Tongchuan, Shaanxi, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
Tongchuan, Shaanxi, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
17th Aug 2023
135AQILowest AQI recorded on
31st Aug 2021
34AQISame Day Analysis (20th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 56 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 21st Aug - 22nd Aug 2025
Tongchuan, Shaanxi, China
AQI
Day
Night
.
5 AM21st Aug 2025
7 PM
4 AM22nd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9AM21st Aug
64AQI
Avg. Lowest Time
6PM21st Aug
53AQI
In the last 24 hours,
Tongchuan's AQI reached its highest point of 64 at 9 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 21st Aug and 22nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Tongchuan, Shaanxi, China
JulAug
23rd - 24th24th - 25th25th - 26th26th - 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
Day
Night
23rd Jul 2025655 AMAQI
23rd Jul 2025656 AMAQI
23rd Jul 2025657 AMAQI
23rd Jul 2025658 AMAQI
23rd Jul 2025669 AMAQI
23rd Jul 20256410 AMAQI
23rd Jul 20255811 AMAQI
23rd Jul 20255512 PMAQI
23rd Jul 2025521 PMAQI
23rd Jul 2025522 PMAQI
23rd Jul 2025453 PMAQI
23rd Jul 2025434 PMAQI
23rd Jul 2025435 PMAQI
23rd Jul 2025456 PMAQI
23rd Jul 2025497 PMAQI
23rd Jul 2025578 PMAQI
23rd Jul 2025589 PMAQI
23rd Jul 20255810 PMAQI
23rd Jul 20255711 PMAQI
24th Jul 20255812 AMAQI
24th Jul 2025591 AMAQI
24th Jul 2025632 AMAQI
24th Jul 2025633 AMAQI
24th Jul 2025624 AMAQI
25°C21/30°C
24th Jul 2025625 AMAQI
24th Jul 2025626 AMAQI
24th Jul 2025637 AMAQI
24th Jul 2025498 AMAQI
24th Jul 2025439 AMAQI
24th Jul 20253910 AMAQI
24th Jul 20253311 AMAQI
24th Jul 20253712 PMAQI
24th Jul 2025391 PMAQI
24th Jul 2025382 PMAQI
24th Jul 2025373 PMAQI
24th Jul 2025374 PMAQI
24th Jul 2025335 PMAQI
24th Jul 2025346 PMAQI
24th Jul 2025417 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025539 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255312 AMAQI
25th Jul 2025601 AMAQI
25th Jul 2025612 AMAQI
25th Jul 2025603 AMAQI
25th Jul 2025584 AMAQI
26°C21/32°C
25th Jul 2025585 AMAQI
25th Jul 2025586 AMAQI
25th Jul 2025587 AMAQI
25th Jul 2025488 AMAQI
25th Jul 2025439 AMAQI
25th Jul 20254410 AMAQI
25th Jul 20254111 AMAQI
25th Jul 20253912 PMAQI
25th Jul 2025411 PMAQI
25th Jul 2025412 PMAQI
25th Jul 2025403 PMAQI
25th Jul 2025404 PMAQI
25th Jul 2025435 PMAQI
25th Jul 2025436 PMAQI
25th Jul 2025457 PMAQI
25th Jul 2025548 PMAQI
25th Jul 2025549 PMAQI
25th Jul 20255510 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255612 AMAQI
26th Jul 2025581 AMAQI
26th Jul 2025582 AMAQI
26th Jul 2025573 AMAQI
26th Jul 2025564 AMAQI
27°C23/32°C
26th Jul 2025565 AMAQI
26th Jul 2025566 AMAQI
26th Jul 2025567 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025559 AMAQI
26th Jul 20255310 AMAQI
26th Jul 20255011 AMAQI
26th Jul 20255112 PMAQI
26th Jul 2025521 PMAQI
26th Jul 2025532 PMAQI
26th Jul 2025513 PMAQI
26th Jul 2025504 PMAQI
26th Jul 2025495 PMAQI
26th Jul 2025506 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025558 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255411 PMAQI
27th Jul 20255512 AMAQI
27th Jul 2025561 AMAQI
27th Jul 2025572 AMAQI
27th Jul 2025573 AMAQI
27th Jul 2025564 AMAQI
27°C22/33°C
27th Jul 2025565 AMAQI
27th Jul 2025566 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025598 AMAQI
27th Jul 2025659 AMAQI
27th Jul 20256310 AMAQI
27th Jul 20256311 AMAQI
27th Jul 20256112 PMAQI
27th Jul 2025621 PMAQI
27th Jul 2025592 PMAQI
27th Jul 2025593 PMAQI
27th Jul 2025584 PMAQI
27th Jul 2025575 PMAQI
27th Jul 2025576 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025578 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20255910 PMAQI
27th Jul 20256011 PMAQI
28th Jul 20256012 AMAQI
28th Jul 2025561 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025563 AMAQI
28th Jul 2025574 AMAQI
27°C22/32°C
28th Jul 2025575 AMAQI
28th Jul 2025576 AMAQI
28th Jul 2025577 AMAQI
28th Jul 2025658 AMAQI
28th Jul 2025679 AMAQI
28th Jul 20256410 AMAQI
28th Jul 20256011 AMAQI
28th Jul 20256012 PMAQI
28th Jul 2025601 PMAQI
28th Jul 2025592 PMAQI
28th Jul 2025583 PMAQI
28th Jul 2025574 PMAQI
28th Jul 2025575 PMAQI
28th Jul 2025576 PMAQI
28th Jul 2025587 PMAQI
28th Jul 2025578 PMAQI
28th Jul 2025599 PMAQI
28th Jul 20256010 PMAQI
28th Jul 20256211 PMAQI
29th Jul 20256112 AMAQI
29th Jul 2025571 AMAQI
29th Jul 2025572 AMAQI
29th Jul 2025573 AMAQI
29th Jul 2025584 AMAQI
28°C22/34°C
29th Jul 2025585 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025618 AMAQI
29th Jul 2025639 AMAQI
29th Jul 20256310 AMAQI
29th Jul 20256211 AMAQI
29th Jul 20256312 PMAQI
29th Jul 2025621 PMAQI
29th Jul 2025622 PMAQI
29th Jul 2025613 PMAQI
29th Jul 2025634 PMAQI
29th Jul 2025655 PMAQI
29th Jul 2025646 PMAQI
29th Jul 2025647 PMAQI
29th Jul 2025618 PMAQI
29th Jul 2025609 PMAQI
29th Jul 20256010 PMAQI
29th Jul 20256011 PMAQI
30th Jul 20255912 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025582 AMAQI
30th Jul 2025593 AMAQI
30th Jul 2025604 AMAQI
28°C23/35°C
30th Jul 2025595 AMAQI
30th Jul 2025596 AMAQI
30th Jul 2025597 AMAQI
30th Jul 2025608 AMAQI
30th Jul 2025609 AMAQI
30th Jul 20255710 AMAQI
30th Jul 20255911 AMAQI
30th Jul 20256412 PMAQI
30th Jul 2025651 PMAQI
30th Jul 2025682 PMAQI
30th Jul 2025663 PMAQI
30th Jul 2025664 PMAQI
30th Jul 2025615 PMAQI
30th Jul 2025616 PMAQI
30th Jul 2025617 PMAQI
30th Jul 2025618 PMAQI
30th Jul 2025629 PMAQI
30th Jul 20256210 PMAQI
30th Jul 20256211 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025591 AMAQI
31st Jul 2025592 AMAQI
31st Jul 2025583 AMAQI
31st Jul 2025584 AMAQI
29°C24/35°C
31st Jul 2025585 AMAQI
31st Jul 2025586 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20256210 AMAQI
31st Jul 20256011 AMAQI
31st Jul 20256112 PMAQI
31st Jul 2025601 PMAQI
31st Jul 2025572 PMAQI
31st Jul 2025583 PMAQI
31st Jul 2025614 PMAQI
31st Jul 2025615 PMAQI
31st Jul 2025616 PMAQI
31st Jul 2025637 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025609 PMAQI
31st Jul 20256110 PMAQI
31st Jul 20256311 PMAQI
1st Aug 20256312 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025592 AMAQI
1st Aug 2025593 AMAQI
1st Aug 2025584 AMAQI
28°C22/34°C
1st Aug 2025585 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025668 AMAQI
1st Aug 2025659 AMAQI
1st Aug 20256710 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256312 PMAQI
1st Aug 2025661 PMAQI
1st Aug 2025662 PMAQI
1st Aug 2025643 PMAQI
1st Aug 2025674 PMAQI
1st Aug 2025635 PMAQI
1st Aug 2025636 PMAQI
1st Aug 2025637 PMAQI
1st Aug 2025618 PMAQI
1st Aug 2025639 PMAQI
1st Aug 20256210 PMAQI
1st Aug 20256211 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025592 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025614 AMAQI
28°C22/34°C
2nd Aug 2025625 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025617 AMAQI
2nd Aug 2025628 AMAQI
2nd Aug 2025629 AMAQI
2nd Aug 20256010 AMAQI
2nd Aug 20256911 AMAQI
2nd Aug 20256712 PMAQI
2nd Aug 2025671 PMAQI
2nd Aug 2025662 PMAQI
2nd Aug 2025683 PMAQI
2nd Aug 2025644 PMAQI
2nd Aug 2025625 PMAQI
2nd Aug 2025656 PMAQI
2nd Aug 2025627 PMAQI
2nd Aug 2025628 PMAQI
2nd Aug 2025639 PMAQI
2nd Aug 20256310 PMAQI
2nd Aug 20256511 PMAQI
3rd Aug 20256412 AMAQI
3rd Aug 2025611 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025613 AMAQI
3rd Aug 2025614 AMAQI
29°C22/35°C
3rd Aug 2025615 AMAQI
3rd Aug 2025616 AMAQI
3rd Aug 2025617 AMAQI
3rd Aug 2025688 AMAQI
3rd Aug 2025719 AMAQI
3rd Aug 20257010 AMAQI
3rd Aug 20257111 AMAQI
3rd Aug 20257312 PMAQI
3rd Aug 2025731 PMAQI
3rd Aug 2025722 PMAQI
3rd Aug 2025703 PMAQI
3rd Aug 2025704 PMAQI
3rd Aug 2025655 PMAQI
3rd Aug 2025676 PMAQI
3rd Aug 2025647 PMAQI
3rd Aug 2025648 PMAQI
3rd Aug 2025659 PMAQI
3rd Aug 20256610 PMAQI
3rd Aug 20256511 PMAQI
4th Aug 20256412 AMAQI
4th Aug 2025611 AMAQI
4th Aug 2025612 AMAQI
4th Aug 2025633 AMAQI
4th Aug 2025634 AMAQI
30°C24/36°C
4th Aug 2025635 AMAQI
4th Aug 2025646 AMAQI
4th Aug 2025647 AMAQI
4th Aug 2025698 AMAQI
4th Aug 2025709 AMAQI
4th Aug 20257310 AMAQI
4th Aug 20257211 AMAQI
4th Aug 20257312 PMAQI
4th Aug 2025731 PMAQI
4th Aug 2025732 PMAQI
4th Aug 2025723 PMAQI
4th Aug 2025754 PMAQI
4th Aug 2025745 PMAQI
4th Aug 2025676 PMAQI
4th Aug 2025677 PMAQI
4th Aug 2025668 PMAQI
4th Aug 2025679 PMAQI
4th Aug 20256910 PMAQI
4th Aug 20256711 PMAQI
5th Aug 20256612 AMAQI
5th Aug 2025631 AMAQI
5th Aug 2025612 AMAQI
5th Aug 2025643 AMAQI
5th Aug 2025654 AMAQI
28°C23/35°C
5th Aug 2025645 AMAQI
5th Aug 2025656 AMAQI
5th Aug 2025647 AMAQI
5th Aug 2025628 AMAQI
5th Aug 2025599 AMAQI
5th Aug 20256110 AMAQI
5th Aug 20255711 AMAQI
5th Aug 20255912 PMAQI
5th Aug 2025581 PMAQI
5th Aug 2025582 PMAQI
5th Aug 2025583 PMAQI
5th Aug 2025604 PMAQI
5th Aug 2025605 PMAQI
5th Aug 2025576 PMAQI
5th Aug 2025597 PMAQI
5th Aug 2025628 PMAQI
5th Aug 2025639 PMAQI
5th Aug 20256210 PMAQI
5th Aug 20256411 PMAQI
6th Aug 20256412 AMAQI
6th Aug 2025641 AMAQI
6th Aug 2025632 AMAQI
6th Aug 2025633 AMAQI
6th Aug 2025644 AMAQI
25°C23/28°C
6th Aug 2025635 AMAQI
6th Aug 2025636 AMAQI
6th Aug 2025637 AMAQI
6th Aug 2025578 AMAQI
6th Aug 2025609 AMAQI
6th Aug 20255910 AMAQI
6th Aug 20256411 AMAQI
6th Aug 20256112 PMAQI
6th Aug 2025661 PMAQI
6th Aug 2025642 PMAQI
6th Aug 2025623 PMAQI
6th Aug 2025634 PMAQI
6th Aug 2025665 PMAQI
6th Aug 2025646 PMAQI
6th Aug 2025617 PMAQI
6th Aug 2025638 PMAQI
6th Aug 2025619 PMAQI
6th Aug 20256410 PMAQI
6th Aug 20256411 PMAQI
7th Aug 20256212 AMAQI
7th Aug 2025621 AMAQI
7th Aug 2025632 AMAQI
7th Aug 2025633 AMAQI
7th Aug 2025634 AMAQI
28°C23/34°C
7th Aug 2025625 AMAQI
7th Aug 2025636 AMAQI
7th Aug 2025637 AMAQI
7th Aug 2025618 AMAQI
7th Aug 2025629 AMAQI
7th Aug 20256310 AMAQI
7th Aug 20256111 AMAQI
7th Aug 20256212 PMAQI
7th Aug 2025621 PMAQI
7th Aug 2025672 PMAQI
7th Aug 2025683 PMAQI
7th Aug 2025684 PMAQI
7th Aug 2025715 PMAQI
7th Aug 2025746 PMAQI
7th Aug 2025717 PMAQI
7th Aug 2025698 PMAQI
7th Aug 2025699 PMAQI
7th Aug 20256910 PMAQI
7th Aug 20256911 PMAQI
8th Aug 20256712 AMAQI
8th Aug 2025631 AMAQI
8th Aug 2025632 AMAQI
8th Aug 2025633 AMAQI
8th Aug 2025634 AMAQI
27°C23/32°C
8th Aug 2025635 AMAQI
8th Aug 2025636 AMAQI
8th Aug 2025637 AMAQI
8th Aug 2025688 AMAQI
8th Aug 2025719 AMAQI
8th Aug 20256910 AMAQI
8th Aug 20256811 AMAQI
8th Aug 20256812 PMAQI
8th Aug 2025671 PMAQI
8th Aug 2025682 PMAQI
8th Aug 2025673 PMAQI
8th Aug 2025624 PMAQI
8th Aug 2025625 PMAQI
8th Aug 2025616 PMAQI
8th Aug 2025577 PMAQI
8th Aug 2025598 PMAQI
8th Aug 2025609 PMAQI
8th Aug 20255910 PMAQI
8th Aug 20256011 PMAQI
9th Aug 20256012 AMAQI
9th Aug 2025631 AMAQI
9th Aug 2025642 AMAQI
9th Aug 2025643 AMAQI
9th Aug 2025654 AMAQI
25°C22/30°C
9th Aug 2025655 AMAQI
9th Aug 2025656 AMAQI
9th Aug 2025657 AMAQI
9th Aug 2025508 AMAQI
9th Aug 2025439 AMAQI
9th Aug 20254310 AMAQI
9th Aug 20254111 AMAQI
9th Aug 20254412 PMAQI
9th Aug 2025471 PMAQI
9th Aug 2025492 PMAQI
9th Aug 2025503 PMAQI
9th Aug 2025544 PMAQI
9th Aug 2025535 PMAQI
9th Aug 2025546 PMAQI
9th Aug 2025577 PMAQI
9th Aug 2025618 PMAQI
9th Aug 2025629 PMAQI
9th Aug 20256310 PMAQI
9th Aug 20256111 PMAQI
10th Aug 20256012 AMAQI
10th Aug 2025631 AMAQI
10th Aug 2025632 AMAQI
10th Aug 2025633 AMAQI
10th Aug 2025614 AMAQI
24°C21/27°C
10th Aug 2025615 AMAQI
10th Aug 2025616 AMAQI
10th Aug 2025617 AMAQI
10th Aug 2025568 AMAQI
10th Aug 2025539 AMAQI
10th Aug 20255710 AMAQI
10th Aug 20255511 AMAQI
10th Aug 20255612 PMAQI
10th Aug 2025561 PMAQI
10th Aug 2025552 PMAQI
10th Aug 2025563 PMAQI
10th Aug 2025524 PMAQI
10th Aug 2025515 PMAQI
10th Aug 2025506 PMAQI
10th Aug 2025537 PMAQI
10th Aug 2025588 PMAQI
10th Aug 2025599 PMAQI
10th Aug 20256010 PMAQI
10th Aug 20256111 PMAQI
11th Aug 20256112 AMAQI
11th Aug 2025611 AMAQI
11th Aug 2025612 AMAQI
11th Aug 2025613 AMAQI
11th Aug 2025604 AMAQI
22°C20/24°C
11th Aug 2025605 AMAQI
11th Aug 2025606 AMAQI
11th Aug 2025607 AMAQI
11th Aug 2025518 AMAQI
11th Aug 2025489 AMAQI
11th Aug 20254810 AMAQI
11th Aug 20255211 AMAQI
11th Aug 20254912 PMAQI
11th Aug 2025491 PMAQI
11th Aug 2025532 PMAQI
11th Aug 2025543 PMAQI
11th Aug 2025534 PMAQI
11th Aug 2025555 PMAQI
11th Aug 2025566 PMAQI
11th Aug 2025557 PMAQI
11th Aug 2025598 PMAQI
11th Aug 2025609 PMAQI
11th Aug 20255710 PMAQI
11th Aug 20255911 PMAQI
12th Aug 20255912 AMAQI
12th Aug 2025591 AMAQI
12th Aug 2025602 AMAQI
12th Aug 2025593 AMAQI
12th Aug 2025584 AMAQI
25°C19/32°C
12th Aug 2025585 AMAQI
12th Aug 2025586 AMAQI
12th Aug 2025587 AMAQI
12th Aug 2025598 AMAQI
12th Aug 2025569 AMAQI
12th Aug 20255810 AMAQI
12th Aug 20256611 AMAQI
12th Aug 20256612 PMAQI
12th Aug 2025661 PMAQI
12th Aug 2025642 PMAQI
12th Aug 2025633 PMAQI
12th Aug 2025624 PMAQI
12th Aug 2025615 PMAQI
12th Aug 2025576 PMAQI
12th Aug 2025567 PMAQI
12th Aug 2025598 PMAQI
12th Aug 2025589 PMAQI
12th Aug 20255810 PMAQI
12th Aug 20255911 PMAQI
13th Aug 20255912 AMAQI
13th Aug 2025601 AMAQI
13th Aug 2025592 AMAQI
13th Aug 2025593 AMAQI
13th Aug 2025594 AMAQI
26°C22/33°C
13th Aug 2025595 AMAQI
13th Aug 2025606 AMAQI
13th Aug 2025597 AMAQI
13th Aug 2025598 AMAQI
13th Aug 2025599 AMAQI
13th Aug 20255810 AMAQI
13th Aug 20255911 AMAQI
13th Aug 20256312 PMAQI
13th Aug 2025631 PMAQI
13th Aug 2025602 PMAQI
13th Aug 2025613 PMAQI
13th Aug 2025604 PMAQI
13th Aug 2025625 PMAQI
13th Aug 2025626 PMAQI
13th Aug 2025617 PMAQI
13th Aug 2025628 PMAQI
13th Aug 2025649 PMAQI
13th Aug 20256210 PMAQI
13th Aug 20256311 PMAQI
14th Aug 20256312 AMAQI
14th Aug 2025601 AMAQI
14th Aug 2025602 AMAQI
14th Aug 2025603 AMAQI
14th Aug 2025604 AMAQI
27°C21/34°C
14th Aug 2025615 AMAQI
14th Aug 2025606 AMAQI
14th Aug 2025607 AMAQI
14th Aug 2025738 AMAQI
14th Aug 2025789 AMAQI
14th Aug 20257810 AMAQI
14th Aug 20258011 AMAQI
14th Aug 20257412 PMAQI
14th Aug 2025731 PMAQI
14th Aug 2025742 PMAQI
14th Aug 2025733 PMAQI
14th Aug 2025734 PMAQI
14th Aug 2025685 PMAQI
14th Aug 2025676 PMAQI
14th Aug 2025647 PMAQI
14th Aug 2025638 PMAQI
14th Aug 2025629 PMAQI
14th Aug 20256210 PMAQI
14th Aug 20256211 PMAQI
15th Aug 20256212 AMAQI
15th Aug 2025611 AMAQI
15th Aug 2025612 AMAQI
15th Aug 2025633 AMAQI
15th Aug 2025654 AMAQI
27°C21/33°C
15th Aug 2025645 AMAQI
15th Aug 2025646 AMAQI
15th Aug 2025637 AMAQI
15th Aug 2025688 AMAQI
15th Aug 2025619 AMAQI
15th Aug 20256810 AMAQI
15th Aug 20256511 AMAQI
15th Aug 20256612 PMAQI
15th Aug 2025621 PMAQI
15th Aug 2025642 PMAQI
15th Aug 2025623 PMAQI
15th Aug 2025614 PMAQI
15th Aug 2025605 PMAQI
15th Aug 2025596 PMAQI
15th Aug 2025617 PMAQI
15th Aug 2025638 PMAQI
15th Aug 2025629 PMAQI
15th Aug 20256210 PMAQI
15th Aug 20256011 PMAQI
16th Aug 20256112 AMAQI
16th Aug 2025621 AMAQI
16th Aug 2025632 AMAQI
16th Aug 2025633 AMAQI
16th Aug 2025634 AMAQI
23°C20/28°C
16th Aug 2025635 AMAQI
16th Aug 2025636 AMAQI
16th Aug 2025637 AMAQI
16th Aug 2025548 AMAQI
16th Aug 2025519 AMAQI
16th Aug 20255110 AMAQI
16th Aug 20255311 AMAQI
16th Aug 20254412 PMAQI
16th Aug 2025421 PMAQI
16th Aug 2025432 PMAQI
16th Aug 2025353 PMAQI
16th Aug 2025404 PMAQI
16th Aug 2025395 PMAQI
16th Aug 2025396 PMAQI
16th Aug 2025477 PMAQI
16th Aug 2025568 PMAQI
16th Aug 2025559 PMAQI
16th Aug 20255410 PMAQI
16th Aug 20255511 PMAQI
17th Aug 20255812 AMAQI
17th Aug 2025621 AMAQI
17th Aug 2025622 AMAQI
17th Aug 2025613 AMAQI
17th Aug 2025594 AMAQI
24°C19/29°C
17th Aug 2025595 AMAQI
17th Aug 2025596 AMAQI
17th Aug 2025607 AMAQI
17th Aug 2025548 AMAQI
17th Aug 2025479 AMAQI
17th Aug 20254410 AMAQI
17th Aug 20254911 AMAQI
17th Aug 20254612 PMAQI
17th Aug 2025511 PMAQI
17th Aug 2025512 PMAQI
17th Aug 2025523 PMAQI
17th Aug 2025534 PMAQI
17th Aug 2025495 PMAQI
17th Aug 2025426 PMAQI
17th Aug 2025527 PMAQI
17th Aug 2025568 PMAQI
17th Aug 2025589 PMAQI
17th Aug 20255810 PMAQI
17th Aug 20255611 PMAQI
18th Aug 20255712 AMAQI
18th Aug 2025601 AMAQI
18th Aug 2025602 AMAQI
18th Aug 2025593 AMAQI
18th Aug 2025584 AMAQI
26°C21/32°C
18th Aug 2025585 AMAQI
18th Aug 2025586 AMAQI
18th Aug 2025597 AMAQI
18th Aug 2025548 AMAQI
18th Aug 2025569 AMAQI
18th Aug 20255910 AMAQI
18th Aug 20255811 AMAQI
18th Aug 20255512 PMAQI
18th Aug 2025541 PMAQI
18th Aug 2025552 PMAQI
18th Aug 2025513 PMAQI
18th Aug 2025404 PMAQI
18th Aug 2025405 PMAQI
18th Aug 2025446 PMAQI
18th Aug 2025497 PMAQI
18th Aug 2025548 PMAQI
18th Aug 2025559 PMAQI
18th Aug 20255510 PMAQI
18th Aug 20255411 PMAQI
19th Aug 20255712 AMAQI
19th Aug 2025581 AMAQI
19th Aug 2025582 AMAQI
19th Aug 2025573 AMAQI
19th Aug 2025574 AMAQI
28°C22/35°C
19th Aug 2025575 AMAQI
19th Aug 2025576 AMAQI
19th Aug 2025577 AMAQI
19th Aug 2025508 AMAQI
19th Aug 2025559 AMAQI
19th Aug 20255310 AMAQI
19th Aug 20255411 AMAQI
19th Aug 20255312 PMAQI
19th Aug 2025531 PMAQI
19th Aug 2025552 PMAQI
19th Aug 2025513 PMAQI
19th Aug 2025534 PMAQI
19th Aug 2025535 PMAQI
19th Aug 2025536 PMAQI
19th Aug 2025537 PMAQI
19th Aug 2025558 PMAQI
19th Aug 2025559 PMAQI
19th Aug 20255510 PMAQI
19th Aug 20255611 PMAQI
20th Aug 20255612 AMAQI
20th Aug 2025571 AMAQI
20th Aug 2025582 AMAQI
20th Aug 2025573 AMAQI
20th Aug 2025564 AMAQI
27°C22/34°C
20th Aug 2025575 AMAQI
20th Aug 2025576 AMAQI
20th Aug 2025567 AMAQI
20th Aug 2025558 AMAQI
20th Aug 2025569 AMAQI
20th Aug 20255710 AMAQI
20th Aug 20256011 AMAQI
20th Aug 20255612 PMAQI
20th Aug 2025531 PMAQI
20th Aug 2025572 PMAQI
20th Aug 2025553 PMAQI
20th Aug 2025494 PMAQI
20th Aug 2025495 PMAQI
20th Aug 2025486 PMAQI
20th Aug 2025527 PMAQI
20th Aug 2025608 PMAQI
20th Aug 2025599 PMAQI
20th Aug 20255810 PMAQI
20th Aug 20255811 PMAQI
21st Aug 20255512 AMAQI
21st Aug 2025561 AMAQI
21st Aug 2025562 AMAQI
21st Aug 2025563 AMAQI
21st Aug 2025574 AMAQI
27°C21/34°C
21st Aug 2025575 AMAQI
21st Aug 2025576 AMAQI
21st Aug 2025577 AMAQI
21st Aug 2025608 AMAQI
21st Aug 2025649 AMAQI
21st Aug 20255810 AMAQI
21st Aug 20255811 AMAQI
21st Aug 20255912 PMAQI
21st Aug 2025581 PMAQI
21st Aug 2025592 PMAQI
21st Aug 2025563 PMAQI
21st Aug 2025554 PMAQI
21st Aug 2025555 PMAQI
21st Aug 2025536 PMAQI
21st Aug 2025547 PMAQI
21st Aug 2025548 PMAQI
21st Aug 2025549 PMAQI
21st Aug 20255510 PMAQI
21st Aug 20255411 PMAQI
22nd Aug 20255512 AMAQI
22nd Aug 2025571 AMAQI
22nd Aug 2025562 AMAQI
22nd Aug 2025573 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 2 PM
59AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
3 PM - 7 PM
57AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 2 PM (Avg. 59), while the lowest AQI was between 3 PM to 7 PM (Avg. 57).
Night time
Avg. Highest Time
12 AM - 11 PM
60AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
60AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 60), while the lowest AQI was between 12 AM to 11 PM (Avg. 60).
2025 Days Vs Air Quality
Tongchuan, Shaanxi, China
2025
0.8%
2
53%
123
34%
80
10%
23
1%
3
0.4%
1
Total number of days with different AQI categories in last 233 days in 2025 (132 days remaining)
Good
2 DaysModerate
123 DaysPoor
80 DaysUnhealthy
23 DaysSevere
3 DaysHazardous
1 DaysUnder WHO’s Safe Air Quality Limits: 0.86%
Health Risk Level:
Extreme
In 2025, 0.86% of 233 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
Tongchuan, Shaanxi, 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
128AQI
128AQI
2nd January 2025
130AQI
130AQI
3rd January 2025
136AQI
136AQI
4th January 2025
151AQI
151AQI
5th January 2025
140AQI
140AQI
6th January 2025
105AQI
105AQI
7th January 2025
99AQI
99AQI
8th January 2025
96AQI
96AQI
9th January 2025
96AQI
96AQI
10th January 2025
105AQI
105AQI
11th January 2025
95AQI
95AQI
12th January 2025
105AQI
105AQI
13th January 2025
123AQI
123AQI
14th January 2025
93AQI
93AQI
15th January 2025
89AQI
89AQI
16th January 2025
109AQI
109AQI
17th January 2025
127AQI
127AQI
18th January 2025
135AQI
135AQI
19th January 2025
139AQI
139AQI
20th January 2025
156AQI
156AQI
21st January 2025
160AQI
160AQI
22nd January 2025
184AQI
184AQI
23rd January 2025
201AQI
201AQI
24th January 2025
179AQI
179AQI
25th January 2025
125AQI
125AQI
26th January 2025
114AQI
114AQI
27th January 2025
110AQI
110AQI
28th January 2025
143AQI
143AQI
29th January 2025
161AQI
161AQI
30th January 2025
177AQI
177AQI
31st January 2025
200AQI
200AQI
1st February 2025
195AQI
195AQI
2nd February 2025
165AQI
165AQI
3rd February 2025
104AQI
104AQI
4th February 2025
103AQI
103AQI
5th February 2025
82AQI
82AQI
6th February 2025
82AQI
82AQI
7th February 2025
78AQI
78AQI
8th February 2025
73AQI
73AQI
9th February 2025
93AQI
93AQI
10th February 2025
123AQI
123AQI
11th February 2025
127AQI
127AQI
12th February 2025
104AQI
104AQI
13th February 2025
121AQI
121AQI
14th February 2025
129AQI
129AQI
15th February 2025
123AQI
123AQI
16th February 2025
113AQI
113AQI
17th February 2025
125AQI
125AQI
18th February 2025
137AQI
137AQI
19th February 2025
150AQI
150AQI
20th February 2025
158AQI
158AQI
21st February 2025
167AQI
167AQI
22nd February 2025
171AQI
171AQI
23rd February 2025
99AQI
99AQI
24th February 2025
123AQI
123AQI
25th February 2025
121AQI
121AQI
26th February 2025
132AQI
132AQI
27th February 2025
142AQI
142AQI
28th February 2025
152AQI
152AQI
1st March 2025
163AQI
163AQI
2nd March 2025
115AQI
115AQI
3rd March 2025
96AQI
96AQI
4th March 2025
118AQI
118AQI
5th March 2025
132AQI
132AQI
6th March 2025
127AQI
127AQI
7th March 2025
138AQI
138AQI
8th March 2025
134AQI
134AQI
9th March 2025
126AQI
126AQI
10th March 2025
136AQI
136AQI
11th March 2025
165AQI
165AQI
12th March 2025
184AQI
184AQI
13th March 2025
138AQI
138AQI
14th March 2025
130AQI
130AQI
15th March 2025
83AQI
83AQI
16th March 2025
85AQI
85AQI
17th March 2025
78AQI
78AQI
18th March 2025
73AQI
73AQI
19th March 2025
74AQI
74AQI
20th March 2025
77AQI
77AQI
21st March 2025
89AQI
89AQI
22nd March 2025
96AQI
96AQI
23rd March 2025
110AQI
110AQI
24th March 2025
160AQI
160AQI
25th March 2025
103AQI
103AQI
26th March 2025
170AQI
170AQI
27th March 2025
147AQI
147AQI
28th March 2025
150AQI
150AQI
29th March 2025
107AQI
107AQI
30th March 2025
110AQI
110AQI
31st March 2025
104AQI
104AQI
1st April 2025
99AQI
99AQI
2nd April 2025
100AQI
100AQI
3rd April 2025
114AQI
114AQI
4th April 2025
126AQI
126AQI
5th April 2025
100AQI
100AQI
6th April 2025
118AQI
118AQI
7th April 2025
108AQI
108AQI
8th April 2025
131AQI
131AQI
9th April 2025
130AQI
130AQI
10th April 2025
107AQI
107AQI
11th April 2025
146AQI
146AQI
12th April 2025
252AQI
252AQI
13th April 2025
135AQI
135AQI
14th April 2025
111AQI
111AQI
15th April 2025
95AQI
95AQI
16th April 2025
146AQI
146AQI
17th April 2025
132AQI
132AQI
18th April 2025
147AQI
147AQI
19th April 2025
131AQI
131AQI
20th April 2025
115AQI
115AQI
21st April 2025
106AQI
106AQI
22nd April 2025
161AQI
161AQI
23rd April 2025
129AQI
129AQI
24th April 2025
111AQI
111AQI
25th April 2025
111AQI
111AQI
26th April 2025
102AQI
102AQI
27th April 2025
84AQI
84AQI
28th April 2025
73AQI
73AQI
29th April 2025
76AQI
76AQI
30th April 2025
136AQI
136AQI
1st May 2025
125AQI
125AQI
2nd May 2025
109AQI
109AQI
3rd May 2025
96AQI
96AQI
4th May 2025
102AQI
102AQI
5th May 2025
158AQI
158AQI
6th May 2025
375AQI
375AQI
7th May 2025
169AQI
169AQI
8th May 2025
157AQI
157AQI
9th May 2025
116AQI
116AQI
10th May 2025
106AQI
106AQI
11th May 2025
86AQI
86AQI
12th May 2025
91AQI
91AQI
13th May 2025
73AQI
73AQI
14th May 2025
98AQI
98AQI
15th May 2025
90AQI
90AQI
16th May 2025
93AQI
93AQI
17th May 2025
241AQI
241AQI
18th May 2025
127AQI
127AQI
19th May 2025
127AQI
127AQI
20th May 2025
120AQI
120AQI
21st May 2025
112AQI
112AQI
22nd May 2025
121AQI
121AQI
23rd May 2025
89AQI
89AQI
24th May 2025
100AQI
100AQI
25th May 2025
77AQI
77AQI
26th May 2025
78AQI
78AQI
27th May 2025
85AQI
85AQI
28th May 2025
83AQI
83AQI
29th May 2025
84AQI
84AQI
30th May 2025
89AQI
89AQI
31st May 2025
72AQI
72AQI
1st June 2025
74AQI
74AQI
2nd June 2025
64AQI
64AQI
3rd June 2025
65AQI
65AQI
4th June 2025
65AQI
65AQI
5th June 2025
63AQI
63AQI
6th June 2025
70AQI
70AQI
7th June 2025
67AQI
67AQI
8th June 2025
71AQI
71AQI
9th June 2025
67AQI
67AQI
10th June 2025
71AQI
71AQI
11th June 2025
74AQI
74AQI
12th June 2025
78AQI
78AQI
13th June 2025
81AQI
81AQI
14th June 2025
74AQI
74AQI
15th June 2025
73AQI
73AQI
16th June 2025
78AQI
78AQI
17th June 2025
77AQI
77AQI
18th June 2025
75AQI
75AQI
19th June 2025
70AQI
70AQI
20th June 2025
69AQI
69AQI
21st June 2025
72AQI
72AQI
22nd June 2025
71AQI
71AQI
23rd June 2025
70AQI
70AQI
24th June 2025
69AQI
69AQI
25th June 2025
66AQI
66AQI
26th June 2025
64AQI
64AQI
27th June 2025
64AQI
64AQI
28th June 2025
60AQI
60AQI
29th June 2025
64AQI
64AQI
30th June 2025
59AQI
59AQI
1st July 2025
58AQI
58AQI
2nd July 2025
55AQI
55AQI
3rd July 2025
56AQI
56AQI
4th July 2025
56AQI
56AQI
5th July 2025
50AQI
50AQI
6th July 2025
56AQI
56AQI
7th July 2025
55AQI
55AQI
8th July 2025
58AQI
58AQI
9th July 2025
62AQI
62AQI
10th July 2025
62AQI
62AQI
11th July 2025
68AQI
68AQI
12th July 2025
72AQI
72AQI
13th July 2025
73AQI
73AQI
14th July 2025
70AQI
70AQI
15th July 2025
68AQI
68AQI
16th July 2025
66AQI
66AQI
17th July 2025
67AQI
67AQI
18th July 2025
65AQI
65AQI
19th July 2025
69AQI
69AQI
20th July 2025
59AQI
59AQI
21st July 2025
60AQI
60AQI
22nd July 2025
65AQI
65AQI
23rd July 2025
57AQI
57AQI
24th July 2025
50AQI
50AQI
25th July 2025
51AQI
51AQI
26th July 2025
54AQI
54AQI
27th July 2025
58AQI
58AQI
28th July 2025
59AQI
59AQI
29th July 2025
61AQI
61AQI
30th July 2025
61AQI
61AQI
31st July 2025
60AQI
60AQI
1st August 2025
62AQI
62AQI
2nd August 2025
63AQI
63AQI
3rd August 2025
66AQI
66AQI
4th August 2025
67AQI
67AQI
5th August 2025
62AQI
62AQI
6th August 2025
63AQI
63AQI
7th August 2025
66AQI
66AQI
8th August 2025
64AQI
64AQI
9th August 2025
57AQI
57AQI
10th August 2025
58AQI
58AQI
11th August 2025
57AQI
57AQI
12th August 2025
59AQI
59AQI
13th August 2025
60AQI
60AQI
14th August 2025
66AQI
66AQI
15th August 2025
63AQI
63AQI
16th August 2025
53AQI
53AQI
17th August 2025
55AQI
55AQI
18th August 2025
54AQI
54AQI
19th August 2025
55AQI
55AQI
20th August 2025
56AQI
56AQI
21st August 2025
22nd August 2025
23rd August 2025
24th August 2025
25th August 2025
26th August 2025
27th August 2025
28th August 2025
29th August 2025
30th August 2025
31st August 2025
1st September 2025
2nd September 2025
3rd September 2025
4th September 2025
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
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
133AQI
125AQI
120AQI
121AQI
118AQI
70AQI
61AQI
60AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2025102AQI
6
16
8
1
6
16
6
9
17
5
7
21
1
1
16
10
3
1
1
30
2
29
20
2
123
80
23
3
1
Highest AQI recorded in
January133AQI
Lowest AQI recorded in
August60AQI
2024103AQI
5
13
13
3
9
15
2
10
17
3
1
14
14
1
1
31
28
2
4
25
2
30
1
1
23
4
2
16
13
2
13
12
5
4
23
4
5
202
110
45
4
Highest AQI recorded in
February154AQI
Lowest AQI recorded in
July70AQI
2023104AQI
5
11
12
3
2
11
15
7
16
7
1
2
12
10
3
2
1
2
25
4
4
26
2
29
3
27
1
30
20
11
11
9
6
7
13
8
3
13
201
86
51
9
1
Highest AQI recorded in
February149AQI
Lowest AQI recorded in
August69AQI
2022106AQI
3
12
16
6
10
5
7
22
2
25
5
2
25
4
30
6
18
1
20
9
2
9
19
1
4
19
7
5
16
10
10
153
116
39
2
Highest AQI recorded in
January145AQI
Lowest AQI recorded in
July64AQI
2021100AQI
5
15
8
3
7
13
7
1
3
17
5
3
3
16
14
2
19
9
1
2
25
3
4
27
4
27
13
17
4
24
3
1
10
16
3
12
13
6
30
192
103
30
7
3
Highest AQI recorded in
March170AQI
Lowest AQI recorded in
September54AQI
2020103AQI
3
9
1
9
12
15
3
25
5
23
8
6
23
2
20
10
15
11
5
6
10
13
1
3
9
19
6
142
79
38
1
Highest AQI recorded in
December146AQI
Lowest AQI recorded in
August70AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
106AQILeast Polluted Year Recorded
2021(Avg.)
100AQITongchuan's annual 2025 AQI (102) shows an average percentage change of -0.7% (improved AQI) compared to previous years: 2020 (103), 2021 (100), 2022 (106), 2023 (104), 2024 (103).
