Jinfeng Reservoir, Rongjiawan, Hunan, 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
Jinfeng Reservoir, Rongjiawan, Hunan, China
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
21st Aug 2023
104AQILowest AQI recorded on
1st Aug 2024
32AQISame Day Analysis (3rd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 65 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Jinfeng Reservoir, Rongjiawan, Hunan, China
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
9AM3rd Aug
79AQI
Avg. Lowest Time
5PM3rd Aug
60AQI
Night time
Avg. Highest Time
10PM3rd Aug
67AQI
Avg. Lowest Time
1AM4th Aug
60AQI
In the last 24 hours,
Jinfeng Reservoir's AQI reached its highest point of 79 at 9 AM during the Day, while the lowest point, 60, was recorded at 1 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Jinfeng Reservoir, Rongjiawan, Hunan, China
JulAug
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025525 AMAQI
5th Jul 2025526 AMAQI
5th Jul 2025527 AMAQI
5th Jul 2025618 AMAQI
5th Jul 2025679 AMAQI
5th Jul 20256810 AMAQI
5th Jul 20256811 AMAQI
5th Jul 20256012 PMAQI
5th Jul 2025601 PMAQI
5th Jul 2025592 PMAQI
5th Jul 2025603 PMAQI
5th Jul 2025604 PMAQI
5th Jul 2025605 PMAQI
5th Jul 2025606 PMAQI
5th Jul 2025567 PMAQI
5th Jul 2025538 PMAQI
5th Jul 2025559 PMAQI
5th Jul 20255610 PMAQI
5th Jul 20255711 PMAQI
6th Jul 20255712 AMAQI
6th Jul 2025531 AMAQI
6th Jul 2025532 AMAQI
6th Jul 2025543 AMAQI
6th Jul 2025544 AMAQI
33°C28/38°C
6th Jul 2025545 AMAQI
6th Jul 2025546 AMAQI
6th Jul 2025547 AMAQI
6th Jul 2025648 AMAQI
6th Jul 2025799 AMAQI
6th Jul 20257310 AMAQI
6th Jul 20257111 AMAQI
6th Jul 20256412 PMAQI
6th Jul 2025651 PMAQI
6th Jul 2025672 PMAQI
6th Jul 2025683 PMAQI
6th Jul 2025654 PMAQI
6th Jul 2025685 PMAQI
6th Jul 2025676 PMAQI
6th Jul 2025667 PMAQI
6th Jul 2025588 PMAQI
6th Jul 2025599 PMAQI
6th Jul 20256010 PMAQI
6th Jul 20256011 PMAQI
7th Jul 20256012 AMAQI
7th Jul 2025551 AMAQI
7th Jul 2025552 AMAQI
7th Jul 2025553 AMAQI
7th Jul 2025564 AMAQI
32°C28/37°C
7th Jul 2025565 AMAQI
7th Jul 2025566 AMAQI
7th Jul 2025567 AMAQI
7th Jul 2025688 AMAQI
7th Jul 2025739 AMAQI
7th Jul 20257410 AMAQI
7th Jul 20257511 AMAQI
7th Jul 20257012 PMAQI
7th Jul 2025721 PMAQI
7th Jul 2025702 PMAQI
7th Jul 2025713 PMAQI
7th Jul 2025704 PMAQI
7th Jul 2025695 PMAQI
7th Jul 2025676 PMAQI
7th Jul 2025677 PMAQI
7th Jul 2025668 PMAQI
7th Jul 2025679 PMAQI
7th Jul 20256610 PMAQI
7th Jul 20256511 PMAQI
8th Jul 20256512 AMAQI
8th Jul 2025571 AMAQI
8th Jul 2025582 AMAQI
8th Jul 2025583 AMAQI
8th Jul 2025604 AMAQI
32°C27/38°C
8th Jul 2025595 AMAQI
8th Jul 2025606 AMAQI
8th Jul 2025607 AMAQI
8th Jul 2025788 AMAQI
8th Jul 2025789 AMAQI
8th Jul 20257910 AMAQI
8th Jul 20257411 AMAQI
8th Jul 20257412 PMAQI
8th Jul 2025741 PMAQI
8th Jul 2025732 PMAQI
8th Jul 2025733 PMAQI
8th Jul 2025754 PMAQI
8th Jul 2025765 PMAQI
8th Jul 2025606 PMAQI
8th Jul 2025567 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025659 PMAQI
8th Jul 20256610 PMAQI
8th Jul 20256411 PMAQI
9th Jul 20256312 AMAQI
9th Jul 2025621 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025623 AMAQI
9th Jul 2025644 AMAQI
32°C28/38°C
9th Jul 2025645 AMAQI
9th Jul 2025646 AMAQI
9th Jul 2025647 AMAQI
9th Jul 2025728 AMAQI
9th Jul 2025749 AMAQI
9th Jul 20256810 AMAQI
9th Jul 20256011 AMAQI
9th Jul 20255412 PMAQI
9th Jul 2025521 PMAQI
9th Jul 2025502 PMAQI
9th Jul 2025523 PMAQI
9th Jul 2025474 PMAQI
9th Jul 2025475 PMAQI
9th Jul 2025496 PMAQI
9th Jul 2025537 PMAQI
9th Jul 2025598 PMAQI
9th Jul 2025609 PMAQI
9th Jul 20256110 PMAQI
9th Jul 20256011 PMAQI
10th Jul 20255912 AMAQI
10th Jul 2025621 AMAQI
10th Jul 2025622 AMAQI
10th Jul 2025633 AMAQI
10th Jul 2025634 AMAQI
30°C26/34°C
10th Jul 2025635 AMAQI
10th Jul 2025636 AMAQI
10th Jul 2025637 AMAQI
10th Jul 2025568 AMAQI
10th Jul 2025549 AMAQI
10th Jul 20255410 AMAQI
10th Jul 20255111 AMAQI
10th Jul 20255312 PMAQI
10th Jul 2025511 PMAQI
10th Jul 2025532 PMAQI
10th Jul 2025533 PMAQI
10th Jul 2025534 PMAQI
10th Jul 2025535 PMAQI
10th Jul 2025526 PMAQI
10th Jul 2025527 PMAQI
10th Jul 2025588 PMAQI
10th Jul 2025599 PMAQI
10th Jul 20256010 PMAQI
10th Jul 20256111 PMAQI
11th Jul 20256112 AMAQI
11th Jul 2025611 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025623 AMAQI
11th Jul 2025604 AMAQI
30°C26/34°C
11th Jul 2025605 AMAQI
11th Jul 2025606 AMAQI
11th Jul 2025607 AMAQI
11th Jul 2025698 AMAQI
11th Jul 2025729 AMAQI
11th Jul 20257510 AMAQI
11th Jul 20257711 AMAQI
11th Jul 20257012 PMAQI
11th Jul 2025681 PMAQI
11th Jul 2025692 PMAQI
11th Jul 2025643 PMAQI
11th Jul 2025664 PMAQI
11th Jul 2025635 PMAQI
11th Jul 2025616 PMAQI
11th Jul 2025627 PMAQI
11th Jul 2025618 PMAQI
11th Jul 2025639 PMAQI
11th Jul 20256410 PMAQI
11th Jul 20256311 PMAQI
12th Jul 20256412 AMAQI
12th Jul 2025611 AMAQI
12th Jul 2025602 AMAQI
12th Jul 2025613 AMAQI
12th Jul 2025624 AMAQI
30°C25/34°C
12th Jul 2025625 AMAQI
12th Jul 2025626 AMAQI
12th Jul 2025627 AMAQI
12th Jul 2025608 AMAQI
12th Jul 2025609 AMAQI
12th Jul 20256210 AMAQI
12th Jul 20256511 AMAQI
12th Jul 20256412 PMAQI
12th Jul 2025611 PMAQI
12th Jul 2025622 PMAQI
12th Jul 2025593 PMAQI
12th Jul 2025624 PMAQI
12th Jul 2025605 PMAQI
12th Jul 2025606 PMAQI
12th Jul 2025587 PMAQI
12th Jul 2025598 PMAQI
12th Jul 2025589 PMAQI
12th Jul 20256010 PMAQI
12th Jul 20255811 PMAQI
13th Jul 20255812 AMAQI
13th Jul 2025611 AMAQI
13th Jul 2025612 AMAQI
13th Jul 2025613 AMAQI
13th Jul 2025624 AMAQI
29°C25/33°C
13th Jul 2025625 AMAQI
13th Jul 2025626 AMAQI
13th Jul 2025617 AMAQI
13th Jul 2025618 AMAQI
13th Jul 2025619 AMAQI
13th Jul 20256010 AMAQI
13th Jul 20256211 AMAQI
13th Jul 20256012 PMAQI
13th Jul 2025631 PMAQI
13th Jul 2025602 PMAQI
13th Jul 2025573 PMAQI
13th Jul 2025544 PMAQI
13th Jul 2025545 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025557 PMAQI
13th Jul 2025588 PMAQI
13th Jul 2025599 PMAQI
13th Jul 20255810 PMAQI
13th Jul 20256011 PMAQI
14th Jul 20255912 AMAQI
14th Jul 2025601 AMAQI
14th Jul 2025602 AMAQI
14th Jul 2025603 AMAQI
14th Jul 2025604 AMAQI
29°C25/34°C
14th Jul 2025615 AMAQI
14th Jul 2025606 AMAQI
14th Jul 2025617 AMAQI
14th Jul 2025628 AMAQI
14th Jul 2025629 AMAQI
14th Jul 20256410 AMAQI
14th Jul 20256711 AMAQI
14th Jul 20256412 PMAQI
14th Jul 2025641 PMAQI
14th Jul 2025632 PMAQI
14th Jul 2025613 PMAQI
14th Jul 2025564 PMAQI
14th Jul 2025565 PMAQI
14th Jul 2025586 PMAQI
14th Jul 2025577 PMAQI
14th Jul 2025588 PMAQI
14th Jul 2025589 PMAQI
14th Jul 20255810 PMAQI
14th Jul 20255911 PMAQI
15th Jul 20255912 AMAQI
15th Jul 2025601 AMAQI
15th Jul 2025592 AMAQI
15th Jul 2025603 AMAQI
15th Jul 2025604 AMAQI
31°C26/36°C
15th Jul 2025605 AMAQI
15th Jul 2025606 AMAQI
15th Jul 2025607 AMAQI
15th Jul 2025688 AMAQI
15th Jul 2025739 AMAQI
15th Jul 20257010 AMAQI
15th Jul 20256811 AMAQI
15th Jul 20256212 PMAQI
15th Jul 2025621 PMAQI
15th Jul 2025592 PMAQI
15th Jul 2025593 PMAQI
15th Jul 2025564 PMAQI
15th Jul 2025565 PMAQI
15th Jul 2025566 PMAQI
15th Jul 2025577 PMAQI
15th Jul 2025608 PMAQI
15th Jul 2025629 PMAQI
15th Jul 20256210 PMAQI
15th Jul 20256311 PMAQI
16th Jul 20256312 AMAQI
16th Jul 2025601 AMAQI
16th Jul 2025592 AMAQI
16th Jul 2025603 AMAQI
16th Jul 2025604 AMAQI
33°C28/38°C
16th Jul 2025605 AMAQI
16th Jul 2025606 AMAQI
16th Jul 2025597 AMAQI
16th Jul 2025628 AMAQI
16th Jul 2025619 AMAQI
16th Jul 20255810 AMAQI
16th Jul 20255511 AMAQI
16th Jul 20255812 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025562 PMAQI
16th Jul 2025553 PMAQI
16th Jul 2025554 PMAQI
16th Jul 2025565 PMAQI
16th Jul 2025576 PMAQI
16th Jul 2025587 PMAQI
16th Jul 2025628 PMAQI
16th Jul 2025639 PMAQI
16th Jul 20256210 PMAQI
16th Jul 20256411 PMAQI
17th Jul 20256412 AMAQI
17th Jul 2025611 AMAQI
17th Jul 2025612 AMAQI
17th Jul 2025613 AMAQI
17th Jul 2025604 AMAQI
33°C29/39°C
17th Jul 2025605 AMAQI
17th Jul 2025606 AMAQI
17th Jul 2025607 AMAQI
17th Jul 2025588 AMAQI
17th Jul 2025649 AMAQI
17th Jul 20255910 AMAQI
17th Jul 20256011 AMAQI
17th Jul 20256312 PMAQI
17th Jul 2025641 PMAQI
17th Jul 2025612 PMAQI
17th Jul 2025603 PMAQI
17th Jul 2025614 PMAQI
17th Jul 2025585 PMAQI
17th Jul 2025586 PMAQI
17th Jul 2025647 PMAQI
17th Jul 2025648 PMAQI
17th Jul 2025649 PMAQI
17th Jul 20256510 PMAQI
17th Jul 20256511 PMAQI
18th Jul 20256612 AMAQI
18th Jul 2025621 AMAQI
18th Jul 2025612 AMAQI
18th Jul 2025613 AMAQI
18th Jul 2025604 AMAQI
30°C28/35°C
18th Jul 2025605 AMAQI
18th Jul 2025606 AMAQI
18th Jul 2025607 AMAQI
18th Jul 2025708 AMAQI
18th Jul 2025689 AMAQI
18th Jul 20256910 AMAQI
18th Jul 20256511 AMAQI
18th Jul 20256812 PMAQI
18th Jul 2025661 PMAQI
18th Jul 2025682 PMAQI
18th Jul 2025643 PMAQI
18th Jul 2025604 PMAQI
18th Jul 2025575 PMAQI
18th Jul 2025556 PMAQI
18th Jul 2025577 PMAQI
18th Jul 2025608 PMAQI
18th Jul 2025629 PMAQI
18th Jul 20256310 PMAQI
18th Jul 20256211 PMAQI
19th Jul 20256412 AMAQI
19th Jul 2025621 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025623 AMAQI
19th Jul 2025634 AMAQI
31°C27/37°C
19th Jul 2025635 AMAQI
19th Jul 2025626 AMAQI
19th Jul 2025627 AMAQI
19th Jul 2025648 AMAQI
19th Jul 2025679 AMAQI
19th Jul 20256510 AMAQI
19th Jul 20256911 AMAQI
19th Jul 20256912 PMAQI
19th Jul 2025681 PMAQI
19th Jul 2025682 PMAQI
19th Jul 2025673 PMAQI
19th Jul 2025684 PMAQI
19th Jul 2025665 PMAQI
19th Jul 2025646 PMAQI
19th Jul 2025647 PMAQI
19th Jul 2025668 PMAQI
19th Jul 2025669 PMAQI
19th Jul 20256610 PMAQI
19th Jul 20256511 PMAQI
20th Jul 20256512 AMAQI
20th Jul 2025621 AMAQI
20th Jul 2025622 AMAQI
20th Jul 2025623 AMAQI
20th Jul 2025624 AMAQI
30°C26/35°C
20th Jul 2025625 AMAQI
20th Jul 2025636 AMAQI
20th Jul 2025627 AMAQI
20th Jul 2025688 AMAQI
20th Jul 2025769 AMAQI
20th Jul 20257010 AMAQI
20th Jul 20256211 AMAQI
20th Jul 20256512 PMAQI
20th Jul 2025601 PMAQI
20th Jul 2025602 PMAQI
20th Jul 2025593 PMAQI
20th Jul 2025574 PMAQI
20th Jul 2025605 PMAQI
20th Jul 2025556 PMAQI
20th Jul 2025517 PMAQI
20th Jul 2025558 PMAQI
20th Jul 2025569 PMAQI
20th Jul 20255610 PMAQI
20th Jul 20255511 PMAQI
21st Jul 20255612 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025632 AMAQI
21st Jul 2025633 AMAQI
21st Jul 2025644 AMAQI
30°C27/34°C
21st Jul 2025635 AMAQI
21st Jul 2025646 AMAQI
21st Jul 2025647 AMAQI
21st Jul 2025528 AMAQI
21st Jul 2025449 AMAQI
21st Jul 20253210 AMAQI
21st Jul 20252711 AMAQI
21st Jul 20253412 PMAQI
21st Jul 2025361 PMAQI
21st Jul 2025352 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025374 PMAQI
21st Jul 2025385 PMAQI
21st Jul 2025406 PMAQI
21st Jul 2025437 PMAQI
21st Jul 2025538 PMAQI
21st Jul 2025579 PMAQI
21st Jul 20255710 PMAQI
21st Jul 20255611 PMAQI
22nd Jul 20255712 AMAQI
22nd Jul 2025611 AMAQI
22nd Jul 2025612 AMAQI
22nd Jul 2025603 AMAQI
22nd Jul 2025584 AMAQI
31°C26/36°C
22nd Jul 2025585 AMAQI
22nd Jul 2025586 AMAQI
22nd Jul 2025587 AMAQI
22nd Jul 2025298 AMAQI
22nd Jul 2025219 AMAQI
22nd Jul 20252810 AMAQI
22nd Jul 20252511 AMAQI
22nd Jul 20253312 PMAQI
22nd Jul 2025361 PMAQI
22nd Jul 2025392 PMAQI
22nd Jul 2025363 PMAQI
22nd Jul 2025314 PMAQI
22nd Jul 2025305 PMAQI
22nd Jul 2025296 PMAQI
22nd Jul 2025417 PMAQI
22nd Jul 2025528 PMAQI
22nd Jul 2025529 PMAQI
22nd Jul 20255310 PMAQI
22nd Jul 20255311 PMAQI
23rd Jul 20255312 AMAQI
23rd Jul 2025581 AMAQI
23rd Jul 2025582 AMAQI
23rd Jul 2025583 AMAQI
23rd Jul 2025564 AMAQI
29°C26/33°C
23rd Jul 2025565 AMAQI
23rd Jul 2025566 AMAQI
23rd Jul 2025567 AMAQI
23rd Jul 2025338 AMAQI
23rd Jul 2025289 AMAQI
23rd Jul 20252610 AMAQI
23rd Jul 20252811 AMAQI
23rd Jul 20253212 PMAQI
23rd Jul 2025331 PMAQI
23rd Jul 2025322 PMAQI
23rd Jul 2025343 PMAQI
23rd Jul 2025344 PMAQI
23rd Jul 2025325 PMAQI
23rd Jul 2025346 PMAQI
23rd Jul 2025407 PMAQI
23rd Jul 2025508 PMAQI
23rd Jul 2025469 PMAQI
23rd Jul 20255010 PMAQI
23rd Jul 20254811 PMAQI
24th Jul 20255012 AMAQI
24th Jul 2025481 AMAQI
24th Jul 2025542 AMAQI
24th Jul 2025563 AMAQI
24th Jul 2025544 AMAQI
28°C25/30°C
24th Jul 2025545 AMAQI
24th Jul 2025546 AMAQI
24th Jul 2025547 AMAQI
24th Jul 2025528 AMAQI
24th Jul 2025539 AMAQI
24th Jul 20254710 AMAQI
24th Jul 20254911 AMAQI
24th Jul 20255012 PMAQI
24th Jul 2025481 PMAQI
24th Jul 2025482 PMAQI
24th Jul 2025503 PMAQI
24th Jul 2025514 PMAQI
24th Jul 2025505 PMAQI
24th Jul 2025486 PMAQI
24th Jul 2025507 PMAQI
24th Jul 2025528 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255211 PMAQI
25th Jul 20255312 AMAQI
25th Jul 2025531 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025523 AMAQI
25th Jul 2025524 AMAQI
30°C25/35°C
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025548 AMAQI
25th Jul 2025549 AMAQI
25th Jul 20255110 AMAQI
25th Jul 20255911 AMAQI
25th Jul 20255712 PMAQI
25th Jul 2025621 PMAQI
25th Jul 2025592 PMAQI
25th Jul 2025643 PMAQI
25th Jul 2025624 PMAQI
25th Jul 2025515 PMAQI
25th Jul 2025536 PMAQI
25th Jul 2025497 PMAQI
25th Jul 2025548 PMAQI
25th Jul 2025549 PMAQI
25th Jul 20255510 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255612 AMAQI
26th Jul 2025531 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025533 AMAQI
26th Jul 2025534 AMAQI
31°C26/37°C
26th Jul 2025535 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025537 AMAQI
26th Jul 2025578 AMAQI
26th Jul 2025569 AMAQI
26th Jul 20255810 AMAQI
26th Jul 20256011 AMAQI
26th Jul 20255912 PMAQI
26th Jul 2025581 PMAQI
26th Jul 2025602 PMAQI
26th Jul 2025553 PMAQI
26th Jul 2025524 PMAQI
26th Jul 2025525 PMAQI
26th Jul 2025516 PMAQI
26th Jul 2025547 PMAQI
26th Jul 2025568 PMAQI
26th Jul 2025579 PMAQI
26th Jul 20255610 PMAQI
26th Jul 20256011 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025542 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025554 AMAQI
31°C27/36°C
27th Jul 2025555 AMAQI
27th Jul 2025546 AMAQI
27th Jul 2025557 AMAQI
27th Jul 2025588 AMAQI
27th Jul 2025549 AMAQI
27th Jul 20255010 AMAQI
27th Jul 20254611 AMAQI
27th Jul 20255212 PMAQI
27th Jul 2025541 PMAQI
27th Jul 2025502 PMAQI
27th Jul 2025463 PMAQI
27th Jul 2025424 PMAQI
27th Jul 2025435 PMAQI
27th Jul 2025466 PMAQI
27th Jul 2025487 PMAQI
27th Jul 2025548 PMAQI
27th Jul 2025549 PMAQI
27th Jul 20255410 PMAQI
27th Jul 20255411 PMAQI
28th Jul 20255412 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025552 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025554 AMAQI
30°C26/34°C
28th Jul 2025555 AMAQI
28th Jul 2025556 AMAQI
28th Jul 2025557 AMAQI
28th Jul 2025568 AMAQI
28th Jul 2025569 AMAQI
28th Jul 20255310 AMAQI
28th Jul 20255711 AMAQI
28th Jul 20255912 PMAQI
28th Jul 2025561 PMAQI
28th Jul 2025552 PMAQI
28th Jul 2025523 PMAQI
28th Jul 2025544 PMAQI
28th Jul 2025535 PMAQI
28th Jul 2025526 PMAQI
28th Jul 2025527 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025569 PMAQI
28th Jul 20255510 PMAQI
28th Jul 20255611 PMAQI
29th Jul 20255512 AMAQI
29th Jul 2025541 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025553 AMAQI
29th Jul 2025554 AMAQI
30°C26/34°C
29th Jul 2025555 AMAQI
29th Jul 2025556 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025608 AMAQI
29th Jul 2025589 AMAQI
29th Jul 20255810 AMAQI
29th Jul 20255511 AMAQI
29th Jul 20255612 PMAQI
29th Jul 2025541 PMAQI
29th Jul 2025542 PMAQI
29th Jul 2025573 PMAQI
29th Jul 2025534 PMAQI
29th Jul 2025505 PMAQI
29th Jul 2025466 PMAQI
29th Jul 2025457 PMAQI
29th Jul 2025548 PMAQI
29th Jul 2025539 PMAQI
29th Jul 20255410 PMAQI
29th Jul 20255711 PMAQI
30th Jul 20255812 AMAQI
30th Jul 2025551 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025553 AMAQI
30th Jul 2025564 AMAQI
30°C25/35°C
30th Jul 2025555 AMAQI
30th Jul 2025566 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025598 AMAQI
30th Jul 2025629 AMAQI
30th Jul 20256210 AMAQI
30th Jul 20255911 AMAQI
30th Jul 20255512 PMAQI
30th Jul 2025561 PMAQI
30th Jul 2025542 PMAQI
30th Jul 2025543 PMAQI
30th Jul 2025554 PMAQI
30th Jul 2025535 PMAQI
30th Jul 2025546 PMAQI
30th Jul 2025547 PMAQI
30th Jul 2025548 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20255710 PMAQI
30th Jul 20255811 PMAQI
31st Jul 20255812 AMAQI
31st Jul 2025551 AMAQI
31st Jul 2025552 AMAQI
31st Jul 2025563 AMAQI
31st Jul 2025564 AMAQI
30°C26/34°C
31st Jul 2025565 AMAQI
31st Jul 2025566 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20257110 AMAQI
31st Jul 20255811 AMAQI
31st Jul 20255912 PMAQI
31st Jul 2025601 PMAQI
31st Jul 2025582 PMAQI
31st Jul 2025603 PMAQI
31st Jul 2025584 PMAQI
31st Jul 2025585 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025557 PMAQI
31st Jul 2025608 PMAQI
31st Jul 2025619 PMAQI
31st Jul 20256110 PMAQI
31st Jul 20256011 PMAQI
1st Aug 20256312 AMAQI
1st Aug 2025581 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025584 AMAQI
29°C25/34°C
1st Aug 2025575 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025678 AMAQI
1st Aug 2025649 AMAQI
1st Aug 20257310 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256412 PMAQI
1st Aug 2025681 PMAQI
1st Aug 2025702 PMAQI
1st Aug 2025673 PMAQI
1st Aug 2025684 PMAQI
1st Aug 2025635 PMAQI
1st Aug 2025636 PMAQI
1st Aug 2025637 PMAQI
1st Aug 2025648 PMAQI
1st Aug 2025649 PMAQI
1st Aug 20256410 PMAQI
1st Aug 20256711 PMAQI
2nd Aug 20256312 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025572 AMAQI
2nd Aug 2025593 AMAQI
2nd Aug 2025604 AMAQI
31°C26/36°C
2nd Aug 2025605 AMAQI
2nd Aug 2025606 AMAQI
2nd Aug 2025597 AMAQI
2nd Aug 2025808 AMAQI
2nd Aug 2025819 AMAQI
2nd Aug 20257510 AMAQI
2nd Aug 20257511 AMAQI
2nd Aug 20257412 PMAQI
2nd Aug 2025741 PMAQI
2nd Aug 2025692 PMAQI
2nd Aug 2025683 PMAQI
2nd Aug 2025644 PMAQI
2nd Aug 2025655 PMAQI
2nd Aug 2025706 PMAQI
2nd Aug 2025637 PMAQI
2nd Aug 2025638 PMAQI
2nd Aug 2025659 PMAQI
2nd Aug 20256810 PMAQI
2nd Aug 20256511 PMAQI
3rd Aug 20256312 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025592 AMAQI
3rd Aug 2025623 AMAQI
3rd Aug 2025634 AMAQI
31°C27/36°C
3rd Aug 2025635 AMAQI
3rd Aug 2025626 AMAQI
3rd Aug 2025637 AMAQI
3rd Aug 2025748 AMAQI
3rd Aug 2025799 AMAQI
3rd Aug 20257810 AMAQI
3rd Aug 20257411 AMAQI
3rd Aug 20257212 PMAQI
3rd Aug 2025701 PMAQI
3rd Aug 2025682 PMAQI
3rd Aug 2025653 PMAQI
3rd Aug 2025614 PMAQI
3rd Aug 2025605 PMAQI
3rd Aug 2025616 PMAQI
3rd Aug 2025637 PMAQI
3rd Aug 2025648 PMAQI
3rd Aug 2025659 PMAQI
3rd Aug 20256710 PMAQI
3rd Aug 20256611 PMAQI
4th Aug 20256112 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025612 AMAQI
4th Aug 2025633 AMAQI
4th Aug 2025634 AMAQI
32°C28/38°C
4th Aug 2025645 AMAQI
5 AM4th Aug 2025646 AMAQI
4th Aug 2025647 AMAQI
4th Aug 2025688 AMAQI
4th Aug 2025749 AMAQI
4th Aug 20256810 AMAQI
4th Aug 20257111 AMAQI
4th Aug 20256512 PMAQI
12 PM4th Aug 2025641 PMAQI
4th Aug 2025612 PMAQI
4th Aug 2025613 PMAQI
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
58AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM
58AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 58), while the lowest AQI was between 5 AM to 7 PM (Avg. 58).
Night time
Avg. Highest Time
12 AM - 11 PM
59AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
59AQI
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. 59), while the lowest AQI was between 12 AM to 11 PM (Avg. 59).
2025 Days Vs Air Quality
Jinfeng Reservoir, Rongjiawan, Hunan, China
2025
7%
15
53%
115
30%
64
9%
20
0.4%
1
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
15 DaysModerate
115 DaysPoor
64 DaysUnhealthy
20 DaysSevere
1 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 7%
Health Risk Level:
Extreme
In 2025, 7% of 216 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
Jinfeng Reservoir, Rongjiawan, Hunan, 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.
1st January 2025
158AQI
158AQI
2nd January 2025
172AQI
172AQI
3rd January 2025
187AQI
187AQI
4th January 2025
216AQI
216AQI
5th January 2025
159AQI
159AQI
6th January 2025
169AQI
169AQI
7th January 2025
148AQI
148AQI
8th January 2025
155AQI
155AQI
9th January 2025
131AQI
131AQI
10th January 2025
123AQI
123AQI
11th January 2025
135AQI
135AQI
12th January 2025
132AQI
132AQI
13th January 2025
145AQI
145AQI
14th January 2025
157AQI
157AQI
15th January 2025
119AQI
119AQI
16th January 2025
129AQI
129AQI
17th January 2025
128AQI
128AQI
18th January 2025
154AQI
154AQI
19th January 2025
148AQI
148AQI
20th January 2025
165AQI
165AQI
21st January 2025
158AQI
158AQI
22nd January 2025
170AQI
170AQI
23rd January 2025
197AQI
197AQI
24th January 2025
170AQI
170AQI
25th January 2025
103AQI
103AQI
26th January 2025
105AQI
105AQI
27th January 2025
97AQI
97AQI
28th January 2025
124AQI
124AQI
29th January 2025
157AQI
157AQI
30th January 2025
134AQI
134AQI
31st January 2025
166AQI
166AQI
1st February 2025
131AQI
131AQI
2nd February 2025
130AQI
130AQI
3rd February 2025
137AQI
137AQI
4th February 2025
126AQI
126AQI
5th February 2025
125AQI
125AQI
6th February 2025
110AQI
110AQI
7th February 2025
108AQI
108AQI
8th February 2025
80AQI
80AQI
9th February 2025
91AQI
91AQI
10th February 2025
111AQI
111AQI
11th February 2025
119AQI
119AQI
12th February 2025
135AQI
135AQI
13th February 2025
152AQI
152AQI
14th February 2025
153AQI
153AQI
15th February 2025
155AQI
155AQI
16th February 2025
130AQI
130AQI
17th February 2025
111AQI
111AQI
18th February 2025
97AQI
97AQI
19th February 2025
109AQI
109AQI
20th February 2025
130AQI
130AQI
21st February 2025
145AQI
145AQI
22nd February 2025
92AQI
92AQI
23rd February 2025
156AQI
156AQI
24th February 2025
140AQI
140AQI
25th February 2025
153AQI
153AQI
26th February 2025
140AQI
140AQI
27th February 2025
113AQI
113AQI
28th February 2025
119AQI
119AQI
1st March 2025
101AQI
101AQI
2nd March 2025
80AQI
80AQI
3rd March 2025
60AQI
60AQI
4th March 2025
91AQI
91AQI
5th March 2025
87AQI
87AQI
6th March 2025
115AQI
115AQI
7th March 2025
121AQI
121AQI
8th March 2025
112AQI
112AQI
9th March 2025
128AQI
128AQI
10th March 2025
114AQI
114AQI
11th March 2025
103AQI
103AQI
12th March 2025
132AQI
132AQI
13th March 2025
109AQI
109AQI
14th March 2025
94AQI
94AQI
15th March 2025
82AQI
82AQI
16th March 2025
93AQI
93AQI
17th March 2025
80AQI
80AQI
18th March 2025
85AQI
85AQI
19th March 2025
83AQI
83AQI
20th March 2025
84AQI
84AQI
21st March 2025
84AQI
84AQI
22nd March 2025
94AQI
94AQI
23rd March 2025
114AQI
114AQI
24th March 2025
99AQI
99AQI
25th March 2025
109AQI
109AQI
26th March 2025
122AQI
122AQI
27th March 2025
122AQI
122AQI
28th March 2025
89AQI
89AQI
29th March 2025
94AQI
94AQI
30th March 2025
83AQI
83AQI
31st March 2025
95AQI
95AQI
1st April 2025
93AQI
93AQI
2nd April 2025
91AQI
91AQI
3rd April 2025
98AQI
98AQI
4th April 2025
112AQI
112AQI
5th April 2025
112AQI
112AQI
6th April 2025
106AQI
106AQI
7th April 2025
107AQI
107AQI
8th April 2025
116AQI
116AQI
9th April 2025
106AQI
106AQI
10th April 2025
97AQI
97AQI
11th April 2025
91AQI
91AQI
12th April 2025
143AQI
143AQI
13th April 2025
128AQI
128AQI
14th April 2025
143AQI
143AQI
15th April 2025
101AQI
101AQI
16th April 2025
111AQI
111AQI
17th April 2025
107AQI
107AQI
18th April 2025
102AQI
102AQI
19th April 2025
97AQI
97AQI
20th April 2025
106AQI
106AQI
21st April 2025
80AQI
80AQI
22nd April 2025
86AQI
86AQI
23rd April 2025
86AQI
86AQI
24th April 2025
78AQI
78AQI
25th April 2025
92AQI
92AQI
26th April 2025
76AQI
76AQI
27th April 2025
84AQI
84AQI
28th April 2025
94AQI
94AQI
29th April 2025
93AQI
93AQI
30th April 2025
81AQI
81AQI
1st May 2025
86AQI
86AQI
2nd May 2025
82AQI
82AQI
3rd May 2025
89AQI
89AQI
4th May 2025
91AQI
91AQI
5th May 2025
79AQI
79AQI
6th May 2025
102AQI
102AQI
7th May 2025
107AQI
107AQI
8th May 2025
77AQI
77AQI
9th May 2025
86AQI
86AQI
10th May 2025
81AQI
81AQI
11th May 2025
78AQI
78AQI
12th May 2025
83AQI
83AQI
13th May 2025
85AQI
85AQI
14th May 2025
102AQI
102AQI
15th May 2025
96AQI
96AQI
16th May 2025
75AQI
75AQI
17th May 2025
82AQI
82AQI
18th May 2025
101AQI
101AQI
19th May 2025
86AQI
86AQI
20th May 2025
70AQI
70AQI
21st May 2025
69AQI
69AQI
22nd May 2025
64AQI
64AQI
23rd May 2025
79AQI
79AQI
24th May 2025
94AQI
94AQI
25th May 2025
93AQI
93AQI
26th May 2025
91AQI
91AQI
27th May 2025
100AQI
100AQI
28th May 2025
77AQI
77AQI
29th May 2025
74AQI
74AQI
30th May 2025
63AQI
63AQI
31st May 2025
61AQI
61AQI
1st June 2025
58AQI
58AQI
2nd June 2025
64AQI
64AQI
3rd June 2025
75AQI
75AQI
4th June 2025
87AQI
87AQI
5th June 2025
78AQI
78AQI
6th June 2025
83AQI
83AQI
7th June 2025
73AQI
73AQI
8th June 2025
69AQI
69AQI
9th June 2025
73AQI
73AQI
10th June 2025
79AQI
79AQI
11th June 2025
68AQI
68AQI
12th June 2025
68AQI
68AQI
13th June 2025
68AQI
68AQI
14th June 2025
63AQI
63AQI
15th June 2025
64AQI
64AQI
16th June 2025
62AQI
62AQI
17th June 2025
57AQI
57AQI
18th June 2025
51AQI
51AQI
19th June 2025
50AQI
50AQI
20th June 2025
50AQI
50AQI
21st June 2025
46AQI
46AQI
22nd June 2025
38AQI
38AQI
23rd June 2025
41AQI
41AQI
24th June 2025
48AQI
48AQI
25th June 2025
53AQI
53AQI
26th June 2025
52AQI
52AQI
27th June 2025
55AQI
55AQI
28th June 2025
48AQI
48AQI
29th June 2025
47AQI
47AQI
30th June 2025
47AQI
47AQI
1st July 2025
43AQI
43AQI
2nd July 2025
40AQI
40AQI
3rd July 2025
47AQI
47AQI
4th July 2025
52AQI
52AQI
5th July 2025
57AQI
57AQI
6th July 2025
61AQI
61AQI
7th July 2025
64AQI
64AQI
8th July 2025
66AQI
66AQI
9th July 2025
59AQI
59AQI
10th July 2025
58AQI
58AQI
11th July 2025
64AQI
64AQI
12th July 2025
61AQI
61AQI
13th July 2025
59AQI
59AQI
14th July 2025
60AQI
60AQI
15th July 2025
61AQI
61AQI
16th July 2025
59AQI
59AQI
17th July 2025
62AQI
62AQI
18th July 2025
62AQI
62AQI
19th July 2025
65AQI
65AQI
20th July 2025
61AQI
61AQI
21st July 2025
50AQI
50AQI
22nd July 2025
46AQI
46AQI
23rd July 2025
44AQI
44AQI
24th July 2025
51AQI
51AQI
25th July 2025
54AQI
54AQI
26th July 2025
55AQI
55AQI
27th July 2025
52AQI
52AQI
28th July 2025
55AQI
55AQI
29th July 2025
54AQI
54AQI
30th July 2025
56AQI
56AQI
31st July 2025
58AQI
58AQI
1st August 2025
63AQI
63AQI
2nd August 2025
66AQI
66AQI
3rd August 2025
65AQI
65AQI
149AQI
125AQI
99AQI
101AQI
84AQI
61AQI
56AQI
65AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202596AQI
1
14
15
1
4
19
5
18
13
16
14
27
4
9
21
6
25
3
15
115
64
20
1
Highest AQI recorded in
January149AQI
Lowest AQI recorded in
July56AQI
202494AQI
1
8
15
7
1
13
8
4
1
6
8
4
3
9
9
21
18
13
4
27
21
8
1
14
13
3
10
14
6
1
20
10
37
143
90
30
1
Highest AQI recorded in
December141AQI
Lowest AQI recorded in
July49AQI
202386AQI
4
13
2
1
1
6
18
4
3
14
10
4
5
18
6
1
1
28
2
7
23
13
18
3
27
1
2
27
1
1
17
12
1
2
18
6
3
14
11
2
1
40
214
80
14
2
1
Highest AQI recorded in
January139AQI
Lowest AQI recorded in
July54AQI
2021115AQI
5
17
9
9
16
3
1
13
3
1
27
36
12
Highest AQI recorded in
January132AQI
Lowest AQI recorded in
March87AQI
202092AQI
2
5
4
2
12
8
1
7
11
2
26
2
4
25
2
4
25
2
3
19
8
2
16
12
1
18
11
1
3
6
22
17
156
66
27
Highest AQI recorded in
December150AQI
Lowest AQI recorded in
August68AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2021(Avg.)
115AQILeast Polluted Year Recorded
2023(Avg.)
86AQIJinfeng Reservoir's annual 2025 AQI (96) shows an average percentage change of -0.3% (improved AQI) compared to previous years: 2020 (92), 2021 (115), 2023 (86), 2024 (94).
