Hegang, 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
Hegang, Heilongjiang, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
23rd Aug 2024
58AQILowest AQI recorded on
12th Aug 2023
25AQISame Day Analysis (8th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 30 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Hegang, Heilongjiang, China
AQI
Day
Night
.
3 AM7th Aug 2026
7 PM
2 AM8th Aug 2026
Day time
Avg. Highest Time
12PM7th Aug
46AQI
Avg. Lowest Time
4PM7th Aug
25AQI
Night time
Avg. Highest Time
12AM8th Aug
38AQI
Avg. Lowest Time
3AM7th Aug
29AQI
In the last 24 hours,
Hegang's AQI reached its highest point of 46 at 12 PM during the Day, while the lowest point, 25, was recorded at 4 PM during the Day between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Hegang, Heilongjiang, China
JulAug
10th - 11th11th - 12th12th - 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
Day
Night
10th Jul 2026143 AMAQI
10th Jul 2026184 AMAQI
10th Jul 2026305 AMAQI
10th Jul 2026476 AMAQI
10th Jul 2026547 AMAQI
10th Jul 2026428 AMAQI
10th Jul 2026589 AMAQI
10th Jul 20265610 AMAQI
10th Jul 20264711 AMAQI
10th Jul 20263712 PMAQI
10th Jul 2026361 PMAQI
10th Jul 2026402 PMAQI
10th Jul 2026513 PMAQI
10th Jul 2026494 PMAQI
10th Jul 2026445 PMAQI
10th Jul 2026366 PMAQI
10th Jul 2026437 PMAQI
10th Jul 2026428 PMAQI
10th Jul 2026469 PMAQI
10th Jul 20264710 PMAQI
10th Jul 20265511 PMAQI
11th Jul 20265412 AMAQI
11th Jul 2026461 AMAQI
11th Jul 2026402 AMAQI
23°C20/27°C
11th Jul 2026433 AMAQI
11th Jul 2026374 AMAQI
11th Jul 2026245 AMAQI
11th Jul 2026196 AMAQI
11th Jul 2026197 AMAQI
11th Jul 2026218 AMAQI
11th Jul 2026329 AMAQI
11th Jul 20264510 AMAQI
11th Jul 20265011 AMAQI
11th Jul 20264812 PMAQI
11th Jul 2026501 PMAQI
11th Jul 2026642 PMAQI
11th Jul 2026623 PMAQI
11th Jul 2026504 PMAQI
11th Jul 2026535 PMAQI
11th Jul 2026516 PMAQI
11th Jul 2026407 PMAQI
11th Jul 2026288 PMAQI
11th Jul 2026279 PMAQI
11th Jul 20263710 PMAQI
11th Jul 20263711 PMAQI
12th Jul 20263012 AMAQI
12th Jul 2026531 AMAQI
12th Jul 2026582 AMAQI
24°C19/28°C
12th Jul 2026383 AMAQI
12th Jul 2026554 AMAQI
12th Jul 2026495 AMAQI
12th Jul 2026406 AMAQI
12th Jul 2026287 AMAQI
12th Jul 2026168 AMAQI
12th Jul 2026199 AMAQI
12th Jul 20262610 AMAQI
12th Jul 20262711 AMAQI
12th Jul 20262212 PMAQI
12th Jul 2026611 PMAQI
12th Jul 2026592 PMAQI
12th Jul 2026643 PMAQI
12th Jul 2026554 PMAQI
12th Jul 2026525 PMAQI
12th Jul 2026426 PMAQI
12th Jul 2026187 PMAQI
12th Jul 2026228 PMAQI
12th Jul 2026239 PMAQI
12th Jul 20262010 PMAQI
12th Jul 20262011 PMAQI
13th Jul 20262412 AMAQI
13th Jul 2026251 AMAQI
13th Jul 2026232 AMAQI
24°C20/28°C
13th Jul 2026203 AMAQI
13th Jul 2026204 AMAQI
13th Jul 2026175 AMAQI
13th Jul 2026256 AMAQI
13th Jul 2026237 AMAQI
13th Jul 2026278 AMAQI
13th Jul 2026249 AMAQI
13th Jul 20261710 AMAQI
13th Jul 20262311 AMAQI
13th Jul 20262112 PMAQI
13th Jul 2026221 PMAQI
13th Jul 2026232 PMAQI
13th Jul 2026273 PMAQI
13th Jul 2026704 PMAQI
13th Jul 2026645 PMAQI
13th Jul 2026606 PMAQI
13th Jul 2026627 PMAQI
13th Jul 2026668 PMAQI
13th Jul 2026729 PMAQI
13th Jul 20265210 PMAQI
13th Jul 20267511 PMAQI
14th Jul 20266012 AMAQI
14th Jul 2026361 AMAQI
14th Jul 2026342 AMAQI
26°C21/32°C
14th Jul 2026373 AMAQI
14th Jul 2026304 AMAQI
14th Jul 2026225 AMAQI
14th Jul 2026256 AMAQI
14th Jul 2026407 AMAQI
14th Jul 2026358 AMAQI
14th Jul 2026289 AMAQI
14th Jul 20261910 AMAQI
14th Jul 20261911 AMAQI
14th Jul 20262112 PMAQI
14th Jul 2026251 PMAQI
14th Jul 2026252 PMAQI
14th Jul 2026363 PMAQI
14th Jul 2026334 PMAQI
14th Jul 2026275 PMAQI
14th Jul 2026326 PMAQI
14th Jul 2026367 PMAQI
14th Jul 2026348 PMAQI
14th Jul 2026319 PMAQI
14th Jul 20263610 PMAQI
14th Jul 20264311 PMAQI
15th Jul 20264512 AMAQI
15th Jul 2026471 AMAQI
15th Jul 2026512 AMAQI
24°C18/29°C
15th Jul 2026523 AMAQI
15th Jul 2026534 AMAQI
15th Jul 2026505 AMAQI
15th Jul 2026376 AMAQI
15th Jul 2026197 AMAQI
15th Jul 2026228 AMAQI
15th Jul 2026239 AMAQI
15th Jul 20262110 AMAQI
15th Jul 20262211 AMAQI
15th Jul 20263712 PMAQI
15th Jul 2026311 PMAQI
15th Jul 2026262 PMAQI
15th Jul 2026383 PMAQI
15th Jul 2026544 PMAQI
15th Jul 2026535 PMAQI
15th Jul 2026316 PMAQI
15th Jul 2026327 PMAQI
15th Jul 2026278 PMAQI
15th Jul 2026269 PMAQI
15th Jul 20262510 PMAQI
15th Jul 20262911 PMAQI
16th Jul 20263212 AMAQI
16th Jul 2026261 AMAQI
16th Jul 2026272 AMAQI
24°C18/29°C
16th Jul 2026263 AMAQI
16th Jul 2026284 AMAQI
16th Jul 2026265 AMAQI
16th Jul 2026246 AMAQI
16th Jul 2026237 AMAQI
16th Jul 2026298 AMAQI
16th Jul 2026299 AMAQI
16th Jul 20262210 AMAQI
16th Jul 20262211 AMAQI
16th Jul 20262412 PMAQI
16th Jul 2026231 PMAQI
16th Jul 2026172 PMAQI
16th Jul 2026213 PMAQI
16th Jul 2026104 PMAQI
16th Jul 2026195 PMAQI
16th Jul 2026236 PMAQI
16th Jul 2026327 PMAQI
16th Jul 2026278 PMAQI
16th Jul 2026289 PMAQI
16th Jul 20263010 PMAQI
16th Jul 20263011 PMAQI
17th Jul 20262512 AMAQI
17th Jul 2026241 AMAQI
17th Jul 2026292 AMAQI
21°C17/27°C
17th Jul 2026303 AMAQI
17th Jul 2026274 AMAQI
17th Jul 2026175 AMAQI
17th Jul 2026136 AMAQI
17th Jul 2026167 AMAQI
17th Jul 2026138 AMAQI
17th Jul 2026209 AMAQI
17th Jul 20262510 AMAQI
17th Jul 20262411 AMAQI
17th Jul 20262212 PMAQI
17th Jul 2026551 PMAQI
17th Jul 2026352 PMAQI
17th Jul 2026263 PMAQI
17th Jul 2026234 PMAQI
17th Jul 2026275 PMAQI
17th Jul 2026326 PMAQI
17th Jul 2026307 PMAQI
17th Jul 2026318 PMAQI
17th Jul 2026369 PMAQI
17th Jul 20263610 PMAQI
17th Jul 20263711 PMAQI
18th Jul 20263812 AMAQI
18th Jul 2026341 AMAQI
18th Jul 2026342 AMAQI
21°C15/26°C
18th Jul 2026353 AMAQI
18th Jul 2026354 AMAQI
18th Jul 2026385 AMAQI
18th Jul 2026366 AMAQI
18th Jul 2026377 AMAQI
18th Jul 2026478 AMAQI
18th Jul 2026489 AMAQI
18th Jul 20263610 AMAQI
18th Jul 20263211 AMAQI
18th Jul 20263312 PMAQI
18th Jul 2026331 PMAQI
18th Jul 2026312 PMAQI
18th Jul 2026293 PMAQI
18th Jul 2026294 PMAQI
18th Jul 2026285 PMAQI
18th Jul 2026286 PMAQI
18th Jul 2026297 PMAQI
18th Jul 2026298 PMAQI
18th Jul 2026329 PMAQI
18th Jul 20263610 PMAQI
18th Jul 20264311 PMAQI
19th Jul 20264612 AMAQI
19th Jul 2026501 AMAQI
19th Jul 2026532 AMAQI
23°C16/29°C
19th Jul 2026523 AMAQI
19th Jul 2026624 AMAQI
19th Jul 2026545 AMAQI
19th Jul 2026626 AMAQI
19th Jul 2026667 AMAQI
19th Jul 2026708 AMAQI
19th Jul 2026409 AMAQI
19th Jul 20263910 AMAQI
19th Jul 20263811 AMAQI
19th Jul 20263512 PMAQI
19th Jul 2026301 PMAQI
19th Jul 2026322 PMAQI
19th Jul 2026303 PMAQI
19th Jul 2026424 PMAQI
19th Jul 2026335 PMAQI
19th Jul 2026316 PMAQI
19th Jul 2026387 PMAQI
19th Jul 2026408 PMAQI
19th Jul 2026349 PMAQI
19th Jul 20265010 PMAQI
19th Jul 20266411 PMAQI
20th Jul 20266512 AMAQI
20th Jul 2026561 AMAQI
20th Jul 2026662 AMAQI
24°C18/31°C
20th Jul 2026563 AMAQI
20th Jul 2026444 AMAQI
20th Jul 2026405 AMAQI
20th Jul 2026296 AMAQI
20th Jul 2026347 AMAQI
20th Jul 2026298 AMAQI
20th Jul 2026239 AMAQI
20th Jul 20262110 AMAQI
20th Jul 20262411 AMAQI
20th Jul 20262512 PMAQI
20th Jul 2026241 PMAQI
20th Jul 2026212 PMAQI
20th Jul 2026193 PMAQI
20th Jul 2026254 PMAQI
20th Jul 2026245 PMAQI
20th Jul 2026246 PMAQI
20th Jul 2026257 PMAQI
20th Jul 2026288 PMAQI
20th Jul 2026319 PMAQI
20th Jul 20264010 PMAQI
20th Jul 20264611 PMAQI
21st Jul 20265112 AMAQI
21st Jul 2026581 AMAQI
21st Jul 2026582 AMAQI
24°C18/30°C
21st Jul 2026603 AMAQI
21st Jul 2026474 AMAQI
21st Jul 2026265 AMAQI
21st Jul 2026176 AMAQI
21st Jul 2026227 AMAQI
21st Jul 2026198 AMAQI
21st Jul 2026189 AMAQI
21st Jul 20262510 AMAQI
21st Jul 20262312 PMAQI
21st Jul 2026201 PMAQI
21st Jul 2026202 PMAQI
21st Jul 2026203 PMAQI
21st Jul 2026214 PMAQI
21st Jul 2026205 PMAQI
21st Jul 2026746 PMAQI
21st Jul 2026267 PMAQI
21st Jul 2026338 PMAQI
21st Jul 2026439 PMAQI
21st Jul 20264410 PMAQI
21st Jul 20264411 PMAQI
22nd Jul 20263512 AMAQI
22nd Jul 2026371 AMAQI
22nd Jul 2026362 AMAQI
24°C18/30°C
22nd Jul 2026353 AMAQI
22nd Jul 2026384 AMAQI
22nd Jul 2026355 AMAQI
22nd Jul 2026376 AMAQI
22nd Jul 2026317 AMAQI
22nd Jul 2026308 AMAQI
22nd Jul 2026249 AMAQI
22nd Jul 20262210 AMAQI
22nd Jul 20262011 AMAQI
22nd Jul 20262012 PMAQI
22nd Jul 2026221 PMAQI
22nd Jul 2026242 PMAQI
22nd Jul 2026263 PMAQI
22nd Jul 2026194 PMAQI
22nd Jul 2026275 PMAQI
22nd Jul 2026246 PMAQI
22nd Jul 2026257 PMAQI
22nd Jul 2026298 PMAQI
22nd Jul 2026299 PMAQI
22nd Jul 20263410 PMAQI
22nd Jul 20263611 PMAQI
23rd Jul 20264912 AMAQI
23rd Jul 2026471 AMAQI
23rd Jul 2026582 AMAQI
23°C19/28°C
23rd Jul 2026583 AMAQI
23rd Jul 2026514 AMAQI
23rd Jul 2026485 AMAQI
23rd Jul 2026466 AMAQI
23rd Jul 2026527 AMAQI
23rd Jul 2026458 AMAQI
23rd Jul 2026589 AMAQI
23rd Jul 20264610 AMAQI
23rd Jul 20265211 AMAQI
23rd Jul 20265112 PMAQI
23rd Jul 2026641 PMAQI
23rd Jul 2026772 PMAQI
23rd Jul 2026743 PMAQI
23rd Jul 2026614 PMAQI
23rd Jul 2026595 PMAQI
23rd Jul 2026556 PMAQI
23rd Jul 2026577 PMAQI
23rd Jul 2026358 PMAQI
23rd Jul 2026259 PMAQI
23rd Jul 20262510 PMAQI
23rd Jul 20262911 PMAQI
24th Jul 20263312 AMAQI
24th Jul 2026311 AMAQI
24th Jul 2026292 AMAQI
22°C20/25°C
24th Jul 2026273 AMAQI
24th Jul 2026234 AMAQI
24th Jul 2026315 AMAQI
24th Jul 2026276 AMAQI
24th Jul 2026187 AMAQI
24th Jul 2026238 AMAQI
24th Jul 2026219 AMAQI
24th Jul 20262110 AMAQI
24th Jul 20262611 AMAQI
24th Jul 20263712 PMAQI
24th Jul 2026331 PMAQI
24th Jul 2026312 PMAQI
24th Jul 2026253 PMAQI
24th Jul 2026264 PMAQI
24th Jul 2026375 PMAQI
24th Jul 2026296 PMAQI
24th Jul 2026217 PMAQI
24th Jul 2026398 PMAQI
24th Jul 2026309 PMAQI
24th Jul 20261810 PMAQI
24th Jul 20262111 PMAQI
25th Jul 20262512 AMAQI
25th Jul 2026281 AMAQI
25th Jul 2026282 AMAQI
22°C20/26°C
25th Jul 2026203 AMAQI
25th Jul 2026204 AMAQI
25th Jul 2026205 AMAQI
25th Jul 2026196 AMAQI
25th Jul 2026247 AMAQI
25th Jul 2026228 AMAQI
25th Jul 2026199 AMAQI
25th Jul 20261610 AMAQI
25th Jul 20261511 AMAQI
25th Jul 20261812 PMAQI
25th Jul 2026191 PMAQI
25th Jul 2026232 PMAQI
25th Jul 2026213 PMAQI
25th Jul 2026234 PMAQI
25th Jul 2026225 PMAQI
25th Jul 2026286 PMAQI
25th Jul 2026417 PMAQI
25th Jul 2026298 PMAQI
25th Jul 2026409 PMAQI
25th Jul 20262310 PMAQI
25th Jul 20262411 PMAQI
26th Jul 20264112 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026252 AMAQI
21°C20/22°C
26th Jul 2026293 AMAQI
26th Jul 2026264 AMAQI
26th Jul 2026255 AMAQI
26th Jul 2026256 AMAQI
26th Jul 2026277 AMAQI
26th Jul 2026268 AMAQI
26th Jul 2026229 AMAQI
26th Jul 20263010 AMAQI
26th Jul 20263411 AMAQI
26th Jul 20263412 PMAQI
26th Jul 2026371 PMAQI
26th Jul 2026382 PMAQI
26th Jul 2026383 PMAQI
26th Jul 2026294 PMAQI
26th Jul 2026305 PMAQI
26th Jul 2026336 PMAQI
26th Jul 2026347 PMAQI
26th Jul 2026278 PMAQI
26th Jul 2026369 PMAQI
26th Jul 20263510 PMAQI
26th Jul 20263611 PMAQI
27th Jul 20263412 AMAQI
27th Jul 2026251 AMAQI
27th Jul 2026302 AMAQI
20°C18/22°C
27th Jul 2026353 AMAQI
27th Jul 2026264 AMAQI
27th Jul 2026295 AMAQI
27th Jul 2026276 AMAQI
27th Jul 2026277 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026309 AMAQI
27th Jul 20263310 AMAQI
27th Jul 20263111 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026311 PMAQI
27th Jul 2026302 PMAQI
27th Jul 2026283 PMAQI
27th Jul 2026264 PMAQI
27th Jul 2026215 PMAQI
27th Jul 2026206 PMAQI
27th Jul 2026247 PMAQI
27th Jul 2026288 PMAQI
27th Jul 2026339 PMAQI
27th Jul 20262710 PMAQI
27th Jul 20263011 PMAQI
28th Jul 20263112 AMAQI
28th Jul 2026291 AMAQI
28th Jul 2026342 AMAQI
19°C16/21°C
28th Jul 2026353 AMAQI
28th Jul 2026384 AMAQI
28th Jul 2026415 AMAQI
28th Jul 2026296 AMAQI
28th Jul 2026357 AMAQI
28th Jul 2026388 AMAQI
28th Jul 2026309 AMAQI
28th Jul 20263610 AMAQI
28th Jul 20263111 AMAQI
28th Jul 20262212 PMAQI
28th Jul 2026271 PMAQI
28th Jul 2026322 PMAQI
28th Jul 2026253 PMAQI
28th Jul 2026264 PMAQI
28th Jul 2026255 PMAQI
28th Jul 2026246 PMAQI
28th Jul 2026307 PMAQI
28th Jul 2026318 PMAQI
28th Jul 2026379 PMAQI
28th Jul 20263510 PMAQI
28th Jul 20263511 PMAQI
29th Jul 20263212 AMAQI
29th Jul 2026351 AMAQI
29th Jul 2026322 AMAQI
21°C18/26°C
29th Jul 2026303 AMAQI
29th Jul 2026264 AMAQI
29th Jul 2026325 AMAQI
29th Jul 2026266 AMAQI
29th Jul 2026387 AMAQI
29th Jul 2026278 AMAQI
29th Jul 2026269 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20262711 AMAQI
29th Jul 20262412 PMAQI
29th Jul 2026281 PMAQI
29th Jul 2026272 PMAQI
29th Jul 2026243 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026325 PMAQI
29th Jul 2026236 PMAQI
29th Jul 2026247 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026269 PMAQI
29th Jul 20263210 PMAQI
29th Jul 20262911 PMAQI
30th Jul 20262612 AMAQI
30th Jul 2026251 AMAQI
30th Jul 2026302 AMAQI
24°C20/28°C
30th Jul 2026303 AMAQI
30th Jul 2026214 AMAQI
30th Jul 2026235 AMAQI
30th Jul 2026236 AMAQI
30th Jul 2026257 AMAQI
30th Jul 2026368 AMAQI
30th Jul 2026459 AMAQI
30th Jul 20263710 AMAQI
30th Jul 20263211 AMAQI
30th Jul 20262812 PMAQI
30th Jul 2026301 PMAQI
30th Jul 2026302 PMAQI
30th Jul 2026243 PMAQI
30th Jul 2026244 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026246 PMAQI
30th Jul 2026257 PMAQI
30th Jul 2026298 PMAQI
30th Jul 2026299 PMAQI
30th Jul 20262710 PMAQI
30th Jul 20262611 PMAQI
31st Jul 20263112 AMAQI
31st Jul 2026311 AMAQI
31st Jul 2026302 AMAQI
23°C20/27°C
31st Jul 2026343 AMAQI
31st Jul 2026294 AMAQI
31st Jul 2026275 AMAQI
31st Jul 2026256 AMAQI
31st Jul 2026247 AMAQI
31st Jul 2026348 AMAQI
31st Jul 2026279 AMAQI
31st Jul 20262710 AMAQI
31st Jul 20263211 AMAQI
31st Jul 20262512 PMAQI
31st Jul 2026281 PMAQI
31st Jul 2026362 PMAQI
31st Jul 2026333 PMAQI
31st Jul 2026214 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026296 PMAQI
31st Jul 2026277 PMAQI
31st Jul 2026248 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20262610 PMAQI
31st Jul 20263611 PMAQI
1st Aug 20262512 AMAQI
1st Aug 2026331 AMAQI
1st Aug 2026402 AMAQI
19°C19/21°C
1st Aug 2026283 AMAQI
1st Aug 2026304 AMAQI
1st Aug 2026305 AMAQI
1st Aug 2026296 AMAQI
1st Aug 2026277 AMAQI
1st Aug 2026248 AMAQI
1st Aug 2026249 AMAQI
1st Aug 20262810 AMAQI
1st Aug 20263711 AMAQI
1st Aug 20263012 PMAQI
1st Aug 2026271 PMAQI
1st Aug 2026272 PMAQI
1st Aug 2026273 PMAQI
1st Aug 2026254 PMAQI
1st Aug 2026275 PMAQI
1st Aug 2026256 PMAQI
1st Aug 2026247 PMAQI
1st Aug 2026318 PMAQI
1st Aug 2026309 PMAQI
1st Aug 20263010 PMAQI
1st Aug 20263111 PMAQI
2nd Aug 20263412 AMAQI
2nd Aug 2026331 AMAQI
2nd Aug 2026292 AMAQI
21°C19/23°C
2nd Aug 2026313 AMAQI
2nd Aug 2026324 AMAQI
2nd Aug 2026345 AMAQI
2nd Aug 2026336 AMAQI
2nd Aug 2026317 AMAQI
2nd Aug 2026318 AMAQI
2nd Aug 2026299 AMAQI
2nd Aug 20262910 AMAQI
2nd Aug 20262711 AMAQI
2nd Aug 20262312 PMAQI
2nd Aug 2026231 PMAQI
2nd Aug 2026252 PMAQI
2nd Aug 2026273 PMAQI
2nd Aug 2026244 PMAQI
2nd Aug 2026255 PMAQI
2nd Aug 2026256 PMAQI
2nd Aug 2026227 PMAQI
2nd Aug 2026298 PMAQI
2nd Aug 2026429 PMAQI
2nd Aug 20264010 PMAQI
2nd Aug 20262911 PMAQI
3rd Aug 20263012 AMAQI
3rd Aug 2026371 AMAQI
3rd Aug 2026322 AMAQI
21°C17/24°C
3rd Aug 2026263 AMAQI
3rd Aug 2026284 AMAQI
3rd Aug 2026325 AMAQI
3rd Aug 2026236 AMAQI
3rd Aug 2026257 AMAQI
3rd Aug 2026318 AMAQI
3rd Aug 2026319 AMAQI
3rd Aug 20263010 AMAQI
3rd Aug 20262311 AMAQI
3rd Aug 20262612 PMAQI
3rd Aug 2026301 PMAQI
3rd Aug 2026292 PMAQI
3rd Aug 2026263 PMAQI
3rd Aug 2026254 PMAQI
3rd Aug 2026305 PMAQI
3rd Aug 2026316 PMAQI
3rd Aug 2026267 PMAQI
3rd Aug 2026248 PMAQI
3rd Aug 2026259 PMAQI
3rd Aug 20262610 PMAQI
3rd Aug 20262811 PMAQI
4th Aug 20263012 AMAQI
4th Aug 2026291 AMAQI
4th Aug 2026332 AMAQI
23°C19/27°C
4th Aug 2026293 AMAQI
4th Aug 2026304 AMAQI
4th Aug 2026295 AMAQI
4th Aug 2026286 AMAQI
4th Aug 2026307 AMAQI
4th Aug 2026308 AMAQI
4th Aug 2026339 AMAQI
4th Aug 20263110 AMAQI
4th Aug 20263011 AMAQI
4th Aug 20262912 PMAQI
4th Aug 2026301 PMAQI
4th Aug 2026322 PMAQI
4th Aug 2026323 PMAQI
4th Aug 2026314 PMAQI
4th Aug 2026265 PMAQI
4th Aug 2026306 PMAQI
4th Aug 2026327 PMAQI
4th Aug 2026328 PMAQI
4th Aug 2026329 PMAQI
4th Aug 20263210 PMAQI
4th Aug 20263411 PMAQI
5th Aug 20263512 AMAQI
5th Aug 2026371 AMAQI
5th Aug 2026332 AMAQI
27°C22/33°C
5th Aug 2026303 AMAQI
5th Aug 2026304 AMAQI
5th Aug 2026295 AMAQI
5th Aug 2026276 AMAQI
5th Aug 2026287 AMAQI
5th Aug 2026278 AMAQI
5th Aug 2026279 AMAQI
5th Aug 20262610 AMAQI
5th Aug 20262511 AMAQI
5th Aug 20262512 PMAQI
5th Aug 2026291 PMAQI
5th Aug 2026262 PMAQI
5th Aug 2026253 PMAQI
5th Aug 2026244 PMAQI
5th Aug 2026285 PMAQI
5th Aug 2026256 PMAQI
5th Aug 2026277 PMAQI
5th Aug 2026298 PMAQI
5th Aug 2026269 PMAQI
5th Aug 20262610 PMAQI
5th Aug 20263211 PMAQI
6th Aug 20263112 AMAQI
6th Aug 2026351 AMAQI
6th Aug 2026332 AMAQI
25°C22/29°C
6th Aug 2026333 AMAQI
6th Aug 2026334 AMAQI
6th Aug 2026325 AMAQI
6th Aug 2026316 AMAQI
6th Aug 2026317 AMAQI
6th Aug 2026278 AMAQI
6th Aug 2026299 AMAQI
6th Aug 20262710 AMAQI
6th Aug 20262611 AMAQI
6th Aug 20262712 PMAQI
6th Aug 2026261 PMAQI
6th Aug 2026272 PMAQI
6th Aug 2026273 PMAQI
6th Aug 2026294 PMAQI
6th Aug 2026305 PMAQI
6th Aug 2026316 PMAQI
6th Aug 2026297 PMAQI
6th Aug 2026278 PMAQI
6th Aug 2026289 PMAQI
6th Aug 20262710 PMAQI
6th Aug 20263111 PMAQI
7th Aug 20263212 AMAQI
7th Aug 2026281 AMAQI
7th Aug 2026312 AMAQI
25°C20/30°C
7th Aug 2026293 AMAQI
7th Aug 2026324 AMAQI
7th Aug 2026255 AMAQI
7th Aug 2026276 AMAQI
7th Aug 2026277 AMAQI
7th Aug 2026288 AMAQI
7th Aug 2026289 AMAQI
7th Aug 20262910 AMAQI
7th Aug 20262611 AMAQI
7th Aug 20264612 PMAQI
7th Aug 2026341 PMAQI
7th Aug 2026292 PMAQI
7th Aug 2026273 PMAQI
7th Aug 2026254 PMAQI
7th Aug 2026275 PMAQI
7th Aug 2026396 PMAQI
7th Aug 2026317 PMAQI
7th Aug 2026328 PMAQI
7th Aug 2026329 PMAQI
7th Aug 20263310 PMAQI
7th Aug 20263311 PMAQI
8th Aug 20263812 AMAQI
8th Aug 2026361 AMAQI
8th Aug 2026342 AMAQI
18°C13/22°C
8th Aug 2026343 AMAQI
3 AM8th Aug 2026324 AMAQI
8th Aug 2026305 AMAQI
8th Aug 2026316 AMAQI
8th Aug 2026317 AMAQI
8th Aug 2026298 AMAQI
8th Aug 2026289 AMAQI
8th Aug 20262810 AMAQI
8th Aug 20262711 AMAQI
11 AM8th Aug 20262812 PMAQI
8th Aug 2026261 PMAQI
8th Aug 2026252 PMAQI
8th Aug 2026233 PMAQI
8th Aug 2026224 PMAQI
8th Aug 2026225 PMAQI
8th Aug 2026276 PMAQI
8th Aug 2026387 PMAQI
7 PM8th Aug 2026328 PMAQI
8th Aug 2026279 PMAQI
8th Aug 20263410 PMAQI
8th Aug 20264011 PMAQI
11 PM2 AM
17°C10/24°C
Day time
Avg. Highest Time
3 AM
35AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
10 AM - 12 PM
29AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 3 AM (Avg. 35), while the lowest AQI was between 10 AM to 12 PM (Avg. 29).
Night time
Avg. Highest Time
12 AM
37AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
8 PM
31AQI
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. 37), while the lowest AQI was between 8 PM to 8 PM (Avg. 31).
2026 Days Vs Air Quality
Hegang, Heilongjiang, China
2026
60%
132
35%
77
5%
10
0.4%
1
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Good
132 DaysModerate
77 DaysPoor
10 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 60%
Health Risk Level:
Moderate
In 2026, 60% of 220 days were within WHO’s safe air quality limits, and 40% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Hegang, 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
53AQI (US)
53AQI (US)
2nd January 2026
65AQI (US)
65AQI (US)
3rd January 2026
63AQI (US)
63AQI (US)
4th January 2026
61AQI (US)
61AQI (US)
5th January 2026
60AQI (US)
60AQI (US)
6th January 2026
89AQI (US)
89AQI (US)
7th January 2026
64AQI (US)
64AQI (US)
8th January 2026
68AQI (US)
68AQI (US)
9th January 2026
106AQI (US)
106AQI (US)
10th January 2026
72AQI (US)
72AQI (US)
11th January 2026
57AQI (US)
57AQI (US)
12th January 2026
91AQI (US)
91AQI (US)
13th January 2026
84AQI (US)
84AQI (US)
14th January 2026
72AQI (US)
72AQI (US)
15th January 2026
78AQI (US)
78AQI (US)
16th January 2026
57AQI (US)
57AQI (US)
17th January 2026
75AQI (US)
75AQI (US)
18th January 2026
89AQI (US)
89AQI (US)
19th January 2026
92AQI (US)
92AQI (US)
20th January 2026
65AQI (US)
65AQI (US)
21st January 2026
54AQI (US)
54AQI (US)
22nd January 2026
42AQI (US)
42AQI (US)
23rd January 2026
50AQI (US)
50AQI (US)
24th January 2026
55AQI (US)
55AQI (US)
25th January 2026
33AQI (US)
33AQI (US)
26th January 2026
39AQI (US)
39AQI (US)
27th January 2026
58AQI (US)
58AQI (US)
28th January 2026
50AQI (US)
50AQI (US)
29th January 2026
20AQI (US)
20AQI (US)
30th January 2026
34AQI (US)
34AQI (US)
31st January 2026
44AQI (US)
44AQI (US)
1st February 2026
63AQI (US)
63AQI (US)
2nd February 2026
73AQI (US)
73AQI (US)
3rd February 2026
45AQI (US)
45AQI (US)
4th February 2026
103AQI (US)
103AQI (US)
5th February 2026
73AQI (US)
73AQI (US)
6th February 2026
32AQI (US)
32AQI (US)
7th February 2026
33AQI (US)
33AQI (US)
8th February 2026
51AQI (US)
51AQI (US)
9th February 2026
88AQI (US)
88AQI (US)
10th February 2026
101AQI (US)
101AQI (US)
11th February 2026
73AQI (US)
73AQI (US)
12th February 2026
70AQI (US)
70AQI (US)
13th February 2026
84AQI (US)
84AQI (US)
14th February 2026
71AQI (US)
71AQI (US)
15th February 2026
33AQI (US)
33AQI (US)
16th February 2026
63AQI (US)
63AQI (US)
17th February 2026
85AQI (US)
85AQI (US)
18th February 2026
36AQI (US)
36AQI (US)
19th February 2026
70AQI (US)
70AQI (US)
20th February 2026
61AQI (US)
61AQI (US)
21st February 2026
89AQI (US)
89AQI (US)
22nd February 2026
64AQI (US)
64AQI (US)
23rd February 2026
35AQI (US)
35AQI (US)
24th February 2026
34AQI (US)
34AQI (US)
25th February 2026
59AQI (US)
59AQI (US)
26th February 2026
41AQI (US)
41AQI (US)
27th February 2026
39AQI (US)
39AQI (US)
28th February 2026
33AQI (US)
33AQI (US)
1st March 2026
31AQI (US)
31AQI (US)
2nd March 2026
51AQI (US)
51AQI (US)
3rd March 2026
47AQI (US)
47AQI (US)
4th March 2026
56AQI (US)
56AQI (US)
5th March 2026
61AQI (US)
61AQI (US)
6th March 2026
45AQI (US)
45AQI (US)
7th March 2026
33AQI (US)
33AQI (US)
8th March 2026
39AQI (US)
39AQI (US)
9th March 2026
30AQI (US)
30AQI (US)
10th March 2026
59AQI (US)
59AQI (US)
11th March 2026
44AQI (US)
44AQI (US)
12th March 2026
45AQI (US)
45AQI (US)
13th March 2026
57AQI (US)
57AQI (US)
14th March 2026
70AQI (US)
70AQI (US)
15th March 2026
35AQI (US)
35AQI (US)
16th March 2026
39AQI (US)
39AQI (US)
17th March 2026
45AQI (US)
45AQI (US)
18th March 2026
58AQI (US)
58AQI (US)
19th March 2026
103AQI (US)
103AQI (US)
20th March 2026
68AQI (US)
68AQI (US)
21st March 2026
126AQI (US)
126AQI (US)
22nd March 2026
123AQI (US)
123AQI (US)
23rd March 2026
80AQI (US)
80AQI (US)
24th March 2026
106AQI (US)
106AQI (US)
25th March 2026
155AQI (US)
155AQI (US)
26th March 2026
149AQI (US)
149AQI (US)
27th March 2026
85AQI (US)
85AQI (US)
28th March 2026
58AQI (US)
58AQI (US)
29th March 2026
63AQI (US)
63AQI (US)
30th March 2026
39AQI (US)
39AQI (US)
31st March 2026
82AQI (US)
82AQI (US)
1st April 2026
86AQI (US)
86AQI (US)
2nd April 2026
130AQI (US)
130AQI (US)
3rd April 2026
74AQI (US)
74AQI (US)
4th April 2026
70AQI (US)
70AQI (US)
5th April 2026
67AQI (US)
67AQI (US)
6th April 2026
46AQI (US)
46AQI (US)
7th April 2026
24AQI (US)
24AQI (US)
8th April 2026
48AQI (US)
48AQI (US)
9th April 2026
31AQI (US)
31AQI (US)
10th April 2026
48AQI (US)
48AQI (US)
11th April 2026
53AQI (US)
53AQI (US)
12th April 2026
52AQI (US)
52AQI (US)
13th April 2026
27AQI (US)
27AQI (US)
14th April 2026
36AQI (US)
36AQI (US)
15th April 2026
65AQI (US)
65AQI (US)
16th April 2026
78AQI (US)
78AQI (US)
17th April 2026
108AQI (US)
108AQI (US)
18th April 2026
47AQI (US)
47AQI (US)
19th April 2026
40AQI (US)
40AQI (US)
20th April 2026
39AQI (US)
39AQI (US)
21st April 2026
43AQI (US)
43AQI (US)
22nd April 2026
25AQI (US)
25AQI (US)
23rd April 2026
22AQI (US)
22AQI (US)
24th April 2026
28AQI (US)
28AQI (US)
25th April 2026
41AQI (US)
41AQI (US)
26th April 2026
41AQI (US)
41AQI (US)
27th April 2026
29AQI (US)
29AQI (US)
28th April 2026
32AQI (US)
32AQI (US)
29th April 2026
43AQI (US)
43AQI (US)
30th April 2026
59AQI (US)
59AQI (US)
1st May 2026
28AQI (US)
28AQI (US)
2nd May 2026
39AQI (US)
39AQI (US)
3rd May 2026
28AQI (US)
28AQI (US)
4th May 2026
58AQI (US)
58AQI (US)
5th May 2026
37AQI (US)
37AQI (US)
6th May 2026
45AQI (US)
45AQI (US)
7th May 2026
26AQI (US)
26AQI (US)
8th May 2026
31AQI (US)
31AQI (US)
9th May 2026
42AQI (US)
42AQI (US)
10th May 2026
60AQI (US)
60AQI (US)
11th May 2026
70AQI (US)
70AQI (US)
12th May 2026
67AQI (US)
67AQI (US)
13th May 2026
92AQI (US)
92AQI (US)
14th May 2026
65AQI (US)
65AQI (US)
15th May 2026
44AQI (US)
44AQI (US)
16th May 2026
78AQI (US)
78AQI (US)
17th May 2026
65AQI (US)
65AQI (US)
18th May 2026
57AQI (US)
57AQI (US)
19th May 2026
54AQI (US)
54AQI (US)
20th May 2026
63AQI (US)
63AQI (US)
21st May 2026
67AQI (US)
67AQI (US)
22nd May 2026
78AQI (US)
78AQI (US)
23rd May 2026
71AQI (US)
71AQI (US)
24th May 2026
70AQI (US)
70AQI (US)
25th May 2026
66AQI (US)
66AQI (US)
26th May 2026
45AQI (US)
45AQI (US)
27th May 2026
32AQI (US)
32AQI (US)
28th May 2026
34AQI (US)
34AQI (US)
29th May 2026
33AQI (US)
33AQI (US)
30th May 2026
29AQI (US)
29AQI (US)
31st May 2026
42AQI (US)
42AQI (US)
1st June 2026
50AQI (US)
50AQI (US)
2nd June 2026
40AQI (US)
40AQI (US)
3rd June 2026
40AQI (US)
40AQI (US)
4th June 2026
23AQI (US)
23AQI (US)
5th June 2026
18AQI (US)
18AQI (US)
6th June 2026
25AQI (US)
25AQI (US)
7th June 2026
22AQI (US)
22AQI (US)
8th June 2026
23AQI (US)
23AQI (US)
9th June 2026
25AQI (US)
25AQI (US)
10th June 2026
33AQI (US)
33AQI (US)
11th June 2026
37AQI (US)
37AQI (US)
12th June 2026
35AQI (US)
35AQI (US)
13th June 2026
25AQI (US)
25AQI (US)
14th June 2026
25AQI (US)
25AQI (US)
15th June 2026
39AQI (US)
39AQI (US)
16th June 2026
49AQI (US)
49AQI (US)
17th June 2026
45AQI (US)
45AQI (US)
18th June 2026
32AQI (US)
32AQI (US)
19th June 2026
37AQI (US)
37AQI (US)
20th June 2026
46AQI (US)
46AQI (US)
21st June 2026
44AQI (US)
44AQI (US)
22nd June 2026
50AQI (US)
50AQI (US)
23rd June 2026
44AQI (US)
44AQI (US)
24th June 2026
49AQI (US)
49AQI (US)
25th June 2026
31AQI (US)
31AQI (US)
26th June 2026
36AQI (US)
36AQI (US)
27th June 2026
27AQI (US)
27AQI (US)
28th June 2026
30AQI (US)
30AQI (US)
29th June 2026
31AQI (US)
31AQI (US)
30th June 2026
38AQI (US)
38AQI (US)
1st July 2026
39AQI (US)
39AQI (US)
2nd July 2026
35AQI (US)
35AQI (US)
3rd July 2026
46AQI (US)
46AQI (US)
4th July 2026
30AQI (US)
30AQI (US)
5th July 2026
26AQI (US)
26AQI (US)
6th July 2026
23AQI (US)
23AQI (US)
7th July 2026
24AQI (US)
24AQI (US)
8th July 2026
24AQI (US)
24AQI (US)
9th July 2026
24AQI (US)
24AQI (US)
10th July 2026
41AQI (US)
41AQI (US)
11th July 2026
41AQI (US)
41AQI (US)
12th July 2026
37AQI (US)
37AQI (US)
13th July 2026
37AQI (US)
37AQI (US)
14th July 2026
32AQI (US)
32AQI (US)
15th July 2026
35AQI (US)
35AQI (US)
16th July 2026
25AQI (US)
25AQI (US)
17th July 2026
27AQI (US)
27AQI (US)
18th July 2026
35AQI (US)
35AQI (US)
19th July 2026
46AQI (US)
46AQI (US)
20th July 2026
34AQI (US)
34AQI (US)
21st July 2026
34AQI (US)
34AQI (US)
22nd July 2026
29AQI (US)
29AQI (US)
23rd July 2026
51AQI (US)
51AQI (US)
24th July 2026
27AQI (US)
27AQI (US)
25th July 2026
23AQI (US)
23AQI (US)
26th July 2026
31AQI (US)
31AQI (US)
27th July 2026
28AQI (US)
28AQI (US)
28th July 2026
31AQI (US)
31AQI (US)
29th July 2026
28AQI (US)
28AQI (US)
30th July 2026
28AQI (US)
28AQI (US)
31st July 2026
29AQI (US)
29AQI (US)
1st August 2026
28AQI (US)
28AQI (US)
2nd August 2026
29AQI (US)
29AQI (US)
3rd August 2026
28AQI (US)
28AQI (US)
4th August 2026
31AQI (US)
31AQI (US)
5th August 2026
28AQI (US)
28AQI (US)
6th August 2026
30AQI (US)
30AQI (US)
7th August 2026
31AQI (US)
31AQI (US)
8th August 2026
30AQI (US)
30AQI (US)
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
63AQI (US)
61AQI (US)
67AQI (US)
51AQI (US)
52AQI (US)
35AQI (US)
32AQI (US)
29AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202651AQI (US)
8
22
1
10
16
2
12
13
5
1
19
9
2
15
16
30
30
1
8
132
77
10
1
Highest AQI (US) recorded in
March67AQI (US)
Lowest AQI (US) recorded in
August29AQI (US)
202572AQI (US)
6
24
1
24
4
29
2
27
3
2
26
3
6
24
19
12
31
21
9
27
3
1
1
19
9
1
25
6
80
228
54
3
Highest AQI (US) recorded in
January117AQI (US)
Lowest AQI (US) recorded in
August40AQI (US)
202471AQI (US)
21
8
1
22
7
29
2
19
11
14
15
2
23
6
1
10
13
8
21
10
5
25
27
4
25
4
1
30
1
73
242
46
4
Highest AQI (US) recorded in
January90AQI (US)
Lowest AQI (US) recorded in
June43AQI (US)
202365AQI (US)
22
8
1
23
5
25
4
2
4
18
6
2
12
18
1
22
8
27
4
30
1
19
11
7
21
3
3
24
2
1
21
9
125
196
38
5
Highest AQI (US) recorded in
January91AQI (US)
Lowest AQI (US) recorded in
August38AQI (US)
202265AQI (US)
1
20
9
20
2
1
2
26
3
7
21
1
1
14
17
26
4
21
3
2
23
6
14
13
4
1
22
7
3
26
2
114
178
27
2
1
Highest AQI (US) recorded in
January86AQI (US)
Lowest AQI (US) recorded in
July37AQI (US)
202171AQI (US)
19
10
1
1
21
6
23
8
2
21
6
1
30
1
5
25
12
19
16
14
8
22
3
26
2
4
20
6
1
22
8
52
262
47
1
1
Highest AQI (US) recorded in
January96AQI (US)
Lowest AQI (US) recorded in
August50AQI (US)
202062AQI (US)
1
10
2
17
4
18
22
8
13
18
24
7
17
13
5
26
3
25
2
24
7
85
166
11
4
Highest AQI (US) recorded in
April89AQI (US)
Lowest AQI (US) recorded in
August44AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
72AQI (US)Least Polluted Year Recorded
2026(Avg.)
51AQI (US)Hegang's annual 2026 AQI (US) (51) shows an average percentage change of -24.3% (improved AQI (US)) compared to previous years: 2020 (62), 2021 (71), 2022 (65), 2023 (65), 2024 (71), 2025 (72).
