Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

BDA, Dalian, Liaoning, China Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

July Air Quality Analysis

BDA, Dalian, Liaoning, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
12th Jul 2024
135AQI
Lowest AQI recorded on
27th Jul 2023
25AQI

Same Day Analysis (30th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 66 of Moderate air quality, showing improvement over 2024 on the same day.

Day & Night AQI Trend: 29th Jul - 30th Jul 2026

BDA, Dalian, Liaoning, China

AQI
Day
Night
.

4 AM29th Jul 2026

7 PM

3 AM30th Jul 2026

Day time
Avg. Highest Time
6PM29th Jul

76AQI

Avg. Lowest Time
5AM29th Jul

21AQI

Night time
Avg. Highest Time
11PM29th Jul

120AQI

Avg. Lowest Time
3AM30th Jul

76AQI

In the last 24 hours,

BDA's AQI reached its highest point of 120 at 11 PM during the Night, while the lowest point, 21, was recorded at 5 AM during the Day between 29th Jul and 30th Jul 2026.

Day & Night AQI Trend : Jul 2026

BDA, Dalian, Liaoning, China

Jul
01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th
Day
Night
1st Jul 2026584 AMAQI
1st Jul 2026595 AMAQI
1st Jul 2026666 AMAQI
1st Jul 2026677 AMAQI
1st Jul 2026558 AMAQI
1st Jul 2026549 AMAQI
1st Jul 20264410 AMAQI
1st Jul 20265611 AMAQI
1st Jul 20264912 PMAQI
1st Jul 2026481 PMAQI
1st Jul 2026462 PMAQI
1st Jul 2026443 PMAQI
1st Jul 2026334 PMAQI
1st Jul 2026425 PMAQI
1st Jul 2026686 PMAQI
1st Jul 2026657 PMAQI
1st Jul 2026298 PMAQI
1st Jul 2026279 PMAQI
1st Jul 20264810 PMAQI
1st Jul 20262911 PMAQI
2nd Jul 20263612 AMAQI
2nd Jul 2026381 AMAQI
2nd Jul 2026492 AMAQI
2nd Jul 2026533 AMAQI

21°C20/22°C

2nd Jul 2026524 AMAQI
2nd Jul 2026595 AMAQI
2nd Jul 2026266 AMAQI
2nd Jul 2026667 AMAQI
2nd Jul 2026388 AMAQI
2nd Jul 2026319 AMAQI
2nd Jul 20262410 AMAQI
2nd Jul 20262311 AMAQI
2nd Jul 20262412 PMAQI
2nd Jul 2026251 PMAQI
2nd Jul 2026272 PMAQI
2nd Jul 2026293 PMAQI
2nd Jul 2026264 PMAQI
2nd Jul 2026255 PMAQI
2nd Jul 2026286 PMAQI
2nd Jul 2026267 PMAQI
2nd Jul 2026278 PMAQI
2nd Jul 2026269 PMAQI
2nd Jul 20262710 PMAQI
2nd Jul 20262811 PMAQI
3rd Jul 20262912 AMAQI
3rd Jul 2026261 AMAQI
3rd Jul 2026282 AMAQI
3rd Jul 2026333 AMAQI

22°C20/24°C

3rd Jul 2026294 AMAQI
3rd Jul 2026975 AMAQI
3rd Jul 2026906 AMAQI
3rd Jul 20261057 AMAQI
3rd Jul 2026928 AMAQI
3rd Jul 2026829 AMAQI
3rd Jul 20268010 AMAQI
3rd Jul 20268211 AMAQI
3rd Jul 20267912 PMAQI
3rd Jul 2026841 PMAQI
3rd Jul 20261122 PMAQI
3rd Jul 20261183 PMAQI
3rd Jul 20261224 PMAQI
3rd Jul 20261095 PMAQI
3rd Jul 20261206 PMAQI
3rd Jul 20261127 PMAQI
3rd Jul 20261108 PMAQI
3rd Jul 20261129 PMAQI
3rd Jul 202611810 PMAQI
3rd Jul 202612911 PMAQI
4th Jul 202612412 AMAQI
4th Jul 20261221 AMAQI
4th Jul 20261252 AMAQI
4th Jul 20261243 AMAQI

24°C21/27°C

4th Jul 20261254 AMAQI
4th Jul 20261285 AMAQI
4th Jul 20261086 AMAQI
4th Jul 2026667 AMAQI
4th Jul 2026448 AMAQI
4th Jul 2026449 AMAQI
4th Jul 20264810 AMAQI
4th Jul 20265011 AMAQI
4th Jul 20264812 PMAQI
4th Jul 2026501 PMAQI
4th Jul 2026652 PMAQI
4th Jul 2026643 PMAQI
4th Jul 2026574 PMAQI
4th Jul 2026585 PMAQI
4th Jul 2026526 PMAQI
4th Jul 2026387 PMAQI
4th Jul 2026238 PMAQI
4th Jul 2026209 PMAQI
4th Jul 20261910 PMAQI
4th Jul 20261911 PMAQI
5th Jul 20261912 AMAQI
5th Jul 2026201 AMAQI
5th Jul 2026182 AMAQI
5th Jul 2026183 AMAQI

25°C22/27°C

5th Jul 2026194 AMAQI
5th Jul 2026305 AMAQI
5th Jul 2026426 AMAQI
5th Jul 2026347 AMAQI
5th Jul 2026238 AMAQI
5th Jul 2026299 AMAQI
5th Jul 20263310 AMAQI
5th Jul 20263311 AMAQI
5th Jul 20263812 PMAQI
5th Jul 2026381 PMAQI
5th Jul 2026422 PMAQI
5th Jul 2026363 PMAQI
5th Jul 2026234 PMAQI
5th Jul 2026215 PMAQI
5th Jul 2026296 PMAQI
5th Jul 2026407 PMAQI
5th Jul 2026488 PMAQI
5th Jul 2026649 PMAQI
5th Jul 20266910 PMAQI
5th Jul 20267411 PMAQI
6th Jul 20268412 AMAQI
6th Jul 2026811 AMAQI
6th Jul 2026822 AMAQI
6th Jul 2026803 AMAQI

24°C21/26°C

6th Jul 2026794 AMAQI
6th Jul 2026885 AMAQI
6th Jul 2026826 AMAQI
6th Jul 2026807 AMAQI
6th Jul 2026718 AMAQI
6th Jul 2026709 AMAQI
6th Jul 20267110 AMAQI
6th Jul 20268211 AMAQI
6th Jul 20268312 PMAQI
6th Jul 2026821 PMAQI
6th Jul 2026832 PMAQI
6th Jul 2026573 PMAQI
6th Jul 2026214 PMAQI
6th Jul 2026225 PMAQI
6th Jul 2026206 PMAQI
6th Jul 2026227 PMAQI
6th Jul 2026218 PMAQI
6th Jul 2026229 PMAQI
6th Jul 20262610 PMAQI
6th Jul 20263411 PMAQI
7th Jul 20264912 AMAQI
7th Jul 2026641 AMAQI
7th Jul 2026722 AMAQI
7th Jul 2026703 AMAQI

23°C21/25°C

7th Jul 2026784 AMAQI
7th Jul 2026805 AMAQI
7th Jul 2026736 AMAQI
7th Jul 2026787 AMAQI
7th Jul 2026708 AMAQI
7th Jul 2026749 AMAQI
7th Jul 20266410 AMAQI
7th Jul 20266711 AMAQI
7th Jul 20267212 PMAQI
7th Jul 2026721 PMAQI
7th Jul 2026692 PMAQI
7th Jul 2026743 PMAQI
7th Jul 2026724 PMAQI
7th Jul 2026465 PMAQI
7th Jul 2026236 PMAQI
7th Jul 2026387 PMAQI
7th Jul 2026388 PMAQI
7th Jul 2026199 PMAQI
7th Jul 20262010 PMAQI
7th Jul 20262011 PMAQI
8th Jul 20261812 AMAQI
8th Jul 2026181 AMAQI
8th Jul 2026162 AMAQI
8th Jul 2026163 AMAQI

22°C21/25°C

8th Jul 2026144 AMAQI
8th Jul 2026145 AMAQI
8th Jul 2026156 AMAQI
8th Jul 2026187 AMAQI
8th Jul 2026258 AMAQI
8th Jul 2026409 AMAQI
8th Jul 20262710 AMAQI
8th Jul 20263111 AMAQI
8th Jul 20264212 PMAQI
8th Jul 2026231 PMAQI
8th Jul 2026142 PMAQI
8th Jul 2026173 PMAQI
8th Jul 2026174 PMAQI
8th Jul 2026175 PMAQI
8th Jul 2026176 PMAQI
8th Jul 2026257 PMAQI
8th Jul 2026518 PMAQI
8th Jul 2026629 PMAQI
8th Jul 20265910 PMAQI
8th Jul 20266011 PMAQI
9th Jul 20265712 AMAQI
9th Jul 2026751 AMAQI
9th Jul 2026982 AMAQI
9th Jul 2026743 AMAQI

24°C21/26°C

9th Jul 2026644 AMAQI
9th Jul 2026785 AMAQI
9th Jul 2026786 AMAQI
9th Jul 2026627 AMAQI
9th Jul 2026218 AMAQI
9th Jul 2026259 AMAQI
9th Jul 20263110 AMAQI
9th Jul 20263611 AMAQI
9th Jul 20262512 PMAQI
9th Jul 2026181 PMAQI
9th Jul 2026182 PMAQI
9th Jul 2026183 PMAQI
9th Jul 2026164 PMAQI
9th Jul 2026175 PMAQI
9th Jul 2026216 PMAQI
9th Jul 2026237 PMAQI
9th Jul 2026218 PMAQI
9th Jul 2026199 PMAQI
9th Jul 20262010 PMAQI
9th Jul 20261711 PMAQI
10th Jul 20261812 AMAQI
10th Jul 2026161 AMAQI
10th Jul 2026182 AMAQI
10th Jul 2026273 AMAQI

23°C21/26°C

10th Jul 2026584 AMAQI
10th Jul 2026625 AMAQI
10th Jul 2026446 AMAQI
10th Jul 2026347 AMAQI
10th Jul 2026208 AMAQI
10th Jul 2026179 AMAQI
10th Jul 20262110 AMAQI
10th Jul 20262511 AMAQI
10th Jul 20262112 PMAQI
10th Jul 2026291 PMAQI
10th Jul 2026532 PMAQI
10th Jul 2026763 PMAQI
10th Jul 2026754 PMAQI
10th Jul 2026825 PMAQI
10th Jul 2026816 PMAQI
10th Jul 2026797 PMAQI
10th Jul 2026748 PMAQI
10th Jul 2026799 PMAQI
10th Jul 20267110 PMAQI
10th Jul 20264011 PMAQI
11th Jul 20262512 AMAQI
11th Jul 2026251 AMAQI
11th Jul 2026212 AMAQI
11th Jul 2026253 AMAQI

25°C22/27°C

11th Jul 2026134 AMAQI
11th Jul 2026165 AMAQI
11th Jul 2026176 AMAQI
11th Jul 2026177 AMAQI
11th Jul 2026218 AMAQI
11th Jul 2026239 AMAQI
11th Jul 20261910 AMAQI
11th Jul 20262111 AMAQI
11th Jul 20262112 PMAQI
11th Jul 2026231 PMAQI
11th Jul 2026212 PMAQI
11th Jul 2026233 PMAQI
11th Jul 2026274 PMAQI
11th Jul 2026295 PMAQI
11th Jul 2026336 PMAQI
11th Jul 2026367 PMAQI
11th Jul 2026488 PMAQI
11th Jul 2026519 PMAQI
11th Jul 20264210 PMAQI
11th Jul 20263811 PMAQI
12th Jul 20263612 AMAQI
12th Jul 2026481 AMAQI
12th Jul 2026482 AMAQI
12th Jul 2026503 AMAQI

25°C23/27°C

12th Jul 2026294 AMAQI
12th Jul 2026335 AMAQI
12th Jul 2026466 AMAQI
12th Jul 2026567 AMAQI
12th Jul 2026428 AMAQI
12th Jul 2026389 AMAQI
12th Jul 20263310 AMAQI
12th Jul 20263311 AMAQI
12th Jul 20263312 PMAQI
12th Jul 2026361 PMAQI
12th Jul 2026362 PMAQI
12th Jul 2026363 PMAQI
12th Jul 2026384 PMAQI
12th Jul 2026425 PMAQI
12th Jul 2026486 PMAQI
12th Jul 2026527 PMAQI
12th Jul 2026518 PMAQI
12th Jul 2026529 PMAQI
12th Jul 20263010 PMAQI
12th Jul 20263011 PMAQI
13th Jul 20264012 AMAQI
13th Jul 2026481 AMAQI
13th Jul 2026482 AMAQI
13th Jul 2026443 AMAQI

25°C23/27°C

13th Jul 2026424 AMAQI
13th Jul 2026425 AMAQI
13th Jul 2026366 AMAQI
13th Jul 2026367 AMAQI
13th Jul 2026298 AMAQI
13th Jul 2026329 AMAQI
13th Jul 20263410 AMAQI
13th Jul 20262611 AMAQI
13th Jul 20263712 PMAQI
13th Jul 2026341 PMAQI
13th Jul 2026392 PMAQI
13th Jul 2026283 PMAQI
13th Jul 2026424 PMAQI
13th Jul 2026465 PMAQI
13th Jul 2026446 PMAQI
13th Jul 2026387 PMAQI
13th Jul 2026318 PMAQI
13th Jul 2026299 PMAQI
13th Jul 20262910 PMAQI
13th Jul 20262211 PMAQI
14th Jul 20262112 AMAQI
14th Jul 2026121 AMAQI
14th Jul 2026122 AMAQI
14th Jul 202683 AMAQI

25°C24/27°C

14th Jul 202684 AMAQI
14th Jul 2026145 AMAQI
14th Jul 2026176 AMAQI
14th Jul 2026237 AMAQI
14th Jul 2026368 AMAQI
14th Jul 2026299 AMAQI
14th Jul 20262910 AMAQI
14th Jul 20262911 AMAQI
14th Jul 20265112 PMAQI
14th Jul 2026501 PMAQI
14th Jul 2026482 PMAQI
14th Jul 2026383 PMAQI
14th Jul 2026444 PMAQI
14th Jul 2026505 PMAQI
14th Jul 2026216 PMAQI
14th Jul 2026317 PMAQI
14th Jul 2026428 PMAQI
14th Jul 2026389 PMAQI
14th Jul 20261610 PMAQI
14th Jul 20261411 PMAQI
15th Jul 20261312 AMAQI
15th Jul 2026141 AMAQI
15th Jul 2026252 AMAQI
15th Jul 2026543 AMAQI

23°C21/23°C

15th Jul 2026524 AMAQI
15th Jul 2026575 AMAQI
15th Jul 2026646 AMAQI
15th Jul 2026657 AMAQI
15th Jul 2026678 AMAQI
15th Jul 2026609 AMAQI
15th Jul 20265310 AMAQI
15th Jul 20265711 AMAQI
15th Jul 20266012 PMAQI
15th Jul 2026531 PMAQI
15th Jul 2026442 PMAQI
15th Jul 2026483 PMAQI
15th Jul 2026404 PMAQI
15th Jul 2026425 PMAQI
15th Jul 2026536 PMAQI
15th Jul 2026547 PMAQI
15th Jul 2026738 PMAQI
15th Jul 2026729 PMAQI
15th Jul 20267110 PMAQI
15th Jul 20267811 PMAQI
16th Jul 20266912 AMAQI
16th Jul 2026601 AMAQI
16th Jul 2026672 AMAQI
16th Jul 2026803 AMAQI

24°C22/27°C

16th Jul 2026854 AMAQI
16th Jul 2026865 AMAQI
16th Jul 2026806 AMAQI
16th Jul 2026687 AMAQI
16th Jul 2026688 AMAQI
16th Jul 2026749 AMAQI
16th Jul 20269210 AMAQI
16th Jul 20269011 AMAQI
16th Jul 20269212 PMAQI
16th Jul 2026991 PMAQI
16th Jul 2026992 PMAQI
16th Jul 20261083 PMAQI
16th Jul 2026974 PMAQI
16th Jul 2026835 PMAQI
16th Jul 2026906 PMAQI
16th Jul 2026907 PMAQI
16th Jul 2026948 PMAQI
16th Jul 2026969 PMAQI
16th Jul 202610310 PMAQI
16th Jul 202611211 PMAQI
17th Jul 202611812 AMAQI
17th Jul 20261161 AMAQI
17th Jul 20261082 AMAQI
17th Jul 2026993 AMAQI

25°C23/27°C

17th Jul 2026924 AMAQI
17th Jul 2026695 AMAQI
17th Jul 2026536 AMAQI
17th Jul 2026517 AMAQI
17th Jul 2026538 AMAQI
17th Jul 2026579 AMAQI
17th Jul 20265710 AMAQI
17th Jul 20265111 AMAQI
17th Jul 20264812 PMAQI
17th Jul 2026361 PMAQI
17th Jul 2026362 PMAQI
17th Jul 2026333 PMAQI
17th Jul 2026464 PMAQI
17th Jul 2026505 PMAQI
17th Jul 2026516 PMAQI
17th Jul 2026527 PMAQI
17th Jul 2026648 PMAQI
17th Jul 2026719 PMAQI
17th Jul 20266910 PMAQI
17th Jul 20267611 PMAQI
18th Jul 20268212 AMAQI
18th Jul 2026861 AMAQI
18th Jul 20261012 AMAQI
18th Jul 20261153 AMAQI

24°C22/25°C

18th Jul 20261044 AMAQI
18th Jul 20261045 AMAQI
18th Jul 20261126 AMAQI
18th Jul 20261147 AMAQI
18th Jul 2026988 AMAQI
18th Jul 2026819 AMAQI
18th Jul 20265510 AMAQI
18th Jul 20263311 AMAQI
18th Jul 20263012 PMAQI
18th Jul 2026231 PMAQI
18th Jul 2026242 PMAQI
18th Jul 2026273 PMAQI
18th Jul 2026284 PMAQI
18th Jul 2026285 PMAQI
18th Jul 2026286 PMAQI
18th Jul 2026307 PMAQI
18th Jul 2026338 PMAQI
18th Jul 2026499 PMAQI
18th Jul 20265510 PMAQI
18th Jul 20265911 PMAQI
19th Jul 202610012 AMAQI
19th Jul 20261101 AMAQI
19th Jul 2026952 AMAQI
19th Jul 2026993 AMAQI

24°C22/27°C

19th Jul 2026864 AMAQI
19th Jul 20261145 AMAQI
19th Jul 20261446 AMAQI
19th Jul 20261307 AMAQI
19th Jul 20261168 AMAQI
19th Jul 20261029 AMAQI
19th Jul 20269210 AMAQI
19th Jul 20269611 AMAQI
19th Jul 20267612 PMAQI
19th Jul 2026511 PMAQI
19th Jul 2026512 PMAQI
19th Jul 2026513 PMAQI
19th Jul 2026524 PMAQI
19th Jul 2026695 PMAQI
19th Jul 2026726 PMAQI
19th Jul 2026627 PMAQI
19th Jul 2026448 PMAQI
19th Jul 2026639 PMAQI
19th Jul 202610210 PMAQI
19th Jul 202611511 PMAQI
20th Jul 202612012 AMAQI
20th Jul 20261111 AMAQI
20th Jul 20261282 AMAQI
20th Jul 20261223 AMAQI

24°C22/26°C

20th Jul 20261184 AMAQI
20th Jul 20261145 AMAQI
20th Jul 2026966 AMAQI
20th Jul 20261107 AMAQI
20th Jul 20261028 AMAQI
20th Jul 2026729 AMAQI
20th Jul 20267210 AMAQI
20th Jul 20266211 AMAQI
20th Jul 20265812 PMAQI
20th Jul 2026621 PMAQI
20th Jul 2026642 PMAQI
20th Jul 2026653 PMAQI
20th Jul 2026554 PMAQI
20th Jul 2026445 PMAQI
20th Jul 2026336 PMAQI
20th Jul 2026447 PMAQI
20th Jul 2026428 PMAQI
20th Jul 2026519 PMAQI
20th Jul 20265010 PMAQI
20th Jul 20265211 PMAQI
21st Jul 20265212 AMAQI
21st Jul 2026581 AMAQI
21st Jul 2026662 AMAQI
21st Jul 2026663 AMAQI

24°C22/26°C

21st Jul 2026674 AMAQI
21st Jul 2026805 AMAQI
21st Jul 2026676 AMAQI
21st Jul 2026767 AMAQI
21st Jul 2026668 AMAQI
21st Jul 2026539 AMAQI
21st Jul 20262310 AMAQI
21st Jul 20262112 PMAQI
21st Jul 2026211 PMAQI
21st Jul 2026182 PMAQI
21st Jul 2026163 PMAQI
21st Jul 2026164 PMAQI
21st Jul 2026175 PMAQI
21st Jul 2026706 PMAQI
21st Jul 2026257 PMAQI
21st Jul 2026218 PMAQI
21st Jul 2026259 PMAQI
21st Jul 20262510 PMAQI
21st Jul 20262511 PMAQI
22nd Jul 20262912 AMAQI
22nd Jul 2026291 AMAQI
22nd Jul 2026312 AMAQI
22nd Jul 2026293 AMAQI

24°C21/26°C

22nd Jul 2026464 AMAQI
22nd Jul 2026765 AMAQI
22nd Jul 2026716 AMAQI
22nd Jul 2026697 AMAQI
22nd Jul 2026578 AMAQI
22nd Jul 2026429 AMAQI
22nd Jul 20264810 AMAQI
22nd Jul 20264811 AMAQI
22nd Jul 20264412 PMAQI
22nd Jul 2026361 PMAQI
22nd Jul 2026312 PMAQI
22nd Jul 2026383 PMAQI
22nd Jul 2026364 PMAQI
22nd Jul 2026255 PMAQI
22nd Jul 2026216 PMAQI
22nd Jul 2026297 PMAQI
22nd Jul 2026298 PMAQI
22nd Jul 2026489 PMAQI
22nd Jul 20264010 PMAQI
22nd Jul 20263811 PMAQI
23rd Jul 20263812 AMAQI
23rd Jul 2026381 AMAQI
23rd Jul 2026332 AMAQI
23rd Jul 2026313 AMAQI

25°C23/28°C

23rd Jul 2026334 AMAQI
23rd Jul 2026385 AMAQI
23rd Jul 2026406 AMAQI
23rd Jul 2026407 AMAQI
23rd Jul 2026408 AMAQI
23rd Jul 2026339 AMAQI
23rd Jul 20263310 AMAQI
23rd Jul 20263111 AMAQI
23rd Jul 20262912 PMAQI
23rd Jul 2026291 PMAQI
23rd Jul 2026292 PMAQI
23rd Jul 2026273 PMAQI
23rd Jul 2026254 PMAQI
23rd Jul 2026275 PMAQI
23rd Jul 2026336 PMAQI
23rd Jul 2026387 PMAQI
23rd Jul 2026548 PMAQI
23rd Jul 2026589 PMAQI
23rd Jul 20266710 PMAQI
23rd Jul 20266011 PMAQI
24th Jul 20263312 AMAQI
24th Jul 2026231 AMAQI
24th Jul 2026212 AMAQI
24th Jul 2026233 AMAQI

25°C23/28°C

24th Jul 2026234 AMAQI
24th Jul 2026255 AMAQI
24th Jul 2026216 AMAQI
24th Jul 2026257 AMAQI
24th Jul 2026298 AMAQI
24th Jul 2026259 AMAQI
24th Jul 20262310 AMAQI
24th Jul 20262911 AMAQI
24th Jul 20262912 PMAQI
24th Jul 2026211 PMAQI
24th Jul 2026252 PMAQI
24th Jul 2026233 PMAQI
24th Jul 2026254 PMAQI
24th Jul 2026215 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026387 PMAQI
24th Jul 2026428 PMAQI
24th Jul 2026429 PMAQI
24th Jul 20262710 PMAQI
24th Jul 20262311 PMAQI
25th Jul 20262112 AMAQI
25th Jul 2026251 AMAQI
25th Jul 2026292 AMAQI
25th Jul 2026333 AMAQI

25°C23/27°C

25th Jul 2026334 AMAQI
25th Jul 2026275 AMAQI
25th Jul 2026296 AMAQI
25th Jul 2026447 AMAQI
25th Jul 2026238 AMAQI
25th Jul 2026259 AMAQI
25th Jul 20264410 AMAQI
25th Jul 20265611 AMAQI
25th Jul 20265912 PMAQI
25th Jul 2026561 PMAQI
25th Jul 2026592 PMAQI
25th Jul 2026523 PMAQI
25th Jul 2026484 PMAQI
25th Jul 2026425 PMAQI
25th Jul 2026426 PMAQI
25th Jul 2026447 PMAQI
25th Jul 2026468 PMAQI
25th Jul 2026579 PMAQI
25th Jul 20266610 PMAQI
25th Jul 20268811 PMAQI
26th Jul 20267412 AMAQI
26th Jul 20261051 AMAQI
26th Jul 20261082 AMAQI
26th Jul 2026953 AMAQI

26°C23/28°C

26th Jul 2026944 AMAQI
26th Jul 2026975 AMAQI
26th Jul 20261046 AMAQI
26th Jul 2026797 AMAQI
26th Jul 2026698 AMAQI
26th Jul 2026449 AMAQI
26th Jul 20263310 AMAQI
26th Jul 20264611 AMAQI
26th Jul 20265712 PMAQI
26th Jul 2026601 PMAQI
26th Jul 2026662 PMAQI
26th Jul 2026363 PMAQI
26th Jul 2026334 PMAQI
26th Jul 2026275 PMAQI
26th Jul 2026406 PMAQI
26th Jul 2026557 PMAQI
26th Jul 2026518 PMAQI
26th Jul 2026489 PMAQI
26th Jul 20264010 PMAQI
26th Jul 20263311 PMAQI
27th Jul 20262912 AMAQI
27th Jul 2026211 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026363 AMAQI

26°C24/29°C

27th Jul 2026444 AMAQI
27th Jul 2026365 AMAQI
27th Jul 2026406 AMAQI
27th Jul 2026407 AMAQI
27th Jul 2026578 AMAQI
27th Jul 2026219 AMAQI
27th Jul 20263610 AMAQI
27th Jul 20265411 AMAQI
27th Jul 20265212 PMAQI
27th Jul 2026521 PMAQI
27th Jul 2026722 PMAQI
27th Jul 2026793 PMAQI
27th Jul 2026854 PMAQI
27th Jul 2026965 PMAQI
27th Jul 2026846 PMAQI
27th Jul 2026827 PMAQI
27th Jul 2026728 PMAQI
27th Jul 2026709 PMAQI
27th Jul 20267210 PMAQI
27th Jul 20268611 PMAQI
28th Jul 20268612 AMAQI
28th Jul 2026781 AMAQI
28th Jul 2026652 AMAQI
28th Jul 2026703 AMAQI

27°C24/29°C

28th Jul 2026684 AMAQI
28th Jul 2026665 AMAQI
28th Jul 2026626 AMAQI
28th Jul 2026647 AMAQI
28th Jul 2026598 AMAQI
28th Jul 2026539 AMAQI
28th Jul 20265010 AMAQI
28th Jul 20264611 AMAQI
28th Jul 20265312 PMAQI
28th Jul 2026601 PMAQI
28th Jul 2026662 PMAQI
28th Jul 2026583 PMAQI
28th Jul 2026624 PMAQI
28th Jul 2026625 PMAQI
28th Jul 2026666 PMAQI
28th Jul 2026657 PMAQI
28th Jul 2026768 PMAQI
28th Jul 2026839 PMAQI
28th Jul 20269410 PMAQI
28th Jul 20269011 PMAQI
29th Jul 20266012 AMAQI
29th Jul 2026461 AMAQI
29th Jul 2026282 AMAQI
29th Jul 2026253 AMAQI

28°C25/30°C

29th Jul 2026234 AMAQI
29th Jul 2026215 AMAQI
29th Jul 2026236 AMAQI
29th Jul 2026257 AMAQI
29th Jul 2026298 AMAQI
29th Jul 2026299 AMAQI
29th Jul 20262910 AMAQI
29th Jul 20262511 AMAQI
29th Jul 20262512 PMAQI
29th Jul 2026331 PMAQI
29th Jul 2026362 PMAQI
29th Jul 2026523 PMAQI
29th Jul 2026644 PMAQI
29th Jul 2026725 PMAQI
29th Jul 2026766 PMAQI
29th Jul 2026767 PMAQI
29th Jul 2026848 PMAQI
29th Jul 20261049 PMAQI
29th Jul 202611410 PMAQI
29th Jul 202612011 PMAQI
30th Jul 202611012 AMAQI
30th Jul 2026921 AMAQI
30th Jul 2026762 AMAQI
30th Jul 2026763 AMAQI

27°C25/29°C

30th Jul 2026784 AMAQI
4 AM
30th Jul 2026685 AMAQI
30th Jul 2026686 AMAQI
30th Jul 2026717 AMAQI
30th Jul 2026608 AMAQI
30th Jul 2026599 AMAQI
30th Jul 20265610 AMAQI
30th Jul 20265411 AMAQI
11 AM
30th Jul 20266012 PMAQI
30th Jul 2026581 PMAQI
30th Jul 2026512 PMAQI
30th Jul 2026533 PMAQI
30th Jul 2026514 PMAQI
30th Jul 2026525 PMAQI
30th Jul 2026566 PMAQI
30th Jul 2026677 PMAQI
7 PM
30th Jul 2026628 PMAQI
30th Jul 2026689 PMAQI
30th Jul 20266610 PMAQI
30th Jul 20266611 PMAQI
11 PM
3 AM

28°C26/30°C

Day time
Avg. Highest Time
5 AM

63AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
10 AM

45AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 AM (Avg. 63), while the lowest AQI was between 10 AM to 10 AM (Avg. 45).
Night time
Avg. Highest Time
12 AM - 3 AM

57AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM

50AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 57), while the lowest AQI was between 8 PM to 8 PM (Avg. 50).

2026 Days Vs Air Quality

BDA, Dalian, Liaoning, China

2026

27%

56

51%

108

16%

34

6%

13

Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)

Good
56 Days
Moderate
108 Days
Poor
34 Days
Unhealthy
13 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 27%

Health Risk Level:

Very high

In 2026, 27% of 211 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.

Annual Air Quality Insights

BDA, Dalian, Liaoning, 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
58AQI (US)
2nd January 2026
61AQI (US)
3rd January 2026
138AQI (US)
4th January 2026
98AQI (US)
5th January 2026
65AQI (US)
6th January 2026
106AQI (US)
7th January 2026
35AQI (US)
8th January 2026
64AQI (US)
9th January 2026
121AQI (US)
10th January 2026
85AQI (US)
11th January 2026
36AQI (US)
12th January 2026
75AQI (US)
13th January 2026
56AQI (US)
14th January 2026
61AQI (US)
15th January 2026
148AQI (US)
16th January 2026
133AQI (US)
17th January 2026
56AQI (US)
18th January 2026
75AQI (US)
19th January 2026
42AQI (US)
20th January 2026
54AQI (US)
21st January 2026
50AQI (US)
22nd January 2026
68AQI (US)
23rd January 2026
86AQI (US)
24th January 2026
84AQI (US)
25th January 2026
60AQI (US)
26th January 2026
95AQI (US)
27th January 2026
73AQI (US)
28th January 2026
68AQI (US)
29th January 2026
48AQI (US)
30th January 2026
67AQI (US)
31st January 2026
125AQI (US)
1st February 2026
117AQI (US)
2nd February 2026
56AQI (US)
3rd February 2026
116AQI (US)
4th February 2026
158AQI (US)
5th February 2026
125AQI (US)
6th February 2026
53AQI (US)
7th February 2026
66AQI (US)
8th February 2026
49AQI (US)
9th February 2026
115AQI (US)
10th February 2026
132AQI (US)
11th February 2026
111AQI (US)
12th February 2026
150AQI (US)
13th February 2026
159AQI (US)
14th February 2026
158AQI (US)
15th February 2026
71AQI (US)
16th February 2026
43AQI (US)
17th February 2026
114AQI (US)
18th February 2026
63AQI (US)
19th February 2026
104AQI (US)
20th February 2026
144AQI (US)
21st February 2026
144AQI (US)
22nd February 2026
72AQI (US)
23rd February 2026
38AQI (US)
24th February 2026
54AQI (US)
25th February 2026
64AQI (US)
26th February 2026
110AQI (US)
27th February 2026
157AQI (US)
28th February 2026
162AQI (US)
1st March 2026
175AQI (US)
2nd March 2026
172AQI (US)
3rd March 2026
162AQI (US)
4th March 2026
153AQI (US)
5th March 2026
133AQI (US)
6th March 2026
47AQI (US)
7th March 2026
57AQI (US)
8th March 2026
101AQI (US)
9th March 2026
49AQI (US)
10th March 2026
45AQI (US)
11th March 2026
81AQI (US)
12th March 2026
125AQI (US)
13th March 2026
126AQI (US)
14th March 2026
98AQI (US)
15th March 2026
150AQI (US)
16th March 2026
148AQI (US)
17th March 2026
139AQI (US)
18th March 2026
64AQI (US)
19th March 2026
68AQI (US)
20th March 2026
97AQI (US)
21st March 2026
133AQI (US)
22nd March 2026
147AQI (US)
23rd March 2026
163AQI (US)
24th March 2026
168AQI (US)
25th March 2026
163AQI (US)
26th March 2026
153AQI (US)
27th March 2026
90AQI (US)
28th March 2026
59AQI (US)
29th March 2026
101AQI (US)
30th March 2026
100AQI (US)
31st March 2026
75AQI (US)
1st April 2026
88AQI (US)
2nd April 2026
72AQI (US)
3rd April 2026
130AQI (US)
4th April 2026
77AQI (US)
5th April 2026
87AQI (US)
6th April 2026
22AQI (US)
7th April 2026
32AQI (US)
8th April 2026
48AQI (US)
9th April 2026
41AQI (US)
10th April 2026
94AQI (US)
11th April 2026
78AQI (US)
12th April 2026
85AQI (US)
13th April 2026
87AQI (US)
14th April 2026
130AQI (US)
15th April 2026
145AQI (US)
16th April 2026
135AQI (US)
17th April 2026
94AQI (US)
18th April 2026
97AQI (US)
19th April 2026
52AQI (US)
20th April 2026
56AQI (US)
21st April 2026
73AQI (US)
22nd April 2026
85AQI (US)
23rd April 2026
73AQI (US)
24th April 2026
105AQI (US)
25th April 2026
90AQI (US)
26th April 2026
81AQI (US)
27th April 2026
56AQI (US)
28th April 2026
36AQI (US)
29th April 2026
76AQI (US)
30th April 2026
95AQI (US)
1st May 2026
106AQI (US)
2nd May 2026
86AQI (US)
3rd May 2026
49AQI (US)
4th May 2026
42AQI (US)
5th May 2026
46AQI (US)
6th May 2026
75AQI (US)
7th May 2026
54AQI (US)
8th May 2026
26AQI (US)
9th May 2026
58AQI (US)
10th May 2026
55AQI (US)
11th May 2026
62AQI (US)
12th May 2026
48AQI (US)
13th May 2026
61AQI (US)
14th May 2026
44AQI (US)
15th May 2026
35AQI (US)
16th May 2026
77AQI (US)
17th May 2026
64AQI (US)
18th May 2026
56AQI (US)
19th May 2026
53AQI (US)
20th May 2026
63AQI (US)
21st May 2026
67AQI (US)
22nd May 2026
79AQI (US)
23rd May 2026
72AQI (US)
24th May 2026
69AQI (US)
25th May 2026
65AQI (US)
26th May 2026
43AQI (US)
27th May 2026
40AQI (US)
28th May 2026
52AQI (US)
29th May 2026
47AQI (US)
30th May 2026
46AQI (US)
31st May 2026
76AQI (US)
1st June 2026
58AQI (US)
2nd June 2026
58AQI (US)
3rd June 2026
52AQI (US)
4th June 2026
38AQI (US)
5th June 2026
20AQI (US)
6th June 2026
40AQI (US)
7th June 2026
44AQI (US)
8th June 2026
40AQI (US)
9th June 2026
50AQI (US)
10th June 2026
53AQI (US)
11th June 2026
56AQI (US)
12th June 2026
69AQI (US)
13th June 2026
64AQI (US)
14th June 2026
95AQI (US)
15th June 2026
45AQI (US)
16th June 2026
59AQI (US)
17th June 2026
70AQI (US)
18th June 2026
66AQI (US)
19th June 2026
39AQI (US)
20th June 2026
40AQI (US)
21st June 2026
28AQI (US)
22nd June 2026
46AQI (US)
23rd June 2026
49AQI (US)
24th June 2026
52AQI (US)
25th June 2026
28AQI (US)
26th June 2026
40AQI (US)
27th June 2026
52AQI (US)
28th June 2026
58AQI (US)
29th June 2026
38AQI (US)
30th June 2026
61AQI (US)
1st July 2026
52AQI (US)
2nd July 2026
34AQI (US)
3rd July 2026
87AQI (US)
4th July 2026
68AQI (US)
5th July 2026
35AQI (US)
6th July 2026
60AQI (US)
7th July 2026
58AQI (US)
8th July 2026
27AQI (US)
9th July 2026
39AQI (US)
10th July 2026
47AQI (US)
11th July 2026
26AQI (US)
12th July 2026
41AQI (US)
13th July 2026
36AQI (US)
14th July 2026
28AQI (US)
15th July 2026
53AQI (US)
16th July 2026
87AQI (US)
17th July 2026
65AQI (US)
18th July 2026
62AQI (US)
19th July 2026
87AQI (US)
20th July 2026
77AQI (US)
21st July 2026
42AQI (US)
22nd July 2026
41AQI (US)
23rd July 2026
38AQI (US)
24th July 2026
27AQI (US)
25th July 2026
44AQI (US)
26th July 2026
62AQI (US)
27th July 2026
56AQI (US)
28th July 2026
67AQI (US)
29th July 2026
51AQI (US)
30th July 2026
66AQI (US)
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

77AQI (US)

104AQI (US)

114AQI (US)

81AQI (US)

59AQI (US)

50AQI (US)

52AQI (US)

No. of days

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

202677AQI (US)

5
20
6
3
8
12
5
3
10
10
8
5
20
5
11
19
1
15
15
14
16
56
108
34
13

Highest AQI (US) recorded in

March

114AQI (US)

Lowest AQI (US) recorded in

June

50AQI (US)

202578AQI (US)

19
12
1
19
7
1
16
14
1
3
27
30
1
4
26
31
3
28
2
25
3
2
23
6
5
12
10
3
3
16
10
2
23
272
63
7

Highest AQI (US) recorded in

March

100AQI (US)

Lowest AQI (US) recorded in

August

54AQI (US)

202479AQI (US)

3
12
13
2
11
11
6
1
1
17
10
3
1
19
8
2
2
24
5
11
19
7
19
5
10
17
4
10
20
8
19
4
9
16
5
4
24
3
66
217
68
13
1

Highest AQI (US) recorded in

February

114AQI (US)

Lowest AQI (US) recorded in

September

59AQI (US)

202385AQI (US)

1
20
6
1
2
1
15
5
7
1
12
16
2
2
12
15
1
3
22
6
1
29
10
19
2
9
19
3
8
19
3
9
14
6
2
7
15
5
1
1
5
9
12
5
57
205
79
19
3

Highest AQI (US) recorded in

March

109AQI (US)

Lowest AQI (US) recorded in

August

64AQI (US)

202275AQI (US)

1
6
4
19
8
10
20
4
15
2
1
9
15
4
11
15
4
1
4
14
8
4
5
19
7
47
124
34
5

Highest AQI (US) recorded in

March

122AQI (US)

Lowest AQI (US) recorded in

June

59AQI (US)

2021108AQI (US)

2
16
8
3
1
2
10
8
8
10
10
9
2
1
19
7
1
5
55
33
21
3

Highest AQI (US) recorded in

March

128AQI (US)

Lowest AQI (US) recorded in

April

92AQI (US)

202077AQI (US)

3
7
3
2
7
9
3
2
14
2
4
24
1
1
6
23
2
12
19
6
23
1
7
12
10
2
8
12
8
1
1
3
16
7
5
53
157
43
12
1

Highest AQI (US) recorded in

April

100AQI (US)

Lowest AQI (US) recorded in

August

55AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2021(Avg.)
108AQI (US)
Least Polluted Year Recorded
2022(Avg.)
75AQI (US)

BDA's annual 2026 AQI (US) (77) shows an average percentage change of -6.5% (improved AQI (US)) compared to previous years: 2020 (77), 2021 (108), 2022 (75), 2023 (85), 2024 (79), 2025 (78).