Heyang County People Congress, Hancheng, 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
Heyang County People Congress, Hancheng, Shaanxi, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
10th Aug 2024
147AQILowest AQI recorded on
4th Aug 2026
23AQISame Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 53 of Moderate air quality, showing improvement over 2024 and 2023 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Heyang County People Congress, Hancheng, Shaanxi, China
AQI
Day
Night
.
5 AM15th Aug 2026
7 PM
4 AM16th Aug 2026
Day time
Avg. Highest Time
11AM15th Aug
51AQI
Avg. Lowest Time
5AM15th Aug
33AQI
Night time
Avg. Highest Time
2AM16th Aug
54AQI
Avg. Lowest Time
10PM15th Aug
46AQI
In the last 24 hours,
Heyang County People Congress's AQI reached its highest point of 54 at 2 AM during the Night, while the lowest point, 33, was recorded at 5 AM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Heyang County People Congress, Hancheng, Shaanxi, China
JulAug
18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th
Day
Night
18th Jul 2026555 AMAQI
18th Jul 2026486 AMAQI
18th Jul 2026527 AMAQI
18th Jul 2026408 AMAQI
18th Jul 2026499 AMAQI
18th Jul 20264710 AMAQI
18th Jul 20265311 AMAQI
18th Jul 20265912 PMAQI
18th Jul 2026501 PMAQI
18th Jul 2026422 PMAQI
18th Jul 2026423 PMAQI
18th Jul 2026504 PMAQI
18th Jul 2026515 PMAQI
18th Jul 2026546 PMAQI
18th Jul 2026537 PMAQI
18th Jul 2026538 PMAQI
18th Jul 2026529 PMAQI
18th Jul 20265010 PMAQI
18th Jul 20265911 PMAQI
19th Jul 20266012 AMAQI
19th Jul 2026571 AMAQI
19th Jul 2026622 AMAQI
19th Jul 2026603 AMAQI
19th Jul 2026644 AMAQI
29°C26/32°C
19th Jul 2026525 AMAQI
19th Jul 2026566 AMAQI
19th Jul 2026557 AMAQI
19th Jul 2026588 AMAQI
19th Jul 2026629 AMAQI
19th Jul 20266010 AMAQI
19th Jul 20265711 AMAQI
19th Jul 20265712 PMAQI
19th Jul 2026561 PMAQI
19th Jul 2026622 PMAQI
19th Jul 2026643 PMAQI
19th Jul 2026784 PMAQI
19th Jul 2026765 PMAQI
19th Jul 2026736 PMAQI
19th Jul 2026767 PMAQI
19th Jul 2026708 PMAQI
19th Jul 2026729 PMAQI
19th Jul 20267810 PMAQI
19th Jul 20267811 PMAQI
20th Jul 20268312 AMAQI
20th Jul 2026801 AMAQI
20th Jul 2026792 AMAQI
20th Jul 2026753 AMAQI
20th Jul 2026624 AMAQI
29°C23/36°C
20th Jul 2026545 AMAQI
20th Jul 2026506 AMAQI
20th Jul 2026387 AMAQI
20th Jul 2026318 AMAQI
20th Jul 2026259 AMAQI
20th Jul 20262710 AMAQI
20th Jul 20262811 AMAQI
20th Jul 20263112 PMAQI
20th Jul 2026401 PMAQI
20th Jul 2026382 PMAQI
20th Jul 2026343 PMAQI
20th Jul 2026404 PMAQI
20th Jul 2026485 PMAQI
20th Jul 2026526 PMAQI
20th Jul 2026517 PMAQI
20th Jul 2026538 PMAQI
20th Jul 2026579 PMAQI
20th Jul 20265410 PMAQI
20th Jul 20266011 PMAQI
21st Jul 20266712 AMAQI
21st Jul 2026581 AMAQI
21st Jul 2026742 AMAQI
21st Jul 2026603 AMAQI
21st Jul 2026644 AMAQI
30°C25/36°C
21st Jul 2026655 AMAQI
21st Jul 2026626 AMAQI
21st Jul 2026687 AMAQI
21st Jul 2026748 AMAQI
21st Jul 2026749 AMAQI
21st Jul 20269010 AMAQI
21st Jul 202610012 PMAQI
21st Jul 2026881 PMAQI
21st Jul 2026782 PMAQI
21st Jul 2026683 PMAQI
21st Jul 2026534 PMAQI
21st Jul 2026525 PMAQI
21st Jul 2026866 PMAQI
21st Jul 2026367 PMAQI
21st Jul 2026518 PMAQI
21st Jul 2026509 PMAQI
21st Jul 20265410 PMAQI
21st Jul 20266011 PMAQI
22nd Jul 20266212 AMAQI
22nd Jul 2026621 AMAQI
22nd Jul 2026442 AMAQI
22nd Jul 2026293 AMAQI
22nd Jul 2026274 AMAQI
30°C23/36°C
22nd Jul 2026295 AMAQI
22nd Jul 2026296 AMAQI
22nd Jul 2026297 AMAQI
22nd Jul 2026318 AMAQI
22nd Jul 2026339 AMAQI
22nd Jul 20263310 AMAQI
22nd Jul 20263611 AMAQI
22nd Jul 20263812 PMAQI
22nd Jul 2026361 PMAQI
22nd Jul 2026382 PMAQI
22nd Jul 2026403 PMAQI
22nd Jul 2026314 PMAQI
22nd Jul 2026295 PMAQI
22nd Jul 2026276 PMAQI
22nd Jul 2026367 PMAQI
22nd Jul 2026388 PMAQI
22nd Jul 2026409 PMAQI
22nd Jul 20265210 PMAQI
22nd Jul 20265811 PMAQI
23rd Jul 20265312 AMAQI
23rd Jul 2026551 AMAQI
23rd Jul 2026482 AMAQI
23rd Jul 2026443 AMAQI
23rd Jul 2026254 AMAQI
28°C22/35°C
23rd Jul 2026215 AMAQI
23rd Jul 2026276 AMAQI
23rd Jul 2026367 AMAQI
23rd Jul 2026448 AMAQI
23rd Jul 2026509 AMAQI
23rd Jul 20264910 AMAQI
23rd Jul 20265511 AMAQI
23rd Jul 20265312 PMAQI
23rd Jul 2026491 PMAQI
23rd Jul 2026522 PMAQI
23rd Jul 2026543 PMAQI
23rd Jul 2026534 PMAQI
23rd Jul 2026555 PMAQI
23rd Jul 2026566 PMAQI
23rd Jul 2026597 PMAQI
23rd Jul 2026578 PMAQI
23rd Jul 2026669 PMAQI
23rd Jul 20267210 PMAQI
23rd Jul 20267211 PMAQI
24th Jul 20267312 AMAQI
24th Jul 2026751 AMAQI
24th Jul 2026762 AMAQI
24th Jul 2026743 AMAQI
24th Jul 2026694 AMAQI
28°C23/35°C
24th Jul 2026715 AMAQI
24th Jul 2026646 AMAQI
24th Jul 2026587 AMAQI
24th Jul 2026368 AMAQI
24th Jul 2026319 AMAQI
24th Jul 20262710 AMAQI
24th Jul 20263411 AMAQI
24th Jul 20264012 PMAQI
24th Jul 2026331 PMAQI
24th Jul 2026332 PMAQI
24th Jul 2026313 PMAQI
24th Jul 2026384 PMAQI
24th Jul 2026405 PMAQI
24th Jul 2026386 PMAQI
24th Jul 2026497 PMAQI
24th Jul 2026528 PMAQI
24th Jul 2026559 PMAQI
24th Jul 20265710 PMAQI
24th Jul 20265411 PMAQI
25th Jul 20265612 AMAQI
25th Jul 2026551 AMAQI
25th Jul 2026532 AMAQI
25th Jul 2026623 AMAQI
25th Jul 2026664 AMAQI
28°C24/34°C
25th Jul 2026725 AMAQI
25th Jul 2026716 AMAQI
25th Jul 2026787 AMAQI
25th Jul 2026808 AMAQI
25th Jul 2026789 AMAQI
25th Jul 20267610 AMAQI
25th Jul 20267411 AMAQI
25th Jul 20267112 PMAQI
25th Jul 2026701 PMAQI
25th Jul 2026692 PMAQI
25th Jul 2026673 PMAQI
25th Jul 2026674 PMAQI
25th Jul 2026645 PMAQI
25th Jul 2026626 PMAQI
25th Jul 2026557 PMAQI
25th Jul 2026558 PMAQI
25th Jul 2026539 PMAQI
25th Jul 20265210 PMAQI
25th Jul 20265311 PMAQI
26th Jul 20265212 AMAQI
26th Jul 2026531 AMAQI
26th Jul 2026542 AMAQI
26th Jul 2026623 AMAQI
26th Jul 2026654 AMAQI
29°C24/35°C
26th Jul 2026575 AMAQI
26th Jul 2026626 AMAQI
26th Jul 2026627 AMAQI
26th Jul 2026588 AMAQI
26th Jul 2026589 AMAQI
26th Jul 20266210 AMAQI
26th Jul 20266011 AMAQI
26th Jul 20265512 PMAQI
26th Jul 2026561 PMAQI
26th Jul 2026572 PMAQI
26th Jul 2026573 PMAQI
26th Jul 2026604 PMAQI
26th Jul 2026605 PMAQI
26th Jul 2026566 PMAQI
26th Jul 2026577 PMAQI
26th Jul 2026578 PMAQI
26th Jul 2026589 PMAQI
26th Jul 20265710 PMAQI
26th Jul 20265611 PMAQI
27th Jul 20265512 AMAQI
27th Jul 2026521 AMAQI
27th Jul 2026532 AMAQI
27th Jul 2026523 AMAQI
27th Jul 2026484 AMAQI
29°C24/34°C
27th Jul 2026475 AMAQI
27th Jul 2026426 AMAQI
27th Jul 2026317 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026329 AMAQI
27th Jul 20263810 AMAQI
27th Jul 20264211 AMAQI
27th Jul 20264012 PMAQI
27th Jul 2026381 PMAQI
27th Jul 2026422 PMAQI
27th Jul 2026403 PMAQI
27th Jul 2026384 PMAQI
27th Jul 2026405 PMAQI
27th Jul 2026406 PMAQI
27th Jul 2026407 PMAQI
27th Jul 2026388 PMAQI
27th Jul 2026449 PMAQI
27th Jul 20264610 PMAQI
27th Jul 20265011 PMAQI
28th Jul 20264612 AMAQI
28th Jul 2026491 AMAQI
28th Jul 2026492 AMAQI
28th Jul 2026513 AMAQI
28th Jul 2026524 AMAQI
28°C24/32°C
28th Jul 2026525 AMAQI
28th Jul 2026496 AMAQI
28th Jul 2026467 AMAQI
28th Jul 2026528 AMAQI
28th Jul 2026519 AMAQI
28th Jul 20265010 AMAQI
28th Jul 20264811 AMAQI
28th Jul 20264812 PMAQI
28th Jul 2026461 PMAQI
28th Jul 2026482 PMAQI
28th Jul 2026443 PMAQI
28th Jul 2026424 PMAQI
28th Jul 2026425 PMAQI
28th Jul 2026386 PMAQI
28th Jul 2026387 PMAQI
28th Jul 2026368 PMAQI
28th Jul 2026369 PMAQI
28th Jul 20263310 PMAQI
28th Jul 20263611 PMAQI
29th Jul 20263112 AMAQI
29th Jul 2026291 AMAQI
29th Jul 2026272 AMAQI
29th Jul 2026273 AMAQI
29th Jul 2026274 AMAQI
28°C24/32°C
29th Jul 2026235 AMAQI
29th Jul 2026256 AMAQI
29th Jul 2026257 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026299 AMAQI
29th Jul 20262910 AMAQI
29th Jul 20262511 AMAQI
29th Jul 20262312 PMAQI
29th Jul 2026251 PMAQI
29th Jul 2026252 PMAQI
29th Jul 2026253 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026295 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20262510 PMAQI
29th Jul 20262911 PMAQI
30th Jul 20262712 AMAQI
30th Jul 2026291 AMAQI
30th Jul 2026292 AMAQI
30th Jul 2026273 AMAQI
30th Jul 2026254 AMAQI
28°C24/32°C
30th Jul 2026315 AMAQI
30th Jul 2026336 AMAQI
30th Jul 2026387 AMAQI
30th Jul 2026338 AMAQI
30th Jul 2026389 AMAQI
30th Jul 20263310 AMAQI
30th Jul 20263611 AMAQI
30th Jul 20263312 PMAQI
30th Jul 2026311 PMAQI
30th Jul 2026332 PMAQI
30th Jul 2026313 PMAQI
30th Jul 2026334 PMAQI
30th Jul 2026335 PMAQI
30th Jul 2026336 PMAQI
30th Jul 2026317 PMAQI
30th Jul 2026338 PMAQI
30th Jul 2026319 PMAQI
30th Jul 20262910 PMAQI
30th Jul 20263111 PMAQI
31st Jul 20262912 AMAQI
31st Jul 2026271 AMAQI
31st Jul 2026272 AMAQI
31st Jul 2026253 AMAQI
31st Jul 2026254 AMAQI
29°C24/35°C
31st Jul 2026255 AMAQI
31st Jul 2026256 AMAQI
31st Jul 2026297 AMAQI
31st Jul 2026338 AMAQI
31st Jul 2026369 AMAQI
31st Jul 20263410 AMAQI
31st Jul 20263111 AMAQI
31st Jul 20263112 PMAQI
31st Jul 2026331 PMAQI
31st Jul 2026382 PMAQI
31st Jul 2026403 PMAQI
31st Jul 2026384 PMAQI
31st Jul 2026405 PMAQI
31st Jul 2026386 PMAQI
31st Jul 2026407 PMAQI
31st Jul 2026408 PMAQI
31st Jul 2026449 PMAQI
31st Jul 20264410 PMAQI
31st Jul 20264011 PMAQI
1st Aug 20264012 AMAQI
1st Aug 2026381 AMAQI
1st Aug 2026382 AMAQI
1st Aug 2026333 AMAQI
1st Aug 2026364 AMAQI
27°C25/32°C
1st Aug 2026315 AMAQI
1st Aug 2026316 AMAQI
1st Aug 2026317 AMAQI
1st Aug 2026298 AMAQI
1st Aug 2026259 AMAQI
1st Aug 20262710 AMAQI
1st Aug 20262511 AMAQI
1st Aug 20262912 PMAQI
1st Aug 2026291 PMAQI
1st Aug 2026292 PMAQI
1st Aug 2026293 PMAQI
1st Aug 2026274 PMAQI
1st Aug 2026275 PMAQI
1st Aug 2026256 PMAQI
1st Aug 2026297 PMAQI
1st Aug 2026278 PMAQI
1st Aug 2026299 PMAQI
1st Aug 20262910 PMAQI
1st Aug 20262911 PMAQI
2nd Aug 20262912 AMAQI
2nd Aug 2026271 AMAQI
2nd Aug 2026252 AMAQI
2nd Aug 2026273 AMAQI
2nd Aug 2026254 AMAQI
25°C23/31°C
2nd Aug 2026255 AMAQI
2nd Aug 2026276 AMAQI
2nd Aug 2026277 AMAQI
2nd Aug 2026298 AMAQI
2nd Aug 2026279 AMAQI
2nd Aug 20262710 AMAQI
2nd Aug 20262911 AMAQI
2nd Aug 20263112 PMAQI
2nd Aug 2026291 PMAQI
2nd Aug 2026332 PMAQI
2nd Aug 2026363 PMAQI
2nd Aug 2026404 PMAQI
2nd Aug 2026385 PMAQI
2nd Aug 2026366 PMAQI
2nd Aug 2026337 PMAQI
2nd Aug 2026318 PMAQI
2nd Aug 2026279 PMAQI
2nd Aug 20262710 PMAQI
2nd Aug 20262911 PMAQI
3rd Aug 20262912 AMAQI
3rd Aug 2026271 AMAQI
3rd Aug 2026292 AMAQI
3rd Aug 2026273 AMAQI
3rd Aug 2026294 AMAQI
24°C21/29°C
3rd Aug 2026255 AMAQI
3rd Aug 2026256 AMAQI
3rd Aug 2026277 AMAQI
3rd Aug 2026258 AMAQI
3rd Aug 2026239 AMAQI
3rd Aug 20262510 AMAQI
3rd Aug 20262511 AMAQI
3rd Aug 20262112 PMAQI
3rd Aug 2026231 PMAQI
3rd Aug 2026232 PMAQI
3rd Aug 2026213 PMAQI
3rd Aug 2026214 PMAQI
3rd Aug 2026215 PMAQI
3rd Aug 2026216 PMAQI
3rd Aug 2026217 PMAQI
3rd Aug 2026328 PMAQI
3rd Aug 2026369 PMAQI
3rd Aug 20263110 PMAQI
3rd Aug 20263411 PMAQI
4th Aug 20263012 AMAQI
4th Aug 2026211 AMAQI
4th Aug 2026212 AMAQI
4th Aug 2026213 AMAQI
4th Aug 2026254 AMAQI
20°C19/20°C
4th Aug 2026215 AMAQI
4th Aug 2026216 AMAQI
4th Aug 2026217 AMAQI
4th Aug 2026218 AMAQI
4th Aug 2026219 AMAQI
4th Aug 20262310 AMAQI
4th Aug 20262711 AMAQI
4th Aug 20262112 PMAQI
4th Aug 2026211 PMAQI
4th Aug 2026332 PMAQI
4th Aug 2026273 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026215 PMAQI
4th Aug 2026256 PMAQI
4th Aug 2026217 PMAQI
4th Aug 2026218 PMAQI
4th Aug 2026219 PMAQI
4th Aug 20262110 PMAQI
4th Aug 20262111 PMAQI
5th Aug 20262312 AMAQI
5th Aug 2026231 AMAQI
5th Aug 2026272 AMAQI
5th Aug 2026273 AMAQI
5th Aug 2026254 AMAQI
20°C20/20°C
5th Aug 2026255 AMAQI
5th Aug 2026236 AMAQI
5th Aug 2026217 AMAQI
5th Aug 2026238 AMAQI
5th Aug 2026239 AMAQI
5th Aug 20262110 AMAQI
5th Aug 20262511 AMAQI
5th Aug 20262712 PMAQI
5th Aug 2026291 PMAQI
5th Aug 2026462 PMAQI
5th Aug 2026553 PMAQI
5th Aug 2026574 PMAQI
5th Aug 2026565 PMAQI
5th Aug 2026556 PMAQI
5th Aug 2026557 PMAQI
5th Aug 2026678 PMAQI
5th Aug 2026579 PMAQI
5th Aug 20265810 PMAQI
5th Aug 20265611 PMAQI
6th Aug 20265112 AMAQI
6th Aug 2026421 AMAQI
6th Aug 2026292 AMAQI
6th Aug 2026253 AMAQI
6th Aug 2026294 AMAQI
22°C20/23°C
6th Aug 2026345 AMAQI
6th Aug 2026526 AMAQI
6th Aug 2026557 AMAQI
6th Aug 2026728 AMAQI
6th Aug 2026819 AMAQI
6th Aug 20268210 AMAQI
6th Aug 20269411 AMAQI
6th Aug 20267812 PMAQI
6th Aug 2026571 PMAQI
6th Aug 2026552 PMAQI
6th Aug 2026623 PMAQI
6th Aug 2026594 PMAQI
6th Aug 2026645 PMAQI
6th Aug 2026666 PMAQI
6th Aug 2026737 PMAQI
6th Aug 2026558 PMAQI
6th Aug 2026529 PMAQI
6th Aug 20265210 PMAQI
6th Aug 20265411 PMAQI
7th Aug 20266612 AMAQI
7th Aug 2026731 AMAQI
7th Aug 2026712 AMAQI
7th Aug 2026583 AMAQI
7th Aug 2026574 AMAQI
24°C21/30°C
7th Aug 2026655 AMAQI
7th Aug 2026716 AMAQI
7th Aug 2026747 AMAQI
7th Aug 2026818 AMAQI
7th Aug 2026809 AMAQI
7th Aug 20267610 AMAQI
7th Aug 20267611 AMAQI
7th Aug 20267412 PMAQI
7th Aug 2026741 PMAQI
7th Aug 2026562 PMAQI
7th Aug 2026543 PMAQI
7th Aug 2026564 PMAQI
7th Aug 2026605 PMAQI
7th Aug 2026626 PMAQI
7th Aug 2026607 PMAQI
7th Aug 2026568 PMAQI
7th Aug 2026629 PMAQI
7th Aug 20266910 PMAQI
7th Aug 20267011 PMAQI
8th Aug 20267812 AMAQI
8th Aug 2026681 AMAQI
8th Aug 2026602 AMAQI
8th Aug 2026673 AMAQI
8th Aug 2026644 AMAQI
28°C23/33°C
8th Aug 2026695 AMAQI
8th Aug 2026726 AMAQI
8th Aug 2026697 AMAQI
8th Aug 2026748 AMAQI
8th Aug 2026689 AMAQI
8th Aug 20267010 AMAQI
8th Aug 20266711 AMAQI
8th Aug 20266812 PMAQI
8th Aug 2026721 PMAQI
8th Aug 2026702 PMAQI
8th Aug 2026693 PMAQI
8th Aug 2026714 PMAQI
8th Aug 2026755 PMAQI
8th Aug 2026736 PMAQI
8th Aug 2026727 PMAQI
8th Aug 2026698 PMAQI
8th Aug 2026759 PMAQI
8th Aug 20267210 PMAQI
8th Aug 20267411 PMAQI
9th Aug 20267412 AMAQI
9th Aug 2026741 AMAQI
9th Aug 2026722 AMAQI
9th Aug 2026673 AMAQI
9th Aug 2026704 AMAQI
28°C25/32°C
9th Aug 2026695 AMAQI
9th Aug 2026666 AMAQI
9th Aug 2026677 AMAQI
9th Aug 2026678 AMAQI
9th Aug 2026709 AMAQI
9th Aug 20267010 AMAQI
9th Aug 20266711 AMAQI
9th Aug 20267012 PMAQI
9th Aug 2026671 PMAQI
9th Aug 2026592 PMAQI
9th Aug 2026603 PMAQI
9th Aug 2026564 PMAQI
9th Aug 2026585 PMAQI
9th Aug 2026576 PMAQI
9th Aug 2026597 PMAQI
9th Aug 2026568 PMAQI
9th Aug 2026559 PMAQI
9th Aug 20265710 PMAQI
9th Aug 20265611 PMAQI
10th Aug 20265412 AMAQI
10th Aug 2026551 AMAQI
10th Aug 2026542 AMAQI
10th Aug 2026553 AMAQI
10th Aug 2026534 AMAQI
27°C23/31°C
10th Aug 2026525 AMAQI
10th Aug 2026486 AMAQI
10th Aug 2026557 AMAQI
10th Aug 2026628 AMAQI
10th Aug 2026629 AMAQI
10th Aug 20265910 AMAQI
10th Aug 20266411 AMAQI
10th Aug 20265712 PMAQI
10th Aug 2026641 PMAQI
10th Aug 2026642 PMAQI
10th Aug 2026583 PMAQI
10th Aug 2026574 PMAQI
10th Aug 2026585 PMAQI
10th Aug 2026586 PMAQI
10th Aug 2026577 PMAQI
10th Aug 2026568 PMAQI
10th Aug 2026569 PMAQI
10th Aug 20265810 PMAQI
10th Aug 20266011 PMAQI
11th Aug 20265712 AMAQI
11th Aug 2026591 AMAQI
11th Aug 2026582 AMAQI
11th Aug 2026573 AMAQI
11th Aug 2026584 AMAQI
27°C23/33°C
11th Aug 2026555 AMAQI
11th Aug 2026556 AMAQI
11th Aug 2026547 AMAQI
11th Aug 2026558 AMAQI
11th Aug 2026559 AMAQI
11th Aug 20265310 AMAQI
11th Aug 20265511 AMAQI
11th Aug 20265312 PMAQI
11th Aug 2026571 PMAQI
11th Aug 2026572 PMAQI
11th Aug 2026573 PMAQI
11th Aug 2026534 PMAQI
11th Aug 2026545 PMAQI
11th Aug 2026546 PMAQI
11th Aug 2026597 PMAQI
11th Aug 2026608 PMAQI
11th Aug 2026629 PMAQI
11th Aug 20266910 PMAQI
11th Aug 20266511 PMAQI
12th Aug 20268612 AMAQI
12th Aug 2026701 AMAQI
12th Aug 2026552 AMAQI
12th Aug 2026603 AMAQI
12th Aug 2026624 AMAQI
27°C23/32°C
12th Aug 2026655 AMAQI
12th Aug 2026606 AMAQI
12th Aug 2026557 AMAQI
12th Aug 2026538 AMAQI
12th Aug 2026529 AMAQI
12th Aug 20265510 AMAQI
12th Aug 20265311 AMAQI
12th Aug 20265312 PMAQI
12th Aug 2026711 PMAQI
12th Aug 2026742 PMAQI
12th Aug 2026663 PMAQI
12th Aug 2026544 PMAQI
12th Aug 2026505 PMAQI
12th Aug 2026466 PMAQI
12th Aug 2026587 PMAQI
12th Aug 2026538 PMAQI
12th Aug 2026509 PMAQI
12th Aug 20265110 PMAQI
12th Aug 20265011 PMAQI
13th Aug 20264612 AMAQI
13th Aug 2026501 AMAQI
13th Aug 2026482 AMAQI
13th Aug 2026423 AMAQI
13th Aug 2026444 AMAQI
24°C22/31°C
13th Aug 2026515 AMAQI
13th Aug 2026446 AMAQI
13th Aug 2026317 AMAQI
13th Aug 2026318 AMAQI
13th Aug 2026299 AMAQI
13th Aug 20262710 AMAQI
13th Aug 20262911 AMAQI
13th Aug 20263112 PMAQI
13th Aug 2026291 PMAQI
13th Aug 2026312 PMAQI
13th Aug 2026313 PMAQI
13th Aug 2026294 PMAQI
13th Aug 2026325 PMAQI
13th Aug 2026316 PMAQI
13th Aug 2026277 PMAQI
13th Aug 2026278 PMAQI
13th Aug 2026219 PMAQI
13th Aug 20263310 PMAQI
13th Aug 20263611 PMAQI
14th Aug 20263612 AMAQI
14th Aug 2026401 AMAQI
14th Aug 2026332 AMAQI
14th Aug 2026333 AMAQI
14th Aug 2026364 AMAQI
24°C21/29°C
14th Aug 2026295 AMAQI
14th Aug 2026336 AMAQI
14th Aug 2026317 AMAQI
14th Aug 2026298 AMAQI
14th Aug 2026339 AMAQI
14th Aug 20263610 AMAQI
14th Aug 20263311 AMAQI
14th Aug 20263812 PMAQI
14th Aug 2026421 PMAQI
14th Aug 2026382 PMAQI
14th Aug 2026383 PMAQI
14th Aug 2026384 PMAQI
14th Aug 2026315 PMAQI
14th Aug 2026316 PMAQI
14th Aug 2026317 PMAQI
14th Aug 2026318 PMAQI
14th Aug 2026279 PMAQI
14th Aug 20262710 PMAQI
14th Aug 20263111 PMAQI
15th Aug 20263112 AMAQI
15th Aug 2026361 AMAQI
15th Aug 2026362 AMAQI
15th Aug 2026383 AMAQI
15th Aug 2026334 AMAQI
26°C22/31°C
15th Aug 2026335 AMAQI
15th Aug 2026386 AMAQI
15th Aug 2026407 AMAQI
15th Aug 2026408 AMAQI
15th Aug 2026409 AMAQI
15th Aug 20265010 AMAQI
15th Aug 20265111 AMAQI
15th Aug 20265012 PMAQI
15th Aug 2026511 PMAQI
15th Aug 2026512 PMAQI
15th Aug 2026483 PMAQI
15th Aug 2026484 PMAQI
15th Aug 2026495 PMAQI
15th Aug 2026466 PMAQI
15th Aug 2026487 PMAQI
15th Aug 2026468 PMAQI
15th Aug 2026509 PMAQI
15th Aug 20264610 PMAQI
15th Aug 20265211 PMAQI
16th Aug 20265212 AMAQI
16th Aug 2026511 AMAQI
16th Aug 2026542 AMAQI
16th Aug 2026543 AMAQI
16th Aug 2026524 AMAQI
26°C22/31°C
16th Aug 2026525 AMAQI
5 AM16th Aug 2026546 AMAQI
16th Aug 2026567 AMAQI
16th Aug 2026568 AMAQI
16th Aug 2026509 AMAQI
16th Aug 20265210 AMAQI
16th Aug 20265111 AMAQI
16th Aug 20264812 PMAQI
12 PM16th Aug 2026501 PMAQI
16th Aug 2026522 PMAQI
16th Aug 2026523 PMAQI
16th Aug 2026504 PMAQI
16th Aug 2026525 PMAQI
16th Aug 2026526 PMAQI
16th Aug 2026547 PMAQI
7 PM16th Aug 2026548 PMAQI
16th Aug 2026559 PMAQI
16th Aug 20265510 PMAQI
16th Aug 20265511 PMAQI
12 AM
4 AM
27°C23/32°C
Day time
Avg. Highest Time
5 AM - 7 PM
47AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM
47AQI
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. 47), while the lowest AQI was between 5 AM to 7 PM (Avg. 47).
Night time
Avg. Highest Time
12 AM - 1 AM
51AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 AM - 9 PM
47AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 51), while the lowest AQI was between 3 AM to 9 PM (Avg. 47).
2026 Days Vs Air Quality
Heyang County People Congress, Hancheng, Shaanxi, China
2026
19%
43
55%
126
21%
49
4%
10
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Good
43 DaysModerate
126 DaysPoor
49 DaysUnhealthy
10 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 19%
Health Risk Level:
Extreme
In 2026, 19% of 228 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
Heyang County People Congress, Hancheng, Shaanxi, China
AQI levels in 2026
AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
134AQI (US)
134AQI (US)
2nd January 2026
162AQI (US)
162AQI (US)
3rd January 2026
179AQI (US)
179AQI (US)
4th January 2026
159AQI (US)
159AQI (US)
5th January 2026
104AQI (US)
104AQI (US)
6th January 2026
66AQI (US)
66AQI (US)
7th January 2026
70AQI (US)
70AQI (US)
8th January 2026
68AQI (US)
68AQI (US)
9th January 2026
79AQI (US)
79AQI (US)
10th January 2026
67AQI (US)
67AQI (US)
11th January 2026
67AQI (US)
67AQI (US)
12th January 2026
88AQI (US)
88AQI (US)
13th January 2026
114AQI (US)
114AQI (US)
14th January 2026
147AQI (US)
147AQI (US)
15th January 2026
128AQI (US)
128AQI (US)
16th January 2026
112AQI (US)
112AQI (US)
17th January 2026
138AQI (US)
138AQI (US)
18th January 2026
158AQI (US)
158AQI (US)
19th January 2026
78AQI (US)
78AQI (US)
20th January 2026
56AQI (US)
56AQI (US)
21st January 2026
69AQI (US)
69AQI (US)
22nd January 2026
110AQI (US)
110AQI (US)
23rd January 2026
140AQI (US)
140AQI (US)
24th January 2026
149AQI (US)
149AQI (US)
25th January 2026
139AQI (US)
139AQI (US)
26th January 2026
133AQI (US)
133AQI (US)
27th January 2026
127AQI (US)
127AQI (US)
28th January 2026
159AQI (US)
159AQI (US)
29th January 2026
138AQI (US)
138AQI (US)
30th January 2026
147AQI (US)
147AQI (US)
31st January 2026
162AQI (US)
162AQI (US)
1st February 2026
157AQI (US)
157AQI (US)
2nd February 2026
142AQI (US)
142AQI (US)
3rd February 2026
116AQI (US)
116AQI (US)
4th February 2026
148AQI (US)
148AQI (US)
5th February 2026
125AQI (US)
125AQI (US)
6th February 2026
132AQI (US)
132AQI (US)
7th February 2026
87AQI (US)
87AQI (US)
8th February 2026
63AQI (US)
63AQI (US)
9th February 2026
113AQI (US)
113AQI (US)
10th February 2026
95AQI (US)
95AQI (US)
11th February 2026
100AQI (US)
100AQI (US)
12th February 2026
126AQI (US)
126AQI (US)
13th February 2026
128AQI (US)
128AQI (US)
14th February 2026
138AQI (US)
138AQI (US)
15th February 2026
70AQI (US)
70AQI (US)
16th February 2026
101AQI (US)
101AQI (US)
17th February 2026
134AQI (US)
134AQI (US)
18th February 2026
124AQI (US)
124AQI (US)
19th February 2026
90AQI (US)
90AQI (US)
20th February 2026
87AQI (US)
87AQI (US)
21st February 2026
92AQI (US)
92AQI (US)
22nd February 2026
87AQI (US)
87AQI (US)
23rd February 2026
89AQI (US)
89AQI (US)
24th February 2026
87AQI (US)
87AQI (US)
25th February 2026
126AQI (US)
126AQI (US)
26th February 2026
145AQI (US)
145AQI (US)
27th February 2026
88AQI (US)
88AQI (US)
28th February 2026
86AQI (US)
86AQI (US)
1st March 2026
39AQI (US)
39AQI (US)
2nd March 2026
66AQI (US)
66AQI (US)
3rd March 2026
109AQI (US)
109AQI (US)
4th March 2026
133AQI (US)
133AQI (US)
5th March 2026
124AQI (US)
124AQI (US)
6th March 2026
61AQI (US)
61AQI (US)
7th March 2026
99AQI (US)
99AQI (US)
8th March 2026
134AQI (US)
134AQI (US)
9th March 2026
127AQI (US)
127AQI (US)
10th March 2026
155AQI (US)
155AQI (US)
11th March 2026
138AQI (US)
138AQI (US)
12th March 2026
159AQI (US)
159AQI (US)
13th March 2026
164AQI (US)
164AQI (US)
14th March 2026
120AQI (US)
120AQI (US)
15th March 2026
67AQI (US)
67AQI (US)
16th March 2026
126AQI (US)
126AQI (US)
17th March 2026
128AQI (US)
128AQI (US)
18th March 2026
75AQI (US)
75AQI (US)
19th March 2026
76AQI (US)
76AQI (US)
20th March 2026
111AQI (US)
111AQI (US)
21st March 2026
122AQI (US)
122AQI (US)
22nd March 2026
108AQI (US)
108AQI (US)
23rd March 2026
102AQI (US)
102AQI (US)
24th March 2026
108AQI (US)
108AQI (US)
25th March 2026
134AQI (US)
134AQI (US)
26th March 2026
116AQI (US)
116AQI (US)
27th March 2026
96AQI (US)
96AQI (US)
28th March 2026
107AQI (US)
107AQI (US)
29th March 2026
69AQI (US)
69AQI (US)
30th March 2026
92AQI (US)
92AQI (US)
31st March 2026
84AQI (US)
84AQI (US)
1st April 2026
57AQI (US)
57AQI (US)
2nd April 2026
92AQI (US)
92AQI (US)
3rd April 2026
99AQI (US)
99AQI (US)
4th April 2026
67AQI (US)
67AQI (US)
5th April 2026
79AQI (US)
79AQI (US)
6th April 2026
74AQI (US)
74AQI (US)
7th April 2026
84AQI (US)
84AQI (US)
8th April 2026
112AQI (US)
112AQI (US)
9th April 2026
101AQI (US)
101AQI (US)
10th April 2026
70AQI (US)
70AQI (US)
11th April 2026
64AQI (US)
64AQI (US)
12th April 2026
100AQI (US)
100AQI (US)
13th April 2026
93AQI (US)
93AQI (US)
14th April 2026
71AQI (US)
71AQI (US)
15th April 2026
86AQI (US)
86AQI (US)
16th April 2026
63AQI (US)
63AQI (US)
17th April 2026
49AQI (US)
49AQI (US)
18th April 2026
62AQI (US)
62AQI (US)
19th April 2026
77AQI (US)
77AQI (US)
20th April 2026
89AQI (US)
89AQI (US)
21st April 2026
57AQI (US)
57AQI (US)
22nd April 2026
43AQI (US)
43AQI (US)
23rd April 2026
54AQI (US)
54AQI (US)
24th April 2026
61AQI (US)
61AQI (US)
25th April 2026
69AQI (US)
69AQI (US)
26th April 2026
76AQI (US)
76AQI (US)
27th April 2026
71AQI (US)
71AQI (US)
28th April 2026
70AQI (US)
70AQI (US)
29th April 2026
90AQI (US)
90AQI (US)
30th April 2026
70AQI (US)
70AQI (US)
1st May 2026
61AQI (US)
61AQI (US)
2nd May 2026
43AQI (US)
43AQI (US)
3rd May 2026
36AQI (US)
36AQI (US)
4th May 2026
47AQI (US)
47AQI (US)
5th May 2026
59AQI (US)
59AQI (US)
6th May 2026
69AQI (US)
69AQI (US)
7th May 2026
43AQI (US)
43AQI (US)
8th May 2026
42AQI (US)
42AQI (US)
9th May 2026
57AQI (US)
57AQI (US)
10th May 2026
63AQI (US)
63AQI (US)
11th May 2026
82AQI (US)
82AQI (US)
12th May 2026
102AQI (US)
102AQI (US)
13th May 2026
93AQI (US)
93AQI (US)
14th May 2026
66AQI (US)
66AQI (US)
15th May 2026
71AQI (US)
71AQI (US)
16th May 2026
77AQI (US)
77AQI (US)
17th May 2026
78AQI (US)
78AQI (US)
18th May 2026
74AQI (US)
74AQI (US)
19th May 2026
74AQI (US)
74AQI (US)
20th May 2026
88AQI (US)
88AQI (US)
21st May 2026
97AQI (US)
97AQI (US)
22nd May 2026
97AQI (US)
97AQI (US)
23rd May 2026
92AQI (US)
92AQI (US)
24th May 2026
82AQI (US)
82AQI (US)
25th May 2026
82AQI (US)
82AQI (US)
26th May 2026
58AQI (US)
58AQI (US)
27th May 2026
67AQI (US)
67AQI (US)
28th May 2026
59AQI (US)
59AQI (US)
29th May 2026
63AQI (US)
63AQI (US)
30th May 2026
49AQI (US)
49AQI (US)
31st May 2026
52AQI (US)
52AQI (US)
1st June 2026
75AQI (US)
75AQI (US)
2nd June 2026
63AQI (US)
63AQI (US)
3rd June 2026
65AQI (US)
65AQI (US)
4th June 2026
55AQI (US)
55AQI (US)
5th June 2026
53AQI (US)
53AQI (US)
6th June 2026
68AQI (US)
68AQI (US)
7th June 2026
71AQI (US)
71AQI (US)
8th June 2026
47AQI (US)
47AQI (US)
9th June 2026
39AQI (US)
39AQI (US)
10th June 2026
31AQI (US)
31AQI (US)
11th June 2026
55AQI (US)
55AQI (US)
12th June 2026
43AQI (US)
43AQI (US)
13th June 2026
34AQI (US)
34AQI (US)
14th June 2026
57AQI (US)
57AQI (US)
15th June 2026
68AQI (US)
68AQI (US)
16th June 2026
65AQI (US)
65AQI (US)
17th June 2026
76AQI (US)
76AQI (US)
18th June 2026
50AQI (US)
50AQI (US)
19th June 2026
26AQI (US)
26AQI (US)
20th June 2026
52AQI (US)
52AQI (US)
21st June 2026
43AQI (US)
43AQI (US)
22nd June 2026
38AQI (US)
38AQI (US)
23rd June 2026
52AQI (US)
52AQI (US)
24th June 2026
52AQI (US)
52AQI (US)
25th June 2026
37AQI (US)
37AQI (US)
26th June 2026
51AQI (US)
51AQI (US)
27th June 2026
65AQI (US)
65AQI (US)
28th June 2026
65AQI (US)
65AQI (US)
29th June 2026
66AQI (US)
66AQI (US)
30th June 2026
40AQI (US)
40AQI (US)
1st July 2026
38AQI (US)
38AQI (US)
2nd July 2026
57AQI (US)
57AQI (US)
3rd July 2026
47AQI (US)
47AQI (US)
4th July 2026
44AQI (US)
44AQI (US)
5th July 2026
53AQI (US)
53AQI (US)
6th July 2026
66AQI (US)
66AQI (US)
7th July 2026
62AQI (US)
62AQI (US)
8th July 2026
64AQI (US)
64AQI (US)
9th July 2026
63AQI (US)
63AQI (US)
10th July 2026
66AQI (US)
66AQI (US)
11th July 2026
58AQI (US)
58AQI (US)
12th July 2026
39AQI (US)
39AQI (US)
13th July 2026
61AQI (US)
61AQI (US)
14th July 2026
65AQI (US)
65AQI (US)
15th July 2026
29AQI (US)
29AQI (US)
16th July 2026
65AQI (US)
65AQI (US)
17th July 2026
29AQI (US)
29AQI (US)
18th July 2026
51AQI (US)
51AQI (US)
19th July 2026
64AQI (US)
64AQI (US)
20th July 2026
50AQI (US)
50AQI (US)
21st July 2026
67AQI (US)
67AQI (US)
22nd July 2026
38AQI (US)
38AQI (US)
23rd July 2026
50AQI (US)
50AQI (US)
24th July 2026
50AQI (US)
50AQI (US)
25th July 2026
65AQI (US)
65AQI (US)
26th July 2026
58AQI (US)
58AQI (US)
27th July 2026
42AQI (US)
42AQI (US)
28th July 2026
45AQI (US)
45AQI (US)
29th July 2026
26AQI (US)
26AQI (US)
30th July 2026
32AQI (US)
32AQI (US)
31st July 2026
34AQI (US)
34AQI (US)
1st August 2026
30AQI (US)
30AQI (US)
2nd August 2026
30AQI (US)
30AQI (US)
3rd August 2026
26AQI (US)
26AQI (US)
4th August 2026
23AQI (US)
23AQI (US)
5th August 2026
38AQI (US)
38AQI (US)
6th August 2026
57AQI (US)
57AQI (US)
7th August 2026
67AQI (US)
67AQI (US)
8th August 2026
70AQI (US)
70AQI (US)
9th August 2026
64AQI (US)
64AQI (US)
10th August 2026
57AQI (US)
57AQI (US)
11th August 2026
57AQI (US)
57AQI (US)
12th August 2026
58AQI (US)
58AQI (US)
13th August 2026
35AQI (US)
35AQI (US)
14th August 2026
34AQI (US)
34AQI (US)
15th August 2026
44AQI (US)
44AQI (US)
16th August 2026
53AQI (US)
53AQI (US)
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
118AQI (US)
110AQI (US)
108AQI (US)
75AQI (US)
68AQI (US)
53AQI (US)
51AQI (US)
46AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202681AQI (US)
10
15
6
13
14
1
1
10
17
3
2
26
2
6
24
1
11
19
15
16
8
8
43
126
49
10
Highest AQI (US) recorded in
January118AQI (US)
Lowest AQI (US) recorded in
August46AQI (US)
202594AQI (US)
13
14
4
11
12
5
13
13
4
1
14
15
1
18
9
4
30
1
30
2
29
6
24
23
6
2
2
6
17
5
5
9
17
11
216
95
42
1
Highest AQI (US) recorded in
December137AQI (US)
Lowest AQI (US) recorded in
September57AQI (US)
202497AQI (US)
1
7
15
8
4
13
10
2
1
6
19
4
1
13
16
1
28
3
28
2
8
22
1
1
28
1
3
23
4
16
13
2
1
17
10
2
18
12
1
15
210
109
28
3
Highest AQI (US) recorded in
February145AQI (US)
Lowest AQI (US) recorded in
August67AQI (US)
2023105AQI (US)
6
11
13
4
9
9
3
2
4
1
6
1
13
1
3
23
2
18
2
1
7
4
5
12
10
8
1
7
93
43
35
1
Highest AQI (US) recorded in
January137AQI (US)
Lowest AQI (US) recorded in
July68AQI (US)
2022101AQI (US)
1
2
18
9
6
11
4
11
18
2
19
10
2
21
8
1
28
1
3
19
1
18
9
1
3
16
12
1
6
21
1
1
10
14
7
11
157
122
22
3
Highest AQI (US) recorded in
January134AQI (US)
Lowest AQI (US) recorded in
July70AQI (US)
2021102AQI (US)
9
15
5
2
12
9
4
5
16
3
2
4
21
8
1
2
19
5
2
18
1
6
20
3
20
4
9
20
1
4
18
9
1
7
18
4
11
15
5
25
180
101
24
4
4
Highest AQI (US) recorded in
March182AQI (US)
Lowest AQI (US) recorded in
September66AQI (US)
202098AQI (US)
4
9
17
4
1
14
2
1
2
15
11
2
1
22
8
4
24
3
1
21
8
1
12
14
4
11
9
9
1
6
17
8
10
146
85
24
1
Highest AQI (US) recorded in
November129AQI (US)
Lowest AQI (US) recorded in
August73AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
105AQI (US)Least Polluted Year Recorded
2026(Avg.)
81AQI (US)Heyang County People Congress's annual 2026 AQI (US) (81) shows an average percentage change of -18.4% (improved AQI (US)) compared to previous years: 2020 (98), 2021 (102), 2022 (101), 2023 (105), 2024 (97), 2025 (94).
