Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Yichun, 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

Yichun, Heilongjiang, China

2022
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
12th Jul 2024
148AQI
Lowest AQI recorded on
21st Jul 2022
22AQI

Same Day Analysis (31st July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 36 of Good air quality, showing improvement over 2025 on the same day.

Day & Night AQI Trend: 30th Jul - 31st Jul 2026

Yichun, Heilongjiang, China

AQI
Day
Night
.

3 AM30th Jul 2026

7 PM

2 AM31st Jul 2026

Day time
Avg. Highest Time
6AM30th Jul

43AQI

Avg. Lowest Time
6PM30th Jul

27AQI

Night time
Avg. Highest Time
2AM31st Jul

52AQI

Avg. Lowest Time
9PM30th Jul

25AQI

In the last 24 hours,

Yichun's AQI reached its highest point of 52 at 2 AM during the Night, while the lowest point, 25, was recorded at 9 PM during the Night between 30th Jul and 31st Jul 2026.

Day & Night AQI Trend : Jul 2026

Yichun, Heilongjiang, China

Jul
02nd - 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 - 30th30th - 31st31st
Day
Night
2nd Jul 2026373 AMAQI
2nd Jul 2026354 AMAQI
2nd Jul 2026365 AMAQI
2nd Jul 2026326 AMAQI
2nd Jul 2026327 AMAQI
2nd Jul 2026358 AMAQI
2nd Jul 2026289 AMAQI
2nd Jul 20263010 AMAQI
2nd Jul 20263311 AMAQI
2nd Jul 20261812 PMAQI
2nd Jul 2026161 PMAQI
2nd Jul 2026202 PMAQI
2nd Jul 2026243 PMAQI
2nd Jul 2026464 PMAQI
2nd Jul 2026585 PMAQI
2nd Jul 2026746 PMAQI
2nd Jul 2026547 PMAQI
2nd Jul 2026308 PMAQI
2nd Jul 2026309 PMAQI
2nd Jul 20263610 PMAQI
2nd Jul 20264511 PMAQI
3rd Jul 20264912 AMAQI
3rd Jul 2026521 AMAQI
3rd Jul 2026492 AMAQI

21°C17/25°C

3rd Jul 2026523 AMAQI
3rd Jul 2026504 AMAQI
3rd Jul 2026315 AMAQI
3rd Jul 2026296 AMAQI
3rd Jul 2026387 AMAQI
3rd Jul 2026428 AMAQI
3rd Jul 2026649 AMAQI
3rd Jul 20265910 AMAQI
3rd Jul 20265711 AMAQI
3rd Jul 20265312 PMAQI
3rd Jul 2026601 PMAQI
3rd Jul 2026622 PMAQI
3rd Jul 2026603 PMAQI
3rd Jul 2026464 PMAQI
3rd Jul 2026365 PMAQI
3rd Jul 2026376 PMAQI
3rd Jul 2026447 PMAQI
3rd Jul 2026508 PMAQI
3rd Jul 2026619 PMAQI
3rd Jul 20265410 PMAQI
3rd Jul 20262911 PMAQI
4th Jul 20262912 AMAQI
4th Jul 2026351 AMAQI
4th Jul 2026402 AMAQI

21°C18/26°C

4th Jul 2026363 AMAQI
4th Jul 2026294 AMAQI
4th Jul 2026265 AMAQI
4th Jul 2026226 AMAQI
4th Jul 2026227 AMAQI
4th Jul 2026368 AMAQI
4th Jul 2026449 AMAQI
4th Jul 20263410 AMAQI
4th Jul 20262611 AMAQI
4th Jul 20263012 PMAQI
4th Jul 2026271 PMAQI
4th Jul 2026342 PMAQI
4th Jul 2026413 PMAQI
4th Jul 2026374 PMAQI
4th Jul 2026445 PMAQI
4th Jul 2026296 PMAQI
4th Jul 2026217 PMAQI
4th Jul 2026238 PMAQI
4th Jul 2026339 PMAQI
4th Jul 20263110 PMAQI
4th Jul 20262211 PMAQI
5th Jul 20262512 AMAQI
5th Jul 2026301 AMAQI
5th Jul 2026372 AMAQI

19°C17/22°C

5th Jul 2026323 AMAQI
5th Jul 2026254 AMAQI
5th Jul 2026235 AMAQI
5th Jul 2026226 AMAQI
5th Jul 2026217 AMAQI
5th Jul 2026208 AMAQI
5th Jul 2026489 AMAQI
5th Jul 20264910 AMAQI
5th Jul 20261711 AMAQI
5th Jul 20261612 PMAQI
5th Jul 2026171 PMAQI
5th Jul 2026102 PMAQI
5th Jul 2026173 PMAQI
5th Jul 2026204 PMAQI
5th Jul 2026185 PMAQI
5th Jul 2026386 PMAQI
5th Jul 2026397 PMAQI
5th Jul 2026308 PMAQI
5th Jul 2026229 PMAQI
5th Jul 20262610 PMAQI
5th Jul 20262811 PMAQI
6th Jul 20262712 AMAQI
6th Jul 2026261 AMAQI
6th Jul 2026272 AMAQI

22°C17/28°C

6th Jul 2026233 AMAQI
6th Jul 2026244 AMAQI
6th Jul 2026255 AMAQI
6th Jul 2026236 AMAQI
6th Jul 2026247 AMAQI
6th Jul 2026208 AMAQI
6th Jul 2026259 AMAQI
6th Jul 20262010 AMAQI
6th Jul 20261611 AMAQI
6th Jul 20261612 PMAQI
6th Jul 2026201 PMAQI
6th Jul 2026242 PMAQI
6th Jul 2026263 PMAQI
6th Jul 2026204 PMAQI
6th Jul 2026195 PMAQI
6th Jul 2026226 PMAQI
6th Jul 2026257 PMAQI
6th Jul 2026288 PMAQI
6th Jul 2026269 PMAQI
6th Jul 20262310 PMAQI
6th Jul 20262411 PMAQI
7th Jul 20262212 AMAQI
7th Jul 2026151 AMAQI
7th Jul 2026202 AMAQI

21°C17/28°C

7th Jul 2026263 AMAQI
7th Jul 2026264 AMAQI
7th Jul 202695 AMAQI
7th Jul 2026196 AMAQI
7th Jul 2026267 AMAQI
7th Jul 2026268 AMAQI
7th Jul 2026249 AMAQI
7th Jul 20262210 AMAQI
7th Jul 20262211 AMAQI
7th Jul 20262312 PMAQI
7th Jul 2026211 PMAQI
7th Jul 2026282 PMAQI
7th Jul 2026243 PMAQI
7th Jul 2026224 PMAQI
7th Jul 2026215 PMAQI
7th Jul 2026306 PMAQI
7th Jul 2026287 PMAQI
7th Jul 2026288 PMAQI
7th Jul 2026269 PMAQI
7th Jul 20262610 PMAQI
7th Jul 20263011 PMAQI
8th Jul 20262712 AMAQI
8th Jul 2026271 AMAQI
8th Jul 2026292 AMAQI

19°C17/25°C

8th Jul 2026283 AMAQI
8th Jul 2026294 AMAQI
8th Jul 2026295 AMAQI
8th Jul 2026286 AMAQI
8th Jul 2026277 AMAQI
8th Jul 2026268 AMAQI
8th Jul 2026269 AMAQI
8th Jul 20262510 AMAQI
8th Jul 20262211 AMAQI
8th Jul 20262412 PMAQI
8th Jul 2026191 PMAQI
8th Jul 2026182 PMAQI
8th Jul 2026103 PMAQI
8th Jul 2026204 PMAQI
8th Jul 2026265 PMAQI
8th Jul 2026146 PMAQI
8th Jul 2026217 PMAQI
8th Jul 2026318 PMAQI
8th Jul 2026309 PMAQI
8th Jul 20263010 PMAQI
8th Jul 20261711 PMAQI
9th Jul 20261712 AMAQI
9th Jul 2026271 AMAQI
9th Jul 2026182 AMAQI

18°C17/20°C

9th Jul 2026243 AMAQI
9th Jul 2026254 AMAQI
9th Jul 2026115 AMAQI
9th Jul 2026226 AMAQI
9th Jul 2026297 AMAQI
9th Jul 2026218 AMAQI
9th Jul 202689 AMAQI
9th Jul 20262010 AMAQI
9th Jul 2026811 AMAQI
9th Jul 20261312 PMAQI
9th Jul 2026221 PMAQI
9th Jul 2026262 PMAQI
9th Jul 2026243 PMAQI
9th Jul 2026254 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026246 PMAQI
9th Jul 2026247 PMAQI
9th Jul 2026248 PMAQI
9th Jul 2026289 PMAQI
9th Jul 20265910 PMAQI
9th Jul 20265611 PMAQI
10th Jul 20265212 AMAQI
10th Jul 2026291 AMAQI
10th Jul 2026212 AMAQI

20°C18/23°C

10th Jul 2026143 AMAQI
10th Jul 2026214 AMAQI
10th Jul 2026285 AMAQI
10th Jul 2026456 AMAQI
10th Jul 2026567 AMAQI
10th Jul 2026438 AMAQI
10th Jul 2026569 AMAQI
10th Jul 20265610 AMAQI
10th Jul 20264911 AMAQI
10th Jul 20263412 PMAQI
10th Jul 2026361 PMAQI
10th Jul 2026402 PMAQI
10th Jul 2026533 PMAQI
10th Jul 2026504 PMAQI
10th Jul 2026505 PMAQI
10th Jul 2026436 PMAQI
10th Jul 2026467 PMAQI
10th Jul 2026438 PMAQI
10th Jul 2026509 PMAQI
10th Jul 20264910 PMAQI
10th Jul 20265611 PMAQI
11th Jul 20265412 AMAQI
11th Jul 2026471 AMAQI
11th Jul 2026442 AMAQI

22°C19/26°C

11th Jul 2026413 AMAQI
11th Jul 2026364 AMAQI
11th Jul 2026235 AMAQI
11th Jul 2026196 AMAQI
11th Jul 2026187 AMAQI
11th Jul 2026208 AMAQI
11th Jul 2026349 AMAQI
11th Jul 20264710 AMAQI
11th Jul 20264911 AMAQI
11th Jul 20264412 PMAQI
11th Jul 2026491 PMAQI
11th Jul 2026602 PMAQI
11th Jul 2026583 PMAQI
11th Jul 2026514 PMAQI
11th Jul 2026525 PMAQI
11th Jul 2026506 PMAQI
11th Jul 2026397 PMAQI
11th Jul 2026308 PMAQI
11th Jul 2026289 PMAQI
11th Jul 20264110 PMAQI
11th Jul 20263711 PMAQI
12th Jul 20263112 AMAQI
12th Jul 2026541 AMAQI
12th Jul 2026592 AMAQI

23°C19/28°C

12th Jul 2026373 AMAQI
12th Jul 2026524 AMAQI
12th Jul 2026505 AMAQI
12th Jul 2026416 AMAQI
12th Jul 2026287 AMAQI
12th Jul 2026158 AMAQI
12th Jul 2026209 AMAQI
12th Jul 20262510 AMAQI
12th Jul 20262611 AMAQI
12th Jul 20262412 PMAQI
12th Jul 2026621 PMAQI
12th Jul 2026602 PMAQI
12th Jul 2026643 PMAQI
12th Jul 2026544 PMAQI
12th Jul 2026505 PMAQI
12th Jul 2026406 PMAQI
12th Jul 2026187 PMAQI
12th Jul 2026198 PMAQI
12th Jul 2026229 PMAQI
12th Jul 20262010 PMAQI
12th Jul 20262011 PMAQI
13th Jul 20262812 AMAQI
13th Jul 2026281 AMAQI
13th Jul 2026222 AMAQI

23°C20/30°C

13th Jul 2026193 AMAQI
13th Jul 2026224 AMAQI
13th Jul 2026185 AMAQI
13th Jul 2026256 AMAQI
13th Jul 2026267 AMAQI
13th Jul 2026248 AMAQI
13th Jul 2026199 AMAQI
13th Jul 20262510 AMAQI
13th Jul 20262211 AMAQI
13th Jul 20262212 PMAQI
13th Jul 2026221 PMAQI
13th Jul 2026242 PMAQI
13th Jul 2026263 PMAQI
13th Jul 2026694 PMAQI
13th Jul 2026635 PMAQI
13th Jul 2026606 PMAQI
13th Jul 2026607 PMAQI
13th Jul 2026668 PMAQI
13th Jul 2026709 PMAQI
13th Jul 20264810 PMAQI
13th Jul 20267911 PMAQI
14th Jul 20265912 AMAQI
14th Jul 2026371 AMAQI
14th Jul 2026362 AMAQI

24°C19/29°C

14th Jul 2026393 AMAQI
14th Jul 2026304 AMAQI
14th Jul 2026205 AMAQI
14th Jul 2026256 AMAQI
14th Jul 2026407 AMAQI
14th Jul 2026328 AMAQI
14th Jul 2026249 AMAQI
14th Jul 20261810 AMAQI
14th Jul 20261611 AMAQI
14th Jul 20261912 PMAQI
14th Jul 2026231 PMAQI
14th Jul 2026222 PMAQI
14th Jul 2026313 PMAQI
14th Jul 2026324 PMAQI
14th Jul 2026245 PMAQI
14th Jul 2026266 PMAQI
14th Jul 2026367 PMAQI
14th Jul 2026348 PMAQI
14th Jul 2026319 PMAQI
14th Jul 20263210 PMAQI
14th Jul 20264211 PMAQI
15th Jul 20264812 AMAQI
15th Jul 2026481 AMAQI
15th Jul 2026482 AMAQI

23°C17/29°C

15th Jul 2026513 AMAQI
15th Jul 2026544 AMAQI
15th Jul 2026515 AMAQI
15th Jul 2026396 AMAQI
15th Jul 2026217 AMAQI
15th Jul 2026248 AMAQI
15th Jul 2026259 AMAQI
15th Jul 20262210 AMAQI
15th Jul 20262411 AMAQI
15th Jul 20263712 PMAQI
15th Jul 2026341 PMAQI
15th Jul 2026262 PMAQI
15th Jul 2026363 PMAQI
15th Jul 2026524 PMAQI
15th Jul 2026545 PMAQI
15th Jul 2026316 PMAQI
15th Jul 2026327 PMAQI
15th Jul 2026288 PMAQI
15th Jul 2026269 PMAQI
15th Jul 20262610 PMAQI
15th Jul 20262811 PMAQI
16th Jul 20262912 AMAQI
16th Jul 2026281 AMAQI
16th Jul 2026252 AMAQI

22°C16/30°C

16th Jul 2026243 AMAQI
16th Jul 2026334 AMAQI
16th Jul 2026275 AMAQI
16th Jul 2026326 AMAQI
16th Jul 2026207 AMAQI
16th Jul 2026298 AMAQI
16th Jul 2026289 AMAQI
16th Jul 20262610 AMAQI
16th Jul 20262211 AMAQI
16th Jul 20262412 PMAQI
16th Jul 2026241 PMAQI
16th Jul 2026172 PMAQI
16th Jul 2026223 PMAQI
16th Jul 202694 PMAQI
16th Jul 2026195 PMAQI
16th Jul 2026226 PMAQI
16th Jul 2026347 PMAQI
16th Jul 2026288 PMAQI
16th Jul 2026289 PMAQI
16th Jul 20262810 PMAQI
16th Jul 20262711 PMAQI
17th Jul 20262412 AMAQI
17th Jul 2026241 AMAQI
17th Jul 2026282 AMAQI

19°C14/24°C

17th Jul 2026303 AMAQI
17th Jul 2026244 AMAQI
17th Jul 2026225 AMAQI
17th Jul 2026146 AMAQI
17th Jul 2026197 AMAQI
17th Jul 2026148 AMAQI
17th Jul 2026209 AMAQI
17th Jul 20262410 AMAQI
17th Jul 20262411 AMAQI
17th Jul 20262212 PMAQI
17th Jul 2026521 PMAQI
17th Jul 2026342 PMAQI
17th Jul 2026213 PMAQI
17th Jul 2026264 PMAQI
17th Jul 2026395 PMAQI
17th Jul 2026446 PMAQI
17th Jul 2026377 PMAQI
17th Jul 2026408 PMAQI
17th Jul 2026489 PMAQI
17th Jul 20265410 PMAQI
17th Jul 20266811 PMAQI
18th Jul 20267512 AMAQI
18th Jul 2026551 AMAQI
18th Jul 2026502 AMAQI

20°C15/24°C

18th Jul 2026443 AMAQI
18th Jul 2026384 AMAQI
18th Jul 2026395 AMAQI
18th Jul 2026326 AMAQI
18th Jul 2026317 AMAQI
18th Jul 2026518 AMAQI
18th Jul 2026449 AMAQI
18th Jul 20265010 AMAQI
18th Jul 20263511 AMAQI
18th Jul 20263012 PMAQI
18th Jul 2026271 PMAQI
18th Jul 2026272 PMAQI
18th Jul 2026243 PMAQI
18th Jul 2026214 PMAQI
18th Jul 2026235 PMAQI
18th Jul 2026246 PMAQI
18th Jul 2026277 PMAQI
18th Jul 2026348 PMAQI
18th Jul 2026309 PMAQI
18th Jul 20264010 PMAQI
18th Jul 20265411 PMAQI
19th Jul 20266012 AMAQI
19th Jul 2026621 AMAQI
19th Jul 2026552 AMAQI

22°C16/29°C

19th Jul 2026523 AMAQI
19th Jul 2026544 AMAQI
19th Jul 2026505 AMAQI
19th Jul 2026526 AMAQI
19th Jul 2026537 AMAQI
19th Jul 2026568 AMAQI
19th Jul 2026359 AMAQI
19th Jul 20263510 AMAQI
19th Jul 20263811 AMAQI
19th Jul 20263812 PMAQI
19th Jul 2026291 PMAQI
19th Jul 2026332 PMAQI
19th Jul 2026283 PMAQI
19th Jul 2026414 PMAQI
19th Jul 2026345 PMAQI
19th Jul 2026316 PMAQI
19th Jul 2026367 PMAQI
19th Jul 2026418 PMAQI
19th Jul 2026379 PMAQI
19th Jul 20265210 PMAQI
19th Jul 20266611 PMAQI
20th Jul 20267012 AMAQI
20th Jul 2026651 AMAQI
20th Jul 2026672 AMAQI

23°C18/29°C

20th Jul 2026563 AMAQI
20th Jul 2026434 AMAQI
20th Jul 2026405 AMAQI
20th Jul 2026376 AMAQI
20th Jul 2026297 AMAQI
20th Jul 2026268 AMAQI
20th Jul 2026429 AMAQI
20th Jul 20264210 AMAQI
20th Jul 20263611 AMAQI
20th Jul 20263412 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026292 PMAQI
20th Jul 2026273 PMAQI
20th Jul 2026224 PMAQI
20th Jul 2026225 PMAQI
20th Jul 2026236 PMAQI
20th Jul 2026247 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026309 PMAQI
20th Jul 20263810 PMAQI
20th Jul 20264111 PMAQI
21st Jul 20265212 AMAQI
21st Jul 2026561 AMAQI
21st Jul 2026562 AMAQI

24°C17/31°C

21st Jul 2026553 AMAQI
21st Jul 2026524 AMAQI
21st Jul 2026275 AMAQI
21st Jul 2026506 AMAQI
21st Jul 2026467 AMAQI
21st Jul 2026368 AMAQI
21st Jul 2026259 AMAQI
21st Jul 20265210 AMAQI
21st Jul 20262212 PMAQI
21st Jul 2026251 PMAQI
21st Jul 2026272 PMAQI
21st Jul 2026403 PMAQI
21st Jul 2026424 PMAQI
21st Jul 2026315 PMAQI
21st Jul 2026766 PMAQI
21st Jul 2026247 PMAQI
21st Jul 2026288 PMAQI
21st Jul 2026429 PMAQI
21st Jul 20263910 PMAQI
21st Jul 20264211 PMAQI
22nd Jul 20263612 AMAQI
22nd Jul 2026361 AMAQI
22nd Jul 2026382 AMAQI

25°C19/32°C

22nd Jul 2026343 AMAQI
22nd Jul 2026344 AMAQI
22nd Jul 2026305 AMAQI
22nd Jul 2026296 AMAQI
22nd Jul 2026247 AMAQI
22nd Jul 2026268 AMAQI
22nd Jul 2026229 AMAQI
22nd Jul 20262510 AMAQI
22nd Jul 20262311 AMAQI
22nd Jul 20263012 PMAQI
22nd Jul 2026261 PMAQI
22nd Jul 2026242 PMAQI
22nd Jul 2026323 PMAQI
22nd Jul 2026264 PMAQI
22nd Jul 2026215 PMAQI
22nd Jul 2026256 PMAQI
22nd Jul 2026277 PMAQI
22nd Jul 2026318 PMAQI
22nd Jul 2026369 PMAQI
22nd Jul 20263810 PMAQI
22nd Jul 20264611 PMAQI
23rd Jul 20266012 AMAQI
23rd Jul 2026611 AMAQI
23rd Jul 2026562 AMAQI

22°C18/26°C

23rd Jul 2026443 AMAQI
23rd Jul 2026454 AMAQI
23rd Jul 2026425 AMAQI
23rd Jul 2026436 AMAQI
23rd Jul 2026377 AMAQI
23rd Jul 2026298 AMAQI
23rd Jul 2026449 AMAQI
23rd Jul 20264610 AMAQI
23rd Jul 20264911 AMAQI
23rd Jul 20264612 PMAQI
23rd Jul 2026651 PMAQI
23rd Jul 2026762 PMAQI
23rd Jul 2026683 PMAQI
23rd Jul 2026584 PMAQI
23rd Jul 2026485 PMAQI
23rd Jul 2026506 PMAQI
23rd Jul 2026507 PMAQI
23rd Jul 2026348 PMAQI
23rd Jul 2026239 PMAQI
23rd Jul 20262710 PMAQI
23rd Jul 20262511 PMAQI
24th Jul 20263012 AMAQI
24th Jul 2026271 AMAQI
24th Jul 2026282 AMAQI

23°C20/32°C

24th Jul 2026233 AMAQI
24th Jul 2026244 AMAQI
24th Jul 2026335 AMAQI
24th Jul 2026286 AMAQI
24th Jul 2026277 AMAQI
24th Jul 2026268 AMAQI
24th Jul 2026289 AMAQI
24th Jul 20262210 AMAQI
24th Jul 20262611 AMAQI
24th Jul 20263712 PMAQI
24th Jul 2026301 PMAQI
24th Jul 2026302 PMAQI
24th Jul 2026253 PMAQI
24th Jul 2026294 PMAQI
24th Jul 2026445 PMAQI
24th Jul 2026346 PMAQI
24th Jul 2026237 PMAQI
24th Jul 2026338 PMAQI
24th Jul 2026249 PMAQI
24th Jul 20262310 PMAQI
24th Jul 20262511 PMAQI
25th Jul 20262412 AMAQI
25th Jul 2026271 AMAQI
25th Jul 2026222 AMAQI

23°C19/29°C

25th Jul 2026253 AMAQI
25th Jul 2026294 AMAQI
25th Jul 2026255 AMAQI
25th Jul 2026256 AMAQI
25th Jul 2026257 AMAQI
25th Jul 2026218 AMAQI
25th Jul 2026269 AMAQI
25th Jul 20263110 AMAQI
25th Jul 20262911 AMAQI
25th Jul 20263812 PMAQI
25th Jul 2026301 PMAQI
25th Jul 2026262 PMAQI
25th Jul 2026273 PMAQI
25th Jul 2026254 PMAQI
25th Jul 2026275 PMAQI
25th Jul 2026276 PMAQI
25th Jul 2026327 PMAQI
25th Jul 2026298 PMAQI
25th Jul 2026299 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20262511 PMAQI
26th Jul 20263812 AMAQI
26th Jul 2026331 AMAQI
26th Jul 2026252 AMAQI

20°C19/20°C

26th Jul 2026293 AMAQI
26th Jul 2026274 AMAQI
26th Jul 2026255 AMAQI
26th Jul 2026246 AMAQI
26th Jul 2026327 AMAQI
26th Jul 2026318 AMAQI
26th Jul 2026219 AMAQI
26th Jul 20263110 AMAQI
26th Jul 20264511 AMAQI
26th Jul 20263812 PMAQI
26th Jul 2026391 PMAQI
26th Jul 2026482 PMAQI
26th Jul 2026493 PMAQI
26th Jul 2026324 PMAQI
26th Jul 2026325 PMAQI
26th Jul 2026426 PMAQI
26th Jul 2026477 PMAQI
26th Jul 2026308 PMAQI
26th Jul 2026539 PMAQI
26th Jul 20265010 PMAQI
26th Jul 20264511 PMAQI
27th Jul 20263912 AMAQI
27th Jul 2026261 AMAQI
27th Jul 2026402 AMAQI

19°C18/21°C

27th Jul 2026523 AMAQI
27th Jul 2026324 AMAQI
27th Jul 2026305 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026257 AMAQI
27th Jul 2026328 AMAQI
27th Jul 2026419 AMAQI
27th Jul 20264310 AMAQI
27th Jul 20264111 AMAQI
27th Jul 20262612 PMAQI
27th Jul 2026361 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026363 PMAQI
27th Jul 2026204 PMAQI
27th Jul 2026205 PMAQI
27th Jul 2026226 PMAQI
27th Jul 2026337 PMAQI
27th Jul 2026358 PMAQI
27th Jul 2026329 PMAQI
27th Jul 20262810 PMAQI
27th Jul 20262811 PMAQI
28th Jul 20263812 AMAQI
28th Jul 2026411 AMAQI
28th Jul 2026522 AMAQI

21°C18/25°C

28th Jul 2026523 AMAQI
28th Jul 2026474 AMAQI
28th Jul 2026545 AMAQI
28th Jul 2026476 AMAQI
28th Jul 2026507 AMAQI
28th Jul 2026468 AMAQI
28th Jul 2026529 AMAQI
28th Jul 20263710 AMAQI
28th Jul 20265511 AMAQI
28th Jul 20265412 PMAQI
28th Jul 2026481 PMAQI
28th Jul 2026482 PMAQI
28th Jul 2026523 PMAQI
28th Jul 2026404 PMAQI
28th Jul 2026405 PMAQI
28th Jul 2026566 PMAQI
28th Jul 2026587 PMAQI
28th Jul 2026578 PMAQI
28th Jul 2026769 PMAQI
28th Jul 20267210 PMAQI
28th Jul 20266911 PMAQI
29th Jul 20266212 AMAQI
29th Jul 2026621 AMAQI
29th Jul 2026642 AMAQI

22°C18/27°C

29th Jul 2026553 AMAQI
29th Jul 2026464 AMAQI
29th Jul 2026455 AMAQI
29th Jul 2026436 AMAQI
29th Jul 2026467 AMAQI
29th Jul 2026398 AMAQI
29th Jul 2026379 AMAQI
29th Jul 20263710 AMAQI
29th Jul 20263411 AMAQI
29th Jul 20262912 PMAQI
29th Jul 2026421 PMAQI
29th Jul 2026412 PMAQI
29th Jul 2026363 PMAQI
29th Jul 2026374 PMAQI
29th Jul 2026365 PMAQI
29th Jul 2026466 PMAQI
29th Jul 2026507 PMAQI
29th Jul 2026518 PMAQI
29th Jul 2026489 PMAQI
29th Jul 20264810 PMAQI
29th Jul 20264611 PMAQI
30th Jul 20264712 AMAQI
30th Jul 2026441 AMAQI
30th Jul 2026402 AMAQI

22°C20/26°C

30th Jul 2026423 AMAQI
30th Jul 2026414 AMAQI
30th Jul 2026415 AMAQI
30th Jul 2026436 AMAQI
30th Jul 2026427 AMAQI
30th Jul 2026418 AMAQI
30th Jul 2026419 AMAQI
30th Jul 20263410 AMAQI
30th Jul 20264111 AMAQI
30th Jul 20263812 PMAQI
30th Jul 2026391 PMAQI
30th Jul 2026392 PMAQI
30th Jul 2026293 PMAQI
30th Jul 2026334 PMAQI
30th Jul 2026325 PMAQI
30th Jul 2026276 PMAQI
30th Jul 2026297 PMAQI
30th Jul 2026338 PMAQI
30th Jul 2026259 PMAQI
30th Jul 20263010 PMAQI
30th Jul 20262811 PMAQI
31st Jul 20262912 AMAQI
31st Jul 2026411 AMAQI
31st Jul 2026522 AMAQI

23°C18/28°C

31st Jul 2026303 AMAQI
3 AM
31st Jul 2026304 AMAQI
31st Jul 2026335 AMAQI
31st Jul 2026286 AMAQI
31st Jul 2026217 AMAQI
31st Jul 2026588 AMAQI
31st Jul 2026439 AMAQI
31st Jul 20263410 AMAQI
31st Jul 20265011 AMAQI
11 AM
31st Jul 20262812 PMAQI
31st Jul 2026281 PMAQI
31st Jul 2026252 PMAQI
31st Jul 2026303 PMAQI
31st Jul 2026354 PMAQI
31st Jul 2026565 PMAQI
31st Jul 2026516 PMAQI
31st Jul 2026437 PMAQI
7 PM
31st Jul 2026288 PMAQI
31st Jul 2026279 PMAQI
31st Jul 20262310 PMAQI
31st Jul 20264911 PMAQI
11 PM
2 AM

19°C18/22°C

Day time
Avg. Highest Time
3 AM

37AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
12 PM

30AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 3 AM (Avg. 37), while the lowest AQI was between 12 PM to 12 PM (Avg. 30).
Night time
Avg. Highest Time
12 AM

41AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
8 PM

34AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 41), while the lowest AQI was between 8 PM to 8 PM (Avg. 34).

2026 Days Vs Air Quality

Yichun, Heilongjiang, China

2026

55%

117

39%

82

5%

11

0.9%

2

Total number of days with different AQI categories in last 212 days in 2026 (153 days remaining)

Good
117 Days
Moderate
82 Days
Poor
11 Days
Unhealthy
2 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 55%

Health Risk Level:

Considerable

In 2026, 55% of 212 days were within WHO’s safe air quality limits, and 45% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.

Annual Air Quality Insights

Yichun, 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
54AQI (US)
2nd January 2026
65AQI (US)
3rd January 2026
67AQI (US)
4th January 2026
65AQI (US)
5th January 2026
59AQI (US)
6th January 2026
88AQI (US)
7th January 2026
65AQI (US)
8th January 2026
68AQI (US)
9th January 2026
106AQI (US)
10th January 2026
73AQI (US)
11th January 2026
58AQI (US)
12th January 2026
92AQI (US)
13th January 2026
84AQI (US)
14th January 2026
73AQI (US)
15th January 2026
77AQI (US)
16th January 2026
58AQI (US)
17th January 2026
78AQI (US)
18th January 2026
88AQI (US)
19th January 2026
92AQI (US)
20th January 2026
65AQI (US)
21st January 2026
51AQI (US)
22nd January 2026
48AQI (US)
23rd January 2026
57AQI (US)
24th January 2026
62AQI (US)
25th January 2026
39AQI (US)
26th January 2026
45AQI (US)
27th January 2026
70AQI (US)
28th January 2026
61AQI (US)
29th January 2026
31AQI (US)
30th January 2026
44AQI (US)
31st January 2026
58AQI (US)
1st February 2026
74AQI (US)
2nd February 2026
74AQI (US)
3rd February 2026
46AQI (US)
4th February 2026
106AQI (US)
5th February 2026
78AQI (US)
6th February 2026
36AQI (US)
7th February 2026
38AQI (US)
8th February 2026
63AQI (US)
9th February 2026
89AQI (US)
10th February 2026
104AQI (US)
11th February 2026
84AQI (US)
12th February 2026
73AQI (US)
13th February 2026
100AQI (US)
14th February 2026
74AQI (US)
15th February 2026
34AQI (US)
16th February 2026
60AQI (US)
17th February 2026
81AQI (US)
18th February 2026
34AQI (US)
19th February 2026
70AQI (US)
20th February 2026
64AQI (US)
21st February 2026
94AQI (US)
22nd February 2026
68AQI (US)
23rd February 2026
36AQI (US)
24th February 2026
36AQI (US)
25th February 2026
62AQI (US)
26th February 2026
44AQI (US)
27th February 2026
39AQI (US)
28th February 2026
38AQI (US)
1st March 2026
38AQI (US)
2nd March 2026
51AQI (US)
3rd March 2026
48AQI (US)
4th March 2026
62AQI (US)
5th March 2026
64AQI (US)
6th March 2026
52AQI (US)
7th March 2026
40AQI (US)
8th March 2026
42AQI (US)
9th March 2026
34AQI (US)
10th March 2026
60AQI (US)
11th March 2026
48AQI (US)
12th March 2026
52AQI (US)
13th March 2026
62AQI (US)
14th March 2026
72AQI (US)
15th March 2026
36AQI (US)
16th March 2026
42AQI (US)
17th March 2026
54AQI (US)
18th March 2026
60AQI (US)
19th March 2026
106AQI (US)
20th March 2026
70AQI (US)
21st March 2026
128AQI (US)
22nd March 2026
140AQI (US)
23rd March 2026
96AQI (US)
24th March 2026
116AQI (US)
25th March 2026
166AQI (US)
26th March 2026
152AQI (US)
27th March 2026
96AQI (US)
28th March 2026
68AQI (US)
29th March 2026
78AQI (US)
30th March 2026
42AQI (US)
31st March 2026
107AQI (US)
1st April 2026
116AQI (US)
2nd April 2026
149AQI (US)
3rd April 2026
88AQI (US)
4th April 2026
74AQI (US)
5th April 2026
70AQI (US)
6th April 2026
46AQI (US)
7th April 2026
24AQI (US)
8th April 2026
49AQI (US)
9th April 2026
34AQI (US)
10th April 2026
46AQI (US)
11th April 2026
56AQI (US)
12th April 2026
54AQI (US)
13th April 2026
28AQI (US)
14th April 2026
41AQI (US)
15th April 2026
69AQI (US)
16th April 2026
76AQI (US)
17th April 2026
108AQI (US)
18th April 2026
48AQI (US)
19th April 2026
38AQI (US)
20th April 2026
39AQI (US)
21st April 2026
40AQI (US)
22nd April 2026
23AQI (US)
23rd April 2026
22AQI (US)
24th April 2026
38AQI (US)
25th April 2026
43AQI (US)
26th April 2026
43AQI (US)
27th April 2026
28AQI (US)
28th April 2026
30AQI (US)
29th April 2026
44AQI (US)
30th April 2026
59AQI (US)
1st May 2026
28AQI (US)
2nd May 2026
41AQI (US)
3rd May 2026
28AQI (US)
4th May 2026
54AQI (US)
5th May 2026
40AQI (US)
6th May 2026
47AQI (US)
7th May 2026
27AQI (US)
8th May 2026
29AQI (US)
9th May 2026
43AQI (US)
10th May 2026
58AQI (US)
11th May 2026
70AQI (US)
12th May 2026
68AQI (US)
13th May 2026
96AQI (US)
14th May 2026
67AQI (US)
15th May 2026
43AQI (US)
16th May 2026
78AQI (US)
17th May 2026
66AQI (US)
18th May 2026
57AQI (US)
19th May 2026
55AQI (US)
20th May 2026
64AQI (US)
21st May 2026
67AQI (US)
22nd May 2026
78AQI (US)
23rd May 2026
71AQI (US)
24th May 2026
70AQI (US)
25th May 2026
66AQI (US)
26th May 2026
45AQI (US)
27th May 2026
28AQI (US)
28th May 2026
30AQI (US)
29th May 2026
32AQI (US)
30th May 2026
29AQI (US)
31st May 2026
37AQI (US)
1st June 2026
49AQI (US)
2nd June 2026
40AQI (US)
3rd June 2026
39AQI (US)
4th June 2026
21AQI (US)
5th June 2026
18AQI (US)
6th June 2026
24AQI (US)
7th June 2026
22AQI (US)
8th June 2026
22AQI (US)
9th June 2026
25AQI (US)
10th June 2026
33AQI (US)
11th June 2026
37AQI (US)
12th June 2026
36AQI (US)
13th June 2026
24AQI (US)
14th June 2026
22AQI (US)
15th June 2026
35AQI (US)
16th June 2026
47AQI (US)
17th June 2026
44AQI (US)
18th June 2026
32AQI (US)
19th June 2026
39AQI (US)
20th June 2026
49AQI (US)
21st June 2026
45AQI (US)
22nd June 2026
51AQI (US)
23rd June 2026
45AQI (US)
24th June 2026
48AQI (US)
25th June 2026
38AQI (US)
26th June 2026
36AQI (US)
27th June 2026
28AQI (US)
28th June 2026
29AQI (US)
29th June 2026
28AQI (US)
30th June 2026
36AQI (US)
1st July 2026
38AQI (US)
2nd July 2026
35AQI (US)
3rd July 2026
48AQI (US)
4th July 2026
31AQI (US)
5th July 2026
26AQI (US)
6th July 2026
23AQI (US)
7th July 2026
24AQI (US)
8th July 2026
24AQI (US)
9th July 2026
24AQI (US)
10th July 2026
42AQI (US)
11th July 2026
40AQI (US)
12th July 2026
37AQI (US)
13th July 2026
37AQI (US)
14th July 2026
30AQI (US)
15th July 2026
36AQI (US)
16th July 2026
25AQI (US)
17th July 2026
31AQI (US)
18th July 2026
38AQI (US)
19th July 2026
44AQI (US)
20th July 2026
37AQI (US)
21st July 2026
41AQI (US)
22nd July 2026
30AQI (US)
23rd July 2026
46AQI (US)
24th July 2026
28AQI (US)
25th July 2026
27AQI (US)
26th July 2026
36AQI (US)
27th July 2026
32AQI (US)
28th July 2026
52AQI (US)
29th July 2026
45AQI (US)
30th July 2026
37AQI (US)
31st July 2026
36AQI (US)
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

66AQI (US)

64AQI (US)

74AQI (US)

54AQI (US)

52AQI (US)

35AQI (US)

35AQI (US)

No. of days

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

202654AQI (US)

5
25
1
10
16
2
9
15
5
2
19
8
3
15
16
29
1
30
1
117
82
11
2

Highest AQI (US) recorded in

March

74AQI (US)

Lowest AQI (US) recorded in

July

35AQI (US)

202576AQI (US)

2
20
9
19
9
28
3
23
7
1
29
1
3
27
17
14
29
2
20
10
27
3
1
1
19
9
1
25
6
71
225
58
11

Highest AQI (US) recorded in

January

134AQI (US)

Lowest AQI (US) recorded in

August

42AQI (US)

202468AQI (US)

4
22
5
4
14
10
1
11
19
1
8
13
9
11
17
3
24
5
1
10
10
11
30
27
3
10
18
3
4
19
6
1
22
9
143
162
58
2

Highest AQI (US) recorded in

December

96AQI (US)

Lowest AQI (US) recorded in

August

40AQI (US)

202364AQI (US)

1
22
8
3
18
6
1
7
16
6
2
6
18
5
1
13
16
2
12
9
29
1
27
3
23
5
3
8
19
2
4
24
3
133
151
35
4

Highest AQI (US) recorded in

January

91AQI (US)

Lowest AQI (US) recorded in

August

36AQI (US)

202263AQI (US)

1
21
9
4
13
5
12
11
12
13
3
1
1
10
21
23
7
17
4
1
1
22
6
1
20
10
1
8
13
9
5
17
5
135
137
33
1
1

Highest AQI (US) recorded in

January

88AQI (US)

Lowest AQI (US) recorded in

July

39AQI (US)

202162AQI (US)

1
13
14
2
17
6
1
5
22
2
12
12
4
1
1
16
14
1
18
11
12
18
24
6
30
24
5
2
12
10
8
8
15
8
164
143
45
1
2

Highest AQI (US) recorded in

January

100AQI (US)

Lowest AQI (US) recorded in

September

39AQI (US)

202053AQI (US)

4
8
1
9
9
2
1
9
9
26
4
22
9
28
3
25
5
21
9
1
17
11
2
2
24
5
163
91
11
1

Highest AQI (US) recorded in

December

78AQI (US)

Lowest AQI (US) recorded in

June

37AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
76AQI (US)
Least Polluted Year Recorded
2020(Avg.)
53AQI (US)

Yichun's annual 2026 AQI (US) (54) shows an average percentage change of -15.07% (improved AQI (US)) compared to previous years: 2020 (53), 2021 (62), 2022 (63), 2023 (64), 2024 (68), 2025 (76).