Tobacco Factory, Zhangjiakou, Hebei, 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+
November Air Quality Analysis
Tobacco Factory, Zhangjiakou, Hebei, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Nov 2024
174AQILowest AQI recorded on
4th Nov 2024
25AQISame Day Analysis (28th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 108 of Poor air quality, showing improvement over 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 28th Nov - 29th Nov 2025
Tobacco Factory, Zhangjiakou, Hebei, China
AQI
Day
Night
.
7 AM28th Nov 2025
5 PM
6 AM29th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12AM29th Nov
159AQI
Avg. Lowest Time
9AM28th Nov
76AQI
In the last 24 hours,
Tobacco Factory's AQI reached its highest point of 159 at 12 AM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 28th Nov and 29th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Tobacco Factory, Zhangjiakou, Hebei, China
OctNov
30th - 31st31st - 01st01st - 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
Day
Night
30th Oct 2025317 AMAQI
30th Oct 2025368 AMAQI
30th Oct 2025339 AMAQI
30th Oct 20253910 AMAQI
30th Oct 20254011 AMAQI
30th Oct 20254412 PMAQI
30th Oct 2025451 PMAQI
30th Oct 2025422 PMAQI
30th Oct 2025433 PMAQI
30th Oct 2025264 PMAQI
30th Oct 2025265 PMAQI
30th Oct 2025376 PMAQI
30th Oct 2025247 PMAQI
30th Oct 2025378 PMAQI
30th Oct 2025669 PMAQI
30th Oct 20257810 PMAQI
30th Oct 20257111 PMAQI
31st Oct 20256412 AMAQI
31st Oct 2025621 AMAQI
31st Oct 2025542 AMAQI
31st Oct 2025443 AMAQI
31st Oct 2025464 AMAQI
31st Oct 2025365 AMAQI
31st Oct 2025286 AMAQI
6°C3/10°C
31st Oct 2025247 AMAQI
31st Oct 2025208 AMAQI
31st Oct 2025289 AMAQI
31st Oct 20255310 AMAQI
31st Oct 20255511 AMAQI
31st Oct 20255212 PMAQI
31st Oct 2025361 PMAQI
31st Oct 2025302 PMAQI
31st Oct 2025223 PMAQI
31st Oct 2025174 PMAQI
31st Oct 2025175 PMAQI
31st Oct 2025176 PMAQI
31st Oct 2025197 PMAQI
31st Oct 2025348 PMAQI
31st Oct 2025529 PMAQI
31st Oct 20255610 PMAQI
31st Oct 20255511 PMAQI
1st Nov 20255612 AMAQI
1st Nov 2025511 AMAQI
1st Nov 2025532 AMAQI
1st Nov 2025423 AMAQI
1st Nov 2025344 AMAQI
1st Nov 2025225 AMAQI
1st Nov 2025236 AMAQI
6°C3/9°C
1st Nov 2025357 AMAQI
1st Nov 2025528 AMAQI
1st Nov 2025399 AMAQI
1st Nov 20255310 AMAQI
1st Nov 20255511 AMAQI
1st Nov 20254812 PMAQI
1st Nov 2025211 PMAQI
1st Nov 2025202 PMAQI
1st Nov 2025233 PMAQI
1st Nov 2025254 PMAQI
1st Nov 2025255 PMAQI
1st Nov 2025326 PMAQI
1st Nov 2025227 PMAQI
1st Nov 2025268 PMAQI
1st Nov 2025339 PMAQI
1st Nov 20254310 PMAQI
1st Nov 20254911 PMAQI
2nd Nov 20253412 AMAQI
2nd Nov 2025311 AMAQI
2nd Nov 2025322 AMAQI
2nd Nov 2025293 AMAQI
2nd Nov 2025424 AMAQI
2nd Nov 2025445 AMAQI
2nd Nov 2025306 AMAQI
5°C2/11°C
2nd Nov 2025457 AMAQI
2nd Nov 2025468 AMAQI
2nd Nov 2025459 AMAQI
2nd Nov 20255110 AMAQI
2nd Nov 20255711 AMAQI
2nd Nov 20256012 PMAQI
2nd Nov 2025471 PMAQI
2nd Nov 2025402 PMAQI
2nd Nov 2025243 PMAQI
2nd Nov 2025314 PMAQI
2nd Nov 2025225 PMAQI
2nd Nov 2025236 PMAQI
2nd Nov 2025307 PMAQI
2nd Nov 2025468 PMAQI
2nd Nov 2025599 PMAQI
2nd Nov 20255810 PMAQI
2nd Nov 20256611 PMAQI
3rd Nov 20256612 AMAQI
3rd Nov 2025591 AMAQI
3rd Nov 2025592 AMAQI
3rd Nov 2025573 AMAQI
3rd Nov 2025554 AMAQI
3rd Nov 2025505 AMAQI
3rd Nov 2025366 AMAQI
4°C1/8°C
3rd Nov 2025287 AMAQI
3rd Nov 2025348 AMAQI
3rd Nov 2025479 AMAQI
3rd Nov 20255510 AMAQI
3rd Nov 20255511 AMAQI
3rd Nov 20255412 PMAQI
3rd Nov 2025551 PMAQI
3rd Nov 2025582 PMAQI
3rd Nov 2025733 PMAQI
3rd Nov 2025694 PMAQI
3rd Nov 2025705 PMAQI
3rd Nov 2025766 PMAQI
3rd Nov 2025767 PMAQI
3rd Nov 2025828 PMAQI
3rd Nov 2025879 PMAQI
3rd Nov 20259210 PMAQI
3rd Nov 20259911 PMAQI
4th Nov 202510012 AMAQI
4th Nov 20251131 AMAQI
4th Nov 20251002 AMAQI
4th Nov 2025973 AMAQI
4th Nov 2025974 AMAQI
4th Nov 2025945 AMAQI
4th Nov 2025866 AMAQI
5°C1/9°C
4th Nov 2025847 AMAQI
4th Nov 2025828 AMAQI
4th Nov 2025709 AMAQI
4th Nov 20257110 AMAQI
4th Nov 20256911 AMAQI
4th Nov 20256712 PMAQI
4th Nov 2025711 PMAQI
4th Nov 2025702 PMAQI
4th Nov 20251093 PMAQI
4th Nov 20251194 PMAQI
4th Nov 20251225 PMAQI
4th Nov 20251256 PMAQI
4th Nov 20251447 PMAQI
4th Nov 20251438 PMAQI
4th Nov 20251079 PMAQI
4th Nov 20259610 PMAQI
4th Nov 20259611 PMAQI
5th Nov 202510212 AMAQI
5th Nov 20251461 AMAQI
5th Nov 20251342 AMAQI
5th Nov 20251203 AMAQI
5th Nov 20251094 AMAQI
5th Nov 2025985 AMAQI
5th Nov 2025976 AMAQI
6°C2/11°C
5th Nov 2025877 AMAQI
5th Nov 2025838 AMAQI
5th Nov 2025729 AMAQI
5th Nov 20256710 AMAQI
5th Nov 20255711 AMAQI
5th Nov 20258112 PMAQI
5th Nov 2025881 PMAQI
5th Nov 2025942 PMAQI
5th Nov 20251003 PMAQI
5th Nov 20251134 PMAQI
5th Nov 20251155 PMAQI
5th Nov 20251286 PMAQI
5th Nov 20251597 PMAQI
5th Nov 20251648 PMAQI
5th Nov 20251679 PMAQI
5th Nov 202517310 PMAQI
5th Nov 202517411 PMAQI
6th Nov 202516412 AMAQI
6th Nov 20251581 AMAQI
6th Nov 20251522 AMAQI
6th Nov 20251253 AMAQI
6th Nov 20251094 AMAQI
6th Nov 20251035 AMAQI
6th Nov 2025926 AMAQI
7°C3/12°C
6th Nov 2025867 AMAQI
6th Nov 2025858 AMAQI
6th Nov 2025709 AMAQI
6th Nov 20256910 AMAQI
6th Nov 20257011 AMAQI
6th Nov 20258012 PMAQI
6th Nov 2025831 PMAQI
6th Nov 2025922 PMAQI
6th Nov 20251123 PMAQI
6th Nov 20251434 PMAQI
6th Nov 20251335 PMAQI
6th Nov 20251316 PMAQI
6th Nov 20251497 PMAQI
6th Nov 20251538 PMAQI
6th Nov 20251549 PMAQI
6th Nov 202514810 PMAQI
6th Nov 202514911 PMAQI
7th Nov 202514912 AMAQI
7th Nov 20251461 AMAQI
7th Nov 20251492 AMAQI
7th Nov 20251453 AMAQI
7th Nov 20251494 AMAQI
7th Nov 20251475 AMAQI
7th Nov 20251456 AMAQI
8°C6/11°C
7th Nov 20251457 AMAQI
7th Nov 20251248 AMAQI
7th Nov 20251149 AMAQI
7th Nov 202510910 AMAQI
7th Nov 20257411 AMAQI
7th Nov 20255512 PMAQI
7th Nov 2025581 PMAQI
7th Nov 2025832 PMAQI
7th Nov 2025673 PMAQI
7th Nov 2025684 PMAQI
7th Nov 2025695 PMAQI
7th Nov 2025766 PMAQI
7th Nov 2025797 PMAQI
7th Nov 2025728 PMAQI
7th Nov 2025579 PMAQI
7th Nov 20256410 PMAQI
7th Nov 20256811 PMAQI
8th Nov 20256712 AMAQI
8th Nov 2025691 AMAQI
8th Nov 2025712 AMAQI
8th Nov 2025673 AMAQI
8th Nov 2025714 AMAQI
8th Nov 2025675 AMAQI
8th Nov 2025666 AMAQI
4°C3/5°C
8th Nov 2025687 AMAQI
8th Nov 2025768 AMAQI
8th Nov 2025779 AMAQI
8th Nov 20258110 AMAQI
8th Nov 20258811 AMAQI
8th Nov 20258212 PMAQI
8th Nov 2025831 PMAQI
8th Nov 2025782 PMAQI
8th Nov 2025803 PMAQI
8th Nov 2025784 PMAQI
8th Nov 2025765 PMAQI
8th Nov 2025826 PMAQI
8th Nov 2025827 PMAQI
8th Nov 2025798 PMAQI
8th Nov 2025729 PMAQI
8th Nov 20257510 PMAQI
8th Nov 20257611 PMAQI
9th Nov 20256612 AMAQI
9th Nov 2025541 AMAQI
9th Nov 2025492 AMAQI
9th Nov 2025533 AMAQI
9th Nov 2025564 AMAQI
9th Nov 2025535 AMAQI
9th Nov 2025526 AMAQI
5°C1/9°C
9th Nov 2025447 AMAQI
9th Nov 2025398 AMAQI
9th Nov 2025409 AMAQI
9th Nov 20255310 AMAQI
9th Nov 20255611 AMAQI
9th Nov 20255512 PMAQI
9th Nov 2025471 PMAQI
9th Nov 2025362 PMAQI
9th Nov 2025283 PMAQI
9th Nov 2025284 PMAQI
9th Nov 2025235 PMAQI
9th Nov 2025296 PMAQI
9th Nov 2025317 PMAQI
9th Nov 2025308 PMAQI
9th Nov 2025239 PMAQI
9th Nov 20252710 PMAQI
9th Nov 20253011 PMAQI
10th Nov 20253512 AMAQI
10th Nov 2025301 AMAQI
10th Nov 2025342 AMAQI
10th Nov 2025433 AMAQI
10th Nov 2025254 AMAQI
10th Nov 2025425 AMAQI
10th Nov 2025446 AMAQI
2°C0/6°C
10th Nov 2025447 AMAQI
10th Nov 2025438 AMAQI
10th Nov 2025409 AMAQI
10th Nov 20254010 AMAQI
10th Nov 20254611 AMAQI
10th Nov 20256312 PMAQI
10th Nov 2025441 PMAQI
10th Nov 2025642 PMAQI
10th Nov 2025573 PMAQI
10th Nov 2025454 PMAQI
10th Nov 2025465 PMAQI
10th Nov 2025506 PMAQI
10th Nov 2025607 PMAQI
10th Nov 2025728 PMAQI
10th Nov 2025819 PMAQI
10th Nov 202510110 PMAQI
10th Nov 202510511 PMAQI
11th Nov 20258912 AMAQI
11th Nov 2025881 AMAQI
11th Nov 2025692 AMAQI
11th Nov 2025683 AMAQI
11th Nov 2025534 AMAQI
11th Nov 2025365 AMAQI
11th Nov 2025526 AMAQI
2°C-1/7°C
11th Nov 2025377 AMAQI
11th Nov 2025428 AMAQI
11th Nov 2025539 AMAQI
11th Nov 20255910 AMAQI
11th Nov 20256011 AMAQI
11th Nov 20256112 PMAQI
11th Nov 2025551 PMAQI
11th Nov 2025602 PMAQI
11th Nov 2025573 PMAQI
11th Nov 2025654 PMAQI
11th Nov 2025715 PMAQI
11th Nov 2025726 PMAQI
11th Nov 2025777 PMAQI
11th Nov 2025888 PMAQI
11th Nov 20251059 PMAQI
11th Nov 202510810 PMAQI
11th Nov 202513611 PMAQI
12th Nov 202513612 AMAQI
12th Nov 20251361 AMAQI
12th Nov 20251132 AMAQI
12th Nov 20251103 AMAQI
12th Nov 2025924 AMAQI
12th Nov 2025885 AMAQI
12th Nov 2025866 AMAQI
4°C1/8°C
12th Nov 2025887 AMAQI
12th Nov 2025848 AMAQI
12th Nov 2025719 AMAQI
12th Nov 20256510 AMAQI
12th Nov 20256011 AMAQI
12th Nov 20257812 PMAQI
12th Nov 2025811 PMAQI
12th Nov 2025762 PMAQI
12th Nov 2025613 PMAQI
12th Nov 2025414 PMAQI
12th Nov 2025345 PMAQI
12th Nov 2025346 PMAQI
12th Nov 2025247 PMAQI
12th Nov 2025388 PMAQI
12th Nov 2025339 PMAQI
12th Nov 20254810 PMAQI
12th Nov 20254911 PMAQI
13th Nov 20255712 AMAQI
13th Nov 2025611 AMAQI
13th Nov 2025622 AMAQI
13th Nov 2025613 AMAQI
13th Nov 2025494 AMAQI
13th Nov 2025445 AMAQI
13th Nov 2025446 AMAQI
5°C2/9°C
13th Nov 2025437 AMAQI
13th Nov 2025418 AMAQI
13th Nov 2025469 AMAQI
13th Nov 20255610 AMAQI
13th Nov 20255811 AMAQI
13th Nov 20256012 PMAQI
13th Nov 2025601 PMAQI
13th Nov 2025602 PMAQI
13th Nov 2025533 PMAQI
13th Nov 2025404 PMAQI
13th Nov 2025325 PMAQI
13th Nov 2025476 PMAQI
13th Nov 2025607 PMAQI
13th Nov 2025678 PMAQI
13th Nov 2025719 PMAQI
13th Nov 20259310 PMAQI
13th Nov 202510411 PMAQI
14th Nov 202510312 AMAQI
14th Nov 2025821 AMAQI
14th Nov 2025692 AMAQI
14th Nov 2025663 AMAQI
14th Nov 2025654 AMAQI
14th Nov 2025615 AMAQI
14th Nov 2025596 AMAQI
2°C0/6°C
14th Nov 2025607 AMAQI
14th Nov 2025658 AMAQI
14th Nov 2025649 AMAQI
14th Nov 20255910 AMAQI
14th Nov 20255911 AMAQI
14th Nov 20256312 PMAQI
14th Nov 2025671 PMAQI
14th Nov 2025692 PMAQI
14th Nov 2025693 PMAQI
14th Nov 2025694 PMAQI
14th Nov 2025655 PMAQI
14th Nov 2025636 PMAQI
14th Nov 2025617 PMAQI
14th Nov 2025758 PMAQI
14th Nov 2025889 PMAQI
14th Nov 202510810 PMAQI
14th Nov 202510611 PMAQI
15th Nov 202510612 AMAQI
15th Nov 20251171 AMAQI
15th Nov 2025962 AMAQI
15th Nov 2025863 AMAQI
15th Nov 2025814 AMAQI
15th Nov 2025665 AMAQI
15th Nov 2025656 AMAQI
3°C0/8°C
15th Nov 2025667 AMAQI
15th Nov 2025598 AMAQI
15th Nov 2025579 AMAQI
15th Nov 20257110 AMAQI
15th Nov 20257311 AMAQI
15th Nov 20257012 PMAQI
15th Nov 2025651 PMAQI
15th Nov 2025742 PMAQI
15th Nov 2025723 PMAQI
15th Nov 2025664 PMAQI
15th Nov 2025625 PMAQI
15th Nov 2025636 PMAQI
15th Nov 2025747 PMAQI
15th Nov 2025788 PMAQI
15th Nov 2025819 PMAQI
15th Nov 20257710 PMAQI
15th Nov 20257411 PMAQI
16th Nov 20257212 AMAQI
16th Nov 2025621 AMAQI
16th Nov 2025592 AMAQI
16th Nov 2025593 AMAQI
16th Nov 2025574 AMAQI
16th Nov 2025555 AMAQI
16th Nov 2025306 AMAQI
4°C0/9°C
16th Nov 2025227 AMAQI
16th Nov 2025278 AMAQI
16th Nov 2025319 AMAQI
16th Nov 20253210 AMAQI
16th Nov 20253511 AMAQI
16th Nov 20253912 PMAQI
16th Nov 2025391 PMAQI
16th Nov 2025372 PMAQI
16th Nov 2025283 PMAQI
16th Nov 2025304 PMAQI
16th Nov 2025355 PMAQI
16th Nov 2025306 PMAQI
16th Nov 2025277 PMAQI
16th Nov 2025348 PMAQI
16th Nov 2025379 PMAQI
16th Nov 20254010 PMAQI
16th Nov 20254811 PMAQI
17th Nov 20254912 AMAQI
17th Nov 2025531 AMAQI
17th Nov 2025492 AMAQI
17th Nov 2025393 AMAQI
17th Nov 2025174 AMAQI
17th Nov 2025335 AMAQI
17th Nov 2025456 AMAQI
-4°C-6/-3°C
17th Nov 2025427 AMAQI
17th Nov 2025448 AMAQI
17th Nov 2025459 AMAQI
17th Nov 20254410 AMAQI
17th Nov 20254111 AMAQI
17th Nov 20254112 PMAQI
17th Nov 2025281 PMAQI
17th Nov 2025302 PMAQI
17th Nov 2025203 PMAQI
17th Nov 2025174 PMAQI
17th Nov 2025175 PMAQI
17th Nov 2025176 PMAQI
17th Nov 2025217 PMAQI
17th Nov 2025238 PMAQI
17th Nov 2025319 PMAQI
17th Nov 20253710 PMAQI
17th Nov 20254111 PMAQI
18th Nov 20255412 AMAQI
18th Nov 2025531 AMAQI
18th Nov 2025552 AMAQI
18th Nov 2025543 AMAQI
18th Nov 2025524 AMAQI
18th Nov 2025535 AMAQI
18th Nov 2025506 AMAQI
-6°C-8/-3°C
18th Nov 2025507 AMAQI
18th Nov 2025488 AMAQI
18th Nov 2025329 AMAQI
18th Nov 20253310 AMAQI
18th Nov 20253111 AMAQI
18th Nov 20253212 PMAQI
18th Nov 2025321 PMAQI
18th Nov 2025192 PMAQI
18th Nov 2025173 PMAQI
18th Nov 2025174 PMAQI
18th Nov 2025205 PMAQI
18th Nov 2025226 PMAQI
18th Nov 2025247 PMAQI
18th Nov 2025428 PMAQI
18th Nov 2025499 PMAQI
18th Nov 20254910 PMAQI
18th Nov 20255411 PMAQI
19th Nov 20256212 AMAQI
19th Nov 2025661 AMAQI
19th Nov 2025572 AMAQI
19th Nov 2025543 AMAQI
19th Nov 2025534 AMAQI
19th Nov 2025485 AMAQI
19th Nov 2025296 AMAQI
-3°C-6/2°C
19th Nov 2025397 AMAQI
19th Nov 2025368 AMAQI
19th Nov 2025349 AMAQI
19th Nov 20254110 AMAQI
19th Nov 20255611 AMAQI
19th Nov 20255912 PMAQI
19th Nov 2025611 PMAQI
19th Nov 2025622 PMAQI
19th Nov 2025633 PMAQI
19th Nov 2025614 PMAQI
19th Nov 2025555 PMAQI
19th Nov 2025556 PMAQI
19th Nov 2025617 PMAQI
19th Nov 2025688 PMAQI
19th Nov 2025759 PMAQI
19th Nov 20257910 PMAQI
19th Nov 20257511 PMAQI
20th Nov 20256112 AMAQI
20th Nov 2025611 AMAQI
20th Nov 2025552 AMAQI
20th Nov 2025523 AMAQI
20th Nov 2025524 AMAQI
20th Nov 2025335 AMAQI
20th Nov 2025296 AMAQI
0°C-3/5°C
20th Nov 2025277 AMAQI
20th Nov 2025248 AMAQI
20th Nov 2025389 AMAQI
20th Nov 20254810 AMAQI
20th Nov 20254811 AMAQI
20th Nov 20255912 PMAQI
20th Nov 2025551 PMAQI
20th Nov 2025562 PMAQI
20th Nov 2025593 PMAQI
20th Nov 2025584 PMAQI
20th Nov 2025505 PMAQI
20th Nov 2025426 PMAQI
20th Nov 2025457 PMAQI
20th Nov 2025558 PMAQI
20th Nov 2025669 PMAQI
20th Nov 20257810 PMAQI
20th Nov 20258311 PMAQI
21st Nov 20257812 AMAQI
21st Nov 2025741 AMAQI
21st Nov 2025762 AMAQI
21st Nov 2025683 AMAQI
21st Nov 2025554 AMAQI
21st Nov 2025535 AMAQI
21st Nov 2025486 AMAQI
-1°C-4/4°C
21st Nov 2025527 AMAQI
21st Nov 2025518 AMAQI
21st Nov 2025449 AMAQI
21st Nov 20254410 AMAQI
21st Nov 20254511 AMAQI
21st Nov 20255912 PMAQI
21st Nov 2025611 PMAQI
21st Nov 2025642 PMAQI
21st Nov 2025593 PMAQI
21st Nov 2025614 PMAQI
21st Nov 2025605 PMAQI
21st Nov 2025596 PMAQI
21st Nov 2025597 PMAQI
21st Nov 2025628 PMAQI
21st Nov 2025819 PMAQI
21st Nov 20258010 PMAQI
21st Nov 20258011 PMAQI
22nd Nov 20256912 AMAQI
22nd Nov 2025711 AMAQI
22nd Nov 2025702 AMAQI
22nd Nov 2025723 AMAQI
22nd Nov 2025674 AMAQI
22nd Nov 2025675 AMAQI
22nd Nov 2025566 AMAQI
0°C-2/5°C
22nd Nov 2025457 AMAQI
22nd Nov 2025448 AMAQI
22nd Nov 2025449 AMAQI
22nd Nov 20254710 AMAQI
22nd Nov 20255211 AMAQI
22nd Nov 20256412 PMAQI
22nd Nov 2025601 PMAQI
22nd Nov 2025622 PMAQI
22nd Nov 2025663 PMAQI
22nd Nov 2025684 PMAQI
22nd Nov 2025695 PMAQI
22nd Nov 2025686 PMAQI
22nd Nov 2025767 PMAQI
22nd Nov 2025798 PMAQI
22nd Nov 2025959 PMAQI
22nd Nov 20259510 PMAQI
22nd Nov 20259511 PMAQI
23rd Nov 20258012 AMAQI
23rd Nov 2025851 AMAQI
23rd Nov 2025872 AMAQI
23rd Nov 2025953 AMAQI
23rd Nov 2025884 AMAQI
23rd Nov 2025925 AMAQI
23rd Nov 2025896 AMAQI
0°C-2/5°C
23rd Nov 2025867 AMAQI
23rd Nov 2025888 AMAQI
23rd Nov 2025959 AMAQI
23rd Nov 20259310 AMAQI
23rd Nov 20259711 AMAQI
23rd Nov 202511412 PMAQI
23rd Nov 20251221 PMAQI
23rd Nov 20251182 PMAQI
23rd Nov 20251243 PMAQI
23rd Nov 20251184 PMAQI
23rd Nov 20251215 PMAQI
23rd Nov 20251186 PMAQI
23rd Nov 20251147 PMAQI
23rd Nov 20251188 PMAQI
23rd Nov 20251189 PMAQI
23rd Nov 202512510 PMAQI
23rd Nov 202515111 PMAQI
24th Nov 202515312 AMAQI
24th Nov 20251431 AMAQI
24th Nov 20251502 AMAQI
24th Nov 20251213 AMAQI
24th Nov 20251014 AMAQI
24th Nov 20251085 AMAQI
24th Nov 2025926 AMAQI
1°C-2/5°C
24th Nov 2025817 AMAQI
24th Nov 2025728 AMAQI
24th Nov 2025669 AMAQI
24th Nov 20254510 AMAQI
24th Nov 20255111 AMAQI
24th Nov 20255412 PMAQI
24th Nov 2025531 PMAQI
24th Nov 2025532 PMAQI
24th Nov 2025433 PMAQI
24th Nov 2025344 PMAQI
24th Nov 2025345 PMAQI
24th Nov 2025326 PMAQI
24th Nov 2025367 PMAQI
24th Nov 2025418 PMAQI
24th Nov 2025429 PMAQI
24th Nov 20254510 PMAQI
24th Nov 20253311 PMAQI
25th Nov 20251712 AMAQI
25th Nov 2025171 AMAQI
25th Nov 2025312 AMAQI
25th Nov 2025343 AMAQI
25th Nov 2025384 AMAQI
25th Nov 2025405 AMAQI
25th Nov 2025436 AMAQI
-2°C-5/0°C
25th Nov 2025227 AMAQI
25th Nov 2025338 AMAQI
25th Nov 2025349 AMAQI
25th Nov 20254810 AMAQI
25th Nov 20256211 AMAQI
25th Nov 20256712 PMAQI
25th Nov 2025621 PMAQI
25th Nov 2025592 PMAQI
25th Nov 2025603 PMAQI
25th Nov 2025694 PMAQI
25th Nov 2025665 PMAQI
25th Nov 2025666 PMAQI
25th Nov 2025767 PMAQI
25th Nov 2025698 PMAQI
25th Nov 2025969 PMAQI
25th Nov 202510410 PMAQI
25th Nov 202510111 PMAQI
26th Nov 20259512 AMAQI
26th Nov 2025941 AMAQI
26th Nov 2025962 AMAQI
26th Nov 2025963 AMAQI
26th Nov 2025904 AMAQI
26th Nov 2025825 AMAQI
26th Nov 2025816 AMAQI
-3°C-5/1°C
26th Nov 2025727 AMAQI
26th Nov 2025788 AMAQI
26th Nov 2025709 AMAQI
26th Nov 20256710 AMAQI
26th Nov 20257111 AMAQI
26th Nov 20258212 PMAQI
26th Nov 2025921 PMAQI
26th Nov 20251182 PMAQI
26th Nov 20251223 PMAQI
26th Nov 20251304 PMAQI
26th Nov 20251355 PMAQI
26th Nov 20251416 PMAQI
26th Nov 20251487 PMAQI
26th Nov 2025958 PMAQI
26th Nov 2025919 PMAQI
26th Nov 20258610 PMAQI
26th Nov 20255111 PMAQI
27th Nov 20253912 AMAQI
27th Nov 2025511 AMAQI
27th Nov 2025342 AMAQI
27th Nov 2025223 AMAQI
27th Nov 2025294 AMAQI
27th Nov 2025365 AMAQI
27th Nov 2025306 AMAQI
-2°C-6/3°C
27th Nov 2025177 AMAQI
27th Nov 2025188 AMAQI
27th Nov 2025269 AMAQI
27th Nov 20252910 AMAQI
27th Nov 20253311 AMAQI
27th Nov 20253512 PMAQI
27th Nov 2025381 PMAQI
27th Nov 2025402 PMAQI
27th Nov 2025523 PMAQI
27th Nov 2025524 PMAQI
27th Nov 2025505 PMAQI
27th Nov 2025616 PMAQI
27th Nov 2025677 PMAQI
27th Nov 2025698 PMAQI
27th Nov 2025769 PMAQI
27th Nov 20258410 PMAQI
27th Nov 202512211 PMAQI
28th Nov 202512012 AMAQI
28th Nov 20251191 AMAQI
28th Nov 20251002 AMAQI
28th Nov 2025963 AMAQI
28th Nov 2025944 AMAQI
28th Nov 2025765 AMAQI
28th Nov 2025706 AMAQI
-4°C-6/0°C
28th Nov 2025817 AMAQI
28th Nov 2025788 AMAQI
28th Nov 2025769 AMAQI
28th Nov 20257710 AMAQI
28th Nov 20258511 AMAQI
28th Nov 20259612 PMAQI
28th Nov 20251001 PMAQI
28th Nov 20251002 PMAQI
28th Nov 20251193 PMAQI
28th Nov 20251114 PMAQI
28th Nov 20251155 PMAQI
28th Nov 20251386 PMAQI
28th Nov 20251427 PMAQI
28th Nov 20251558 PMAQI
28th Nov 20251589 PMAQI
28th Nov 202515810 PMAQI
28th Nov 202515811 PMAQI
29th Nov 202515912 AMAQI
29th Nov 20251571 AMAQI
29th Nov 20251372 AMAQI
29th Nov 20251343 AMAQI
--°C/°C
7 AM
12 PM
5 PM
12 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
2 PM - 5 PM
62AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM
53AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 5 PM (Avg. 62), while the lowest AQI was between 9 AM to 9 AM (Avg. 53).
Night time
Avg. Highest Time
11 PM
87AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 AM
57AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 87), while the lowest AQI was between 6 AM to 6 AM (Avg. 57).
2025 Days Vs Air Quality
Tobacco Factory, Zhangjiakou, Hebei, China
2025
20%
67
73%
241
7%
22
0.6%
2
Total number of days with different AQI categories in last 332 days in 2025 (33 days remaining)
Good
67 DaysModerate
241 DaysPoor
22 DaysUnhealthy
2 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 20%
Health Risk Level:
Very high
In 2025, 20% of 332 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
Tobacco Factory, Zhangjiakou, Hebei, China
AQI levels in 2025
AQI
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 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
57AQI
57AQI
2nd January 2025
50AQI
50AQI
3rd January 2025
57AQI
57AQI
4th January 2025
56AQI
56AQI
5th January 2025
55AQI
55AQI
6th January 2025
39AQI
39AQI
7th January 2025
43AQI
43AQI
8th January 2025
37AQI
37AQI
9th January 2025
45AQI
45AQI
10th January 2025
44AQI
44AQI
11th January 2025
61AQI
61AQI
12th January 2025
53AQI
53AQI
13th January 2025
57AQI
57AQI
14th January 2025
46AQI
46AQI
15th January 2025
53AQI
53AQI
16th January 2025
61AQI
61AQI
17th January 2025
78AQI
78AQI
18th January 2025
66AQI
66AQI
19th January 2025
61AQI
61AQI
20th January 2025
76AQI
76AQI
21st January 2025
53AQI
53AQI
22nd January 2025
88AQI
88AQI
23rd January 2025
102AQI
102AQI
24th January 2025
115AQI
115AQI
25th January 2025
140AQI
140AQI
26th January 2025
104AQI
104AQI
27th January 2025
72AQI
72AQI
28th January 2025
59AQI
59AQI
29th January 2025
72AQI
72AQI
30th January 2025
101AQI
101AQI
31st January 2025
115AQI
115AQI
1st February 2025
125AQI
125AQI
2nd February 2025
71AQI
71AQI
3rd February 2025
66AQI
66AQI
4th February 2025
54AQI
54AQI
5th February 2025
49AQI
49AQI
6th February 2025
54AQI
54AQI
7th February 2025
39AQI
39AQI
8th February 2025
44AQI
44AQI
9th February 2025
49AQI
49AQI
10th February 2025
84AQI
84AQI
11th February 2025
97AQI
97AQI
12th February 2025
56AQI
56AQI
13th February 2025
71AQI
71AQI
14th February 2025
71AQI
71AQI
15th February 2025
79AQI
79AQI
16th February 2025
46AQI
46AQI
17th February 2025
55AQI
55AQI
18th February 2025
46AQI
46AQI
19th February 2025
47AQI
47AQI
20th February 2025
45AQI
45AQI
21st February 2025
45AQI
45AQI
22nd February 2025
42AQI
42AQI
23rd February 2025
40AQI
40AQI
24th February 2025
63AQI
63AQI
25th February 2025
47AQI
47AQI
26th February 2025
67AQI
67AQI
27th February 2025
92AQI
92AQI
28th February 2025
88AQI
88AQI
1st March 2025
112AQI
112AQI
2nd March 2025
74AQI
74AQI
3rd March 2025
68AQI
68AQI
4th March 2025
70AQI
70AQI
5th March 2025
65AQI
65AQI
6th March 2025
54AQI
54AQI
7th March 2025
76AQI
76AQI
8th March 2025
87AQI
87AQI
9th March 2025
118AQI
118AQI
10th March 2025
136AQI
136AQI
11th March 2025
155AQI
155AQI
12th March 2025
81AQI
81AQI
13th March 2025
130AQI
130AQI
14th March 2025
92AQI
92AQI
15th March 2025
80AQI
80AQI
16th March 2025
51AQI
51AQI
17th March 2025
53AQI
53AQI
18th March 2025
52AQI
52AQI
19th March 2025
46AQI
46AQI
20th March 2025
41AQI
41AQI
21st March 2025
44AQI
44AQI
22nd March 2025
55AQI
55AQI
23rd March 2025
161AQI
161AQI
24th March 2025
66AQI
66AQI
25th March 2025
70AQI
70AQI
26th March 2025
119AQI
119AQI
27th March 2025
60AQI
60AQI
28th March 2025
58AQI
58AQI
29th March 2025
41AQI
41AQI
30th March 2025
48AQI
48AQI
31st March 2025
47AQI
47AQI
1st April 2025
46AQI
46AQI
2nd April 2025
46AQI
46AQI
3rd April 2025
60AQI
60AQI
4th April 2025
61AQI
61AQI
5th April 2025
45AQI
45AQI
6th April 2025
67AQI
67AQI
7th April 2025
56AQI
56AQI
8th April 2025
58AQI
58AQI
9th April 2025
58AQI
58AQI
10th April 2025
66AQI
66AQI
11th April 2025
125AQI
125AQI
12th April 2025
69AQI
69AQI
13th April 2025
67AQI
67AQI
14th April 2025
57AQI
57AQI
15th April 2025
55AQI
55AQI
16th April 2025
87AQI
87AQI
17th April 2025
66AQI
66AQI
18th April 2025
60AQI
60AQI
19th April 2025
57AQI
57AQI
20th April 2025
86AQI
86AQI
21st April 2025
79AQI
79AQI
22nd April 2025
53AQI
53AQI
23rd April 2025
57AQI
57AQI
24th April 2025
46AQI
46AQI
25th April 2025
53AQI
53AQI
26th April 2025
66AQI
66AQI
27th April 2025
43AQI
43AQI
28th April 2025
46AQI
46AQI
29th April 2025
51AQI
51AQI
30th April 2025
42AQI
42AQI
1st May 2025
44AQI
44AQI
2nd May 2025
51AQI
51AQI
3rd May 2025
39AQI
39AQI
4th May 2025
52AQI
52AQI
5th May 2025
94AQI
94AQI
6th May 2025
65AQI
65AQI
7th May 2025
78AQI
78AQI
8th May 2025
86AQI
86AQI
9th May 2025
61AQI
61AQI
10th May 2025
69AQI
69AQI
11th May 2025
62AQI
62AQI
12th May 2025
70AQI
70AQI
13th May 2025
68AQI
68AQI
14th May 2025
63AQI
63AQI
15th May 2025
67AQI
67AQI
16th May 2025
84AQI
84AQI
17th May 2025
69AQI
69AQI
18th May 2025
61AQI
61AQI
19th May 2025
59AQI
59AQI
20th May 2025
76AQI
76AQI
21st May 2025
76AQI
76AQI
22nd May 2025
105AQI
105AQI
23rd May 2025
75AQI
75AQI
24th May 2025
70AQI
70AQI
25th May 2025
72AQI
72AQI
26th May 2025
64AQI
64AQI
27th May 2025
70AQI
70AQI
28th May 2025
69AQI
69AQI
29th May 2025
78AQI
78AQI
30th May 2025
86AQI
86AQI
31st May 2025
72AQI
72AQI
1st June 2025
79AQI
79AQI
2nd June 2025
40AQI
40AQI
3rd June 2025
44AQI
44AQI
4th June 2025
36AQI
36AQI
5th June 2025
45AQI
45AQI
6th June 2025
36AQI
36AQI
7th June 2025
40AQI
40AQI
8th June 2025
39AQI
39AQI
9th June 2025
52AQI
52AQI
10th June 2025
51AQI
51AQI
11th June 2025
62AQI
62AQI
12th June 2025
80AQI
80AQI
13th June 2025
79AQI
79AQI
14th June 2025
75AQI
75AQI
15th June 2025
54AQI
54AQI
16th June 2025
50AQI
50AQI
17th June 2025
61AQI
61AQI
18th June 2025
65AQI
65AQI
19th June 2025
62AQI
62AQI
20th June 2025
59AQI
59AQI
21st June 2025
53AQI
53AQI
22nd June 2025
49AQI
49AQI
23rd June 2025
52AQI
52AQI
24th June 2025
55AQI
55AQI
25th June 2025
59AQI
59AQI
26th June 2025
64AQI
64AQI
27th June 2025
65AQI
65AQI
28th June 2025
65AQI
65AQI
29th June 2025
65AQI
65AQI
30th June 2025
64AQI
64AQI
1st July 2025
62AQI
62AQI
2nd July 2025
61AQI
61AQI
3rd July 2025
58AQI
58AQI
4th July 2025
61AQI
61AQI
5th July 2025
56AQI
56AQI
6th July 2025
54AQI
54AQI
7th July 2025
56AQI
56AQI
8th July 2025
58AQI
58AQI
9th July 2025
62AQI
62AQI
10th July 2025
61AQI
61AQI
11th July 2025
68AQI
68AQI
12th July 2025
70AQI
70AQI
13th July 2025
61AQI
61AQI
14th July 2025
62AQI
62AQI
15th July 2025
64AQI
64AQI
16th July 2025
58AQI
58AQI
17th July 2025
55AQI
55AQI
18th July 2025
57AQI
57AQI
19th July 2025
66AQI
66AQI
20th July 2025
52AQI
52AQI
21st July 2025
51AQI
51AQI
22nd July 2025
50AQI
50AQI
23rd July 2025
61AQI
61AQI
24th July 2025
53AQI
53AQI
25th July 2025
57AQI
57AQI
26th July 2025
59AQI
59AQI
27th July 2025
55AQI
55AQI
28th July 2025
62AQI
62AQI
29th July 2025
52AQI
52AQI
30th July 2025
47AQI
47AQI
31st July 2025
59AQI
59AQI
1st August 2025
66AQI
66AQI
2nd August 2025
66AQI
66AQI
3rd August 2025
63AQI
63AQI
4th August 2025
64AQI
64AQI
5th August 2025
61AQI
61AQI
6th August 2025
60AQI
60AQI
7th August 2025
58AQI
58AQI
8th August 2025
56AQI
56AQI
9th August 2025
52AQI
52AQI
10th August 2025
54AQI
54AQI
11th August 2025
57AQI
57AQI
12th August 2025
64AQI
64AQI
13th August 2025
61AQI
61AQI
14th August 2025
66AQI
66AQI
15th August 2025
67AQI
67AQI
16th August 2025
59AQI
59AQI
17th August 2025
62AQI
62AQI
18th August 2025
62AQI
62AQI
19th August 2025
61AQI
61AQI
20th August 2025
57AQI
57AQI
21st August 2025
59AQI
59AQI
22nd August 2025
59AQI
59AQI
23rd August 2025
55AQI
55AQI
24th August 2025
56AQI
56AQI
25th August 2025
55AQI
55AQI
26th August 2025
56AQI
56AQI
27th August 2025
57AQI
57AQI
28th August 2025
59AQI
59AQI
29th August 2025
65AQI
65AQI
30th August 2025
64AQI
64AQI
31st August 2025
64AQI
64AQI
1st September 2025
62AQI
62AQI
2nd September 2025
69AQI
69AQI
3rd September 2025
70AQI
70AQI
4th September 2025
70AQI
70AQI
5th September 2025
72AQI
72AQI
6th September 2025
68AQI
68AQI
7th September 2025
60AQI
60AQI
8th September 2025
65AQI
65AQI
9th September 2025
72AQI
72AQI
10th September 2025
70AQI
70AQI
11th September 2025
71AQI
71AQI
12th September 2025
69AQI
69AQI
13th September 2025
73AQI
73AQI
14th September 2025
64AQI
64AQI
15th September 2025
62AQI
62AQI
16th September 2025
48AQI
48AQI
17th September 2025
48AQI
48AQI
18th September 2025
44AQI
44AQI
19th September 2025
52AQI
52AQI
20th September 2025
46AQI
46AQI
21st September 2025
50AQI
50AQI
22nd September 2025
52AQI
52AQI
23rd September 2025
58AQI
58AQI
24th September 2025
54AQI
54AQI
25th September 2025
44AQI
44AQI
26th September 2025
45AQI
45AQI
27th September 2025
53AQI
53AQI
28th September 2025
61AQI
61AQI
29th September 2025
46AQI
46AQI
30th September 2025
55AQI
55AQI
1st October 2025
54AQI
54AQI
2nd October 2025
67AQI
67AQI
3rd October 2025
65AQI
65AQI
4th October 2025
69AQI
69AQI
5th October 2025
95AQI
95AQI
6th October 2025
90AQI
90AQI
7th October 2025
59AQI
59AQI
8th October 2025
48AQI
48AQI
9th October 2025
47AQI
47AQI
10th October 2025
56AQI
56AQI
11th October 2025
63AQI
63AQI
12th October 2025
60AQI
60AQI
13th October 2025
71AQI
71AQI
14th October 2025
79AQI
79AQI
15th October 2025
88AQI
88AQI
16th October 2025
74AQI
74AQI
17th October 2025
54AQI
54AQI
18th October 2025
55AQI
55AQI
19th October 2025
57AQI
57AQI
20th October 2025
51AQI
51AQI
21st October 2025
58AQI
58AQI
22nd October 2025
72AQI
72AQI
23rd October 2025
116AQI
116AQI
24th October 2025
116AQI
116AQI
25th October 2025
97AQI
97AQI
26th October 2025
31AQI
31AQI
27th October 2025
43AQI
43AQI
28th October 2025
65AQI
65AQI
29th October 2025
121AQI
121AQI
30th October 2025
45AQI
45AQI
31st October 2025
43AQI
43AQI
1st November 2025
39AQI
39AQI
2nd November 2025
42AQI
42AQI
3rd November 2025
64AQI
64AQI
4th November 2025
99AQI
99AQI
5th November 2025
116AQI
116AQI
6th November 2025
129AQI
129AQI
7th November 2025
108AQI
108AQI
8th November 2025
74AQI
74AQI
9th November 2025
47AQI
47AQI
10th November 2025
51AQI
51AQI
11th November 2025
75AQI
75AQI
12th November 2025
82AQI
82AQI
13th November 2025
58AQI
58AQI
14th November 2025
77AQI
77AQI
15th November 2025
81AQI
81AQI
16th November 2025
47AQI
47AQI
17th November 2025
36AQI
36AQI
18th November 2025
43AQI
43AQI
19th November 2025
58AQI
58AQI
20th November 2025
53AQI
53AQI
21st November 2025
67AQI
67AQI
22nd November 2025
69AQI
69AQI
23rd November 2025
102AQI
102AQI
24th November 2025
84AQI
84AQI
25th November 2025
50AQI
50AQI
26th November 2025
95AQI
95AQI
27th November 2025
41AQI
41AQI
28th November 2025
108AQI
108AQI
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
68AQI
62AQI
78AQI
61AQI
70AQI
57AQI
58AQI
60AQI
59AQI
68AQI
71AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202565AQI
7
18
6
12
15
1
6
18
5
2
7
22
1
2
28
1
9
21
2
29
31
8
22
6
22
3
8
15
5
67
241
22
2
Highest AQI recorded in
March78AQI
Lowest AQI recorded in
June57AQI
202464AQI
13
11
6
1
9
17
3
10
18
2
1
6
17
7
9
20
1
1
10
19
1
9
21
1
18
13
22
8
14
12
5
10
15
4
1
14
17
144
188
29
4
1
Highest AQI recorded in
April77AQI
Lowest AQI recorded in
September45AQI
202371AQI
3
21
6
1
9
10
6
3
5
18
6
1
1
7
12
8
2
1
6
22
2
1
12
15
2
9
22
15
15
1
11
18
1
18
11
2
12
14
3
6
17
8
113
195
45
8
2
Highest AQI recorded in
April88AQI
Lowest AQI recorded in
October55AQI
202268AQI
6
18
4
3
8
12
1
7
14
9
1
2
12
3
11
19
1
8
14
8
12
11
1
1
11
16
1
14
10
7
10
12
8
19
11
1
109
150
42
4
1
Highest AQI recorded in
March83AQI
Lowest AQI recorded in
July52AQI
202183AQI
19
5
5
1
1
18
9
1
1
14
5
9
2
3
18
7
1
1
27
2
1
1
1
28
1
13
18
7
17
7
6
24
4
23
4
2
18
9
1
9
21
1
46
245
50
18
2
4
Highest AQI recorded in
March135AQI
Lowest AQI recorded in
July45AQI
202074AQI
5
4
3
1
5
13
2
1
10
4
2
1
1
2
24
3
1
1
27
3
7
23
1
13
15
1
11
14
4
1
1
2
19
6
3
25
6
56
168
31
7
3
Highest AQI recorded in
November87AQI
Lowest AQI recorded in
September54AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
83AQILeast Polluted Year Recorded
2024(Avg.)
64AQITobacco Factory's annual 2025 AQI (65) shows an average percentage change of -9.09% (improved AQI) compared to previous years: 2020 (74), 2021 (83), 2022 (68), 2023 (71), 2024 (64).
