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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Longfeng 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

Longfeng District, Daqing, Heilongjiang, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
12th Jul 2023
156AQI
Lowest AQI recorded on
24th Jul 2022
17AQI

Same Day Analysis (28th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 74 of Moderate air quality on the same day.

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

Longfeng District, Daqing, Heilongjiang, China

AQI
Day
Night
.

4 AM27th Jul 2026

7 PM

3 AM28th Jul 2026

Day time
Avg. Highest Time
6PM27th Jul

36AQI

Avg. Lowest Time
7AM27th Jul

23AQI

Night time
Avg. Highest Time
2AM28th Jul

68AQI

Avg. Lowest Time
8PM27th Jul

38AQI

In the last 24 hours,

Longfeng District's AQI reached its highest point of 68 at 2 AM during the Night, while the lowest point, 23, was recorded at 7 AM during the Day between 27th Jul and 28th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Longfeng District, Daqing, Heilongjiang, 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 2026694 AMAQI
29th Jun 2026485 AMAQI
29th Jun 2026566 AMAQI
29th Jun 2026577 AMAQI
29th Jun 2026628 AMAQI
29th Jun 2026629 AMAQI
29th Jun 20265510 AMAQI
29th Jun 20263811 AMAQI
29th Jun 20263112 PMAQI
29th Jun 2026291 PMAQI
29th Jun 2026272 PMAQI
29th Jun 2026313 PMAQI
29th Jun 2026234 PMAQI
29th Jun 2026245 PMAQI
29th Jun 2026306 PMAQI
29th Jun 2026337 PMAQI
29th Jun 2026508 PMAQI
29th Jun 2026549 PMAQI
29th Jun 20266010 PMAQI
29th Jun 20267111 PMAQI
30th Jun 20268212 AMAQI
30th Jun 2026691 AMAQI
30th Jun 2026592 AMAQI
30th Jun 2026713 AMAQI

24°C18/30°C

30th Jun 2026814 AMAQI
30th Jun 2026925 AMAQI
30th Jun 2026846 AMAQI
30th Jun 2026857 AMAQI
30th Jun 2026648 AMAQI
30th Jun 2026569 AMAQI
30th Jun 20264610 AMAQI
30th Jun 20264211 AMAQI
30th Jun 20264012 PMAQI
30th Jun 2026481 PMAQI
30th Jun 2026602 PMAQI
30th Jun 2026783 PMAQI
30th Jun 2026654 PMAQI
30th Jun 2026565 PMAQI
30th Jun 2026586 PMAQI
30th Jun 2026607 PMAQI
30th Jun 2026658 PMAQI
30th Jun 2026729 PMAQI
30th Jun 20267210 PMAQI
30th Jun 20265911 PMAQI
1st Jul 20266812 AMAQI
1st Jul 2026821 AMAQI
1st Jul 2026742 AMAQI
1st Jul 2026743 AMAQI

26°C20/31°C

1st Jul 2026764 AMAQI
1st Jul 2026805 AMAQI
1st Jul 2026816 AMAQI
1st Jul 2026667 AMAQI
1st Jul 2026748 AMAQI
1st Jul 2026729 AMAQI
1st Jul 20266210 AMAQI
1st Jul 20265811 AMAQI
1st Jul 20265212 PMAQI
1st Jul 2026441 PMAQI
1st Jul 2026402 PMAQI
1st Jul 2026663 PMAQI
1st Jul 2026554 PMAQI
1st Jul 2026585 PMAQI
1st Jul 2026666 PMAQI
1st Jul 2026667 PMAQI
1st Jul 2026658 PMAQI
1st Jul 2026679 PMAQI
1st Jul 20266310 PMAQI
1st Jul 20266411 PMAQI
2nd Jul 20266612 AMAQI
2nd Jul 2026571 AMAQI
2nd Jul 2026562 AMAQI
2nd Jul 2026603 AMAQI

26°C22/31°C

2nd Jul 2026714 AMAQI
2nd Jul 2026665 AMAQI
2nd Jul 2026766 AMAQI
2nd Jul 2026817 AMAQI
2nd Jul 2026728 AMAQI
2nd Jul 2026809 AMAQI
2nd Jul 20267810 AMAQI
2nd Jul 20266611 AMAQI
2nd Jul 20265312 PMAQI
2nd Jul 2026581 PMAQI
2nd Jul 2026602 PMAQI
2nd Jul 2026583 PMAQI
2nd Jul 2026314 PMAQI
2nd Jul 2026495 PMAQI
2nd Jul 2026566 PMAQI
2nd Jul 2026637 PMAQI
2nd Jul 2026718 PMAQI
2nd Jul 2026709 PMAQI
2nd Jul 20267610 PMAQI
2nd Jul 20266911 PMAQI
3rd Jul 20265212 AMAQI
3rd Jul 2026741 AMAQI
3rd Jul 2026562 AMAQI
3rd Jul 2026463 AMAQI

25°C20/31°C

3rd Jul 2026464 AMAQI
3rd Jul 2026315 AMAQI
3rd Jul 2026316 AMAQI
3rd Jul 2026347 AMAQI
3rd Jul 2026278 AMAQI
3rd Jul 2026179 AMAQI
3rd Jul 20261810 AMAQI
3rd Jul 20263611 AMAQI
3rd Jul 20264012 PMAQI
3rd Jul 2026791 PMAQI
3rd Jul 2026802 PMAQI
3rd Jul 2026823 PMAQI
3rd Jul 2026764 PMAQI
3rd Jul 2026905 PMAQI
3rd Jul 2026966 PMAQI
3rd Jul 2026967 PMAQI
3rd Jul 2026928 PMAQI
3rd Jul 2026829 PMAQI
3rd Jul 20265510 PMAQI
3rd Jul 20265611 PMAQI
4th Jul 20265212 AMAQI
4th Jul 2026501 AMAQI
4th Jul 2026442 AMAQI
4th Jul 2026223 AMAQI

24°C20/31°C

4th Jul 2026284 AMAQI
4th Jul 2026215 AMAQI
4th Jul 2026236 AMAQI
4th Jul 2026237 AMAQI
4th Jul 2026258 AMAQI
4th Jul 2026489 AMAQI
4th Jul 20263110 AMAQI
4th Jul 20262511 AMAQI
4th Jul 20261712 PMAQI
4th Jul 2026331 PMAQI
4th Jul 2026312 PMAQI
4th Jul 2026253 PMAQI
4th Jul 2026204 PMAQI
4th Jul 2026205 PMAQI
4th Jul 2026216 PMAQI
4th Jul 2026277 PMAQI
4th Jul 2026298 PMAQI
4th Jul 2026339 PMAQI
4th Jul 20263110 PMAQI
4th Jul 20263811 PMAQI
5th Jul 20264412 AMAQI
5th Jul 2026491 AMAQI
5th Jul 2026292 AMAQI
5th Jul 2026293 AMAQI

25°C19/32°C

5th Jul 2026404 AMAQI
5th Jul 2026465 AMAQI
5th Jul 2026466 AMAQI
5th Jul 2026517 AMAQI
5th Jul 2026608 AMAQI
5th Jul 2026629 AMAQI
5th Jul 20264210 AMAQI
5th Jul 20263311 AMAQI
5th Jul 20262512 PMAQI
5th Jul 2026161 PMAQI
5th Jul 2026142 PMAQI
5th Jul 2026173 PMAQI
5th Jul 2026254 PMAQI
5th Jul 2026335 PMAQI
5th Jul 2026626 PMAQI
5th Jul 2026587 PMAQI
5th Jul 2026538 PMAQI
5th Jul 2026569 PMAQI
5th Jul 20266010 PMAQI
5th Jul 20265711 PMAQI
6th Jul 20266212 AMAQI
6th Jul 2026641 AMAQI
6th Jul 2026642 AMAQI
6th Jul 2026623 AMAQI

25°C20/28°C

6th Jul 2026624 AMAQI
6th Jul 2026605 AMAQI
6th Jul 2026676 AMAQI
6th Jul 2026747 AMAQI
6th Jul 2026758 AMAQI
6th Jul 2026769 AMAQI
6th Jul 20267810 AMAQI
6th Jul 20267111 AMAQI
6th Jul 20266212 PMAQI
6th Jul 2026571 PMAQI
6th Jul 2026622 PMAQI
6th Jul 2026703 PMAQI
6th Jul 2026674 PMAQI
6th Jul 2026705 PMAQI
6th Jul 2026666 PMAQI
6th Jul 2026447 PMAQI
6th Jul 2026368 PMAQI
6th Jul 2026319 PMAQI
6th Jul 20263810 PMAQI
6th Jul 20264811 PMAQI
7th Jul 20265012 AMAQI
7th Jul 2026481 AMAQI
7th Jul 2026442 AMAQI
7th Jul 2026483 AMAQI

26°C21/33°C

7th Jul 2026484 AMAQI
7th Jul 2026485 AMAQI
7th Jul 2026446 AMAQI
7th Jul 2026347 AMAQI
7th Jul 2026258 AMAQI
7th Jul 2026209 AMAQI
7th Jul 20263610 AMAQI
7th Jul 20263111 AMAQI
7th Jul 20262512 PMAQI
7th Jul 2026481 PMAQI
7th Jul 2026312 PMAQI
7th Jul 2026333 PMAQI
7th Jul 2026334 PMAQI
7th Jul 2026335 PMAQI
7th Jul 2026486 PMAQI
7th Jul 2026487 PMAQI
7th Jul 2026588 PMAQI
7th Jul 2026549 PMAQI
7th Jul 20263610 PMAQI
7th Jul 20262311 PMAQI
8th Jul 20263312 AMAQI
8th Jul 2026421 AMAQI
8th Jul 2026422 AMAQI
8th Jul 2026383 AMAQI

24°C20/29°C

8th Jul 2026464 AMAQI
8th Jul 2026235 AMAQI
8th Jul 2026316 AMAQI
8th Jul 2026257 AMAQI
8th Jul 2026278 AMAQI
8th Jul 2026319 AMAQI
8th Jul 20263310 AMAQI
8th Jul 20262911 AMAQI
8th Jul 20262512 PMAQI
8th Jul 2026311 PMAQI
8th Jul 2026212 PMAQI
8th Jul 2026213 PMAQI
8th Jul 2026224 PMAQI
8th Jul 2026225 PMAQI
8th Jul 2026186 PMAQI
8th Jul 2026187 PMAQI
8th Jul 2026218 PMAQI
8th Jul 2026209 PMAQI
8th Jul 20262410 PMAQI
8th Jul 20262811 PMAQI
9th Jul 20262712 AMAQI
9th Jul 2026281 AMAQI
9th Jul 2026262 AMAQI
9th Jul 2026283 AMAQI

21°C20/22°C

9th Jul 2026214 AMAQI
9th Jul 2026185 AMAQI
9th Jul 202686 AMAQI
9th Jul 202697 AMAQI
9th Jul 202688 AMAQI
9th Jul 202699 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20261611 AMAQI
9th Jul 20261612 PMAQI
9th Jul 2026151 PMAQI
9th Jul 2026262 PMAQI
9th Jul 2026263 PMAQI
9th Jul 2026264 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026276 PMAQI
9th Jul 2026247 PMAQI
9th Jul 2026268 PMAQI
9th Jul 2026259 PMAQI
9th Jul 20262610 PMAQI
9th Jul 20262811 PMAQI
10th Jul 20262712 AMAQI
10th Jul 2026261 AMAQI
10th Jul 2026262 AMAQI
10th Jul 2026283 AMAQI

23°C19/28°C

10th Jul 2026304 AMAQI
10th Jul 2026765 AMAQI
10th Jul 2026566 AMAQI
10th Jul 2026407 AMAQI
10th Jul 2026258 AMAQI
10th Jul 2026409 AMAQI
10th Jul 20264810 AMAQI
10th Jul 20265211 AMAQI
10th Jul 20265212 PMAQI
10th Jul 2026501 PMAQI
10th Jul 2026402 PMAQI
10th Jul 2026543 PMAQI
10th Jul 2026564 PMAQI
10th Jul 2026625 PMAQI
10th Jul 2026646 PMAQI
10th Jul 2026667 PMAQI
10th Jul 2026698 PMAQI
10th Jul 2026709 PMAQI
10th Jul 20267810 PMAQI
10th Jul 20267611 PMAQI
11th Jul 20266512 AMAQI
11th Jul 2026821 AMAQI
11th Jul 2026702 AMAQI
11th Jul 2026713 AMAQI

25°C21/29°C

11th Jul 2026574 AMAQI
11th Jul 2026635 AMAQI
11th Jul 2026666 AMAQI
11th Jul 2026727 AMAQI
11th Jul 2026728 AMAQI
11th Jul 2026839 AMAQI
11th Jul 20267410 AMAQI
11th Jul 20267411 AMAQI
11th Jul 20266712 PMAQI
11th Jul 2026711 PMAQI
11th Jul 2026602 PMAQI
11th Jul 2026543 PMAQI
11th Jul 2026484 PMAQI
11th Jul 2026365 PMAQI
11th Jul 2026276 PMAQI
11th Jul 2026297 PMAQI
11th Jul 2026468 PMAQI
11th Jul 2026369 PMAQI
11th Jul 20263310 PMAQI
11th Jul 20263311 PMAQI
12th Jul 20262012 AMAQI
12th Jul 2026251 AMAQI
12th Jul 2026332 AMAQI
12th Jul 2026313 AMAQI

26°C22/30°C

12th Jul 2026294 AMAQI
12th Jul 2026425 AMAQI
12th Jul 2026486 AMAQI
12th Jul 2026407 AMAQI
12th Jul 2026298 AMAQI
12th Jul 2026299 AMAQI
12th Jul 20263610 AMAQI
12th Jul 20263111 AMAQI
12th Jul 20262112 PMAQI
12th Jul 2026111 PMAQI
12th Jul 2026192 PMAQI
12th Jul 2026313 PMAQI
12th Jul 2026274 PMAQI
12th Jul 2026125 PMAQI
12th Jul 2026106 PMAQI
12th Jul 202687 PMAQI
12th Jul 2026218 PMAQI
12th Jul 2026279 PMAQI
12th Jul 20262510 PMAQI
12th Jul 20261911 PMAQI
13th Jul 20262112 AMAQI
13th Jul 2026231 AMAQI
13th Jul 2026402 AMAQI
13th Jul 2026423 AMAQI

24°C22/27°C

13th Jul 2026494 AMAQI
13th Jul 2026545 AMAQI
13th Jul 2026546 AMAQI
13th Jul 2026517 AMAQI
13th Jul 2026608 AMAQI
13th Jul 2026649 AMAQI
13th Jul 20265910 AMAQI
13th Jul 20263411 AMAQI
13th Jul 20262912 PMAQI
13th Jul 2026261 PMAQI
13th Jul 2026192 PMAQI
13th Jul 2026193 PMAQI
13th Jul 2026214 PMAQI
13th Jul 2026275 PMAQI
13th Jul 2026256 PMAQI
13th Jul 2026407 PMAQI
13th Jul 2026308 PMAQI
13th Jul 2026309 PMAQI
13th Jul 20263310 PMAQI
13th Jul 20263011 PMAQI
14th Jul 20262812 AMAQI
14th Jul 2026321 AMAQI
14th Jul 2026312 AMAQI
14th Jul 2026243 AMAQI

25°C22/29°C

14th Jul 2026304 AMAQI
14th Jul 2026325 AMAQI
14th Jul 2026286 AMAQI
14th Jul 2026267 AMAQI
14th Jul 2026258 AMAQI
14th Jul 2026319 AMAQI
14th Jul 20263010 AMAQI
14th Jul 20262611 AMAQI
14th Jul 20262212 PMAQI
14th Jul 2026231 PMAQI
14th Jul 2026232 PMAQI
14th Jul 2026263 PMAQI
14th Jul 2026324 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026326 PMAQI
14th Jul 2026307 PMAQI
14th Jul 2026688 PMAQI
14th Jul 2026629 PMAQI
14th Jul 20266610 PMAQI
14th Jul 20265211 PMAQI
15th Jul 20262912 AMAQI
15th Jul 2026461 AMAQI
15th Jul 2026532 AMAQI
15th Jul 2026443 AMAQI

24°C19/29°C

15th Jul 2026384 AMAQI
15th Jul 2026315 AMAQI
15th Jul 2026316 AMAQI
15th Jul 2026317 AMAQI
15th Jul 2026338 AMAQI
15th Jul 2026299 AMAQI
15th Jul 20262610 AMAQI
15th Jul 20262511 AMAQI
15th Jul 20262312 PMAQI
15th Jul 2026221 PMAQI
15th Jul 2026222 PMAQI
15th Jul 2026213 PMAQI
15th Jul 2026254 PMAQI
15th Jul 2026265 PMAQI
15th Jul 2026266 PMAQI
15th Jul 2026277 PMAQI
15th Jul 2026248 PMAQI
15th Jul 2026289 PMAQI
15th Jul 20262510 PMAQI
15th Jul 20262511 PMAQI
16th Jul 20262812 AMAQI
16th Jul 2026281 AMAQI
16th Jul 2026272 AMAQI
16th Jul 2026263 AMAQI

24°C19/29°C

16th Jul 2026284 AMAQI
16th Jul 2026285 AMAQI
16th Jul 2026276 AMAQI
16th Jul 2026267 AMAQI
16th Jul 2026288 AMAQI
16th Jul 2026269 AMAQI
16th Jul 20262810 AMAQI
16th Jul 20262411 AMAQI
16th Jul 20262212 PMAQI
16th Jul 2026241 PMAQI
16th Jul 2026252 PMAQI
16th Jul 2026243 PMAQI
16th Jul 2026434 PMAQI
16th Jul 2026575 PMAQI
16th Jul 2026406 PMAQI
16th Jul 2026257 PMAQI
16th Jul 2026368 PMAQI
16th Jul 2026409 PMAQI
16th Jul 20264610 PMAQI
16th Jul 20265211 PMAQI
17th Jul 20265412 AMAQI
17th Jul 2026481 AMAQI
17th Jul 2026402 AMAQI
17th Jul 2026443 AMAQI

21°C16/27°C

17th Jul 2026424 AMAQI
17th Jul 2026405 AMAQI
17th Jul 2026386 AMAQI
17th Jul 2026277 AMAQI
17th Jul 2026278 AMAQI
17th Jul 2026339 AMAQI
17th Jul 20262510 AMAQI
17th Jul 20261911 AMAQI
17th Jul 20262512 PMAQI
17th Jul 2026251 PMAQI
17th Jul 2026232 PMAQI
17th Jul 2026143 PMAQI
17th Jul 2026184 PMAQI
17th Jul 2026275 PMAQI
17th Jul 2026256 PMAQI
17th Jul 2026327 PMAQI
17th Jul 2026388 PMAQI
17th Jul 2026479 PMAQI
17th Jul 20266010 PMAQI
17th Jul 20266211 PMAQI
18th Jul 20265612 AMAQI
18th Jul 2026541 AMAQI
18th Jul 2026552 AMAQI
18th Jul 2026493 AMAQI

24°C17/30°C

18th Jul 2026424 AMAQI
18th Jul 2026445 AMAQI
18th Jul 2026486 AMAQI
18th Jul 2026517 AMAQI
18th Jul 2026508 AMAQI
18th Jul 2026459 AMAQI
18th Jul 20263810 AMAQI
18th Jul 20264411 AMAQI
18th Jul 20264912 PMAQI
18th Jul 2026441 PMAQI
18th Jul 2026342 PMAQI
18th Jul 2026243 PMAQI
18th Jul 2026364 PMAQI
18th Jul 2026315 PMAQI
18th Jul 2026336 PMAQI
18th Jul 2026367 PMAQI
18th Jul 2026428 PMAQI
18th Jul 2026449 PMAQI
18th Jul 20264610 PMAQI
18th Jul 20264611 PMAQI
19th Jul 20264612 AMAQI
19th Jul 2026441 AMAQI
19th Jul 2026422 AMAQI
19th Jul 2026403 AMAQI

21°C19/25°C

19th Jul 2026384 AMAQI
19th Jul 2026385 AMAQI
19th Jul 2026386 AMAQI
19th Jul 2026407 AMAQI
19th Jul 2026368 AMAQI
19th Jul 2026389 AMAQI
19th Jul 20263610 AMAQI
19th Jul 20263611 AMAQI
19th Jul 20263612 PMAQI
19th Jul 2026331 PMAQI
19th Jul 2026402 PMAQI
19th Jul 2026423 PMAQI
19th Jul 2026384 PMAQI
19th Jul 2026365 PMAQI
19th Jul 2026366 PMAQI
19th Jul 2026387 PMAQI
19th Jul 2026428 PMAQI
19th Jul 2026429 PMAQI
19th Jul 20264010 PMAQI
19th Jul 20264011 PMAQI
20th Jul 20265012 AMAQI
20th Jul 2026531 AMAQI
20th Jul 2026582 AMAQI
20th Jul 2026663 AMAQI

24°C17/30°C

20th Jul 2026704 AMAQI
20th Jul 2026645 AMAQI
20th Jul 2026646 AMAQI
20th Jul 2026577 AMAQI
20th Jul 2026538 AMAQI
20th Jul 2026449 AMAQI
20th Jul 20264610 AMAQI
20th Jul 20265111 AMAQI
20th Jul 20264812 PMAQI
20th Jul 2026461 PMAQI
20th Jul 2026442 PMAQI
20th Jul 2026463 PMAQI
20th Jul 2026464 PMAQI
20th Jul 2026505 PMAQI
20th Jul 2026526 PMAQI
20th Jul 2026497 PMAQI
20th Jul 2026508 PMAQI
20th Jul 2026549 PMAQI
20th Jul 20264410 PMAQI
20th Jul 20265111 PMAQI
21st Jul 20265212 AMAQI
21st Jul 2026551 AMAQI
21st Jul 2026562 AMAQI
21st Jul 2026513 AMAQI

26°C20/32°C

21st Jul 2026484 AMAQI
21st Jul 2026545 AMAQI
21st Jul 2026626 AMAQI
21st Jul 2026767 AMAQI
21st Jul 2026768 AMAQI
21st Jul 2026759 AMAQI
21st Jul 20267810 AMAQI
21st Jul 20266412 PMAQI
21st Jul 2026591 PMAQI
21st Jul 2026572 PMAQI
21st Jul 2026483 PMAQI
21st Jul 2026484 PMAQI
21st Jul 2026485 PMAQI
21st Jul 2026856 PMAQI
21st Jul 2026427 PMAQI
21st Jul 2026508 PMAQI
21st Jul 2026559 PMAQI
21st Jul 20265510 PMAQI
21st Jul 20265511 PMAQI
22nd Jul 20265212 AMAQI
22nd Jul 2026561 AMAQI
22nd Jul 2026452 AMAQI
22nd Jul 2026293 AMAQI

26°C22/31°C

22nd Jul 2026294 AMAQI
22nd Jul 2026425 AMAQI
22nd Jul 2026406 AMAQI
22nd Jul 2026427 AMAQI
22nd Jul 2026338 AMAQI
22nd Jul 2026239 AMAQI
22nd Jul 20264610 AMAQI
22nd Jul 20265711 AMAQI
22nd Jul 20265912 PMAQI
22nd Jul 2026661 PMAQI
22nd Jul 2026562 PMAQI
22nd Jul 2026763 PMAQI
22nd Jul 2026844 PMAQI
22nd Jul 2026785 PMAQI
22nd Jul 2026736 PMAQI
22nd Jul 2026747 PMAQI
22nd Jul 2026718 PMAQI
22nd Jul 2026719 PMAQI
22nd Jul 20267610 PMAQI
22nd Jul 20268311 PMAQI
23rd Jul 20269212 AMAQI
23rd Jul 20261051 AMAQI
23rd Jul 2026982 AMAQI
23rd Jul 2026903 AMAQI

26°C20/33°C

23rd Jul 2026944 AMAQI
23rd Jul 2026965 AMAQI
23rd Jul 2026966 AMAQI
23rd Jul 2026927 AMAQI
23rd Jul 20261008 AMAQI
23rd Jul 20261089 AMAQI
23rd Jul 202610410 AMAQI
23rd Jul 202610411 AMAQI
23rd Jul 202610512 PMAQI
23rd Jul 2026871 PMAQI
23rd Jul 2026942 PMAQI
23rd Jul 2026953 PMAQI
23rd Jul 2026954 PMAQI
23rd Jul 2026665 PMAQI
23rd Jul 2026376 PMAQI
23rd Jul 2026337 PMAQI
23rd Jul 2026318 PMAQI
23rd Jul 2026429 PMAQI
23rd Jul 20263610 PMAQI
23rd Jul 20265311 PMAQI
24th Jul 20265612 AMAQI
24th Jul 2026461 AMAQI
24th Jul 2026512 AMAQI
24th Jul 2026603 AMAQI

27°C22/33°C

24th Jul 2026674 AMAQI
24th Jul 2026655 AMAQI
24th Jul 2026606 AMAQI
24th Jul 2026687 AMAQI
24th Jul 2026448 AMAQI
24th Jul 2026109 AMAQI
24th Jul 20261410 AMAQI
24th Jul 20262711 AMAQI
24th Jul 20265512 PMAQI
24th Jul 2026271 PMAQI
24th Jul 2026312 PMAQI
24th Jul 2026253 PMAQI
24th Jul 2026104 PMAQI
24th Jul 2026175 PMAQI
24th Jul 2026206 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026198 PMAQI
24th Jul 202689 PMAQI
24th Jul 20261310 PMAQI
24th Jul 20261711 PMAQI
25th Jul 20261412 AMAQI
25th Jul 202681 AMAQI
25th Jul 2026122 AMAQI
25th Jul 2026253 AMAQI

24°C22/26°C

25th Jul 2026334 AMAQI
25th Jul 2026425 AMAQI
25th Jul 2026296 AMAQI
25th Jul 2026317 AMAQI
25th Jul 2026298 AMAQI
25th Jul 2026299 AMAQI
25th Jul 20263110 AMAQI
25th Jul 20262911 AMAQI
25th Jul 20262712 PMAQI
25th Jul 2026311 PMAQI
25th Jul 2026332 PMAQI
25th Jul 2026333 PMAQI
25th Jul 2026384 PMAQI
25th Jul 2026385 PMAQI
25th Jul 2026426 PMAQI
25th Jul 2026367 PMAQI
25th Jul 2026468 PMAQI
25th Jul 2026469 PMAQI
25th Jul 20264210 PMAQI
25th Jul 20265111 PMAQI
26th Jul 20265612 AMAQI
26th Jul 2026571 AMAQI
26th Jul 2026522 AMAQI
26th Jul 2026553 AMAQI

26°C21/31°C

26th Jul 2026554 AMAQI
26th Jul 2026545 AMAQI
26th Jul 2026506 AMAQI
26th Jul 2026447 AMAQI
26th Jul 2026428 AMAQI
26th Jul 2026449 AMAQI
26th Jul 20264610 AMAQI
26th Jul 20265011 AMAQI
26th Jul 20264912 PMAQI
26th Jul 2026461 PMAQI
26th Jul 2026502 PMAQI
26th Jul 2026483 PMAQI
26th Jul 2026464 PMAQI
26th Jul 2026445 PMAQI
26th Jul 2026406 PMAQI
26th Jul 2026407 PMAQI
26th Jul 2026408 PMAQI
26th Jul 2026429 PMAQI
26th Jul 20263810 PMAQI
26th Jul 20263611 PMAQI
27th Jul 20263812 AMAQI
27th Jul 2026331 AMAQI
27th Jul 2026292 AMAQI
27th Jul 2026313 AMAQI

25°C20/31°C

27th Jul 2026294 AMAQI
27th Jul 2026295 AMAQI
27th Jul 2026276 AMAQI
27th Jul 2026237 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026259 AMAQI
27th Jul 20262910 AMAQI
27th Jul 20262511 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026272 PMAQI
27th Jul 2026273 PMAQI
27th Jul 2026294 PMAQI
27th Jul 2026315 PMAQI
27th Jul 2026366 PMAQI
27th Jul 2026337 PMAQI
27th Jul 2026388 PMAQI
27th Jul 2026409 PMAQI
27th Jul 20264410 PMAQI
27th Jul 20264611 PMAQI
28th Jul 20264812 AMAQI
28th Jul 2026601 AMAQI
28th Jul 2026682 AMAQI
28th Jul 2026663 AMAQI

25°C21/30°C

28th Jul 2026684 AMAQI
4 AM
28th Jul 2026655 AMAQI
28th Jul 2026766 AMAQI
28th Jul 2026737 AMAQI
28th Jul 2026768 AMAQI
28th Jul 2026819 AMAQI
28th Jul 20268210 AMAQI
28th Jul 20267811 AMAQI
11 AM
28th Jul 20268112 PMAQI
28th Jul 2026811 PMAQI
28th Jul 2026802 PMAQI
28th Jul 2026823 PMAQI
28th Jul 2026854 PMAQI
28th Jul 2026765 PMAQI
28th Jul 2026746 PMAQI
28th Jul 2026657 PMAQI
7 PM
28th Jul 2026788 PMAQI
28th Jul 2026769 PMAQI
28th Jul 20268210 PMAQI
28th Jul 20267411 PMAQI
11 PM
3 AM

28°C24/33°C

Day time
Avg. Highest Time
4 AM - 6 AM

50AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
11 AM - 2 PM

42AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 6 AM (Avg. 50), while the lowest AQI was between 11 AM to 2 PM (Avg. 42).
Night time
Avg. Highest Time
1 AM

50AQI

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

47AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 1 AM (Avg. 50), while the lowest AQI was between 2 AM to 11 PM (Avg. 47).

2026 Days Vs Air Quality

Longfeng District, Daqing, Heilongjiang, China

2026

31%

65

53%

111

13%

28

2%

5

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

Good
65 Days
Moderate
111 Days
Poor
28 Days
Unhealthy
5 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 31%

Health Risk Level:

High

In 2026, 31% of 209 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

Longfeng 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
68AQI (US)
2nd January 2026
87AQI (US)
3rd January 2026
87AQI (US)
4th January 2026
57AQI (US)
5th January 2026
64AQI (US)
6th January 2026
116AQI (US)
7th January 2026
60AQI (US)
8th January 2026
89AQI (US)
9th January 2026
89AQI (US)
10th January 2026
89AQI (US)
11th January 2026
88AQI (US)
12th January 2026
108AQI (US)
13th January 2026
74AQI (US)
14th January 2026
66AQI (US)
15th January 2026
110AQI (US)
16th January 2026
100AQI (US)
17th January 2026
74AQI (US)
18th January 2026
84AQI (US)
19th January 2026
70AQI (US)
20th January 2026
59AQI (US)
21st January 2026
67AQI (US)
22nd January 2026
64AQI (US)
23rd January 2026
59AQI (US)
24th January 2026
56AQI (US)
25th January 2026
48AQI (US)
26th January 2026
106AQI (US)
27th January 2026
75AQI (US)
28th January 2026
67AQI (US)
29th January 2026
62AQI (US)
30th January 2026
71AQI (US)
31st January 2026
98AQI (US)
1st February 2026
69AQI (US)
2nd February 2026
65AQI (US)
3rd February 2026
66AQI (US)
4th February 2026
112AQI (US)
5th February 2026
74AQI (US)
6th February 2026
50AQI (US)
7th February 2026
71AQI (US)
8th February 2026
67AQI (US)
9th February 2026
87AQI (US)
10th February 2026
127AQI (US)
11th February 2026
80AQI (US)
12th February 2026
113AQI (US)
13th February 2026
115AQI (US)
14th February 2026
126AQI (US)
15th February 2026
43AQI (US)
16th February 2026
70AQI (US)
17th February 2026
99AQI (US)
18th February 2026
56AQI (US)
19th February 2026
109AQI (US)
20th February 2026
128AQI (US)
21st February 2026
154AQI (US)
22nd February 2026
93AQI (US)
23rd February 2026
38AQI (US)
24th February 2026
37AQI (US)
25th February 2026
86AQI (US)
26th February 2026
43AQI (US)
27th February 2026
58AQI (US)
28th February 2026
51AQI (US)
1st March 2026
52AQI (US)
2nd March 2026
55AQI (US)
3rd March 2026
81AQI (US)
4th March 2026
103AQI (US)
5th March 2026
68AQI (US)
6th March 2026
82AQI (US)
7th March 2026
88AQI (US)
8th March 2026
113AQI (US)
9th March 2026
107AQI (US)
10th March 2026
76AQI (US)
11th March 2026
51AQI (US)
12th March 2026
76AQI (US)
13th March 2026
112AQI (US)
14th March 2026
59AQI (US)
15th March 2026
72AQI (US)
16th March 2026
55AQI (US)
17th March 2026
125AQI (US)
18th March 2026
90AQI (US)
19th March 2026
84AQI (US)
20th March 2026
105AQI (US)
21st March 2026
151AQI (US)
22nd March 2026
157AQI (US)
23rd March 2026
152AQI (US)
24th March 2026
138AQI (US)
25th March 2026
163AQI (US)
26th March 2026
121AQI (US)
27th March 2026
84AQI (US)
28th March 2026
107AQI (US)
29th March 2026
129AQI (US)
30th March 2026
45AQI (US)
31st March 2026
140AQI (US)
1st April 2026
71AQI (US)
2nd April 2026
146AQI (US)
3rd April 2026
128AQI (US)
4th April 2026
77AQI (US)
5th April 2026
110AQI (US)
6th April 2026
81AQI (US)
7th April 2026
44AQI (US)
8th April 2026
62AQI (US)
9th April 2026
40AQI (US)
10th April 2026
49AQI (US)
11th April 2026
43AQI (US)
12th April 2026
62AQI (US)
13th April 2026
44AQI (US)
14th April 2026
87AQI (US)
15th April 2026
102AQI (US)
16th April 2026
84AQI (US)
17th April 2026
98AQI (US)
18th April 2026
69AQI (US)
19th April 2026
71AQI (US)
20th April 2026
61AQI (US)
21st April 2026
45AQI (US)
22nd April 2026
38AQI (US)
23rd April 2026
62AQI (US)
24th April 2026
78AQI (US)
25th April 2026
80AQI (US)
26th April 2026
54AQI (US)
27th April 2026
35AQI (US)
28th April 2026
53AQI (US)
29th April 2026
54AQI (US)
30th April 2026
60AQI (US)
1st May 2026
52AQI (US)
2nd May 2026
37AQI (US)
3rd May 2026
46AQI (US)
4th May 2026
49AQI (US)
5th May 2026
50AQI (US)
6th May 2026
36AQI (US)
7th May 2026
53AQI (US)
8th May 2026
53AQI (US)
9th May 2026
50AQI (US)
10th May 2026
75AQI (US)
11th May 2026
103AQI (US)
12th May 2026
77AQI (US)
13th May 2026
76AQI (US)
14th May 2026
102AQI (US)
15th May 2026
57AQI (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
75AQI (US)
25th May 2026
72AQI (US)
26th May 2026
52AQI (US)
27th May 2026
33AQI (US)
28th May 2026
44AQI (US)
29th May 2026
35AQI (US)
30th May 2026
28AQI (US)
31st May 2026
45AQI (US)
1st June 2026
42AQI (US)
2nd June 2026
35AQI (US)
3rd June 2026
39AQI (US)
4th June 2026
36AQI (US)
5th June 2026
21AQI (US)
6th June 2026
26AQI (US)
7th June 2026
24AQI (US)
8th June 2026
24AQI (US)
9th June 2026
24AQI (US)
10th June 2026
25AQI (US)
11th June 2026
50AQI (US)
12th June 2026
57AQI (US)
13th June 2026
34AQI (US)
14th June 2026
33AQI (US)
15th June 2026
50AQI (US)
16th June 2026
52AQI (US)
17th June 2026
64AQI (US)
18th June 2026
56AQI (US)
19th June 2026
91AQI (US)
20th June 2026
68AQI (US)
21st June 2026
27AQI (US)
22nd June 2026
27AQI (US)
23rd June 2026
50AQI (US)
24th June 2026
62AQI (US)
25th June 2026
52AQI (US)
26th June 2026
44AQI (US)
27th June 2026
43AQI (US)
28th June 2026
41AQI (US)
29th June 2026
49AQI (US)
30th June 2026
65AQI (US)
1st July 2026
66AQI (US)
2nd July 2026
64AQI (US)
3rd July 2026
58AQI (US)
4th July 2026
30AQI (US)
5th July 2026
42AQI (US)
6th July 2026
61AQI (US)
7th July 2026
39AQI (US)
8th July 2026
28AQI (US)
9th July 2026
21AQI (US)
10th July 2026
50AQI (US)
11th July 2026
58AQI (US)
12th July 2026
26AQI (US)
13th July 2026
37AQI (US)
14th July 2026
34AQI (US)
15th July 2026
30AQI (US)
16th July 2026
32AQI (US)
17th July 2026
35AQI (US)
18th July 2026
43AQI (US)
19th July 2026
39AQI (US)
20th July 2026
52AQI (US)
21st July 2026
59AQI (US)
22nd July 2026
57AQI (US)
23rd July 2026
81AQI (US)
24th July 2026
35AQI (US)
25th July 2026
32AQI (US)
26th July 2026
47AQI (US)
27th July 2026
31AQI (US)
28th July 2026
74AQI (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

78AQI (US)

82AQI (US)

98AQI (US)

70AQI (US)

61AQI (US)

44AQI (US)

45AQI (US)

No. of days

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

202668AQI (US)

1
26
4
5
15
7
1
1
15
11
4
8
18
4
11
18
2
21
9
18
10
65
111
28
5

Highest AQI (US) recorded in

March

98AQI (US)

Lowest AQI (US) recorded in

June

44AQI (US)

202583AQI (US)

1
16
11
3
18
8
2
21
8
2
20
9
1
27
4
1
29
12
19
30
1
14
16
28
2
1
11
16
3
21
9
1
57
212
72
21
3

Highest AQI (US) recorded in

January

151AQI (US)

Lowest AQI (US) recorded in

August

40AQI (US)

202486AQI (US)

14
11
3
2
16
11
1
1
27
4
16
10
3
1
29
2
9
21
11
12
7
1
20
11
8
22
26
4
1
11
10
3
6
22
9
48
227
68
12
10

Highest AQI (US) recorded in

November

139AQI (US)

Lowest AQI (US) recorded in

August

47AQI (US)

202375AQI (US)

14
9
7
1
16
9
3
24
6
1
3
15
10
1
1
9
19
2
1
15
15
25
4
1
1
31
23
7
12
16
2
1
1
15
6
4
1
17
11
2
120
162
56
20
3

Highest AQI (US) recorded in

January

116AQI (US)

Lowest AQI (US) recorded in

August

34AQI (US)

202272AQI (US)

9
10
8
3
14
5
2
1
27
2
1
1
13
3
17
12
2
25
5
22
1
2
22
6
15
13
3
1
17
9
2
1
4
20
6
1
110
137
40
14
4

Highest AQI (US) recorded in

January

135AQI (US)

Lowest AQI (US) recorded in

July

33AQI (US)

202177AQI (US)

1
10
11
7
16
8
4
1
20
8
2
3
18
6
1
2
15
13
3
9
20
1
18
13
14
5
2
21
9
8
21
2
4
15
9
2
18
11
2
94
178
61
18
2

Highest AQI (US) recorded in

January

118AQI (US)

Lowest AQI (US) recorded in

September

47AQI (US)

202058AQI (US)

12
1
2
13
4
1
1
5
13
23
6
1
15
16
30
1
30
24
6
1
4
20
6
23
7
1
133
110
19
3
1

Highest AQI (US) recorded in

December

93AQI (US)

Lowest AQI (US) recorded in

September

29AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2024(Avg.)
86AQI (US)
Least Polluted Year Recorded
2020(Avg.)
58AQI (US)

Longfeng District's annual 2026 AQI (US) (68) shows an average percentage change of -8.05% (improved AQI (US)) compared to previous years: 2020 (58), 2021 (77), 2022 (72), 2023 (75), 2024 (86), 2025 (83).