Wendeng Development Zone Substation, Weihai, Shandong, 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
Wendeng Development Zone Substation, Weihai, Shandong, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2022
103AQILowest AQI recorded on
4th Aug 2026
18AQISame Day Analysis (4th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 18 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 3rd Aug - 4th Aug 2026
Wendeng Development Zone Substation, Weihai, Shandong, China
AQI
Day
Night
.
4 AM3rd Aug 2026
7 PM
3 AM4th Aug 2026
Day time
Avg. Highest Time
4AM3rd Aug
84AQI
Avg. Lowest Time
2PM3rd Aug
23AQI
Night time
Avg. Highest Time
12AM4th Aug
44AQI
Avg. Lowest Time
9PM3rd Aug
21AQI
In the last 24 hours,
Wendeng Development Zone Substation's AQI reached its highest point of 84 at 4 AM during the Day, while the lowest point, 21, was recorded at 9 PM during the Night between 3rd Aug and 4th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Wendeng Development Zone Substation, Weihai, Shandong, China
JulAug
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
6th Jul 2026364 AMAQI
6th Jul 2026365 AMAQI
6th Jul 2026366 AMAQI
6th Jul 2026337 AMAQI
6th Jul 2026388 AMAQI
6th Jul 2026389 AMAQI
6th Jul 20264210 AMAQI
6th Jul 20262911 AMAQI
6th Jul 20262312 PMAQI
6th Jul 2026121 PMAQI
6th Jul 202682 PMAQI
6th Jul 2026103 PMAQI
6th Jul 2026144 PMAQI
6th Jul 2026175 PMAQI
6th Jul 2026146 PMAQI
6th Jul 2026107 PMAQI
6th Jul 202688 PMAQI
6th Jul 202689 PMAQI
6th Jul 20261210 PMAQI
6th Jul 20262811 PMAQI
7th Jul 20264612 AMAQI
7th Jul 2026541 AMAQI
7th Jul 2026602 AMAQI
7th Jul 2026623 AMAQI
26°C22/32°C
7th Jul 2026584 AMAQI
7th Jul 2026545 AMAQI
7th Jul 2026566 AMAQI
7th Jul 2026347 AMAQI
7th Jul 2026278 AMAQI
7th Jul 2026299 AMAQI
7th Jul 20261810 AMAQI
7th Jul 20261211 AMAQI
7th Jul 20261012 PMAQI
7th Jul 2026101 PMAQI
7th Jul 2026122 PMAQI
7th Jul 2026123 PMAQI
7th Jul 2026124 PMAQI
7th Jul 2026125 PMAQI
7th Jul 2026126 PMAQI
7th Jul 2026127 PMAQI
7th Jul 2026128 PMAQI
7th Jul 2026129 PMAQI
7th Jul 20261210 PMAQI
7th Jul 20261011 PMAQI
8th Jul 20261012 AMAQI
8th Jul 2026101 AMAQI
8th Jul 202682 AMAQI
8th Jul 202683 AMAQI
23°C21/24°C
8th Jul 202684 AMAQI
8th Jul 202685 AMAQI
8th Jul 202686 AMAQI
8th Jul 2026197 AMAQI
8th Jul 2026278 AMAQI
8th Jul 2026449 AMAQI
8th Jul 20262910 AMAQI
8th Jul 20264011 AMAQI
8th Jul 20264412 PMAQI
8th Jul 2026511 PMAQI
8th Jul 2026572 PMAQI
8th Jul 2026723 PMAQI
8th Jul 2026814 PMAQI
8th Jul 2026805 PMAQI
8th Jul 2026716 PMAQI
8th Jul 2026507 PMAQI
8th Jul 2026318 PMAQI
8th Jul 2026259 PMAQI
8th Jul 20262910 PMAQI
8th Jul 20262511 PMAQI
9th Jul 20262312 AMAQI
9th Jul 2026331 AMAQI
9th Jul 2026232 AMAQI
9th Jul 2026213 AMAQI
25°C20/29°C
9th Jul 2026194 AMAQI
9th Jul 2026235 AMAQI
9th Jul 2026296 AMAQI
9th Jul 2026317 AMAQI
9th Jul 2026408 AMAQI
9th Jul 2026589 AMAQI
9th Jul 20266410 AMAQI
9th Jul 20267411 AMAQI
9th Jul 20265412 PMAQI
9th Jul 2026231 PMAQI
9th Jul 2026212 PMAQI
9th Jul 2026163 PMAQI
9th Jul 2026144 PMAQI
9th Jul 202685 PMAQI
9th Jul 2026126 PMAQI
9th Jul 2026217 PMAQI
9th Jul 2026218 PMAQI
9th Jul 2026219 PMAQI
9th Jul 20261610 PMAQI
9th Jul 20261711 PMAQI
10th Jul 20262312 AMAQI
10th Jul 2026201 AMAQI
10th Jul 2026232 AMAQI
10th Jul 2026363 AMAQI
24°C22/28°C
10th Jul 2026384 AMAQI
10th Jul 2026405 AMAQI
10th Jul 2026366 AMAQI
10th Jul 2026337 AMAQI
10th Jul 2026308 AMAQI
10th Jul 2026199 AMAQI
10th Jul 20262010 AMAQI
10th Jul 20262911 AMAQI
10th Jul 20264812 PMAQI
10th Jul 2026651 PMAQI
10th Jul 2026562 PMAQI
10th Jul 2026293 PMAQI
10th Jul 2026214 PMAQI
10th Jul 2026145 PMAQI
10th Jul 2026146 PMAQI
10th Jul 2026167 PMAQI
10th Jul 2026178 PMAQI
10th Jul 2026179 PMAQI
10th Jul 20261710 PMAQI
10th Jul 20261711 PMAQI
11th Jul 20261312 AMAQI
11th Jul 2026171 AMAQI
11th Jul 2026172 AMAQI
11th Jul 2026143 AMAQI
25°C23/28°C
11th Jul 2026144 AMAQI
11th Jul 2026135 AMAQI
11th Jul 202686 AMAQI
11th Jul 202687 AMAQI
11th Jul 202688 AMAQI
11th Jul 2026129 AMAQI
11th Jul 20262510 AMAQI
11th Jul 20262311 AMAQI
11th Jul 20261712 PMAQI
11th Jul 2026251 PMAQI
11th Jul 2026252 PMAQI
11th Jul 2026313 PMAQI
11th Jul 2026364 PMAQI
11th Jul 2026445 PMAQI
11th Jul 2026316 PMAQI
11th Jul 2026277 PMAQI
11th Jul 2026298 PMAQI
11th Jul 2026299 PMAQI
11th Jul 20262710 PMAQI
11th Jul 20262311 PMAQI
12th Jul 20262312 AMAQI
12th Jul 2026251 AMAQI
12th Jul 2026252 AMAQI
12th Jul 2026233 AMAQI
26°C24/31°C
12th Jul 2026254 AMAQI
12th Jul 2026215 AMAQI
12th Jul 2026236 AMAQI
12th Jul 2026277 AMAQI
12th Jul 2026268 AMAQI
12th Jul 2026329 AMAQI
12th Jul 20262610 AMAQI
12th Jul 20262911 AMAQI
12th Jul 20262612 PMAQI
12th Jul 2026241 PMAQI
12th Jul 2026242 PMAQI
12th Jul 2026273 PMAQI
12th Jul 2026304 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026296 PMAQI
12th Jul 2026317 PMAQI
12th Jul 2026328 PMAQI
12th Jul 2026329 PMAQI
12th Jul 20262810 PMAQI
12th Jul 20263211 PMAQI
13th Jul 20263112 AMAQI
13th Jul 2026291 AMAQI
13th Jul 2026302 AMAQI
13th Jul 2026263 AMAQI
27°C23/31°C
13th Jul 2026284 AMAQI
13th Jul 2026285 AMAQI
13th Jul 2026266 AMAQI
13th Jul 2026267 AMAQI
13th Jul 2026268 AMAQI
13th Jul 2026259 AMAQI
13th Jul 20262410 AMAQI
13th Jul 20262411 AMAQI
13th Jul 20262412 PMAQI
13th Jul 2026221 PMAQI
13th Jul 2026232 PMAQI
13th Jul 2026263 PMAQI
13th Jul 2026314 PMAQI
13th Jul 2026305 PMAQI
13th Jul 2026326 PMAQI
13th Jul 2026307 PMAQI
13th Jul 2026308 PMAQI
13th Jul 2026309 PMAQI
13th Jul 20263210 PMAQI
13th Jul 20263411 PMAQI
14th Jul 20263112 AMAQI
14th Jul 2026311 AMAQI
14th Jul 2026302 AMAQI
14th Jul 2026273 AMAQI
26°C24/29°C
14th Jul 2026304 AMAQI
14th Jul 2026295 AMAQI
14th Jul 2026286 AMAQI
14th Jul 2026287 AMAQI
14th Jul 2026308 AMAQI
14th Jul 2026289 AMAQI
14th Jul 2026810 AMAQI
14th Jul 2026811 AMAQI
14th Jul 20261412 PMAQI
14th Jul 2026141 PMAQI
14th Jul 2026142 PMAQI
14th Jul 2026103 PMAQI
14th Jul 2026264 PMAQI
14th Jul 2026265 PMAQI
14th Jul 2026286 PMAQI
14th Jul 2026307 PMAQI
14th Jul 2026448 PMAQI
14th Jul 2026429 PMAQI
14th Jul 20262310 PMAQI
14th Jul 20261911 PMAQI
15th Jul 20261712 AMAQI
15th Jul 2026101 AMAQI
15th Jul 2026122 AMAQI
15th Jul 2026143 AMAQI
25°C22/27°C
15th Jul 2026134 AMAQI
15th Jul 2026195 AMAQI
15th Jul 2026276 AMAQI
15th Jul 2026367 AMAQI
15th Jul 2026428 AMAQI
15th Jul 2026529 AMAQI
15th Jul 20265110 AMAQI
15th Jul 20263611 AMAQI
15th Jul 20262712 PMAQI
15th Jul 2026291 PMAQI
15th Jul 2026252 PMAQI
15th Jul 2026233 PMAQI
15th Jul 2026214 PMAQI
15th Jul 2026215 PMAQI
15th Jul 2026276 PMAQI
15th Jul 2026327 PMAQI
15th Jul 2026318 PMAQI
15th Jul 2026349 PMAQI
15th Jul 20264210 PMAQI
15th Jul 20264811 PMAQI
16th Jul 20264512 AMAQI
16th Jul 2026331 AMAQI
16th Jul 2026402 AMAQI
16th Jul 2026383 AMAQI
25°C22/29°C
16th Jul 2026254 AMAQI
16th Jul 2026215 AMAQI
16th Jul 2026196 AMAQI
16th Jul 2026147 AMAQI
16th Jul 2026188 AMAQI
16th Jul 2026239 AMAQI
16th Jul 20262110 AMAQI
16th Jul 20261911 AMAQI
16th Jul 20261912 PMAQI
16th Jul 2026191 PMAQI
16th Jul 2026162 PMAQI
16th Jul 2026233 PMAQI
16th Jul 2026214 PMAQI
16th Jul 2026215 PMAQI
16th Jul 2026236 PMAQI
16th Jul 2026257 PMAQI
16th Jul 2026248 PMAQI
16th Jul 2026229 PMAQI
16th Jul 20262410 PMAQI
16th Jul 20262511 PMAQI
17th Jul 20263212 AMAQI
17th Jul 2026231 AMAQI
17th Jul 2026192 AMAQI
17th Jul 2026193 AMAQI
26°C23/29°C
17th Jul 2026194 AMAQI
17th Jul 2026185 AMAQI
17th Jul 2026176 AMAQI
17th Jul 2026167 AMAQI
17th Jul 2026168 AMAQI
17th Jul 2026189 AMAQI
17th Jul 20261810 AMAQI
17th Jul 20261711 AMAQI
17th Jul 20262012 PMAQI
17th Jul 2026201 PMAQI
17th Jul 2026202 PMAQI
17th Jul 2026253 PMAQI
17th Jul 2026314 PMAQI
17th Jul 2026295 PMAQI
17th Jul 2026256 PMAQI
17th Jul 2026257 PMAQI
17th Jul 2026278 PMAQI
17th Jul 2026279 PMAQI
17th Jul 20262310 PMAQI
17th Jul 20262511 PMAQI
18th Jul 20262512 AMAQI
18th Jul 2026231 AMAQI
18th Jul 2026232 AMAQI
18th Jul 2026213 AMAQI
22°C20/25°C
18th Jul 2026214 AMAQI
18th Jul 2026215 AMAQI
18th Jul 2026216 AMAQI
18th Jul 2026237 AMAQI
18th Jul 2026298 AMAQI
18th Jul 2026429 AMAQI
18th Jul 20264810 AMAQI
18th Jul 20265611 AMAQI
18th Jul 20266212 PMAQI
18th Jul 2026571 PMAQI
18th Jul 2026762 PMAQI
18th Jul 2026883 PMAQI
18th Jul 2026724 PMAQI
18th Jul 2026675 PMAQI
18th Jul 2026576 PMAQI
18th Jul 2026277 PMAQI
18th Jul 2026218 PMAQI
18th Jul 2026209 PMAQI
18th Jul 20263610 PMAQI
18th Jul 20265711 PMAQI
19th Jul 20267012 AMAQI
19th Jul 2026691 AMAQI
19th Jul 2026672 AMAQI
19th Jul 2026593 AMAQI
24°C21/30°C
19th Jul 2026664 AMAQI
19th Jul 2026625 AMAQI
19th Jul 2026656 AMAQI
19th Jul 2026707 AMAQI
19th Jul 2026748 AMAQI
19th Jul 2026689 AMAQI
19th Jul 20266510 AMAQI
19th Jul 20264611 AMAQI
19th Jul 20264012 PMAQI
19th Jul 2026161 PMAQI
19th Jul 2026212 PMAQI
19th Jul 2026203 PMAQI
19th Jul 2026204 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026196 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026368 PMAQI
19th Jul 2026509 PMAQI
19th Jul 20265610 PMAQI
19th Jul 20266211 PMAQI
20th Jul 20266612 AMAQI
20th Jul 2026691 AMAQI
20th Jul 2026692 AMAQI
20th Jul 2026863 AMAQI
24°C21/29°C
20th Jul 2026904 AMAQI
20th Jul 2026955 AMAQI
20th Jul 2026926 AMAQI
20th Jul 20261017 AMAQI
20th Jul 2026948 AMAQI
20th Jul 2026909 AMAQI
20th Jul 20268110 AMAQI
20th Jul 20264211 AMAQI
20th Jul 20263112 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026252 PMAQI
20th Jul 2026253 PMAQI
20th Jul 2026294 PMAQI
20th Jul 2026235 PMAQI
20th Jul 2026216 PMAQI
20th Jul 2026317 PMAQI
20th Jul 2026258 PMAQI
20th Jul 2026279 PMAQI
20th Jul 20262510 PMAQI
20th Jul 20261811 PMAQI
21st Jul 2026812 AMAQI
21st Jul 202661 AMAQI
21st Jul 202682 AMAQI
21st Jul 202643 AMAQI
23°C22/25°C
21st Jul 202664 AMAQI
21st Jul 202685 AMAQI
21st Jul 2026106 AMAQI
21st Jul 2026127 AMAQI
21st Jul 2026188 AMAQI
21st Jul 2026219 AMAQI
21st Jul 20262110 AMAQI
21st Jul 20261012 PMAQI
21st Jul 202691 PMAQI
21st Jul 202682 PMAQI
21st Jul 2026113 PMAQI
21st Jul 2026144 PMAQI
21st Jul 2026145 PMAQI
21st Jul 2026666 PMAQI
21st Jul 2026127 PMAQI
21st Jul 2026238 PMAQI
21st Jul 2026239 PMAQI
21st Jul 20261210 PMAQI
21st Jul 20261211 PMAQI
22nd Jul 20261212 AMAQI
22nd Jul 2026121 AMAQI
22nd Jul 2026122 AMAQI
22nd Jul 2026123 AMAQI
25°C20/31°C
22nd Jul 2026174 AMAQI
22nd Jul 2026145 AMAQI
22nd Jul 2026196 AMAQI
22nd Jul 2026237 AMAQI
22nd Jul 2026408 AMAQI
22nd Jul 2026499 AMAQI
22nd Jul 20262910 AMAQI
22nd Jul 20262711 AMAQI
22nd Jul 20262312 PMAQI
22nd Jul 2026211 PMAQI
22nd Jul 2026212 PMAQI
22nd Jul 2026213 PMAQI
22nd Jul 2026214 PMAQI
22nd Jul 2026215 PMAQI
22nd Jul 2026216 PMAQI
22nd Jul 2026237 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026259 PMAQI
22nd Jul 20262710 PMAQI
22nd Jul 20262911 PMAQI
23rd Jul 20263612 AMAQI
23rd Jul 2026421 AMAQI
23rd Jul 2026312 AMAQI
23rd Jul 2026313 AMAQI
24°C21/28°C
23rd Jul 2026344 AMAQI
23rd Jul 2026315 AMAQI
23rd Jul 2026366 AMAQI
23rd Jul 2026337 AMAQI
23rd Jul 2026338 AMAQI
23rd Jul 2026389 AMAQI
23rd Jul 20264210 AMAQI
23rd Jul 20263811 AMAQI
23rd Jul 20263812 PMAQI
23rd Jul 2026331 PMAQI
23rd Jul 2026312 PMAQI
23rd Jul 2026313 PMAQI
23rd Jul 2026254 PMAQI
23rd Jul 2026255 PMAQI
23rd Jul 2026236 PMAQI
23rd Jul 2026237 PMAQI
23rd Jul 2026278 PMAQI
23rd Jul 2026279 PMAQI
23rd Jul 20262310 PMAQI
23rd Jul 20262911 PMAQI
24th Jul 20261912 AMAQI
24th Jul 2026211 AMAQI
24th Jul 2026192 AMAQI
24th Jul 2026213 AMAQI
26°C23/29°C
24th Jul 2026194 AMAQI
24th Jul 2026175 AMAQI
24th Jul 2026296 AMAQI
24th Jul 2026277 AMAQI
24th Jul 2026218 AMAQI
24th Jul 2026279 AMAQI
24th Jul 20262910 AMAQI
24th Jul 20262111 AMAQI
24th Jul 20262912 PMAQI
24th Jul 2026291 PMAQI
24th Jul 2026272 PMAQI
24th Jul 2026193 PMAQI
24th Jul 2026174 PMAQI
24th Jul 2026215 PMAQI
24th Jul 2026176 PMAQI
24th Jul 2026177 PMAQI
24th Jul 2026198 PMAQI
24th Jul 2026239 PMAQI
24th Jul 20262310 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20266412 AMAQI
25th Jul 2026671 AMAQI
25th Jul 2026402 AMAQI
25th Jul 2026323 AMAQI
25°C23/28°C
25th Jul 2026384 AMAQI
25th Jul 2026475 AMAQI
25th Jul 2026706 AMAQI
25th Jul 2026697 AMAQI
25th Jul 2026698 AMAQI
25th Jul 2026709 AMAQI
25th Jul 20266510 AMAQI
25th Jul 20266711 AMAQI
25th Jul 20265712 PMAQI
25th Jul 2026591 PMAQI
25th Jul 2026582 PMAQI
25th Jul 2026533 PMAQI
25th Jul 2026484 PMAQI
25th Jul 2026515 PMAQI
25th Jul 2026526 PMAQI
25th Jul 2026307 PMAQI
25th Jul 2026148 PMAQI
25th Jul 2026219 PMAQI
25th Jul 20263010 PMAQI
25th Jul 20264211 PMAQI
26th Jul 20265512 AMAQI
26th Jul 2026401 AMAQI
26th Jul 2026192 AMAQI
26th Jul 2026213 AMAQI
27°C24/31°C
26th Jul 2026324 AMAQI
26th Jul 2026455 AMAQI
26th Jul 2026466 AMAQI
26th Jul 2026447 AMAQI
26th Jul 2026368 AMAQI
26th Jul 2026369 AMAQI
26th Jul 20262710 AMAQI
26th Jul 20262111 AMAQI
26th Jul 20262112 PMAQI
26th Jul 2026251 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026274 PMAQI
26th Jul 2026305 PMAQI
26th Jul 2026246 PMAQI
26th Jul 2026137 PMAQI
26th Jul 2026148 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20262910 PMAQI
26th Jul 20264211 PMAQI
27th Jul 20265812 AMAQI
27th Jul 2026361 AMAQI
27th Jul 2026102 AMAQI
27th Jul 202673 AMAQI
27°C24/32°C
27th Jul 202684 AMAQI
27th Jul 2026165 AMAQI
27th Jul 2026166 AMAQI
27th Jul 2026137 AMAQI
27th Jul 2026178 AMAQI
27th Jul 2026339 AMAQI
27th Jul 20263810 AMAQI
27th Jul 20263611 AMAQI
27th Jul 20263612 PMAQI
27th Jul 2026401 PMAQI
27th Jul 2026362 PMAQI
27th Jul 2026273 PMAQI
27th Jul 2026274 PMAQI
27th Jul 2026335 PMAQI
27th Jul 2026366 PMAQI
27th Jul 2026387 PMAQI
27th Jul 2026408 PMAQI
27th Jul 2026429 PMAQI
27th Jul 20264410 PMAQI
27th Jul 20264411 PMAQI
28th Jul 20264012 AMAQI
28th Jul 2026381 AMAQI
28th Jul 2026422 AMAQI
28th Jul 2026523 AMAQI
28°C24/33°C
28th Jul 2026544 AMAQI
28th Jul 2026585 AMAQI
28th Jul 2026546 AMAQI
28th Jul 2026487 AMAQI
28th Jul 2026478 AMAQI
28th Jul 2026589 AMAQI
28th Jul 20264910 AMAQI
28th Jul 20263211 AMAQI
28th Jul 20262012 PMAQI
28th Jul 2026161 PMAQI
28th Jul 2026142 PMAQI
28th Jul 202693 PMAQI
28th Jul 2026124 PMAQI
28th Jul 2026125 PMAQI
28th Jul 2026126 PMAQI
28th Jul 2026107 PMAQI
28th Jul 202688 PMAQI
28th Jul 202689 PMAQI
28th Jul 2026710 PMAQI
28th Jul 2026811 PMAQI
29th Jul 2026812 AMAQI
29th Jul 202681 AMAQI
29th Jul 2026122 AMAQI
29th Jul 2026143 AMAQI
28°C24/33°C
29th Jul 2026104 AMAQI
29th Jul 202665 AMAQI
29th Jul 202646 AMAQI
29th Jul 202687 AMAQI
29th Jul 2026108 AMAQI
29th Jul 2026109 AMAQI
29th Jul 20261610 AMAQI
29th Jul 20261911 AMAQI
29th Jul 20261912 PMAQI
29th Jul 2026171 PMAQI
29th Jul 2026192 PMAQI
29th Jul 2026233 PMAQI
29th Jul 2026314 PMAQI
29th Jul 2026365 PMAQI
29th Jul 2026316 PMAQI
29th Jul 2026467 PMAQI
29th Jul 2026678 PMAQI
29th Jul 2026709 PMAQI
29th Jul 20266410 PMAQI
29th Jul 20265511 PMAQI
30th Jul 20265212 AMAQI
30th Jul 2026601 AMAQI
30th Jul 2026702 AMAQI
30th Jul 2026783 AMAQI
27°C23/32°C
30th Jul 2026604 AMAQI
30th Jul 2026605 AMAQI
30th Jul 2026546 AMAQI
30th Jul 2026747 AMAQI
30th Jul 2026588 AMAQI
30th Jul 2026339 AMAQI
30th Jul 20262710 AMAQI
30th Jul 20263811 AMAQI
30th Jul 20264012 PMAQI
30th Jul 2026311 PMAQI
30th Jul 2026312 PMAQI
30th Jul 2026273 PMAQI
30th Jul 2026274 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026297 PMAQI
30th Jul 2026278 PMAQI
30th Jul 2026259 PMAQI
30th Jul 20262310 PMAQI
30th Jul 20262111 PMAQI
31st Jul 20262512 AMAQI
31st Jul 2026361 AMAQI
31st Jul 2026552 AMAQI
31st Jul 2026663 AMAQI
28°C24/33°C
31st Jul 2026784 AMAQI
31st Jul 2026925 AMAQI
31st Jul 2026986 AMAQI
31st Jul 2026927 AMAQI
31st Jul 2026828 AMAQI
31st Jul 2026699 AMAQI
31st Jul 20266510 AMAQI
31st Jul 20265111 AMAQI
31st Jul 20264012 PMAQI
31st Jul 2026251 PMAQI
31st Jul 2026162 PMAQI
31st Jul 2026113 PMAQI
31st Jul 2026104 PMAQI
31st Jul 202695 PMAQI
31st Jul 2026136 PMAQI
31st Jul 2026167 PMAQI
31st Jul 2026148 PMAQI
31st Jul 2026239 PMAQI
31st Jul 20262710 PMAQI
31st Jul 20263811 PMAQI
1st Aug 20265112 AMAQI
1st Aug 2026521 AMAQI
1st Aug 2026462 AMAQI
1st Aug 2026503 AMAQI
29°C25/35°C
1st Aug 2026494 AMAQI
1st Aug 2026405 AMAQI
1st Aug 2026316 AMAQI
1st Aug 2026337 AMAQI
1st Aug 2026408 AMAQI
1st Aug 2026589 AMAQI
1st Aug 20266010 AMAQI
1st Aug 20264011 AMAQI
1st Aug 20263112 PMAQI
1st Aug 2026291 PMAQI
1st Aug 2026252 PMAQI
1st Aug 2026213 PMAQI
1st Aug 2026184 PMAQI
1st Aug 2026235 PMAQI
1st Aug 2026256 PMAQI
1st Aug 2026257 PMAQI
1st Aug 2026428 PMAQI
1st Aug 2026389 PMAQI
1st Aug 20265910 PMAQI
1st Aug 20266411 PMAQI
2nd Aug 20266812 AMAQI
2nd Aug 2026711 AMAQI
2nd Aug 2026792 AMAQI
2nd Aug 2026853 AMAQI
29°C25/34°C
2nd Aug 2026874 AMAQI
2nd Aug 2026865 AMAQI
2nd Aug 2026996 AMAQI
2nd Aug 2026967 AMAQI
2nd Aug 2026828 AMAQI
2nd Aug 2026689 AMAQI
2nd Aug 20266210 AMAQI
2nd Aug 20265411 AMAQI
2nd Aug 20264012 PMAQI
2nd Aug 2026361 PMAQI
2nd Aug 2026342 PMAQI
2nd Aug 2026243 PMAQI
2nd Aug 2026164 PMAQI
2nd Aug 2026175 PMAQI
2nd Aug 2026196 PMAQI
2nd Aug 2026257 PMAQI
2nd Aug 2026298 PMAQI
2nd Aug 2026449 PMAQI
2nd Aug 20265810 PMAQI
2nd Aug 20266211 PMAQI
3rd Aug 20266412 AMAQI
3rd Aug 2026731 AMAQI
3rd Aug 2026812 AMAQI
3rd Aug 2026813 AMAQI
29°C25/33°C
3rd Aug 2026844 AMAQI
3rd Aug 2026765 AMAQI
3rd Aug 2026626 AMAQI
3rd Aug 2026447 AMAQI
3rd Aug 2026408 AMAQI
3rd Aug 2026389 AMAQI
3rd Aug 20264810 AMAQI
3rd Aug 20265411 AMAQI
3rd Aug 20263812 PMAQI
3rd Aug 2026251 PMAQI
3rd Aug 2026232 PMAQI
3rd Aug 2026253 PMAQI
3rd Aug 2026274 PMAQI
3rd Aug 2026255 PMAQI
3rd Aug 2026276 PMAQI
3rd Aug 2026277 PMAQI
3rd Aug 2026258 PMAQI
3rd Aug 2026219 PMAQI
3rd Aug 20262510 PMAQI
3rd Aug 20263611 PMAQI
4th Aug 20264412 AMAQI
4th Aug 2026421 AMAQI
4th Aug 2026362 AMAQI
4th Aug 2026253 AMAQI
28°C24/32°C
4th Aug 2026254 AMAQI
4 AM4th Aug 2026295 AMAQI
4th Aug 2026276 AMAQI
4th Aug 2026297 AMAQI
4th Aug 2026298 AMAQI
4th Aug 2026239 AMAQI
4th Aug 20261410 AMAQI
4th Aug 20261611 AMAQI
11 AM4th Aug 20261412 PMAQI
4th Aug 202681 PMAQI
4th Aug 202682 PMAQI
4th Aug 202683 PMAQI
4th Aug 202684 PMAQI
4th Aug 202685 PMAQI
4th Aug 202686 PMAQI
4th Aug 202687 PMAQI
7 PM4th Aug 202688 PMAQI
4th Aug 202689 PMAQI
4th Aug 2026810 PMAQI
4th Aug 2026811 PMAQI
11 PM3 AM
28°C23/36°C
Day time
Avg. Highest Time
9 AM
40AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
7 PM
24AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 40), while the lowest AQI was between 7 PM to 7 PM (Avg. 24).
Night time
Avg. Highest Time
12 AM - 1 AM
37AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
8 PM
26AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 37), while the lowest AQI was between 8 PM to 8 PM (Avg. 26).
2026 Days Vs Air Quality
Wendeng Development Zone Substation, Weihai, Shandong, China
2026
50%
107
32%
70
16%
34
2%
5
Total number of days with different AQI categories in last 216 days in 2026 (149 days remaining)
Good
107 DaysModerate
70 DaysPoor
34 DaysUnhealthy
5 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 50%
Health Risk Level:
Considerable
In 2026, 50% of 216 days were within WHO’s safe air quality limits, and 50% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Wendeng Development Zone Substation, Weihai, Shandong, 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
40AQI (US)
40AQI (US)
2nd January 2026
48AQI (US)
48AQI (US)
3rd January 2026
120AQI (US)
120AQI (US)
4th January 2026
178AQI (US)
178AQI (US)
5th January 2026
73AQI (US)
73AQI (US)
6th January 2026
106AQI (US)
106AQI (US)
7th January 2026
96AQI (US)
96AQI (US)
8th January 2026
65AQI (US)
65AQI (US)
9th January 2026
101AQI (US)
101AQI (US)
10th January 2026
68AQI (US)
68AQI (US)
11th January 2026
34AQI (US)
34AQI (US)
12th January 2026
72AQI (US)
72AQI (US)
13th January 2026
87AQI (US)
87AQI (US)
14th January 2026
42AQI (US)
42AQI (US)
15th January 2026
132AQI (US)
132AQI (US)
16th January 2026
143AQI (US)
143AQI (US)
17th January 2026
45AQI (US)
45AQI (US)
18th January 2026
38AQI (US)
38AQI (US)
19th January 2026
41AQI (US)
41AQI (US)
20th January 2026
33AQI (US)
33AQI (US)
21st January 2026
49AQI (US)
49AQI (US)
22nd January 2026
75AQI (US)
75AQI (US)
23rd January 2026
138AQI (US)
138AQI (US)
24th January 2026
87AQI (US)
87AQI (US)
25th January 2026
75AQI (US)
75AQI (US)
26th January 2026
70AQI (US)
70AQI (US)
27th January 2026
78AQI (US)
78AQI (US)
28th January 2026
73AQI (US)
73AQI (US)
29th January 2026
45AQI (US)
45AQI (US)
30th January 2026
39AQI (US)
39AQI (US)
31st January 2026
79AQI (US)
79AQI (US)
1st February 2026
119AQI (US)
119AQI (US)
2nd February 2026
69AQI (US)
69AQI (US)
3rd February 2026
131AQI (US)
131AQI (US)
4th February 2026
148AQI (US)
148AQI (US)
5th February 2026
116AQI (US)
116AQI (US)
6th February 2026
43AQI (US)
43AQI (US)
7th February 2026
39AQI (US)
39AQI (US)
8th February 2026
33AQI (US)
33AQI (US)
9th February 2026
91AQI (US)
91AQI (US)
10th February 2026
104AQI (US)
104AQI (US)
11th February 2026
93AQI (US)
93AQI (US)
12th February 2026
139AQI (US)
139AQI (US)
13th February 2026
164AQI (US)
164AQI (US)
14th February 2026
128AQI (US)
128AQI (US)
15th February 2026
74AQI (US)
74AQI (US)
16th February 2026
39AQI (US)
39AQI (US)
17th February 2026
94AQI (US)
94AQI (US)
18th February 2026
78AQI (US)
78AQI (US)
19th February 2026
80AQI (US)
80AQI (US)
20th February 2026
142AQI (US)
142AQI (US)
21st February 2026
111AQI (US)
111AQI (US)
22nd February 2026
71AQI (US)
71AQI (US)
23rd February 2026
46AQI (US)
46AQI (US)
24th February 2026
44AQI (US)
44AQI (US)
25th February 2026
64AQI (US)
64AQI (US)
26th February 2026
91AQI (US)
91AQI (US)
27th February 2026
149AQI (US)
149AQI (US)
28th February 2026
146AQI (US)
146AQI (US)
1st March 2026
145AQI (US)
145AQI (US)
2nd March 2026
84AQI (US)
84AQI (US)
3rd March 2026
45AQI (US)
45AQI (US)
4th March 2026
121AQI (US)
121AQI (US)
5th March 2026
109AQI (US)
109AQI (US)
6th March 2026
58AQI (US)
58AQI (US)
7th March 2026
32AQI (US)
32AQI (US)
8th March 2026
85AQI (US)
85AQI (US)
9th March 2026
48AQI (US)
48AQI (US)
10th March 2026
52AQI (US)
52AQI (US)
11th March 2026
63AQI (US)
63AQI (US)
12th March 2026
100AQI (US)
100AQI (US)
13th March 2026
125AQI (US)
125AQI (US)
14th March 2026
130AQI (US)
130AQI (US)
15th March 2026
94AQI (US)
94AQI (US)
16th March 2026
138AQI (US)
138AQI (US)
17th March 2026
112AQI (US)
112AQI (US)
18th March 2026
90AQI (US)
90AQI (US)
19th March 2026
40AQI (US)
40AQI (US)
20th March 2026
74AQI (US)
74AQI (US)
21st March 2026
128AQI (US)
128AQI (US)
22nd March 2026
136AQI (US)
136AQI (US)
23rd March 2026
150AQI (US)
150AQI (US)
24th March 2026
151AQI (US)
151AQI (US)
25th March 2026
145AQI (US)
145AQI (US)
26th March 2026
156AQI (US)
156AQI (US)
27th March 2026
154AQI (US)
154AQI (US)
28th March 2026
94AQI (US)
94AQI (US)
29th March 2026
143AQI (US)
143AQI (US)
30th March 2026
116AQI (US)
116AQI (US)
31st March 2026
53AQI (US)
53AQI (US)
1st April 2026
94AQI (US)
94AQI (US)
2nd April 2026
119AQI (US)
119AQI (US)
3rd April 2026
115AQI (US)
115AQI (US)
4th April 2026
55AQI (US)
55AQI (US)
5th April 2026
73AQI (US)
73AQI (US)
6th April 2026
27AQI (US)
27AQI (US)
7th April 2026
29AQI (US)
29AQI (US)
8th April 2026
35AQI (US)
35AQI (US)
9th April 2026
46AQI (US)
46AQI (US)
10th April 2026
62AQI (US)
62AQI (US)
11th April 2026
74AQI (US)
74AQI (US)
12th April 2026
76AQI (US)
76AQI (US)
13th April 2026
90AQI (US)
90AQI (US)
14th April 2026
98AQI (US)
98AQI (US)
15th April 2026
107AQI (US)
107AQI (US)
16th April 2026
102AQI (US)
102AQI (US)
17th April 2026
46AQI (US)
46AQI (US)
18th April 2026
46AQI (US)
46AQI (US)
19th April 2026
20AQI (US)
20AQI (US)
20th April 2026
48AQI (US)
48AQI (US)
21st April 2026
61AQI (US)
61AQI (US)
22nd April 2026
43AQI (US)
43AQI (US)
23rd April 2026
54AQI (US)
54AQI (US)
24th April 2026
74AQI (US)
74AQI (US)
25th April 2026
71AQI (US)
71AQI (US)
26th April 2026
47AQI (US)
47AQI (US)
27th April 2026
77AQI (US)
77AQI (US)
28th April 2026
23AQI (US)
23AQI (US)
29th April 2026
39AQI (US)
39AQI (US)
30th April 2026
56AQI (US)
56AQI (US)
1st May 2026
91AQI (US)
91AQI (US)
2nd May 2026
84AQI (US)
84AQI (US)
3rd May 2026
33AQI (US)
33AQI (US)
4th May 2026
15AQI (US)
15AQI (US)
5th May 2026
37AQI (US)
37AQI (US)
6th May 2026
47AQI (US)
47AQI (US)
7th May 2026
47AQI (US)
47AQI (US)
8th May 2026
28AQI (US)
28AQI (US)
9th May 2026
49AQI (US)
49AQI (US)
10th May 2026
29AQI (US)
29AQI (US)
11th May 2026
71AQI (US)
71AQI (US)
12th May 2026
58AQI (US)
58AQI (US)
13th May 2026
38AQI (US)
38AQI (US)
14th May 2026
35AQI (US)
35AQI (US)
15th May 2026
31AQI (US)
31AQI (US)
16th May 2026
76AQI (US)
76AQI (US)
17th May 2026
65AQI (US)
65AQI (US)
18th May 2026
56AQI (US)
56AQI (US)
19th May 2026
53AQI (US)
53AQI (US)
20th May 2026
63AQI (US)
63AQI (US)
21st May 2026
67AQI (US)
67AQI (US)
22nd May 2026
79AQI (US)
79AQI (US)
23rd May 2026
72AQI (US)
72AQI (US)
24th May 2026
69AQI (US)
69AQI (US)
25th May 2026
65AQI (US)
65AQI (US)
26th May 2026
42AQI (US)
42AQI (US)
27th May 2026
40AQI (US)
40AQI (US)
28th May 2026
50AQI (US)
50AQI (US)
29th May 2026
25AQI (US)
25AQI (US)
30th May 2026
50AQI (US)
50AQI (US)
31st May 2026
56AQI (US)
56AQI (US)
1st June 2026
28AQI (US)
28AQI (US)
2nd June 2026
38AQI (US)
38AQI (US)
3rd June 2026
12AQI (US)
12AQI (US)
4th June 2026
29AQI (US)
29AQI (US)
5th June 2026
14AQI (US)
14AQI (US)
6th June 2026
37AQI (US)
37AQI (US)
7th June 2026
15AQI (US)
15AQI (US)
8th June 2026
24AQI (US)
24AQI (US)
9th June 2026
40AQI (US)
40AQI (US)
10th June 2026
67AQI (US)
67AQI (US)
11th June 2026
37AQI (US)
37AQI (US)
12th June 2026
40AQI (US)
40AQI (US)
13th June 2026
54AQI (US)
54AQI (US)
14th June 2026
57AQI (US)
57AQI (US)
15th June 2026
37AQI (US)
37AQI (US)
16th June 2026
42AQI (US)
42AQI (US)
17th June 2026
33AQI (US)
33AQI (US)
18th June 2026
38AQI (US)
38AQI (US)
19th June 2026
16AQI (US)
16AQI (US)
20th June 2026
20AQI (US)
20AQI (US)
21st June 2026
33AQI (US)
33AQI (US)
22nd June 2026
36AQI (US)
36AQI (US)
23rd June 2026
29AQI (US)
29AQI (US)
24th June 2026
39AQI (US)
39AQI (US)
25th June 2026
31AQI (US)
31AQI (US)
26th June 2026
39AQI (US)
39AQI (US)
27th June 2026
36AQI (US)
36AQI (US)
28th June 2026
22AQI (US)
22AQI (US)
29th June 2026
31AQI (US)
31AQI (US)
30th June 2026
35AQI (US)
35AQI (US)
1st July 2026
43AQI (US)
43AQI (US)
2nd July 2026
46AQI (US)
46AQI (US)
3rd July 2026
77AQI (US)
77AQI (US)
4th July 2026
25AQI (US)
25AQI (US)
5th July 2026
47AQI (US)
47AQI (US)
6th July 2026
28AQI (US)
28AQI (US)
7th July 2026
27AQI (US)
27AQI (US)
8th July 2026
35AQI (US)
35AQI (US)
9th July 2026
28AQI (US)
28AQI (US)
10th July 2026
28AQI (US)
28AQI (US)
11th July 2026
22AQI (US)
22AQI (US)
12th July 2026
27AQI (US)
27AQI (US)
13th July 2026
28AQI (US)
28AQI (US)
14th July 2026
25AQI (US)
25AQI (US)
15th July 2026
29AQI (US)
29AQI (US)
16th July 2026
24AQI (US)
24AQI (US)
17th July 2026
22AQI (US)
22AQI (US)
18th July 2026
41AQI (US)
41AQI (US)
19th July 2026
49AQI (US)
49AQI (US)
20th July 2026
53AQI (US)
53AQI (US)
21st July 2026
15AQI (US)
15AQI (US)
22nd July 2026
23AQI (US)
23AQI (US)
23rd July 2026
32AQI (US)
32AQI (US)
24th July 2026
22AQI (US)
22AQI (US)
25th July 2026
51AQI (US)
51AQI (US)
26th July 2026
30AQI (US)
30AQI (US)
27th July 2026
30AQI (US)
30AQI (US)
28th July 2026
30AQI (US)
30AQI (US)
29th July 2026
25AQI (US)
25AQI (US)
30th July 2026
41AQI (US)
41AQI (US)
31st July 2026
44AQI (US)
44AQI (US)
1st August 2026
40AQI (US)
40AQI (US)
2nd August 2026
56AQI (US)
56AQI (US)
3rd August 2026
45AQI (US)
45AQI (US)
4th August 2026
18AQI (US)
18AQI (US)
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
76AQI (US)
95AQI (US)
102AQI (US)
64AQI (US)
52AQI (US)
34AQI (US)
34AQI (US)
40AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202664AQI (US)
11
13
6
1
6
10
11
1
4
11
13
3
12
14
4
16
15
27
3
28
3
3
1
107
70
34
5
Highest AQI (US) recorded in
March102AQI (US)
Lowest AQI (US) recorded in
July34AQI (US)
202568AQI (US)
2
22
7
3
20
5
23
8
1
26
3
5
25
1
13
17
19
12
18
13
12
18
16
13
2
5
15
7
3
7
15
9
101
219
42
3
Highest AQI (US) recorded in
November93AQI (US)
Lowest AQI (US) recorded in
July47AQI (US)
202470AQI (US)
4
14
10
3
6
13
6
3
1
2
13
14
2
4
19
7
5
26
16
14
15
13
2
15
16
16
14
13
14
4
8
19
3
3
25
3
107
200
49
8
1
Highest AQI (US) recorded in
March98AQI (US)
Lowest AQI (US) recorded in
September50AQI (US)
202376AQI (US)
5
13
10
2
1
3
17
5
3
15
9
7
1
20
7
2
4
23
3
1
6
24
16
15
17
14
15
13
2
11
18
2
11
13
4
1
5
11
8
7
94
196
50
21
3
Highest AQI (US) recorded in
March106AQI (US)
Lowest AQI (US) recorded in
August52AQI (US)
202268AQI (US)
5
2
23
6
13
17
11
12
2
1
15
14
14
13
3
1
9
9
11
1
9
12
7
2
1
75
105
28
4
1
Highest AQI (US) recorded in
December87AQI (US)
Lowest AQI (US) recorded in
September51AQI (US)
202189AQI (US)
4
14
12
1
2
1
4
16
13
1
Highest AQI (US) recorded in
January89AQI (US)
Lowest AQI (US) recorded in
February88AQI (US)
202066AQI (US)
6
7
3
14
4
5
13
6
19
1
13
16
2
15
16
10
18
9
20
2
10
16
4
2
17
7
5
79
156
20
5
Highest AQI (US) recorded in
December94AQI (US)
Lowest AQI (US) recorded in
August53AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2021(Avg.)
89AQI (US)Least Polluted Year Recorded
2026(Avg.)
64AQI (US)Wendeng Development Zone Substation's annual 2026 AQI (US) (64) shows an average percentage change of -11.2% (improved AQI (US)) compared to previous years: 2020 (66), 2021 (89), 2022 (68), 2023 (76), 2024 (70), 2025 (68).
