South Tucson, Arizona, 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+
December Air Quality Analysis
South Tucson, Arizona, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
17th Dec 2024
73AQILowest AQI recorded on
31st Dec 2021
28AQISame Day Analysis (6th December ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 47 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Dec - 7th Dec 2025
South Tucson, Arizona, United States
AQI
Day
Night
.
6 AM6th Dec 2025
5 PM
5 AM7th Dec 2025
Day time
Avg. Highest Time
7AM6th Dec
43AQI
Avg. Lowest Time
4PM6th Dec
19AQI
Night time
Avg. Highest Time
1AM7th Dec
98AQI
Avg. Lowest Time
6PM6th Dec
21AQI
In the last 24 hours,
South Tucson's AQI reached its highest point of 98 at 1 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 6th Dec and 7th Dec 2025.
Day & Night AQI Trend : Nov - Dec 2025
South Tucson, Arizona, United States
NovDec
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th
Day
Night
7th Nov 2025456 AMAQI
7th Nov 2025457 AMAQI
7th Nov 2025468 AMAQI
7th Nov 2025489 AMAQI
7th Nov 20255310 AMAQI
7th Nov 20255711 AMAQI
7th Nov 20255712 PMAQI
7th Nov 2025591 PMAQI
7th Nov 2025502 PMAQI
7th Nov 2025373 PMAQI
7th Nov 2025304 PMAQI
7th Nov 2025295 PMAQI
7th Nov 2025346 PMAQI
7th Nov 2025377 PMAQI
7th Nov 2025378 PMAQI
7th Nov 2025459 PMAQI
7th Nov 20255410 PMAQI
7th Nov 20255811 PMAQI
8th Nov 20256312 AMAQI
8th Nov 2025621 AMAQI
8th Nov 2025602 AMAQI
8th Nov 2025603 AMAQI
8th Nov 2025584 AMAQI
8th Nov 2025525 AMAQI
20°C12/32°C
8th Nov 2025486 AMAQI
8th Nov 2025447 AMAQI
8th Nov 2025438 AMAQI
8th Nov 2025429 AMAQI
8th Nov 20254910 AMAQI
8th Nov 20255411 AMAQI
8th Nov 20254812 PMAQI
8th Nov 2025471 PMAQI
8th Nov 2025482 PMAQI
8th Nov 2025383 PMAQI
8th Nov 2025264 PMAQI
8th Nov 2025265 PMAQI
8th Nov 2025296 PMAQI
8th Nov 2025267 PMAQI
8th Nov 2025378 PMAQI
8th Nov 2025509 PMAQI
8th Nov 20254810 PMAQI
8th Nov 20255411 PMAQI
9th Nov 20256412 AMAQI
9th Nov 2025661 AMAQI
9th Nov 2025642 AMAQI
9th Nov 2025603 AMAQI
9th Nov 2025604 AMAQI
9th Nov 2025595 AMAQI
20°C12/32°C
9th Nov 2025556 AMAQI
9th Nov 2025467 AMAQI
9th Nov 2025428 AMAQI
9th Nov 2025459 AMAQI
9th Nov 20255010 AMAQI
9th Nov 20255111 AMAQI
9th Nov 20254412 PMAQI
9th Nov 2025381 PMAQI
9th Nov 2025342 PMAQI
9th Nov 2025313 PMAQI
9th Nov 2025284 PMAQI
9th Nov 2025345 PMAQI
9th Nov 2025446 PMAQI
9th Nov 2025517 PMAQI
9th Nov 2025548 PMAQI
9th Nov 2025559 PMAQI
9th Nov 20255610 PMAQI
9th Nov 20255811 PMAQI
10th Nov 20255812 AMAQI
10th Nov 2025591 AMAQI
10th Nov 2025622 AMAQI
10th Nov 2025643 AMAQI
10th Nov 2025614 AMAQI
10th Nov 2025565 AMAQI
21°C11/31°C
10th Nov 2025546 AMAQI
10th Nov 2025557 AMAQI
10th Nov 2025558 AMAQI
10th Nov 2025549 AMAQI
10th Nov 20255610 AMAQI
10th Nov 20255811 AMAQI
10th Nov 20255612 PMAQI
10th Nov 2025511 PMAQI
10th Nov 2025502 PMAQI
10th Nov 2025443 PMAQI
10th Nov 2025324 PMAQI
10th Nov 2025345 PMAQI
10th Nov 2025376 PMAQI
10th Nov 2025397 PMAQI
10th Nov 2025468 PMAQI
10th Nov 2025529 PMAQI
10th Nov 20255110 PMAQI
10th Nov 20255311 PMAQI
11th Nov 20255812 AMAQI
11th Nov 2025591 AMAQI
11th Nov 2025572 AMAQI
11th Nov 2025553 AMAQI
11th Nov 2025564 AMAQI
11th Nov 2025525 AMAQI
23°C18/33°C
11th Nov 2025436 AMAQI
11th Nov 2025387 AMAQI
11th Nov 2025438 AMAQI
11th Nov 2025489 AMAQI
11th Nov 20255910 AMAQI
11th Nov 20256311 AMAQI
11th Nov 20255712 PMAQI
11th Nov 2025491 PMAQI
11th Nov 2025462 PMAQI
11th Nov 2025453 PMAQI
11th Nov 2025434 PMAQI
11th Nov 2025395 PMAQI
11th Nov 2025366 PMAQI
11th Nov 2025427 PMAQI
11th Nov 2025478 PMAQI
11th Nov 2025519 PMAQI
11th Nov 20255610 PMAQI
11th Nov 20256711 PMAQI
12th Nov 20256712 AMAQI
12th Nov 2025641 AMAQI
12th Nov 2025592 AMAQI
12th Nov 2025583 AMAQI
12th Nov 2025554 AMAQI
12th Nov 2025565 AMAQI
22°C14/33°C
12th Nov 2025526 AMAQI
12th Nov 2025447 AMAQI
12th Nov 2025428 AMAQI
12th Nov 2025479 AMAQI
12th Nov 20256010 AMAQI
12th Nov 20256911 AMAQI
12th Nov 20256512 PMAQI
12th Nov 2025581 PMAQI
12th Nov 2025522 PMAQI
12th Nov 2025473 PMAQI
12th Nov 2025364 PMAQI
12th Nov 2025285 PMAQI
12th Nov 2025276 PMAQI
12th Nov 2025367 PMAQI
12th Nov 2025488 PMAQI
12th Nov 2025569 PMAQI
12th Nov 20256210 PMAQI
12th Nov 20256511 PMAQI
13th Nov 20256412 AMAQI
13th Nov 2025641 AMAQI
13th Nov 2025642 AMAQI
13th Nov 2025613 AMAQI
13th Nov 2025544 AMAQI
13th Nov 2025495 AMAQI
21°C12/33°C
13th Nov 2025476 AMAQI
13th Nov 2025467 AMAQI
13th Nov 2025478 AMAQI
13th Nov 2025509 AMAQI
13th Nov 20255610 AMAQI
13th Nov 20256011 AMAQI
13th Nov 20256512 PMAQI
13th Nov 2025591 PMAQI
13th Nov 2025462 PMAQI
13th Nov 2025403 PMAQI
13th Nov 2025334 PMAQI
13th Nov 2025295 PMAQI
13th Nov 2025346 PMAQI
13th Nov 2025427 PMAQI
13th Nov 2025458 PMAQI
13th Nov 2025519 PMAQI
13th Nov 20255810 PMAQI
13th Nov 20255711 PMAQI
14th Nov 20256112 AMAQI
14th Nov 2025641 AMAQI
14th Nov 2025592 AMAQI
14th Nov 2025593 AMAQI
14th Nov 2025594 AMAQI
14th Nov 2025545 AMAQI
22°C13/33°C
14th Nov 2025436 AMAQI
14th Nov 2025387 AMAQI
14th Nov 2025378 AMAQI
14th Nov 2025389 AMAQI
14th Nov 20254910 AMAQI
14th Nov 20256111 AMAQI
14th Nov 20256012 PMAQI
14th Nov 2025551 PMAQI
14th Nov 2025492 PMAQI
14th Nov 2025453 PMAQI
14th Nov 2025374 PMAQI
14th Nov 2025315 PMAQI
14th Nov 2025366 PMAQI
14th Nov 2025477 PMAQI
14th Nov 2025478 PMAQI
14th Nov 2025519 PMAQI
14th Nov 20255610 PMAQI
14th Nov 20255611 PMAQI
15th Nov 20255812 AMAQI
15th Nov 2025611 AMAQI
15th Nov 2025612 AMAQI
15th Nov 2025623 AMAQI
15th Nov 2025594 AMAQI
15th Nov 2025525 AMAQI
21°C13/33°C
15th Nov 2025496 AMAQI
15th Nov 2025457 AMAQI
15th Nov 2025448 AMAQI
15th Nov 2025429 AMAQI
15th Nov 20255110 AMAQI
15th Nov 20255211 AMAQI
15th Nov 20254912 PMAQI
15th Nov 2025431 PMAQI
15th Nov 2025342 PMAQI
15th Nov 2025353 PMAQI
15th Nov 2025414 PMAQI
15th Nov 2025445 PMAQI
15th Nov 2025476 PMAQI
15th Nov 2025537 PMAQI
15th Nov 2025558 PMAQI
15th Nov 2025559 PMAQI
15th Nov 20255510 PMAQI
15th Nov 20255611 PMAQI
16th Nov 20255712 AMAQI
16th Nov 2025561 AMAQI
16th Nov 2025502 AMAQI
16th Nov 2025453 AMAQI
16th Nov 2025484 AMAQI
16th Nov 2025525 AMAQI
21°C13/31°C
16th Nov 2025486 AMAQI
16th Nov 2025437 AMAQI
16th Nov 2025418 AMAQI
16th Nov 2025419 AMAQI
16th Nov 20254310 AMAQI
16th Nov 20254611 AMAQI
16th Nov 20254812 PMAQI
16th Nov 2025481 PMAQI
16th Nov 2025442 PMAQI
16th Nov 2025373 PMAQI
16th Nov 2025324 PMAQI
16th Nov 2025275 PMAQI
16th Nov 2025236 PMAQI
16th Nov 2025277 PMAQI
16th Nov 2025298 PMAQI
16th Nov 2025329 PMAQI
16th Nov 20253310 PMAQI
16th Nov 20253111 PMAQI
17th Nov 20253512 AMAQI
17th Nov 2025371 AMAQI
17th Nov 2025412 AMAQI
17th Nov 2025423 AMAQI
17th Nov 2025454 AMAQI
17th Nov 2025495 AMAQI
18°C13/26°C
17th Nov 2025396 AMAQI
17th Nov 2025357 AMAQI
17th Nov 2025348 AMAQI
17th Nov 2025309 AMAQI
17th Nov 20253410 AMAQI
17th Nov 20253411 AMAQI
17th Nov 20253212 PMAQI
17th Nov 2025341 PMAQI
17th Nov 2025352 PMAQI
17th Nov 2025293 PMAQI
17th Nov 2025214 PMAQI
17th Nov 2025245 PMAQI
17th Nov 2025276 PMAQI
17th Nov 2025267 PMAQI
17th Nov 2025328 PMAQI
17th Nov 2025449 PMAQI
17th Nov 20255610 PMAQI
17th Nov 20255911 PMAQI
18th Nov 20255912 AMAQI
18th Nov 2025551 AMAQI
18th Nov 2025512 AMAQI
18th Nov 2025433 AMAQI
18th Nov 2025334 AMAQI
18th Nov 2025345 AMAQI
17°C10/23°C
18th Nov 2025306 AMAQI
18th Nov 2025287 AMAQI
18th Nov 2025258 AMAQI
18th Nov 2025239 AMAQI
18th Nov 20253210 AMAQI
18th Nov 20254611 AMAQI
18th Nov 20254212 PMAQI
18th Nov 2025331 PMAQI
18th Nov 2025272 PMAQI
18th Nov 2025263 PMAQI
18th Nov 2025254 PMAQI
18th Nov 2025255 PMAQI
18th Nov 2025286 PMAQI
18th Nov 2025247 PMAQI
18th Nov 2025238 PMAQI
18th Nov 2025289 PMAQI
18th Nov 20253110 PMAQI
18th Nov 20252611 PMAQI
19th Nov 20252912 AMAQI
19th Nov 2025311 AMAQI
19th Nov 2025342 AMAQI
19th Nov 2025363 AMAQI
19th Nov 2025404 AMAQI
19th Nov 2025415 AMAQI
17°C12/24°C
19th Nov 2025376 AMAQI
19th Nov 2025327 AMAQI
19th Nov 2025308 AMAQI
19th Nov 2025349 AMAQI
19th Nov 20253910 AMAQI
19th Nov 20254011 AMAQI
19th Nov 20253212 PMAQI
19th Nov 2025281 PMAQI
19th Nov 2025272 PMAQI
19th Nov 2025253 PMAQI
19th Nov 2025264 PMAQI
19th Nov 2025265 PMAQI
19th Nov 2025256 PMAQI
19th Nov 2025237 PMAQI
19th Nov 2025288 PMAQI
19th Nov 2025349 PMAQI
19th Nov 20253210 PMAQI
19th Nov 20253211 PMAQI
20th Nov 20253312 AMAQI
20th Nov 2025361 AMAQI
20th Nov 2025252 AMAQI
20th Nov 2025233 AMAQI
20th Nov 2025274 AMAQI
20th Nov 2025285 AMAQI
16°C13/23°C
20th Nov 2025246 AMAQI
20th Nov 2025227 AMAQI
20th Nov 2025228 AMAQI
20th Nov 2025209 AMAQI
20th Nov 20252010 AMAQI
20th Nov 20252411 AMAQI
20th Nov 20252612 PMAQI
20th Nov 2025241 PMAQI
20th Nov 2025222 PMAQI
20th Nov 2025233 PMAQI
20th Nov 2025214 PMAQI
20th Nov 2025175 PMAQI
20th Nov 2025226 PMAQI
20th Nov 2025327 PMAQI
20th Nov 2025328 PMAQI
20th Nov 2025369 PMAQI
20th Nov 20254210 PMAQI
20th Nov 20254711 PMAQI
21st Nov 20255612 AMAQI
21st Nov 2025601 AMAQI
21st Nov 2025512 AMAQI
21st Nov 2025493 AMAQI
21st Nov 2025424 AMAQI
21st Nov 2025265 AMAQI
12°C8/17°C
21st Nov 2025226 AMAQI
21st Nov 2025207 AMAQI
21st Nov 2025218 AMAQI
21st Nov 2025329 AMAQI
21st Nov 20254410 AMAQI
21st Nov 20253511 AMAQI
21st Nov 20253212 PMAQI
21st Nov 2025291 PMAQI
21st Nov 2025232 PMAQI
21st Nov 2025223 PMAQI
21st Nov 2025234 PMAQI
21st Nov 2025265 PMAQI
21st Nov 2025296 PMAQI
21st Nov 2025387 PMAQI
21st Nov 2025488 PMAQI
21st Nov 2025519 PMAQI
21st Nov 20255410 PMAQI
21st Nov 20256111 PMAQI
22nd Nov 20257112 AMAQI
22nd Nov 2025711 AMAQI
22nd Nov 2025652 AMAQI
22nd Nov 2025583 AMAQI
22nd Nov 2025514 AMAQI
22nd Nov 2025395 AMAQI
13°C6/23°C
22nd Nov 2025266 AMAQI
22nd Nov 2025267 AMAQI
22nd Nov 2025308 AMAQI
22nd Nov 2025299 AMAQI
22nd Nov 20252710 AMAQI
22nd Nov 20252611 AMAQI
22nd Nov 20252412 PMAQI
22nd Nov 2025201 PMAQI
22nd Nov 2025192 PMAQI
22nd Nov 2025223 PMAQI
22nd Nov 2025224 PMAQI
22nd Nov 2025235 PMAQI
22nd Nov 2025246 PMAQI
22nd Nov 2025247 PMAQI
22nd Nov 2025238 PMAQI
22nd Nov 2025329 PMAQI
22nd Nov 20253610 PMAQI
22nd Nov 20253211 PMAQI
23rd Nov 20252712 AMAQI
23rd Nov 2025281 AMAQI
23rd Nov 2025342 AMAQI
23rd Nov 2025303 AMAQI
23rd Nov 2025334 AMAQI
23rd Nov 2025335 AMAQI
16°C10/25°C
23rd Nov 2025246 AMAQI
23rd Nov 2025287 AMAQI
23rd Nov 2025348 AMAQI
23rd Nov 2025289 AMAQI
23rd Nov 20252510 AMAQI
23rd Nov 20252411 AMAQI
23rd Nov 20253012 PMAQI
23rd Nov 2025261 PMAQI
23rd Nov 2025192 PMAQI
23rd Nov 2025143 PMAQI
23rd Nov 2025174 PMAQI
23rd Nov 2025195 PMAQI
23rd Nov 2025156 PMAQI
23rd Nov 2025207 PMAQI
23rd Nov 2025288 PMAQI
23rd Nov 2025369 PMAQI
23rd Nov 20253810 PMAQI
23rd Nov 20253111 PMAQI
24th Nov 20253412 AMAQI
24th Nov 2025331 AMAQI
24th Nov 2025352 AMAQI
24th Nov 2025373 AMAQI
24th Nov 2025364 AMAQI
24th Nov 2025375 AMAQI
12°C9/17°C
24th Nov 2025416 AMAQI
24th Nov 2025467 AMAQI
24th Nov 2025518 AMAQI
24th Nov 2025489 AMAQI
24th Nov 20254410 AMAQI
24th Nov 20254311 AMAQI
24th Nov 20253912 PMAQI
24th Nov 2025351 PMAQI
24th Nov 2025352 PMAQI
24th Nov 2025333 PMAQI
24th Nov 2025254 PMAQI
24th Nov 2025265 PMAQI
24th Nov 2025316 PMAQI
24th Nov 2025317 PMAQI
24th Nov 2025298 PMAQI
24th Nov 2025379 PMAQI
24th Nov 20255210 PMAQI
24th Nov 20256211 PMAQI
25th Nov 20256112 AMAQI
25th Nov 2025641 AMAQI
25th Nov 2025642 AMAQI
25th Nov 2025633 AMAQI
25th Nov 2025614 AMAQI
25th Nov 2025575 AMAQI
13°C7/20°C
25th Nov 2025536 AMAQI
25th Nov 2025487 AMAQI
25th Nov 2025458 AMAQI
25th Nov 2025479 AMAQI
25th Nov 20255310 AMAQI
25th Nov 20255511 AMAQI
25th Nov 20255612 PMAQI
25th Nov 2025541 PMAQI
25th Nov 2025522 PMAQI
25th Nov 2025523 PMAQI
25th Nov 2025454 PMAQI
25th Nov 2025385 PMAQI
25th Nov 2025356 PMAQI
25th Nov 2025297 PMAQI
25th Nov 2025328 PMAQI
25th Nov 2025419 PMAQI
25th Nov 20254710 PMAQI
25th Nov 20255011 PMAQI
26th Nov 20256112 AMAQI
26th Nov 2025671 AMAQI
26th Nov 2025672 AMAQI
26th Nov 2025683 AMAQI
26th Nov 2025584 AMAQI
26th Nov 2025495 AMAQI
13°C7/24°C
26th Nov 2025456 AMAQI
26th Nov 2025447 AMAQI
26th Nov 2025488 AMAQI
26th Nov 2025499 AMAQI
26th Nov 20255210 AMAQI
26th Nov 20255211 AMAQI
26th Nov 20255012 PMAQI
26th Nov 2025371 PMAQI
26th Nov 2025252 PMAQI
26th Nov 2025243 PMAQI
26th Nov 2025214 PMAQI
26th Nov 2025185 PMAQI
26th Nov 2025216 PMAQI
26th Nov 2025247 PMAQI
26th Nov 2025318 PMAQI
26th Nov 2025419 PMAQI
26th Nov 20255010 PMAQI
26th Nov 20256311 PMAQI
27th Nov 20256912 AMAQI
27th Nov 2025761 AMAQI
27th Nov 2025832 AMAQI
27th Nov 2025843 AMAQI
27th Nov 2025634 AMAQI
27th Nov 2025465 AMAQI
16°C6/29°C
27th Nov 2025436 AMAQI
27th Nov 2025377 AMAQI
27th Nov 2025408 AMAQI
27th Nov 2025399 AMAQI
27th Nov 20254110 AMAQI
27th Nov 20255211 AMAQI
27th Nov 20255012 PMAQI
27th Nov 2025381 PMAQI
27th Nov 2025242 PMAQI
27th Nov 2025203 PMAQI
27th Nov 2025214 PMAQI
27th Nov 2025225 PMAQI
27th Nov 2025216 PMAQI
27th Nov 2025287 PMAQI
27th Nov 2025478 PMAQI
27th Nov 2025559 PMAQI
27th Nov 20255210 PMAQI
27th Nov 20257311 PMAQI
28th Nov 202510012 AMAQI
28th Nov 2025931 AMAQI
28th Nov 2025862 AMAQI
28th Nov 2025783 AMAQI
28th Nov 2025684 AMAQI
28th Nov 2025645 AMAQI
17°C9/30°C
28th Nov 2025596 AMAQI
28th Nov 2025537 AMAQI
28th Nov 2025538 AMAQI
28th Nov 2025499 AMAQI
28th Nov 20254610 AMAQI
28th Nov 20255211 AMAQI
28th Nov 20254612 PMAQI
28th Nov 2025401 PMAQI
28th Nov 2025412 PMAQI
28th Nov 2025353 PMAQI
28th Nov 2025314 PMAQI
28th Nov 2025285 PMAQI
28th Nov 2025266 PMAQI
28th Nov 2025327 PMAQI
28th Nov 2025408 PMAQI
28th Nov 2025429 PMAQI
28th Nov 20255510 PMAQI
28th Nov 20256211 PMAQI
29th Nov 20256412 AMAQI
29th Nov 2025671 AMAQI
29th Nov 2025642 AMAQI
29th Nov 2025623 AMAQI
29th Nov 2025614 AMAQI
29th Nov 2025565 AMAQI
16°C8/27°C
29th Nov 2025496 AMAQI
29th Nov 2025377 AMAQI
29th Nov 2025378 AMAQI
29th Nov 2025459 AMAQI
29th Nov 20254610 AMAQI
29th Nov 20254311 AMAQI
29th Nov 20252812 PMAQI
29th Nov 2025311 PMAQI
29th Nov 2025372 PMAQI
29th Nov 2025333 PMAQI
29th Nov 2025274 PMAQI
29th Nov 2025265 PMAQI
29th Nov 2025236 PMAQI
29th Nov 2025237 PMAQI
29th Nov 2025328 PMAQI
29th Nov 2025439 PMAQI
29th Nov 20254210 PMAQI
29th Nov 20254711 PMAQI
30th Nov 20256212 AMAQI
30th Nov 2025611 AMAQI
30th Nov 2025592 AMAQI
30th Nov 2025603 AMAQI
30th Nov 2025564 AMAQI
30th Nov 2025445 AMAQI
15°C8/26°C
30th Nov 2025446 AMAQI
30th Nov 2025527 AMAQI
30th Nov 2025398 AMAQI
30th Nov 2025329 AMAQI
30th Nov 20253710 AMAQI
30th Nov 20254211 AMAQI
30th Nov 20253912 PMAQI
30th Nov 2025271 PMAQI
30th Nov 2025242 PMAQI
30th Nov 2025263 PMAQI
30th Nov 2025234 PMAQI
30th Nov 2025225 PMAQI
30th Nov 2025246 PMAQI
30th Nov 2025277 PMAQI
30th Nov 2025368 PMAQI
30th Nov 2025539 PMAQI
30th Nov 20255610 PMAQI
30th Nov 20255311 PMAQI
1st Dec 20256112 AMAQI
1st Dec 2025681 AMAQI
1st Dec 2025652 AMAQI
1st Dec 2025643 AMAQI
1st Dec 2025564 AMAQI
1st Dec 2025495 AMAQI
15°C7/26°C
1st Dec 2025476 AMAQI
1st Dec 2025467 AMAQI
1st Dec 2025518 AMAQI
1st Dec 2025549 AMAQI
1st Dec 20255610 AMAQI
1st Dec 20255611 AMAQI
1st Dec 20255712 PMAQI
1st Dec 2025521 PMAQI
1st Dec 2025442 PMAQI
1st Dec 2025383 PMAQI
1st Dec 2025324 PMAQI
1st Dec 2025255 PMAQI
1st Dec 2025256 PMAQI
1st Dec 2025267 PMAQI
1st Dec 2025308 PMAQI
1st Dec 2025389 PMAQI
1st Dec 20254410 PMAQI
1st Dec 20254411 PMAQI
2nd Dec 20255012 AMAQI
2nd Dec 2025551 AMAQI
2nd Dec 2025522 AMAQI
2nd Dec 2025493 AMAQI
2nd Dec 2025464 AMAQI
2nd Dec 2025455 AMAQI
14°C7/23°C
2nd Dec 2025366 AMAQI
2nd Dec 2025317 AMAQI
2nd Dec 2025338 AMAQI
2nd Dec 2025349 AMAQI
2nd Dec 20253910 AMAQI
2nd Dec 20254711 AMAQI
2nd Dec 20254012 PMAQI
2nd Dec 2025361 PMAQI
2nd Dec 2025302 PMAQI
2nd Dec 2025263 PMAQI
2nd Dec 2025244 PMAQI
2nd Dec 2025255 PMAQI
2nd Dec 2025306 PMAQI
2nd Dec 2025327 PMAQI
2nd Dec 2025348 PMAQI
2nd Dec 2025389 PMAQI
2nd Dec 20254710 PMAQI
2nd Dec 20255511 PMAQI
3rd Dec 20255912 AMAQI
3rd Dec 2025591 AMAQI
3rd Dec 2025592 AMAQI
3rd Dec 2025513 AMAQI
3rd Dec 2025504 AMAQI
3rd Dec 2025455 AMAQI
13°C6/23°C
3rd Dec 2025416 AMAQI
3rd Dec 2025387 AMAQI
3rd Dec 2025458 AMAQI
3rd Dec 2025529 AMAQI
3rd Dec 20255310 AMAQI
3rd Dec 20255211 AMAQI
3rd Dec 20254912 PMAQI
3rd Dec 2025421 PMAQI
3rd Dec 2025302 PMAQI
3rd Dec 2025233 PMAQI
3rd Dec 2025234 PMAQI
3rd Dec 2025285 PMAQI
3rd Dec 2025306 PMAQI
3rd Dec 2025307 PMAQI
3rd Dec 2025388 PMAQI
3rd Dec 2025429 PMAQI
3rd Dec 20254510 PMAQI
3rd Dec 20254411 PMAQI
4th Dec 20254612 AMAQI
4th Dec 2025431 AMAQI
4th Dec 2025452 AMAQI
4th Dec 2025503 AMAQI
4th Dec 2025484 AMAQI
4th Dec 2025535 AMAQI
12°C6/20°C
4th Dec 2025556 AMAQI
4th Dec 2025577 AMAQI
4th Dec 2025588 AMAQI
4th Dec 2025549 AMAQI
4th Dec 20255410 AMAQI
4th Dec 20255711 AMAQI
4th Dec 20255612 PMAQI
4th Dec 2025551 PMAQI
4th Dec 2025462 PMAQI
4th Dec 2025383 PMAQI
4th Dec 2025324 PMAQI
4th Dec 2025255 PMAQI
4th Dec 2025256 PMAQI
4th Dec 2025307 PMAQI
4th Dec 2025338 PMAQI
4th Dec 2025409 PMAQI
4th Dec 20254210 PMAQI
4th Dec 20254111 PMAQI
5th Dec 20254312 AMAQI
5th Dec 2025411 AMAQI
5th Dec 2025422 AMAQI
5th Dec 2025503 AMAQI
5th Dec 2025444 AMAQI
5th Dec 2025405 AMAQI
11°C4/20°C
5th Dec 2025406 AMAQI
5th Dec 2025357 AMAQI
5th Dec 2025338 AMAQI
5th Dec 2025389 AMAQI
5th Dec 20253910 AMAQI
5th Dec 20254311 AMAQI
5th Dec 20254412 PMAQI
5th Dec 2025391 PMAQI
5th Dec 2025332 PMAQI
5th Dec 2025343 PMAQI
5th Dec 2025334 PMAQI
5th Dec 2025345 PMAQI
5th Dec 2025316 PMAQI
5th Dec 2025307 PMAQI
5th Dec 2025358 PMAQI
5th Dec 2025379 PMAQI
5th Dec 20253510 PMAQI
5th Dec 20254011 PMAQI
6th Dec 20255412 AMAQI
6th Dec 2025641 AMAQI
6th Dec 2025602 AMAQI
6th Dec 2025573 AMAQI
6th Dec 2025604 AMAQI
6th Dec 2025515 AMAQI
10°C3/21°C
6th Dec 2025486 AMAQI
6th Dec 2025437 AMAQI
6th Dec 2025368 AMAQI
6th Dec 2025339 AMAQI
6th Dec 20253110 AMAQI
6th Dec 20253211 AMAQI
6th Dec 20253112 PMAQI
6th Dec 2025301 PMAQI
6th Dec 2025262 PMAQI
6th Dec 2025203 PMAQI
6th Dec 2025194 PMAQI
6th Dec 2025205 PMAQI
6th Dec 2025216 PMAQI
6th Dec 2025267 PMAQI
6th Dec 2025378 PMAQI
6th Dec 2025479 PMAQI
6th Dec 20256310 PMAQI
6th Dec 20258111 PMAQI
7th Dec 20259312 AMAQI
7th Dec 2025981 AMAQI
7th Dec 2025812 AMAQI
7th Dec 2025703 AMAQI
12°C3/23°C
6 AM
11 AM
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
11 AM
48AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 PM
27AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 11 AM (Avg. 48), while the lowest AQI was between 5 PM to 5 PM (Avg. 27).
Night time
Avg. Highest Time
1 AM
59AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 PM
29AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 1 AM (Avg. 59), while the lowest AQI was between 6 PM to 6 PM (Avg. 29).
2025 Days Vs Air Quality
South Tucson, Arizona, United States
2025
87%
295
13%
43
0.2%
1
0.2%
1
Total number of days with different AQI categories in last 341 days in 2025 (24 days remaining)
Good
295 DaysModerate
43 DaysPoor
1 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2025, 87% of 341 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
South Tucson, Arizona, United States
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
101AQI
101AQI
2nd January 2025
66AQI
66AQI
3rd January 2025
57AQI
57AQI
4th January 2025
54AQI
54AQI
5th January 2025
46AQI
46AQI
6th January 2025
55AQI
55AQI
7th January 2025
55AQI
55AQI
8th January 2025
174AQI
174AQI
9th January 2025
53AQI
53AQI
10th January 2025
45AQI
45AQI
11th January 2025
53AQI
53AQI
12th January 2025
41AQI
41AQI
13th January 2025
63AQI
63AQI
14th January 2025
52AQI
52AQI
15th January 2025
47AQI
47AQI
16th January 2025
36AQI
36AQI
17th January 2025
43AQI
43AQI
18th January 2025
45AQI
45AQI
19th January 2025
47AQI
47AQI
20th January 2025
46AQI
46AQI
21st January 2025
48AQI
48AQI
22nd January 2025
49AQI
49AQI
23rd January 2025
47AQI
47AQI
24th January 2025
43AQI
43AQI
25th January 2025
54AQI
54AQI
26th January 2025
43AQI
43AQI
27th January 2025
49AQI
49AQI
28th January 2025
47AQI
47AQI
29th January 2025
43AQI
43AQI
30th January 2025
40AQI
40AQI
31st January 2025
50AQI
50AQI
1st February 2025
51AQI
51AQI
2nd February 2025
45AQI
45AQI
3rd February 2025
41AQI
41AQI
4th February 2025
41AQI
41AQI
5th February 2025
42AQI
42AQI
6th February 2025
40AQI
40AQI
7th February 2025
40AQI
40AQI
8th February 2025
44AQI
44AQI
9th February 2025
40AQI
40AQI
10th February 2025
44AQI
44AQI
11th February 2025
48AQI
48AQI
12th February 2025
38AQI
38AQI
13th February 2025
37AQI
37AQI
14th February 2025
39AQI
39AQI
15th February 2025
42AQI
42AQI
16th February 2025
36AQI
36AQI
17th February 2025
35AQI
35AQI
18th February 2025
36AQI
36AQI
19th February 2025
39AQI
39AQI
20th February 2025
41AQI
41AQI
21st February 2025
38AQI
38AQI
22nd February 2025
36AQI
36AQI
23rd February 2025
44AQI
44AQI
24th February 2025
40AQI
40AQI
25th February 2025
40AQI
40AQI
26th February 2025
41AQI
41AQI
27th February 2025
47AQI
47AQI
28th February 2025
46AQI
46AQI
1st March 2025
68AQI
68AQI
2nd March 2025
43AQI
43AQI
3rd March 2025
50AQI
50AQI
4th March 2025
49AQI
49AQI
5th March 2025
47AQI
47AQI
6th March 2025
44AQI
44AQI
7th March 2025
32AQI
32AQI
8th March 2025
33AQI
33AQI
9th March 2025
38AQI
38AQI
10th March 2025
36AQI
36AQI
11th March 2025
42AQI
42AQI
12th March 2025
32AQI
32AQI
13th March 2025
34AQI
34AQI
14th March 2025
53AQI
53AQI
15th March 2025
32AQI
32AQI
16th March 2025
48AQI
48AQI
17th March 2025
39AQI
39AQI
18th March 2025
38AQI
38AQI
19th March 2025
35AQI
35AQI
20th March 2025
35AQI
35AQI
21st March 2025
29AQI
29AQI
22nd March 2025
31AQI
31AQI
23rd March 2025
28AQI
28AQI
24th March 2025
33AQI
33AQI
25th March 2025
31AQI
31AQI
26th March 2025
35AQI
35AQI
27th March 2025
30AQI
30AQI
28th March 2025
31AQI
31AQI
29th March 2025
31AQI
31AQI
30th March 2025
44AQI
44AQI
31st March 2025
34AQI
34AQI
1st April 2025
37AQI
37AQI
2nd April 2025
52AQI
52AQI
3rd April 2025
37AQI
37AQI
4th April 2025
21AQI
21AQI
5th April 2025
18AQI
18AQI
6th April 2025
18AQI
18AQI
7th April 2025
21AQI
21AQI
8th April 2025
30AQI
30AQI
9th April 2025
33AQI
33AQI
10th April 2025
29AQI
29AQI
11th April 2025
36AQI
36AQI
12th April 2025
35AQI
35AQI
13th April 2025
30AQI
30AQI
14th April 2025
31AQI
31AQI
15th April 2025
34AQI
34AQI
16th April 2025
39AQI
39AQI
17th April 2025
29AQI
29AQI
18th April 2025
22AQI
22AQI
19th April 2025
26AQI
26AQI
20th April 2025
24AQI
24AQI
21st April 2025
23AQI
23AQI
22nd April 2025
24AQI
24AQI
23rd April 2025
28AQI
28AQI
24th April 2025
31AQI
31AQI
25th April 2025
34AQI
34AQI
26th April 2025
35AQI
35AQI
27th April 2025
39AQI
39AQI
28th April 2025
27AQI
27AQI
29th April 2025
31AQI
31AQI
30th April 2025
31AQI
31AQI
1st May 2025
40AQI
40AQI
2nd May 2025
31AQI
31AQI
3rd May 2025
34AQI
34AQI
4th May 2025
42AQI
42AQI
5th May 2025
44AQI
44AQI
6th May 2025
32AQI
32AQI
7th May 2025
32AQI
32AQI
8th May 2025
29AQI
29AQI
9th May 2025
37AQI
37AQI
10th May 2025
38AQI
38AQI
11th May 2025
45AQI
45AQI
12th May 2025
55AQI
55AQI
13th May 2025
44AQI
44AQI
14th May 2025
36AQI
36AQI
15th May 2025
42AQI
42AQI
16th May 2025
41AQI
41AQI
17th May 2025
40AQI
40AQI
18th May 2025
41AQI
41AQI
19th May 2025
41AQI
41AQI
20th May 2025
37AQI
37AQI
21st May 2025
36AQI
36AQI
22nd May 2025
43AQI
43AQI
23rd May 2025
39AQI
39AQI
24th May 2025
48AQI
48AQI
25th May 2025
33AQI
33AQI
26th May 2025
34AQI
34AQI
27th May 2025
35AQI
35AQI
28th May 2025
41AQI
41AQI
29th May 2025
37AQI
37AQI
30th May 2025
36AQI
36AQI
31st May 2025
36AQI
36AQI
1st June 2025
38AQI
38AQI
2nd June 2025
28AQI
28AQI
3rd June 2025
24AQI
24AQI
4th June 2025
24AQI
24AQI
5th June 2025
25AQI
25AQI
6th June 2025
24AQI
24AQI
7th June 2025
24AQI
24AQI
8th June 2025
24AQI
24AQI
9th June 2025
31AQI
31AQI
10th June 2025
30AQI
30AQI
11th June 2025
33AQI
33AQI
12th June 2025
36AQI
36AQI
13th June 2025
55AQI
55AQI
14th June 2025
49AQI
49AQI
15th June 2025
44AQI
44AQI
16th June 2025
37AQI
37AQI
17th June 2025
46AQI
46AQI
18th June 2025
41AQI
41AQI
19th June 2025
35AQI
35AQI
20th June 2025
36AQI
36AQI
21st June 2025
33AQI
33AQI
22nd June 2025
31AQI
31AQI
23rd June 2025
41AQI
41AQI
24th June 2025
54AQI
54AQI
25th June 2025
43AQI
43AQI
26th June 2025
34AQI
34AQI
27th June 2025
35AQI
35AQI
28th June 2025
33AQI
33AQI
29th June 2025
38AQI
38AQI
30th June 2025
40AQI
40AQI
1st July 2025
71AQI
71AQI
2nd July 2025
46AQI
46AQI
3rd July 2025
47AQI
47AQI
4th July 2025
44AQI
44AQI
5th July 2025
47AQI
47AQI
6th July 2025
34AQI
34AQI
7th July 2025
29AQI
29AQI
8th July 2025
59AQI
59AQI
9th July 2025
48AQI
48AQI
10th July 2025
41AQI
41AQI
11th July 2025
49AQI
49AQI
12th July 2025
64AQI
64AQI
13th July 2025
55AQI
55AQI
14th July 2025
53AQI
53AQI
15th July 2025
47AQI
47AQI
16th July 2025
39AQI
39AQI
17th July 2025
32AQI
32AQI
18th July 2025
33AQI
33AQI
19th July 2025
27AQI
27AQI
20th July 2025
24AQI
24AQI
21st July 2025
26AQI
26AQI
22nd July 2025
25AQI
25AQI
23rd July 2025
26AQI
26AQI
24th July 2025
26AQI
26AQI
25th July 2025
30AQI
30AQI
26th July 2025
23AQI
23AQI
27th July 2025
25AQI
25AQI
28th July 2025
32AQI
32AQI
29th July 2025
56AQI
56AQI
30th July 2025
40AQI
40AQI
31st July 2025
30AQI
30AQI
1st August 2025
29AQI
29AQI
2nd August 2025
30AQI
30AQI
3rd August 2025
28AQI
28AQI
4th August 2025
38AQI
38AQI
5th August 2025
41AQI
41AQI
6th August 2025
40AQI
40AQI
7th August 2025
39AQI
39AQI
8th August 2025
42AQI
42AQI
9th August 2025
55AQI
55AQI
10th August 2025
52AQI
52AQI
11th August 2025
50AQI
50AQI
12th August 2025
42AQI
42AQI
13th August 2025
56AQI
56AQI
14th August 2025
47AQI
47AQI
15th August 2025
36AQI
36AQI
16th August 2025
35AQI
35AQI
17th August 2025
38AQI
38AQI
18th August 2025
27AQI
27AQI
19th August 2025
29AQI
29AQI
20th August 2025
28AQI
28AQI
21st August 2025
29AQI
29AQI
22nd August 2025
44AQI
44AQI
23rd August 2025
67AQI
67AQI
24th August 2025
44AQI
44AQI
25th August 2025
42AQI
42AQI
26th August 2025
35AQI
35AQI
27th August 2025
29AQI
29AQI
28th August 2025
29AQI
29AQI
29th August 2025
27AQI
27AQI
30th August 2025
26AQI
26AQI
31st August 2025
24AQI
24AQI
1st September 2025
28AQI
28AQI
2nd September 2025
26AQI
26AQI
3rd September 2025
27AQI
27AQI
4th September 2025
32AQI
32AQI
5th September 2025
25AQI
25AQI
6th September 2025
26AQI
26AQI
7th September 2025
21AQI
21AQI
8th September 2025
26AQI
26AQI
9th September 2025
25AQI
25AQI
10th September 2025
26AQI
26AQI
11th September 2025
44AQI
44AQI
12th September 2025
35AQI
35AQI
13th September 2025
29AQI
29AQI
14th September 2025
27AQI
27AQI
15th September 2025
28AQI
28AQI
16th September 2025
30AQI
30AQI
17th September 2025
26AQI
26AQI
18th September 2025
25AQI
25AQI
19th September 2025
29AQI
29AQI
20th September 2025
24AQI
24AQI
21st September 2025
29AQI
29AQI
22nd September 2025
27AQI
27AQI
23rd September 2025
28AQI
28AQI
24th September 2025
33AQI
33AQI
25th September 2025
38AQI
38AQI
26th September 2025
35AQI
35AQI
27th September 2025
17AQI
17AQI
28th September 2025
26AQI
26AQI
29th September 2025
26AQI
26AQI
30th September 2025
20AQI
20AQI
1st October 2025
39AQI
39AQI
2nd October 2025
41AQI
41AQI
3rd October 2025
40AQI
40AQI
4th October 2025
46AQI
46AQI
5th October 2025
48AQI
48AQI
6th October 2025
61AQI
61AQI
7th October 2025
45AQI
45AQI
8th October 2025
52AQI
52AQI
9th October 2025
53AQI
53AQI
10th October 2025
52AQI
52AQI
11th October 2025
50AQI
50AQI
12th October 2025
44AQI
44AQI
13th October 2025
40AQI
40AQI
14th October 2025
40AQI
40AQI
15th October 2025
47AQI
47AQI
16th October 2025
49AQI
49AQI
17th October 2025
48AQI
48AQI
18th October 2025
47AQI
47AQI
19th October 2025
45AQI
45AQI
20th October 2025
41AQI
41AQI
21st October 2025
42AQI
42AQI
22nd October 2025
48AQI
48AQI
23rd October 2025
43AQI
43AQI
24th October 2025
45AQI
45AQI
25th October 2025
44AQI
44AQI
26th October 2025
42AQI
42AQI
27th October 2025
42AQI
42AQI
28th October 2025
46AQI
46AQI
29th October 2025
48AQI
48AQI
30th October 2025
44AQI
44AQI
31st October 2025
46AQI
46AQI
1st November 2025
48AQI
48AQI
2nd November 2025
48AQI
48AQI
3rd November 2025
52AQI
52AQI
4th November 2025
50AQI
50AQI
5th November 2025
49AQI
49AQI
6th November 2025
54AQI
54AQI
7th November 2025
49AQI
49AQI
8th November 2025
48AQI
48AQI
9th November 2025
52AQI
52AQI
10th November 2025
52AQI
52AQI
11th November 2025
51AQI
51AQI
12th November 2025
53AQI
53AQI
13th November 2025
52AQI
52AQI
14th November 2025
51AQI
51AQI
15th November 2025
52AQI
52AQI
16th November 2025
41AQI
41AQI
17th November 2025
37AQI
37AQI
18th November 2025
36AQI
36AQI
19th November 2025
32AQI
32AQI
20th November 2025
28AQI
28AQI
21st November 2025
41AQI
41AQI
22nd November 2025
39AQI
39AQI
23rd November 2025
27AQI
27AQI
24th November 2025
38AQI
38AQI
25th November 2025
51AQI
51AQI
26th November 2025
47AQI
47AQI
27th November 2025
52AQI
52AQI
28th November 2025
58AQI
58AQI
29th November 2025
40AQI
40AQI
30th November 2025
46AQI
46AQI
1st December 2025
50AQI
50AQI
2nd December 2025
44AQI
44AQI
3rd December 2025
44AQI
44AQI
4th December 2025
44AQI
44AQI
5th December 2025
39AQI
39AQI
6th December 2025
47AQI
47AQI
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
55AQI
41AQI
38AQI
30AQI
39AQI
36AQI
40AQI
38AQI
28AQI
46AQI
46AQI
45AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202540AQI
19
10
1
1
27
1
29
2
29
1
30
1
28
2
25
6
27
4
30
27
4
18
12
6
295
43
1
1
Highest AQI recorded in
January55AQI
Lowest AQI recorded in
September28AQI
202445AQI
30
1
29
31
30
31
28
2
29
2
31
21
1
5
3
24
7
29
1
13
18
326
31
1
5
3
Highest AQI recorded in
September90AQI
Lowest AQI recorded in
March36AQI
202340AQI
31
28
30
1
22
8
30
1
30
29
2
31
30
27
4
29
24
7
341
23
Highest AQI recorded in
April47AQI
Lowest AQI recorded in
March37AQI
202240AQI
31
21
1
31
14
4
28
3
26
4
23
3
29
31
30
30
1
297
13
Highest AQI recorded in
April47AQI
Lowest AQI recorded in
September34AQI
202141AQI
21
9
26
2
30
1
29
1
31
23
7
1
26
26
4
29
2
27
3
30
1
299
30
Highest AQI recorded in
November45AQI
Lowest AQI recorded in
August36AQI
202042AQI
13
20
18
30
31
23
8
20
10
17
13
22
8
26
5
220
44
Highest AQI recorded in
October49AQI
Lowest AQI recorded in
March30AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2024(Avg.)
45AQILeast Polluted Year Recorded
2025(Avg.)
40AQISouth Tucson's annual 2025 AQI (40) shows an average percentage change of -4.9% (improved AQI) compared to previous years: 2020 (42), 2021 (41), 2022 (40), 2023 (40), 2024 (45).
