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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

City Monitoring Station, Yanan, Shaanxi, 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

City Monitoring Station, Yanan, Shaanxi, China

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
26th Jul 2024
86AQI
Lowest AQI recorded on
11th Jul 2026
19AQI

Same Day Analysis (13th July):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 44 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 12th Jul - 13th Jul 2026

City Monitoring Station, Yanan, Shaanxi, China

AQI
Day
Night
.

5 AM12th Jul 2026

8 PM

4 AM13th Jul 2026

Day time
Avg. Highest Time
6AM12th Jul

64AQI

Avg. Lowest Time
6PM12th Jul

27AQI

Night time
Avg. Highest Time
12AM13th Jul

48AQI

Avg. Lowest Time
4AM13th Jul

38AQI

In the last 24 hours,

City Monitoring Station's AQI reached its highest point of 64 at 6 AM during the Day, while the lowest point, 27, was recorded at 6 PM during the Day between 12th Jul and 13th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

City Monitoring Station, Yanan, Shaanxi, China

JunJul
14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
14th Jun 2026225 AMAQI
14th Jun 2026246 AMAQI
14th Jun 2026247 AMAQI
14th Jun 2026248 AMAQI
14th Jun 2026269 AMAQI
14th Jun 20262510 AMAQI
14th Jun 20262811 AMAQI
14th Jun 20262812 PMAQI
14th Jun 2026261 PMAQI
14th Jun 2026282 PMAQI
14th Jun 2026243 PMAQI
14th Jun 2026244 PMAQI
14th Jun 2026245 PMAQI
14th Jun 2026246 PMAQI
14th Jun 2026247 PMAQI
14th Jun 2026298 PMAQI
14th Jun 2026269 PMAQI
14th Jun 20263110 PMAQI
14th Jun 20262811 PMAQI
15th Jun 20263612 AMAQI
15th Jun 2026321 AMAQI
15th Jun 2026282 AMAQI
15th Jun 2026233 AMAQI
15th Jun 2026244 AMAQI

25°C17/33°C

15th Jun 2026215 AMAQI
15th Jun 2026266 AMAQI
15th Jun 2026237 AMAQI
15th Jun 2026318 AMAQI
15th Jun 2026329 AMAQI
15th Jun 20267410 AMAQI
15th Jun 20266711 AMAQI
15th Jun 20265212 PMAQI
15th Jun 2026501 PMAQI
15th Jun 2026482 PMAQI
15th Jun 2026423 PMAQI
15th Jun 2026474 PMAQI
15th Jun 2026295 PMAQI
15th Jun 2026366 PMAQI
15th Jun 2026277 PMAQI
15th Jun 2026608 PMAQI
15th Jun 2026689 PMAQI
15th Jun 20266410 PMAQI
15th Jun 20266511 PMAQI
16th Jun 20267812 AMAQI
16th Jun 2026641 AMAQI
16th Jun 2026642 AMAQI
16th Jun 2026603 AMAQI
16th Jun 2026554 AMAQI

25°C18/33°C

16th Jun 2026575 AMAQI
16th Jun 2026726 AMAQI
16th Jun 2026717 AMAQI
16th Jun 2026638 AMAQI
16th Jun 2026709 AMAQI
16th Jun 20268810 AMAQI
16th Jun 20268511 AMAQI
16th Jun 20266912 PMAQI
16th Jun 2026591 PMAQI
16th Jun 2026542 PMAQI
16th Jun 2026443 PMAQI
16th Jun 2026404 PMAQI
16th Jun 2026315 PMAQI
16th Jun 2026336 PMAQI
16th Jun 2026317 PMAQI
16th Jun 2026468 PMAQI
16th Jun 2026639 PMAQI
16th Jun 20266710 PMAQI
16th Jun 20267411 PMAQI
17th Jun 20268012 AMAQI
17th Jun 2026801 AMAQI
17th Jun 2026872 AMAQI
17th Jun 2026813 AMAQI
17th Jun 2026864 AMAQI

24°C17/32°C

17th Jun 2026805 AMAQI
17th Jun 2026926 AMAQI
17th Jun 2026837 AMAQI
17th Jun 2026848 AMAQI
17th Jun 20261219 AMAQI
17th Jun 20268910 AMAQI
17th Jun 20266911 AMAQI
17th Jun 20266212 PMAQI
17th Jun 2026601 PMAQI
17th Jun 2026552 PMAQI
17th Jun 2026543 PMAQI
17th Jun 2026444 PMAQI
17th Jun 2026405 PMAQI
17th Jun 2026446 PMAQI
17th Jun 2026507 PMAQI
17th Jun 2026508 PMAQI
17th Jun 2026409 PMAQI
17th Jun 20264410 PMAQI
17th Jun 20264411 PMAQI
18th Jun 20264812 AMAQI
18th Jun 2026521 AMAQI
18th Jun 2026542 AMAQI
18th Jun 2026543 AMAQI
18th Jun 2026544 AMAQI

24°C19/31°C

18th Jun 2026535 AMAQI
18th Jun 2026536 AMAQI
18th Jun 2026547 AMAQI
18th Jun 2026848 AMAQI
18th Jun 20261169 AMAQI
18th Jun 202611210 AMAQI
18th Jun 202610211 AMAQI
18th Jun 20268712 PMAQI
18th Jun 2026781 PMAQI
18th Jun 2026662 PMAQI
18th Jun 2026603 PMAQI
18th Jun 2026534 PMAQI
18th Jun 2026485 PMAQI
18th Jun 2026506 PMAQI
18th Jun 2026527 PMAQI
18th Jun 2026518 PMAQI
18th Jun 2026369 PMAQI
18th Jun 20263310 PMAQI
18th Jun 20263811 PMAQI
19th Jun 20264612 AMAQI
19th Jun 2026331 AMAQI
19th Jun 2026332 AMAQI
19th Jun 2026313 AMAQI
19th Jun 2026274 AMAQI

23°C18/31°C

19th Jun 2026255 AMAQI
19th Jun 2026426 AMAQI
19th Jun 2026367 AMAQI
19th Jun 2026568 AMAQI
19th Jun 2026589 AMAQI
19th Jun 20264610 AMAQI
19th Jun 20262911 AMAQI
19th Jun 20262912 PMAQI
19th Jun 2026251 PMAQI
19th Jun 2026182 PMAQI
19th Jun 2026193 PMAQI
19th Jun 2026194 PMAQI
19th Jun 2026185 PMAQI
19th Jun 2026206 PMAQI
19th Jun 2026217 PMAQI
19th Jun 2026258 PMAQI
19th Jun 2026519 PMAQI
19th Jun 20264410 PMAQI
19th Jun 20263411 PMAQI
20th Jun 20262312 AMAQI
20th Jun 2026211 AMAQI
20th Jun 2026192 AMAQI
20th Jun 2026233 AMAQI
20th Jun 2026234 AMAQI

22°C14/28°C

20th Jun 2026275 AMAQI
20th Jun 2026316 AMAQI
20th Jun 2026427 AMAQI
20th Jun 2026668 AMAQI
20th Jun 2026729 AMAQI
20th Jun 20266010 AMAQI
20th Jun 20262511 AMAQI
20th Jun 20263612 PMAQI
20th Jun 2026491 PMAQI
20th Jun 2026512 PMAQI
20th Jun 2026383 PMAQI
20th Jun 2026324 PMAQI
20th Jun 2026345 PMAQI
20th Jun 2026366 PMAQI
20th Jun 2026367 PMAQI
20th Jun 2026408 PMAQI
20th Jun 2026429 PMAQI
20th Jun 20265010 PMAQI
20th Jun 20264211 PMAQI
21st Jun 20264412 AMAQI
21st Jun 2026461 AMAQI
21st Jun 2026482 AMAQI
21st Jun 2026463 AMAQI

21°C17/28°C

21st Jun 2026465 AMAQI
21st Jun 2026446 AMAQI
21st Jun 2026427 AMAQI
21st Jun 2026468 AMAQI
21st Jun 2026209 AMAQI
21st Jun 20262410 AMAQI
21st Jun 20262411 AMAQI
21st Jun 20265712 PMAQI
21st Jun 2026601 PMAQI
21st Jun 2026302 PMAQI
21st Jun 2026283 PMAQI
21st Jun 2026294 PMAQI
21st Jun 2026205 PMAQI
21st Jun 2026216 PMAQI
21st Jun 2026227 PMAQI
21st Jun 2026208 PMAQI
21st Jun 2026249 PMAQI
21st Jun 20262710 PMAQI
21st Jun 20262411 PMAQI
22nd Jun 20262512 AMAQI
22nd Jun 2026261 AMAQI
22nd Jun 2026272 AMAQI
22nd Jun 2026223 AMAQI
22nd Jun 2026234 AMAQI

19°C13/23°C

22nd Jun 2026255 AMAQI
22nd Jun 2026346 AMAQI
22nd Jun 2026487 AMAQI
22nd Jun 2026878 AMAQI
22nd Jun 2026549 AMAQI
22nd Jun 20262110 AMAQI
22nd Jun 20261111 AMAQI
22nd Jun 20261012 PMAQI
22nd Jun 2026121 PMAQI
22nd Jun 202682 PMAQI
22nd Jun 2026123 PMAQI
22nd Jun 2026104 PMAQI
22nd Jun 2026125 PMAQI
22nd Jun 2026136 PMAQI
22nd Jun 2026107 PMAQI
22nd Jun 2026108 PMAQI
22nd Jun 2026159 PMAQI
22nd Jun 20261210 PMAQI
22nd Jun 20261011 PMAQI
23rd Jun 20261712 AMAQI
23rd Jun 2026231 AMAQI
23rd Jun 2026272 AMAQI
23rd Jun 2026443 AMAQI
23rd Jun 2026514 AMAQI

20°C13/30°C

23rd Jun 2026785 AMAQI
23rd Jun 2026866 AMAQI
23rd Jun 2026787 AMAQI
23rd Jun 2026728 AMAQI
23rd Jun 2026719 AMAQI
23rd Jun 20267410 AMAQI
23rd Jun 20266611 AMAQI
23rd Jun 20264012 PMAQI
23rd Jun 2026301 PMAQI
23rd Jun 2026282 PMAQI
23rd Jun 2026203 PMAQI
23rd Jun 2026164 PMAQI
23rd Jun 2026145 PMAQI
23rd Jun 2026166 PMAQI
23rd Jun 2026147 PMAQI
23rd Jun 2026148 PMAQI
23rd Jun 2026219 PMAQI
23rd Jun 20262510 PMAQI
23rd Jun 20262911 PMAQI
24th Jun 20262712 AMAQI
24th Jun 2026291 AMAQI
24th Jun 2026362 AMAQI
24th Jun 2026403 AMAQI
24th Jun 2026464 AMAQI

22°C14/29°C

24th Jun 2026565 AMAQI
24th Jun 2026516 AMAQI
24th Jun 2026537 AMAQI
24th Jun 2026828 AMAQI
24th Jun 2026829 AMAQI
24th Jun 20267810 AMAQI
24th Jun 20267811 AMAQI
24th Jun 20265412 PMAQI
24th Jun 2026281 PMAQI
24th Jun 2026342 PMAQI
24th Jun 2026293 PMAQI
24th Jun 2026234 PMAQI
24th Jun 2026215 PMAQI
24th Jun 2026216 PMAQI
24th Jun 2026237 PMAQI
24th Jun 2026278 PMAQI
24th Jun 2026369 PMAQI
24th Jun 20264610 PMAQI
24th Jun 20265511 PMAQI
25th Jun 20266212 AMAQI
25th Jun 2026581 AMAQI
25th Jun 2026562 AMAQI
25th Jun 2026533 AMAQI
25th Jun 2026534 AMAQI

23°C15/31°C

25th Jun 2026515 AMAQI
25th Jun 2026526 AMAQI
25th Jun 2026527 AMAQI
25th Jun 2026498 AMAQI
25th Jun 2026549 AMAQI
25th Jun 20266010 AMAQI
25th Jun 20265111 AMAQI
25th Jun 20265112 PMAQI
25th Jun 2026511 PMAQI
25th Jun 2026482 PMAQI
25th Jun 2026463 PMAQI
25th Jun 2026424 PMAQI
25th Jun 2026445 PMAQI
25th Jun 2026386 PMAQI
25th Jun 2026337 PMAQI
25th Jun 2026408 PMAQI
25th Jun 2026429 PMAQI
25th Jun 20264210 PMAQI
25th Jun 20264211 PMAQI
26th Jun 20264212 AMAQI
26th Jun 2026421 AMAQI
26th Jun 2026402 AMAQI
26th Jun 2026493 AMAQI
26th Jun 2026524 AMAQI

24°C18/31°C

26th Jun 2026535 AMAQI
26th Jun 2026516 AMAQI
26th Jun 2026517 AMAQI
26th Jun 2026498 AMAQI
26th Jun 2026579 AMAQI
26th Jun 20263610 AMAQI
26th Jun 20262911 AMAQI
26th Jun 20264412 PMAQI
26th Jun 2026581 PMAQI
26th Jun 2026352 PMAQI
26th Jun 2026383 PMAQI
26th Jun 2026444 PMAQI
26th Jun 2026385 PMAQI
26th Jun 2026236 PMAQI
26th Jun 2026387 PMAQI
26th Jun 2026408 PMAQI
26th Jun 2026529 PMAQI
26th Jun 20266010 PMAQI
26th Jun 20267011 PMAQI
27th Jun 20266212 AMAQI
27th Jun 2026561 AMAQI
27th Jun 2026602 AMAQI
27th Jun 2026883 AMAQI
27th Jun 2026604 AMAQI

24°C19/32°C

27th Jun 2026655 AMAQI
27th Jun 2026686 AMAQI
27th Jun 2026657 AMAQI
27th Jun 2026668 AMAQI
27th Jun 2026719 AMAQI
27th Jun 20268410 AMAQI
27th Jun 20268011 AMAQI
27th Jun 20265412 PMAQI
27th Jun 2026501 PMAQI
27th Jun 2026492 PMAQI
27th Jun 2026483 PMAQI
27th Jun 2026504 PMAQI
27th Jun 2026485 PMAQI
27th Jun 2026566 PMAQI
27th Jun 2026667 PMAQI
27th Jun 2026628 PMAQI
27th Jun 2026509 PMAQI
27th Jun 20265410 PMAQI
27th Jun 20265411 PMAQI
28th Jun 20266012 AMAQI
28th Jun 2026681 AMAQI
28th Jun 2026642 AMAQI
28th Jun 2026603 AMAQI
28th Jun 2026664 AMAQI

22°C17/32°C

28th Jun 2026655 AMAQI
28th Jun 2026646 AMAQI
28th Jun 2026607 AMAQI
28th Jun 2026628 AMAQI
28th Jun 2026689 AMAQI
28th Jun 20268010 AMAQI
28th Jun 20267111 AMAQI
28th Jun 20265812 PMAQI
28th Jun 2026551 PMAQI
28th Jun 2026462 PMAQI
28th Jun 2026523 PMAQI
28th Jun 2026514 PMAQI
28th Jun 2026525 PMAQI
28th Jun 2026526 PMAQI
28th Jun 2026547 PMAQI
28th Jun 2026588 PMAQI
28th Jun 2026629 PMAQI
28th Jun 20266410 PMAQI
28th Jun 20266511 PMAQI
29th Jun 20267612 AMAQI
29th Jun 2026761 AMAQI
29th Jun 2026562 AMAQI
29th Jun 2026503 AMAQI
29th Jun 2026544 AMAQI

23°C16/34°C

29th Jun 2026725 AMAQI
29th Jun 2026366 AMAQI
29th Jun 2026787 AMAQI
29th Jun 2026898 AMAQI
29th Jun 20261029 AMAQI
29th Jun 20269310 AMAQI
29th Jun 20265911 AMAQI
29th Jun 20265512 PMAQI
29th Jun 2026551 PMAQI
29th Jun 2026582 PMAQI
29th Jun 2026603 PMAQI
29th Jun 2026464 PMAQI
29th Jun 2026385 PMAQI
29th Jun 2026566 PMAQI
29th Jun 2026527 PMAQI
29th Jun 2026528 PMAQI
29th Jun 2026539 PMAQI
29th Jun 20265510 PMAQI
29th Jun 20265811 PMAQI
30th Jun 20266412 AMAQI
30th Jun 2026641 AMAQI
30th Jun 2026602 AMAQI
30th Jun 2026633 AMAQI
30th Jun 2026634 AMAQI

22°C17/33°C

30th Jun 2026685 AMAQI
30th Jun 2026866 AMAQI
30th Jun 2026817 AMAQI
30th Jun 2026628 AMAQI
30th Jun 2026429 AMAQI
30th Jun 20268910 AMAQI
30th Jun 20266011 AMAQI
30th Jun 20263312 PMAQI
30th Jun 2026431 PMAQI
30th Jun 2026352 PMAQI
30th Jun 2026383 PMAQI
30th Jun 2026494 PMAQI
30th Jun 2026425 PMAQI
30th Jun 2026276 PMAQI
30th Jun 2026237 PMAQI
30th Jun 2026218 PMAQI
30th Jun 2026219 PMAQI
30th Jun 20262710 PMAQI
30th Jun 20263111 PMAQI
1st Jul 20263312 AMAQI
1st Jul 2026601 AMAQI
1st Jul 2026342 AMAQI
1st Jul 2026313 AMAQI
1st Jul 2026494 AMAQI

22°C16/34°C

1st Jul 2026315 AMAQI
1st Jul 2026336 AMAQI
1st Jul 2026297 AMAQI
1st Jul 2026298 AMAQI
1st Jul 2026319 AMAQI
1st Jul 20263410 AMAQI
1st Jul 20262911 AMAQI
1st Jul 20262812 PMAQI
1st Jul 2026341 PMAQI
1st Jul 2026412 PMAQI
1st Jul 2026383 PMAQI
1st Jul 2026324 PMAQI
1st Jul 2026245 PMAQI
1st Jul 2026236 PMAQI
1st Jul 2026257 PMAQI
1st Jul 2026298 PMAQI
1st Jul 2026549 PMAQI
1st Jul 20265510 PMAQI
1st Jul 20265511 PMAQI
2nd Jul 20265312 AMAQI
2nd Jul 2026521 AMAQI
2nd Jul 2026502 AMAQI
2nd Jul 2026443 AMAQI
2nd Jul 2026484 AMAQI

24°C15/33°C

2nd Jul 2026525 AMAQI
2nd Jul 2026516 AMAQI
2nd Jul 2026527 AMAQI
2nd Jul 2026558 AMAQI
2nd Jul 2026629 AMAQI
2nd Jul 20267110 AMAQI
2nd Jul 20262311 AMAQI
2nd Jul 20262412 PMAQI
2nd Jul 2026261 PMAQI
2nd Jul 2026282 PMAQI
2nd Jul 2026283 PMAQI
2nd Jul 2026274 PMAQI
2nd Jul 2026265 PMAQI
2nd Jul 2026246 PMAQI
2nd Jul 2026267 PMAQI
2nd Jul 2026308 PMAQI
2nd Jul 2026309 PMAQI
2nd Jul 20264210 PMAQI
2nd Jul 20265711 PMAQI
3rd Jul 20265412 AMAQI
3rd Jul 2026531 AMAQI
3rd Jul 2026742 AMAQI
3rd Jul 2026973 AMAQI
3rd Jul 2026944 AMAQI

25°C19/34°C

3rd Jul 2026955 AMAQI
3rd Jul 2026856 AMAQI
3rd Jul 2026707 AMAQI
3rd Jul 2026708 AMAQI
3rd Jul 2026679 AMAQI
3rd Jul 20266210 AMAQI
3rd Jul 20265111 AMAQI
3rd Jul 20263612 PMAQI
3rd Jul 2026291 PMAQI
3rd Jul 2026182 PMAQI
3rd Jul 2026163 PMAQI
3rd Jul 2026164 PMAQI
3rd Jul 2026145 PMAQI
3rd Jul 2026186 PMAQI
3rd Jul 2026107 PMAQI
3rd Jul 2026148 PMAQI
3rd Jul 2026199 PMAQI
3rd Jul 20263610 PMAQI
3rd Jul 20264211 PMAQI
4th Jul 20264412 AMAQI
4th Jul 2026441 AMAQI
4th Jul 2026462 AMAQI
4th Jul 2026423 AMAQI
4th Jul 2026424 AMAQI

25°C17/34°C

4th Jul 2026405 AMAQI
4th Jul 2026386 AMAQI
4th Jul 2026427 AMAQI
4th Jul 2026488 AMAQI
4th Jul 2026589 AMAQI
4th Jul 20266610 AMAQI
4th Jul 20264811 AMAQI
4th Jul 20263112 PMAQI
4th Jul 2026251 PMAQI
4th Jul 2026262 PMAQI
4th Jul 2026213 PMAQI
4th Jul 2026184 PMAQI
4th Jul 2026175 PMAQI
4th Jul 2026196 PMAQI
4th Jul 2026237 PMAQI
4th Jul 2026258 PMAQI
4th Jul 2026279 PMAQI
4th Jul 20264210 PMAQI
4th Jul 20265411 PMAQI
5th Jul 20266012 AMAQI
5th Jul 2026571 AMAQI
5th Jul 2026562 AMAQI
5th Jul 2026533 AMAQI
5th Jul 2026554 AMAQI

27°C19/36°C

5th Jul 2026565 AMAQI
5th Jul 2026546 AMAQI
5th Jul 2026647 AMAQI
5th Jul 2026628 AMAQI
5th Jul 2026609 AMAQI
5th Jul 20269010 AMAQI
5th Jul 20265011 AMAQI
5th Jul 20264212 PMAQI
5th Jul 2026321 PMAQI
5th Jul 2026292 PMAQI
5th Jul 2026293 PMAQI
5th Jul 2026254 PMAQI
5th Jul 2026255 PMAQI
5th Jul 2026366 PMAQI
5th Jul 2026447 PMAQI
5th Jul 2026428 PMAQI
5th Jul 2026449 PMAQI
5th Jul 20265410 PMAQI
5th Jul 20265811 PMAQI
6th Jul 20266512 AMAQI
6th Jul 2026901 AMAQI
6th Jul 20261042 AMAQI
6th Jul 2026863 AMAQI
6th Jul 2026714 AMAQI

28°C19/39°C

6th Jul 2026695 AMAQI
6th Jul 2026606 AMAQI
6th Jul 2026527 AMAQI
6th Jul 2026538 AMAQI
6th Jul 2026529 AMAQI
6th Jul 20265810 AMAQI
6th Jul 20265611 AMAQI
6th Jul 20264812 PMAQI
6th Jul 2026321 PMAQI
6th Jul 2026262 PMAQI
6th Jul 2026213 PMAQI
6th Jul 2026174 PMAQI
6th Jul 2026165 PMAQI
6th Jul 2026176 PMAQI
6th Jul 2026187 PMAQI
6th Jul 2026188 PMAQI
6th Jul 2026309 PMAQI
6th Jul 20264610 PMAQI
6th Jul 20266011 PMAQI
7th Jul 20265712 AMAQI
7th Jul 2026551 AMAQI
7th Jul 2026522 AMAQI
7th Jul 2026463 AMAQI
7th Jul 2026424 AMAQI

26°C19/34°C

7th Jul 2026405 AMAQI
7th Jul 2026386 AMAQI
7th Jul 2026337 AMAQI
7th Jul 2026408 AMAQI
7th Jul 2026519 AMAQI
7th Jul 20265110 AMAQI
7th Jul 20264611 AMAQI
7th Jul 20264612 PMAQI
7th Jul 2026381 PMAQI
7th Jul 2026282 PMAQI
7th Jul 2026243 PMAQI
7th Jul 2026284 PMAQI
7th Jul 2026265 PMAQI
7th Jul 2026246 PMAQI
7th Jul 2026317 PMAQI
7th Jul 2026368 PMAQI
7th Jul 2026579 PMAQI
7th Jul 20269310 PMAQI
7th Jul 20268411 PMAQI
8th Jul 20266912 AMAQI
8th Jul 2026621 AMAQI
8th Jul 2026642 AMAQI
8th Jul 2026593 AMAQI
8th Jul 2026624 AMAQI

27°C18/35°C

8th Jul 2026665 AMAQI
8th Jul 2026576 AMAQI
8th Jul 2026567 AMAQI
8th Jul 2026648 AMAQI
8th Jul 2026719 AMAQI
8th Jul 20268410 AMAQI
8th Jul 20266911 AMAQI
8th Jul 20265512 PMAQI
8th Jul 2026511 PMAQI
8th Jul 2026402 PMAQI
8th Jul 2026323 PMAQI
8th Jul 2026274 PMAQI
8th Jul 2026265 PMAQI
8th Jul 2026286 PMAQI
8th Jul 2026337 PMAQI
8th Jul 2026368 PMAQI
8th Jul 2026539 PMAQI
8th Jul 20266010 PMAQI
8th Jul 20268411 PMAQI
9th Jul 20266612 AMAQI
9th Jul 2026561 AMAQI
9th Jul 2026552 AMAQI
9th Jul 2026513 AMAQI
9th Jul 2026994 AMAQI

28°C19/36°C

9th Jul 2026885 AMAQI
9th Jul 2026586 AMAQI
9th Jul 2026547 AMAQI
9th Jul 2026968 AMAQI
9th Jul 2026909 AMAQI
9th Jul 20267110 AMAQI
9th Jul 20266611 AMAQI
9th Jul 20265412 PMAQI
9th Jul 2026541 PMAQI
9th Jul 2026542 PMAQI
9th Jul 2026593 PMAQI
9th Jul 2026544 PMAQI
9th Jul 2026545 PMAQI
9th Jul 2026556 PMAQI
9th Jul 2026517 PMAQI
9th Jul 2026468 PMAQI
9th Jul 2026519 PMAQI
9th Jul 20266410 PMAQI
9th Jul 20267211 PMAQI
10th Jul 20268112 AMAQI
10th Jul 2026881 AMAQI
10th Jul 2026902 AMAQI
10th Jul 2026403 AMAQI
10th Jul 2026944 AMAQI

29°C22/38°C

10th Jul 2026975 AMAQI
10th Jul 2026486 AMAQI
10th Jul 2026497 AMAQI
10th Jul 2026678 AMAQI
10th Jul 2026929 AMAQI
10th Jul 202611210 AMAQI
10th Jul 20266711 AMAQI
10th Jul 20265112 PMAQI
10th Jul 2026531 PMAQI
10th Jul 2026542 PMAQI
10th Jul 2026513 PMAQI
10th Jul 2026504 PMAQI
10th Jul 2026515 PMAQI
10th Jul 2026536 PMAQI
10th Jul 2026487 PMAQI
10th Jul 2026388 PMAQI
10th Jul 2026299 PMAQI
10th Jul 20262710 PMAQI
10th Jul 20261611 PMAQI
11th Jul 20261412 AMAQI
11th Jul 2026141 AMAQI
11th Jul 202692 AMAQI
11th Jul 2026163 AMAQI
11th Jul 2026144 AMAQI

28°C22/36°C

11th Jul 2026185 AMAQI
11th Jul 2026186 AMAQI
11th Jul 2026217 AMAQI
11th Jul 2026338 AMAQI
11th Jul 2026299 AMAQI
11th Jul 20261610 AMAQI
11th Jul 2026811 AMAQI
11th Jul 2026812 PMAQI
11th Jul 202681 PMAQI
11th Jul 2026182 PMAQI
11th Jul 2026133 PMAQI
11th Jul 202684 PMAQI
11th Jul 202685 PMAQI
11th Jul 2026106 PMAQI
11th Jul 2026167 PMAQI
11th Jul 2026238 PMAQI
11th Jul 2026299 PMAQI
11th Jul 20265510 PMAQI
11th Jul 20264811 PMAQI
12th Jul 20264012 AMAQI
12th Jul 2026311 AMAQI
12th Jul 2026292 AMAQI
12th Jul 2026313 AMAQI
12th Jul 2026294 AMAQI

22°C19/23°C

12th Jul 2026445 AMAQI
12th Jul 2026646 AMAQI
12th Jul 2026607 AMAQI
12th Jul 2026648 AMAQI
12th Jul 2026609 AMAQI
12th Jul 20266210 AMAQI
12th Jul 20266011 AMAQI
12th Jul 20265512 PMAQI
12th Jul 2026461 PMAQI
12th Jul 2026382 PMAQI
12th Jul 2026363 PMAQI
12th Jul 2026274 PMAQI
12th Jul 2026295 PMAQI
12th Jul 2026276 PMAQI
12th Jul 2026307 PMAQI
12th Jul 2026328 PMAQI
12th Jul 2026429 PMAQI
12th Jul 20264210 PMAQI
12th Jul 20264411 PMAQI
13th Jul 20264812 AMAQI
13th Jul 2026421 AMAQI
13th Jul 2026402 AMAQI
13th Jul 2026383 AMAQI
13th Jul 2026384 AMAQI

23°C19/28°C

13th Jul 2026325 AMAQI
5 AM
13th Jul 2026386 AMAQI
13th Jul 2026407 AMAQI
13th Jul 2026468 AMAQI
13th Jul 2026469 AMAQI
13th Jul 20265010 AMAQI
13th Jul 20264011 AMAQI
13th Jul 20265212 PMAQI
12 PM
13th Jul 2026301 PMAQI
13th Jul 2026462 PMAQI
13th Jul 2026423 PMAQI
13th Jul 2026394 PMAQI
13th Jul 2026535 PMAQI
13th Jul 2026486 PMAQI
13th Jul 2026347 PMAQI
13th Jul 2026388 PMAQI
8 PM
13th Jul 2026559 PMAQI
13th Jul 20267210 PMAQI
13th Jul 20265811 PMAQI
12 AM
4 AM

27°C20/34°C

Day time
Avg. Highest Time
10 AM

65AQI

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

31AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 10 AM (Avg. 65), while the lowest AQI was between 5 PM to 5 PM (Avg. 31).
Night time
Avg. Highest Time
4 AM

52AQI

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

41AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 4 AM (Avg. 52), while the lowest AQI was between 9 PM to 9 PM (Avg. 41).

2026 Days Vs Air Quality

City Monitoring Station, Yanan, Shaanxi, China

2026

23%

45

61%

118

14%

27

2%

4

Total number of days with different AQI categories in last 194 days in 2026 (171 days remaining)

Good
45 Days
Moderate
118 Days
Poor
27 Days
Unhealthy
4 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 23%

Health Risk Level:

Very high

In 2026, 23% of 194 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

City Monitoring Station, Yanan, Shaanxi, 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
127AQI (US)
2nd January 2026
105AQI (US)
3rd January 2026
94AQI (US)
4th January 2026
100AQI (US)
5th January 2026
92AQI (US)
6th January 2026
79AQI (US)
7th January 2026
85AQI (US)
8th January 2026
90AQI (US)
9th January 2026
73AQI (US)
10th January 2026
65AQI (US)
11th January 2026
77AQI (US)
12th January 2026
82AQI (US)
13th January 2026
75AQI (US)
14th January 2026
83AQI (US)
15th January 2026
88AQI (US)
16th January 2026
82AQI (US)
17th January 2026
119AQI (US)
18th January 2026
82AQI (US)
19th January 2026
28AQI (US)
20th January 2026
48AQI (US)
21st January 2026
78AQI (US)
22nd January 2026
116AQI (US)
23rd January 2026
120AQI (US)
24th January 2026
128AQI (US)
25th January 2026
144AQI (US)
26th January 2026
113AQI (US)
27th January 2026
112AQI (US)
28th January 2026
132AQI (US)
29th January 2026
153AQI (US)
30th January 2026
152AQI (US)
31st January 2026
139AQI (US)
1st February 2026
104AQI (US)
2nd February 2026
67AQI (US)
3rd February 2026
96AQI (US)
4th February 2026
105AQI (US)
5th February 2026
91AQI (US)
6th February 2026
81AQI (US)
7th February 2026
45AQI (US)
8th February 2026
57AQI (US)
9th February 2026
88AQI (US)
10th February 2026
91AQI (US)
11th February 2026
102AQI (US)
12th February 2026
105AQI (US)
13th February 2026
90AQI (US)
14th February 2026
90AQI (US)
15th February 2026
48AQI (US)
16th February 2026
62AQI (US)
17th February 2026
103AQI (US)
18th February 2026
84AQI (US)
19th February 2026
74AQI (US)
20th February 2026
73AQI (US)
21st February 2026
84AQI (US)
22nd February 2026
117AQI (US)
23rd February 2026
156AQI (US)
24th February 2026
88AQI (US)
25th February 2026
125AQI (US)
26th February 2026
127AQI (US)
27th February 2026
126AQI (US)
28th February 2026
71AQI (US)
1st March 2026
46AQI (US)
2nd March 2026
44AQI (US)
3rd March 2026
67AQI (US)
4th March 2026
114AQI (US)
5th March 2026
70AQI (US)
6th March 2026
41AQI (US)
7th March 2026
83AQI (US)
8th March 2026
113AQI (US)
9th March 2026
89AQI (US)
10th March 2026
114AQI (US)
11th March 2026
70AQI (US)
12th March 2026
124AQI (US)
13th March 2026
152AQI (US)
14th March 2026
97AQI (US)
15th March 2026
68AQI (US)
16th March 2026
76AQI (US)
17th March 2026
91AQI (US)
18th March 2026
70AQI (US)
19th March 2026
82AQI (US)
20th March 2026
90AQI (US)
21st March 2026
104AQI (US)
22nd March 2026
99AQI (US)
23rd March 2026
95AQI (US)
24th March 2026
96AQI (US)
25th March 2026
85AQI (US)
26th March 2026
90AQI (US)
27th March 2026
88AQI (US)
28th March 2026
81AQI (US)
29th March 2026
66AQI (US)
30th March 2026
75AQI (US)
31st March 2026
57AQI (US)
1st April 2026
57AQI (US)
2nd April 2026
66AQI (US)
3rd April 2026
85AQI (US)
4th April 2026
65AQI (US)
5th April 2026
80AQI (US)
6th April 2026
70AQI (US)
7th April 2026
71AQI (US)
8th April 2026
105AQI (US)
9th April 2026
74AQI (US)
10th April 2026
57AQI (US)
11th April 2026
57AQI (US)
12th April 2026
59AQI (US)
13th April 2026
56AQI (US)
14th April 2026
77AQI (US)
15th April 2026
81AQI (US)
16th April 2026
45AQI (US)
17th April 2026
46AQI (US)
18th April 2026
63AQI (US)
19th April 2026
78AQI (US)
20th April 2026
79AQI (US)
21st April 2026
65AQI (US)
22nd April 2026
58AQI (US)
23rd April 2026
70AQI (US)
24th April 2026
76AQI (US)
25th April 2026
78AQI (US)
26th April 2026
76AQI (US)
27th April 2026
85AQI (US)
28th April 2026
77AQI (US)
29th April 2026
52AQI (US)
30th April 2026
72AQI (US)
1st May 2026
78AQI (US)
2nd May 2026
40AQI (US)
3rd May 2026
42AQI (US)
4th May 2026
53AQI (US)
5th May 2026
54AQI (US)
6th May 2026
71AQI (US)
7th May 2026
48AQI (US)
8th May 2026
43AQI (US)
9th May 2026
60AQI (US)
10th May 2026
87AQI (US)
11th May 2026
89AQI (US)
12th May 2026
109AQI (US)
13th May 2026
90AQI (US)
14th May 2026
58AQI (US)
15th May 2026
93AQI (US)
16th May 2026
78AQI (US)
17th May 2026
80AQI (US)
18th May 2026
76AQI (US)
19th May 2026
75AQI (US)
20th May 2026
90AQI (US)
21st May 2026
99AQI (US)
22nd May 2026
96AQI (US)
23rd May 2026
93AQI (US)
24th May 2026
83AQI (US)
25th May 2026
83AQI (US)
26th May 2026
59AQI (US)
27th May 2026
69AQI (US)
28th May 2026
44AQI (US)
29th May 2026
34AQI (US)
30th May 2026
46AQI (US)
31st May 2026
56AQI (US)
1st June 2026
66AQI (US)
2nd June 2026
60AQI (US)
3rd June 2026
70AQI (US)
4th June 2026
57AQI (US)
5th June 2026
56AQI (US)
6th June 2026
39AQI (US)
7th June 2026
31AQI (US)
8th June 2026
45AQI (US)
9th June 2026
33AQI (US)
10th June 2026
28AQI (US)
11th June 2026
37AQI (US)
12th June 2026
48AQI (US)
13th June 2026
39AQI (US)
14th June 2026
26AQI (US)
15th June 2026
42AQI (US)
16th June 2026
60AQI (US)
17th June 2026
67AQI (US)
18th June 2026
62AQI (US)
19th June 2026
33AQI (US)
20th June 2026
38AQI (US)
21st June 2026
34AQI (US)
22nd June 2026
22AQI (US)
23rd June 2026
40AQI (US)
24th June 2026
44AQI (US)
25th June 2026
49AQI (US)
26th June 2026
45AQI (US)
27th June 2026
61AQI (US)
28th June 2026
61AQI (US)
29th June 2026
62AQI (US)
30th June 2026
50AQI (US)
1st July 2026
36AQI (US)
2nd July 2026
41AQI (US)
3rd July 2026
48AQI (US)
4th July 2026
37AQI (US)
5th July 2026
49AQI (US)
6th July 2026
49AQI (US)
7th July 2026
44AQI (US)
8th July 2026
54AQI (US)
9th July 2026
63AQI (US)
10th July 2026
60AQI (US)
11th July 2026
19AQI (US)
12th July 2026
43AQI (US)
13th July 2026
44AQI (US)
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
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

99AQI (US)

91AQI (US)

85AQI (US)

69AQI (US)

70AQI (US)

47AQI (US)

45AQI (US)

No. of days

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

202675AQI (US)

2
16
11
2
2
16
9
1
3
22
5
1
2
27
1
7
23
1
19
11
10
3
45
118
27
4

Highest AQI (US) recorded in

January

99AQI (US)

Lowest AQI (US) recorded in

July

45AQI (US)

202584AQI (US)

16
14
1
21
6
1
15
11
1
3
1
14
14
1
1
24
4
2
1
2
28
6
25
2
29
5
25
1
30
2
18
10
11
20
18
256
79
6
5
1

Highest AQI (US) recorded in

March

120AQI (US)

Lowest AQI (US) recorded in

September

56AQI (US)

202469AQI (US)

16
1
1
1
1
11
1
30
1
30
31
6
21
1
1
11
20
7
19
4
25
6
27
205
12
1

Highest AQI (US) recorded in

December

93AQI (US)

Lowest AQI (US) recorded in

April

49AQI (US)

202370AQI (US)

1
2
4
24
3
5
26
3

Highest AQI (US) recorded in

December

71AQI (US)

Lowest AQI (US) recorded in

November

53AQI (US)

2021123AQI (US)

8
14
4
4
12
8
5
20
22
9
4

Highest AQI (US) recorded in

January

132AQI (US)

Lowest AQI (US) recorded in

February

112AQI (US)

202087AQI (US)

2
10
1
13
7
1
16
1
1
2
27
1
3
28
16
14
1
7
19
4
2
21
7
1
1
9
12
8
1
4
24
2
32
153
66
13
2

Highest AQI (US) recorded in

March

122AQI (US)

Lowest AQI (US) recorded in

August

55AQI (US)

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
123AQI (US)
Least Polluted Year Recorded
2024(Avg.)
69AQI (US)

City Monitoring Station's annual 2026 AQI (US) (75) shows an average percentage change of -9.5% (improved AQI (US)) compared to previous years: 2020 (87), 2021 (123), 2023 (70), 2024 (69), 2025 (84).