Beidaihe, Qinhuangdao, 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
Beidaihe, Qinhuangdao, Hebei, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
18th Nov 2021
205AQILowest AQI recorded on
1st Nov 2021
1AQISame Day Analysis (24th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 129 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: 24th Nov - 25th Nov 2025
Beidaihe, Qinhuangdao, Hebei, China
AQI
Day
Night
.
6 AM24th Nov 2025
4 PM
5 AM25th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
7AM24th Nov
114AQI
Avg. Lowest Time
4AM25th Nov
78AQI
In the last 24 hours,
Beidaihe's AQI reached its highest point of 114 at 7 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 24th Nov and 25th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Beidaihe, Qinhuangdao, Hebei, China
OctNov
26th - 27th27th - 28th28th - 29th29th - 30th30th - 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
Day
Night
26th Oct 20251616 AMAQI
26th Oct 20251597 AMAQI
26th Oct 20251568 AMAQI
26th Oct 20251249 AMAQI
26th Oct 202511210 AMAQI
26th Oct 202510011 AMAQI
26th Oct 20257812 PMAQI
26th Oct 2025651 PMAQI
26th Oct 2025632 PMAQI
26th Oct 2025573 PMAQI
26th Oct 2025474 PMAQI
26th Oct 2025435 PMAQI
26th Oct 2025346 PMAQI
26th Oct 2025527 PMAQI
26th Oct 2025578 PMAQI
26th Oct 2025599 PMAQI
26th Oct 20256310 PMAQI
26th Oct 20256311 PMAQI
27th Oct 20256612 AMAQI
27th Oct 2025681 AMAQI
27th Oct 2025662 AMAQI
27th Oct 2025633 AMAQI
27th Oct 2025634 AMAQI
27th Oct 2025625 AMAQI
9°C4/12°C
27th Oct 2025596 AMAQI
27th Oct 2025557 AMAQI
27th Oct 2025528 AMAQI
27th Oct 2025489 AMAQI
27th Oct 20254610 AMAQI
27th Oct 20254411 AMAQI
27th Oct 20254212 PMAQI
27th Oct 2025411 PMAQI
27th Oct 2025382 PMAQI
27th Oct 2025423 PMAQI
27th Oct 2025424 PMAQI
27th Oct 2025445 PMAQI
27th Oct 2025526 PMAQI
27th Oct 2025567 PMAQI
27th Oct 2025638 PMAQI
27th Oct 2025669 PMAQI
27th Oct 20256610 PMAQI
27th Oct 20256711 PMAQI
28th Oct 20256512 AMAQI
28th Oct 2025671 AMAQI
28th Oct 2025632 AMAQI
28th Oct 2025573 AMAQI
28th Oct 2025564 AMAQI
28th Oct 2025565 AMAQI
7°C3/12°C
28th Oct 2025546 AMAQI
28th Oct 2025547 AMAQI
28th Oct 2025548 AMAQI
28th Oct 2025509 AMAQI
28th Oct 20255410 AMAQI
28th Oct 20254711 AMAQI
28th Oct 20254812 PMAQI
28th Oct 2025531 PMAQI
28th Oct 2025532 PMAQI
28th Oct 2025523 PMAQI
28th Oct 2025564 PMAQI
28th Oct 2025675 PMAQI
28th Oct 2025786 PMAQI
28th Oct 2025857 PMAQI
28th Oct 2025858 PMAQI
28th Oct 2025999 PMAQI
28th Oct 202510410 PMAQI
28th Oct 202510611 PMAQI
29th Oct 202510812 AMAQI
29th Oct 20251171 AMAQI
29th Oct 20251202 AMAQI
29th Oct 20251263 AMAQI
29th Oct 20251344 AMAQI
29th Oct 20251295 AMAQI
8°C5/12°C
29th Oct 20251356 AMAQI
29th Oct 20251397 AMAQI
29th Oct 20251458 AMAQI
29th Oct 20251589 AMAQI
29th Oct 202516010 AMAQI
29th Oct 202516911 AMAQI
29th Oct 202516912 PMAQI
29th Oct 20251721 PMAQI
29th Oct 20251742 PMAQI
29th Oct 20251733 PMAQI
29th Oct 20251764 PMAQI
29th Oct 20251775 PMAQI
29th Oct 20251836 PMAQI
29th Oct 20251927 PMAQI
29th Oct 20252018 PMAQI
29th Oct 20252009 PMAQI
29th Oct 202518810 PMAQI
29th Oct 202518711 PMAQI
30th Oct 202519412 AMAQI
30th Oct 20251921 AMAQI
30th Oct 20251872 AMAQI
30th Oct 20251883 AMAQI
30th Oct 20251814 AMAQI
30th Oct 20251805 AMAQI
14°C11/17°C
30th Oct 20251746 AMAQI
30th Oct 20251707 AMAQI
30th Oct 20251688 AMAQI
30th Oct 20251659 AMAQI
30th Oct 202516310 AMAQI
30th Oct 202515811 AMAQI
30th Oct 202514312 PMAQI
30th Oct 20251161 PMAQI
30th Oct 2025992 PMAQI
30th Oct 2025733 PMAQI
30th Oct 2025644 PMAQI
30th Oct 2025635 PMAQI
30th Oct 2025536 PMAQI
30th Oct 2025527 PMAQI
30th Oct 2025568 PMAQI
30th Oct 2025639 PMAQI
30th Oct 20256610 PMAQI
30th Oct 20256611 PMAQI
31st Oct 20256312 AMAQI
31st Oct 2025651 AMAQI
31st Oct 2025682 AMAQI
31st Oct 2025673 AMAQI
31st Oct 2025594 AMAQI
31st Oct 2025595 AMAQI
10°C7/11°C
31st Oct 2025616 AMAQI
31st Oct 2025597 AMAQI
31st Oct 2025588 AMAQI
31st Oct 2025589 AMAQI
31st Oct 20255710 AMAQI
31st Oct 20255511 AMAQI
31st Oct 20254812 PMAQI
31st Oct 2025511 PMAQI
31st Oct 2025492 PMAQI
31st Oct 2025583 PMAQI
31st Oct 2025624 PMAQI
31st Oct 2025825 PMAQI
31st Oct 2025946 PMAQI
31st Oct 20251107 PMAQI
31st Oct 20251118 PMAQI
31st Oct 20251209 PMAQI
31st Oct 202512410 PMAQI
31st Oct 202512911 PMAQI
1st Nov 202513312 AMAQI
1st Nov 20251341 AMAQI
1st Nov 20251382 AMAQI
1st Nov 20251343 AMAQI
1st Nov 20251284 AMAQI
1st Nov 20251145 AMAQI
10°C7/16°C
1st Nov 20251196 AMAQI
1st Nov 20251147 AMAQI
1st Nov 20251178 AMAQI
1st Nov 20251249 AMAQI
1st Nov 202511610 AMAQI
1st Nov 202511011 AMAQI
1st Nov 20259512 PMAQI
1st Nov 2025681 PMAQI
1st Nov 2025472 PMAQI
1st Nov 2025433 PMAQI
1st Nov 2025414 PMAQI
1st Nov 2025405 PMAQI
1st Nov 2025486 PMAQI
1st Nov 2025547 PMAQI
1st Nov 2025608 PMAQI
1st Nov 2025589 PMAQI
1st Nov 20256010 PMAQI
1st Nov 20255911 PMAQI
2nd Nov 20255512 AMAQI
2nd Nov 2025531 AMAQI
2nd Nov 2025542 AMAQI
2nd Nov 2025543 AMAQI
2nd Nov 2025554 AMAQI
2nd Nov 2025585 AMAQI
11°C7/16°C
2nd Nov 2025576 AMAQI
2nd Nov 2025597 AMAQI
2nd Nov 2025628 AMAQI
2nd Nov 2025559 AMAQI
2nd Nov 20254310 AMAQI
2nd Nov 20253411 AMAQI
2nd Nov 20253312 PMAQI
2nd Nov 2025251 PMAQI
2nd Nov 2025232 PMAQI
2nd Nov 2025153 PMAQI
2nd Nov 2025164 PMAQI
2nd Nov 2025205 PMAQI
2nd Nov 2025286 PMAQI
2nd Nov 2025467 PMAQI
2nd Nov 2025628 PMAQI
2nd Nov 2025669 PMAQI
2nd Nov 20257410 PMAQI
2nd Nov 20258711 PMAQI
3rd Nov 20259112 AMAQI
3rd Nov 2025891 AMAQI
3rd Nov 2025842 AMAQI
3rd Nov 2025773 AMAQI
3rd Nov 2025674 AMAQI
3rd Nov 2025595 AMAQI
7°C4/11°C
3rd Nov 2025556 AMAQI
3rd Nov 2025637 AMAQI
3rd Nov 2025638 AMAQI
3rd Nov 2025629 AMAQI
3rd Nov 20256410 AMAQI
3rd Nov 20256011 AMAQI
3rd Nov 20255612 PMAQI
3rd Nov 2025471 PMAQI
3rd Nov 2025442 PMAQI
3rd Nov 2025423 PMAQI
3rd Nov 2025464 PMAQI
3rd Nov 2025475 PMAQI
3rd Nov 2025536 PMAQI
3rd Nov 2025557 PMAQI
3rd Nov 2025608 PMAQI
3rd Nov 2025679 PMAQI
3rd Nov 20257010 PMAQI
3rd Nov 20258011 PMAQI
4th Nov 20258312 AMAQI
4th Nov 2025801 AMAQI
4th Nov 2025752 AMAQI
4th Nov 2025783 AMAQI
4th Nov 2025894 AMAQI
4th Nov 2025915 AMAQI
8°C5/13°C
4th Nov 2025946 AMAQI
4th Nov 20251117 AMAQI
4th Nov 20251258 AMAQI
4th Nov 20251339 AMAQI
4th Nov 202514510 AMAQI
4th Nov 202514711 AMAQI
4th Nov 202514212 PMAQI
4th Nov 20251381 PMAQI
4th Nov 20251342 PMAQI
4th Nov 20251363 PMAQI
4th Nov 20251324 PMAQI
4th Nov 20251335 PMAQI
4th Nov 20251346 PMAQI
4th Nov 20251357 PMAQI
4th Nov 20251428 PMAQI
4th Nov 20251489 PMAQI
4th Nov 202515710 PMAQI
4th Nov 202515411 PMAQI
5th Nov 202513412 AMAQI
5th Nov 20251171 AMAQI
5th Nov 20251162 AMAQI
5th Nov 20251093 AMAQI
5th Nov 20251054 AMAQI
5th Nov 20251015 AMAQI
11°C8/15°C
5th Nov 20251006 AMAQI
5th Nov 20251087 AMAQI
5th Nov 20251278 AMAQI
5th Nov 20251289 AMAQI
5th Nov 202512710 AMAQI
5th Nov 202513211 AMAQI
5th Nov 202514612 PMAQI
5th Nov 20251541 PMAQI
5th Nov 20251582 PMAQI
5th Nov 20251563 PMAQI
5th Nov 20251674 PMAQI
5th Nov 20251735 PMAQI
5th Nov 20251756 PMAQI
5th Nov 20251727 PMAQI
5th Nov 20251808 PMAQI
5th Nov 20251869 PMAQI
5th Nov 202519010 PMAQI
5th Nov 202520011 PMAQI
6th Nov 202520812 AMAQI
6th Nov 20252111 AMAQI
6th Nov 20252112 AMAQI
6th Nov 20252133 AMAQI
6th Nov 20252084 AMAQI
6th Nov 20252005 AMAQI
13°C10/17°C
6th Nov 20251916 AMAQI
6th Nov 20251877 AMAQI
6th Nov 20251578 AMAQI
6th Nov 20251039 AMAQI
6th Nov 20258510 AMAQI
6th Nov 20257511 AMAQI
6th Nov 20256412 PMAQI
6th Nov 2025651 PMAQI
6th Nov 2025652 PMAQI
6th Nov 2025483 PMAQI
6th Nov 2025434 PMAQI
6th Nov 2025515 PMAQI
6th Nov 2025556 PMAQI
6th Nov 2025617 PMAQI
6th Nov 2025688 PMAQI
6th Nov 2025759 PMAQI
6th Nov 20257310 PMAQI
6th Nov 20257411 PMAQI
7th Nov 20257712 AMAQI
7th Nov 2025751 AMAQI
7th Nov 2025742 AMAQI
7th Nov 2025743 AMAQI
7th Nov 2025764 AMAQI
7th Nov 2025795 AMAQI
12°C10/15°C
7th Nov 2025856 AMAQI
7th Nov 2025837 AMAQI
7th Nov 2025818 AMAQI
7th Nov 2025789 AMAQI
7th Nov 20257110 AMAQI
7th Nov 20256411 AMAQI
7th Nov 20255712 PMAQI
7th Nov 2025401 PMAQI
7th Nov 2025462 PMAQI
7th Nov 2025503 PMAQI
7th Nov 2025564 PMAQI
7th Nov 2025585 PMAQI
7th Nov 2025676 PMAQI
7th Nov 2025817 PMAQI
7th Nov 2025888 PMAQI
7th Nov 2025989 PMAQI
7th Nov 20259610 PMAQI
7th Nov 202510911 PMAQI
8th Nov 20259212 AMAQI
8th Nov 2025921 AMAQI
8th Nov 2025822 AMAQI
8th Nov 2025783 AMAQI
8th Nov 2025784 AMAQI
8th Nov 2025785 AMAQI
10°C8/12°C
8th Nov 2025806 AMAQI
8th Nov 2025837 AMAQI
8th Nov 2025788 AMAQI
8th Nov 2025769 AMAQI
8th Nov 20257510 AMAQI
8th Nov 20258011 AMAQI
8th Nov 20257612 PMAQI
8th Nov 2025781 PMAQI
8th Nov 2025832 PMAQI
8th Nov 2025943 PMAQI
8th Nov 2025994 PMAQI
8th Nov 20251055 PMAQI
8th Nov 20251106 PMAQI
8th Nov 20251117 PMAQI
8th Nov 20251108 PMAQI
8th Nov 20251359 PMAQI
8th Nov 202513810 PMAQI
8th Nov 202514411 PMAQI
9th Nov 202514712 AMAQI
9th Nov 20251521 AMAQI
9th Nov 20251502 AMAQI
9th Nov 20251523 AMAQI
9th Nov 20251544 AMAQI
9th Nov 20251545 AMAQI
9°C6/14°C
9th Nov 20251546 AMAQI
9th Nov 20251527 AMAQI
9th Nov 20251518 AMAQI
9th Nov 20251399 AMAQI
9th Nov 202511910 AMAQI
9th Nov 202510511 AMAQI
9th Nov 202510712 PMAQI
9th Nov 2025861 PMAQI
9th Nov 2025622 PMAQI
9th Nov 2025503 PMAQI
9th Nov 2025514 PMAQI
9th Nov 2025525 PMAQI
9th Nov 2025486 PMAQI
9th Nov 2025497 PMAQI
9th Nov 2025578 PMAQI
9th Nov 2025659 PMAQI
9th Nov 20256610 PMAQI
9th Nov 20256811 PMAQI
10th Nov 20256112 AMAQI
10th Nov 2025571 AMAQI
10th Nov 2025572 AMAQI
10th Nov 2025553 AMAQI
10th Nov 2025554 AMAQI
10th Nov 2025495 AMAQI
9°C6/13°C
10th Nov 2025446 AMAQI
10th Nov 2025527 AMAQI
10th Nov 2025588 AMAQI
10th Nov 2025609 AMAQI
10th Nov 20255610 AMAQI
10th Nov 20255711 AMAQI
10th Nov 20255412 PMAQI
10th Nov 2025411 PMAQI
10th Nov 2025422 PMAQI
10th Nov 2025443 PMAQI
10th Nov 2025404 PMAQI
10th Nov 2025485 PMAQI
10th Nov 2025606 PMAQI
10th Nov 2025677 PMAQI
10th Nov 2025728 PMAQI
10th Nov 2025939 PMAQI
10th Nov 202510010 PMAQI
10th Nov 202510911 PMAQI
11th Nov 202511312 AMAQI
11th Nov 20251271 AMAQI
11th Nov 20251132 AMAQI
11th Nov 20251143 AMAQI
11th Nov 20251094 AMAQI
11th Nov 20251135 AMAQI
8°C5/13°C
11th Nov 2025996 AMAQI
11th Nov 2025837 AMAQI
11th Nov 2025748 AMAQI
11th Nov 2025679 AMAQI
11th Nov 20256710 AMAQI
11th Nov 20256411 AMAQI
11th Nov 20256112 PMAQI
11th Nov 2025581 PMAQI
11th Nov 2025552 PMAQI
11th Nov 2025563 PMAQI
11th Nov 2025564 PMAQI
11th Nov 2025555 PMAQI
11th Nov 2025566 PMAQI
11th Nov 2025587 PMAQI
11th Nov 2025678 PMAQI
11th Nov 2025789 PMAQI
11th Nov 20257110 PMAQI
11th Nov 20257711 PMAQI
12th Nov 20258412 AMAQI
12th Nov 2025781 AMAQI
12th Nov 2025732 AMAQI
12th Nov 2025743 AMAQI
12th Nov 2025754 AMAQI
12th Nov 2025825 AMAQI
9°C7/12°C
12th Nov 2025936 AMAQI
12th Nov 20251097 AMAQI
12th Nov 20251158 AMAQI
12th Nov 20251249 AMAQI
12th Nov 202513210 AMAQI
12th Nov 202514511 AMAQI
12th Nov 202515912 PMAQI
12th Nov 20251661 PMAQI
12th Nov 20251692 PMAQI
12th Nov 20251823 PMAQI
12th Nov 20251824 PMAQI
12th Nov 20251865 PMAQI
12th Nov 20251896 PMAQI
12th Nov 20251937 PMAQI
12th Nov 20251958 PMAQI
12th Nov 20251989 PMAQI
12th Nov 202519410 PMAQI
12th Nov 202519911 PMAQI
13th Nov 202514212 AMAQI
13th Nov 20251041 AMAQI
13th Nov 2025932 AMAQI
13th Nov 2025683 AMAQI
13th Nov 2025594 AMAQI
13th Nov 2025615 AMAQI
11°C7/16°C
13th Nov 2025616 AMAQI
13th Nov 2025557 AMAQI
13th Nov 2025518 AMAQI
13th Nov 2025599 AMAQI
13th Nov 20256510 AMAQI
13th Nov 20255611 AMAQI
13th Nov 20254212 PMAQI
13th Nov 2025451 PMAQI
13th Nov 2025422 PMAQI
13th Nov 2025463 PMAQI
13th Nov 2025444 PMAQI
13th Nov 2025505 PMAQI
13th Nov 2025546 PMAQI
13th Nov 2025567 PMAQI
13th Nov 2025608 PMAQI
13th Nov 2025729 PMAQI
13th Nov 20258510 PMAQI
13th Nov 20259011 PMAQI
14th Nov 20259212 AMAQI
14th Nov 2025961 AMAQI
14th Nov 2025952 AMAQI
14th Nov 2025923 AMAQI
14th Nov 2025834 AMAQI
14th Nov 2025765 AMAQI
9°C6/12°C
14th Nov 2025796 AMAQI
14th Nov 2025737 AMAQI
14th Nov 2025768 AMAQI
14th Nov 2025769 AMAQI
14th Nov 20258010 AMAQI
14th Nov 20258211 AMAQI
14th Nov 20258012 PMAQI
14th Nov 2025761 PMAQI
14th Nov 2025782 PMAQI
14th Nov 2025823 PMAQI
14th Nov 2025914 PMAQI
14th Nov 20251065 PMAQI
14th Nov 20251176 PMAQI
14th Nov 20251207 PMAQI
14th Nov 20251248 PMAQI
14th Nov 20251369 PMAQI
14th Nov 202513310 PMAQI
14th Nov 202514311 PMAQI
15th Nov 202514412 AMAQI
15th Nov 20251561 AMAQI
15th Nov 20251652 AMAQI
15th Nov 20251663 AMAQI
15th Nov 20251634 AMAQI
15th Nov 20251625 AMAQI
9°C6/14°C
15th Nov 20251596 AMAQI
15th Nov 20251437 AMAQI
15th Nov 20251378 AMAQI
15th Nov 20251369 AMAQI
15th Nov 202513210 AMAQI
15th Nov 202513711 AMAQI
15th Nov 202514812 PMAQI
15th Nov 20251551 PMAQI
15th Nov 20251592 PMAQI
15th Nov 20251883 PMAQI
15th Nov 20251944 PMAQI
15th Nov 20252015 PMAQI
15th Nov 20252036 PMAQI
15th Nov 20251977 PMAQI
15th Nov 20252078 PMAQI
15th Nov 20252089 PMAQI
15th Nov 202521010 PMAQI
15th Nov 202520411 PMAQI
16th Nov 202520512 AMAQI
16th Nov 20252051 AMAQI
16th Nov 20252122 AMAQI
16th Nov 20252103 AMAQI
16th Nov 20251984 AMAQI
16th Nov 20251885 AMAQI
11°C7/16°C
16th Nov 20251846 AMAQI
16th Nov 20251827 AMAQI
16th Nov 20251628 AMAQI
16th Nov 20251209 AMAQI
16th Nov 20258610 AMAQI
16th Nov 20257611 AMAQI
16th Nov 20256712 PMAQI
16th Nov 2025611 PMAQI
16th Nov 2025542 PMAQI
16th Nov 2025523 PMAQI
16th Nov 2025494 PMAQI
16th Nov 2025525 PMAQI
16th Nov 2025556 PMAQI
16th Nov 2025567 PMAQI
16th Nov 2025588 PMAQI
16th Nov 2025569 PMAQI
16th Nov 20256110 PMAQI
16th Nov 20256211 PMAQI
17th Nov 20256812 AMAQI
17th Nov 2025661 AMAQI
17th Nov 2025632 AMAQI
17th Nov 2025583 AMAQI
17th Nov 2025584 AMAQI
17th Nov 2025555 AMAQI
5°C-1/7°C
17th Nov 2025486 AMAQI
17th Nov 2025477 AMAQI
17th Nov 2025538 AMAQI
17th Nov 2025559 AMAQI
17th Nov 20255710 AMAQI
17th Nov 20255611 AMAQI
17th Nov 20255412 PMAQI
17th Nov 2025471 PMAQI
17th Nov 2025312 PMAQI
17th Nov 2025283 PMAQI
17th Nov 2025284 PMAQI
17th Nov 2025365 PMAQI
17th Nov 2025466 PMAQI
17th Nov 2025597 PMAQI
17th Nov 2025618 PMAQI
17th Nov 2025669 PMAQI
17th Nov 20256510 PMAQI
17th Nov 20256911 PMAQI
18th Nov 20256612 AMAQI
18th Nov 2025591 AMAQI
18th Nov 2025602 AMAQI
18th Nov 2025623 AMAQI
18th Nov 2025634 AMAQI
18th Nov 2025685 AMAQI
0°C-3/4°C
18th Nov 2025716 AMAQI
18th Nov 2025717 AMAQI
18th Nov 2025648 AMAQI
18th Nov 2025659 AMAQI
18th Nov 20256410 AMAQI
18th Nov 20255811 AMAQI
18th Nov 20255512 PMAQI
18th Nov 2025501 PMAQI
18th Nov 2025422 PMAQI
18th Nov 2025373 PMAQI
18th Nov 2025304 PMAQI
18th Nov 2025285 PMAQI
18th Nov 2025356 PMAQI
18th Nov 2025527 PMAQI
18th Nov 2025608 PMAQI
18th Nov 2025679 PMAQI
18th Nov 20258710 PMAQI
18th Nov 20259211 PMAQI
19th Nov 20259312 AMAQI
19th Nov 2025941 AMAQI
19th Nov 2025922 AMAQI
19th Nov 2025823 AMAQI
19th Nov 2025734 AMAQI
19th Nov 2025695 AMAQI
2°C-2/7°C
19th Nov 2025646 AMAQI
19th Nov 2025557 AMAQI
19th Nov 2025568 AMAQI
19th Nov 2025579 AMAQI
19th Nov 20255810 AMAQI
19th Nov 20255611 AMAQI
19th Nov 20255612 PMAQI
19th Nov 2025521 PMAQI
19th Nov 2025422 PMAQI
19th Nov 2025443 PMAQI
19th Nov 2025424 PMAQI
19th Nov 2025495 PMAQI
19th Nov 2025556 PMAQI
19th Nov 2025677 PMAQI
19th Nov 2025728 PMAQI
19th Nov 2025809 PMAQI
19th Nov 20259210 PMAQI
19th Nov 20259611 PMAQI
20th Nov 202510012 AMAQI
20th Nov 20251131 AMAQI
20th Nov 20251162 AMAQI
20th Nov 20251153 AMAQI
20th Nov 2025984 AMAQI
20th Nov 2025915 AMAQI
6°C3/13°C
20th Nov 2025836 AMAQI
20th Nov 2025587 AMAQI
20th Nov 2025548 AMAQI
20th Nov 2025549 AMAQI
20th Nov 20255310 AMAQI
20th Nov 20254811 AMAQI
20th Nov 20254312 PMAQI
20th Nov 2025301 PMAQI
20th Nov 2025272 PMAQI
20th Nov 2025223 PMAQI
20th Nov 2025244 PMAQI
20th Nov 2025275 PMAQI
20th Nov 2025386 PMAQI
20th Nov 2025567 PMAQI
20th Nov 2025658 PMAQI
20th Nov 2025709 PMAQI
20th Nov 20256910 PMAQI
20th Nov 20257111 PMAQI
21st Nov 20257512 AMAQI
21st Nov 2025771 AMAQI
21st Nov 2025742 AMAQI
21st Nov 2025723 AMAQI
21st Nov 2025754 AMAQI
21st Nov 2025775 AMAQI
6°C3/10°C
21st Nov 2025796 AMAQI
21st Nov 2025727 AMAQI
21st Nov 2025738 AMAQI
21st Nov 2025709 AMAQI
21st Nov 20256910 AMAQI
21st Nov 20256111 AMAQI
21st Nov 20254312 PMAQI
21st Nov 2025401 PMAQI
21st Nov 2025292 PMAQI
21st Nov 2025273 PMAQI
21st Nov 2025294 PMAQI
21st Nov 2025385 PMAQI
21st Nov 2025606 PMAQI
21st Nov 2025687 PMAQI
21st Nov 2025728 PMAQI
21st Nov 2025819 PMAQI
21st Nov 20258910 PMAQI
21st Nov 20259511 PMAQI
22nd Nov 202510512 AMAQI
22nd Nov 20251041 AMAQI
22nd Nov 2025942 AMAQI
22nd Nov 2025863 AMAQI
22nd Nov 2025874 AMAQI
22nd Nov 2025895 AMAQI
7°C3/13°C
22nd Nov 2025866 AMAQI
22nd Nov 2025867 AMAQI
22nd Nov 2025888 AMAQI
22nd Nov 2025919 AMAQI
22nd Nov 20259310 AMAQI
22nd Nov 20259211 AMAQI
22nd Nov 20259312 PMAQI
22nd Nov 2025901 PMAQI
22nd Nov 2025902 PMAQI
22nd Nov 2025983 PMAQI
22nd Nov 20251054 PMAQI
22nd Nov 20251105 PMAQI
22nd Nov 20251166 PMAQI
22nd Nov 20251367 PMAQI
22nd Nov 20251488 PMAQI
22nd Nov 20251569 PMAQI
22nd Nov 202516210 PMAQI
22nd Nov 202516511 PMAQI
23rd Nov 202517212 AMAQI
23rd Nov 20251731 AMAQI
23rd Nov 20251752 AMAQI
23rd Nov 20251693 AMAQI
23rd Nov 20251724 AMAQI
23rd Nov 20251815 AMAQI
8°C4/13°C
23rd Nov 20251806 AMAQI
23rd Nov 20251707 AMAQI
23rd Nov 20251698 AMAQI
23rd Nov 20251679 AMAQI
23rd Nov 202516210 AMAQI
23rd Nov 202516011 AMAQI
23rd Nov 202516012 PMAQI
23rd Nov 20251571 PMAQI
23rd Nov 20251542 PMAQI
23rd Nov 20251503 PMAQI
23rd Nov 20251494 PMAQI
23rd Nov 20251455 PMAQI
23rd Nov 20251406 PMAQI
23rd Nov 20251417 PMAQI
23rd Nov 20251418 PMAQI
23rd Nov 20251509 PMAQI
23rd Nov 202515210 PMAQI
23rd Nov 202515911 PMAQI
24th Nov 202515912 AMAQI
24th Nov 20251581 AMAQI
24th Nov 20251552 AMAQI
24th Nov 20251513 AMAQI
24th Nov 20251314 AMAQI
24th Nov 20251245 AMAQI
8°C5/14°C
24th Nov 20251086 AMAQI
24th Nov 20251147 AMAQI
24th Nov 20251138 AMAQI
24th Nov 20251139 AMAQI
24th Nov 202511210 AMAQI
24th Nov 202510611 AMAQI
24th Nov 202510412 PMAQI
24th Nov 2025951 PMAQI
24th Nov 20251012 PMAQI
24th Nov 2025983 PMAQI
24th Nov 2025914 PMAQI
24th Nov 2025945 PMAQI
24th Nov 2025876 PMAQI
24th Nov 2025917 PMAQI
24th Nov 2025928 PMAQI
24th Nov 2025979 PMAQI
24th Nov 20259710 PMAQI
24th Nov 20259411 PMAQI
25th Nov 20259412 AMAQI
25th Nov 2025951 AMAQI
25th Nov 20251012 AMAQI
25th Nov 2025883 AMAQI
25th Nov 2025784 AMAQI
--°C/°C
6 AM
11 AM
4 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 AM
99AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
2 PM - 4 PM
75AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 AM (Avg. 99), while the lowest AQI was between 2 PM to 4 PM (Avg. 75).
Night time
Avg. Highest Time
12 AM - 3 AM
110AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
5 PM
79AQI
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. 110), while the lowest AQI was between 5 PM to 5 PM (Avg. 79).
2025 Days Vs Air Quality
Beidaihe, Qinhuangdao, Hebei, China
2025
2%
8
59%
195
35%
116
3%
9
Total number of days with different AQI categories in last 328 days in 2025 (37 days remaining)
Good
8 DaysModerate
195 DaysPoor
116 DaysUnhealthy
9 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2025, 2% of 328 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Beidaihe, Qinhuangdao, 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
71AQI
71AQI
2nd January 2025
66AQI
66AQI
3rd January 2025
61AQI
61AQI
4th January 2025
120AQI
120AQI
5th January 2025
104AQI
104AQI
6th January 2025
75AQI
75AQI
7th January 2025
63AQI
63AQI
8th January 2025
51AQI
51AQI
9th January 2025
51AQI
51AQI
10th January 2025
60AQI
60AQI
11th January 2025
68AQI
68AQI
12th January 2025
82AQI
82AQI
13th January 2025
98AQI
98AQI
14th January 2025
62AQI
62AQI
15th January 2025
65AQI
65AQI
16th January 2025
63AQI
63AQI
17th January 2025
91AQI
91AQI
18th January 2025
131AQI
131AQI
19th January 2025
87AQI
87AQI
20th January 2025
126AQI
126AQI
21st January 2025
82AQI
82AQI
22nd January 2025
101AQI
101AQI
23rd January 2025
103AQI
103AQI
24th January 2025
138AQI
138AQI
25th January 2025
132AQI
132AQI
26th January 2025
149AQI
149AQI
27th January 2025
78AQI
78AQI
28th January 2025
104AQI
104AQI
29th January 2025
107AQI
107AQI
30th January 2025
90AQI
90AQI
31st January 2025
101AQI
101AQI
1st February 2025
111AQI
111AQI
2nd February 2025
135AQI
135AQI
3rd February 2025
71AQI
71AQI
4th February 2025
75AQI
75AQI
5th February 2025
57AQI
57AQI
6th February 2025
66AQI
66AQI
7th February 2025
48AQI
48AQI
8th February 2025
54AQI
54AQI
9th February 2025
66AQI
66AQI
10th February 2025
112AQI
112AQI
11th February 2025
131AQI
131AQI
12th February 2025
85AQI
85AQI
13th February 2025
121AQI
121AQI
14th February 2025
126AQI
126AQI
15th February 2025
119AQI
119AQI
16th February 2025
79AQI
79AQI
17th February 2025
76AQI
76AQI
18th February 2025
74AQI
74AQI
19th February 2025
73AQI
73AQI
20th February 2025
72AQI
72AQI
21st February 2025
65AQI
65AQI
22nd February 2025
68AQI
68AQI
23rd February 2025
58AQI
58AQI
24th February 2025
75AQI
75AQI
25th February 2025
92AQI
92AQI
26th February 2025
89AQI
89AQI
27th February 2025
149AQI
149AQI
28th February 2025
171AQI
171AQI
1st March 2025
161AQI
161AQI
2nd March 2025
105AQI
105AQI
3rd March 2025
92AQI
92AQI
4th March 2025
103AQI
103AQI
5th March 2025
124AQI
124AQI
6th March 2025
78AQI
78AQI
7th March 2025
104AQI
104AQI
8th March 2025
133AQI
133AQI
9th March 2025
160AQI
160AQI
10th March 2025
159AQI
159AQI
11th March 2025
169AQI
169AQI
12th March 2025
96AQI
96AQI
13th March 2025
106AQI
106AQI
14th March 2025
83AQI
83AQI
15th March 2025
84AQI
84AQI
16th March 2025
64AQI
64AQI
17th March 2025
69AQI
69AQI
18th March 2025
64AQI
64AQI
19th March 2025
75AQI
75AQI
20th March 2025
60AQI
60AQI
21st March 2025
61AQI
61AQI
22nd March 2025
63AQI
63AQI
23rd March 2025
95AQI
95AQI
24th March 2025
66AQI
66AQI
25th March 2025
102AQI
102AQI
26th March 2025
138AQI
138AQI
27th March 2025
120AQI
120AQI
28th March 2025
123AQI
123AQI
29th March 2025
106AQI
106AQI
30th March 2025
112AQI
112AQI
31st March 2025
130AQI
130AQI
1st April 2025
132AQI
132AQI
2nd April 2025
117AQI
117AQI
3rd April 2025
129AQI
129AQI
4th April 2025
131AQI
131AQI
5th April 2025
113AQI
113AQI
6th April 2025
128AQI
128AQI
7th April 2025
137AQI
137AQI
8th April 2025
118AQI
118AQI
9th April 2025
126AQI
126AQI
10th April 2025
136AQI
136AQI
11th April 2025
138AQI
138AQI
12th April 2025
117AQI
117AQI
13th April 2025
109AQI
109AQI
14th April 2025
106AQI
106AQI
15th April 2025
113AQI
113AQI
16th April 2025
122AQI
122AQI
17th April 2025
126AQI
126AQI
18th April 2025
117AQI
117AQI
19th April 2025
125AQI
125AQI
20th April 2025
128AQI
128AQI
21st April 2025
134AQI
134AQI
22nd April 2025
106AQI
106AQI
23rd April 2025
120AQI
120AQI
24th April 2025
99AQI
99AQI
25th April 2025
109AQI
109AQI
26th April 2025
122AQI
122AQI
27th April 2025
106AQI
106AQI
28th April 2025
120AQI
120AQI
29th April 2025
122AQI
122AQI
30th April 2025
123AQI
123AQI
1st May 2025
107AQI
107AQI
2nd May 2025
110AQI
110AQI
3rd May 2025
98AQI
98AQI
4th May 2025
98AQI
98AQI
5th May 2025
104AQI
104AQI
6th May 2025
102AQI
102AQI
7th May 2025
115AQI
115AQI
8th May 2025
109AQI
109AQI
9th May 2025
97AQI
97AQI
10th May 2025
104AQI
104AQI
11th May 2025
119AQI
119AQI
12th May 2025
123AQI
123AQI
13th May 2025
124AQI
124AQI
14th May 2025
122AQI
122AQI
15th May 2025
124AQI
124AQI
16th May 2025
126AQI
126AQI
17th May 2025
111AQI
111AQI
18th May 2025
107AQI
107AQI
19th May 2025
120AQI
120AQI
20th May 2025
132AQI
132AQI
21st May 2025
125AQI
125AQI
22nd May 2025
139AQI
139AQI
23rd May 2025
120AQI
120AQI
24th May 2025
112AQI
112AQI
25th May 2025
119AQI
119AQI
26th May 2025
118AQI
118AQI
27th May 2025
120AQI
120AQI
28th May 2025
122AQI
122AQI
29th May 2025
115AQI
115AQI
30th May 2025
125AQI
125AQI
31st May 2025
134AQI
134AQI
1st June 2025
127AQI
127AQI
2nd June 2025
125AQI
125AQI
3rd June 2025
108AQI
108AQI
4th June 2025
106AQI
106AQI
5th June 2025
107AQI
107AQI
6th June 2025
104AQI
104AQI
7th June 2025
106AQI
106AQI
8th June 2025
104AQI
104AQI
9th June 2025
102AQI
102AQI
10th June 2025
104AQI
104AQI
11th June 2025
111AQI
111AQI
12th June 2025
107AQI
107AQI
13th June 2025
102AQI
102AQI
14th June 2025
103AQI
103AQI
15th June 2025
99AQI
99AQI
16th June 2025
91AQI
91AQI
17th June 2025
92AQI
92AQI
18th June 2025
68AQI
68AQI
19th June 2025
66AQI
66AQI
20th June 2025
61AQI
61AQI
21st June 2025
57AQI
57AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
62AQI
62AQI
24th June 2025
63AQI
63AQI
25th June 2025
62AQI
62AQI
26th June 2025
68AQI
68AQI
27th June 2025
65AQI
65AQI
28th June 2025
69AQI
69AQI
29th June 2025
78AQI
78AQI
30th June 2025
72AQI
72AQI
1st July 2025
68AQI
68AQI
2nd July 2025
72AQI
72AQI
3rd July 2025
61AQI
61AQI
4th July 2025
72AQI
72AQI
5th July 2025
72AQI
72AQI
6th July 2025
61AQI
61AQI
7th July 2025
63AQI
63AQI
8th July 2025
62AQI
62AQI
9th July 2025
63AQI
63AQI
10th July 2025
65AQI
65AQI
11th July 2025
63AQI
63AQI
12th July 2025
63AQI
63AQI
13th July 2025
60AQI
60AQI
14th July 2025
58AQI
58AQI
15th July 2025
58AQI
58AQI
16th July 2025
57AQI
57AQI
17th July 2025
54AQI
54AQI
18th July 2025
57AQI
57AQI
19th July 2025
52AQI
52AQI
20th July 2025
54AQI
54AQI
21st July 2025
60AQI
60AQI
22nd July 2025
63AQI
63AQI
23rd July 2025
52AQI
52AQI
24th July 2025
50AQI
50AQI
25th July 2025
57AQI
57AQI
26th July 2025
60AQI
60AQI
27th July 2025
58AQI
58AQI
28th July 2025
55AQI
55AQI
29th July 2025
49AQI
49AQI
30th July 2025
53AQI
53AQI
31st July 2025
56AQI
56AQI
1st August 2025
60AQI
60AQI
2nd August 2025
61AQI
61AQI
3rd August 2025
57AQI
57AQI
4th August 2025
54AQI
54AQI
5th August 2025
57AQI
57AQI
6th August 2025
66AQI
66AQI
7th August 2025
55AQI
55AQI
8th August 2025
49AQI
49AQI
9th August 2025
49AQI
49AQI
10th August 2025
50AQI
50AQI
11th August 2025
58AQI
58AQI
12th August 2025
63AQI
63AQI
13th August 2025
58AQI
58AQI
14th August 2025
62AQI
62AQI
15th August 2025
65AQI
65AQI
16th August 2025
59AQI
59AQI
17th August 2025
58AQI
58AQI
18th August 2025
64AQI
64AQI
19th August 2025
60AQI
60AQI
20th August 2025
61AQI
61AQI
21st August 2025
61AQI
61AQI
22nd August 2025
57AQI
57AQI
23rd August 2025
61AQI
61AQI
24th August 2025
59AQI
59AQI
25th August 2025
59AQI
59AQI
26th August 2025
58AQI
58AQI
27th August 2025
60AQI
60AQI
28th August 2025
55AQI
55AQI
29th August 2025
63AQI
63AQI
30th August 2025
61AQI
61AQI
31st August 2025
58AQI
58AQI
1st September 2025
62AQI
62AQI
2nd September 2025
72AQI
72AQI
3rd September 2025
76AQI
76AQI
4th September 2025
76AQI
76AQI
5th September 2025
75AQI
75AQI
6th September 2025
71AQI
71AQI
7th September 2025
71AQI
71AQI
8th September 2025
69AQI
69AQI
9th September 2025
77AQI
77AQI
10th September 2025
70AQI
70AQI
11th September 2025
74AQI
74AQI
12th September 2025
75AQI
75AQI
13th September 2025
71AQI
71AQI
14th September 2025
75AQI
75AQI
15th September 2025
65AQI
65AQI
16th September 2025
64AQI
64AQI
17th September 2025
49AQI
49AQI
18th September 2025
51AQI
51AQI
19th September 2025
61AQI
61AQI
20th September 2025
61AQI
61AQI
21st September 2025
62AQI
62AQI
22nd September 2025
59AQI
59AQI
23rd September 2025
59AQI
59AQI
24th September 2025
76AQI
76AQI
25th September 2025
88AQI
88AQI
26th September 2025
79AQI
79AQI
27th September 2025
97AQI
97AQI
28th September 2025
100AQI
100AQI
29th September 2025
69AQI
69AQI
30th September 2025
91AQI
91AQI
1st October 2025
111AQI
111AQI
2nd October 2025
87AQI
87AQI
3rd October 2025
63AQI
63AQI
4th October 2025
70AQI
70AQI
5th October 2025
80AQI
80AQI
6th October 2025
58AQI
58AQI
7th October 2025
82AQI
82AQI
8th October 2025
52AQI
52AQI
9th October 2025
61AQI
61AQI
10th October 2025
58AQI
58AQI
11th October 2025
63AQI
63AQI
12th October 2025
60AQI
60AQI
13th October 2025
69AQI
69AQI
14th October 2025
83AQI
83AQI
15th October 2025
139AQI
139AQI
16th October 2025
90AQI
90AQI
17th October 2025
78AQI
78AQI
18th October 2025
56AQI
56AQI
19th October 2025
65AQI
65AQI
20th October 2025
68AQI
68AQI
21st October 2025
69AQI
69AQI
22nd October 2025
64AQI
64AQI
23rd October 2025
66AQI
66AQI
24th October 2025
83AQI
83AQI
25th October 2025
153AQI
153AQI
26th October 2025
105AQI
105AQI
27th October 2025
56AQI
56AQI
28th October 2025
68AQI
68AQI
29th October 2025
160AQI
160AQI
30th October 2025
124AQI
124AQI
31st October 2025
77AQI
77AQI
1st November 2025
89AQI
89AQI
2nd November 2025
49AQI
49AQI
3rd November 2025
63AQI
63AQI
4th November 2025
122AQI
122AQI
5th November 2025
145AQI
145AQI
6th November 2025
118AQI
118AQI
7th November 2025
75AQI
75AQI
8th November 2025
95AQI
95AQI
9th November 2025
103AQI
103AQI
10th November 2025
61AQI
61AQI
11th November 2025
80AQI
80AQI
12th November 2025
142AQI
142AQI
13th November 2025
66AQI
66AQI
14th November 2025
98AQI
98AQI
15th November 2025
173AQI
173AQI
16th November 2025
114AQI
114AQI
17th November 2025
54AQI
54AQI
18th November 2025
60AQI
60AQI
19th November 2025
69AQI
69AQI
20th November 2025
66AQI
66AQI
21st November 2025
66AQI
66AQI
22nd November 2025
110AQI
110AQI
23rd November 2025
160AQI
160AQI
24th November 2025
129AQI
129AQI
25th November 2025
26th November 2025
27th November 2025
28th November 2025
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
90AQI
90AQI
103AQI
121AQI
116AQI
88AQI
60AQI
59AQI
72AQI
81AQI
96AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202588AQI
19
12
1
18
8
1
14
13
4
1
29
3
28
16
14
2
29
3
28
1
29
25
4
2
1
13
8
2
8
195
116
9
Highest AQI recorded in
April121AQI
Lowest AQI recorded in
August59AQI
202477AQI
7
12
8
4
7
12
6
4
2
18
6
5
3
17
7
3
4
21
5
1
6
21
3
6
21
4
15
15
1
21
9
7
17
6
1
4
18
8
2
25
4
84
206
58
18
Highest AQI recorded in
March98AQI
Lowest AQI recorded in
September44AQI
202382AQI
6
14
8
2
1
4
8
9
7
2
9
12
8
2
18
3
5
2
5
19
6
1
5
25
18
12
1
20
10
1
9
18
3
9
14
7
1
8
14
4
3
10
10
5
5
1
98
171
59
32
4
Highest AQI recorded in
March121AQI
Lowest AQI recorded in
July51AQI
202279AQI
1
13
14
3
2
9
6
4
3
20
6
2
2
18
8
2
6
19
6
10
20
12
13
4
11
12
6
11
10
6
3
9
11
5
5
9
20
1
1
76
169
58
20
Highest AQI recorded in
January108AQI
Lowest AQI recorded in
July53AQI
202167AQI
15
11
3
2
10
8
10
1
7
12
7
3
1
1
19
7
3
3
20
6
1
1
3
25
2
19
11
1
31
30
31
11
10
7
1
1
9
13
6
3
139
130
60
28
7
1
Highest AQI recorded in
March139AQI
Lowest AQI recorded in
October1AQI
202080AQI
2
9
1
1
1
11
6
3
2
15
1
2
24
4
6
20
5
11
19
1
14
12
4
6
10
9
6
5
17
5
3
19
8
4
49
156
44
17
Highest AQI recorded in
October102AQI
Lowest AQI recorded in
September59AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
88AQILeast Polluted Year Recorded
2021(Avg.)
67AQIBeidaihe's annual 2025 AQI (88) shows an average percentage change of 15.2% (worsened AQI) compared to previous years: 2020 (80), 2021 (67), 2022 (79), 2023 (82), 2024 (77).
