Hardware Warehouse, Zhangjiakou, Hebei, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
Hardware Warehouse, Zhangjiakou, Hebei, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
10th Aug 2023
109AQILowest AQI recorded on
22nd Aug 2024
28AQISame Day Analysis (8th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 46 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Hardware Warehouse, Zhangjiakou, Hebei, China
AQI
Day
Night
.
5 AM7th Aug 2026
7 PM
4 AM8th Aug 2026
Day time
Avg. Highest Time
1PM7th Aug
56AQI
Avg. Lowest Time
5PM7th Aug
34AQI
Night time
Avg. Highest Time
8PM7th Aug
58AQI
Avg. Lowest Time
3AM8th Aug
33AQI
In the last 24 hours,
Hardware Warehouse's AQI reached its highest point of 58 at 8 PM during the Night, while the lowest point, 33, was recorded at 3 AM during the Night between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Hardware Warehouse, Zhangjiakou, Hebei, China
JulAug
10th - 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 - 05th05th - 06th06th - 07th07th - 08th08th
Day
Night
10th Jul 2026235 AMAQI
10th Jul 2026446 AMAQI
10th Jul 2026487 AMAQI
10th Jul 2026478 AMAQI
10th Jul 2026279 AMAQI
10th Jul 20263410 AMAQI
10th Jul 20264011 AMAQI
10th Jul 20263412 PMAQI
10th Jul 2026421 PMAQI
10th Jul 2026522 PMAQI
10th Jul 2026573 PMAQI
10th Jul 2026484 PMAQI
10th Jul 2026485 PMAQI
10th Jul 2026666 PMAQI
10th Jul 2026697 PMAQI
10th Jul 2026648 PMAQI
10th Jul 2026649 PMAQI
10th Jul 20266710 PMAQI
10th Jul 20263111 PMAQI
11th Jul 20264212 AMAQI
11th Jul 2026741 AMAQI
11th Jul 2026702 AMAQI
11th Jul 2026653 AMAQI
11th Jul 2026524 AMAQI
23°C21/26°C
11th Jul 2026645 AMAQI
11th Jul 2026716 AMAQI
11th Jul 2026827 AMAQI
11th Jul 2026888 AMAQI
11th Jul 2026749 AMAQI
11th Jul 20268410 AMAQI
11th Jul 20268311 AMAQI
11th Jul 20268512 PMAQI
11th Jul 2026851 PMAQI
11th Jul 2026852 PMAQI
11th Jul 2026813 PMAQI
11th Jul 2026764 PMAQI
11th Jul 2026335 PMAQI
11th Jul 2026426 PMAQI
11th Jul 2026517 PMAQI
11th Jul 2026478 PMAQI
11th Jul 2026469 PMAQI
11th Jul 20263810 PMAQI
11th Jul 20263111 PMAQI
12th Jul 20262412 AMAQI
12th Jul 2026221 AMAQI
12th Jul 2026292 AMAQI
12th Jul 2026313 AMAQI
12th Jul 2026274 AMAQI
22°C21/24°C
12th Jul 2026215 AMAQI
12th Jul 2026256 AMAQI
12th Jul 2026277 AMAQI
12th Jul 2026298 AMAQI
12th Jul 2026369 AMAQI
12th Jul 20263110 AMAQI
12th Jul 20265111 AMAQI
12th Jul 20267412 PMAQI
12th Jul 2026741 PMAQI
12th Jul 2026582 PMAQI
12th Jul 2026663 PMAQI
12th Jul 2026604 PMAQI
12th Jul 2026585 PMAQI
12th Jul 2026606 PMAQI
12th Jul 2026697 PMAQI
12th Jul 2026768 PMAQI
12th Jul 2026739 PMAQI
12th Jul 20268010 PMAQI
12th Jul 20268611 PMAQI
13th Jul 20269012 AMAQI
13th Jul 2026841 AMAQI
13th Jul 2026922 AMAQI
13th Jul 2026923 AMAQI
13th Jul 2026884 AMAQI
24°C20/30°C
13th Jul 2026705 AMAQI
13th Jul 2026676 AMAQI
13th Jul 2026677 AMAQI
13th Jul 2026678 AMAQI
13th Jul 2026709 AMAQI
13th Jul 20266410 AMAQI
13th Jul 20265311 AMAQI
13th Jul 20268412 PMAQI
13th Jul 2026711 PMAQI
13th Jul 2026522 PMAQI
13th Jul 2026303 PMAQI
13th Jul 2026174 PMAQI
13th Jul 2026145 PMAQI
13th Jul 2026126 PMAQI
13th Jul 2026177 PMAQI
13th Jul 2026168 PMAQI
13th Jul 2026219 PMAQI
13th Jul 20263110 PMAQI
13th Jul 20262311 PMAQI
14th Jul 20262312 AMAQI
14th Jul 2026271 AMAQI
14th Jul 2026212 AMAQI
14th Jul 2026193 AMAQI
14th Jul 2026174 AMAQI
25°C19/32°C
14th Jul 2026215 AMAQI
14th Jul 2026276 AMAQI
14th Jul 2026257 AMAQI
14th Jul 2026198 AMAQI
14th Jul 2026189 AMAQI
14th Jul 20262010 AMAQI
14th Jul 20261911 AMAQI
14th Jul 20261612 PMAQI
14th Jul 2026161 PMAQI
14th Jul 2026182 PMAQI
14th Jul 2026233 PMAQI
14th Jul 2026264 PMAQI
14th Jul 2026235 PMAQI
14th Jul 2026286 PMAQI
14th Jul 2026307 PMAQI
14th Jul 2026268 PMAQI
14th Jul 2026349 PMAQI
14th Jul 20263410 PMAQI
14th Jul 20263811 PMAQI
15th Jul 20265412 AMAQI
15th Jul 2026531 AMAQI
15th Jul 2026502 AMAQI
15th Jul 2026513 AMAQI
15th Jul 2026494 AMAQI
25°C20/31°C
15th Jul 2026525 AMAQI
15th Jul 2026496 AMAQI
15th Jul 2026467 AMAQI
15th Jul 2026508 AMAQI
15th Jul 2026429 AMAQI
15th Jul 20263010 AMAQI
15th Jul 20265311 AMAQI
15th Jul 20265012 PMAQI
15th Jul 2026551 PMAQI
15th Jul 2026552 PMAQI
15th Jul 2026553 PMAQI
15th Jul 2026494 PMAQI
15th Jul 2026295 PMAQI
15th Jul 2026236 PMAQI
15th Jul 2026257 PMAQI
15th Jul 2026318 PMAQI
15th Jul 2026429 PMAQI
15th Jul 20264910 PMAQI
15th Jul 20265011 PMAQI
16th Jul 20264612 AMAQI
16th Jul 2026421 AMAQI
16th Jul 2026312 AMAQI
16th Jul 2026293 AMAQI
16th Jul 2026314 AMAQI
25°C18/34°C
16th Jul 2026305 AMAQI
16th Jul 2026256 AMAQI
16th Jul 2026367 AMAQI
16th Jul 2026298 AMAQI
16th Jul 2026219 AMAQI
16th Jul 20262210 AMAQI
16th Jul 20262611 AMAQI
16th Jul 20262612 PMAQI
16th Jul 2026261 PMAQI
16th Jul 2026322 PMAQI
16th Jul 2026403 PMAQI
16th Jul 2026464 PMAQI
16th Jul 2026405 PMAQI
16th Jul 2026296 PMAQI
16th Jul 2026247 PMAQI
16th Jul 2026348 PMAQI
16th Jul 2026429 PMAQI
16th Jul 20264410 PMAQI
16th Jul 20264911 PMAQI
17th Jul 20265012 AMAQI
17th Jul 2026541 AMAQI
17th Jul 2026602 AMAQI
17th Jul 2026623 AMAQI
17th Jul 2026584 AMAQI
25°C20/31°C
17th Jul 2026585 AMAQI
17th Jul 2026496 AMAQI
17th Jul 2026517 AMAQI
17th Jul 2026578 AMAQI
17th Jul 2026589 AMAQI
17th Jul 20264610 AMAQI
17th Jul 20264211 AMAQI
17th Jul 20264712 PMAQI
17th Jul 2026521 PMAQI
17th Jul 2026362 PMAQI
17th Jul 2026313 PMAQI
17th Jul 2026384 PMAQI
17th Jul 2026445 PMAQI
17th Jul 2026446 PMAQI
17th Jul 2026507 PMAQI
17th Jul 2026498 PMAQI
17th Jul 2026549 PMAQI
17th Jul 20265610 PMAQI
17th Jul 20265911 PMAQI
18th Jul 20264612 AMAQI
18th Jul 2026361 AMAQI
18th Jul 2026442 AMAQI
18th Jul 2026483 AMAQI
18th Jul 2026404 AMAQI
24°C19/30°C
18th Jul 2026405 AMAQI
18th Jul 2026386 AMAQI
18th Jul 2026487 AMAQI
18th Jul 2026528 AMAQI
18th Jul 2026529 AMAQI
18th Jul 20264210 AMAQI
18th Jul 20264511 AMAQI
18th Jul 20265112 PMAQI
18th Jul 2026631 PMAQI
18th Jul 2026582 PMAQI
18th Jul 2026403 PMAQI
18th Jul 2026384 PMAQI
18th Jul 2026365 PMAQI
18th Jul 2026216 PMAQI
18th Jul 2026277 PMAQI
18th Jul 2026318 PMAQI
18th Jul 2026279 PMAQI
18th Jul 20264610 PMAQI
18th Jul 20265811 PMAQI
19th Jul 20265212 AMAQI
19th Jul 2026421 AMAQI
19th Jul 2026332 AMAQI
19th Jul 2026383 AMAQI
19th Jul 2026484 AMAQI
22°C19/28°C
19th Jul 2026515 AMAQI
19th Jul 2026426 AMAQI
19th Jul 2026387 AMAQI
19th Jul 2026388 AMAQI
19th Jul 2026319 AMAQI
19th Jul 20263610 AMAQI
19th Jul 20264411 AMAQI
19th Jul 20264012 PMAQI
19th Jul 2026361 PMAQI
19th Jul 2026402 PMAQI
19th Jul 2026463 PMAQI
19th Jul 2026484 PMAQI
19th Jul 2026495 PMAQI
19th Jul 2026506 PMAQI
19th Jul 2026447 PMAQI
19th Jul 2026448 PMAQI
19th Jul 2026559 PMAQI
19th Jul 20266210 PMAQI
19th Jul 20267011 PMAQI
20th Jul 20266212 AMAQI
20th Jul 2026511 AMAQI
20th Jul 2026512 AMAQI
20th Jul 2026513 AMAQI
20th Jul 2026564 AMAQI
24°C17/32°C
20th Jul 2026675 AMAQI
20th Jul 2026646 AMAQI
20th Jul 2026587 AMAQI
20th Jul 2026538 AMAQI
20th Jul 2026539 AMAQI
20th Jul 20265710 AMAQI
20th Jul 20265111 AMAQI
20th Jul 20265012 PMAQI
20th Jul 2026481 PMAQI
20th Jul 2026472 PMAQI
20th Jul 2026563 PMAQI
20th Jul 2026594 PMAQI
20th Jul 2026435 PMAQI
20th Jul 2026666 PMAQI
20th Jul 2026647 PMAQI
20th Jul 2026658 PMAQI
20th Jul 2026809 PMAQI
20th Jul 20265910 PMAQI
20th Jul 20262011 PMAQI
21st Jul 20262812 AMAQI
21st Jul 2026271 AMAQI
21st Jul 2026252 AMAQI
21st Jul 2026143 AMAQI
21st Jul 2026174 AMAQI
22°C18/29°C
21st Jul 2026185 AMAQI
21st Jul 2026296 AMAQI
21st Jul 2026297 AMAQI
21st Jul 2026238 AMAQI
21st Jul 2026159 AMAQI
21st Jul 20261710 AMAQI
21st Jul 20263012 PMAQI
21st Jul 2026301 PMAQI
21st Jul 2026342 PMAQI
21st Jul 2026513 PMAQI
21st Jul 2026574 PMAQI
21st Jul 2026565 PMAQI
21st Jul 2026966 PMAQI
21st Jul 2026557 PMAQI
21st Jul 2026848 PMAQI
21st Jul 2026889 PMAQI
21st Jul 20266110 PMAQI
21st Jul 20263811 PMAQI
22nd Jul 20264012 AMAQI
22nd Jul 2026381 AMAQI
22nd Jul 2026282 AMAQI
22nd Jul 2026163 AMAQI
22nd Jul 2026204 AMAQI
22°C15/30°C
22nd Jul 2026385 AMAQI
22nd Jul 2026306 AMAQI
22nd Jul 2026297 AMAQI
22nd Jul 2026368 AMAQI
22nd Jul 2026259 AMAQI
22nd Jul 20262410 AMAQI
22nd Jul 20263111 AMAQI
22nd Jul 20262912 PMAQI
22nd Jul 2026541 PMAQI
22nd Jul 2026362 PMAQI
22nd Jul 2026293 PMAQI
22nd Jul 2026254 PMAQI
22nd Jul 2026405 PMAQI
22nd Jul 2026256 PMAQI
22nd Jul 2026287 PMAQI
22nd Jul 2026518 PMAQI
22nd Jul 2026549 PMAQI
22nd Jul 20266510 PMAQI
22nd Jul 20267011 PMAQI
23rd Jul 20266412 AMAQI
23rd Jul 2026481 AMAQI
23rd Jul 2026492 AMAQI
23rd Jul 2026603 AMAQI
23rd Jul 2026764 AMAQI
23°C17/29°C
23rd Jul 2026695 AMAQI
23rd Jul 2026626 AMAQI
23rd Jul 2026627 AMAQI
23rd Jul 2026598 AMAQI
23rd Jul 2026429 AMAQI
23rd Jul 20265410 AMAQI
23rd Jul 20266311 AMAQI
23rd Jul 20265712 PMAQI
23rd Jul 2026361 PMAQI
23rd Jul 2026232 PMAQI
23rd Jul 2026253 PMAQI
23rd Jul 2026314 PMAQI
23rd Jul 2026425 PMAQI
23rd Jul 2026366 PMAQI
23rd Jul 2026297 PMAQI
23rd Jul 2026408 PMAQI
23rd Jul 2026409 PMAQI
23rd Jul 20264610 PMAQI
23rd Jul 20264411 PMAQI
24th Jul 20264612 AMAQI
24th Jul 2026481 AMAQI
24th Jul 2026292 AMAQI
24th Jul 2026253 AMAQI
24th Jul 2026274 AMAQI
21°C17/28°C
24th Jul 2026225 AMAQI
24th Jul 2026176 AMAQI
24th Jul 2026217 AMAQI
24th Jul 2026218 AMAQI
24th Jul 2026149 AMAQI
24th Jul 20261410 AMAQI
24th Jul 20261811 AMAQI
24th Jul 20262012 PMAQI
24th Jul 2026311 PMAQI
24th Jul 2026332 PMAQI
24th Jul 2026483 PMAQI
24th Jul 2026494 PMAQI
24th Jul 2026405 PMAQI
24th Jul 2026446 PMAQI
24th Jul 2026527 PMAQI
24th Jul 2026518 PMAQI
24th Jul 2026449 PMAQI
24th Jul 20265310 PMAQI
24th Jul 20266411 PMAQI
25th Jul 20265212 AMAQI
25th Jul 2026581 AMAQI
25th Jul 2026652 AMAQI
25th Jul 2026553 AMAQI
25th Jul 2026424 AMAQI
24°C18/30°C
25th Jul 2026515 AMAQI
25th Jul 2026556 AMAQI
25th Jul 2026647 AMAQI
25th Jul 2026568 AMAQI
25th Jul 2026559 AMAQI
25th Jul 20264810 AMAQI
25th Jul 20266211 AMAQI
25th Jul 20267512 PMAQI
25th Jul 2026641 PMAQI
25th Jul 2026572 PMAQI
25th Jul 2026583 PMAQI
25th Jul 2026484 PMAQI
25th Jul 2026445 PMAQI
25th Jul 2026466 PMAQI
25th Jul 2026527 PMAQI
25th Jul 2026558 PMAQI
25th Jul 2026649 PMAQI
25th Jul 20268010 PMAQI
25th Jul 20267611 PMAQI
26th Jul 20267312 AMAQI
26th Jul 2026761 AMAQI
26th Jul 2026742 AMAQI
26th Jul 2026643 AMAQI
26th Jul 2026604 AMAQI
24°C18/30°C
26th Jul 2026575 AMAQI
26th Jul 2026546 AMAQI
26th Jul 2026547 AMAQI
26th Jul 2026548 AMAQI
26th Jul 2026389 AMAQI
26th Jul 20262410 AMAQI
26th Jul 20263411 AMAQI
26th Jul 20264012 PMAQI
26th Jul 2026501 PMAQI
26th Jul 2026552 PMAQI
26th Jul 2026523 PMAQI
26th Jul 2026464 PMAQI
26th Jul 2026385 PMAQI
26th Jul 2026336 PMAQI
26th Jul 2026427 PMAQI
26th Jul 2026518 PMAQI
26th Jul 2026529 PMAQI
26th Jul 20264710 PMAQI
26th Jul 20265811 PMAQI
27th Jul 20266612 AMAQI
27th Jul 2026561 AMAQI
27th Jul 2026602 AMAQI
27th Jul 2026603 AMAQI
27th Jul 2026544 AMAQI
25°C20/31°C
27th Jul 2026535 AMAQI
27th Jul 2026596 AMAQI
27th Jul 2026467 AMAQI
27th Jul 2026408 AMAQI
27th Jul 2026339 AMAQI
27th Jul 20263610 AMAQI
27th Jul 20264911 AMAQI
27th Jul 20265912 PMAQI
27th Jul 2026571 PMAQI
27th Jul 2026572 PMAQI
27th Jul 2026643 PMAQI
27th Jul 2026604 PMAQI
27th Jul 2026385 PMAQI
27th Jul 2026406 PMAQI
27th Jul 2026387 PMAQI
27th Jul 2026468 PMAQI
27th Jul 2026689 PMAQI
27th Jul 20267910 PMAQI
27th Jul 20267811 PMAQI
28th Jul 20267812 AMAQI
28th Jul 2026821 AMAQI
28th Jul 2026722 AMAQI
28th Jul 2026743 AMAQI
28th Jul 2026784 AMAQI
25°C19/32°C
28th Jul 2026785 AMAQI
28th Jul 2026726 AMAQI
28th Jul 2026767 AMAQI
28th Jul 2026708 AMAQI
28th Jul 2026579 AMAQI
28th Jul 20265510 AMAQI
28th Jul 20265511 AMAQI
28th Jul 20264212 PMAQI
28th Jul 2026331 PMAQI
28th Jul 2026332 PMAQI
28th Jul 2026463 PMAQI
28th Jul 2026584 PMAQI
28th Jul 2026425 PMAQI
28th Jul 2026406 PMAQI
28th Jul 2026467 PMAQI
28th Jul 2026468 PMAQI
28th Jul 2026559 PMAQI
28th Jul 20265610 PMAQI
28th Jul 20265211 PMAQI
29th Jul 20264212 AMAQI
29th Jul 2026451 AMAQI
29th Jul 2026582 AMAQI
29th Jul 2026603 AMAQI
29th Jul 2026474 AMAQI
26°C20/32°C
29th Jul 2026425 AMAQI
29th Jul 2026496 AMAQI
29th Jul 2026497 AMAQI
29th Jul 2026408 AMAQI
29th Jul 2026309 AMAQI
29th Jul 20263410 AMAQI
29th Jul 20264011 AMAQI
29th Jul 20263212 PMAQI
29th Jul 2026271 PMAQI
29th Jul 2026332 PMAQI
29th Jul 2026343 PMAQI
29th Jul 2026324 PMAQI
29th Jul 2026385 PMAQI
29th Jul 2026306 PMAQI
29th Jul 2026387 PMAQI
29th Jul 2026528 PMAQI
29th Jul 2026579 PMAQI
29th Jul 20265410 PMAQI
29th Jul 20265111 PMAQI
30th Jul 20265312 AMAQI
30th Jul 2026451 AMAQI
30th Jul 2026342 AMAQI
30th Jul 2026283 AMAQI
30th Jul 2026444 AMAQI
26°C20/32°C
30th Jul 2026485 AMAQI
30th Jul 2026546 AMAQI
30th Jul 2026607 AMAQI
30th Jul 2026588 AMAQI
30th Jul 2026539 AMAQI
30th Jul 20265210 AMAQI
30th Jul 20265111 AMAQI
30th Jul 20265412 PMAQI
30th Jul 2026531 PMAQI
30th Jul 2026542 PMAQI
30th Jul 2026463 PMAQI
30th Jul 2026494 PMAQI
30th Jul 2026425 PMAQI
30th Jul 2026346 PMAQI
30th Jul 2026287 PMAQI
30th Jul 2026448 PMAQI
30th Jul 2026579 PMAQI
30th Jul 20265910 PMAQI
30th Jul 20266911 PMAQI
31st Jul 20266412 AMAQI
31st Jul 2026591 AMAQI
31st Jul 2026572 AMAQI
31st Jul 2026543 AMAQI
31st Jul 2026534 AMAQI
26°C21/33°C
31st Jul 2026545 AMAQI
31st Jul 2026516 AMAQI
31st Jul 2026537 AMAQI
31st Jul 2026528 AMAQI
31st Jul 2026549 AMAQI
31st Jul 20265910 AMAQI
31st Jul 20265411 AMAQI
31st Jul 20265612 PMAQI
31st Jul 2026591 PMAQI
31st Jul 2026592 PMAQI
31st Jul 2026633 PMAQI
31st Jul 2026644 PMAQI
31st Jul 2026535 PMAQI
31st Jul 2026576 PMAQI
31st Jul 2026597 PMAQI
31st Jul 2026578 PMAQI
31st Jul 2026519 PMAQI
31st Jul 20264410 PMAQI
31st Jul 20264611 PMAQI
1st Aug 20265212 AMAQI
1st Aug 2026481 AMAQI
1st Aug 2026442 AMAQI
1st Aug 2026463 AMAQI
1st Aug 2026404 AMAQI
26°C21/33°C
1st Aug 2026465 AMAQI
1st Aug 2026526 AMAQI
1st Aug 2026467 AMAQI
1st Aug 2026558 AMAQI
1st Aug 2026499 AMAQI
1st Aug 20264210 AMAQI
1st Aug 20264711 AMAQI
1st Aug 20265012 PMAQI
1st Aug 2026511 PMAQI
1st Aug 2026562 PMAQI
1st Aug 2026563 PMAQI
1st Aug 2026534 PMAQI
1st Aug 2026555 PMAQI
1st Aug 2026626 PMAQI
1st Aug 2026597 PMAQI
1st Aug 2026628 PMAQI
1st Aug 2026669 PMAQI
1st Aug 20265910 PMAQI
1st Aug 20266211 PMAQI
2nd Aug 20266212 AMAQI
2nd Aug 2026631 AMAQI
2nd Aug 2026692 AMAQI
2nd Aug 2026643 AMAQI
2nd Aug 2026574 AMAQI
26°C20/33°C
2nd Aug 2026555 AMAQI
2nd Aug 2026566 AMAQI
2nd Aug 2026547 AMAQI
2nd Aug 2026548 AMAQI
2nd Aug 2026549 AMAQI
2nd Aug 20266010 AMAQI
2nd Aug 20266711 AMAQI
2nd Aug 20266612 PMAQI
2nd Aug 2026521 PMAQI
2nd Aug 2026542 PMAQI
2nd Aug 2026573 PMAQI
2nd Aug 2026624 PMAQI
2nd Aug 2026655 PMAQI
2nd Aug 2026606 PMAQI
2nd Aug 2026567 PMAQI
2nd Aug 2026648 PMAQI
2nd Aug 2026709 PMAQI
2nd Aug 20266310 PMAQI
2nd Aug 20266011 PMAQI
3rd Aug 20265612 AMAQI
3rd Aug 2026551 AMAQI
3rd Aug 2026592 AMAQI
3rd Aug 2026553 AMAQI
3rd Aug 2026534 AMAQI
24°C21/29°C
3rd Aug 2026545 AMAQI
3rd Aug 2026486 AMAQI
3rd Aug 2026447 AMAQI
3rd Aug 2026488 AMAQI
3rd Aug 2026489 AMAQI
3rd Aug 20264410 AMAQI
3rd Aug 20265111 AMAQI
3rd Aug 20265312 PMAQI
3rd Aug 2026491 PMAQI
3rd Aug 2026362 PMAQI
3rd Aug 2026313 PMAQI
3rd Aug 2026294 PMAQI
3rd Aug 2026335 PMAQI
3rd Aug 2026386 PMAQI
3rd Aug 2026447 PMAQI
3rd Aug 2026388 PMAQI
3rd Aug 2026319 PMAQI
3rd Aug 20264210 PMAQI
3rd Aug 20265211 PMAQI
4th Aug 20264412 AMAQI
4th Aug 2026461 AMAQI
4th Aug 2026482 AMAQI
4th Aug 2026403 AMAQI
4th Aug 2026384 AMAQI
22°C20/26°C
4th Aug 2026385 AMAQI
4th Aug 2026466 AMAQI
4th Aug 2026537 AMAQI
4th Aug 2026548 AMAQI
4th Aug 2026609 AMAQI
4th Aug 20266510 AMAQI
4th Aug 20265911 AMAQI
4th Aug 20265312 PMAQI
4th Aug 2026481 PMAQI
4th Aug 2026382 PMAQI
4th Aug 2026363 PMAQI
4th Aug 2026404 PMAQI
4th Aug 2026385 PMAQI
4th Aug 2026386 PMAQI
4th Aug 2026367 PMAQI
4th Aug 2026468 PMAQI
4th Aug 2026569 PMAQI
4th Aug 20266010 PMAQI
4th Aug 20266011 PMAQI
5th Aug 20266012 AMAQI
5th Aug 2026551 AMAQI
5th Aug 2026562 AMAQI
5th Aug 2026533 AMAQI
5th Aug 2026584 AMAQI
21°C19/24°C
5th Aug 2026525 AMAQI
5th Aug 2026446 AMAQI
5th Aug 2026427 AMAQI
5th Aug 2026468 AMAQI
5th Aug 2026319 AMAQI
5th Aug 20264010 AMAQI
5th Aug 20265011 AMAQI
5th Aug 20265512 PMAQI
5th Aug 2026521 PMAQI
5th Aug 2026512 PMAQI
5th Aug 2026563 PMAQI
5th Aug 2026444 PMAQI
5th Aug 2026505 PMAQI
5th Aug 2026496 PMAQI
5th Aug 2026497 PMAQI
5th Aug 2026468 PMAQI
5th Aug 2026579 PMAQI
5th Aug 20265210 PMAQI
5th Aug 20265811 PMAQI
6th Aug 20265112 AMAQI
6th Aug 2026421 AMAQI
6th Aug 2026422 AMAQI
6th Aug 2026483 AMAQI
6th Aug 2026534 AMAQI
22°C19/28°C
6th Aug 2026405 AMAQI
6th Aug 2026336 AMAQI
6th Aug 2026317 AMAQI
6th Aug 2026488 AMAQI
6th Aug 2026389 AMAQI
6th Aug 20264410 AMAQI
6th Aug 20264411 AMAQI
6th Aug 20263812 PMAQI
6th Aug 2026441 PMAQI
6th Aug 2026422 PMAQI
6th Aug 2026543 PMAQI
6th Aug 2026534 PMAQI
6th Aug 2026485 PMAQI
6th Aug 2026516 PMAQI
6th Aug 2026537 PMAQI
6th Aug 2026588 PMAQI
6th Aug 2026649 PMAQI
6th Aug 20265810 PMAQI
6th Aug 20266511 PMAQI
7th Aug 20265812 AMAQI
7th Aug 2026551 AMAQI
7th Aug 2026602 AMAQI
7th Aug 2026553 AMAQI
7th Aug 2026444 AMAQI
25°C19/31°C
7th Aug 2026405 AMAQI
7th Aug 2026446 AMAQI
7th Aug 2026487 AMAQI
7th Aug 2026508 AMAQI
7th Aug 2026489 AMAQI
7th Aug 20265010 AMAQI
7th Aug 20264811 AMAQI
7th Aug 20264412 PMAQI
7th Aug 2026561 PMAQI
7th Aug 2026522 PMAQI
7th Aug 2026503 PMAQI
7th Aug 2026444 PMAQI
7th Aug 2026345 PMAQI
7th Aug 2026406 PMAQI
7th Aug 2026527 PMAQI
7th Aug 2026588 PMAQI
7th Aug 2026559 PMAQI
7th Aug 20265410 PMAQI
7th Aug 20264611 PMAQI
8th Aug 20264612 AMAQI
8th Aug 2026401 AMAQI
8th Aug 2026462 AMAQI
8th Aug 2026333 AMAQI
8th Aug 2026424 AMAQI
25°C21/32°C
8th Aug 2026555 AMAQI
5 AM8th Aug 2026296 AMAQI
8th Aug 2026367 AMAQI
8th Aug 2026388 AMAQI
8th Aug 2026449 AMAQI
8th Aug 20262910 AMAQI
8th Aug 20263611 AMAQI
8th Aug 20265012 PMAQI
12 PM8th Aug 2026581 PMAQI
8th Aug 2026582 PMAQI
8th Aug 2026333 PMAQI
8th Aug 2026404 PMAQI
8th Aug 2026525 PMAQI
8th Aug 2026486 PMAQI
8th Aug 2026567 PMAQI
7 PM8th Aug 2026608 PMAQI
8th Aug 2026649 PMAQI
8th Aug 20265610 PMAQI
8th Aug 20265711 PMAQI
12 AM
4 AM
23°C20/28°C
Day time
Avg. Highest Time
12 PM - 1 PM
49AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
9 AM - 10 AM
42AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 1 PM (Avg. 49), while the lowest AQI was between 9 AM to 10 AM (Avg. 42).
Night time
Avg. Highest Time
9 PM - 11 PM
54AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
3 AM - 4 AM
48AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 54), while the lowest AQI was between 3 AM to 4 AM (Avg. 48).
2026 Days Vs Air Quality
Hardware Warehouse, Zhangjiakou, Hebei, China
2026
53%
116
41%
91
6%
13
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Good
116 DaysModerate
91 DaysPoor
13 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 53%
Health Risk Level:
Considerable
In 2026, 53% of 220 days were within WHO’s safe air quality limits, and 47% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Hardware Warehouse, Zhangjiakou, Hebei, 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
34AQI (US)
34AQI (US)
2nd January 2026
32AQI (US)
32AQI (US)
3rd January 2026
51AQI (US)
51AQI (US)
4th January 2026
35AQI (US)
35AQI (US)
5th January 2026
27AQI (US)
27AQI (US)
6th January 2026
47AQI (US)
47AQI (US)
7th January 2026
46AQI (US)
46AQI (US)
8th January 2026
82AQI (US)
82AQI (US)
9th January 2026
97AQI (US)
97AQI (US)
10th January 2026
33AQI (US)
33AQI (US)
11th January 2026
37AQI (US)
37AQI (US)
12th January 2026
61AQI (US)
61AQI (US)
13th January 2026
49AQI (US)
49AQI (US)
14th January 2026
118AQI (US)
118AQI (US)
15th January 2026
120AQI (US)
120AQI (US)
16th January 2026
64AQI (US)
64AQI (US)
17th January 2026
57AQI (US)
57AQI (US)
18th January 2026
59AQI (US)
59AQI (US)
19th January 2026
23AQI (US)
23AQI (US)
20th January 2026
20AQI (US)
20AQI (US)
21st January 2026
29AQI (US)
29AQI (US)
22nd January 2026
50AQI (US)
50AQI (US)
23rd January 2026
53AQI (US)
53AQI (US)
24th January 2026
40AQI (US)
40AQI (US)
25th January 2026
55AQI (US)
55AQI (US)
26th January 2026
71AQI (US)
71AQI (US)
27th January 2026
40AQI (US)
40AQI (US)
28th January 2026
68AQI (US)
68AQI (US)
29th January 2026
51AQI (US)
51AQI (US)
30th January 2026
93AQI (US)
93AQI (US)
31st January 2026
31AQI (US)
31AQI (US)
1st February 2026
28AQI (US)
28AQI (US)
2nd February 2026
40AQI (US)
40AQI (US)
3rd February 2026
69AQI (US)
69AQI (US)
4th February 2026
91AQI (US)
91AQI (US)
5th February 2026
31AQI (US)
31AQI (US)
6th February 2026
12AQI (US)
12AQI (US)
7th February 2026
29AQI (US)
29AQI (US)
8th February 2026
36AQI (US)
36AQI (US)
9th February 2026
74AQI (US)
74AQI (US)
10th February 2026
85AQI (US)
85AQI (US)
11th February 2026
50AQI (US)
50AQI (US)
12th February 2026
70AQI (US)
70AQI (US)
13th February 2026
77AQI (US)
77AQI (US)
14th February 2026
68AQI (US)
68AQI (US)
15th February 2026
23AQI (US)
23AQI (US)
16th February 2026
32AQI (US)
32AQI (US)
17th February 2026
55AQI (US)
55AQI (US)
18th February 2026
45AQI (US)
45AQI (US)
19th February 2026
70AQI (US)
70AQI (US)
20th February 2026
74AQI (US)
74AQI (US)
21st February 2026
99AQI (US)
99AQI (US)
22nd February 2026
48AQI (US)
48AQI (US)
23rd February 2026
45AQI (US)
45AQI (US)
24th February 2026
73AQI (US)
73AQI (US)
25th February 2026
113AQI (US)
113AQI (US)
26th February 2026
75AQI (US)
75AQI (US)
27th February 2026
120AQI (US)
120AQI (US)
28th February 2026
100AQI (US)
100AQI (US)
1st March 2026
144AQI (US)
144AQI (US)
2nd March 2026
150AQI (US)
150AQI (US)
3rd March 2026
87AQI (US)
87AQI (US)
4th March 2026
83AQI (US)
83AQI (US)
5th March 2026
66AQI (US)
66AQI (US)
6th March 2026
29AQI (US)
29AQI (US)
7th March 2026
63AQI (US)
63AQI (US)
8th March 2026
89AQI (US)
89AQI (US)
9th March 2026
38AQI (US)
38AQI (US)
10th March 2026
58AQI (US)
58AQI (US)
11th March 2026
26AQI (US)
26AQI (US)
12th March 2026
76AQI (US)
76AQI (US)
13th March 2026
125AQI (US)
125AQI (US)
14th March 2026
19AQI (US)
19AQI (US)
15th March 2026
37AQI (US)
37AQI (US)
16th March 2026
77AQI (US)
77AQI (US)
17th March 2026
113AQI (US)
113AQI (US)
18th March 2026
27AQI (US)
27AQI (US)
19th March 2026
34AQI (US)
34AQI (US)
20th March 2026
54AQI (US)
54AQI (US)
21st March 2026
118AQI (US)
118AQI (US)
22nd March 2026
58AQI (US)
58AQI (US)
23rd March 2026
83AQI (US)
83AQI (US)
24th March 2026
140AQI (US)
140AQI (US)
25th March 2026
85AQI (US)
85AQI (US)
26th March 2026
50AQI (US)
50AQI (US)
27th March 2026
26AQI (US)
26AQI (US)
28th March 2026
65AQI (US)
65AQI (US)
29th March 2026
61AQI (US)
61AQI (US)
30th March 2026
35AQI (US)
35AQI (US)
31st March 2026
61AQI (US)
61AQI (US)
1st April 2026
27AQI (US)
27AQI (US)
2nd April 2026
62AQI (US)
62AQI (US)
3rd April 2026
80AQI (US)
80AQI (US)
4th April 2026
38AQI (US)
38AQI (US)
5th April 2026
54AQI (US)
54AQI (US)
6th April 2026
23AQI (US)
23AQI (US)
7th April 2026
44AQI (US)
44AQI (US)
8th April 2026
73AQI (US)
73AQI (US)
9th April 2026
76AQI (US)
76AQI (US)
10th April 2026
39AQI (US)
39AQI (US)
11th April 2026
36AQI (US)
36AQI (US)
12th April 2026
59AQI (US)
59AQI (US)
13th April 2026
69AQI (US)
69AQI (US)
14th April 2026
75AQI (US)
75AQI (US)
15th April 2026
101AQI (US)
101AQI (US)
16th April 2026
91AQI (US)
91AQI (US)
17th April 2026
65AQI (US)
65AQI (US)
18th April 2026
100AQI (US)
100AQI (US)
19th April 2026
100AQI (US)
100AQI (US)
20th April 2026
64AQI (US)
64AQI (US)
21st April 2026
49AQI (US)
49AQI (US)
22nd April 2026
38AQI (US)
38AQI (US)
23rd April 2026
84AQI (US)
84AQI (US)
24th April 2026
73AQI (US)
73AQI (US)
25th April 2026
57AQI (US)
57AQI (US)
26th April 2026
39AQI (US)
39AQI (US)
27th April 2026
37AQI (US)
37AQI (US)
28th April 2026
18AQI (US)
18AQI (US)
29th April 2026
24AQI (US)
24AQI (US)
30th April 2026
40AQI (US)
40AQI (US)
1st May 2026
45AQI (US)
45AQI (US)
2nd May 2026
46AQI (US)
46AQI (US)
3rd May 2026
26AQI (US)
26AQI (US)
4th May 2026
23AQI (US)
23AQI (US)
5th May 2026
65AQI (US)
65AQI (US)
6th May 2026
53AQI (US)
53AQI (US)
7th May 2026
23AQI (US)
23AQI (US)
8th May 2026
36AQI (US)
36AQI (US)
9th May 2026
59AQI (US)
59AQI (US)
10th May 2026
31AQI (US)
31AQI (US)
11th May 2026
35AQI (US)
35AQI (US)
12th May 2026
68AQI (US)
68AQI (US)
13th May 2026
96AQI (US)
96AQI (US)
14th May 2026
107AQI (US)
107AQI (US)
15th May 2026
112AQI (US)
112AQI (US)
16th May 2026
76AQI (US)
76AQI (US)
17th May 2026
76AQI (US)
76AQI (US)
18th May 2026
74AQI (US)
74AQI (US)
19th May 2026
75AQI (US)
75AQI (US)
20th May 2026
87AQI (US)
87AQI (US)
21st May 2026
96AQI (US)
96AQI (US)
22nd May 2026
97AQI (US)
97AQI (US)
23rd May 2026
89AQI (US)
89AQI (US)
24th May 2026
81AQI (US)
81AQI (US)
25th May 2026
83AQI (US)
83AQI (US)
26th May 2026
59AQI (US)
59AQI (US)
27th May 2026
44AQI (US)
44AQI (US)
28th May 2026
20AQI (US)
20AQI (US)
29th May 2026
26AQI (US)
26AQI (US)
30th May 2026
35AQI (US)
35AQI (US)
31st May 2026
38AQI (US)
38AQI (US)
1st June 2026
27AQI (US)
27AQI (US)
2nd June 2026
47AQI (US)
47AQI (US)
3rd June 2026
26AQI (US)
26AQI (US)
4th June 2026
24AQI (US)
24AQI (US)
5th June 2026
27AQI (US)
27AQI (US)
6th June 2026
35AQI (US)
35AQI (US)
7th June 2026
28AQI (US)
28AQI (US)
8th June 2026
28AQI (US)
28AQI (US)
9th June 2026
17AQI (US)
17AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
24AQI (US)
24AQI (US)
12th June 2026
44AQI (US)
44AQI (US)
13th June 2026
48AQI (US)
48AQI (US)
14th June 2026
37AQI (US)
37AQI (US)
15th June 2026
79AQI (US)
79AQI (US)
16th June 2026
55AQI (US)
55AQI (US)
17th June 2026
34AQI (US)
34AQI (US)
18th June 2026
56AQI (US)
56AQI (US)
19th June 2026
92AQI (US)
92AQI (US)
20th June 2026
24AQI (US)
24AQI (US)
21st June 2026
28AQI (US)
28AQI (US)
22nd June 2026
37AQI (US)
37AQI (US)
23rd June 2026
41AQI (US)
41AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
13AQI (US)
13AQI (US)
26th June 2026
31AQI (US)
31AQI (US)
27th June 2026
49AQI (US)
49AQI (US)
28th June 2026
57AQI (US)
57AQI (US)
29th June 2026
69AQI (US)
69AQI (US)
30th June 2026
34AQI (US)
34AQI (US)
1st July 2026
34AQI (US)
34AQI (US)
2nd July 2026
43AQI (US)
43AQI (US)
3rd July 2026
61AQI (US)
61AQI (US)
4th July 2026
34AQI (US)
34AQI (US)
5th July 2026
28AQI (US)
28AQI (US)
6th July 2026
19AQI (US)
19AQI (US)
7th July 2026
29AQI (US)
29AQI (US)
8th July 2026
42AQI (US)
42AQI (US)
9th July 2026
48AQI (US)
48AQI (US)
10th July 2026
48AQI (US)
48AQI (US)
11th July 2026
65AQI (US)
65AQI (US)
12th July 2026
49AQI (US)
49AQI (US)
13th July 2026
54AQI (US)
54AQI (US)
14th July 2026
24AQI (US)
24AQI (US)
15th July 2026
46AQI (US)
46AQI (US)
16th July 2026
33AQI (US)
33AQI (US)
17th July 2026
50AQI (US)
50AQI (US)
18th July 2026
43AQI (US)
43AQI (US)
19th July 2026
45AQI (US)
45AQI (US)
20th July 2026
55AQI (US)
55AQI (US)
21st July 2026
40AQI (US)
40AQI (US)
22nd July 2026
36AQI (US)
36AQI (US)
23rd July 2026
48AQI (US)
48AQI (US)
24th July 2026
35AQI (US)
35AQI (US)
25th July 2026
58AQI (US)
58AQI (US)
26th July 2026
51AQI (US)
51AQI (US)
27th July 2026
54AQI (US)
54AQI (US)
28th July 2026
58AQI (US)
58AQI (US)
29th July 2026
42AQI (US)
42AQI (US)
30th July 2026
49AQI (US)
49AQI (US)
31st July 2026
56AQI (US)
56AQI (US)
1st August 2026
52AQI (US)
52AQI (US)
2nd August 2026
60AQI (US)
60AQI (US)
3rd August 2026
45AQI (US)
45AQI (US)
4th August 2026
48AQI (US)
48AQI (US)
5th August 2026
50AQI (US)
50AQI (US)
6th August 2026
48AQI (US)
48AQI (US)
7th August 2026
49AQI (US)
49AQI (US)
8th August 2026
46AQI (US)
46AQI (US)
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
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
54AQI (US)
62AQI (US)
70AQI (US)
58AQI (US)
61AQI (US)
38AQI (US)
44AQI (US)
50AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202655AQI (US)
16
13
2
12
14
2
10
15
6
13
16
1
13
16
2
24
6
22
9
6
2
116
91
13
Highest AQI (US) recorded in
March70AQI (US)
Lowest AQI (US) recorded in
June38AQI (US)
202566AQI (US)
7
18
6
11
16
1
6
18
5
2
7
22
1
2
29
9
21
5
26
31
4
26
8
20
3
8
16
6
10
17
4
77
260
26
2
Highest AQI (US) recorded in
March79AQI (US)
Lowest AQI (US) recorded in
July59AQI (US)
202468AQI (US)
10
14
4
2
6
18
4
1
6
17
6
1
1
3
13
12
2
3
25
3
10
18
1
1
13
18
19
12
22
5
3
11
17
3
9
14
6
1
9
22
121
193
42
7
2
Highest AQI (US) recorded in
April92AQI (US)
Lowest AQI (US) recorded in
August46AQI (US)
202371AQI (US)
3
19
7
1
4
16
5
3
3
20
6
1
1
7
12
8
1
2
5
20
4
2
15
14
1
10
17
4
17
13
1
14
15
1
16
13
2
16
8
5
9
14
8
119
181
52
8
3
Highest AQI (US) recorded in
April94AQI (US)
Lowest AQI (US) recorded in
August53AQI (US)
202269AQI (US)
2
21
3
4
1
19
1
3
18
7
3
2
12
3
12
19
11
16
3
15
8
1
2
9
19
1
15
10
6
8
13
9
10
20
1
89
177
33
7
1
Highest AQI (US) recorded in
March90AQI (US)
Lowest AQI (US) recorded in
July47AQI (US)
202179AQI (US)
3
16
4
4
1
2
4
14
8
2
12
10
7
2
6
17
5
1
1
7
20
3
1
9
20
1
16
15
11
13
7
15
15
14
15
2
7
15
8
5
24
2
97
196
50
14
1
6
Highest AQI (US) recorded in
March146AQI (US)
Lowest AQI (US) recorded in
July43AQI (US)
202070AQI (US)
4
6
3
5
13
3
10
6
1
1
8
21
1
3
28
16
15
18
12
9
14
6
1
1
4
17
7
2
6
20
5
83
152
25
4
2
Highest AQI (US) recorded in
November84AQI (US)
Lowest AQI (US) recorded in
September52AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2021(Avg.)
79AQI (US)Least Polluted Year Recorded
2026(Avg.)
55AQI (US)Hardware Warehouse's annual 2026 AQI (US) (55) shows an average percentage change of -21.7% (improved AQI (US)) compared to previous years: 2020 (70), 2021 (79), 2022 (69), 2023 (71), 2024 (68), 2025 (66).
