Party School, Heihe, 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+
August Air Quality Analysis
Party School, Heihe, Heilongjiang, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Aug 2024
73AQILowest AQI recorded on
12th Aug 2023
20AQISame Day Analysis (10th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 38 of Good air quality, showing improvement over 2024 on the same day.
Day & Night AQI Trend: 9th Aug - 10th Aug 2026
Party School, Heihe, Heilongjiang, China
AQI
Day
Night
.
3 AM9th Aug 2026
7 PM
2 AM10th Aug 2026
Day time
Avg. Highest Time
6AM9th Aug
48AQI
Avg. Lowest Time
7PM9th Aug
21AQI
Night time
Avg. Highest Time
12AM10th Aug
50AQI
Avg. Lowest Time
8PM9th Aug
25AQI
In the last 24 hours,
Party School's AQI reached its highest point of 50 at 12 AM during the Night, while the lowest point, 21, was recorded at 7 PM during the Day between 9th Aug and 10th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Party School, Heihe, Heilongjiang, China
JulAug
12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th
Day
Night
12th Jul 2026253 AMAQI
12th Jul 2026284 AMAQI
12th Jul 2026305 AMAQI
12th Jul 2026286 AMAQI
12th Jul 2026277 AMAQI
12th Jul 2026268 AMAQI
12th Jul 2026299 AMAQI
12th Jul 20262410 AMAQI
12th Jul 20262211 AMAQI
12th Jul 20262012 PMAQI
12th Jul 202681 PMAQI
12th Jul 202682 PMAQI
12th Jul 202683 PMAQI
12th Jul 202684 PMAQI
12th Jul 202685 PMAQI
12th Jul 2026106 PMAQI
12th Jul 2026217 PMAQI
12th Jul 202688 PMAQI
12th Jul 202689 PMAQI
12th Jul 2026810 PMAQI
12th Jul 2026811 PMAQI
13th Jul 2026812 AMAQI
13th Jul 202681 AMAQI
13th Jul 2026182 AMAQI
25°C20/30°C
13th Jul 2026263 AMAQI
13th Jul 2026184 AMAQI
13th Jul 2026265 AMAQI
13th Jul 2026306 AMAQI
13th Jul 2026297 AMAQI
13th Jul 2026298 AMAQI
13th Jul 2026309 AMAQI
13th Jul 20262910 AMAQI
13th Jul 20262811 AMAQI
13th Jul 20262412 PMAQI
13th Jul 2026221 PMAQI
13th Jul 2026222 PMAQI
13th Jul 2026263 PMAQI
13th Jul 2026674 PMAQI
13th Jul 2026595 PMAQI
13th Jul 2026516 PMAQI
13th Jul 2026567 PMAQI
13th Jul 2026568 PMAQI
13th Jul 2026659 PMAQI
13th Jul 20264810 PMAQI
13th Jul 20266211 PMAQI
14th Jul 20264812 AMAQI
14th Jul 2026231 AMAQI
14th Jul 2026252 AMAQI
23°C18/29°C
14th Jul 2026293 AMAQI
14th Jul 2026234 AMAQI
14th Jul 2026225 AMAQI
14th Jul 2026276 AMAQI
14th Jul 2026447 AMAQI
14th Jul 2026448 AMAQI
14th Jul 2026349 AMAQI
14th Jul 20261910 AMAQI
14th Jul 20261811 AMAQI
14th Jul 20262212 PMAQI
14th Jul 2026261 PMAQI
14th Jul 2026222 PMAQI
14th Jul 2026333 PMAQI
14th Jul 2026294 PMAQI
14th Jul 2026195 PMAQI
14th Jul 2026216 PMAQI
14th Jul 2026277 PMAQI
14th Jul 2026348 PMAQI
14th Jul 2026299 PMAQI
14th Jul 20263010 PMAQI
14th Jul 20263311 PMAQI
15th Jul 20264212 AMAQI
15th Jul 2026491 AMAQI
15th Jul 2026422 AMAQI
22°C16/28°C
15th Jul 2026463 AMAQI
15th Jul 2026484 AMAQI
15th Jul 2026475 AMAQI
15th Jul 2026326 AMAQI
15th Jul 2026167 AMAQI
15th Jul 2026188 AMAQI
15th Jul 2026199 AMAQI
15th Jul 20262110 AMAQI
15th Jul 20261911 AMAQI
15th Jul 20262912 PMAQI
15th Jul 2026271 PMAQI
15th Jul 2026212 PMAQI
15th Jul 2026313 PMAQI
15th Jul 2026504 PMAQI
15th Jul 2026485 PMAQI
15th Jul 2026276 PMAQI
15th Jul 2026287 PMAQI
15th Jul 2026258 PMAQI
15th Jul 2026229 PMAQI
15th Jul 20262410 PMAQI
15th Jul 20262411 PMAQI
16th Jul 20262612 AMAQI
16th Jul 2026161 AMAQI
16th Jul 2026222 AMAQI
20°C15/26°C
16th Jul 2026183 AMAQI
16th Jul 2026204 AMAQI
16th Jul 2026205 AMAQI
16th Jul 2026266 AMAQI
16th Jul 2026227 AMAQI
16th Jul 2026248 AMAQI
16th Jul 2026229 AMAQI
16th Jul 20261610 AMAQI
16th Jul 20261611 AMAQI
16th Jul 20262212 PMAQI
16th Jul 2026211 PMAQI
16th Jul 2026212 PMAQI
16th Jul 2026213 PMAQI
16th Jul 2026244 PMAQI
16th Jul 2026265 PMAQI
16th Jul 2026266 PMAQI
16th Jul 2026267 PMAQI
16th Jul 2026208 PMAQI
16th Jul 2026269 PMAQI
16th Jul 20262910 PMAQI
16th Jul 20262811 PMAQI
17th Jul 20263212 AMAQI
17th Jul 2026301 AMAQI
17th Jul 2026292 AMAQI
18°C15/24°C
17th Jul 2026303 AMAQI
17th Jul 2026304 AMAQI
17th Jul 2026295 AMAQI
17th Jul 2026306 AMAQI
17th Jul 2026277 AMAQI
17th Jul 2026308 AMAQI
17th Jul 2026309 AMAQI
17th Jul 20262610 AMAQI
17th Jul 20262411 AMAQI
17th Jul 20262212 PMAQI
17th Jul 2026521 PMAQI
17th Jul 2026332 PMAQI
17th Jul 2026363 PMAQI
17th Jul 2026274 PMAQI
17th Jul 2026255 PMAQI
17th Jul 2026236 PMAQI
17th Jul 2026317 PMAQI
17th Jul 2026468 PMAQI
17th Jul 2026469 PMAQI
17th Jul 20266010 PMAQI
17th Jul 20265411 PMAQI
18th Jul 20266412 AMAQI
18th Jul 2026541 AMAQI
18th Jul 2026522 AMAQI
16°C12/22°C
18th Jul 2026403 AMAQI
18th Jul 2026384 AMAQI
18th Jul 2026365 AMAQI
18th Jul 2026386 AMAQI
18th Jul 2026407 AMAQI
18th Jul 2026488 AMAQI
18th Jul 2026459 AMAQI
18th Jul 20264010 AMAQI
18th Jul 20263611 AMAQI
18th Jul 20264012 PMAQI
18th Jul 2026341 PMAQI
18th Jul 2026272 PMAQI
18th Jul 2026253 PMAQI
18th Jul 2026214 PMAQI
18th Jul 2026275 PMAQI
18th Jul 2026236 PMAQI
18th Jul 2026217 PMAQI
18th Jul 2026408 PMAQI
18th Jul 2026299 PMAQI
18th Jul 20263410 PMAQI
18th Jul 20264611 PMAQI
19th Jul 20264812 AMAQI
19th Jul 2026531 AMAQI
19th Jul 2026502 AMAQI
19°C14/23°C
19th Jul 2026423 AMAQI
19th Jul 2026514 AMAQI
19th Jul 2026535 AMAQI
19th Jul 2026516 AMAQI
19th Jul 2026497 AMAQI
19th Jul 2026448 AMAQI
19th Jul 2026279 AMAQI
19th Jul 20262810 AMAQI
19th Jul 20262911 AMAQI
19th Jul 20263112 PMAQI
19th Jul 2026271 PMAQI
19th Jul 2026292 PMAQI
19th Jul 2026273 PMAQI
19th Jul 2026364 PMAQI
19th Jul 2026275 PMAQI
19th Jul 2026276 PMAQI
19th Jul 2026297 PMAQI
19th Jul 2026368 PMAQI
19th Jul 2026339 PMAQI
19th Jul 20264710 PMAQI
19th Jul 20265911 PMAQI
20th Jul 20266212 AMAQI
20th Jul 2026551 AMAQI
20th Jul 2026642 AMAQI
18°C16/21°C
20th Jul 2026563 AMAQI
20th Jul 2026504 AMAQI
20th Jul 2026465 AMAQI
20th Jul 2026386 AMAQI
20th Jul 2026387 AMAQI
20th Jul 2026338 AMAQI
20th Jul 2026429 AMAQI
20th Jul 20263010 AMAQI
20th Jul 20263111 AMAQI
20th Jul 20262512 PMAQI
20th Jul 2026271 PMAQI
20th Jul 2026252 PMAQI
20th Jul 2026273 PMAQI
20th Jul 2026234 PMAQI
20th Jul 2026255 PMAQI
20th Jul 2026256 PMAQI
20th Jul 2026277 PMAQI
20th Jul 2026278 PMAQI
20th Jul 2026299 PMAQI
20th Jul 20263210 PMAQI
20th Jul 20264011 PMAQI
21st Jul 20265212 AMAQI
21st Jul 2026561 AMAQI
21st Jul 2026562 AMAQI
21°C14/27°C
21st Jul 2026543 AMAQI
21st Jul 2026404 AMAQI
21st Jul 2026295 AMAQI
21st Jul 2026236 AMAQI
21st Jul 2026367 AMAQI
21st Jul 2026368 AMAQI
21st Jul 2026339 AMAQI
21st Jul 20263110 AMAQI
21st Jul 20262312 PMAQI
21st Jul 2026331 PMAQI
21st Jul 2026272 PMAQI
21st Jul 2026363 PMAQI
21st Jul 2026514 PMAQI
21st Jul 2026365 PMAQI
21st Jul 2026886 PMAQI
21st Jul 2026247 PMAQI
21st Jul 2026298 PMAQI
21st Jul 2026469 PMAQI
21st Jul 20264610 PMAQI
21st Jul 20264411 PMAQI
22nd Jul 20263612 AMAQI
22nd Jul 2026331 AMAQI
22nd Jul 2026292 AMAQI
22°C16/28°C
22nd Jul 2026293 AMAQI
22nd Jul 2026284 AMAQI
22nd Jul 2026275 AMAQI
22nd Jul 2026256 AMAQI
22nd Jul 2026217 AMAQI
22nd Jul 2026278 AMAQI
22nd Jul 2026259 AMAQI
22nd Jul 20262310 AMAQI
22nd Jul 20263311 AMAQI
22nd Jul 20264012 PMAQI
22nd Jul 2026451 PMAQI
22nd Jul 2026502 PMAQI
22nd Jul 2026533 PMAQI
22nd Jul 2026514 PMAQI
22nd Jul 2026555 PMAQI
22nd Jul 2026506 PMAQI
22nd Jul 2026427 PMAQI
22nd Jul 2026428 PMAQI
22nd Jul 2026429 PMAQI
22nd Jul 20264910 PMAQI
22nd Jul 20265511 PMAQI
23rd Jul 20265612 AMAQI
23rd Jul 2026681 AMAQI
23rd Jul 2026632 AMAQI
22°C17/27°C
23rd Jul 2026573 AMAQI
23rd Jul 2026534 AMAQI
23rd Jul 2026535 AMAQI
23rd Jul 2026536 AMAQI
23rd Jul 2026557 AMAQI
23rd Jul 2026518 AMAQI
23rd Jul 2026579 AMAQI
23rd Jul 20265510 AMAQI
23rd Jul 20266411 AMAQI
23rd Jul 20265912 PMAQI
23rd Jul 2026621 PMAQI
23rd Jul 2026662 PMAQI
23rd Jul 2026693 PMAQI
23rd Jul 2026544 PMAQI
23rd Jul 2026635 PMAQI
23rd Jul 2026596 PMAQI
23rd Jul 2026647 PMAQI
23rd Jul 2026538 PMAQI
23rd Jul 2026549 PMAQI
23rd Jul 20265610 PMAQI
23rd Jul 20265711 PMAQI
24th Jul 20265412 AMAQI
24th Jul 2026551 AMAQI
24th Jul 2026462 AMAQI
24°C18/30°C
24th Jul 2026403 AMAQI
24th Jul 2026484 AMAQI
24th Jul 2026485 AMAQI
24th Jul 2026346 AMAQI
24th Jul 2026217 AMAQI
24th Jul 2026218 AMAQI
24th Jul 2026389 AMAQI
24th Jul 20263410 AMAQI
24th Jul 20263811 AMAQI
24th Jul 20262112 PMAQI
24th Jul 2026211 PMAQI
24th Jul 2026212 PMAQI
24th Jul 2026333 PMAQI
24th Jul 2026214 PMAQI
24th Jul 2026295 PMAQI
24th Jul 2026216 PMAQI
24th Jul 2026297 PMAQI
24th Jul 2026258 PMAQI
24th Jul 2026219 PMAQI
24th Jul 20262510 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20263412 AMAQI
25th Jul 2026291 AMAQI
25th Jul 2026382 AMAQI
22°C18/29°C
25th Jul 2026423 AMAQI
25th Jul 2026464 AMAQI
25th Jul 2026385 AMAQI
25th Jul 2026296 AMAQI
25th Jul 2026297 AMAQI
25th Jul 2026278 AMAQI
25th Jul 2026279 AMAQI
25th Jul 20263110 AMAQI
25th Jul 20263811 AMAQI
25th Jul 20263812 PMAQI
25th Jul 2026341 PMAQI
25th Jul 2026232 PMAQI
25th Jul 2026253 PMAQI
25th Jul 2026324 PMAQI
25th Jul 2026365 PMAQI
25th Jul 2026326 PMAQI
25th Jul 2026407 PMAQI
25th Jul 2026338 PMAQI
25th Jul 2026469 PMAQI
25th Jul 20263810 PMAQI
25th Jul 20263811 PMAQI
26th Jul 20264012 AMAQI
26th Jul 2026361 AMAQI
26th Jul 2026422 AMAQI
20°C19/22°C
26th Jul 2026483 AMAQI
26th Jul 2026364 AMAQI
26th Jul 2026275 AMAQI
26th Jul 2026506 AMAQI
26th Jul 2026367 AMAQI
26th Jul 2026428 AMAQI
26th Jul 2026529 AMAQI
26th Jul 20265410 AMAQI
26th Jul 20265111 AMAQI
26th Jul 20264212 PMAQI
26th Jul 2026421 PMAQI
26th Jul 2026502 PMAQI
26th Jul 2026483 PMAQI
26th Jul 2026364 PMAQI
26th Jul 2026335 PMAQI
26th Jul 2026386 PMAQI
26th Jul 2026427 PMAQI
26th Jul 2026368 PMAQI
26th Jul 2026549 PMAQI
26th Jul 20265010 PMAQI
26th Jul 20264411 PMAQI
27th Jul 20263812 AMAQI
27th Jul 2026291 AMAQI
27th Jul 2026402 AMAQI
21°C18/25°C
27th Jul 2026513 AMAQI
27th Jul 2026344 AMAQI
27th Jul 2026235 AMAQI
27th Jul 2026316 AMAQI
27th Jul 2026297 AMAQI
27th Jul 2026238 AMAQI
27th Jul 2026369 AMAQI
27th Jul 20263410 AMAQI
27th Jul 20263611 AMAQI
27th Jul 20262712 PMAQI
27th Jul 2026361 PMAQI
27th Jul 2026232 PMAQI
27th Jul 2026343 PMAQI
27th Jul 2026234 PMAQI
27th Jul 2026215 PMAQI
27th Jul 2026236 PMAQI
27th Jul 2026347 PMAQI
27th Jul 2026388 PMAQI
27th Jul 2026389 PMAQI
27th Jul 20263410 PMAQI
27th Jul 20263811 PMAQI
28th Jul 20264012 AMAQI
28th Jul 2026471 AMAQI
28th Jul 2026722 AMAQI
22°C17/27°C
28th Jul 2026673 AMAQI
28th Jul 2026664 AMAQI
28th Jul 2026605 AMAQI
28th Jul 2026756 AMAQI
28th Jul 2026687 AMAQI
28th Jul 2026638 AMAQI
28th Jul 2026769 AMAQI
28th Jul 20267310 AMAQI
28th Jul 20266411 AMAQI
28th Jul 20266412 PMAQI
28th Jul 2026671 PMAQI
28th Jul 2026722 PMAQI
28th Jul 2026743 PMAQI
28th Jul 2026724 PMAQI
28th Jul 2026655 PMAQI
28th Jul 2026706 PMAQI
28th Jul 2026717 PMAQI
28th Jul 2026688 PMAQI
28th Jul 2026819 PMAQI
28th Jul 20267810 PMAQI
28th Jul 20267111 PMAQI
29th Jul 20266812 AMAQI
29th Jul 2026661 AMAQI
29th Jul 2026652 AMAQI
24°C20/30°C
29th Jul 2026663 AMAQI
29th Jul 2026574 AMAQI
29th Jul 2026585 AMAQI
29th Jul 2026556 AMAQI
29th Jul 2026457 AMAQI
29th Jul 2026428 AMAQI
29th Jul 2026519 AMAQI
29th Jul 20264610 AMAQI
29th Jul 20265011 AMAQI
29th Jul 20265112 PMAQI
29th Jul 2026401 PMAQI
29th Jul 2026462 PMAQI
29th Jul 2026423 PMAQI
29th Jul 2026344 PMAQI
29th Jul 2026345 PMAQI
29th Jul 2026446 PMAQI
29th Jul 2026517 PMAQI
29th Jul 2026528 PMAQI
29th Jul 2026469 PMAQI
29th Jul 20264610 PMAQI
29th Jul 20264911 PMAQI
30th Jul 20264712 AMAQI
30th Jul 2026421 AMAQI
30th Jul 2026382 AMAQI
22°C19/25°C
30th Jul 2026383 AMAQI
30th Jul 2026384 AMAQI
30th Jul 2026385 AMAQI
30th Jul 2026386 AMAQI
30th Jul 2026507 AMAQI
30th Jul 2026408 AMAQI
30th Jul 2026279 AMAQI
30th Jul 20262710 AMAQI
30th Jul 20262311 AMAQI
30th Jul 20262112 PMAQI
30th Jul 2026331 PMAQI
30th Jul 2026382 PMAQI
30th Jul 2026383 PMAQI
30th Jul 2026344 PMAQI
30th Jul 2026295 PMAQI
30th Jul 2026316 PMAQI
30th Jul 2026337 PMAQI
30th Jul 2026298 PMAQI
30th Jul 2026339 PMAQI
30th Jul 20263310 PMAQI
30th Jul 20264011 PMAQI
31st Jul 20262712 AMAQI
31st Jul 2026361 AMAQI
31st Jul 2026532 AMAQI
22°C18/27°C
31st Jul 2026443 AMAQI
31st Jul 2026624 AMAQI
31st Jul 2026605 AMAQI
31st Jul 2026626 AMAQI
31st Jul 2026607 AMAQI
31st Jul 2026608 AMAQI
31st Jul 2026549 AMAQI
31st Jul 20266410 AMAQI
31st Jul 20267211 AMAQI
31st Jul 20267212 PMAQI
31st Jul 2026721 PMAQI
31st Jul 2026742 PMAQI
31st Jul 2026733 PMAQI
31st Jul 2026664 PMAQI
31st Jul 2026745 PMAQI
31st Jul 2026736 PMAQI
31st Jul 2026757 PMAQI
31st Jul 2026688 PMAQI
31st Jul 2026709 PMAQI
31st Jul 20266910 PMAQI
31st Jul 20267011 PMAQI
1st Aug 20266512 AMAQI
1st Aug 2026711 AMAQI
1st Aug 2026662 AMAQI
19°C18/20°C
1st Aug 2026593 AMAQI
1st Aug 2026564 AMAQI
1st Aug 2026545 AMAQI
1st Aug 2026516 AMAQI
1st Aug 2026427 AMAQI
1st Aug 2026388 AMAQI
1st Aug 2026389 AMAQI
1st Aug 20263110 AMAQI
1st Aug 20263111 AMAQI
1st Aug 20262912 PMAQI
1st Aug 2026291 PMAQI
1st Aug 2026312 PMAQI
1st Aug 2026293 PMAQI
1st Aug 2026314 PMAQI
1st Aug 2026385 PMAQI
1st Aug 2026406 PMAQI
1st Aug 2026467 PMAQI
1st Aug 2026428 PMAQI
1st Aug 2026369 PMAQI
1st Aug 20263410 PMAQI
1st Aug 20263111 PMAQI
2nd Aug 20262912 AMAQI
2nd Aug 2026271 AMAQI
2nd Aug 2026232 AMAQI
21°C17/27°C
2nd Aug 2026273 AMAQI
2nd Aug 2026254 AMAQI
2nd Aug 2026295 AMAQI
2nd Aug 2026326 AMAQI
2nd Aug 2026427 AMAQI
2nd Aug 2026408 AMAQI
2nd Aug 2026329 AMAQI
2nd Aug 20262510 AMAQI
2nd Aug 20263111 AMAQI
2nd Aug 20263112 PMAQI
2nd Aug 2026291 PMAQI
2nd Aug 2026362 PMAQI
2nd Aug 2026293 PMAQI
2nd Aug 2026294 PMAQI
2nd Aug 2026315 PMAQI
2nd Aug 2026296 PMAQI
2nd Aug 2026277 PMAQI
2nd Aug 2026238 PMAQI
2nd Aug 2026259 PMAQI
2nd Aug 20262910 PMAQI
2nd Aug 20263111 PMAQI
3rd Aug 20263312 AMAQI
3rd Aug 2026341 AMAQI
3rd Aug 2026332 AMAQI
23°C18/26°C
3rd Aug 2026293 AMAQI
3rd Aug 2026214 AMAQI
3rd Aug 2026325 AMAQI
3rd Aug 2026276 AMAQI
3rd Aug 2026337 AMAQI
3rd Aug 2026498 AMAQI
3rd Aug 2026539 AMAQI
3rd Aug 20266010 AMAQI
3rd Aug 20266511 AMAQI
3rd Aug 20265212 PMAQI
3rd Aug 2026421 PMAQI
3rd Aug 2026252 PMAQI
3rd Aug 2026233 PMAQI
3rd Aug 2026274 PMAQI
3rd Aug 2026315 PMAQI
3rd Aug 2026296 PMAQI
3rd Aug 2026277 PMAQI
3rd Aug 2026408 PMAQI
3rd Aug 2026549 PMAQI
3rd Aug 20264910 PMAQI
3rd Aug 20264411 PMAQI
4th Aug 20265112 AMAQI
4th Aug 2026441 AMAQI
4th Aug 2026302 AMAQI
22°C19/25°C
4th Aug 2026253 AMAQI
4th Aug 2026314 AMAQI
4th Aug 2026275 AMAQI
4th Aug 2026236 AMAQI
4th Aug 2026347 AMAQI
4th Aug 2026368 AMAQI
4th Aug 2026279 AMAQI
4th Aug 20262710 AMAQI
4th Aug 20262111 AMAQI
4th Aug 20262312 PMAQI
4th Aug 2026211 PMAQI
4th Aug 2026482 PMAQI
4th Aug 2026213 PMAQI
4th Aug 2026274 PMAQI
4th Aug 2026315 PMAQI
4th Aug 2026366 PMAQI
4th Aug 2026317 PMAQI
4th Aug 2026258 PMAQI
4th Aug 2026279 PMAQI
4th Aug 20263110 PMAQI
4th Aug 20263311 PMAQI
5th Aug 20262712 AMAQI
5th Aug 2026291 AMAQI
5th Aug 2026292 AMAQI
25°C21/32°C
5th Aug 2026293 AMAQI
5th Aug 2026224 AMAQI
5th Aug 2026295 AMAQI
5th Aug 2026276 AMAQI
5th Aug 2026237 AMAQI
5th Aug 2026258 AMAQI
5th Aug 2026299 AMAQI
5th Aug 20262810 AMAQI
5th Aug 20263411 AMAQI
5th Aug 20264212 PMAQI
5th Aug 2026461 PMAQI
5th Aug 2026402 PMAQI
5th Aug 2026403 PMAQI
5th Aug 2026384 PMAQI
5th Aug 2026335 PMAQI
5th Aug 2026466 PMAQI
5th Aug 2026497 PMAQI
5th Aug 2026318 PMAQI
5th Aug 2026389 PMAQI
5th Aug 20264410 PMAQI
5th Aug 20263511 PMAQI
6th Aug 20263512 AMAQI
6th Aug 2026461 AMAQI
6th Aug 2026512 AMAQI
24°C21/30°C
6th Aug 2026403 AMAQI
6th Aug 2026444 AMAQI
6th Aug 2026535 AMAQI
6th Aug 2026546 AMAQI
6th Aug 2026527 AMAQI
6th Aug 2026428 AMAQI
6th Aug 2026259 AMAQI
6th Aug 20262910 AMAQI
6th Aug 20262711 AMAQI
6th Aug 20262112 PMAQI
6th Aug 2026321 PMAQI
6th Aug 2026512 PMAQI
6th Aug 2026423 PMAQI
6th Aug 2026464 PMAQI
6th Aug 2026575 PMAQI
6th Aug 2026336 PMAQI
6th Aug 2026317 PMAQI
6th Aug 2026278 PMAQI
6th Aug 2026279 PMAQI
6th Aug 20263810 PMAQI
6th Aug 20263811 PMAQI
7th Aug 20264012 AMAQI
7th Aug 2026341 AMAQI
7th Aug 2026292 AMAQI
17°C13/21°C
7th Aug 2026253 AMAQI
7th Aug 2026214 AMAQI
7th Aug 2026235 AMAQI
7th Aug 2026296 AMAQI
7th Aug 2026257 AMAQI
7th Aug 2026298 AMAQI
7th Aug 2026299 AMAQI
7th Aug 20262910 AMAQI
7th Aug 20262911 AMAQI
7th Aug 20264212 PMAQI
7th Aug 2026401 PMAQI
7th Aug 2026322 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026274 PMAQI
7th Aug 2026295 PMAQI
7th Aug 2026386 PMAQI
7th Aug 2026527 PMAQI
7th Aug 2026488 PMAQI
7th Aug 2026529 PMAQI
7th Aug 20265010 PMAQI
7th Aug 20264411 PMAQI
8th Aug 20265112 AMAQI
8th Aug 2026511 AMAQI
8th Aug 2026382 AMAQI
15°C11/20°C
8th Aug 2026363 AMAQI
8th Aug 2026364 AMAQI
8th Aug 2026425 AMAQI
8th Aug 2026386 AMAQI
8th Aug 2026447 AMAQI
8th Aug 2026298 AMAQI
8th Aug 2026259 AMAQI
8th Aug 20262610 AMAQI
8th Aug 20262811 AMAQI
8th Aug 20262112 PMAQI
8th Aug 2026291 PMAQI
8th Aug 2026212 PMAQI
8th Aug 2026213 PMAQI
8th Aug 2026334 PMAQI
8th Aug 2026255 PMAQI
8th Aug 2026216 PMAQI
8th Aug 2026297 PMAQI
8th Aug 2026368 PMAQI
8th Aug 2026519 PMAQI
8th Aug 20263810 PMAQI
8th Aug 20264611 PMAQI
9th Aug 20265912 AMAQI
9th Aug 2026601 AMAQI
9th Aug 2026482 AMAQI
18°C10/25°C
9th Aug 2026423 AMAQI
9th Aug 2026364 AMAQI
9th Aug 2026405 AMAQI
9th Aug 2026486 AMAQI
9th Aug 2026347 AMAQI
9th Aug 2026278 AMAQI
9th Aug 2026269 AMAQI
9th Aug 20263610 AMAQI
9th Aug 20262511 AMAQI
9th Aug 20262512 PMAQI
9th Aug 2026211 PMAQI
9th Aug 2026272 PMAQI
9th Aug 2026333 PMAQI
9th Aug 2026424 PMAQI
9th Aug 2026445 PMAQI
9th Aug 2026276 PMAQI
9th Aug 2026217 PMAQI
9th Aug 2026258 PMAQI
9th Aug 2026279 PMAQI
9th Aug 20264610 PMAQI
9th Aug 20262911 PMAQI
10th Aug 20265012 AMAQI
10th Aug 2026421 AMAQI
10th Aug 2026322 AMAQI
17°C13/24°C
10th Aug 2026273 AMAQI
3 AM10th Aug 2026384 AMAQI
10th Aug 2026335 AMAQI
10th Aug 2026386 AMAQI
10th Aug 2026447 AMAQI
10th Aug 2026408 AMAQI
10th Aug 2026509 AMAQI
10th Aug 20264610 AMAQI
10th Aug 20263811 AMAQI
11 AM10th Aug 20262912 PMAQI
10th Aug 2026291 PMAQI
10th Aug 2026272 PMAQI
10th Aug 2026293 PMAQI
10th Aug 2026294 PMAQI
10th Aug 2026335 PMAQI
10th Aug 2026316 PMAQI
10th Aug 2026317 PMAQI
7 PM10th Aug 2026328 PMAQI
10th Aug 2026589 PMAQI
10th Aug 20265410 PMAQI
10th Aug 20264211 PMAQI
11 PM2 AM
21°C17/26°C
Day time
Avg. Highest Time
3 AM
40AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
4 AM - 7 PM
36AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 3 AM (Avg. 40), while the lowest AQI was between 4 AM to 7 PM (Avg. 36).
Night time
Avg. Highest Time
12 AM - 2 AM
42AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
8 PM
36AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 2 AM (Avg. 42), while the lowest AQI was between 8 PM to 8 PM (Avg. 36).
2026 Days Vs Air Quality
Party School, Heihe, Heilongjiang, China
2026
48%
107
36%
81
14%
31
1%
3
Total number of days with different AQI categories in last 222 days in 2026 (143 days remaining)
Good
107 DaysModerate
81 DaysPoor
31 DaysUnhealthy
3 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 48%
Health Risk Level:
Significant
In 2026, 48% of 222 days were within WHO’s safe air quality limits, and 52% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Party School, Heihe, 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
70AQI (US)
70AQI (US)
2nd January 2026
115AQI (US)
115AQI (US)
3rd January 2026
142AQI (US)
142AQI (US)
4th January 2026
78AQI (US)
78AQI (US)
5th January 2026
64AQI (US)
64AQI (US)
6th January 2026
113AQI (US)
113AQI (US)
7th January 2026
76AQI (US)
76AQI (US)
8th January 2026
80AQI (US)
80AQI (US)
9th January 2026
115AQI (US)
115AQI (US)
10th January 2026
92AQI (US)
92AQI (US)
11th January 2026
95AQI (US)
95AQI (US)
12th January 2026
126AQI (US)
126AQI (US)
13th January 2026
125AQI (US)
125AQI (US)
14th January 2026
96AQI (US)
96AQI (US)
15th January 2026
121AQI (US)
121AQI (US)
16th January 2026
119AQI (US)
119AQI (US)
17th January 2026
91AQI (US)
91AQI (US)
18th January 2026
139AQI (US)
139AQI (US)
19th January 2026
114AQI (US)
114AQI (US)
20th January 2026
79AQI (US)
79AQI (US)
21st January 2026
81AQI (US)
81AQI (US)
22nd January 2026
64AQI (US)
64AQI (US)
23rd January 2026
82AQI (US)
82AQI (US)
24th January 2026
80AQI (US)
80AQI (US)
25th January 2026
65AQI (US)
65AQI (US)
26th January 2026
88AQI (US)
88AQI (US)
27th January 2026
108AQI (US)
108AQI (US)
28th January 2026
88AQI (US)
88AQI (US)
29th January 2026
67AQI (US)
67AQI (US)
30th January 2026
62AQI (US)
62AQI (US)
31st January 2026
95AQI (US)
95AQI (US)
1st February 2026
98AQI (US)
98AQI (US)
2nd February 2026
90AQI (US)
90AQI (US)
3rd February 2026
50AQI (US)
50AQI (US)
4th February 2026
108AQI (US)
108AQI (US)
5th February 2026
99AQI (US)
99AQI (US)
6th February 2026
44AQI (US)
44AQI (US)
7th February 2026
69AQI (US)
69AQI (US)
8th February 2026
79AQI (US)
79AQI (US)
9th February 2026
107AQI (US)
107AQI (US)
10th February 2026
135AQI (US)
135AQI (US)
11th February 2026
114AQI (US)
114AQI (US)
12th February 2026
106AQI (US)
106AQI (US)
13th February 2026
118AQI (US)
118AQI (US)
14th February 2026
108AQI (US)
108AQI (US)
15th February 2026
32AQI (US)
32AQI (US)
16th February 2026
82AQI (US)
82AQI (US)
17th February 2026
83AQI (US)
83AQI (US)
18th February 2026
45AQI (US)
45AQI (US)
19th February 2026
91AQI (US)
91AQI (US)
20th February 2026
95AQI (US)
95AQI (US)
21st February 2026
115AQI (US)
115AQI (US)
22nd February 2026
74AQI (US)
74AQI (US)
23rd February 2026
33AQI (US)
33AQI (US)
24th February 2026
33AQI (US)
33AQI (US)
25th February 2026
59AQI (US)
59AQI (US)
26th February 2026
44AQI (US)
44AQI (US)
27th February 2026
44AQI (US)
44AQI (US)
28th February 2026
36AQI (US)
36AQI (US)
1st March 2026
40AQI (US)
40AQI (US)
2nd March 2026
56AQI (US)
56AQI (US)
3rd March 2026
43AQI (US)
43AQI (US)
4th March 2026
81AQI (US)
81AQI (US)
5th March 2026
89AQI (US)
89AQI (US)
6th March 2026
63AQI (US)
63AQI (US)
7th March 2026
58AQI (US)
58AQI (US)
8th March 2026
79AQI (US)
79AQI (US)
9th March 2026
58AQI (US)
58AQI (US)
10th March 2026
81AQI (US)
81AQI (US)
11th March 2026
50AQI (US)
50AQI (US)
12th March 2026
61AQI (US)
61AQI (US)
13th March 2026
58AQI (US)
58AQI (US)
14th March 2026
64AQI (US)
64AQI (US)
15th March 2026
56AQI (US)
56AQI (US)
16th March 2026
48AQI (US)
48AQI (US)
17th March 2026
61AQI (US)
61AQI (US)
18th March 2026
62AQI (US)
62AQI (US)
19th March 2026
101AQI (US)
101AQI (US)
20th March 2026
75AQI (US)
75AQI (US)
21st March 2026
136AQI (US)
136AQI (US)
22nd March 2026
143AQI (US)
143AQI (US)
23rd March 2026
113AQI (US)
113AQI (US)
24th March 2026
141AQI (US)
141AQI (US)
25th March 2026
173AQI (US)
173AQI (US)
26th March 2026
156AQI (US)
156AQI (US)
27th March 2026
102AQI (US)
102AQI (US)
28th March 2026
115AQI (US)
115AQI (US)
29th March 2026
126AQI (US)
126AQI (US)
30th March 2026
55AQI (US)
55AQI (US)
31st March 2026
145AQI (US)
145AQI (US)
1st April 2026
102AQI (US)
102AQI (US)
2nd April 2026
159AQI (US)
159AQI (US)
3rd April 2026
108AQI (US)
108AQI (US)
4th April 2026
84AQI (US)
84AQI (US)
5th April 2026
89AQI (US)
89AQI (US)
6th April 2026
67AQI (US)
67AQI (US)
7th April 2026
39AQI (US)
39AQI (US)
8th April 2026
52AQI (US)
52AQI (US)
9th April 2026
43AQI (US)
43AQI (US)
10th April 2026
52AQI (US)
52AQI (US)
11th April 2026
57AQI (US)
57AQI (US)
12th April 2026
54AQI (US)
54AQI (US)
13th April 2026
28AQI (US)
28AQI (US)
14th April 2026
60AQI (US)
60AQI (US)
15th April 2026
82AQI (US)
82AQI (US)
16th April 2026
82AQI (US)
82AQI (US)
17th April 2026
108AQI (US)
108AQI (US)
18th April 2026
42AQI (US)
42AQI (US)
19th April 2026
36AQI (US)
36AQI (US)
20th April 2026
45AQI (US)
45AQI (US)
21st April 2026
30AQI (US)
30AQI (US)
22nd April 2026
20AQI (US)
20AQI (US)
23rd April 2026
44AQI (US)
44AQI (US)
24th April 2026
60AQI (US)
60AQI (US)
25th April 2026
49AQI (US)
49AQI (US)
26th April 2026
35AQI (US)
35AQI (US)
27th April 2026
27AQI (US)
27AQI (US)
28th April 2026
30AQI (US)
30AQI (US)
29th April 2026
41AQI (US)
41AQI (US)
30th April 2026
62AQI (US)
62AQI (US)
1st May 2026
32AQI (US)
32AQI (US)
2nd May 2026
45AQI (US)
45AQI (US)
3rd May 2026
52AQI (US)
52AQI (US)
4th May 2026
58AQI (US)
58AQI (US)
5th May 2026
42AQI (US)
42AQI (US)
6th May 2026
38AQI (US)
38AQI (US)
7th May 2026
46AQI (US)
46AQI (US)
8th May 2026
40AQI (US)
40AQI (US)
9th May 2026
40AQI (US)
40AQI (US)
10th May 2026
58AQI (US)
58AQI (US)
11th May 2026
82AQI (US)
82AQI (US)
12th May 2026
76AQI (US)
76AQI (US)
13th May 2026
77AQI (US)
77AQI (US)
14th May 2026
75AQI (US)
75AQI (US)
15th May 2026
43AQI (US)
43AQI (US)
16th May 2026
79AQI (US)
79AQI (US)
17th May 2026
68AQI (US)
68AQI (US)
18th May 2026
63AQI (US)
63AQI (US)
19th May 2026
63AQI (US)
63AQI (US)
20th May 2026
71AQI (US)
71AQI (US)
21st May 2026
77AQI (US)
77AQI (US)
22nd May 2026
86AQI (US)
86AQI (US)
23rd May 2026
86AQI (US)
86AQI (US)
24th May 2026
77AQI (US)
77AQI (US)
25th May 2026
73AQI (US)
73AQI (US)
26th May 2026
49AQI (US)
49AQI (US)
27th May 2026
30AQI (US)
30AQI (US)
28th May 2026
30AQI (US)
30AQI (US)
29th May 2026
31AQI (US)
31AQI (US)
30th May 2026
30AQI (US)
30AQI (US)
31st May 2026
42AQI (US)
42AQI (US)
1st June 2026
37AQI (US)
37AQI (US)
2nd June 2026
33AQI (US)
33AQI (US)
3rd June 2026
36AQI (US)
36AQI (US)
4th June 2026
19AQI (US)
19AQI (US)
5th June 2026
17AQI (US)
17AQI (US)
6th June 2026
25AQI (US)
25AQI (US)
7th June 2026
21AQI (US)
21AQI (US)
8th June 2026
18AQI (US)
18AQI (US)
9th June 2026
23AQI (US)
23AQI (US)
10th June 2026
31AQI (US)
31AQI (US)
11th June 2026
37AQI (US)
37AQI (US)
12th June 2026
36AQI (US)
36AQI (US)
13th June 2026
18AQI (US)
18AQI (US)
14th June 2026
20AQI (US)
20AQI (US)
15th June 2026
30AQI (US)
30AQI (US)
16th June 2026
44AQI (US)
44AQI (US)
17th June 2026
50AQI (US)
50AQI (US)
18th June 2026
41AQI (US)
41AQI (US)
19th June 2026
52AQI (US)
52AQI (US)
20th June 2026
50AQI (US)
50AQI (US)
21st June 2026
29AQI (US)
29AQI (US)
22nd June 2026
30AQI (US)
30AQI (US)
23rd June 2026
39AQI (US)
39AQI (US)
24th June 2026
49AQI (US)
49AQI (US)
25th June 2026
28AQI (US)
28AQI (US)
26th June 2026
33AQI (US)
33AQI (US)
27th June 2026
29AQI (US)
29AQI (US)
28th June 2026
27AQI (US)
27AQI (US)
29th June 2026
28AQI (US)
28AQI (US)
30th June 2026
48AQI (US)
48AQI (US)
1st July 2026
54AQI (US)
54AQI (US)
2nd July 2026
46AQI (US)
46AQI (US)
3rd July 2026
49AQI (US)
49AQI (US)
4th July 2026
26AQI (US)
26AQI (US)
5th July 2026
34AQI (US)
34AQI (US)
6th July 2026
34AQI (US)
34AQI (US)
7th July 2026
17AQI (US)
17AQI (US)
8th July 2026
20AQI (US)
20AQI (US)
9th July 2026
19AQI (US)
19AQI (US)
10th July 2026
40AQI (US)
40AQI (US)
11th July 2026
34AQI (US)
34AQI (US)
12th July 2026
19AQI (US)
19AQI (US)
13th July 2026
35AQI (US)
35AQI (US)
14th July 2026
28AQI (US)
28AQI (US)
15th July 2026
31AQI (US)
31AQI (US)
16th July 2026
22AQI (US)
22AQI (US)
17th July 2026
33AQI (US)
33AQI (US)
18th July 2026
37AQI (US)
37AQI (US)
19th July 2026
39AQI (US)
39AQI (US)
20th July 2026
37AQI (US)
37AQI (US)
21st July 2026
40AQI (US)
40AQI (US)
22nd July 2026
38AQI (US)
38AQI (US)
23rd July 2026
58AQI (US)
58AQI (US)
24th July 2026
32AQI (US)
32AQI (US)
25th July 2026
34AQI (US)
34AQI (US)
26th July 2026
43AQI (US)
43AQI (US)
27th July 2026
32AQI (US)
32AQI (US)
28th July 2026
68AQI (US)
68AQI (US)
29th July 2026
50AQI (US)
50AQI (US)
30th July 2026
35AQI (US)
35AQI (US)
31st July 2026
63AQI (US)
63AQI (US)
1st August 2026
42AQI (US)
42AQI (US)
2nd August 2026
30AQI (US)
30AQI (US)
3rd August 2026
38AQI (US)
38AQI (US)
4th August 2026
30AQI (US)
30AQI (US)
5th August 2026
34AQI (US)
34AQI (US)
6th August 2026
39AQI (US)
39AQI (US)
7th August 2026
34AQI (US)
34AQI (US)
8th August 2026
34AQI (US)
34AQI (US)
9th August 2026
35AQI (US)
35AQI (US)
10th August 2026
38AQI (US)
38AQI (US)
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
95AQI (US)
78AQI (US)
87AQI (US)
60AQI (US)
57AQI (US)
33AQI (US)
37AQI (US)
35AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202662AQI (US)
20
11
9
11
8
4
16
9
2
14
12
3
1
14
17
29
1
27
4
10
107
81
31
3
Highest AQI (US) recorded in
January95AQI (US)
Lowest AQI (US) recorded in
June33AQI (US)
202583AQI (US)
17
12
2
13
14
1
28
3
20
10
1
30
7
23
20
11
26
5
22
8
24
5
2
13
12
4
1
16
13
2
76
191
74
21
3
Highest AQI (US) recorded in
January151AQI (US)
Lowest AQI (US) recorded in
August44AQI (US)
202471AQI (US)
28
3
25
4
30
1
4
23
2
1
5
25
1
8
22
10
7
10
4
19
11
19
11
1
27
3
6
19
5
17
13
1
72
245
42
6
Highest AQI (US) recorded in
December102AQI (US)
Lowest AQI (US) recorded in
September50AQI (US)
202361AQI (US)
1
17
12
1
2
20
6
7
22
2
15
15
17
14
15
6
29
2
29
1
18
12
1
6
19
4
26
5
139
154
28
3
Highest AQI (US) recorded in
January93AQI (US)
Lowest AQI (US) recorded in
August37AQI (US)
202258AQI (US)
24
6
5
17
7
15
1
11
17
2
19
12
22
8
15
4
1
28
20
8
1
2
6
22
2
5
22
138
150
12
2
Highest AQI (US) recorded in
January81AQI (US)
Lowest AQI (US) recorded in
September36AQI (US)
202155AQI (US)
10
13
3
1
8
16
2
7
21
1
16
11
2
1
25
6
18
11
26
3
1
23
6
27
3
24
7
14
13
3
1
27
2
1
199
137
14
3
Highest AQI (US) recorded in
December76AQI (US)
Lowest AQI (US) recorded in
August41AQI (US)
202049AQI (US)
4
9
5
16
16
2
29
1
13
17
1
28
3
27
3
21
8
2
13
17
5
22
4
161
98
7
Highest AQI (US) recorded in
December67AQI (US)
Lowest AQI (US) recorded in
August35AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
83AQI (US)Least Polluted Year Recorded
2020(Avg.)
49AQI (US)Party School's annual 2026 AQI (US) (62) shows an average percentage change of 1.6% (worsened AQI (US)) compared to previous years: 2020 (49), 2021 (55), 2022 (58), 2023 (61), 2024 (71), 2025 (83).
