026
84AQI (US)
15th April 2026
105AQI (US)
16th April 2026
83AQI (US)
17th April 2026
98AQI (US)
18th April 2026
77AQI (US)
19th April 2026
71AQI (US)
20th April 2026
60AQI (US)
21st April 2026
48AQI (US)
22nd April 2026
38AQI (US)
23rd April 2026
64AQI (US)
24th April 2026
79AQI (US)
25th April 2026
61AQI (US)
26th April 2026
48AQI (US)
27th April 2026
40AQI (US)
28th April 2026
53AQI (US)
29th April 2026
48AQI (US)
30th April 2026
61AQI (US)
1st May 2026
53AQI (US)
2nd May 2026
39AQI (US)
3rd May 2026
48AQI (US)
4th May 2026
52AQI (US)
5th May 2026
54AQI (US)
6th May 2026
37AQI (US)
7th May 2026
52AQI (US)
8th May 2026
51AQI (US)
9th May 2026
51AQI (US)
10th May 2026
76AQI (US)
11th May 2026
104AQI (US)
12th May 2026
74AQI (US)
13th May 2026
73AQI (US)
14th May 2026
98AQI (US)
15th May 2026
59AQI (US)
16th May 2026
78AQI (US)
17th May 2026
67AQI (US)
18th May 2026
63AQI (US)
19th May 2026
62AQI (US)
20th May 2026
70AQI (US)
21st May 2026
77AQI (US)
22nd May 2026
87AQI (US)
23rd May 2026
85AQI (US)
24th May 2026
76AQI (US)
25th May 2026
72AQI (US)
26th May 2026
51AQI (US)
27th May 2026
36AQI (US)
28th May 2026
44AQI (US)
29th May 2026
36AQI (US)
30th May 2026
30AQI (US)
31st May 2026
47AQI (US)
1st June 2026
44AQI (US)
2nd June 2026
38AQI (US)
3rd June 2026
39AQI (US)
4th June 2026
40AQI (US)
5th June 2026
27AQI (US)
6th June 2026
26AQI (US)
7th June 2026
25AQI (US)
8th June 2026
25AQI (US)
9th June 2026
25AQI (US)
10th June 2026
25AQI (US)
11th June 2026
49AQI (US)
12th June 2026
59AQI (US)
13th June 2026
34AQI (US)
14th June 2026
32AQI (US)
15th June 2026
55AQI (US)
16th June 2026
51AQI (US)
17th June 2026
65AQI (US)
18th June 2026
56AQI (US)
19th June 2026
89AQI (US)
20th June 2026
66AQI (US)
21st June 2026
29AQI (US)
22nd June 2026
28AQI (US)
23rd June 2026
50AQI (US)
24th June 2026
62AQI (US)
25th June 2026
45AQI (US)
26th June 2026
43AQI (US)
27th June 2026
49AQI (US)
28th June 2026
42AQI (US)
29th June 2026
55AQI (US)
30th June 2026
71AQI (US)
1st July 2026
71AQI (US)
2nd July 2026
66AQI (US)
3rd July 2026
60AQI (US)
4th July 2026
32AQI (US)
5th July 2026
49AQI (US)
6th July 2026
61AQI (US)
7th July 2026
40AQI (US)
8th July 2026
30AQI (US)
9th July 2026
23AQI (US)
10th July 2026
56AQI (US)
11th July 2026
65AQI (US)
12th July 2026
30AQI (US)
13th July 2026
38AQI (US)
14th July 2026
34AQI (US)
15th July 2026
31AQI (US)
16th July 2026
31AQI (US)
17th July 2026
36AQI (US)
18th July 2026
45AQI (US)
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
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

77AQI (US)

79AQI (US)

96AQI (US)

69AQI (US)

61AQI (US)

45AQI (US)

44AQI (US)

No. of days

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

202669AQI (US)

1
26
4
5
15
7
1
2
15
12
2
10
16
4
8
22
1
20
10
12
6
58
110
28
3

Highest AQI (US) recorded in

March

96AQI (US)

Lowest AQI (US) recorded in

July

44AQI (US)

202583AQI (US)

1
15
12
3
17
9
2
21
8
2
18
11
1
27
4
30
10
21
30
1
11
19
27
3
1
12
14
4
24
6
1
51
218
70
23
3

Highest AQI (US) recorded in

January

151AQI (US)

Lowest AQI (US) recorded in

August

41AQI (US)

202486AQI (US)

13
13
2
2
14
13
1
1
27
4
15
11
3
1
28
3
12
18
10
12
7
2
20
11
10
20
25
6
10
11
3
6
22
9
52
215
77
11
10

Highest AQI (US) recorded in

November

138AQI (US)

Lowest AQI (US) recorded in

August

50AQI (US)

202378AQI (US)

14
9
7
1
16
8
4
23
7
1
17
10
2
1
7
19
4
1
13
17
17
12
2
30
1
20
10
11
17
2
1
1
15
6
4
1
18
11
1
100
179
57
21
4

Highest AQI (US) recorded in

January

117AQI (US)

Lowest AQI (US) recorded in

August

38AQI (US)

202279AQI (US)

8
10
9
3
12
7
2
1
27
3
1
21
6
3
9
20
2
16
14
19
4
3
1
25
4
15
12
4
1
17
8
2
2
2
24
4
1
90
164
44
18
5
1

Highest AQI (US) recorded in

January

140AQI (US)

Lowest AQI (US) recorded in

July

39AQI (US)

202180AQI (US)

16
10
4
17
8
3
20
9
1
1
20
7
3
3
25
3
6
23
1
7
24
10
9
2
11
19
2
26
3
3
15
10
2
18
10
3
42
232
63
13
4

Highest AQI (US) recorded in

January

105AQI (US)

Lowest AQI (US) recorded in

September

53AQI (US)

202062AQI (US)

10
2
1
2
13
4
1
1
2
16
17
12
1
13
18
27
4
21
9
21
9
1
6
20
4
26
4
1
109
137
15
3
2

Highest AQI (US) recorded in

April

98AQI (US)

Lowest AQI (US) recorded in

August

40AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2024(Avg.)
86AQI (US)
Least Polluted Year Recorded
2020(Avg.)
62AQI (US)

Daqing's annual 2026 AQI (US) (69) shows an average percentage change of -10.5% (improved AQI (US)) compared to previous years: 2020 (62), 2021 (80), 2022 (79), 2023 (78), 2024 (86), 2025 (83).