Geronimo, 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+
October Air Quality Analysis
Geronimo, South Tucson, Arizona, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
12th Oct 2021
95AQILowest AQI recorded on
31st Oct 2024
27AQISame Day Analysis (25th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 41 of Good air quality, showing improvement over 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 25th Oct - 26th Oct 2025
Geronimo, South Tucson, Arizona, United States
AQI
Day
Night
.
6 AM25th Oct 2025
5 PM
5 AM26th Oct 2025
Day time
Avg. Highest Time
9AM25th Oct
59AQI
Avg. Lowest Time
5PM25th Oct
26AQI
Night time
Avg. Highest Time
2AM26th Oct
60AQI
Avg. Lowest Time
8PM25th Oct
19AQI
In the last 24 hours,
Geronimo's AQI reached its highest point of 60 at 2 AM during the Night, while the lowest point, 19, was recorded at 8 PM during the Night between 25th Oct and 26th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Geronimo, South Tucson, Arizona, United States
SepOct
26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th
Day
Night
26th Sep 2025466 AMAQI
26th Sep 2025477 AMAQI
26th Sep 2025458 AMAQI
26th Sep 2025459 AMAQI
26th Sep 20254510 AMAQI
26th Sep 20254511 AMAQI
26th Sep 20254512 PMAQI
26th Sep 2025451 PMAQI
26th Sep 2025452 PMAQI
26th Sep 2025453 PMAQI
26th Sep 2025454 PMAQI
26th Sep 2025455 PMAQI
26th Sep 2025456 PMAQI
26th Sep 2025457 PMAQI
26th Sep 2025458 PMAQI
26th Sep 2025459 PMAQI
26th Sep 20254510 PMAQI
26th Sep 20253711 PMAQI
27th Sep 20251712 AMAQI
27th Sep 2025171 AMAQI
27th Sep 2025172 AMAQI
27th Sep 2025153 AMAQI
27th Sep 2025134 AMAQI
27th Sep 2025125 AMAQI
26°C22/34°C
27th Sep 202596 AMAQI
27th Sep 2025207 AMAQI
27th Sep 2025178 AMAQI
27th Sep 2025169 AMAQI
27th Sep 20251710 AMAQI
27th Sep 20251711 AMAQI
27th Sep 20251412 PMAQI
27th Sep 2025111 PMAQI
27th Sep 2025172 PMAQI
27th Sep 2025233 PMAQI
27th Sep 2025174 PMAQI
27th Sep 2025175 PMAQI
27th Sep 2025166 PMAQI
27th Sep 2025177 PMAQI
27th Sep 2025188 PMAQI
27th Sep 2025189 PMAQI
27th Sep 20252110 PMAQI
27th Sep 20252611 PMAQI
28th Sep 20252012 AMAQI
28th Sep 2025221 AMAQI
28th Sep 2025282 AMAQI
28th Sep 2025273 AMAQI
28th Sep 2025304 AMAQI
28th Sep 2025325 AMAQI
25°C20/33°C
28th Sep 2025306 AMAQI
28th Sep 2025287 AMAQI
28th Sep 2025288 AMAQI
28th Sep 2025269 AMAQI
28th Sep 20252410 AMAQI
28th Sep 20252811 AMAQI
28th Sep 20252412 PMAQI
28th Sep 2025151 PMAQI
28th Sep 2025132 PMAQI
28th Sep 2025203 PMAQI
28th Sep 2025154 PMAQI
28th Sep 2025115 PMAQI
28th Sep 2025186 PMAQI
28th Sep 2025187 PMAQI
28th Sep 2025118 PMAQI
28th Sep 2025119 PMAQI
28th Sep 20252110 PMAQI
28th Sep 20253911 PMAQI
29th Sep 20252512 AMAQI
29th Sep 2025181 AMAQI
29th Sep 2025242 AMAQI
29th Sep 2025333 AMAQI
29th Sep 2025414 AMAQI
29th Sep 2025325 AMAQI
25°C18/35°C
29th Sep 2025286 AMAQI
29th Sep 2025277 AMAQI
29th Sep 2025268 AMAQI
29th Sep 2025239 AMAQI
29th Sep 20252610 AMAQI
29th Sep 20252911 AMAQI
29th Sep 20252312 PMAQI
29th Sep 2025241 PMAQI
29th Sep 2025272 PMAQI
29th Sep 2025233 PMAQI
29th Sep 2025144 PMAQI
29th Sep 2025155 PMAQI
29th Sep 2025146 PMAQI
29th Sep 2025157 PMAQI
29th Sep 2025188 PMAQI
29th Sep 2025199 PMAQI
29th Sep 20253110 PMAQI
29th Sep 20252811 PMAQI
30th Sep 20252512 AMAQI
30th Sep 2025261 AMAQI
30th Sep 2025202 AMAQI
30th Sep 2025173 AMAQI
30th Sep 2025204 AMAQI
30th Sep 2025225 AMAQI
26°C18/35°C
30th Sep 2025206 AMAQI
30th Sep 2025237 AMAQI
30th Sep 2025238 AMAQI
30th Sep 2025219 AMAQI
30th Sep 20252610 AMAQI
30th Sep 20252911 AMAQI
30th Sep 20252712 PMAQI
30th Sep 2025301 PMAQI
30th Sep 2025262 PMAQI
30th Sep 2025223 PMAQI
30th Sep 2025184 PMAQI
30th Sep 2025155 PMAQI
30th Sep 2025126 PMAQI
30th Sep 202597 PMAQI
30th Sep 2025108 PMAQI
30th Sep 2025189 PMAQI
30th Sep 20252310 PMAQI
30th Sep 20252011 PMAQI
1st Oct 20252812 AMAQI
1st Oct 2025281 AMAQI
1st Oct 2025302 AMAQI
1st Oct 2025353 AMAQI
1st Oct 2025414 AMAQI
1st Oct 2025335 AMAQI
27°C19/37°C
1st Oct 2025286 AMAQI
1st Oct 2025327 AMAQI
1st Oct 2025298 AMAQI
1st Oct 2025449 AMAQI
1st Oct 20254710 AMAQI
1st Oct 20255411 AMAQI
1st Oct 20254712 PMAQI
1st Oct 2025401 PMAQI
1st Oct 2025422 PMAQI
1st Oct 2025383 PMAQI
1st Oct 2025354 PMAQI
1st Oct 2025355 PMAQI
1st Oct 2025336 PMAQI
1st Oct 2025347 PMAQI
1st Oct 2025488 PMAQI
1st Oct 2025449 PMAQI
1st Oct 20253510 PMAQI
1st Oct 20254211 PMAQI
2nd Oct 20255112 AMAQI
2nd Oct 2025531 AMAQI
2nd Oct 2025552 AMAQI
2nd Oct 2025523 AMAQI
2nd Oct 2025504 AMAQI
2nd Oct 2025475 AMAQI
27°C18/38°C
2nd Oct 2025476 AMAQI
2nd Oct 2025417 AMAQI
2nd Oct 2025428 AMAQI
2nd Oct 2025519 AMAQI
2nd Oct 20255210 AMAQI
2nd Oct 20254611 AMAQI
2nd Oct 20254012 PMAQI
2nd Oct 2025511 PMAQI
2nd Oct 2025412 PMAQI
2nd Oct 2025323 PMAQI
2nd Oct 2025184 PMAQI
2nd Oct 2025105 PMAQI
2nd Oct 2025116 PMAQI
2nd Oct 2025127 PMAQI
2nd Oct 2025388 PMAQI
2nd Oct 2025559 PMAQI
2nd Oct 20255910 PMAQI
2nd Oct 20253911 PMAQI
3rd Oct 20253512 AMAQI
3rd Oct 2025341 AMAQI
3rd Oct 2025362 AMAQI
3rd Oct 2025493 AMAQI
3rd Oct 2025404 AMAQI
3rd Oct 2025545 AMAQI
29°C19/40°C
3rd Oct 2025516 AMAQI
3rd Oct 2025437 AMAQI
3rd Oct 2025388 AMAQI
3rd Oct 2025379 AMAQI
3rd Oct 20254710 AMAQI
3rd Oct 20255311 AMAQI
3rd Oct 20254112 PMAQI
3rd Oct 2025471 PMAQI
3rd Oct 2025222 PMAQI
3rd Oct 2025233 PMAQI
3rd Oct 2025224 PMAQI
3rd Oct 2025145 PMAQI
3rd Oct 2025316 PMAQI
3rd Oct 2025237 PMAQI
3rd Oct 2025148 PMAQI
3rd Oct 2025369 PMAQI
3rd Oct 20255010 PMAQI
3rd Oct 20255611 PMAQI
4th Oct 20255712 AMAQI
4th Oct 2025501 AMAQI
4th Oct 2025382 AMAQI
4th Oct 2025403 AMAQI
4th Oct 2025484 AMAQI
4th Oct 2025505 AMAQI
29°C20/40°C
4th Oct 2025526 AMAQI
4th Oct 2025527 AMAQI
4th Oct 2025528 AMAQI
4th Oct 2025569 AMAQI
4th Oct 20253910 AMAQI
4th Oct 20253711 AMAQI
4th Oct 20252212 PMAQI
4th Oct 2025221 PMAQI
4th Oct 2025142 PMAQI
4th Oct 2025343 PMAQI
4th Oct 2025484 PMAQI
4th Oct 2025475 PMAQI
4th Oct 2025496 PMAQI
4th Oct 2025527 PMAQI
4th Oct 2025418 PMAQI
4th Oct 2025459 PMAQI
4th Oct 20254210 PMAQI
4th Oct 20255211 PMAQI
5th Oct 20255412 AMAQI
5th Oct 2025421 AMAQI
5th Oct 2025512 AMAQI
5th Oct 2025423 AMAQI
5th Oct 2025434 AMAQI
5th Oct 2025535 AMAQI
26°C20/35°C
5th Oct 2025476 AMAQI
5th Oct 2025517 AMAQI
5th Oct 2025578 AMAQI
5th Oct 2025549 AMAQI
5th Oct 20254610 AMAQI
5th Oct 20254011 AMAQI
5th Oct 20253912 PMAQI
5th Oct 2025291 PMAQI
5th Oct 2025352 PMAQI
5th Oct 2025413 PMAQI
5th Oct 2025194 PMAQI
5th Oct 2025335 PMAQI
5th Oct 2025406 PMAQI
5th Oct 2025367 PMAQI
5th Oct 2025498 PMAQI
5th Oct 2025459 PMAQI
5th Oct 20255110 PMAQI
5th Oct 20255611 PMAQI
6th Oct 20255812 AMAQI
6th Oct 2025571 AMAQI
6th Oct 2025662 AMAQI
6th Oct 2025603 AMAQI
6th Oct 2025454 AMAQI
6th Oct 2025525 AMAQI
23°C14/34°C
6th Oct 2025416 AMAQI
6th Oct 2025427 AMAQI
6th Oct 2025468 AMAQI
6th Oct 2025429 AMAQI
6th Oct 20255310 AMAQI
7th Oct 2025524 AMAQI
7th Oct 2025395 AMAQI
25°C14/37°C
7th Oct 2025466 AMAQI
7th Oct 2025507 AMAQI
7th Oct 2025518 AMAQI
7th Oct 2025509 AMAQI
7th Oct 20256110 AMAQI
7th Oct 20255411 AMAQI
7th Oct 20254512 PMAQI
7th Oct 2025301 PMAQI
7th Oct 2025342 PMAQI
7th Oct 2025403 PMAQI
7th Oct 2025374 PMAQI
7th Oct 2025235 PMAQI
7th Oct 2025196 PMAQI
7th Oct 2025337 PMAQI
7th Oct 2025438 PMAQI
7th Oct 2025419 PMAQI
7th Oct 20255910 PMAQI
7th Oct 20255411 PMAQI
8th Oct 20255512 AMAQI
8th Oct 2025431 AMAQI
8th Oct 2025652 AMAQI
8th Oct 2025543 AMAQI
8th Oct 2025524 AMAQI
8th Oct 2025585 AMAQI
26°C16/39°C
8th Oct 2025536 AMAQI
8th Oct 2025397 AMAQI
8th Oct 2025458 AMAQI
8th Oct 2025539 AMAQI
8th Oct 20255610 AMAQI
8th Oct 20255611 AMAQI
8th Oct 20255112 PMAQI
8th Oct 2025431 PMAQI
8th Oct 2025492 PMAQI
8th Oct 2025523 PMAQI
8th Oct 2025404 PMAQI
8th Oct 2025485 PMAQI
8th Oct 2025396 PMAQI
8th Oct 2025467 PMAQI
8th Oct 2025458 PMAQI
8th Oct 2025439 PMAQI
8th Oct 20254010 PMAQI
8th Oct 20254811 PMAQI
9th Oct 20255412 AMAQI
9th Oct 2025411 AMAQI
9th Oct 2025532 AMAQI
9th Oct 2025433 AMAQI
9th Oct 2025524 AMAQI
9th Oct 2025495 AMAQI
28°C19/37°C
9th Oct 2025406 AMAQI
9th Oct 2025487 AMAQI
9th Oct 2025418 AMAQI
9th Oct 2025469 AMAQI
9th Oct 20255010 AMAQI
9th Oct 20256011 AMAQI
9th Oct 20255912 PMAQI
9th Oct 2025501 PMAQI
9th Oct 2025502 PMAQI
9th Oct 2025533 PMAQI
9th Oct 2025494 PMAQI
9th Oct 2025525 PMAQI
9th Oct 2025526 PMAQI
9th Oct 2025557 PMAQI
9th Oct 2025548 PMAQI
9th Oct 2025529 PMAQI
9th Oct 20256110 PMAQI
9th Oct 20255611 PMAQI
10th Oct 20255712 AMAQI
10th Oct 2025451 AMAQI
10th Oct 2025402 AMAQI
10th Oct 2025443 AMAQI
10th Oct 2025544 AMAQI
10th Oct 2025565 AMAQI
30°C25/37°C
10th Oct 2025426 AMAQI
10th Oct 2025387 AMAQI
10th Oct 2025508 AMAQI
10th Oct 2025479 AMAQI
10th Oct 20254110 AMAQI
10th Oct 20255011 AMAQI
10th Oct 20255312 PMAQI
10th Oct 2025451 PMAQI
10th Oct 2025442 PMAQI
10th Oct 2025483 PMAQI
10th Oct 2025384 PMAQI
10th Oct 2025425 PMAQI
10th Oct 2025516 PMAQI
10th Oct 2025457 PMAQI
10th Oct 2025418 PMAQI
10th Oct 2025389 PMAQI
10th Oct 20255210 PMAQI
10th Oct 20255611 PMAQI
11th Oct 20255712 AMAQI
11th Oct 2025601 AMAQI
11th Oct 2025522 AMAQI
11th Oct 2025563 AMAQI
11th Oct 2025544 AMAQI
11th Oct 2025545 AMAQI
30°C21/39°C
11th Oct 2025426 AMAQI
11th Oct 2025347 AMAQI
11th Oct 2025328 AMAQI
11th Oct 2025339 AMAQI
11th Oct 20253010 AMAQI
11th Oct 20254011 AMAQI
11th Oct 20254512 PMAQI
11th Oct 2025541 PMAQI
11th Oct 2025572 PMAQI
11th Oct 2025453 PMAQI
11th Oct 2025534 PMAQI
11th Oct 2025485 PMAQI
11th Oct 2025486 PMAQI
11th Oct 2025467 PMAQI
11th Oct 2025448 PMAQI
11th Oct 2025539 PMAQI
11th Oct 20254010 PMAQI
11th Oct 20253811 PMAQI
12th Oct 20253712 AMAQI
12th Oct 2025371 AMAQI
12th Oct 2025412 AMAQI
12th Oct 2025363 AMAQI
12th Oct 2025354 AMAQI
12th Oct 2025345 AMAQI
25°C21/29°C
12th Oct 2025346 AMAQI
12th Oct 2025367 AMAQI
12th Oct 2025398 AMAQI
12th Oct 2025419 AMAQI
12th Oct 20255210 AMAQI
12th Oct 20254311 AMAQI
12th Oct 20253612 PMAQI
12th Oct 2025291 PMAQI
12th Oct 2025352 PMAQI
12th Oct 2025363 PMAQI
12th Oct 2025374 PMAQI
12th Oct 2025385 PMAQI
12th Oct 2025456 PMAQI
12th Oct 2025397 PMAQI
12th Oct 2025378 PMAQI
12th Oct 2025499 PMAQI
12th Oct 20254510 PMAQI
12th Oct 20254511 PMAQI
13th Oct 20255412 AMAQI
13th Oct 2025521 AMAQI
13th Oct 2025472 AMAQI
13th Oct 2025423 AMAQI
13th Oct 2025304 AMAQI
13th Oct 2025275 AMAQI
25°C21/31°C
13th Oct 2025376 AMAQI
13th Oct 2025277 AMAQI
13th Oct 2025278 AMAQI
13th Oct 2025379 AMAQI
13th Oct 20255410 AMAQI
13th Oct 20254011 AMAQI
13th Oct 20253012 PMAQI
13th Oct 2025111 PMAQI
13th Oct 2025382 PMAQI
13th Oct 2025443 PMAQI
13th Oct 2025484 PMAQI
13th Oct 2025425 PMAQI
13th Oct 2025216 PMAQI
13th Oct 2025317 PMAQI
13th Oct 2025358 PMAQI
13th Oct 2025389 PMAQI
13th Oct 20253710 PMAQI
13th Oct 20253211 PMAQI
14th Oct 20254012 AMAQI
14th Oct 2025361 AMAQI
14th Oct 2025442 AMAQI
14th Oct 2025363 AMAQI
14th Oct 2025464 AMAQI
14th Oct 2025405 AMAQI
22°C20/27°C
14th Oct 2025386 AMAQI
14th Oct 2025437 AMAQI
14th Oct 2025378 AMAQI
14th Oct 2025499 AMAQI
14th Oct 20254610 AMAQI
14th Oct 20254611 AMAQI
14th Oct 20254512 PMAQI
14th Oct 2025401 PMAQI
14th Oct 2025312 PMAQI
14th Oct 2025383 PMAQI
14th Oct 2025354 PMAQI
14th Oct 2025175 PMAQI
14th Oct 2025296 PMAQI
14th Oct 2025337 PMAQI
14th Oct 2025478 PMAQI
14th Oct 2025479 PMAQI
14th Oct 20253910 PMAQI
14th Oct 20254711 PMAQI
15th Oct 20254612 AMAQI
15th Oct 2025401 AMAQI
15th Oct 2025392 AMAQI
15th Oct 2025463 AMAQI
15th Oct 2025514 AMAQI
15th Oct 2025405 AMAQI
24°C18/32°C
15th Oct 2025476 AMAQI
15th Oct 2025457 AMAQI
15th Oct 2025488 AMAQI
15th Oct 2025509 AMAQI
15th Oct 20254510 AMAQI
15th Oct 20254111 AMAQI
15th Oct 20254812 PMAQI
15th Oct 2025521 PMAQI
15th Oct 2025432 PMAQI
15th Oct 2025423 PMAQI
15th Oct 2025484 PMAQI
15th Oct 2025405 PMAQI
15th Oct 2025386 PMAQI
15th Oct 2025517 PMAQI
15th Oct 2025558 PMAQI
15th Oct 2025549 PMAQI
15th Oct 20254310 PMAQI
15th Oct 20253911 PMAQI
16th Oct 20253612 AMAQI
16th Oct 2025491 AMAQI
16th Oct 2025422 AMAQI
16th Oct 2025513 AMAQI
16th Oct 2025504 AMAQI
16th Oct 2025505 AMAQI
22°C15/32°C
16th Oct 2025426 AMAQI
16th Oct 2025497 AMAQI
16th Oct 2025528 AMAQI
16th Oct 2025519 AMAQI
16th Oct 20254710 AMAQI
16th Oct 20254911 AMAQI
16th Oct 20254912 PMAQI
16th Oct 2025391 PMAQI
16th Oct 2025502 PMAQI
16th Oct 2025533 PMAQI
16th Oct 2025524 PMAQI
16th Oct 2025415 PMAQI
16th Oct 2025426 PMAQI
16th Oct 2025457 PMAQI
16th Oct 2025408 PMAQI
16th Oct 2025509 PMAQI
16th Oct 20253810 PMAQI
16th Oct 20254511 PMAQI
17th Oct 20254612 AMAQI
17th Oct 2025561 AMAQI
17th Oct 2025502 AMAQI
17th Oct 2025533 AMAQI
17th Oct 2025484 AMAQI
17th Oct 2025405 AMAQI
20°C13/29°C
17th Oct 2025446 AMAQI
17th Oct 2025407 AMAQI
17th Oct 2025448 AMAQI
17th Oct 2025549 AMAQI
17th Oct 20254810 AMAQI
17th Oct 20254711 AMAQI
17th Oct 20255212 PMAQI
17th Oct 2025521 PMAQI
17th Oct 2025462 PMAQI
17th Oct 2025463 PMAQI
17th Oct 2025374 PMAQI
17th Oct 2025375 PMAQI
17th Oct 2025396 PMAQI
17th Oct 2025387 PMAQI
17th Oct 2025378 PMAQI
17th Oct 2025559 PMAQI
17th Oct 20255210 PMAQI
17th Oct 20255411 PMAQI
18th Oct 20255312 AMAQI
18th Oct 2025591 AMAQI
18th Oct 2025542 AMAQI
18th Oct 2025573 AMAQI
18th Oct 2025574 AMAQI
18th Oct 2025555 AMAQI
20°C13/29°C
18th Oct 2025546 AMAQI
18th Oct 2025547 AMAQI
18th Oct 2025558 AMAQI
18th Oct 2025579 AMAQI
18th Oct 20254210 AMAQI
18th Oct 20254211 AMAQI
18th Oct 20254112 PMAQI
18th Oct 2025401 PMAQI
18th Oct 2025422 PMAQI
18th Oct 2025393 PMAQI
18th Oct 2025164 PMAQI
18th Oct 2025145 PMAQI
18th Oct 2025156 PMAQI
18th Oct 2025127 PMAQI
18th Oct 2025458 PMAQI
18th Oct 2025599 PMAQI
18th Oct 20254410 PMAQI
18th Oct 20255011 PMAQI
19th Oct 20256612 AMAQI
19th Oct 2025751 AMAQI
19th Oct 2025742 AMAQI
19th Oct 2025713 AMAQI
19th Oct 2025594 AMAQI
19th Oct 2025455 AMAQI
20°C11/31°C
19th Oct 2025486 AMAQI
19th Oct 2025447 AMAQI
19th Oct 2025478 AMAQI
19th Oct 2025299 AMAQI
19th Oct 20252510 AMAQI
19th Oct 20253711 AMAQI
19th Oct 20251712 PMAQI
19th Oct 2025181 PMAQI
19th Oct 2025172 PMAQI
19th Oct 2025243 PMAQI
19th Oct 2025264 PMAQI
19th Oct 2025215 PMAQI
19th Oct 2025176 PMAQI
19th Oct 2025167 PMAQI
19th Oct 2025498 PMAQI
19th Oct 2025579 PMAQI
19th Oct 20256010 PMAQI
19th Oct 20256211 PMAQI
20th Oct 20256312 AMAQI
20th Oct 2025601 AMAQI
20th Oct 2025582 AMAQI
20th Oct 2025573 AMAQI
20th Oct 2025454 AMAQI
20th Oct 2025185 AMAQI
22°C12/35°C
20th Oct 2025166 AMAQI
20th Oct 2025187 AMAQI
20th Oct 2025198 AMAQI
20th Oct 2025269 AMAQI
20th Oct 20252910 AMAQI
20th Oct 20254311 AMAQI
20th Oct 20255712 PMAQI
20th Oct 2025421 PMAQI
20th Oct 2025212 PMAQI
20th Oct 2025273 PMAQI
20th Oct 2025124 PMAQI
20th Oct 2025235 PMAQI
20th Oct 2025206 PMAQI
20th Oct 2025247 PMAQI
20th Oct 2025198 PMAQI
20th Oct 2025399 PMAQI
20th Oct 20256610 PMAQI
20th Oct 20256811 PMAQI
21st Oct 20256312 AMAQI
21st Oct 2025621 AMAQI
21st Oct 2025442 AMAQI
21st Oct 2025293 AMAQI
21st Oct 2025254 AMAQI
21st Oct 2025235 AMAQI
22°C13/34°C
21st Oct 2025176 AMAQI
21st Oct 2025267 AMAQI
21st Oct 2025268 AMAQI
21st Oct 2025379 AMAQI
21st Oct 20254810 AMAQI
21st Oct 20254811 AMAQI
21st Oct 20255612 PMAQI
21st Oct 2025501 PMAQI
21st Oct 2025412 PMAQI
21st Oct 2025233 PMAQI
21st Oct 2025184 PMAQI
21st Oct 2025225 PMAQI
21st Oct 2025226 PMAQI
21st Oct 2025247 PMAQI
21st Oct 2025268 PMAQI
21st Oct 2025289 PMAQI
21st Oct 20254110 PMAQI
21st Oct 20256011 PMAQI
22nd Oct 20255712 AMAQI
22nd Oct 2025581 AMAQI
22nd Oct 2025562 AMAQI
22nd Oct 2025583 AMAQI
22nd Oct 2025594 AMAQI
22nd Oct 2025545 AMAQI
24°C12/38°C
22nd Oct 2025416 AMAQI
22nd Oct 2025307 AMAQI
22nd Oct 2025408 AMAQI
22nd Oct 2025499 AMAQI
22nd Oct 20255210 AMAQI
22nd Oct 20255511 AMAQI
22nd Oct 20254512 PMAQI
22nd Oct 2025361 PMAQI
22nd Oct 2025382 PMAQI
22nd Oct 2025293 PMAQI
22nd Oct 2025244 PMAQI
22nd Oct 2025195 PMAQI
22nd Oct 2025266 PMAQI
22nd Oct 2025297 PMAQI
22nd Oct 2025248 PMAQI
22nd Oct 2025329 PMAQI
22nd Oct 20253610 PMAQI
22nd Oct 20253311 PMAQI
23rd Oct 20254512 AMAQI
23rd Oct 2025541 AMAQI
23rd Oct 2025482 AMAQI
23rd Oct 2025453 AMAQI
23rd Oct 2025294 AMAQI
23rd Oct 2025295 AMAQI
25°C18/36°C
23rd Oct 2025446 AMAQI
23rd Oct 2025507 AMAQI
23rd Oct 2025468 AMAQI
23rd Oct 2025359 AMAQI
23rd Oct 20253810 AMAQI
23rd Oct 20255411 AMAQI
23rd Oct 20255612 PMAQI
23rd Oct 2025501 PMAQI
23rd Oct 2025342 PMAQI
23rd Oct 2025283 PMAQI
23rd Oct 2025304 PMAQI
23rd Oct 2025335 PMAQI
23rd Oct 2025296 PMAQI
23rd Oct 2025187 PMAQI
23rd Oct 2025158 PMAQI
23rd Oct 2025229 PMAQI
23rd Oct 20253410 PMAQI
23rd Oct 20255511 PMAQI
24th Oct 20255012 AMAQI
24th Oct 2025351 AMAQI
24th Oct 2025302 AMAQI
24th Oct 2025373 AMAQI
24th Oct 2025444 AMAQI
24th Oct 2025405 AMAQI
23°C16/32°C
24th Oct 2025356 AMAQI
24th Oct 2025457 AMAQI
24th Oct 2025498 AMAQI
24th Oct 2025449 AMAQI
24th Oct 20254810 AMAQI
24th Oct 20254911 AMAQI
24th Oct 20254212 PMAQI
24th Oct 2025431 PMAQI
24th Oct 2025502 PMAQI
24th Oct 2025463 PMAQI
24th Oct 2025374 PMAQI
24th Oct 2025275 PMAQI
24th Oct 2025206 PMAQI
24th Oct 2025247 PMAQI
24th Oct 2025288 PMAQI
24th Oct 2025399 PMAQI
24th Oct 20255110 PMAQI
24th Oct 20254011 PMAQI
25th Oct 20253412 AMAQI
25th Oct 2025431 AMAQI
25th Oct 2025572 AMAQI
25th Oct 2025573 AMAQI
25th Oct 2025534 AMAQI
25th Oct 2025445 AMAQI
20°C11/29°C
25th Oct 2025486 AMAQI
25th Oct 2025467 AMAQI
25th Oct 2025418 AMAQI
25th Oct 2025599 AMAQI
25th Oct 20255010 AMAQI
25th Oct 20253711 AMAQI
25th Oct 20255112 PMAQI
25th Oct 2025401 PMAQI
25th Oct 2025402 PMAQI
25th Oct 2025483 PMAQI
25th Oct 2025354 PMAQI
25th Oct 2025265 PMAQI
25th Oct 2025316 PMAQI
25th Oct 2025247 PMAQI
25th Oct 2025198 PMAQI
25th Oct 2025299 PMAQI
25th Oct 20253810 PMAQI
25th Oct 20253811 PMAQI
26th Oct 20255412 AMAQI
26th Oct 2025581 AMAQI
26th Oct 2025602 AMAQI
26th Oct 2025583 AMAQI
26th Oct 2025574 AMAQI
26th Oct 2025525 AMAQI
21°C12/32°C
26th Oct 2025466 AMAQI
6 AM26th Oct 2025377 AMAQI
26th Oct 2025358 AMAQI
26th Oct 2025379 AMAQI
26th Oct 20253310 AMAQI
26th Oct 20253111 AMAQI
11 AM26th Oct 20252412 PMAQI
26th Oct 2025181 PMAQI
26th Oct 2025222 PMAQI
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
9 AM - 11 AM
42AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
5 PM
29AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 11 AM (Avg. 42), while the lowest AQI was between 5 PM to 5 PM (Avg. 29).
Night time
Avg. Highest Time
12 AM - 4 AM
45AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
6 PM
30AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 45), while the lowest AQI was between 6 PM to 6 PM (Avg. 30).
2025 Days Vs Air Quality
Geronimo, South Tucson, Arizona, United States
2025
89%
266
10%
30
0.3%
1
0.3%
1
Total number of days with different AQI categories in last 299 days in 2025 (66 days remaining)
Good
266 DaysModerate
30 DaysPoor
1 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 299 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
Geronimo, 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
105AQI
105AQI
2nd January 2025
65AQI
65AQI
3rd January 2025
57AQI
57AQI
4th January 2025
55AQI
55AQI
5th January 2025
48AQI
48AQI
6th January 2025
54AQI
54AQI
7th January 2025
54AQI
54AQI
8th January 2025
173AQI
173AQI
9th January 2025
48AQI
48AQI
10th January 2025
41AQI
41AQI
11th January 2025
51AQI
51AQI
12th January 2025
42AQI
42AQI
13th January 2025
61AQI
61AQI
14th January 2025
52AQI
52AQI
15th January 2025
48AQI
48AQI
16th January 2025
36AQI
36AQI
17th January 2025
46AQI
46AQI
18th January 2025
47AQI
47AQI
19th January 2025
51AQI
51AQI
20th January 2025
47AQI
47AQI
21st January 2025
47AQI
47AQI
22nd January 2025
48AQI
48AQI
23rd January 2025
46AQI
46AQI
24th January 2025
40AQI
40AQI
25th January 2025
53AQI
53AQI
26th January 2025
42AQI
42AQI
27th January 2025
51AQI
51AQI
28th January 2025
50AQI
50AQI
29th January 2025
47AQI
47AQI
30th January 2025
39AQI
39AQI
31st January 2025
52AQI
52AQI
1st February 2025
53AQI
53AQI
2nd February 2025
46AQI
46AQI
3rd February 2025
43AQI
43AQI
4th February 2025
40AQI
40AQI
5th February 2025
41AQI
41AQI
6th February 2025
41AQI
41AQI
7th February 2025
41AQI
41AQI
8th February 2025
45AQI
45AQI
9th February 2025
41AQI
41AQI
10th February 2025
44AQI
44AQI
11th February 2025
47AQI
47AQI
12th February 2025
39AQI
39AQI
13th February 2025
38AQI
38AQI
14th February 2025
35AQI
35AQI
15th February 2025
37AQI
37AQI
16th February 2025
38AQI
38AQI
17th February 2025
36AQI
36AQI
18th February 2025
35AQI
35AQI
19th February 2025
40AQI
40AQI
20th February 2025
40AQI
40AQI
21st February 2025
37AQI
37AQI
22nd February 2025
37AQI
37AQI
23rd February 2025
42AQI
42AQI
24th February 2025
40AQI
40AQI
25th February 2025
40AQI
40AQI
26th February 2025
40AQI
40AQI
27th February 2025
47AQI
47AQI
28th February 2025
45AQI
45AQI
1st March 2025
66AQI
66AQI
2nd March 2025
46AQI
46AQI
3rd March 2025
50AQI
50AQI
4th March 2025
48AQI
48AQI
5th March 2025
46AQI
46AQI
6th March 2025
43AQI
43AQI
7th March 2025
35AQI
35AQI
8th March 2025
37AQI
37AQI
9th March 2025
39AQI
39AQI
10th March 2025
39AQI
39AQI
11th March 2025
40AQI
40AQI
12th March 2025
36AQI
36AQI
13th March 2025
35AQI
35AQI
14th March 2025
47AQI
47AQI
15th March 2025
29AQI
29AQI
16th March 2025
35AQI
35AQI
17th March 2025
34AQI
34AQI
18th March 2025
33AQI
33AQI
19th March 2025
28AQI
28AQI
20th March 2025
30AQI
30AQI
21st March 2025
29AQI
29AQI
22nd March 2025
31AQI
31AQI
23rd March 2025
28AQI
28AQI
24th March 2025
34AQI
34AQI
25th March 2025
30AQI
30AQI
26th March 2025
30AQI
30AQI
27th March 2025
31AQI
31AQI
28th March 2025
27AQI
27AQI
29th March 2025
32AQI
32AQI
30th March 2025
45AQI
45AQI
31st March 2025
34AQI
34AQI
1st April 2025
36AQI
36AQI
2nd April 2025
53AQI
53AQI
3rd April 2025
38AQI
38AQI
4th April 2025
24AQI
24AQI
5th April 2025
23AQI
23AQI
6th April 2025
21AQI
21AQI
7th April 2025
23AQI
23AQI
8th April 2025
31AQI
31AQI
9th April 2025
36AQI
36AQI
10th April 2025
35AQI
35AQI
11th April 2025
39AQI
39AQI
12th April 2025
34AQI
34AQI
13th April 2025
30AQI
30AQI
14th April 2025
29AQI
29AQI
15th April 2025
29AQI
29AQI
16th April 2025
38AQI
38AQI
17th April 2025
28AQI
28AQI
18th April 2025
22AQI
22AQI
19th April 2025
24AQI
24AQI
20th April 2025
25AQI
25AQI
21st April 2025
23AQI
23AQI
22nd April 2025
23AQI
23AQI
23rd April 2025
28AQI
28AQI
24th April 2025
30AQI
30AQI
25th April 2025
30AQI
30AQI
26th April 2025
31AQI
31AQI
27th April 2025
40AQI
40AQI
28th April 2025
28AQI
28AQI
29th April 2025
31AQI
31AQI
30th April 2025
28AQI
28AQI
1st May 2025
35AQI
35AQI
2nd May 2025
31AQI
31AQI
3rd May 2025
33AQI
33AQI
4th May 2025
39AQI
39AQI
5th May 2025
42AQI
42AQI
6th May 2025
29AQI
29AQI
7th May 2025
31AQI
31AQI
8th May 2025
26AQI
26AQI
9th May 2025
36AQI
36AQI
10th May 2025
36AQI
36AQI
11th May 2025
44AQI
44AQI
12th May 2025
54AQI
54AQI
13th May 2025
48AQI
48AQI
14th May 2025
42AQI
42AQI
15th May 2025
45AQI
45AQI
16th May 2025
43AQI
43AQI
17th May 2025
36AQI
36AQI
18th May 2025
34AQI
34AQI
19th May 2025
40AQI
40AQI
20th May 2025
35AQI
35AQI
21st May 2025
38AQI
38AQI
22nd May 2025
41AQI
41AQI
23rd May 2025
35AQI
35AQI
24th May 2025
46AQI
46AQI
25th May 2025
33AQI
33AQI
26th May 2025
33AQI
33AQI
27th May 2025
36AQI
36AQI
28th May 2025
38AQI
38AQI
29th May 2025
35AQI
35AQI
30th May 2025
34AQI
34AQI
31st May 2025
36AQI
36AQI
1st June 2025
38AQI
38AQI
2nd June 2025
27AQI
27AQI
3rd June 2025
24AQI
24AQI
4th June 2025
24AQI
24AQI
5th June 2025
26AQI
26AQI
6th June 2025
24AQI
24AQI
7th June 2025
25AQI
25AQI
8th June 2025
24AQI
24AQI
9th June 2025
30AQI
30AQI
10th June 2025
30AQI
30AQI
11th June 2025
32AQI
32AQI
12th June 2025
32AQI
32AQI
13th June 2025
49AQI
49AQI
14th June 2025
47AQI
47AQI
15th June 2025
43AQI
43AQI
16th June 2025
36AQI
36AQI
17th June 2025
45AQI
45AQI
18th June 2025
40AQI
40AQI
19th June 2025
34AQI
34AQI
20th June 2025
32AQI
32AQI
21st June 2025
33AQI
33AQI
22nd June 2025
32AQI
32AQI
23rd June 2025
43AQI
43AQI
24th June 2025
54AQI
54AQI
25th June 2025
43AQI
43AQI
26th June 2025
35AQI
35AQI
27th June 2025
34AQI
34AQI
28th June 2025
34AQI
34AQI
29th June 2025
36AQI
36AQI
30th June 2025
39AQI
39AQI
1st July 2025
79AQI
79AQI
2nd July 2025
46AQI
46AQI
3rd July 2025
46AQI
46AQI
4th July 2025
42AQI
42AQI
5th July 2025
48AQI
48AQI
6th July 2025
32AQI
32AQI
7th July 2025
28AQI
28AQI
8th July 2025
59AQI
59AQI
9th July 2025
51AQI
51AQI
10th July 2025
42AQI
42AQI
11th July 2025
49AQI
49AQI
12th July 2025
66AQI
66AQI
13th July 2025
57AQI
57AQI
14th July 2025
55AQI
55AQI
15th July 2025
49AQI
49AQI
16th July 2025
37AQI
37AQI
17th July 2025
30AQI
30AQI
18th July 2025
35AQI
35AQI
19th July 2025
28AQI
28AQI
20th July 2025
26AQI
26AQI
21st July 2025
28AQI
28AQI
22nd July 2025
25AQI
25AQI
23rd July 2025
25AQI
25AQI
24th July 2025
28AQI
28AQI
25th July 2025
32AQI
32AQI
26th July 2025
25AQI
25AQI
27th July 2025
24AQI
24AQI
28th July 2025
33AQI
33AQI
29th July 2025
58AQI
58AQI
30th July 2025
42AQI
42AQI
31st July 2025
31AQI
31AQI
1st August 2025
29AQI
29AQI
2nd August 2025
29AQI
29AQI
3rd August 2025
27AQI
27AQI
4th August 2025
35AQI
35AQI
5th August 2025
38AQI
38AQI
6th August 2025
40AQI
40AQI
7th August 2025
41AQI
41AQI
8th August 2025
41AQI
41AQI
9th August 2025
55AQI
55AQI
10th August 2025
51AQI
51AQI
11th August 2025
50AQI
50AQI
12th August 2025
41AQI
41AQI
13th August 2025
55AQI
55AQI
14th August 2025
45AQI
45AQI
15th August 2025
37AQI
37AQI
16th August 2025
35AQI
35AQI
17th August 2025
38AQI
38AQI
18th August 2025
27AQI
27AQI
19th August 2025
28AQI
28AQI
20th August 2025
28AQI
28AQI
21st August 2025
29AQI
29AQI
22nd August 2025
43AQI
43AQI
23rd August 2025
66AQI
66AQI
24th August 2025
44AQI
44AQI
25th August 2025
44AQI
44AQI
26th August 2025
36AQI
36AQI
27th August 2025
31AQI
31AQI
28th August 2025
31AQI
31AQI
29th August 2025
27AQI
27AQI
30th August 2025
28AQI
28AQI
31st August 2025
24AQI
24AQI
1st September 2025
26AQI
26AQI
2nd September 2025
26AQI
26AQI
3rd September 2025
28AQI
28AQI
4th September 2025
35AQI
35AQI
5th September 2025
25AQI
25AQI
6th September 2025
26AQI
26AQI
7th September 2025
21AQI
21AQI
8th September 2025
27AQI
27AQI
9th September 2025
26AQI
26AQI
10th September 2025
26AQI
26AQI
11th September 2025
43AQI
43AQI
12th September 2025
35AQI
35AQI
13th September 2025
29AQI
29AQI
14th September 2025
27AQI
27AQI
15th September 2025
27AQI
27AQI
16th September 2025
31AQI
31AQI
17th September 2025
24AQI
24AQI
18th September 2025
26AQI
26AQI
19th September 2025
29AQI
29AQI
20th September 2025
25AQI
25AQI
21st September 2025
29AQI
29AQI
22nd September 2025
27AQI
27AQI
23rd September 2025
29AQI
29AQI
24th September 2025
33AQI
33AQI
25th September 2025
46AQI
46AQI
26th September 2025
45AQI
45AQI
27th September 2025
17AQI
17AQI
28th September 2025
23AQI
23AQI
29th September 2025
24AQI
24AQI
30th September 2025
20AQI
20AQI
1st October 2025
37AQI
37AQI
2nd October 2025
42AQI
42AQI
3rd October 2025
37AQI
37AQI
4th October 2025
44AQI
44AQI
5th October 2025
44AQI
44AQI
6th October 2025
60AQI
60AQI
7th October 2025
43AQI
43AQI
8th October 2025
49AQI
49AQI
9th October 2025
51AQI
51AQI
10th October 2025
46AQI
46AQI
11th October 2025
48AQI
48AQI
12th October 2025
39AQI
39AQI
13th October 2025
39AQI
39AQI
14th October 2025
39AQI
39AQI
15th October 2025
45AQI
45AQI
16th October 2025
46AQI
46AQI
17th October 2025
47AQI
47AQI
18th October 2025
44AQI
44AQI
19th October 2025
46AQI
46AQI
20th October 2025
40AQI
40AQI
21st October 2025
38AQI
38AQI
22nd October 2025
43AQI
43AQI
23rd October 2025
39AQI
39AQI
24th October 2025
38AQI
38AQI
25th October 2025
41AQI
41AQI
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
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
37AQI
30AQI
38AQI
35AQI
41AQI
38AQI
29AQI
43AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202539AQI
17
12
1
1
27
1
30
1
29
1
30
1
29
1
24
7
27
4
30
23
2
266
30
1
1
Highest AQI recorded in
January55AQI
Lowest AQI recorded in
September29AQI
202447AQI
24
7
27
2
31
26
4
28
3
26
3
28
3
31
27
3
19
12
28
2
12
19
307
58
Highest AQI recorded in
December52AQI
Lowest AQI recorded in
November40AQI
202349AQI
28
3
27
1
29
2
17
13
29
2
30
26
5
28
3
26
4
25
6
25
4
14
17
304
60
Highest AQI recorded in
April54AQI
Lowest AQI recorded in
June47AQI
202248AQI
18
12
20
2
31
8
10
23
8
25
5
18
2
29
29
2
23
7
20
11
246
57
Highest AQI recorded in
April53AQI
Lowest AQI recorded in
August46AQI
202147AQI
11
19
26
2
29
2
27
3
29
2
20
10
1
26
22
8
26
5
12
18
12
19
241
88
Highest AQI recorded in
December52AQI
Lowest AQI recorded in
May42AQI
202047AQI
13
20
17
1
24
6
26
5
21
10
11
19
9
21
12
16
2
13
18
166
96
2
Highest AQI recorded in
November55AQI
Lowest AQI recorded in
March31AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
49AQILeast Polluted Year Recorded
2025(Avg.)
39AQIGeronimo's annual 2025 AQI (39) shows an average percentage change of -19.3% (improved AQI) compared to previous years: 2020 (47), 2021 (47), 2022 (48), 2023 (49), 2024 (47).
