Country Background

Interior, South Dakota, 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

Interior, South Dakota, United States

2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
16th Oct 2025
66AQI
Lowest AQI recorded on
2nd Oct 2025
35AQI


Same Day Analysis (18th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 63 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 18th Oct - 19th Oct 2025

Interior, South Dakota, United States

AQI
Day
Night
.

6 AM18th Oct 2025

6 PM

5 AM19th Oct 2025

Day time
Avg. Highest Time
10AM18th Oct

176AQI

Avg. Lowest Time
5PM18th Oct

48AQI

Night time
Avg. Highest Time
6AM18th Oct

56AQI

Avg. Lowest Time
4AM19th Oct

11AQI

In the last 24 hours,

Interior's AQI reached its highest point of 176 at 10 AM during the Day, while the lowest point, 11, was recorded at 4 AM during the Night between 18th Oct and 19th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Interior, South Dakota, United States

SepOct
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th
Day
Night
19th Sep 2025246 AMAQI
19th Sep 2025237 AMAQI
19th Sep 2025238 AMAQI
19th Sep 2025249 AMAQI
19th Sep 20252810 AMAQI
19th Sep 20252811 AMAQI
19th Sep 20252812 PMAQI
19th Sep 2025271 PMAQI
19th Sep 2025272 PMAQI
19th Sep 2025283 PMAQI
19th Sep 2025274 PMAQI
19th Sep 2025265 PMAQI
19th Sep 2025256 PMAQI
19th Sep 2025287 PMAQI
19th Sep 2025288 PMAQI
19th Sep 2025269 PMAQI
19th Sep 20252510 PMAQI
19th Sep 20252511 PMAQI
20th Sep 20252512 AMAQI
20th Sep 2025261 AMAQI
20th Sep 2025252 AMAQI
20th Sep 2025253 AMAQI
20th Sep 2025184 AMAQI
20th Sep 2025205 AMAQI

16°C10/21°C

20th Sep 2025226 AMAQI
20th Sep 2025237 AMAQI
20th Sep 2025228 AMAQI
20th Sep 2025199 AMAQI
20th Sep 20252210 AMAQI
20th Sep 20252511 AMAQI
20th Sep 20253012 PMAQI
20th Sep 2025261 PMAQI
20th Sep 2025232 PMAQI
20th Sep 2025253 PMAQI
20th Sep 2025254 PMAQI
20th Sep 2025265 PMAQI
20th Sep 2025286 PMAQI
20th Sep 2025247 PMAQI
20th Sep 2025258 PMAQI
20th Sep 2025249 PMAQI
20th Sep 20252410 PMAQI
20th Sep 20252211 PMAQI
21st Sep 20252412 AMAQI
21st Sep 2025271 AMAQI
21st Sep 2025302 AMAQI
21st Sep 2025273 AMAQI
21st Sep 2025264 AMAQI
21st Sep 2025285 AMAQI

17°C10/25°C

21st Sep 2025266 AMAQI
21st Sep 2025267 AMAQI
21st Sep 2025248 AMAQI
21st Sep 2025279 AMAQI
21st Sep 20252410 AMAQI
21st Sep 20252211 AMAQI
21st Sep 20252412 PMAQI
21st Sep 2025271 PMAQI
21st Sep 2025282 PMAQI
21st Sep 2025283 PMAQI
21st Sep 2025274 PMAQI
21st Sep 2025265 PMAQI
21st Sep 2025276 PMAQI
21st Sep 2025287 PMAQI
21st Sep 2025288 PMAQI
21st Sep 2025299 PMAQI
21st Sep 20253010 PMAQI
21st Sep 20253011 PMAQI
22nd Sep 20252912 AMAQI
22nd Sep 2025291 AMAQI
22nd Sep 2025302 AMAQI
22nd Sep 2025383 AMAQI
22nd Sep 2025304 AMAQI
22nd Sep 2025275 AMAQI

18°C10/26°C

22nd Sep 2025306 AMAQI
22nd Sep 2025317 AMAQI
22nd Sep 2025358 AMAQI
22nd Sep 2025339 AMAQI
22nd Sep 20253010 AMAQI
22nd Sep 20252811 AMAQI
22nd Sep 20253112 PMAQI
22nd Sep 2025301 PMAQI
22nd Sep 2025322 PMAQI
22nd Sep 2025313 PMAQI
22nd Sep 2025324 PMAQI
22nd Sep 2025315 PMAQI
22nd Sep 2025316 PMAQI
22nd Sep 2025307 PMAQI
22nd Sep 2025308 PMAQI
22nd Sep 2025349 PMAQI
22nd Sep 20253310 PMAQI
22nd Sep 20253611 PMAQI
23rd Sep 20253412 AMAQI
23rd Sep 2025351 AMAQI
23rd Sep 2025362 AMAQI
23rd Sep 2025393 AMAQI
23rd Sep 2025384 AMAQI
23rd Sep 2025385 AMAQI

18°C13/24°C

23rd Sep 2025406 AMAQI
23rd Sep 2025387 AMAQI
23rd Sep 2025388 AMAQI
23rd Sep 2025399 AMAQI
23rd Sep 20253910 AMAQI
23rd Sep 20254011 AMAQI
23rd Sep 20254212 PMAQI
23rd Sep 2025391 PMAQI
23rd Sep 2025362 PMAQI
23rd Sep 2025413 PMAQI
23rd Sep 2025424 PMAQI
23rd Sep 2025445 PMAQI
23rd Sep 2025436 PMAQI
23rd Sep 2025427 PMAQI
23rd Sep 2025418 PMAQI
23rd Sep 2025429 PMAQI
23rd Sep 20254210 PMAQI
23rd Sep 20254411 PMAQI
24th Sep 20254012 AMAQI
24th Sep 2025391 AMAQI
24th Sep 2025352 AMAQI
24th Sep 2025373 AMAQI
24th Sep 2025504 AMAQI
24th Sep 2025505 AMAQI

18°C12/26°C

24th Sep 2025486 AMAQI
24th Sep 2025437 AMAQI
24th Sep 2025428 AMAQI
24th Sep 2025429 AMAQI
24th Sep 20254910 AMAQI
24th Sep 20255011 AMAQI
24th Sep 20254312 PMAQI
24th Sep 2025501 PMAQI
24th Sep 2025542 PMAQI
24th Sep 2025483 PMAQI
24th Sep 2025494 PMAQI
24th Sep 2025465 PMAQI
24th Sep 2025446 PMAQI
24th Sep 2025437 PMAQI
24th Sep 2025428 PMAQI
24th Sep 2025449 PMAQI
24th Sep 20254210 PMAQI
24th Sep 20254511 PMAQI
25th Sep 20254912 AMAQI
25th Sep 2025511 AMAQI
25th Sep 2025502 AMAQI
25th Sep 2025403 AMAQI
25th Sep 2025394 AMAQI
25th Sep 2025405 AMAQI

18°C10/27°C

25th Sep 2025346 AMAQI
25th Sep 2025337 AMAQI
25th Sep 2025298 AMAQI
25th Sep 2025259 AMAQI
25th Sep 20252710 AMAQI
25th Sep 20252611 AMAQI
25th Sep 20253112 PMAQI
25th Sep 2025331 PMAQI
25th Sep 2025322 PMAQI
25th Sep 2025393 PMAQI
25th Sep 2025434 PMAQI
25th Sep 2025425 PMAQI
25th Sep 2025496 PMAQI
25th Sep 2025477 PMAQI
25th Sep 2025408 PMAQI
25th Sep 2025319 PMAQI
25th Sep 20253110 PMAQI
25th Sep 20253811 PMAQI
26th Sep 20253612 AMAQI
26th Sep 2025411 AMAQI
26th Sep 2025382 AMAQI
26th Sep 2025283 AMAQI
26th Sep 2025324 AMAQI
26th Sep 2025375 AMAQI

19°C9/30°C

26th Sep 2025266 AMAQI
26th Sep 2025257 AMAQI
26th Sep 2025298 AMAQI
26th Sep 2025339 AMAQI
26th Sep 20252710 AMAQI
26th Sep 20251911 AMAQI
26th Sep 20252612 PMAQI
26th Sep 2025321 PMAQI
26th Sep 2025382 PMAQI
26th Sep 2025273 PMAQI
26th Sep 2025274 PMAQI
26th Sep 2025365 PMAQI
26th Sep 2025376 PMAQI
26th Sep 2025377 PMAQI
26th Sep 2025458 PMAQI
26th Sep 2025529 PMAQI
26th Sep 20256610 PMAQI
26th Sep 20256111 PMAQI
27th Sep 20255612 AMAQI
27th Sep 2025541 AMAQI
27th Sep 2025462 AMAQI
27th Sep 2025623 AMAQI
27th Sep 2025654 AMAQI
27th Sep 2025625 AMAQI

20°C9/33°C

27th Sep 2025576 AMAQI
27th Sep 2025547 AMAQI
27th Sep 2025518 AMAQI
27th Sep 2025599 AMAQI
27th Sep 20255710 AMAQI
27th Sep 20255511 AMAQI
27th Sep 20255312 PMAQI
27th Sep 2025491 PMAQI
27th Sep 2025412 PMAQI
27th Sep 2025463 PMAQI
27th Sep 2025464 PMAQI
27th Sep 2025505 PMAQI
27th Sep 2025606 PMAQI
27th Sep 2025567 PMAQI
27th Sep 2025618 PMAQI
27th Sep 2025589 PMAQI
27th Sep 20255610 PMAQI
27th Sep 20255411 PMAQI
28th Sep 20255512 AMAQI
28th Sep 2025581 AMAQI
28th Sep 2025512 AMAQI
28th Sep 2025563 AMAQI
28th Sep 2025354 AMAQI
28th Sep 2025525 AMAQI

17°C7/28°C

28th Sep 2025486 AMAQI
28th Sep 2025457 AMAQI
28th Sep 2025558 AMAQI
28th Sep 2025519 AMAQI
28th Sep 20254010 AMAQI
28th Sep 20254811 AMAQI
28th Sep 20253212 PMAQI
28th Sep 2025201 PMAQI
28th Sep 2025222 PMAQI
28th Sep 2025293 PMAQI
28th Sep 2025374 PMAQI
28th Sep 2025365 PMAQI
28th Sep 2025326 PMAQI
28th Sep 2025277 PMAQI
28th Sep 2025248 PMAQI
28th Sep 2025259 PMAQI
28th Sep 20253210 PMAQI
28th Sep 20253011 PMAQI
29th Sep 20252312 AMAQI
29th Sep 2025251 AMAQI
29th Sep 2025342 AMAQI
29th Sep 2025203 AMAQI
29th Sep 2025194 AMAQI
29th Sep 2025225 AMAQI

22°C12/34°C

29th Sep 2025266 AMAQI
29th Sep 2025187 AMAQI
29th Sep 2025178 AMAQI
29th Sep 2025209 AMAQI
29th Sep 20252410 AMAQI
29th Sep 20252511 AMAQI
29th Sep 20252612 PMAQI
29th Sep 2025261 PMAQI
29th Sep 2025322 PMAQI
29th Sep 2025393 PMAQI
29th Sep 2025374 PMAQI
29th Sep 2025355 PMAQI
29th Sep 2025216 PMAQI
29th Sep 2025337 PMAQI
29th Sep 2025288 PMAQI
29th Sep 2025219 PMAQI
29th Sep 20251910 PMAQI
29th Sep 20252211 PMAQI
30th Sep 20252312 AMAQI
30th Sep 2025191 AMAQI
30th Sep 2025242 AMAQI
30th Sep 2025313 AMAQI
30th Sep 2025444 AMAQI
30th Sep 2025295 AMAQI

24°C15/33°C

30th Sep 2025366 AMAQI
30th Sep 2025357 AMAQI
30th Sep 2025418 AMAQI
30th Sep 2025409 AMAQI
30th Sep 20253610 AMAQI
30th Sep 20253411 AMAQI
30th Sep 20252712 PMAQI
30th Sep 2025221 PMAQI
30th Sep 2025202 PMAQI
30th Sep 2025213 PMAQI
30th Sep 2025234 PMAQI
30th Sep 2025195 PMAQI
30th Sep 2025216 PMAQI
30th Sep 2025227 PMAQI
30th Sep 2025218 PMAQI
30th Sep 2025229 PMAQI
30th Sep 20252710 PMAQI
30th Sep 20252411 PMAQI
1st Oct 20252112 AMAQI
1st Oct 2025201 AMAQI
1st Oct 2025222 AMAQI
1st Oct 2025283 AMAQI
1st Oct 2025384 AMAQI
1st Oct 2025555 AMAQI

24°C15/32°C

1st Oct 2025476 AMAQI
1st Oct 2025487 AMAQI
1st Oct 2025558 AMAQI
1st Oct 2025459 AMAQI
1st Oct 20255010 AMAQI
1st Oct 20254911 AMAQI
1st Oct 20253912 PMAQI
1st Oct 2025451 PMAQI
1st Oct 2025422 PMAQI
1st Oct 2025463 PMAQI
1st Oct 2025364 PMAQI
1st Oct 2025435 PMAQI
1st Oct 2025426 PMAQI
1st Oct 2025457 PMAQI
1st Oct 2025418 PMAQI
1st Oct 2025429 PMAQI
1st Oct 20256010 PMAQI
1st Oct 20254411 PMAQI
2nd Oct 20252712 AMAQI
2nd Oct 2025341 AMAQI
2nd Oct 2025242 AMAQI
2nd Oct 2025393 AMAQI
2nd Oct 2025444 AMAQI
2nd Oct 2025385 AMAQI

24°C17/31°C

2nd Oct 2025436 AMAQI
2nd Oct 2025397 AMAQI
2nd Oct 2025228 AMAQI
2nd Oct 2025369 AMAQI
2nd Oct 20253210 AMAQI
2nd Oct 20253511 AMAQI
2nd Oct 20254512 PMAQI
2nd Oct 2025421 PMAQI
2nd Oct 2025402 PMAQI
2nd Oct 2025363 PMAQI
2nd Oct 2025354 PMAQI
2nd Oct 2025245 PMAQI
2nd Oct 2025356 PMAQI
2nd Oct 2025387 PMAQI
2nd Oct 2025398 PMAQI
2nd Oct 2025359 PMAQI
2nd Oct 20253610 PMAQI
2nd Oct 20253311 PMAQI
3rd Oct 20252712 AMAQI
3rd Oct 2025371 AMAQI
3rd Oct 2025372 AMAQI
3rd Oct 2025463 AMAQI
3rd Oct 2025524 AMAQI
3rd Oct 2025365 AMAQI

21°C11/32°C

3rd Oct 2025536 AMAQI
3rd Oct 2025557 AMAQI
3rd Oct 2025538 AMAQI
3rd Oct 2025519 AMAQI
3rd Oct 20255710 AMAQI
3rd Oct 20255411 AMAQI
3rd Oct 20255212 PMAQI
3rd Oct 2025421 PMAQI
3rd Oct 2025382 PMAQI
3rd Oct 2025443 PMAQI
3rd Oct 2025424 PMAQI
3rd Oct 2025405 PMAQI
3rd Oct 2025326 PMAQI
3rd Oct 2025377 PMAQI
3rd Oct 2025518 PMAQI
3rd Oct 2025489 PMAQI
3rd Oct 20254110 PMAQI
3rd Oct 20253611 PMAQI
4th Oct 20255212 AMAQI
4th Oct 2025541 AMAQI
4th Oct 2025402 AMAQI
4th Oct 2025563 AMAQI
4th Oct 2025604 AMAQI
4th Oct 2025585 AMAQI

25°C15/36°C

4th Oct 2025676 AMAQI
4th Oct 2025667 AMAQI
4th Oct 2025528 AMAQI
4th Oct 2025389 AMAQI
4th Oct 20254910 AMAQI
4th Oct 20253811 AMAQI
4th Oct 20253912 PMAQI
4th Oct 2025481 PMAQI
4th Oct 2025442 PMAQI
4th Oct 2025403 PMAQI
4th Oct 2025534 PMAQI
4th Oct 2025545 PMAQI
4th Oct 2025576 PMAQI
4th Oct 2025557 PMAQI
4th Oct 2025508 PMAQI
4th Oct 2025659 PMAQI
4th Oct 20255810 PMAQI
4th Oct 20255411 PMAQI
5th Oct 20255512 AMAQI
5th Oct 2025461 AMAQI
5th Oct 2025292 AMAQI
5th Oct 2025373 AMAQI
5th Oct 2025414 AMAQI
5th Oct 2025415 AMAQI

20°C15/26°C

5th Oct 2025196 AMAQI
5th Oct 2025167 AMAQI
5th Oct 2025478 AMAQI
5th Oct 2025469 AMAQI
5th Oct 20253810 AMAQI
5th Oct 20253911 AMAQI
5th Oct 20254612 PMAQI
5th Oct 2025311 PMAQI
5th Oct 2025352 PMAQI
5th Oct 2025483 PMAQI
5th Oct 2025404 PMAQI
5th Oct 2025485 PMAQI
5th Oct 2025466 PMAQI
5th Oct 2025427 PMAQI
5th Oct 2025398 PMAQI
5th Oct 2025459 PMAQI
5th Oct 20255110 PMAQI
5th Oct 20255011 PMAQI
6th Oct 20255012 AMAQI
6th Oct 2025681 AMAQI
6th Oct 2025572 AMAQI
6th Oct 2025483 AMAQI
6th Oct 2025484 AMAQI
6th Oct 2025435 AMAQI

12°C8/13°C

6th Oct 2025426 AMAQI
6th Oct 2025397 AMAQI
6th Oct 2025508 AMAQI
6th Oct 2025489 AMAQI
6th Oct 20253910 AMAQI
6th Oct 20254911 AMAQI
7th Oct 2025475 AMAQI

9°C6/14°C

7th Oct 2025546 AMAQI
7th Oct 2025517 AMAQI
7th Oct 2025388 AMAQI
7th Oct 2025459 AMAQI
7th Oct 20254210 AMAQI
7th Oct 20254511 AMAQI
7th Oct 20253912 PMAQI
7th Oct 2025531 PMAQI
7th Oct 2025422 PMAQI
7th Oct 2025453 PMAQI
7th Oct 2025454 PMAQI
7th Oct 2025685 PMAQI
7th Oct 2025716 PMAQI
7th Oct 2025687 PMAQI
7th Oct 2025488 PMAQI
7th Oct 2025479 PMAQI
7th Oct 20255410 PMAQI
7th Oct 20254611 PMAQI
8th Oct 20255712 AMAQI
8th Oct 2025531 AMAQI
8th Oct 2025362 AMAQI
8th Oct 2025373 AMAQI
8th Oct 2025424 AMAQI
8th Oct 2025255 AMAQI

10°C4/18°C

8th Oct 2025226 AMAQI
8th Oct 2025377 AMAQI
8th Oct 2025448 AMAQI
8th Oct 2025419 AMAQI
8th Oct 20252410 AMAQI
8th Oct 20251711 AMAQI
8th Oct 20254112 PMAQI
8th Oct 2025401 PMAQI
8th Oct 2025422 PMAQI
8th Oct 2025363 PMAQI
8th Oct 2025454 PMAQI
8th Oct 2025515 PMAQI
8th Oct 2025386 PMAQI
8th Oct 2025507 PMAQI
8th Oct 2025468 PMAQI
8th Oct 2025399 PMAQI
8th Oct 20254410 PMAQI
8th Oct 20254211 PMAQI
9th Oct 20255012 AMAQI
9th Oct 2025431 AMAQI
9th Oct 2025432 AMAQI
9th Oct 2025453 AMAQI
9th Oct 2025414 AMAQI
9th Oct 2025465 AMAQI

15°C6/26°C

9th Oct 2025526 AMAQI
9th Oct 2025537 AMAQI
9th Oct 2025538 AMAQI
9th Oct 2025429 AMAQI
9th Oct 20255110 AMAQI
9th Oct 20254911 AMAQI
9th Oct 20254912 PMAQI
9th Oct 2025421 PMAQI
9th Oct 2025592 PMAQI
9th Oct 2025493 PMAQI
9th Oct 2025524 PMAQI
9th Oct 2025445 PMAQI
9th Oct 2025466 PMAQI
9th Oct 2025517 PMAQI
9th Oct 2025458 PMAQI
9th Oct 2025499 PMAQI
9th Oct 20254010 PMAQI
9th Oct 20253911 PMAQI
10th Oct 20253912 AMAQI
10th Oct 2025371 AMAQI
10th Oct 2025392 AMAQI
10th Oct 2025363 AMAQI
10th Oct 2025444 AMAQI
10th Oct 2025505 AMAQI

18°C12/28°C

10th Oct 2025466 AMAQI
10th Oct 2025437 AMAQI
10th Oct 2025438 AMAQI
10th Oct 2025469 AMAQI
10th Oct 20254810 AMAQI
10th Oct 20255511 AMAQI
10th Oct 20253912 PMAQI
10th Oct 2025491 PMAQI
10th Oct 2025462 PMAQI
10th Oct 2025473 PMAQI
10th Oct 2025394 PMAQI
10th Oct 2025455 PMAQI
10th Oct 2025406 PMAQI
10th Oct 2025457 PMAQI
10th Oct 2025398 PMAQI
10th Oct 2025479 PMAQI
10th Oct 20254810 PMAQI
10th Oct 20254311 PMAQI
11th Oct 20254812 AMAQI
11th Oct 2025531 AMAQI
11th Oct 2025422 AMAQI
11th Oct 2025403 AMAQI
11th Oct 2025374 AMAQI
11th Oct 2025485 AMAQI

14°C5/23°C

11th Oct 2025266 AMAQI
11th Oct 2025487 AMAQI
11th Oct 2025558 AMAQI
11th Oct 2025529 AMAQI
11th Oct 20255410 AMAQI
11th Oct 20255311 AMAQI
11th Oct 20255712 PMAQI
11th Oct 2025561 PMAQI
11th Oct 2025552 PMAQI
11th Oct 2025543 PMAQI
11th Oct 2025564 PMAQI
11th Oct 2025505 PMAQI
11th Oct 2025476 PMAQI
11th Oct 2025427 PMAQI
11th Oct 2025428 PMAQI
11th Oct 2025399 PMAQI
11th Oct 20253810 PMAQI
11th Oct 20254311 PMAQI
12th Oct 20254112 AMAQI
12th Oct 2025381 AMAQI
12th Oct 2025422 AMAQI
12th Oct 2025453 AMAQI
12th Oct 2025454 AMAQI
12th Oct 2025435 AMAQI

18°C12/27°C

12th Oct 2025446 AMAQI
12th Oct 2025347 AMAQI
12th Oct 2025358 AMAQI
12th Oct 2025349 AMAQI
12th Oct 20255310 AMAQI
12th Oct 20254811 AMAQI
12th Oct 20255012 PMAQI
12th Oct 2025481 PMAQI
12th Oct 2025412 PMAQI
12th Oct 2025453 PMAQI
12th Oct 2025444 PMAQI
12th Oct 2025465 PMAQI
12th Oct 2025456 PMAQI
12th Oct 2025397 PMAQI
12th Oct 2025408 PMAQI
12th Oct 2025529 PMAQI
12th Oct 20256410 PMAQI
12th Oct 20255811 PMAQI
13th Oct 20255212 AMAQI
13th Oct 2025661 AMAQI
13th Oct 2025532 AMAQI
13th Oct 2025543 AMAQI
13th Oct 2025494 AMAQI
13th Oct 2025455 AMAQI

14°C8/19°C

13th Oct 2025356 AMAQI
13th Oct 2025327 AMAQI
13th Oct 2025348 AMAQI
13th Oct 2025399 AMAQI
13th Oct 20253710 AMAQI
13th Oct 20252011 AMAQI
13th Oct 20251812 PMAQI
13th Oct 2025181 PMAQI
13th Oct 2025322 PMAQI
13th Oct 2025293 PMAQI
13th Oct 2025314 PMAQI
13th Oct 2025315 PMAQI
13th Oct 2025396 PMAQI
13th Oct 2025427 PMAQI
13th Oct 2025398 PMAQI
13th Oct 2025369 PMAQI
13th Oct 20254610 PMAQI
13th Oct 20255111 PMAQI
14th Oct 20254712 AMAQI
14th Oct 2025381 AMAQI
14th Oct 2025412 AMAQI
14th Oct 2025283 AMAQI
14th Oct 2025474 AMAQI
14th Oct 2025425 AMAQI

7°C-1/14°C

14th Oct 2025326 AMAQI
14th Oct 2025157 AMAQI
14th Oct 2025388 AMAQI
14th Oct 2025549 AMAQI
14th Oct 20254810 AMAQI
14th Oct 20255011 AMAQI
14th Oct 20254812 PMAQI
14th Oct 2025511 PMAQI
14th Oct 2025562 PMAQI
14th Oct 2025533 PMAQI
14th Oct 2025544 PMAQI
14th Oct 2025655 PMAQI
14th Oct 2025646 PMAQI
14th Oct 2025577 PMAQI
14th Oct 2025568 PMAQI
14th Oct 2025589 PMAQI
14th Oct 20255510 PMAQI
14th Oct 20255511 PMAQI
15th Oct 20255912 AMAQI
15th Oct 2025591 AMAQI
15th Oct 2025592 AMAQI
15th Oct 2025523 AMAQI
15th Oct 2025454 AMAQI
15th Oct 2025455 AMAQI

10°C7/15°C

15th Oct 2025266 AMAQI
15th Oct 2025427 AMAQI
15th Oct 2025428 AMAQI
15th Oct 2025279 AMAQI
15th Oct 20254810 AMAQI
15th Oct 20253111 AMAQI
15th Oct 20253812 PMAQI
15th Oct 20251131 PMAQI
15th Oct 2025552 PMAQI
15th Oct 2025383 PMAQI
15th Oct 2025374 PMAQI
15th Oct 2025205 PMAQI
15th Oct 2025146 PMAQI
15th Oct 2025367 PMAQI
15th Oct 2025168 PMAQI
15th Oct 2025309 PMAQI
15th Oct 20252010 PMAQI
15th Oct 20253411 PMAQI
16th Oct 20255612 AMAQI
16th Oct 2025631 AMAQI
16th Oct 2025712 AMAQI
16th Oct 2025503 AMAQI
16th Oct 2025574 AMAQI
16th Oct 2025715 AMAQI

10°C10/12°C

16th Oct 2025876 AMAQI
16th Oct 2025787 AMAQI
16th Oct 2025688 AMAQI
16th Oct 2025699 AMAQI
16th Oct 20257010 AMAQI
16th Oct 20256111 AMAQI
16th Oct 20256412 PMAQI
16th Oct 2025371 PMAQI
16th Oct 2025312 PMAQI
16th Oct 2025623 PMAQI
16th Oct 2025614 PMAQI
16th Oct 2025655 PMAQI
16th Oct 2025546 PMAQI
16th Oct 2025557 PMAQI
16th Oct 2025868 PMAQI
16th Oct 2025909 PMAQI
16th Oct 202510410 PMAQI
16th Oct 20257011 PMAQI
17th Oct 20254812 AMAQI
17th Oct 2025461 AMAQI
17th Oct 2025652 AMAQI
17th Oct 2025533 AMAQI
17th Oct 2025484 AMAQI
17th Oct 2025575 AMAQI

12°C10/16°C

17th Oct 2025606 AMAQI
17th Oct 2025427 AMAQI
17th Oct 2025208 AMAQI
17th Oct 2025579 AMAQI
17th Oct 20257510 AMAQI
17th Oct 20256111 AMAQI
17th Oct 20255212 PMAQI
17th Oct 2025561 PMAQI
17th Oct 2025522 PMAQI
17th Oct 2025603 PMAQI
17th Oct 2025194 PMAQI
17th Oct 2025415 PMAQI
17th Oct 2025486 PMAQI
17th Oct 2025467 PMAQI
17th Oct 2025428 PMAQI
17th Oct 2025519 PMAQI
17th Oct 20255810 PMAQI
17th Oct 20255511 PMAQI
18th Oct 20255412 AMAQI
18th Oct 2025531 AMAQI
18th Oct 2025562 AMAQI
18th Oct 2025543 AMAQI
18th Oct 2025424 AMAQI
18th Oct 2025575 AMAQI

12°C6/21°C

18th Oct 2025566 AMAQI
18th Oct 2025527 AMAQI
18th Oct 2025908 AMAQI
18th Oct 20251189 AMAQI
18th Oct 202517610 AMAQI
18th Oct 20258711 AMAQI
18th Oct 20255012 PMAQI
18th Oct 2025531 PMAQI
18th Oct 2025492 PMAQI
18th Oct 2025683 PMAQI
18th Oct 2025594 PMAQI
18th Oct 2025485 PMAQI
18th Oct 2025436 PMAQI
18th Oct 2025477 PMAQI
18th Oct 2025348 PMAQI
18th Oct 2025409 PMAQI
18th Oct 20255210 PMAQI
18th Oct 20255211 PMAQI
19th Oct 20254312 AMAQI
19th Oct 2025391 AMAQI
19th Oct 2025292 AMAQI
19th Oct 2025213 AMAQI
19th Oct 2025114 AMAQI
19th Oct 2025225 AMAQI

10°C6/14°C

19th Oct 2025446 AMAQI
6 AM
19th Oct 2025517 AMAQI
19th Oct 2025418 AMAQI
12 PM
6 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
10 AM

46AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
2 PM

39AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 10 AM (Avg. 46), while the lowest AQI was between 2 PM to 2 PM (Avg. 39).
Night time
Avg. Highest Time
10 PM

45AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
2 AM - 4 AM

40AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 10 PM (Avg. 45), while the lowest AQI was between 2 AM to 4 AM (Avg. 40).

2025 Days Vs Air Quality

Interior, South Dakota, United States

2025

87%

179

13%

27

Total number of days with different AQI categories in last 292 days in 2025 (73 days remaining)

Good
179 Days
Moderate
27 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 87%

Health Risk Level:

Low

In 2025, 87% of 292 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

Interior, South Dakota, 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
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
27th March 2025
34AQI
28th March 2025
46AQI
29th March 2025
33AQI
30th March 2025
29AQI
31st March 2025
28AQI
1st April 2025
44AQI
2nd April 2025
31AQI
3rd April 2025
30AQI
4th April 2025
33AQI
5th April 2025
25AQI
6th April 2025
23AQI
7th April 2025
27AQI
8th April 2025
35AQI
9th April 2025
25AQI
10th April 2025
25AQI
11th April 2025
30AQI
12th April 2025
44AQI
13th April 2025
34AQI
14th April 2025
24AQI
15th April 2025
20AQI
16th April 2025
28AQI
17th April 2025
28AQI
18th April 2025
22AQI
19th April 2025
19AQI
20th April 2025
22AQI
21st April 2025
21AQI
22nd April 2025
20AQI
23rd April 2025
24AQI
24th April 2025
25AQI
25th April 2025
27AQI
26th April 2025
27AQI
27th April 2025
28AQI
28th April 2025
25AQI
29th April 2025
22AQI
30th April 2025
21AQI
1st May 2025
22AQI
2nd May 2025
23AQI
3rd May 2025
27AQI
4th May 2025
30AQI
5th May 2025
31AQI
6th May 2025
38AQI
7th May 2025
34AQI
8th May 2025
36AQI
9th May 2025
32AQI
10th May 2025
31AQI
11th May 2025
34AQI
12th May 2025
32AQI
13th May 2025
42AQI
14th May 2025
38AQI
15th May 2025
39AQI
16th May 2025
26AQI
17th May 2025
25AQI
18th May 2025
26AQI
19th May 2025
22AQI
20th May 2025
18AQI
21st May 2025
18AQI
22nd May 2025
20AQI
23rd May 2025
25AQI
24th May 2025
37AQI
25th May 2025
35AQI
26th May 2025
27AQI
27th May 2025
23AQI
28th May 2025
23AQI
29th May 2025
24AQI
30th May 2025
25AQI
31st May 2025
60AQI
1st June 2025
79AQI
2nd June 2025
52AQI
3rd June 2025
45AQI
4th June 2025
45AQI
5th June 2025
39AQI
6th June 2025
33AQI
7th June 2025
34AQI
8th June 2025
66AQI
9th June 2025
53AQI
10th June 2025
57AQI
11th June 2025
71AQI
12th June 2025
71AQI
13th June 2025
55AQI
14th June 2025
38AQI
15th June 2025
43AQI
16th June 2025
40AQI
17th June 2025
35AQI
18th June 2025
29AQI
19th June 2025
34AQI
20th June 2025
36AQI
21st June 2025
47AQI
22nd June 2025
49AQI
23rd June 2025
30AQI
24th June 2025
35AQI
25th June 2025
34AQI
26th June 2025
29AQI
27th June 2025
29AQI
28th June 2025
31AQI
29th June 2025
29AQI
30th June 2025
27AQI
1st July 2025
30AQI
2nd July 2025
34AQI
3rd July 2025
37AQI
4th July 2025
38AQI
5th July 2025
40AQI
6th July 2025
35AQI
7th July 2025
29AQI
8th July 2025
29AQI
9th July 2025
35AQI
10th July 2025
34AQI
11th July 2025
47AQI
12th July 2025
43AQI
13th July 2025
45AQI
14th July 2025
39AQI
15th July 2025
41AQI
16th July 2025
43AQI
17th July 2025
53AQI
18th July 2025
43AQI
19th July 2025
42AQI
20th July 2025
38AQI
21st July 2025
34AQI
22nd July 2025
42AQI
23rd July 2025
40AQI
24th July 2025
31AQI
25th July 2025
29AQI
26th July 2025
36AQI
27th July 2025
35AQI
28th July 2025
39AQI
29th July 2025
31AQI
30th July 2025
46AQI
31st July 2025
74AQI
1st August 2025
62AQI
2nd August 2025
78AQI
3rd August 2025
59AQI
4th August 2025
42AQI
5th August 2025
40AQI
6th August 2025
45AQI
7th August 2025
48AQI
8th August 2025
42AQI
9th August 2025
24AQI
10th August 2025
52AQI
11th August 2025
53AQI
12th August 2025
32AQI
13th August 2025
36AQI
14th August 2025
34AQI
15th August 2025
38AQI
16th August 2025
41AQI
17th August 2025
36AQI
18th August 2025
32AQI
19th August 2025
35AQI
20th August 2025
34AQI
21st August 2025
38AQI
22nd August 2025
36AQI
23rd August 2025
36AQI
24th August 2025
40AQI
25th August 2025
34AQI
26th August 2025
38AQI
27th August 2025
32AQI
28th August 2025
40AQI
29th August 2025
39AQI
30th August 2025
35AQI
31st August 2025
31AQI
1st September 2025
37AQI
2nd September 2025
45AQI
3rd September 2025
62AQI
4th September 2025
74AQI
5th September 2025
50AQI
6th September 2025
38AQI
7th September 2025
41AQI
8th September 2025
51AQI
9th September 2025
50AQI
10th September 2025
53AQI
11th September 2025
47AQI
12th September 2025
43AQI
13th September 2025
35AQI
14th September 2025
28AQI
15th September 2025
31AQI
16th September 2025
25AQI
17th September 2025
31AQI
18th September 2025
35AQI
19th September 2025
26AQI
20th September 2025
24AQI
21st September 2025
27AQI
22nd September 2025
31AQI
23rd September 2025
40AQI
24th September 2025
45AQI
25th September 2025
38AQI
26th September 2025
37AQI
27th September 2025
55AQI
28th September 2025
39AQI
29th September 2025
25AQI
30th September 2025
27AQI
1st October 2025
41AQI
2nd October 2025
35AQI
3rd October 2025
43AQI
4th October 2025
52AQI
5th October 2025
40AQI
6th October 2025
53AQI
7th October 2025
51AQI
8th October 2025
40AQI
9th October 2025
46AQI
10th October 2025
43AQI
11th October 2025
46AQI
12th October 2025
45AQI
13th October 2025
41AQI
14th October 2025
48AQI
15th October 2025
41AQI
16th October 2025
66AQI
17th October 2025
51AQI
18th October 2025
63AQI
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
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

34AQI

27AQI

30AQI

43AQI

39AQI

41AQI

40AQI

47AQI


No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202537AQI

5
30
30
1
22
8
29
2
26
5
25
5
12
6
179
27

Highest AQI recorded in

October

47AQI


Lowest AQI recorded in

April

27AQI


Most & Least Polluted Years Over the Last 1 Years

Most Polluted Year Recorded
2025(Avg.)
37AQI
Least Polluted Year Recorded
2025(Avg.)
37AQI


Interior's annual 2025 AQI (37) shows an average percentage change of NaN% (improved AQI) compared to previous years: .