Caofeidian District Jidong Oilfield Staff Hospital, Tangshan, 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+
July Air Quality Analysis
Caofeidian District Jidong Oilfield Staff Hospital, Tangshan, Hebei, China
2022
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Jul 2026
125AQILowest AQI recorded on
13th Jul 2026
42AQISame Day Analysis (17th July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 82 of Moderate air quality, showing improvement over 2022 on the same day.
Day & Night AQI Trend: 16th Jul - 17th Jul 2026
Caofeidian District Jidong Oilfield Staff Hospital, Tangshan, Hebei, China
AQI
Day
Night
.
4 AM16th Jul 2026
7 PM
3 AM17th Jul 2026
Day time
Avg. Highest Time
10AM16th Jul
105AQI
Avg. Lowest Time
1PM16th Jul
50AQI
Night time
Avg. Highest Time
2AM17th Jul
102AQI
Avg. Lowest Time
8PM16th Jul
66AQI
In the last 24 hours,
Caofeidian District Jidong Oilfield Staff Hospital's AQI reached its highest point of 105 at 10 AM during the Day, while the lowest point, 50, was recorded at 1 PM during the Day between 16th Jul and 17th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Caofeidian District Jidong Oilfield Staff Hospital, Tangshan, Hebei, China
JunJul
18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th
Day
Night
18th Jun 2026524 AMAQI
18th Jun 2026605 AMAQI
18th Jun 2026426 AMAQI
18th Jun 20261067 AMAQI
18th Jun 20261568 AMAQI
18th Jun 20261549 AMAQI
18th Jun 202613810 AMAQI
18th Jun 202613811 AMAQI
18th Jun 202614012 PMAQI
18th Jun 20261341 PMAQI
18th Jun 20261302 PMAQI
18th Jun 20261143 PMAQI
18th Jun 20261184 PMAQI
18th Jun 20261105 PMAQI
18th Jun 20261146 PMAQI
18th Jun 20261127 PMAQI
18th Jun 20261188 PMAQI
18th Jun 20261169 PMAQI
18th Jun 202612610 PMAQI
18th Jun 202614511 PMAQI
19th Jun 202613912 AMAQI
19th Jun 20261461 AMAQI
19th Jun 20261452 AMAQI
19th Jun 20261363 AMAQI
25°C21/29°C
19th Jun 20261404 AMAQI
19th Jun 20261285 AMAQI
19th Jun 20261406 AMAQI
19th Jun 20261387 AMAQI
19th Jun 20261358 AMAQI
19th Jun 20261329 AMAQI
19th Jun 202613110 AMAQI
19th Jun 202612411 AMAQI
19th Jun 202611812 PMAQI
19th Jun 2026871 PMAQI
19th Jun 20261012 PMAQI
19th Jun 2026863 PMAQI
19th Jun 20261054 PMAQI
19th Jun 2026955 PMAQI
19th Jun 2026786 PMAQI
19th Jun 2026667 PMAQI
19th Jun 2026698 PMAQI
19th Jun 2026749 PMAQI
19th Jun 20268710 PMAQI
19th Jun 20268511 PMAQI
20th Jun 20268012 AMAQI
20th Jun 2026701 AMAQI
20th Jun 2026702 AMAQI
20th Jun 2026903 AMAQI
22°C20/26°C
20th Jun 20261084 AMAQI
20th Jun 20261125 AMAQI
20th Jun 20261146 AMAQI
20th Jun 20261147 AMAQI
20th Jun 2026948 AMAQI
20th Jun 20261049 AMAQI
20th Jun 202610010 AMAQI
20th Jun 20266711 AMAQI
20th Jun 20267812 PMAQI
20th Jun 2026901 PMAQI
20th Jun 2026822 PMAQI
20th Jun 2026513 PMAQI
20th Jun 2026404 PMAQI
20th Jun 202685 PMAQI
20th Jun 2026126 PMAQI
20th Jun 2026187 PMAQI
20th Jun 2026348 PMAQI
20th Jun 2026429 PMAQI
20th Jun 20263310 PMAQI
20th Jun 20265511 PMAQI
21st Jun 20265612 AMAQI
21st Jun 2026541 AMAQI
21st Jun 2026582 AMAQI
21st Jun 2026603 AMAQI
22°C19/27°C
21st Jun 2026464 AMAQI
21st Jun 2026315 AMAQI
21st Jun 2026386 AMAQI
21st Jun 2026407 AMAQI
21st Jun 2026368 AMAQI
21st Jun 2026369 AMAQI
21st Jun 20262810 AMAQI
21st Jun 20262511 AMAQI
21st Jun 20261912 PMAQI
21st Jun 2026191 PMAQI
21st Jun 2026252 PMAQI
21st Jun 2026233 PMAQI
21st Jun 2026214 PMAQI
21st Jun 2026325 PMAQI
21st Jun 2026456 PMAQI
21st Jun 2026517 PMAQI
21st Jun 2026538 PMAQI
21st Jun 2026609 PMAQI
21st Jun 20266610 PMAQI
21st Jun 20266211 PMAQI
22nd Jun 20266212 AMAQI
22nd Jun 2026681 AMAQI
22nd Jun 2026762 AMAQI
22nd Jun 2026713 AMAQI
23°C17/28°C
22nd Jun 2026584 AMAQI
22nd Jun 2026575 AMAQI
22nd Jun 2026506 AMAQI
22nd Jun 2026657 AMAQI
22nd Jun 2026688 AMAQI
22nd Jun 2026889 AMAQI
22nd Jun 20268610 AMAQI
22nd Jun 20267611 AMAQI
22nd Jun 20267112 PMAQI
22nd Jun 2026761 PMAQI
22nd Jun 2026782 PMAQI
22nd Jun 2026983 PMAQI
22nd Jun 2026884 PMAQI
22nd Jun 2026795 PMAQI
22nd Jun 2026646 PMAQI
22nd Jun 2026547 PMAQI
22nd Jun 2026468 PMAQI
22nd Jun 2026469 PMAQI
22nd Jun 20265110 PMAQI
22nd Jun 20265511 PMAQI
23rd Jun 20266512 AMAQI
23rd Jun 2026751 AMAQI
23rd Jun 2026632 AMAQI
23rd Jun 2026583 AMAQI
23°C18/28°C
23rd Jun 2026584 AMAQI
23rd Jun 2026605 AMAQI
23rd Jun 2026646 AMAQI
23rd Jun 2026577 AMAQI
23rd Jun 2026688 AMAQI
23rd Jun 2026769 AMAQI
23rd Jun 20266910 AMAQI
23rd Jun 20267611 AMAQI
23rd Jun 20267012 PMAQI
23rd Jun 2026601 PMAQI
23rd Jun 2026722 PMAQI
23rd Jun 2026603 PMAQI
23rd Jun 2026584 PMAQI
23rd Jun 2026745 PMAQI
23rd Jun 2026766 PMAQI
23rd Jun 2026937 PMAQI
23rd Jun 20261168 PMAQI
23rd Jun 20261359 PMAQI
23rd Jun 202613410 PMAQI
23rd Jun 202612911 PMAQI
24th Jun 202610812 AMAQI
24th Jun 2026921 AMAQI
24th Jun 2026832 AMAQI
24th Jun 2026763 AMAQI
23°C19/29°C
24th Jun 2026784 AMAQI
24th Jun 2026675 AMAQI
24th Jun 2026706 AMAQI
24th Jun 2026817 AMAQI
24th Jun 2026828 AMAQI
24th Jun 2026729 AMAQI
24th Jun 20267810 AMAQI
24th Jun 20267811 AMAQI
24th Jun 20268812 PMAQI
24th Jun 2026971 PMAQI
24th Jun 2026922 PMAQI
24th Jun 2026633 PMAQI
24th Jun 2026724 PMAQI
24th Jun 2026735 PMAQI
24th Jun 2026606 PMAQI
24th Jun 2026537 PMAQI
24th Jun 2026678 PMAQI
24th Jun 2026789 PMAQI
24th Jun 20268510 PMAQI
24th Jun 20268211 PMAQI
25th Jun 20268212 AMAQI
25th Jun 2026741 AMAQI
25th Jun 2026622 AMAQI
25th Jun 2026583 AMAQI
22°C19/26°C
25th Jun 2026664 AMAQI
25th Jun 2026645 AMAQI
25th Jun 2026556 AMAQI
25th Jun 2026507 AMAQI
25th Jun 2026468 AMAQI
25th Jun 2026489 AMAQI
25th Jun 20265110 AMAQI
25th Jun 20264911 AMAQI
25th Jun 20264612 PMAQI
25th Jun 2026421 PMAQI
25th Jun 2026192 PMAQI
25th Jun 2026193 PMAQI
25th Jun 2026154 PMAQI
25th Jun 2026175 PMAQI
25th Jun 2026146 PMAQI
25th Jun 2026107 PMAQI
25th Jun 2026108 PMAQI
25th Jun 2026129 PMAQI
25th Jun 20261710 PMAQI
25th Jun 20264811 PMAQI
26th Jun 20265612 AMAQI
26th Jun 2026551 AMAQI
26th Jun 2026562 AMAQI
26th Jun 2026553 AMAQI
22°C18/28°C
26th Jun 2026444 AMAQI
26th Jun 2026315 AMAQI
26th Jun 2026426 AMAQI
26th Jun 2026487 AMAQI
26th Jun 2026408 AMAQI
26th Jun 2026299 AMAQI
26th Jun 20263110 AMAQI
26th Jun 20262911 AMAQI
26th Jun 20262712 PMAQI
26th Jun 2026251 PMAQI
26th Jun 2026222 PMAQI
26th Jun 2026663 PMAQI
26th Jun 2026664 PMAQI
26th Jun 2026665 PMAQI
26th Jun 2026906 PMAQI
26th Jun 2026907 PMAQI
26th Jun 20261088 PMAQI
26th Jun 2026989 PMAQI
26th Jun 202610810 PMAQI
26th Jun 202611511 PMAQI
27th Jun 202611612 AMAQI
27th Jun 20261381 AMAQI
27th Jun 20261382 AMAQI
27th Jun 20261313 AMAQI
24°C20/30°C
27th Jun 2026904 AMAQI
27th Jun 2026655 AMAQI
27th Jun 2026466 AMAQI
27th Jun 2026627 AMAQI
27th Jun 20261128 AMAQI
27th Jun 20261549 AMAQI
27th Jun 202614010 AMAQI
27th Jun 202612811 AMAQI
27th Jun 20268212 PMAQI
27th Jun 2026601 PMAQI
27th Jun 2026522 PMAQI
27th Jun 2026423 PMAQI
27th Jun 2026344 PMAQI
27th Jun 2026515 PMAQI
27th Jun 2026676 PMAQI
27th Jun 2026797 PMAQI
27th Jun 2026788 PMAQI
27th Jun 2026729 PMAQI
27th Jun 20267610 PMAQI
27th Jun 20269211 PMAQI
28th Jun 20269412 AMAQI
28th Jun 2026991 AMAQI
28th Jun 2026922 AMAQI
28th Jun 2026853 AMAQI
26°C21/32°C
28th Jun 2026894 AMAQI
28th Jun 2026855 AMAQI
28th Jun 20261086 AMAQI
28th Jun 2026987 AMAQI
28th Jun 20261388 AMAQI
28th Jun 20261249 AMAQI
28th Jun 202614310 AMAQI
28th Jun 202613411 AMAQI
28th Jun 202612412 PMAQI
28th Jun 20261281 PMAQI
28th Jun 20261362 PMAQI
28th Jun 20261293 PMAQI
28th Jun 20261194 PMAQI
28th Jun 20261225 PMAQI
28th Jun 20261326 PMAQI
28th Jun 2026977 PMAQI
28th Jun 20261288 PMAQI
28th Jun 20261389 PMAQI
28th Jun 202615210 PMAQI
28th Jun 202615411 PMAQI
29th Jun 202614612 AMAQI
29th Jun 20261221 AMAQI
29th Jun 20261222 AMAQI
29th Jun 20261323 AMAQI
24°C21/29°C
29th Jun 20261204 AMAQI
29th Jun 20261125 AMAQI
29th Jun 20261256 AMAQI
29th Jun 20261257 AMAQI
29th Jun 20261148 AMAQI
29th Jun 20261229 AMAQI
29th Jun 202613210 AMAQI
29th Jun 202613611 AMAQI
29th Jun 202613012 PMAQI
29th Jun 20261201 PMAQI
29th Jun 20261522 PMAQI
29th Jun 20261443 PMAQI
29th Jun 20261464 PMAQI
29th Jun 20261515 PMAQI
29th Jun 20261226 PMAQI
29th Jun 2026997 PMAQI
29th Jun 20261088 PMAQI
29th Jun 2026989 PMAQI
29th Jun 20269710 PMAQI
29th Jun 202610011 PMAQI
30th Jun 202610012 AMAQI
30th Jun 2026941 AMAQI
30th Jun 2026942 AMAQI
30th Jun 2026923 AMAQI
24°C21/28°C
30th Jun 2026784 AMAQI
30th Jun 2026765 AMAQI
30th Jun 2026736 AMAQI
30th Jun 2026447 AMAQI
30th Jun 2026228 AMAQI
30th Jun 2026259 AMAQI
30th Jun 20262310 AMAQI
30th Jun 20262411 AMAQI
30th Jun 20262712 PMAQI
30th Jun 2026481 PMAQI
30th Jun 2026142 PMAQI
30th Jun 2026363 PMAQI
30th Jun 2026654 PMAQI
30th Jun 2026625 PMAQI
30th Jun 2026656 PMAQI
30th Jun 20261087 PMAQI
30th Jun 20261168 PMAQI
30th Jun 20261189 PMAQI
30th Jun 202610610 PMAQI
30th Jun 202611411 PMAQI
1st Jul 20269312 AMAQI
1st Jul 2026811 AMAQI
1st Jul 2026712 AMAQI
1st Jul 2026683 AMAQI
22°C21/25°C
1st Jul 2026604 AMAQI
1st Jul 2026465 AMAQI
1st Jul 2026256 AMAQI
1st Jul 2026347 AMAQI
1st Jul 2026508 AMAQI
1st Jul 2026609 AMAQI
1st Jul 20268210 AMAQI
1st Jul 20269011 AMAQI
1st Jul 20268612 PMAQI
1st Jul 2026881 PMAQI
1st Jul 2026982 PMAQI
1st Jul 2026863 PMAQI
1st Jul 2026834 PMAQI
1st Jul 2026835 PMAQI
1st Jul 2026786 PMAQI
1st Jul 2026787 PMAQI
1st Jul 2026838 PMAQI
1st Jul 2026869 PMAQI
1st Jul 20268510 PMAQI
1st Jul 20268011 PMAQI
2nd Jul 20267412 AMAQI
2nd Jul 2026761 AMAQI
2nd Jul 2026982 AMAQI
2nd Jul 20261003 AMAQI
23°C21/25°C
2nd Jul 20261034 AMAQI
2nd Jul 20261185 AMAQI
2nd Jul 20261326 AMAQI
2nd Jul 20261427 AMAQI
2nd Jul 20261388 AMAQI
2nd Jul 20261329 AMAQI
2nd Jul 202612110 AMAQI
2nd Jul 202612211 AMAQI
2nd Jul 202612812 PMAQI
2nd Jul 20261361 PMAQI
2nd Jul 20261342 PMAQI
2nd Jul 20261243 PMAQI
2nd Jul 20261254 PMAQI
2nd Jul 20261225 PMAQI
2nd Jul 20261046 PMAQI
2nd Jul 2026957 PMAQI
2nd Jul 20261148 PMAQI
2nd Jul 20261259 PMAQI
2nd Jul 202612510 PMAQI
2nd Jul 202613011 PMAQI
3rd Jul 202613012 AMAQI
3rd Jul 20261241 AMAQI
3rd Jul 20261382 AMAQI
3rd Jul 20261423 AMAQI
25°C20/29°C
3rd Jul 20261484 AMAQI
3rd Jul 20261395 AMAQI
3rd Jul 20261466 AMAQI
3rd Jul 20261527 AMAQI
3rd Jul 20261508 AMAQI
3rd Jul 20261519 AMAQI
3rd Jul 202614810 AMAQI
3rd Jul 202613811 AMAQI
3rd Jul 202612012 PMAQI
3rd Jul 20261341 PMAQI
3rd Jul 20261352 PMAQI
3rd Jul 20261383 PMAQI
3rd Jul 20261264 PMAQI
3rd Jul 20261155 PMAQI
3rd Jul 20261026 PMAQI
3rd Jul 2026947 PMAQI
3rd Jul 2026908 PMAQI
3rd Jul 2026889 PMAQI
3rd Jul 20267910 PMAQI
3rd Jul 20267811 PMAQI
4th Jul 20268212 AMAQI
4th Jul 2026821 AMAQI
4th Jul 2026882 AMAQI
4th Jul 2026903 AMAQI
27°C22/33°C
4th Jul 20261004 AMAQI
4th Jul 2026865 AMAQI
4th Jul 2026816 AMAQI
4th Jul 2026987 AMAQI
4th Jul 2026928 AMAQI
4th Jul 2026869 AMAQI
4th Jul 20268310 AMAQI
4th Jul 20268011 AMAQI
4th Jul 20267412 PMAQI
4th Jul 2026821 PMAQI
4th Jul 2026802 PMAQI
4th Jul 2026803 PMAQI
4th Jul 2026854 PMAQI
4th Jul 2026825 PMAQI
4th Jul 2026946 PMAQI
4th Jul 2026847 PMAQI
4th Jul 2026828 PMAQI
4th Jul 2026769 PMAQI
4th Jul 20267410 PMAQI
4th Jul 20268311 PMAQI
5th Jul 20268712 AMAQI
5th Jul 20261111 AMAQI
5th Jul 20261072 AMAQI
5th Jul 2026833 AMAQI
28°C25/32°C
5th Jul 2026884 AMAQI
5th Jul 2026885 AMAQI
5th Jul 2026906 AMAQI
5th Jul 2026797 AMAQI
5th Jul 2026608 AMAQI
5th Jul 2026569 AMAQI
5th Jul 20266710 AMAQI
5th Jul 20267811 AMAQI
5th Jul 20268412 PMAQI
5th Jul 2026831 PMAQI
5th Jul 2026702 PMAQI
5th Jul 2026683 PMAQI
5th Jul 2026804 PMAQI
5th Jul 2026725 PMAQI
5th Jul 2026646 PMAQI
5th Jul 2026637 PMAQI
5th Jul 2026608 PMAQI
5th Jul 2026749 PMAQI
5th Jul 202610910 PMAQI
5th Jul 202612411 PMAQI
6th Jul 202611212 AMAQI
6th Jul 2026571 AMAQI
6th Jul 2026142 AMAQI
6th Jul 202683 AMAQI
26°C22/31°C
6th Jul 2026184 AMAQI
6th Jul 2026385 AMAQI
6th Jul 2026476 AMAQI
6th Jul 2026497 AMAQI
6th Jul 2026528 AMAQI
6th Jul 2026519 AMAQI
6th Jul 20265610 AMAQI
6th Jul 20265211 AMAQI
6th Jul 20264712 PMAQI
6th Jul 2026491 PMAQI
6th Jul 2026502 PMAQI
6th Jul 2026483 PMAQI
6th Jul 2026484 PMAQI
6th Jul 2026385 PMAQI
6th Jul 2026386 PMAQI
6th Jul 2026527 PMAQI
6th Jul 2026628 PMAQI
6th Jul 2026569 PMAQI
6th Jul 20266610 PMAQI
6th Jul 20266811 PMAQI
7th Jul 20267612 AMAQI
7th Jul 2026781 AMAQI
7th Jul 2026842 AMAQI
7th Jul 20261043 AMAQI
25°C21/30°C
7th Jul 20261184 AMAQI
7th Jul 20261085 AMAQI
7th Jul 2026926 AMAQI
7th Jul 20261027 AMAQI
7th Jul 20261128 AMAQI
7th Jul 2026969 AMAQI
7th Jul 20268910 AMAQI
7th Jul 20268611 AMAQI
7th Jul 20267412 PMAQI
7th Jul 2026481 PMAQI
7th Jul 2026442 PMAQI
7th Jul 2026403 PMAQI
7th Jul 2026364 PMAQI
7th Jul 2026405 PMAQI
7th Jul 2026496 PMAQI
7th Jul 2026557 PMAQI
7th Jul 2026638 PMAQI
7th Jul 2026769 PMAQI
7th Jul 20267310 PMAQI
7th Jul 20265411 PMAQI
8th Jul 20265512 AMAQI
8th Jul 2026721 AMAQI
8th Jul 2026712 AMAQI
8th Jul 2026873 AMAQI
25°C22/29°C
8th Jul 2026804 AMAQI
8th Jul 2026805 AMAQI
8th Jul 2026836 AMAQI
8th Jul 2026827 AMAQI
8th Jul 2026948 AMAQI
8th Jul 2026999 AMAQI
8th Jul 20269710 AMAQI
8th Jul 20269711 AMAQI
8th Jul 20268812 PMAQI
8th Jul 2026981 PMAQI
8th Jul 2026832 PMAQI
8th Jul 2026823 PMAQI
8th Jul 2026904 PMAQI
8th Jul 2026815 PMAQI
8th Jul 2026856 PMAQI
8th Jul 20261017 PMAQI
8th Jul 2026988 PMAQI
8th Jul 20261009 PMAQI
8th Jul 20269910 PMAQI
8th Jul 20269711 PMAQI
9th Jul 202610412 AMAQI
9th Jul 2026991 AMAQI
9th Jul 20261102 AMAQI
9th Jul 20261043 AMAQI
26°C21/31°C
9th Jul 20261384 AMAQI
9th Jul 20261445 AMAQI
9th Jul 20261436 AMAQI
9th Jul 20261487 AMAQI
9th Jul 20261528 AMAQI
9th Jul 20261469 AMAQI
9th Jul 202613210 AMAQI
9th Jul 202612211 AMAQI
9th Jul 20267212 PMAQI
9th Jul 2026621 PMAQI
9th Jul 2026552 PMAQI
9th Jul 2026423 PMAQI
9th Jul 2026444 PMAQI
9th Jul 2026345 PMAQI
9th Jul 2026276 PMAQI
9th Jul 2026407 PMAQI
9th Jul 2026538 PMAQI
9th Jul 2026459 PMAQI
9th Jul 20265110 PMAQI
9th Jul 20266211 PMAQI
10th Jul 20267812 AMAQI
10th Jul 2026691 AMAQI
10th Jul 2026832 AMAQI
10th Jul 20261003 AMAQI
25°C23/30°C
10th Jul 20261284 AMAQI
10th Jul 2026925 AMAQI
10th Jul 2026956 AMAQI
10th Jul 2026927 AMAQI
10th Jul 2026678 AMAQI
10th Jul 2026589 AMAQI
10th Jul 20265210 AMAQI
10th Jul 20265211 AMAQI
10th Jul 20264612 PMAQI
10th Jul 2026601 PMAQI
10th Jul 2026502 PMAQI
10th Jul 2026363 PMAQI
10th Jul 2026314 PMAQI
10th Jul 2026505 PMAQI
10th Jul 2026486 PMAQI
10th Jul 2026577 PMAQI
10th Jul 2026608 PMAQI
10th Jul 2026689 PMAQI
10th Jul 20267310 PMAQI
10th Jul 20266611 PMAQI
11th Jul 20266512 AMAQI
11th Jul 2026641 AMAQI
11th Jul 2026722 AMAQI
11th Jul 2026833 AMAQI
25°C23/28°C
11th Jul 2026884 AMAQI
11th Jul 2026995 AMAQI
11th Jul 2026786 AMAQI
11th Jul 2026607 AMAQI
11th Jul 2026548 AMAQI
11th Jul 2026459 AMAQI
11th Jul 20263610 AMAQI
11th Jul 20264511 AMAQI
11th Jul 20263812 PMAQI
11th Jul 2026531 PMAQI
11th Jul 2026652 PMAQI
11th Jul 20261043 PMAQI
11th Jul 20261024 PMAQI
11th Jul 20261185 PMAQI
11th Jul 20261406 PMAQI
11th Jul 20261257 PMAQI
11th Jul 20261018 PMAQI
11th Jul 2026789 PMAQI
11th Jul 20266610 PMAQI
11th Jul 20265911 PMAQI
12th Jul 20266912 AMAQI
12th Jul 2026791 AMAQI
12th Jul 2026722 AMAQI
12th Jul 2026693 AMAQI
26°C23/30°C
12th Jul 2026584 AMAQI
12th Jul 2026565 AMAQI
12th Jul 2026576 AMAQI
12th Jul 2026577 AMAQI
12th Jul 2026578 AMAQI
12th Jul 2026629 AMAQI
12th Jul 20266010 AMAQI
12th Jul 20266211 AMAQI
12th Jul 20267012 PMAQI
12th Jul 2026781 PMAQI
12th Jul 2026712 PMAQI
12th Jul 2026843 PMAQI
12th Jul 20261004 PMAQI
12th Jul 2026905 PMAQI
12th Jul 2026836 PMAQI
12th Jul 2026787 PMAQI
12th Jul 2026808 PMAQI
12th Jul 2026739 PMAQI
12th Jul 20267110 PMAQI
12th Jul 20267211 PMAQI
13th Jul 20267012 AMAQI
13th Jul 2026721 AMAQI
13th Jul 2026652 AMAQI
13th Jul 2026583 AMAQI
27°C25/31°C
13th Jul 2026654 AMAQI
13th Jul 2026695 AMAQI
13th Jul 2026596 AMAQI
13th Jul 2026407 AMAQI
13th Jul 2026278 AMAQI
13th Jul 2026239 AMAQI
13th Jul 20261710 AMAQI
13th Jul 20262111 AMAQI
13th Jul 20262112 PMAQI
13th Jul 2026211 PMAQI
13th Jul 2026172 PMAQI
13th Jul 2026183 PMAQI
13th Jul 2026384 PMAQI
13th Jul 2026445 PMAQI
13th Jul 2026316 PMAQI
13th Jul 2026457 PMAQI
13th Jul 2026538 PMAQI
13th Jul 2026569 PMAQI
13th Jul 20264210 PMAQI
13th Jul 20263411 PMAQI
14th Jul 20264912 AMAQI
14th Jul 2026381 AMAQI
14th Jul 2026362 AMAQI
14th Jul 2026383 AMAQI
25°C24/26°C
14th Jul 2026204 AMAQI
14th Jul 2026145 AMAQI
14th Jul 2026366 AMAQI
14th Jul 2026527 AMAQI
14th Jul 2026668 AMAQI
14th Jul 2026519 AMAQI
14th Jul 20264810 AMAQI
14th Jul 20265411 AMAQI
14th Jul 20265312 PMAQI
14th Jul 2026531 PMAQI
14th Jul 2026512 PMAQI
14th Jul 2026533 PMAQI
14th Jul 2026464 PMAQI
14th Jul 2026465 PMAQI
14th Jul 2026556 PMAQI
14th Jul 2026497 PMAQI
14th Jul 2026408 PMAQI
14th Jul 2026429 PMAQI
14th Jul 20264210 PMAQI
14th Jul 20265211 PMAQI
15th Jul 20266012 AMAQI
15th Jul 2026691 AMAQI
15th Jul 2026692 AMAQI
15th Jul 2026723 AMAQI
25°C23/30°C
15th Jul 2026664 AMAQI
15th Jul 2026555 AMAQI
15th Jul 2026566 AMAQI
15th Jul 2026677 AMAQI
15th Jul 2026738 AMAQI
15th Jul 2026729 AMAQI
15th Jul 20268110 AMAQI
15th Jul 20266811 AMAQI
15th Jul 20267012 PMAQI
15th Jul 2026761 PMAQI
15th Jul 2026712 PMAQI
15th Jul 2026673 PMAQI
15th Jul 2026764 PMAQI
15th Jul 2026725 PMAQI
15th Jul 2026666 PMAQI
15th Jul 2026657 PMAQI
15th Jul 2026688 PMAQI
15th Jul 2026659 PMAQI
15th Jul 20266810 PMAQI
15th Jul 20267811 PMAQI
16th Jul 20266812 AMAQI
16th Jul 2026741 AMAQI
16th Jul 2026722 AMAQI
16th Jul 2026813 AMAQI
27°C24/32°C
16th Jul 2026944 AMAQI
16th Jul 2026835 AMAQI
16th Jul 2026846 AMAQI
16th Jul 2026947 AMAQI
16th Jul 20261028 AMAQI
16th Jul 20261049 AMAQI
16th Jul 202610510 AMAQI
16th Jul 20268311 AMAQI
16th Jul 20267612 PMAQI
16th Jul 2026501 PMAQI
16th Jul 2026622 PMAQI
16th Jul 2026903 PMAQI
16th Jul 2026704 PMAQI
16th Jul 2026575 PMAQI
16th Jul 2026626 PMAQI
16th Jul 2026697 PMAQI
16th Jul 2026668 PMAQI
16th Jul 2026729 PMAQI
16th Jul 20268310 PMAQI
16th Jul 20268811 PMAQI
17th Jul 20269412 AMAQI
17th Jul 20261001 AMAQI
17th Jul 20261022 AMAQI
17th Jul 2026953 AMAQI
26°C24/29°C
17th Jul 2026964 AMAQI
4 AM17th Jul 20261195 AMAQI
17th Jul 20261256 AMAQI
17th Jul 20261307 AMAQI
17th Jul 20261448 AMAQI
17th Jul 20261449 AMAQI
17th Jul 202614210 AMAQI
17th Jul 202611211 AMAQI
11 AM17th Jul 20268312 PMAQI
17th Jul 2026541 PMAQI
17th Jul 2026462 PMAQI
17th Jul 2026403 PMAQI
17th Jul 2026284 PMAQI
17th Jul 2026215 PMAQI
17th Jul 2026326 PMAQI
17th Jul 2026487 PMAQI
7 PM17th Jul 2026568 PMAQI
17th Jul 2026529 PMAQI
17th Jul 20265210 PMAQI
17th Jul 20265011 PMAQI
11 PM3 AM
24°C21/27°C
Day time
Avg. Highest Time
8 AM - 10 AM
87AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 PM - 7 PM
72AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 10 AM (Avg. 87), while the lowest AQI was between 12 PM to 7 PM (Avg. 72).
Night time
Avg. Highest Time
12 AM - 3 AM
86AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM - 9 PM
77AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 86), while the lowest AQI was between 8 PM to 9 PM (Avg. 77).
2026 Days Vs Air Quality
Caofeidian District Jidong Oilfield Staff Hospital, Tangshan, Hebei, China
2026
13%
25
52%
102
29%
58
7%
13
Total number of days with different AQI categories in last 198 days in 2026 (167 days remaining)
Good
25 DaysModerate
102 DaysPoor
58 DaysUnhealthy
13 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 13%
Health Risk Level:
Extreme
In 2026, 13% of 198 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
Caofeidian District Jidong Oilfield Staff Hospital, Tangshan, 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
63AQI (US)
63AQI (US)
2nd January 2026
80AQI (US)
80AQI (US)
3rd January 2026
150AQI (US)
150AQI (US)
4th January 2026
162AQI (US)
162AQI (US)
5th January 2026
138AQI (US)
138AQI (US)
6th January 2026
122AQI (US)
122AQI (US)
7th January 2026
48AQI (US)
48AQI (US)
8th January 2026
93AQI (US)
93AQI (US)
9th January 2026
146AQI (US)
146AQI (US)
10th January 2026
46AQI (US)
46AQI (US)
11th January 2026
31AQI (US)
31AQI (US)
12th January 2026
83AQI (US)
83AQI (US)
13th January 2026
58AQI (US)
58AQI (US)
14th January 2026
102AQI (US)
102AQI (US)
15th January 2026
155AQI (US)
155AQI (US)
16th January 2026
147AQI (US)
147AQI (US)
17th January 2026
61AQI (US)
61AQI (US)
18th January 2026
67AQI (US)
67AQI (US)
19th January 2026
49AQI (US)
49AQI (US)
20th January 2026
43AQI (US)
43AQI (US)
21st January 2026
46AQI (US)
46AQI (US)
22nd January 2026
81AQI (US)
81AQI (US)
23rd January 2026
102AQI (US)
102AQI (US)
24th January 2026
145AQI (US)
145AQI (US)
25th January 2026
94AQI (US)
94AQI (US)
26th January 2026
65AQI (US)
65AQI (US)
27th January 2026
69AQI (US)
69AQI (US)
28th January 2026
79AQI (US)
79AQI (US)
29th January 2026
108AQI (US)
108AQI (US)
30th January 2026
126AQI (US)
126AQI (US)
31st January 2026
133AQI (US)
133AQI (US)
1st February 2026
125AQI (US)
125AQI (US)
2nd February 2026
49AQI (US)
49AQI (US)
3rd February 2026
124AQI (US)
124AQI (US)
4th February 2026
147AQI (US)
147AQI (US)
5th February 2026
117AQI (US)
117AQI (US)
6th February 2026
43AQI (US)
43AQI (US)
7th February 2026
59AQI (US)
59AQI (US)
8th February 2026
53AQI (US)
53AQI (US)
9th February 2026
126AQI (US)
126AQI (US)
10th February 2026
138AQI (US)
138AQI (US)
11th February 2026
153AQI (US)
153AQI (US)
12th February 2026
158AQI (US)
158AQI (US)
13th February 2026
166AQI (US)
166AQI (US)
14th February 2026
177AQI (US)
177AQI (US)
15th February 2026
56AQI (US)
56AQI (US)
16th February 2026
57AQI (US)
57AQI (US)
17th February 2026
94AQI (US)
94AQI (US)
18th February 2026
90AQI (US)
90AQI (US)
19th February 2026
98AQI (US)
98AQI (US)
20th February 2026
140AQI (US)
140AQI (US)
21st February 2026
158AQI (US)
158AQI (US)
22nd February 2026
56AQI (US)
56AQI (US)
23rd February 2026
53AQI (US)
53AQI (US)
24th February 2026
93AQI (US)
93AQI (US)
25th February 2026
130AQI (US)
130AQI (US)
26th February 2026
120AQI (US)
120AQI (US)
27th February 2026
88AQI (US)
88AQI (US)
28th February 2026
96AQI (US)
96AQI (US)
1st March 2026
106AQI (US)
106AQI (US)
2nd March 2026
150AQI (US)
150AQI (US)
3rd March 2026
166AQI (US)
166AQI (US)
4th March 2026
121AQI (US)
121AQI (US)
5th March 2026
121AQI (US)
121AQI (US)
6th March 2026
104AQI (US)
104AQI (US)
7th March 2026
111AQI (US)
111AQI (US)
8th March 2026
124AQI (US)
124AQI (US)
9th March 2026
42AQI (US)
42AQI (US)
10th March 2026
94AQI (US)
94AQI (US)
11th March 2026
128AQI (US)
128AQI (US)
12th March 2026
138AQI (US)
138AQI (US)
13th March 2026
125AQI (US)
125AQI (US)
14th March 2026
98AQI (US)
98AQI (US)
15th March 2026
85AQI (US)
85AQI (US)
16th March 2026
100AQI (US)
100AQI (US)
17th March 2026
151AQI (US)
151AQI (US)
18th March 2026
77AQI (US)
77AQI (US)
19th March 2026
84AQI (US)
84AQI (US)
20th March 2026
78AQI (US)
78AQI (US)
21st March 2026
106AQI (US)
106AQI (US)
22nd March 2026
141AQI (US)
141AQI (US)
23rd March 2026
168AQI (US)
168AQI (US)
24th March 2026
169AQI (US)
169AQI (US)
25th March 2026
165AQI (US)
165AQI (US)
26th March 2026
171AQI (US)
171AQI (US)
27th March 2026
109AQI (US)
109AQI (US)
28th March 2026
90AQI (US)
90AQI (US)
29th March 2026
119AQI (US)
119AQI (US)
30th March 2026
45AQI (US)
45AQI (US)
31st March 2026
58AQI (US)
58AQI (US)
1st April 2026
80AQI (US)
80AQI (US)
2nd April 2026
104AQI (US)
104AQI (US)
3rd April 2026
131AQI (US)
131AQI (US)
4th April 2026
88AQI (US)
88AQI (US)
5th April 2026
65AQI (US)
65AQI (US)
6th April 2026
26AQI (US)
26AQI (US)
7th April 2026
48AQI (US)
48AQI (US)
8th April 2026
71AQI (US)
71AQI (US)
9th April 2026
66AQI (US)
66AQI (US)
10th April 2026
90AQI (US)
90AQI (US)
11th April 2026
73AQI (US)
73AQI (US)
12th April 2026
120AQI (US)
120AQI (US)
13th April 2026
78AQI (US)
78AQI (US)
14th April 2026
123AQI (US)
123AQI (US)
15th April 2026
147AQI (US)
147AQI (US)
16th April 2026
146AQI (US)
146AQI (US)
17th April 2026
120AQI (US)
120AQI (US)
18th April 2026
144AQI (US)
144AQI (US)
19th April 2026
128AQI (US)
128AQI (US)
20th April 2026
76AQI (US)
76AQI (US)
21st April 2026
92AQI (US)
92AQI (US)
22nd April 2026
76AQI (US)
76AQI (US)
23rd April 2026
110AQI (US)
110AQI (US)
24th April 2026
105AQI (US)
105AQI (US)
25th April 2026
87AQI (US)
87AQI (US)
26th April 2026
73AQI (US)
73AQI (US)
27th April 2026
76AQI (US)
76AQI (US)
28th April 2026
52AQI (US)
52AQI (US)
29th April 2026
42AQI (US)
42AQI (US)
30th April 2026
77AQI (US)
77AQI (US)
1st May 2026
92AQI (US)
92AQI (US)
2nd May 2026
74AQI (US)
74AQI (US)
3rd May 2026
22AQI (US)
22AQI (US)
4th May 2026
47AQI (US)
47AQI (US)
5th May 2026
87AQI (US)
87AQI (US)
6th May 2026
82AQI (US)
82AQI (US)
7th May 2026
58AQI (US)
58AQI (US)
8th May 2026
55AQI (US)
55AQI (US)
9th May 2026
84AQI (US)
84AQI (US)
10th May 2026
86AQI (US)
86AQI (US)
11th May 2026
91AQI (US)
91AQI (US)
12th May 2026
99AQI (US)
99AQI (US)
13th May 2026
137AQI (US)
137AQI (US)
14th May 2026
110AQI (US)
110AQI (US)
15th May 2026
104AQI (US)
104AQI (US)
16th May 2026
76AQI (US)
76AQI (US)
17th May 2026
65AQI (US)
65AQI (US)
18th May 2026
57AQI (US)
57AQI (US)
19th May 2026
55AQI (US)
55AQI (US)
20th May 2026
63AQI (US)
63AQI (US)
21st May 2026
68AQI (US)
68AQI (US)
22nd May 2026
78AQI (US)
78AQI (US)
23rd May 2026
72AQI (US)
72AQI (US)
24th May 2026
70AQI (US)
70AQI (US)
25th May 2026
66AQI (US)
66AQI (US)
26th May 2026
52AQI (US)
52AQI (US)
27th May 2026
87AQI (US)
87AQI (US)
28th May 2026
66AQI (US)
66AQI (US)
29th May 2026
44AQI (US)
44AQI (US)
30th May 2026
65AQI (US)
65AQI (US)
31st May 2026
78AQI (US)
78AQI (US)
1st June 2026
104AQI (US)
104AQI (US)
2nd June 2026
128AQI (US)
128AQI (US)
3rd June 2026
77AQI (US)
77AQI (US)
4th June 2026
54AQI (US)
54AQI (US)
5th June 2026
50AQI (US)
50AQI (US)
6th June 2026
49AQI (US)
49AQI (US)
7th June 2026
29AQI (US)
29AQI (US)
8th June 2026
58AQI (US)
58AQI (US)
9th June 2026
59AQI (US)
59AQI (US)
10th June 2026
76AQI (US)
76AQI (US)
11th June 2026
35AQI (US)
35AQI (US)
12th June 2026
68AQI (US)
68AQI (US)
13th June 2026
98AQI (US)
98AQI (US)
14th June 2026
70AQI (US)
70AQI (US)
15th June 2026
104AQI (US)
104AQI (US)
16th June 2026
112AQI (US)
112AQI (US)
17th June 2026
65AQI (US)
65AQI (US)
18th June 2026
119AQI (US)
119AQI (US)
19th June 2026
112AQI (US)
112AQI (US)
20th June 2026
69AQI (US)
69AQI (US)
21st June 2026
41AQI (US)
41AQI (US)
22nd June 2026
68AQI (US)
68AQI (US)
23rd June 2026
78AQI (US)
78AQI (US)
24th June 2026
78AQI (US)
78AQI (US)
25th June 2026
41AQI (US)
41AQI (US)
26th June 2026
58AQI (US)
58AQI (US)
27th June 2026
88AQI (US)
88AQI (US)
28th June 2026
119AQI (US)
119AQI (US)
29th June 2026
124AQI (US)
124AQI (US)
30th June 2026
68AQI (US)
68AQI (US)
1st July 2026
74AQI (US)
74AQI (US)
2nd July 2026
117AQI (US)
117AQI (US)
3rd July 2026
125AQI (US)
125AQI (US)
4th July 2026
84AQI (US)
84AQI (US)
5th July 2026
81AQI (US)
81AQI (US)
6th July 2026
49AQI (US)
49AQI (US)
7th July 2026
75AQI (US)
75AQI (US)
8th July 2026
87AQI (US)
87AQI (US)
9th July 2026
89AQI (US)
89AQI (US)
10th July 2026
67AQI (US)
67AQI (US)
11th July 2026
77AQI (US)
77AQI (US)
12th July 2026
71AQI (US)
71AQI (US)
13th July 2026
42AQI (US)
42AQI (US)
14th July 2026
45AQI (US)
45AQI (US)
15th July 2026
69AQI (US)
69AQI (US)
16th July 2026
79AQI (US)
79AQI (US)
17th July 2026
82AQI (US)
82AQI (US)
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
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
93AQI (US)
106AQI (US)
114AQI (US)
90AQI (US)
74AQI (US)
77AQI (US)
77AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202691AQI (US)
6
12
11
2
2
12
9
5
2
9
14
6
3
16
11
3
25
3
6
16
8
3
12
2
25
102
58
13
Highest AQI (US) recorded in
March114AQI (US)
Lowest AQI (US) recorded in
May74AQI (US)
202586AQI (US)
17
14
2
16
9
1
20
9
2
22
8
24
7
30
31
1
30
27
3
1
19
9
2
4
12
10
4
5
12
8
6
13
260
77
15
Highest AQI (US) recorded in
December102AQI (US)
Lowest AQI (US) recorded in
August60AQI (US)
202477AQI (US)
16
1
2
2
3
9
30
1
30
4
26
1
8
15
6
5
9
13
4
3
17
7
3
1
21
9
25
178
36
7
Highest AQI (US) recorded in
October101AQI (US)
Lowest AQI (US) recorded in
May63AQI (US)
202396AQI (US)
5
9
10
2
2
2
11
7
8
5
2
4
2
3
31
7
59
19
14
4
Highest AQI (US) recorded in
March134AQI (US)
Lowest AQI (US) recorded in
November61AQI (US)
202297AQI (US)
3
9
12
6
3
8
5
5
17
9
5
1
8
7
1
23
8
2
24
4
2
17
4
1
3
11
13
1
9
9
9
4
4
8
10
8
4
16
10
1
31
150
91
31
1
Highest AQI (US) recorded in
August221AQI (US)
Lowest AQI (US) recorded in
July80AQI (US)
202190AQI (US)
2
13
7
8
16
6
6
3
17
7
2
2
4
16
7
2
1
1
19
5
4
1
1
17
13
10
19
2
24
7
5
21
4
3
16
7
5
6
10
10
4
5
11
9
6
55
189
84
29
3
4
Highest AQI (US) recorded in
March113AQI (US)
Lowest AQI (US) recorded in
July57AQI (US)
202096AQI (US)
2
8
3
1
6
3
1
12
5
14
16
15
15
1
1
16
14
3
18
7
1
3
15
9
4
6
13
8
3
5
10
10
6
22
127
90
15
Highest AQI (US) recorded in
July108AQI (US)
Lowest AQI (US) recorded in
April76AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2022(Avg.)
97AQI (US)Least Polluted Year Recorded
2024(Avg.)
77AQI (US)Caofeidian District Jidong Oilfield Staff Hospital's annual 2026 AQI (US) (91) shows an average percentage change of 1.4% (worsened AQI (US)) compared to previous years: 2020 (96), 2021 (90), 2022 (97), 2023 (96), 2024 (77), 2025 (86).
