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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Saertu District, 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

Saertu District, Daqing, Heilongjiang, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
12th Jul 2023
175AQI
Lowest AQI recorded on
16th Jul 2023
15AQI

Same Day Analysis (29th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 35 of Good air quality, showing improvement over 2025 and 2023 on the same day.

Day & Night AQI Trend: 28th Jul - 29th Jul 2026

Saertu District, Daqing, Heilongjiang, China

AQI
Day
Night
.

4 AM28th Jul 2026

7 PM

3 AM29th Jul 2026

Day time
Avg. Highest Time
3PM28th Jul

97AQI

Avg. Lowest Time
5AM28th Jul

66AQI

Night time
Avg. Highest Time
10PM28th Jul

88AQI

Avg. Lowest Time
8PM28th Jul

53AQI

In the last 24 hours,

Saertu District's AQI reached its highest point of 97 at 3 PM during the Day, while the lowest point, 53, was recorded at 8 PM during the Night between 28th Jul and 29th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Saertu District, Daqing, Heilongjiang, China

JunJul
30th - 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 - 29th29th
Day
Night
30th Jun 2026844 AMAQI
30th Jun 2026795 AMAQI
30th Jun 2026766 AMAQI
30th Jun 2026857 AMAQI
30th Jun 2026808 AMAQI
30th Jun 2026759 AMAQI
30th Jun 20265910 AMAQI
30th Jun 20265811 AMAQI
30th Jun 20264912 PMAQI
30th Jun 2026361 PMAQI
30th Jun 2026652 PMAQI
30th Jun 2026763 PMAQI
30th Jun 2026754 PMAQI
30th Jun 2026705 PMAQI
30th Jun 2026706 PMAQI
30th Jun 2026707 PMAQI
30th Jun 2026738 PMAQI
30th Jun 2026679 PMAQI
30th Jun 20265810 PMAQI
30th Jun 20267611 PMAQI
1st Jul 20267612 AMAQI
1st Jul 2026841 AMAQI
1st Jul 2026782 AMAQI
1st Jul 2026823 AMAQI

26°C20/31°C

1st Jul 2026734 AMAQI
1st Jul 2026825 AMAQI
1st Jul 2026866 AMAQI
1st Jul 2026897 AMAQI
1st Jul 2026848 AMAQI
1st Jul 2026769 AMAQI
1st Jul 20267310 AMAQI
1st Jul 20265411 AMAQI
1st Jul 20264212 PMAQI
1st Jul 2026461 PMAQI
1st Jul 2026432 PMAQI
1st Jul 2026683 PMAQI
1st Jul 2026604 PMAQI
1st Jul 2026545 PMAQI
1st Jul 2026536 PMAQI
1st Jul 2026567 PMAQI
1st Jul 2026698 PMAQI
1st Jul 2026709 PMAQI
1st Jul 20267010 PMAQI
1st Jul 20266411 PMAQI
2nd Jul 20267212 AMAQI
2nd Jul 2026831 AMAQI
2nd Jul 2026652 AMAQI
2nd Jul 2026673 AMAQI

26°C22/31°C

2nd Jul 2026624 AMAQI
2nd Jul 2026625 AMAQI
2nd Jul 2026706 AMAQI
2nd Jul 2026857 AMAQI
2nd Jul 2026748 AMAQI
2nd Jul 2026809 AMAQI
2nd Jul 20268110 AMAQI
2nd Jul 20266711 AMAQI
2nd Jul 20265812 PMAQI
2nd Jul 2026621 PMAQI
2nd Jul 2026622 PMAQI
2nd Jul 2026563 PMAQI
2nd Jul 2026314 PMAQI
2nd Jul 2026445 PMAQI
2nd Jul 2026536 PMAQI
2nd Jul 2026667 PMAQI
2nd Jul 2026668 PMAQI
2nd Jul 2026679 PMAQI
2nd Jul 20267210 PMAQI
2nd Jul 20267111 PMAQI
3rd Jul 20265512 AMAQI
3rd Jul 2026741 AMAQI
3rd Jul 2026542 AMAQI
3rd Jul 2026523 AMAQI

25°C20/31°C

3rd Jul 2026504 AMAQI
3rd Jul 2026405 AMAQI
3rd Jul 2026426 AMAQI
3rd Jul 2026347 AMAQI
3rd Jul 2026298 AMAQI
3rd Jul 2026339 AMAQI
3rd Jul 20265310 AMAQI
3rd Jul 20265511 AMAQI
3rd Jul 20267312 PMAQI
3rd Jul 2026861 PMAQI
3rd Jul 2026992 PMAQI
3rd Jul 2026833 PMAQI
3rd Jul 2026824 PMAQI
3rd Jul 2026885 PMAQI
3rd Jul 2026986 PMAQI
3rd Jul 20261007 PMAQI
3rd Jul 2026878 PMAQI
3rd Jul 2026799 PMAQI
3rd Jul 20262910 PMAQI
3rd Jul 20263111 PMAQI
4th Jul 20265112 AMAQI
4th Jul 2026511 AMAQI
4th Jul 2026292 AMAQI
4th Jul 2026103 AMAQI

24°C20/31°C

4th Jul 2026164 AMAQI
4th Jul 2026315 AMAQI
4th Jul 2026496 AMAQI
4th Jul 2026447 AMAQI
4th Jul 2026178 AMAQI
4th Jul 2026219 AMAQI
4th Jul 20262810 AMAQI
4th Jul 20263111 AMAQI
4th Jul 20261712 PMAQI
4th Jul 2026291 PMAQI
4th Jul 2026312 PMAQI
4th Jul 2026273 PMAQI
4th Jul 2026344 PMAQI
4th Jul 2026485 PMAQI
4th Jul 2026336 PMAQI
4th Jul 2026337 PMAQI
4th Jul 2026348 PMAQI
4th Jul 2026389 PMAQI
4th Jul 20264210 PMAQI
4th Jul 20264411 PMAQI
5th Jul 20264612 AMAQI
5th Jul 2026451 AMAQI
5th Jul 2026312 AMAQI
5th Jul 2026273 AMAQI

25°C19/32°C

5th Jul 2026324 AMAQI
5th Jul 2026445 AMAQI
5th Jul 2026546 AMAQI
5th Jul 2026627 AMAQI
5th Jul 2026718 AMAQI
5th Jul 2026739 AMAQI
5th Jul 20265010 AMAQI
5th Jul 20263111 AMAQI
5th Jul 20263812 PMAQI
5th Jul 2026231 PMAQI
5th Jul 2026202 PMAQI
5th Jul 2026213 PMAQI
5th Jul 2026294 PMAQI
5th Jul 2026295 PMAQI
5th Jul 2026496 PMAQI
5th Jul 2026527 PMAQI
5th Jul 2026628 PMAQI
5th Jul 2026609 PMAQI
5th Jul 20266410 PMAQI
5th Jul 20266011 PMAQI
6th Jul 20265712 AMAQI
6th Jul 2026601 AMAQI
6th Jul 2026672 AMAQI
6th Jul 2026593 AMAQI

25°C20/28°C

6th Jul 2026604 AMAQI
6th Jul 2026535 AMAQI
6th Jul 2026606 AMAQI
6th Jul 2026767 AMAQI
6th Jul 2026728 AMAQI
6th Jul 2026749 AMAQI
6th Jul 20268410 AMAQI
6th Jul 20266611 AMAQI
6th Jul 20265612 PMAQI
6th Jul 2026561 PMAQI
6th Jul 2026622 PMAQI
6th Jul 2026693 PMAQI
6th Jul 2026704 PMAQI
6th Jul 2026765 PMAQI
6th Jul 2026726 PMAQI
6th Jul 2026337 PMAQI
6th Jul 2026228 PMAQI
6th Jul 2026189 PMAQI
6th Jul 20262710 PMAQI
6th Jul 20264011 PMAQI
7th Jul 20264612 AMAQI
7th Jul 2026421 AMAQI
7th Jul 2026332 AMAQI
7th Jul 2026313 AMAQI

26°C21/33°C

7th Jul 2026404 AMAQI
7th Jul 2026425 AMAQI
7th Jul 2026316 AMAQI
7th Jul 2026347 AMAQI
7th Jul 2026208 AMAQI
7th Jul 2026159 AMAQI
7th Jul 20262910 AMAQI
7th Jul 20263311 AMAQI
7th Jul 20262512 PMAQI
7th Jul 2026181 PMAQI
7th Jul 2026212 PMAQI
7th Jul 2026213 PMAQI
7th Jul 2026214 PMAQI
7th Jul 2026275 PMAQI
7th Jul 2026526 PMAQI
7th Jul 2026517 PMAQI
7th Jul 2026498 PMAQI
7th Jul 2026369 PMAQI
7th Jul 20262310 PMAQI
7th Jul 20261811 PMAQI
8th Jul 20262412 AMAQI
8th Jul 2026331 AMAQI
8th Jul 2026312 AMAQI
8th Jul 2026253 AMAQI

24°C20/29°C

8th Jul 2026234 AMAQI
8th Jul 2026125 AMAQI
8th Jul 2026216 AMAQI
8th Jul 2026317 AMAQI
8th Jul 2026258 AMAQI
8th Jul 2026319 AMAQI
8th Jul 20262510 AMAQI
8th Jul 20262511 AMAQI
8th Jul 20262512 PMAQI
8th Jul 2026191 PMAQI
8th Jul 2026232 PMAQI
8th Jul 2026253 PMAQI
8th Jul 2026224 PMAQI
8th Jul 2026235 PMAQI
8th Jul 2026196 PMAQI
8th Jul 2026207 PMAQI
8th Jul 2026228 PMAQI
8th Jul 2026219 PMAQI
8th Jul 20262510 PMAQI
8th Jul 20262811 PMAQI
9th Jul 20262612 AMAQI
9th Jul 2026261 AMAQI
9th Jul 2026282 AMAQI
9th Jul 2026283 AMAQI

21°C20/22°C

9th Jul 2026234 AMAQI
9th Jul 2026255 AMAQI
9th Jul 2026246 AMAQI
9th Jul 2026247 AMAQI
9th Jul 202688 AMAQI
9th Jul 2026159 AMAQI
9th Jul 20262110 AMAQI
9th Jul 20262411 AMAQI
9th Jul 20262012 PMAQI
9th Jul 2026251 PMAQI
9th Jul 2026272 PMAQI
9th Jul 2026283 PMAQI
9th Jul 2026304 PMAQI
9th Jul 2026265 PMAQI
9th Jul 2026266 PMAQI
9th Jul 2026247 PMAQI
9th Jul 2026258 PMAQI
9th Jul 2026249 PMAQI
9th Jul 20262610 PMAQI
9th Jul 20262611 PMAQI
10th Jul 20263312 AMAQI
10th Jul 2026301 AMAQI
10th Jul 2026282 AMAQI
10th Jul 2026263 AMAQI

23°C19/28°C

10th Jul 2026314 AMAQI
10th Jul 2026835 AMAQI
10th Jul 2026726 AMAQI
10th Jul 2026647 AMAQI
10th Jul 2026518 AMAQI
10th Jul 2026519 AMAQI
10th Jul 20265110 AMAQI
10th Jul 20265711 AMAQI
10th Jul 20266212 PMAQI
10th Jul 2026641 PMAQI
10th Jul 2026522 PMAQI
10th Jul 2026563 PMAQI
10th Jul 2026624 PMAQI
10th Jul 2026655 PMAQI
10th Jul 2026656 PMAQI
10th Jul 2026657 PMAQI
10th Jul 2026758 PMAQI
10th Jul 2026829 PMAQI
10th Jul 20269010 PMAQI
10th Jul 20267911 PMAQI
11th Jul 20268212 AMAQI
11th Jul 2026901 AMAQI
11th Jul 2026732 AMAQI
11th Jul 2026733 AMAQI

25°C21/29°C

11th Jul 2026784 AMAQI
11th Jul 2026815 AMAQI
11th Jul 2026746 AMAQI
11th Jul 2026857 AMAQI
11th Jul 2026788 AMAQI
11th Jul 2026939 AMAQI
11th Jul 20268710 AMAQI
11th Jul 20267611 AMAQI
11th Jul 20268312 PMAQI
11th Jul 2026851 PMAQI
11th Jul 2026682 PMAQI
11th Jul 2026713 PMAQI
11th Jul 2026704 PMAQI
11th Jul 2026525 PMAQI
11th Jul 2026386 PMAQI
11th Jul 2026347 PMAQI
11th Jul 2026558 PMAQI
11th Jul 2026449 PMAQI
11th Jul 20264810 PMAQI
11th Jul 20264611 PMAQI
12th Jul 20263612 AMAQI
12th Jul 2026251 AMAQI
12th Jul 2026272 AMAQI
12th Jul 2026513 AMAQI

26°C22/30°C

12th Jul 2026384 AMAQI
12th Jul 2026255 AMAQI
12th Jul 2026256 AMAQI
12th Jul 2026257 AMAQI
12th Jul 2026268 AMAQI
12th Jul 2026259 AMAQI
12th Jul 20263110 AMAQI
12th Jul 20264811 AMAQI
12th Jul 20264812 PMAQI
12th Jul 2026381 PMAQI
12th Jul 2026312 PMAQI
12th Jul 2026283 PMAQI
12th Jul 2026254 PMAQI
12th Jul 2026405 PMAQI
12th Jul 2026426 PMAQI
12th Jul 2026337 PMAQI
12th Jul 2026388 PMAQI
12th Jul 2026449 PMAQI
12th Jul 20265010 PMAQI
12th Jul 20263311 PMAQI
13th Jul 20261712 AMAQI
13th Jul 2026211 AMAQI
13th Jul 2026272 AMAQI
13th Jul 2026403 AMAQI

24°C22/27°C

13th Jul 2026524 AMAQI
13th Jul 2026675 AMAQI
13th Jul 2026696 AMAQI
13th Jul 2026537 AMAQI
13th Jul 2026638 AMAQI
13th Jul 2026669 AMAQI
13th Jul 20266810 AMAQI
13th Jul 20265411 AMAQI
13th Jul 20262912 PMAQI
13th Jul 2026251 PMAQI
13th Jul 2026212 PMAQI
13th Jul 2026213 PMAQI
13th Jul 2026224 PMAQI
13th Jul 2026215 PMAQI
13th Jul 2026256 PMAQI
13th Jul 2026467 PMAQI
13th Jul 2026308 PMAQI
13th Jul 2026329 PMAQI
13th Jul 20263210 PMAQI
13th Jul 20263411 PMAQI
14th Jul 20263212 AMAQI
14th Jul 2026301 AMAQI
14th Jul 2026292 AMAQI
14th Jul 2026263 AMAQI

25°C22/29°C

14th Jul 2026304 AMAQI
14th Jul 2026315 AMAQI
14th Jul 2026286 AMAQI
14th Jul 2026287 AMAQI
14th Jul 2026308 AMAQI
14th Jul 2026359 AMAQI
14th Jul 20262810 AMAQI
14th Jul 20262511 AMAQI
14th Jul 20262412 PMAQI
14th Jul 2026251 PMAQI
14th Jul 2026212 PMAQI
14th Jul 2026263 PMAQI
14th Jul 2026324 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026326 PMAQI
14th Jul 2026287 PMAQI
14th Jul 2026688 PMAQI
14th Jul 2026649 PMAQI
14th Jul 20266010 PMAQI
14th Jul 20265511 PMAQI
15th Jul 20265712 AMAQI
15th Jul 2026621 AMAQI
15th Jul 2026512 AMAQI
15th Jul 2026423 AMAQI

24°C19/29°C

15th Jul 2026274 AMAQI
15th Jul 2026295 AMAQI
15th Jul 2026346 AMAQI
15th Jul 2026307 AMAQI
15th Jul 2026338 AMAQI
15th Jul 2026319 AMAQI
15th Jul 20262610 AMAQI
15th Jul 20262311 AMAQI
15th Jul 20262212 PMAQI
15th Jul 2026221 PMAQI
15th Jul 2026202 PMAQI
15th Jul 2026213 PMAQI
15th Jul 2026244 PMAQI
15th Jul 2026265 PMAQI
15th Jul 2026276 PMAQI
15th Jul 2026267 PMAQI
15th Jul 2026258 PMAQI
15th Jul 2026259 PMAQI
15th Jul 20262710 PMAQI
15th Jul 20262911 PMAQI
16th Jul 20262412 AMAQI
16th Jul 2026271 AMAQI
16th Jul 2026262 AMAQI
16th Jul 2026173 AMAQI

24°C19/29°C

16th Jul 2026294 AMAQI
16th Jul 2026285 AMAQI
16th Jul 2026306 AMAQI
16th Jul 2026287 AMAQI
16th Jul 2026288 AMAQI
16th Jul 2026249 AMAQI
16th Jul 20262410 AMAQI
16th Jul 20262611 AMAQI
16th Jul 20262412 PMAQI
16th Jul 2026221 PMAQI
16th Jul 2026242 PMAQI
16th Jul 2026233 PMAQI
16th Jul 2026394 PMAQI
16th Jul 2026565 PMAQI
16th Jul 2026426 PMAQI
16th Jul 2026257 PMAQI
16th Jul 2026328 PMAQI
16th Jul 2026429 PMAQI
16th Jul 20264910 PMAQI
16th Jul 20265711 PMAQI
17th Jul 20265712 AMAQI
17th Jul 2026481 AMAQI
17th Jul 2026462 AMAQI
17th Jul 2026483 AMAQI

21°C16/27°C

17th Jul 2026444 AMAQI
17th Jul 2026445 AMAQI
17th Jul 2026366 AMAQI
17th Jul 2026277 AMAQI
17th Jul 2026298 AMAQI
17th Jul 2026319 AMAQI
17th Jul 20262310 AMAQI
17th Jul 20262111 AMAQI
17th Jul 20262312 PMAQI
17th Jul 2026251 PMAQI
17th Jul 2026232 PMAQI
17th Jul 2026303 PMAQI
17th Jul 2026324 PMAQI
17th Jul 2026295 PMAQI
17th Jul 2026296 PMAQI
17th Jul 2026347 PMAQI
17th Jul 2026388 PMAQI
17th Jul 2026489 PMAQI
17th Jul 20265810 PMAQI
17th Jul 20266411 PMAQI
18th Jul 20266412 AMAQI
18th Jul 2026601 AMAQI
18th Jul 2026572 AMAQI
18th Jul 2026423 AMAQI

24°C17/30°C

18th Jul 2026344 AMAQI
18th Jul 2026425 AMAQI
18th Jul 2026386 AMAQI
18th Jul 2026477 AMAQI
18th Jul 2026528 AMAQI
18th Jul 2026489 AMAQI
18th Jul 20264410 AMAQI
18th Jul 20262911 AMAQI
18th Jul 20264012 PMAQI
18th Jul 2026421 PMAQI
18th Jul 2026302 PMAQI
18th Jul 2026273 PMAQI
18th Jul 2026384 PMAQI
18th Jul 2026405 PMAQI
18th Jul 2026426 PMAQI
18th Jul 2026387 PMAQI
18th Jul 2026428 PMAQI
18th Jul 2026449 PMAQI
18th Jul 20264210 PMAQI
18th Jul 20265211 PMAQI
19th Jul 20265012 AMAQI
19th Jul 2026501 AMAQI
19th Jul 2026422 AMAQI
19th Jul 2026443 AMAQI

21°C19/25°C

19th Jul 2026464 AMAQI
19th Jul 2026445 AMAQI
19th Jul 2026446 AMAQI
19th Jul 2026447 AMAQI
19th Jul 2026428 AMAQI
19th Jul 2026449 AMAQI
19th Jul 20264210 AMAQI
19th Jul 20264011 AMAQI
19th Jul 20264212 PMAQI
19th Jul 2026421 PMAQI
19th Jul 2026482 PMAQI
19th Jul 2026463 PMAQI
19th Jul 2026444 PMAQI
19th Jul 2026445 PMAQI
19th Jul 2026446 PMAQI
19th Jul 2026487 PMAQI
19th Jul 2026528 PMAQI
19th Jul 2026489 PMAQI
19th Jul 20265010 PMAQI
19th Jul 20265211 PMAQI
20th Jul 20265712 AMAQI
20th Jul 2026561 AMAQI
20th Jul 2026642 AMAQI
20th Jul 2026693 AMAQI

24°C17/30°C

20th Jul 2026744 AMAQI
20th Jul 2026625 AMAQI
20th Jul 2026656 AMAQI
20th Jul 2026627 AMAQI
20th Jul 2026628 AMAQI
20th Jul 2026339 AMAQI
20th Jul 20264210 AMAQI
20th Jul 20264411 AMAQI
20th Jul 20263412 PMAQI
20th Jul 2026341 PMAQI
20th Jul 2026362 PMAQI
20th Jul 2026523 PMAQI
20th Jul 2026444 PMAQI
20th Jul 2026465 PMAQI
20th Jul 2026546 PMAQI
20th Jul 2026627 PMAQI
20th Jul 2026608 PMAQI
20th Jul 2026569 PMAQI
20th Jul 20264210 PMAQI
20th Jul 20265211 PMAQI
21st Jul 20265312 AMAQI
21st Jul 2026601 AMAQI
21st Jul 2026572 AMAQI
21st Jul 2026443 AMAQI

26°C20/32°C

21st Jul 2026334 AMAQI
21st Jul 2026445 AMAQI
21st Jul 2026566 AMAQI
21st Jul 2026717 AMAQI
21st Jul 2026788 AMAQI
21st Jul 2026809 AMAQI
21st Jul 20268010 AMAQI
21st Jul 20266212 PMAQI
21st Jul 2026781 PMAQI
21st Jul 2026692 PMAQI
21st Jul 2026553 PMAQI
21st Jul 2026564 PMAQI
21st Jul 2026525 PMAQI
21st Jul 2026886 PMAQI
21st Jul 2026387 PMAQI
21st Jul 2026368 PMAQI
21st Jul 2026529 PMAQI
21st Jul 20265110 PMAQI
21st Jul 20265411 PMAQI
22nd Jul 20265512 AMAQI
22nd Jul 2026551 AMAQI
22nd Jul 2026552 AMAQI
22nd Jul 2026363 AMAQI

26°C22/31°C

22nd Jul 2026224 AMAQI
22nd Jul 2026275 AMAQI
22nd Jul 2026366 AMAQI
22nd Jul 2026447 AMAQI
22nd Jul 2026408 AMAQI
22nd Jul 2026529 AMAQI
22nd Jul 20264810 AMAQI
22nd Jul 20266311 AMAQI
22nd Jul 20268712 PMAQI
22nd Jul 2026721 PMAQI
22nd Jul 2026662 PMAQI
22nd Jul 2026883 PMAQI
22nd Jul 2026924 PMAQI
22nd Jul 2026975 PMAQI
22nd Jul 2026846 PMAQI
22nd Jul 2026887 PMAQI
22nd Jul 2026908 PMAQI
22nd Jul 2026959 PMAQI
22nd Jul 20269010 PMAQI
22nd Jul 202610211 PMAQI
23rd Jul 20269612 AMAQI
23rd Jul 2026961 AMAQI
23rd Jul 20261022 AMAQI
23rd Jul 20261123 AMAQI

26°C20/33°C

23rd Jul 20261144 AMAQI
23rd Jul 20261065 AMAQI
23rd Jul 20261126 AMAQI
23rd Jul 20261037 AMAQI
23rd Jul 20261028 AMAQI
23rd Jul 20261039 AMAQI
23rd Jul 20269210 AMAQI
23rd Jul 202610611 AMAQI
23rd Jul 202611812 PMAQI
23rd Jul 20261101 PMAQI
23rd Jul 2026962 PMAQI
23rd Jul 2026683 PMAQI
23rd Jul 2026314 PMAQI
23rd Jul 2026485 PMAQI
23rd Jul 2026426 PMAQI
23rd Jul 2026547 PMAQI
23rd Jul 2026628 PMAQI
23rd Jul 2026609 PMAQI
23rd Jul 20264610 PMAQI
23rd Jul 20264011 PMAQI
24th Jul 20266712 AMAQI
24th Jul 2026711 AMAQI
24th Jul 2026622 AMAQI
24th Jul 2026463 AMAQI

27°C22/33°C

24th Jul 2026504 AMAQI
24th Jul 2026505 AMAQI
24th Jul 2026596 AMAQI
24th Jul 2026537 AMAQI
24th Jul 2026338 AMAQI
24th Jul 2026219 AMAQI
24th Jul 20262610 AMAQI
24th Jul 20266211 AMAQI
24th Jul 20265812 PMAQI
24th Jul 2026291 PMAQI
24th Jul 2026292 PMAQI
24th Jul 2026293 PMAQI
24th Jul 2026294 PMAQI
24th Jul 2026255 PMAQI
24th Jul 2026326 PMAQI
24th Jul 2026297 PMAQI
24th Jul 2026318 PMAQI
24th Jul 2026339 PMAQI
24th Jul 20262910 PMAQI
24th Jul 20263111 PMAQI
25th Jul 20262712 AMAQI
25th Jul 2026251 AMAQI
25th Jul 2026362 AMAQI
25th Jul 2026363 AMAQI

24°C22/26°C

25th Jul 2026554 AMAQI
25th Jul 2026465 AMAQI
25th Jul 2026316 AMAQI
25th Jul 2026347 AMAQI
25th Jul 2026338 AMAQI
25th Jul 2026369 AMAQI
25th Jul 20263310 AMAQI
25th Jul 20263311 AMAQI
25th Jul 20263612 PMAQI
25th Jul 2026481 PMAQI
25th Jul 2026462 PMAQI
25th Jul 2026383 PMAQI
25th Jul 2026484 PMAQI
25th Jul 2026425 PMAQI
25th Jul 2026466 PMAQI
25th Jul 2026427 PMAQI
25th Jul 2026468 PMAQI
25th Jul 2026489 PMAQI
25th Jul 20264810 PMAQI
25th Jul 20265011 PMAQI
26th Jul 20265512 AMAQI
26th Jul 2026541 AMAQI
26th Jul 2026552 AMAQI
26th Jul 2026543 AMAQI

26°C21/31°C

26th Jul 2026534 AMAQI
26th Jul 2026545 AMAQI
26th Jul 2026536 AMAQI
26th Jul 2026537 AMAQI
26th Jul 2026508 AMAQI
26th Jul 2026489 AMAQI
26th Jul 20265310 AMAQI
26th Jul 20265211 AMAQI
26th Jul 20265112 PMAQI
26th Jul 2026511 PMAQI
26th Jul 2026522 PMAQI
26th Jul 2026523 PMAQI
26th Jul 2026514 PMAQI
26th Jul 2026485 PMAQI
26th Jul 2026426 PMAQI
26th Jul 2026427 PMAQI
26th Jul 2026488 PMAQI
26th Jul 2026469 PMAQI
26th Jul 20264410 PMAQI
26th Jul 20264411 PMAQI
27th Jul 20264012 AMAQI
27th Jul 2026381 AMAQI
27th Jul 2026402 AMAQI
27th Jul 2026403 AMAQI

25°C20/31°C

27th Jul 2026364 AMAQI
27th Jul 2026385 AMAQI
27th Jul 2026366 AMAQI
27th Jul 2026317 AMAQI
27th Jul 2026318 AMAQI
27th Jul 2026429 AMAQI
27th Jul 20264010 AMAQI
27th Jul 20264011 AMAQI
27th Jul 20264012 PMAQI
27th Jul 2026401 PMAQI
27th Jul 2026382 PMAQI
27th Jul 2026423 PMAQI
27th Jul 2026444 PMAQI
27th Jul 2026485 PMAQI
27th Jul 2026506 PMAQI
27th Jul 2026507 PMAQI
27th Jul 2026528 PMAQI
27th Jul 2026529 PMAQI
27th Jul 20265410 PMAQI
27th Jul 20265611 PMAQI
28th Jul 20265612 AMAQI
28th Jul 2026641 AMAQI
28th Jul 2026712 AMAQI
28th Jul 2026683 AMAQI

25°C21/30°C

28th Jul 2026694 AMAQI
28th Jul 2026665 AMAQI
28th Jul 2026816 AMAQI
28th Jul 2026747 AMAQI
28th Jul 2026768 AMAQI
28th Jul 2026889 AMAQI
28th Jul 20268810 AMAQI
28th Jul 20269511 AMAQI
28th Jul 20268512 PMAQI
28th Jul 2026871 PMAQI
28th Jul 2026922 PMAQI
28th Jul 2026973 PMAQI
28th Jul 2026884 PMAQI
28th Jul 2026805 PMAQI
28th Jul 2026766 PMAQI
28th Jul 2026727 PMAQI
28th Jul 2026538 PMAQI
28th Jul 2026769 PMAQI
28th Jul 20268810 PMAQI
28th Jul 20268111 PMAQI
29th Jul 20267912 AMAQI
29th Jul 2026731 AMAQI
29th Jul 2026662 AMAQI
29th Jul 2026643 AMAQI

28°C24/33°C

29th Jul 2026514 AMAQI
4 AM
29th Jul 2026405 AMAQI
29th Jul 2026386 AMAQI
29th Jul 2026317 AMAQI
29th Jul 2026158 AMAQI
29th Jul 2026209 AMAQI
29th Jul 20263810 AMAQI
29th Jul 20262911 AMAQI
11 AM
29th Jul 20261512 PMAQI
29th Jul 2026191 PMAQI
29th Jul 2026152 PMAQI
29th Jul 2026123 PMAQI
29th Jul 2026164 PMAQI
29th Jul 2026195 PMAQI
29th Jul 2026236 PMAQI
29th Jul 2026257 PMAQI
7 PM
29th Jul 2026368 PMAQI
29th Jul 2026389 PMAQI
29th Jul 20262910 PMAQI
29th Jul 20263811 PMAQI
11 PM
3 AM

28°C23/33°C

Day time
Avg. Highest Time
6 AM - 7 AM

52AQI

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

45AQI

7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 52), while the lowest AQI was between 11 AM to 5 PM (Avg. 45).
Night time
Avg. Highest Time
1 AM

54AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM - 11 PM

49AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 1 AM (Avg. 54), while the lowest AQI was between 3 AM to 11 PM (Avg. 49).

2026 Days Vs Air Quality

Saertu District, Daqing, Heilongjiang, China

2026

35%

73

52%

109

12%

25

1%

3

Total number of days with different AQI categories in last 210 days in 2026 (155 days remaining)

Good
73 Days
Moderate
109 Days
Poor
25 Days
Unhealthy
3 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 35%

Health Risk Level:

High

In 2026, 35% of 210 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.

Annual Air Quality Insights

Saertu District, 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
56AQI (US)
2nd January 2026
67AQI (US)
3rd January 2026
87AQI (US)
4th January 2026
55AQI (US)
5th January 2026
51AQI (US)
6th January 2026
116AQI (US)
7th January 2026
45AQI (US)
8th January 2026
81AQI (US)
9th January 2026
91AQI (US)
10th January 2026
88AQI (US)
11th January 2026
92AQI (US)
12th January 2026
127AQI (US)
13th January 2026
75AQI (US)
14th January 2026
64AQI (US)
15th January 2026
115AQI (US)
16th January 2026
99AQI (US)
17th January 2026
56AQI (US)
18th January 2026
66AQI (US)
19th January 2026
61AQI (US)
20th January 2026
39AQI (US)
21st January 2026
51AQI (US)
22nd January 2026
55AQI (US)
23rd January 2026
53AQI (US)
24th January 2026
51AQI (US)
25th January 2026
49AQI (US)
26th January 2026
93AQI (US)
27th January 2026
62AQI (US)
28th January 2026
57AQI (US)
29th January 2026
60AQI (US)
30th January 2026
53AQI (US)
31st January 2026
74AQI (US)
1st February 2026
55AQI (US)
2nd February 2026
62AQI (US)
3rd February 2026
65AQI (US)
4th February 2026
113AQI (US)
5th February 2026
74AQI (US)
6th February 2026
51AQI (US)
7th February 2026
58AQI (US)
8th February 2026
58AQI (US)
9th February 2026
83AQI (US)
10th February 2026
124AQI (US)
11th February 2026
75AQI (US)
12th February 2026
99AQI (US)
13th February 2026
113AQI (US)
14th February 2026
124AQI (US)
15th February 2026
33AQI (US)
16th February 2026
64AQI (US)
17th February 2026
79AQI (US)
18th February 2026
47AQI (US)
19th February 2026
100AQI (US)
20th February 2026
131AQI (US)
21st February 2026
153AQI (US)
22nd February 2026
91AQI (US)
23rd February 2026
44AQI (US)
24th February 2026
34AQI (US)
25th February 2026
88AQI (US)
26th February 2026
36AQI (US)
27th February 2026
46AQI (US)
28th February 2026
53AQI (US)
1st March 2026
55AQI (US)
2nd March 2026
52AQI (US)
3rd March 2026
79AQI (US)
4th March 2026
93AQI (US)
5th March 2026
59AQI (US)
6th March 2026
70AQI (US)
7th March 2026
84AQI (US)
8th March 2026
102AQI (US)
9th March 2026
102AQI (US)
10th March 2026
71AQI (US)
11th March 2026
45AQI (US)
12th March 2026
68AQI (US)
13th March 2026
113AQI (US)
14th March 2026
62AQI (US)
15th March 2026
67AQI (US)
16th March 2026
47AQI (US)
17th March 2026
122AQI (US)
18th March 2026
87AQI (US)
19th March 2026
82AQI (US)
20th March 2026
108AQI (US)
21st March 2026
149AQI (US)
22nd March 2026
153AQI (US)
23rd March 2026
146AQI (US)
24th March 2026
134AQI (US)
25th March 2026
162AQI (US)
26th March 2026
120AQI (US)
27th March 2026
80AQI (US)
28th March 2026
104AQI (US)
29th March 2026
128AQI (US)
30th March 2026
44AQI (US)
31st March 2026
134AQI (US)
1st April 2026
65AQI (US)
2nd April 2026
139AQI (US)
3rd April 2026
122AQI (US)
4th April 2026
71AQI (US)
5th April 2026
104AQI (US)
6th April 2026
77AQI (US)
7th April 2026
44AQI (US)
8th April 2026
61AQI (US)
9th April 2026
33AQI (US)
10th April 2026
40AQI (US)
11th April 2026
35AQI (US)
12th April 2026
57AQI (US)
13th April 2026
40AQI (US)
14th April 2026
80AQI (US)
15th April 2026
101AQI (US)
16th April 2026
78AQI (US)
17th April 2026
91AQI (US)
18th April 2026
63AQI (US)
19th April 2026
65AQI (US)
20th April 2026
62AQI (US)
21st April 2026
56AQI (US)
22nd April 2026
40AQI (US)
23rd April 2026
56AQI (US)
24th April 2026
70AQI (US)
25th April 2026
53AQI (US)
26th April 2026
44AQI (US)
27th April 2026
32AQI (US)
28th April 2026
53AQI (US)
29th April 2026
45AQI (US)
30th April 2026
59AQI (US)
1st May 2026
43AQI (US)
2nd May 2026
30AQI (US)
3rd May 2026
40AQI (US)
4th May 2026
46AQI (US)
5th May 2026
50AQI (US)
6th May 2026
33AQI (US)
7th May 2026
48AQI (US)
8th May 2026
51AQI (US)
9th May 2026
49AQI (US)
10th May 2026
72AQI (US)
11th May 2026
102AQI (US)
12th May 2026
73AQI (US)
13th May 2026
70AQI (US)
14th May 2026
96AQI (US)
15th May 2026
53AQI (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
75AQI (US)
22nd May 2026
86AQI (US)
23rd May 2026
85AQI (US)
24th May 2026
76AQI (US)
25th May 2026
71AQI (US)
26th May 2026
49AQI (US)
27th May 2026
35AQI (US)
28th May 2026
44AQI (US)
29th May 2026
37AQI (US)
30th May 2026
31AQI (US)
31st May 2026
45AQI (US)
1st June 2026
39AQI (US)
2nd June 2026
33AQI (US)
3rd June 2026
38AQI (US)
4th June 2026
40AQI (US)
5th June 2026
28AQI (US)
6th June 2026
25AQI (US)
7th June 2026
24AQI (US)
8th June 2026
25AQI (US)
9th June 2026
25AQI (US)
10th June 2026
24AQI (US)
11th June 2026
47AQI (US)
12th June 2026
56AQI (US)
13th June 2026
24AQI (US)
14th June 2026
28AQI (US)
15th June 2026
53AQI (US)
16th June 2026
53AQI (US)
17th June 2026
64AQI (US)
18th June 2026
58AQI (US)
19th June 2026
90AQI (US)
20th June 2026
64AQI (US)
21st June 2026
26AQI (US)
22nd June 2026
24AQI (US)
23rd June 2026
49AQI (US)
24th June 2026
64AQI (US)
25th June 2026
43AQI (US)
26th June 2026
43AQI (US)
27th June 2026
46AQI (US)
28th June 2026
39AQI (US)
29th June 2026
54AQI (US)
30th June 2026
70AQI (US)
1st July 2026
68AQI (US)
2nd July 2026
66AQI (US)
3rd July 2026
63AQI (US)
4th July 2026
33AQI (US)
5th July 2026
45AQI (US)
6th July 2026
58AQI (US)
7th July 2026
32AQI (US)
8th July 2026
24AQI (US)
9th July 2026
24AQI (US)
10th July 2026
58AQI (US)
11th July 2026
69AQI (US)
12th July 2026
35AQI (US)
13th July 2026
39AQI (US)
14th July 2026
34AQI (US)
15th July 2026
31AQI (US)
16th July 2026
31AQI (US)
17th July 2026
37AQI (US)
18th July 2026
43AQI (US)
19th July 2026
46AQI (US)
20th July 2026
53AQI (US)
21st July 2026
59AQI (US)
22nd July 2026
66AQI (US)
23rd July 2026
84AQI (US)
24th July 2026
41AQI (US)
25th July 2026
40AQI (US)
26th July 2026
50AQI (US)
27th July 2026
42AQI (US)
28th July 2026
78AQI (US)
29th July 2026
35AQI (US)
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

71AQI (US)

77AQI (US)

94AQI (US)

65AQI (US)

59AQI (US)

43AQI (US)

48AQI (US)

No. of days

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

202665AQI (US)

3
25
3
6
16
5
1
3
14
12
2
9
17
4
14
16
1
20
10
18
11
73
109
25
3

Highest AQI (US) recorded in

March

94AQI (US)

Lowest AQI (US) recorded in

June

43AQI (US)

202581AQI (US)

1
17
10
3
19
7
2
22
7
2
1
17
10
2
1
26
4
3
27
13
18
30
1
17
13
3
24
3
1
2
10
14
4
24
6
1
70
202
68
22
3

Highest AQI (US) recorded in

January

151AQI (US)

Lowest AQI (US) recorded in

August

40AQI (US)

202479AQI (US)

1
12
10
5
2
1
14
12
1
1
2
25
3
1
4
14
8
3
1
16
15
19
11
12
10
7
2
27
4
23
7
7
18
6
1
10
10
2
7
22
8
1
113
162
64
15
11

Highest AQI (US) recorded in

November

137AQI (US)

Lowest AQI (US) recorded in

August

39AQI (US)

202376AQI (US)

13
9
7
1
15
9
4
2
21
5
3
4
14
7
4
1
12
15
3
1
16
14
16
13
2
30
1
21
9
14
14
2
1
6
10
6
4
4
16
8
3
125
155
49
28
3

Highest AQI (US) recorded in

January

120AQI (US)

Lowest AQI (US) recorded in

August

31AQI (US)

202282AQI (US)

6
10
10
3
8
11
2
1
22
7
2
18
9
3
14
15
2
17
13
16
6
1
19
9
13
14
4
2
13
9
4
2
7
17
5
2
89
141
57
23
5
1

Highest AQI (US) recorded in

January

145AQI (US)

Lowest AQI (US) recorded in

September

39AQI (US)

202177AQI (US)

9
15
6
9
16
3
4
18
7
1
1
18
8
1
3
28
3
3
26
1
9
22
9
10
2
8
22
1
27
3
6
12
6
6
17
10
3
58
231
49
11
4

Highest AQI (US) recorded in

April

104AQI (US)

Lowest AQI (US) recorded in

September

57AQI (US)

202052AQI (US)

10
2
1
4
12
3
1
1
3
14
1
22
7
1
20
11
28
3
24
6
24
6
1
22
8
16
14
1
163
91
8
2
2

Highest AQI (US) recorded in

April

92AQI (US)

Lowest AQI (US) recorded in

August

36AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2022(Avg.)
82AQI (US)
Least Polluted Year Recorded
2020(Avg.)
52AQI (US)

Saertu District's annual 2026 AQI (US) (65) shows an average percentage change of -10.5% (improved AQI (US)) compared to previous years: 2020 (52), 2021 (77), 2022 (82), 2023 (76), 2024 (79), 2025 (81).