Hays, Kansas, United States 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
Hays, Kansas, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Aug 2025
106AQILowest AQI recorded on
29th Aug 2025
22AQISame Day Analysis (8th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 47 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 8th Aug - 9th Aug 2026
Hays, Kansas, United States
AQI
Day
Night
.
6 AM8th Aug 2026
8 PM
5 AM9th Aug 2026
Day time
Avg. Highest Time
2PM8th Aug
76AQI
Avg. Lowest Time
1PM8th Aug
40AQI
Night time
Avg. Highest Time
12AM9th Aug
58AQI
Avg. Lowest Time
5AM9th Aug
46AQI
In the last 24 hours,
Hays's AQI reached its highest point of 76 at 2 PM during the Day, while the lowest point, 40, was recorded at 1 PM during the Day between 8th Aug and 9th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Hays, Kansas, United States
JulAug
11th - 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 - 09th09th
Day
Night
11th Jul 2026556 AMAQI
11th Jul 2026647 AMAQI
11th Jul 2026588 AMAQI
11th Jul 2026699 AMAQI
11th Jul 20267610 AMAQI
11th Jul 20267611 AMAQI
11th Jul 20269612 PMAQI
11th Jul 2026781 PMAQI
11th Jul 2026422 PMAQI
11th Jul 2026653 PMAQI
11th Jul 2026764 PMAQI
11th Jul 20261045 PMAQI
11th Jul 2026586 PMAQI
11th Jul 2026907 PMAQI
11th Jul 2026858 PMAQI
11th Jul 2026979 PMAQI
11th Jul 20267910 PMAQI
11th Jul 20264011 PMAQI
12th Jul 20267012 AMAQI
12th Jul 2026561 AMAQI
12th Jul 2026202 AMAQI
12th Jul 2026403 AMAQI
12th Jul 2026364 AMAQI
12th Jul 2026415 AMAQI
26°C19/33°C
12th Jul 2026346 AMAQI
12th Jul 2026307 AMAQI
12th Jul 2026408 AMAQI
12th Jul 2026429 AMAQI
12th Jul 20268510 AMAQI
12th Jul 20269311 AMAQI
12th Jul 202610012 PMAQI
12th Jul 20261191 PMAQI
12th Jul 20261482 PMAQI
12th Jul 20261463 PMAQI
12th Jul 20261564 PMAQI
12th Jul 20261535 PMAQI
12th Jul 20261526 PMAQI
12th Jul 20261557 PMAQI
12th Jul 20261538 PMAQI
12th Jul 20261589 PMAQI
12th Jul 202612010 PMAQI
12th Jul 20268211 PMAQI
13th Jul 20266412 AMAQI
13th Jul 2026591 AMAQI
13th Jul 2026652 AMAQI
13th Jul 2026673 AMAQI
13th Jul 2026694 AMAQI
13th Jul 2026735 AMAQI
26°C19/33°C
13th Jul 2026696 AMAQI
13th Jul 2026657 AMAQI
13th Jul 2026478 AMAQI
13th Jul 20261059 AMAQI
13th Jul 20268610 AMAQI
13th Jul 20268211 AMAQI
13th Jul 202610212 PMAQI
13th Jul 2026831 PMAQI
13th Jul 20261302 PMAQI
13th Jul 20261523 PMAQI
13th Jul 20261194 PMAQI
13th Jul 2026625 PMAQI
13th Jul 20261026 PMAQI
13th Jul 20261007 PMAQI
13th Jul 2026848 PMAQI
13th Jul 2026909 PMAQI
13th Jul 20266710 PMAQI
13th Jul 20265611 PMAQI
14th Jul 20265112 AMAQI
14th Jul 2026601 AMAQI
14th Jul 2026552 AMAQI
14th Jul 2026553 AMAQI
14th Jul 2026574 AMAQI
14th Jul 2026695 AMAQI
26°C19/34°C
14th Jul 2026386 AMAQI
14th Jul 2026647 AMAQI
14th Jul 2026888 AMAQI
14th Jul 2026739 AMAQI
14th Jul 20268110 AMAQI
14th Jul 20268111 AMAQI
14th Jul 20268612 PMAQI
14th Jul 2026501 PMAQI
14th Jul 2026522 PMAQI
14th Jul 2026163 PMAQI
14th Jul 2026514 PMAQI
14th Jul 2026565 PMAQI
14th Jul 2026946 PMAQI
14th Jul 2026937 PMAQI
14th Jul 2026828 PMAQI
14th Jul 2026469 PMAQI
14th Jul 20264610 PMAQI
14th Jul 20268811 PMAQI
15th Jul 20268612 AMAQI
15th Jul 2026881 AMAQI
15th Jul 2026872 AMAQI
15th Jul 2026783 AMAQI
15th Jul 2026584 AMAQI
15th Jul 2026595 AMAQI
26°C18/33°C
15th Jul 2026886 AMAQI
15th Jul 2026837 AMAQI
15th Jul 20261288 AMAQI
15th Jul 2026889 AMAQI
15th Jul 20265810 AMAQI
15th Jul 202610711 AMAQI
15th Jul 20265612 PMAQI
15th Jul 2026901 PMAQI
15th Jul 2026762 PMAQI
15th Jul 2026963 PMAQI
15th Jul 2026924 PMAQI
15th Jul 2026985 PMAQI
15th Jul 2026976 PMAQI
15th Jul 2026897 PMAQI
15th Jul 2026928 PMAQI
15th Jul 2026789 PMAQI
15th Jul 20267410 PMAQI
15th Jul 20268211 PMAQI
16th Jul 20268112 AMAQI
16th Jul 2026541 AMAQI
16th Jul 2026222 AMAQI
16th Jul 2026633 AMAQI
16th Jul 2026744 AMAQI
16th Jul 2026695 AMAQI
26°C19/33°C
16th Jul 20261166 AMAQI
16th Jul 20261127 AMAQI
16th Jul 2026708 AMAQI
16th Jul 20261119 AMAQI
16th Jul 202611410 AMAQI
16th Jul 20262011 AMAQI
16th Jul 202611212 PMAQI
16th Jul 2026281 PMAQI
16th Jul 2026972 PMAQI
16th Jul 20261033 PMAQI
16th Jul 2026744 PMAQI
16th Jul 20261105 PMAQI
16th Jul 2026896 PMAQI
16th Jul 20261187 PMAQI
16th Jul 2026248 PMAQI
16th Jul 2026829 PMAQI
16th Jul 202614810 PMAQI
16th Jul 20265811 PMAQI
17th Jul 20268412 AMAQI
17th Jul 20261221 AMAQI
17th Jul 2026802 AMAQI
17th Jul 2026803 AMAQI
17th Jul 2026594 AMAQI
17th Jul 2026585 AMAQI
26°C19/33°C
17th Jul 2026556 AMAQI
17th Jul 2026487 AMAQI
17th Jul 2026488 AMAQI
17th Jul 2026529 AMAQI
17th Jul 20265210 AMAQI
17th Jul 20265111 AMAQI
17th Jul 20265212 PMAQI
17th Jul 2026531 PMAQI
17th Jul 2026442 PMAQI
17th Jul 2026533 PMAQI
17th Jul 2026584 PMAQI
17th Jul 2026565 PMAQI
17th Jul 2026596 PMAQI
17th Jul 2026607 PMAQI
17th Jul 2026578 PMAQI
17th Jul 2026579 PMAQI
17th Jul 20265210 PMAQI
17th Jul 20266211 PMAQI
18th Jul 20265712 AMAQI
18th Jul 2026621 AMAQI
18th Jul 2026622 AMAQI
18th Jul 2026603 AMAQI
18th Jul 2026624 AMAQI
18th Jul 2026625 AMAQI
27°C20/33°C
18th Jul 2026576 AMAQI
18th Jul 2026527 AMAQI
18th Jul 2026518 AMAQI
18th Jul 2026549 AMAQI
18th Jul 20265810 AMAQI
18th Jul 20265311 AMAQI
18th Jul 20265212 PMAQI
18th Jul 2026511 PMAQI
18th Jul 2026522 PMAQI
18th Jul 2026483 PMAQI
18th Jul 2026534 PMAQI
18th Jul 2026535 PMAQI
18th Jul 2026536 PMAQI
18th Jul 2026547 PMAQI
18th Jul 2026518 PMAQI
18th Jul 2026499 PMAQI
18th Jul 20265110 PMAQI
18th Jul 20265411 PMAQI
19th Jul 20265312 AMAQI
19th Jul 2026571 AMAQI
19th Jul 2026572 AMAQI
19th Jul 2026573 AMAQI
19th Jul 2026624 AMAQI
19th Jul 2026595 AMAQI
28°C20/35°C
19th Jul 2026596 AMAQI
19th Jul 2026597 AMAQI
19th Jul 2026588 AMAQI
19th Jul 2026529 AMAQI
19th Jul 20265310 AMAQI
19th Jul 20266211 AMAQI
19th Jul 20265812 PMAQI
19th Jul 2026591 PMAQI
19th Jul 2026562 PMAQI
19th Jul 2026583 PMAQI
19th Jul 2026564 PMAQI
19th Jul 2026575 PMAQI
19th Jul 2026576 PMAQI
19th Jul 2026577 PMAQI
19th Jul 2026548 PMAQI
19th Jul 2026569 PMAQI
19th Jul 20265510 PMAQI
19th Jul 20265611 PMAQI
20th Jul 20265512 AMAQI
20th Jul 2026541 AMAQI
20th Jul 2026542 AMAQI
20th Jul 2026483 AMAQI
20th Jul 2026444 AMAQI
20th Jul 2026445 AMAQI
29°C21/36°C
20th Jul 2026426 AMAQI
20th Jul 2026427 AMAQI
20th Jul 2026428 AMAQI
20th Jul 2026409 AMAQI
20th Jul 20265410 AMAQI
20th Jul 20264011 AMAQI
20th Jul 20266012 PMAQI
20th Jul 2026561 PMAQI
20th Jul 2026582 PMAQI
20th Jul 2026583 PMAQI
20th Jul 2026564 PMAQI
20th Jul 2026555 PMAQI
20th Jul 2026626 PMAQI
20th Jul 2026637 PMAQI
20th Jul 2026608 PMAQI
20th Jul 2026659 PMAQI
20th Jul 20266011 PMAQI
21st Jul 20266212 AMAQI
21st Jul 2026641 AMAQI
21st Jul 2026682 AMAQI
21st Jul 2026643 AMAQI
21st Jul 2026744 AMAQI
21st Jul 2026585 AMAQI
31°C22/39°C
21st Jul 2026686 AMAQI
21st Jul 2026667 AMAQI
21st Jul 2026748 AMAQI
21st Jul 2026729 AMAQI
21st Jul 20264810 AMAQI
21st Jul 20265011 AMAQI
21st Jul 20265012 PMAQI
21st Jul 2026531 PMAQI
21st Jul 2026532 PMAQI
21st Jul 2026533 PMAQI
21st Jul 2026544 PMAQI
21st Jul 2026575 PMAQI
21st Jul 2026586 PMAQI
21st Jul 2026567 PMAQI
21st Jul 2026598 PMAQI
21st Jul 2026569 PMAQI
21st Jul 20265610 PMAQI
21st Jul 20265611 PMAQI
22nd Jul 20266212 AMAQI
22nd Jul 2026621 AMAQI
22nd Jul 2026602 AMAQI
22nd Jul 2026583 AMAQI
22nd Jul 2026604 AMAQI
22nd Jul 2026565 AMAQI
30°C23/36°C
22nd Jul 2026566 AMAQI
22nd Jul 2026547 AMAQI
22nd Jul 2026568 AMAQI
22nd Jul 2026549 AMAQI
22nd Jul 20265310 AMAQI
22nd Jul 20265611 AMAQI
22nd Jul 20265512 PMAQI
22nd Jul 2026551 PMAQI
22nd Jul 2026562 PMAQI
22nd Jul 2026553 PMAQI
22nd Jul 2026544 PMAQI
22nd Jul 2026575 PMAQI
22nd Jul 2026576 PMAQI
22nd Jul 2026597 PMAQI
22nd Jul 2026608 PMAQI
22nd Jul 2026629 PMAQI
22nd Jul 20265910 PMAQI
22nd Jul 20265911 PMAQI
23rd Jul 20266412 AMAQI
23rd Jul 2026631 AMAQI
23rd Jul 2026622 AMAQI
23rd Jul 2026623 AMAQI
23rd Jul 2026574 AMAQI
23rd Jul 2026525 AMAQI
26°C19/33°C
23rd Jul 2026536 AMAQI
23rd Jul 2026527 AMAQI
23rd Jul 2026538 AMAQI
23rd Jul 2026539 AMAQI
23rd Jul 20265310 AMAQI
23rd Jul 20265811 AMAQI
23rd Jul 20265812 PMAQI
23rd Jul 2026601 PMAQI
23rd Jul 2026632 PMAQI
23rd Jul 2026643 PMAQI
23rd Jul 2026654 PMAQI
23rd Jul 2026625 PMAQI
23rd Jul 2026606 PMAQI
23rd Jul 2026607 PMAQI
23rd Jul 2026598 PMAQI
23rd Jul 2026609 PMAQI
23rd Jul 20266210 PMAQI
23rd Jul 20266011 PMAQI
24th Jul 20266012 AMAQI
24th Jul 2026601 AMAQI
24th Jul 2026592 AMAQI
24th Jul 2026563 AMAQI
24th Jul 2026554 AMAQI
24th Jul 2026535 AMAQI
25°C16/33°C
24th Jul 2026556 AMAQI
24th Jul 2026557 AMAQI
24th Jul 2026568 AMAQI
24th Jul 2026569 AMAQI
24th Jul 20265410 AMAQI
24th Jul 20265111 AMAQI
24th Jul 20265412 PMAQI
24th Jul 2026531 PMAQI
24th Jul 2026532 PMAQI
24th Jul 2026513 PMAQI
24th Jul 2026514 PMAQI
24th Jul 2026515 PMAQI
24th Jul 2026526 PMAQI
24th Jul 2026517 PMAQI
24th Jul 2026508 PMAQI
24th Jul 2026489 PMAQI
24th Jul 20264810 PMAQI
24th Jul 20264411 PMAQI
25th Jul 20264812 AMAQI
25th Jul 2026481 AMAQI
25th Jul 2026512 AMAQI
25th Jul 2026493 AMAQI
25th Jul 2026504 AMAQI
25th Jul 2026445 AMAQI
28°C21/35°C
25th Jul 2026576 AMAQI
25th Jul 2026607 AMAQI
25th Jul 2026568 AMAQI
25th Jul 2026589 AMAQI
25th Jul 20265010 AMAQI
25th Jul 20265111 AMAQI
25th Jul 20265812 PMAQI
25th Jul 2026521 PMAQI
25th Jul 2026512 PMAQI
25th Jul 2026503 PMAQI
25th Jul 2026484 PMAQI
25th Jul 2026555 PMAQI
25th Jul 2026546 PMAQI
25th Jul 2026507 PMAQI
25th Jul 2026488 PMAQI
25th Jul 2026539 PMAQI
25th Jul 20265110 PMAQI
25th Jul 20265211 PMAQI
26th Jul 20263812 AMAQI
26th Jul 2026561 AMAQI
26th Jul 2026542 AMAQI
26th Jul 2026563 AMAQI
26th Jul 2026424 AMAQI
26th Jul 2026425 AMAQI
31°C23/40°C
26th Jul 2026466 AMAQI
26th Jul 2026467 AMAQI
26th Jul 2026468 AMAQI
26th Jul 2026509 AMAQI
26th Jul 20265010 AMAQI
26th Jul 20264811 AMAQI
26th Jul 20265112 PMAQI
26th Jul 2026511 PMAQI
26th Jul 2026502 PMAQI
26th Jul 2026503 PMAQI
26th Jul 2026554 PMAQI
26th Jul 2026555 PMAQI
26th Jul 2026516 PMAQI
26th Jul 2026517 PMAQI
26th Jul 2026508 PMAQI
26th Jul 2026499 PMAQI
26th Jul 20265010 PMAQI
26th Jul 20265011 PMAQI
27th Jul 20265012 AMAQI
27th Jul 2026461 AMAQI
27th Jul 2026442 AMAQI
27th Jul 2026463 AMAQI
27th Jul 2026584 AMAQI
27th Jul 2026585 AMAQI
33°C24/42°C
27th Jul 2026606 AMAQI
27th Jul 2026527 AMAQI
27th Jul 2026558 AMAQI
27th Jul 2026549 AMAQI
27th Jul 20266610 AMAQI
27th Jul 20266411 AMAQI
27th Jul 20267212 PMAQI
27th Jul 2026721 PMAQI
27th Jul 2026682 PMAQI
27th Jul 2026653 PMAQI
27th Jul 2026644 PMAQI
27th Jul 2026695 PMAQI
27th Jul 2026696 PMAQI
27th Jul 2026637 PMAQI
27th Jul 2026578 PMAQI
27th Jul 2026529 PMAQI
27th Jul 20265010 PMAQI
27th Jul 20267011 PMAQI
28th Jul 20266712 AMAQI
28th Jul 2026501 AMAQI
28th Jul 2026532 AMAQI
28th Jul 2026513 AMAQI
28th Jul 2026534 AMAQI
28th Jul 2026535 AMAQI
34°C24/43°C
28th Jul 2026536 AMAQI
28th Jul 2026487 AMAQI
28th Jul 2026498 AMAQI
28th Jul 2026549 AMAQI
28th Jul 20265410 AMAQI
28th Jul 20265311 AMAQI
28th Jul 20265812 PMAQI
28th Jul 2026651 PMAQI
28th Jul 2026642 PMAQI
28th Jul 2026623 PMAQI
28th Jul 2026604 PMAQI
28th Jul 2026645 PMAQI
28th Jul 2026626 PMAQI
28th Jul 2026607 PMAQI
28th Jul 2026678 PMAQI
28th Jul 2026679 PMAQI
28th Jul 20266910 PMAQI
28th Jul 20266711 PMAQI
29th Jul 20266912 AMAQI
29th Jul 2026671 AMAQI
29th Jul 2026602 AMAQI
29th Jul 2026583 AMAQI
29th Jul 2026604 AMAQI
29th Jul 2026595 AMAQI
31°C25/37°C
29th Jul 2026586 AMAQI
29th Jul 2026607 AMAQI
29th Jul 2026608 AMAQI
29th Jul 2026589 AMAQI
29th Jul 20265210 AMAQI
29th Jul 20265911 AMAQI
29th Jul 20265412 PMAQI
29th Jul 2026561 PMAQI
29th Jul 2026582 PMAQI
29th Jul 2026573 PMAQI
29th Jul 2026574 PMAQI
29th Jul 2026425 PMAQI
29th Jul 2026426 PMAQI
29th Jul 2026597 PMAQI
29th Jul 2026588 PMAQI
29th Jul 2026579 PMAQI
29th Jul 20266210 PMAQI
29th Jul 20266211 PMAQI
30th Jul 20264212 AMAQI
30th Jul 2026461 AMAQI
30th Jul 2026462 AMAQI
30th Jul 2026443 AMAQI
30th Jul 2026424 AMAQI
30th Jul 2026385 AMAQI
30°C25/35°C
30th Jul 2026426 AMAQI
30th Jul 2026597 AMAQI
30th Jul 2026408 AMAQI
30th Jul 2026539 AMAQI
30th Jul 20265710 AMAQI
30th Jul 20266211 AMAQI
30th Jul 20266712 PMAQI
30th Jul 2026671 PMAQI
30th Jul 2026542 PMAQI
30th Jul 2026553 PMAQI
30th Jul 2026574 PMAQI
30th Jul 2026645 PMAQI
30th Jul 2026666 PMAQI
30th Jul 2026697 PMAQI
30th Jul 2026548 PMAQI
30th Jul 2026589 PMAQI
30th Jul 20265810 PMAQI
30th Jul 20265611 PMAQI
31st Jul 20265712 AMAQI
31st Jul 2026581 AMAQI
31st Jul 2026502 AMAQI
31st Jul 2026463 AMAQI
31st Jul 2026424 AMAQI
31st Jul 2026405 AMAQI
31°C24/38°C
31st Jul 2026526 AMAQI
31st Jul 2026547 AMAQI
31st Jul 2026568 AMAQI
31st Jul 2026549 AMAQI
31st Jul 20265610 AMAQI
31st Jul 20265511 AMAQI
31st Jul 20265212 PMAQI
31st Jul 2026531 PMAQI
31st Jul 2026572 PMAQI
31st Jul 2026623 PMAQI
31st Jul 2026744 PMAQI
31st Jul 2026485 PMAQI
31st Jul 2026526 PMAQI
31st Jul 2026517 PMAQI
31st Jul 2026538 PMAQI
31st Jul 2026519 PMAQI
31st Jul 20265210 PMAQI
31st Jul 20265411 PMAQI
1st Aug 20265512 AMAQI
1st Aug 2026531 AMAQI
1st Aug 2026552 AMAQI
1st Aug 2026543 AMAQI
1st Aug 2026554 AMAQI
1st Aug 2026535 AMAQI
28°C23/33°C
1st Aug 2026546 AMAQI
1st Aug 2026557 AMAQI
1st Aug 2026548 AMAQI
1st Aug 2026549 AMAQI
1st Aug 20265610 AMAQI
1st Aug 20265611 AMAQI
1st Aug 20265612 PMAQI
1st Aug 2026561 PMAQI
1st Aug 2026522 PMAQI
1st Aug 2026493 PMAQI
1st Aug 2026444 PMAQI
1st Aug 2026565 PMAQI
1st Aug 2026546 PMAQI
1st Aug 2026537 PMAQI
1st Aug 2026568 PMAQI
1st Aug 2026409 PMAQI
1st Aug 20264210 PMAQI
1st Aug 20264611 PMAQI
2nd Aug 20264812 AMAQI
2nd Aug 2026481 AMAQI
2nd Aug 2026462 AMAQI
2nd Aug 2026483 AMAQI
2nd Aug 2026464 AMAQI
2nd Aug 2026465 AMAQI
25°C17/32°C
2nd Aug 2026466 AMAQI
2nd Aug 2026467 AMAQI
2nd Aug 2026488 AMAQI
2nd Aug 2026489 AMAQI
2nd Aug 20264810 AMAQI
2nd Aug 20265011 AMAQI
2nd Aug 20264812 PMAQI
2nd Aug 2026461 PMAQI
2nd Aug 2026502 PMAQI
2nd Aug 2026503 PMAQI
2nd Aug 2026534 PMAQI
2nd Aug 2026545 PMAQI
2nd Aug 2026536 PMAQI
2nd Aug 2026527 PMAQI
2nd Aug 2026528 PMAQI
2nd Aug 2026559 PMAQI
2nd Aug 20265410 PMAQI
2nd Aug 20265511 PMAQI
3rd Aug 20265512 AMAQI
3rd Aug 2026541 AMAQI
3rd Aug 2026562 AMAQI
3rd Aug 2026553 AMAQI
3rd Aug 2026564 AMAQI
3rd Aug 2026565 AMAQI
26°C16/36°C
3rd Aug 2026576 AMAQI
3rd Aug 2026577 AMAQI
3rd Aug 2026588 AMAQI
3rd Aug 2026589 AMAQI
3rd Aug 20266010 AMAQI
3rd Aug 20265911 AMAQI
3rd Aug 20265812 PMAQI
3rd Aug 2026591 PMAQI
3rd Aug 2026582 PMAQI
3rd Aug 2026563 PMAQI
3rd Aug 2026554 PMAQI
3rd Aug 2026525 PMAQI
3rd Aug 2026526 PMAQI
3rd Aug 2026487 PMAQI
3rd Aug 2026508 PMAQI
3rd Aug 2026489 PMAQI
3rd Aug 20265110 PMAQI
3rd Aug 20265011 PMAQI
4th Aug 20265312 AMAQI
4th Aug 2026541 AMAQI
4th Aug 2026572 AMAQI
4th Aug 2026583 AMAQI
4th Aug 2026624 AMAQI
4th Aug 2026605 AMAQI
29°C20/39°C
4th Aug 2026586 AMAQI
4th Aug 2026587 AMAQI
4th Aug 2026568 AMAQI
4th Aug 2026599 AMAQI
4th Aug 20265910 AMAQI
4th Aug 20265711 AMAQI
4th Aug 20265612 PMAQI
4th Aug 2026571 PMAQI
4th Aug 2026632 PMAQI
4th Aug 2026683 PMAQI
4th Aug 2026704 PMAQI
4th Aug 2026695 PMAQI
4th Aug 2026716 PMAQI
4th Aug 2026697 PMAQI
4th Aug 2026738 PMAQI
4th Aug 2026719 PMAQI
4th Aug 20267010 PMAQI
4th Aug 20267211 PMAQI
5th Aug 20266912 AMAQI
5th Aug 2026671 AMAQI
5th Aug 2026672 AMAQI
5th Aug 2026673 AMAQI
5th Aug 2026674 AMAQI
5th Aug 2026705 AMAQI
27°C18/35°C
5th Aug 2026676 AMAQI
5th Aug 2026707 AMAQI
5th Aug 2026718 AMAQI
5th Aug 2026709 AMAQI
5th Aug 20267210 AMAQI
5th Aug 20264611 AMAQI
5th Aug 20264812 PMAQI
5th Aug 2026541 PMAQI
5th Aug 2026522 PMAQI
5th Aug 2026513 PMAQI
5th Aug 2026464 PMAQI
5th Aug 2026555 PMAQI
5th Aug 2026546 PMAQI
5th Aug 2026607 PMAQI
5th Aug 2026388 PMAQI
5th Aug 2026429 PMAQI
5th Aug 20264210 PMAQI
5th Aug 20264411 PMAQI
6th Aug 20264412 AMAQI
6th Aug 2026551 AMAQI
6th Aug 2026542 AMAQI
6th Aug 2026493 AMAQI
6th Aug 2026424 AMAQI
6th Aug 2026425 AMAQI
20°C16/26°C
6th Aug 2026446 AMAQI
6th Aug 2026447 AMAQI
6th Aug 2026468 AMAQI
6th Aug 2026449 AMAQI
6th Aug 20265210 AMAQI
6th Aug 20264611 AMAQI
6th Aug 20265412 PMAQI
6th Aug 2026531 PMAQI
6th Aug 2026562 PMAQI
6th Aug 2026573 PMAQI
6th Aug 2026574 PMAQI
6th Aug 2026585 PMAQI
6th Aug 2026426 PMAQI
6th Aug 2026427 PMAQI
6th Aug 2026448 PMAQI
6th Aug 2026449 PMAQI
6th Aug 20264410 PMAQI
6th Aug 20264411 PMAQI
7th Aug 20264212 AMAQI
7th Aug 2026441 AMAQI
7th Aug 2026462 AMAQI
7th Aug 2026423 AMAQI
7th Aug 2026444 AMAQI
7th Aug 2026425 AMAQI
24°C19/31°C
7th Aug 2026446 AMAQI
7th Aug 2026467 AMAQI
7th Aug 2026448 AMAQI
7th Aug 2026429 AMAQI
7th Aug 20264410 AMAQI
7th Aug 20264411 AMAQI
7th Aug 20264012 PMAQI
7th Aug 2026421 PMAQI
7th Aug 2026622 PMAQI
7th Aug 2026643 PMAQI
7th Aug 2026504 PMAQI
7th Aug 2026485 PMAQI
7th Aug 2026386 PMAQI
7th Aug 2026407 PMAQI
7th Aug 2026428 PMAQI
7th Aug 2026429 PMAQI
7th Aug 20264210 PMAQI
7th Aug 20264211 PMAQI
8th Aug 20264412 AMAQI
8th Aug 2026461 AMAQI
8th Aug 2026422 AMAQI
8th Aug 2026423 AMAQI
8th Aug 2026424 AMAQI
8th Aug 2026425 AMAQI
28°C19/36°C
8th Aug 2026406 AMAQI
8th Aug 2026427 AMAQI
8th Aug 2026448 AMAQI
8th Aug 2026449 AMAQI
8th Aug 20264210 AMAQI
8th Aug 20264211 AMAQI
8th Aug 20264012 PMAQI
8th Aug 2026401 PMAQI
8th Aug 2026762 PMAQI
8th Aug 2026593 PMAQI
8th Aug 2026584 PMAQI
8th Aug 2026425 PMAQI
8th Aug 2026426 PMAQI
8th Aug 2026487 PMAQI
8th Aug 2026488 PMAQI
8th Aug 2026469 PMAQI
8th Aug 20265410 PMAQI
8th Aug 20265511 PMAQI
9th Aug 20265812 AMAQI
9th Aug 2026581 AMAQI
9th Aug 2026542 AMAQI
9th Aug 2026523 AMAQI
9th Aug 2026504 AMAQI
9th Aug 2026465 AMAQI
30°C20/41°C
9th Aug 2026426 AMAQI
6 AM9th Aug 2026407 AMAQI
9th Aug 2026428 AMAQI
9th Aug 2026409 AMAQI
9th Aug 20264210 AMAQI
9th Aug 20263811 AMAQI
9th Aug 20264212 PMAQI
9th Aug 2026421 PMAQI
1 PM9th Aug 2026482 PMAQI
9th Aug 2026503 PMAQI
9th Aug 2026544 PMAQI
9th Aug 2026565 PMAQI
9th Aug 2026546 PMAQI
9th Aug 2026517 PMAQI
9th Aug 2026448 PMAQI
8 PM9th Aug 2026409 PMAQI
9th Aug 20264010 PMAQI
9th Aug 20264011 PMAQI
1 AM
5 AM
32°C22/42°C
Day time
Avg. Highest Time
7 PM
66AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 AM - 8 AM
56AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 66), while the lowest AQI was between 6 AM to 8 AM (Avg. 56).
Night time
Avg. Highest Time
9 PM - 10 PM
61AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
5 AM
53AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 10 PM (Avg. 61), while the lowest AQI was between 5 AM to 5 AM (Avg. 53).
2026 Days Vs Air Quality
Hays, Kansas, United States
2026
83%
180
17%
36
0.4%
1
Total number of days with different AQI categories in last 221 days in 2026 (144 days remaining)
Good
180 DaysModerate
36 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2026, 83% of 221 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Hays, Kansas, United States
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
17AQI (US)
17AQI (US)
2nd January 2026
30AQI (US)
30AQI (US)
3rd January 2026
42AQI (US)
42AQI (US)
4th January 2026
25AQI (US)
25AQI (US)
5th January 2026
31AQI (US)
31AQI (US)
6th January 2026
21AQI (US)
21AQI (US)
7th January 2026
24AQI (US)
24AQI (US)
8th January 2026
17AQI (US)
17AQI (US)
9th January 2026
11AQI (US)
11AQI (US)
10th January 2026
10AQI (US)
10AQI (US)
11th January 2026
14AQI (US)
14AQI (US)
12th January 2026
13AQI (US)
13AQI (US)
13th January 2026
17AQI (US)
17AQI (US)
14th January 2026
10AQI (US)
10AQI (US)
15th January 2026
16AQI (US)
16AQI (US)
16th January 2026
37AQI (US)
37AQI (US)
17th January 2026
19AQI (US)
19AQI (US)
18th January 2026
12AQI (US)
12AQI (US)
19th January 2026
12AQI (US)
12AQI (US)
20th January 2026
20AQI (US)
20AQI (US)
21st January 2026
17AQI (US)
17AQI (US)
22nd January 2026
36AQI (US)
36AQI (US)
23rd January 2026
32AQI (US)
32AQI (US)
24th January 2026
26AQI (US)
26AQI (US)
25th January 2026
24AQI (US)
24AQI (US)
26th January 2026
23AQI (US)
23AQI (US)
27th January 2026
19AQI (US)
19AQI (US)
28th January 2026
23AQI (US)
23AQI (US)
29th January 2026
41AQI (US)
41AQI (US)
30th January 2026
48AQI (US)
48AQI (US)
31st January 2026
22AQI (US)
22AQI (US)
1st February 2026
28AQI (US)
28AQI (US)
2nd February 2026
27AQI (US)
27AQI (US)
3rd February 2026
25AQI (US)
25AQI (US)
4th February 2026
25AQI (US)
25AQI (US)
5th February 2026
25AQI (US)
25AQI (US)
6th February 2026
25AQI (US)
25AQI (US)
7th February 2026
24AQI (US)
24AQI (US)
8th February 2026
22AQI (US)
22AQI (US)
9th February 2026
29AQI (US)
29AQI (US)
10th February 2026
28AQI (US)
28AQI (US)
11th February 2026
21AQI (US)
21AQI (US)
12th February 2026
31AQI (US)
31AQI (US)
13th February 2026
34AQI (US)
34AQI (US)
14th February 2026
41AQI (US)
41AQI (US)
15th February 2026
30AQI (US)
30AQI (US)
16th February 2026
24AQI (US)
24AQI (US)
17th February 2026
49AQI (US)
49AQI (US)
18th February 2026
30AQI (US)
30AQI (US)
19th February 2026
31AQI (US)
31AQI (US)
20th February 2026
20AQI (US)
20AQI (US)
21st February 2026
23AQI (US)
23AQI (US)
22nd February 2026
20AQI (US)
20AQI (US)
23rd February 2026
30AQI (US)
30AQI (US)
24th February 2026
26AQI (US)
26AQI (US)
25th February 2026
31AQI (US)
31AQI (US)
26th February 2026
24AQI (US)
24AQI (US)
27th February 2026
17AQI (US)
17AQI (US)
28th February 2026
20AQI (US)
20AQI (US)
1st March 2026
30AQI (US)
30AQI (US)
2nd March 2026
36AQI (US)
36AQI (US)
3rd March 2026
29AQI (US)
29AQI (US)
4th March 2026
27AQI (US)
27AQI (US)
5th March 2026
18AQI (US)
18AQI (US)
6th March 2026
20AQI (US)
20AQI (US)
7th March 2026
19AQI (US)
19AQI (US)
8th March 2026
26AQI (US)
26AQI (US)
9th March 2026
17AQI (US)
17AQI (US)
10th March 2026
23AQI (US)
23AQI (US)
11th March 2026
24AQI (US)
24AQI (US)
12th March 2026
32AQI (US)
32AQI (US)
13th March 2026
37AQI (US)
37AQI (US)
14th March 2026
31AQI (US)
31AQI (US)
15th March 2026
84AQI (US)
84AQI (US)
16th March 2026
17AQI (US)
17AQI (US)
17th March 2026
25AQI (US)
25AQI (US)
18th March 2026
40AQI (US)
40AQI (US)
19th March 2026
33AQI (US)
33AQI (US)
20th March 2026
31AQI (US)
31AQI (US)
21st March 2026
30AQI (US)
30AQI (US)
22nd March 2026
36AQI (US)
36AQI (US)
23rd March 2026
16AQI (US)
16AQI (US)
24th March 2026
35AQI (US)
35AQI (US)
25th March 2026
36AQI (US)
36AQI (US)
26th March 2026
53AQI (US)
53AQI (US)
27th March 2026
18AQI (US)
18AQI (US)
28th March 2026
25AQI (US)
25AQI (US)
29th March 2026
23AQI (US)
23AQI (US)
30th March 2026
42AQI (US)
42AQI (US)
31st March 2026
48AQI (US)
48AQI (US)
1st April 2026
30AQI (US)
30AQI (US)
2nd April 2026
24AQI (US)
24AQI (US)
3rd April 2026
18AQI (US)
18AQI (US)
4th April 2026
18AQI (US)
18AQI (US)
5th April 2026
19AQI (US)
19AQI (US)
6th April 2026
25AQI (US)
25AQI (US)
7th April 2026
28AQI (US)
28AQI (US)
8th April 2026
33AQI (US)
33AQI (US)
9th April 2026
23AQI (US)
23AQI (US)
10th April 2026
27AQI (US)
27AQI (US)
11th April 2026
19AQI (US)
19AQI (US)
12th April 2026
18AQI (US)
18AQI (US)
13th April 2026
18AQI (US)
18AQI (US)
14th April 2026
19AQI (US)
19AQI (US)
15th April 2026
24AQI (US)
24AQI (US)
16th April 2026
21AQI (US)
21AQI (US)
17th April 2026
18th April 2026
16AQI (US)
16AQI (US)
19th April 2026
30AQI (US)
30AQI (US)
20th April 2026
26AQI (US)
26AQI (US)
21st April 2026
21AQI (US)
21AQI (US)
22nd April 2026
23rd April 2026
35AQI (US)
35AQI (US)
24th April 2026
32AQI (US)
32AQI (US)
25th April 2026
32AQI (US)
32AQI (US)
26th April 2026
15AQI (US)
15AQI (US)
27th April 2026
16AQI (US)
16AQI (US)
28th April 2026
19AQI (US)
19AQI (US)
29th April 2026
18AQI (US)
18AQI (US)
30th April 2026
20AQI (US)
20AQI (US)
1st May 2026
17AQI (US)
17AQI (US)
2nd May 2026
24AQI (US)
24AQI (US)
3rd May 2026
18AQI (US)
18AQI (US)
4th May 2026
26AQI (US)
26AQI (US)
5th May 2026
26AQI (US)
26AQI (US)
6th May 2026
18AQI (US)
18AQI (US)
7th May 2026
22AQI (US)
22AQI (US)
8th May 2026
19AQI (US)
19AQI (US)
9th May 2026
10th May 2026
23AQI (US)
23AQI (US)
11th May 2026
20AQI (US)
20AQI (US)
12th May 2026
32AQI (US)
32AQI (US)
13th May 2026
39AQI (US)
39AQI (US)
14th May 2026
38AQI (US)
38AQI (US)
15th May 2026
48AQI (US)
48AQI (US)
16th May 2026
37AQI (US)
37AQI (US)
17th May 2026
36AQI (US)
36AQI (US)
18th May 2026
25AQI (US)
25AQI (US)
19th May 2026
24AQI (US)
24AQI (US)
20th May 2026
22AQI (US)
22AQI (US)
21st May 2026
20AQI (US)
20AQI (US)
22nd May 2026
19AQI (US)
19AQI (US)
23rd May 2026
20AQI (US)
20AQI (US)
24th May 2026
29AQI (US)
29AQI (US)
25th May 2026
27AQI (US)
27AQI (US)
26th May 2026
19AQI (US)
19AQI (US)
27th May 2026
15AQI (US)
15AQI (US)
28th May 2026
14AQI (US)
14AQI (US)
29th May 2026
13AQI (US)
13AQI (US)
30th May 2026
19AQI (US)
19AQI (US)
31st May 2026
12AQI (US)
12AQI (US)
1st June 2026
15AQI (US)
15AQI (US)
2nd June 2026
12AQI (US)
12AQI (US)
3rd June 2026
13AQI (US)
13AQI (US)
4th June 2026
14AQI (US)
14AQI (US)
5th June 2026
12AQI (US)
12AQI (US)
6th June 2026
15AQI (US)
15AQI (US)
7th June 2026
17AQI (US)
17AQI (US)
8th June 2026
17AQI (US)
17AQI (US)
9th June 2026
21AQI (US)
21AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
29AQI (US)
29AQI (US)
12th June 2026
23AQI (US)
23AQI (US)
13th June 2026
25AQI (US)
25AQI (US)
14th June 2026
14AQI (US)
14AQI (US)
15th June 2026
21AQI (US)
21AQI (US)
16th June 2026
27AQI (US)
27AQI (US)
17th June 2026
34AQI (US)
34AQI (US)
18th June 2026
27AQI (US)
27AQI (US)
19th June 2026
29AQI (US)
29AQI (US)
20th June 2026
37AQI (US)
37AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
20AQI (US)
20AQI (US)
23rd June 2026
15AQI (US)
15AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
31AQI (US)
31AQI (US)
26th June 2026
16AQI (US)
16AQI (US)
27th June 2026
28AQI (US)
28AQI (US)
28th June 2026
45AQI (US)
45AQI (US)
29th June 2026
49AQI (US)
49AQI (US)
30th June 2026
61AQI (US)
61AQI (US)
1st July 2026
57AQI (US)
57AQI (US)
2nd July 2026
63AQI (US)
63AQI (US)
3rd July 2026
56AQI (US)
56AQI (US)
4th July 2026
56AQI (US)
56AQI (US)
5th July 2026
102AQI (US)
102AQI (US)
6th July 2026
79AQI (US)
79AQI (US)
7th July 2026
68AQI (US)
68AQI (US)
8th July 2026
68AQI (US)
68AQI (US)
9th July 2026
56AQI (US)
56AQI (US)
10th July 2026
78AQI (US)
78AQI (US)
11th July 2026
69AQI (US)
69AQI (US)
12th July 2026
93AQI (US)
93AQI (US)
13th July 2026
83AQI (US)
83AQI (US)
14th July 2026
64AQI (US)
64AQI (US)
15th July 2026
84AQI (US)
84AQI (US)
16th July 2026
81AQI (US)
81AQI (US)
17th July 2026
60AQI (US)
60AQI (US)
18th July 2026
55AQI (US)
55AQI (US)
19th July 2026
57AQI (US)
57AQI (US)
20th July 2026
53AQI (US)
53AQI (US)
21st July 2026
60AQI (US)
60AQI (US)
22nd July 2026
57AQI (US)
57AQI (US)
23rd July 2026
59AQI (US)
59AQI (US)
24th July 2026
53AQI (US)
53AQI (US)
25th July 2026
52AQI (US)
52AQI (US)
26th July 2026
49AQI (US)
49AQI (US)
27th July 2026
59AQI (US)
59AQI (US)
28th July 2026
58AQI (US)
58AQI (US)
29th July 2026
58AQI (US)
58AQI (US)
30th July 2026
54AQI (US)
54AQI (US)
31st July 2026
53AQI (US)
53AQI (US)
1st August 2026
52AQI (US)
52AQI (US)
2nd August 2026
50AQI (US)
50AQI (US)
3rd August 2026
55AQI (US)
55AQI (US)
4th August 2026
62AQI (US)
62AQI (US)
5th August 2026
58AQI (US)
58AQI (US)
6th August 2026
48AQI (US)
48AQI (US)
7th August 2026
45AQI (US)
45AQI (US)
8th August 2026
47AQI (US)
47AQI (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
23AQI (US)
27AQI (US)
31AQI (US)
23AQI (US)
24AQI (US)
24AQI (US)
64AQI (US)
52AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202632AQI (US)
31
28
29
2
28
30
29
1
1
29
1
4
4
180
36
1
Highest AQI (US) recorded in
July64AQI (US)
Lowest AQI (US) recorded in
April23AQI (US)
202532AQI (US)
31
28
28
3
29
1
31
24
6
31
28
2
1
27
3
23
8
27
3
31
338
26
1
Highest AQI (US) recorded in
August41AQI (US)
Lowest AQI (US) recorded in
January26AQI (US)
202437AQI (US)
30
1
29
28
3
25
4
1
31
27
2
13
18
7
24
27
3
23
8
30
31
301
63
1
Highest AQI (US) recorded in
August64AQI (US)
Lowest AQI (US) recorded in
November18AQI (US)
202338AQI (US)
26
5
26
2
22
9
27
3
19
12
21
9
30
1
24
7
20
7
2
1
31
29
31
306
55
2
1
Highest AQI (US) recorded in
September51AQI (US)
Lowest AQI (US) recorded in
December24AQI (US)
202236AQI (US)
30
21
25
4
18
5
4
27
4
25
5
20
2
2
26
3
28
3
30
26
5
278
31
4
Highest AQI (US) recorded in
April53AQI (US)
Lowest AQI (US) recorded in
January25AQI (US)
202137AQI (US)
26
3
27
1
30
1
28
2
31
26
4
19
12
20
8
3
23
7
31
29
1
27
1
1
317
40
3
1
Highest AQI (US) recorded in
August55AQI (US)
Lowest AQI (US) recorded in
October22AQI (US)
202034AQI (US)
13
21
18
27
3
30
1
29
2
20
9
17
6
30
31
236
21
Highest AQI (US) recorded in
September46AQI (US)
Lowest AQI (US) recorded in
December26AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
38AQI (US)Least Polluted Year Recorded
2025(Avg.)
32AQI (US)Hays's annual 2026 AQI (US) (32) shows an average percentage change of -9.9% (improved AQI (US)) compared to previous years: 2020 (34), 2021 (37), 2022 (36), 2023 (38), 2024 (37), 2025 (32).
