Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Columbia, Tennessee, 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

Columbia, Tennessee, United States

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Aug 2021
76AQI
Lowest AQI recorded on
21st Aug 2021
12AQI

Same Day Analysis (7th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 27 of Good air quality, showing improvement over 2024 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 8th Aug - 9th Aug 2025

Columbia, Tennessee, United States

AQI
Day
Night
.

5 AM8th Aug 2025

7 PM

4 AM9th Aug 2025

Day time
Avg. Highest Time
3PM8th Aug

51AQI

Avg. Lowest Time
6AM8th Aug

44AQI

Night time
Avg. Highest Time
2AM9th Aug

51AQI

Avg. Lowest Time
5AM8th Aug

45AQI

In the last 24 hours,

Columbia's AQI reached its highest point of 51 at 3 PM during the Day, while the lowest point, undefined, was recorded at 4 AM during the Night between 8th Aug and 9th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Columbia, Tennessee, United States

JulAug
10th - 11th11th - 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
10th Jul 2025355 AMAQI
10th Jul 2025366 AMAQI
10th Jul 2025347 AMAQI
10th Jul 2025338 AMAQI
10th Jul 2025349 AMAQI
10th Jul 20253710 AMAQI
10th Jul 20254311 AMAQI
10th Jul 20254412 PMAQI
10th Jul 2025441 PMAQI
10th Jul 2025422 PMAQI
10th Jul 2025413 PMAQI
10th Jul 2025404 PMAQI
10th Jul 2025405 PMAQI
10th Jul 2025386 PMAQI
10th Jul 2025377 PMAQI
10th Jul 2025378 PMAQI
10th Jul 2025369 PMAQI
10th Jul 20253610 PMAQI
10th Jul 20253611 PMAQI
11th Jul 20253512 AMAQI
11th Jul 2025331 AMAQI
11th Jul 2025332 AMAQI
11th Jul 2025333 AMAQI
11th Jul 2025344 AMAQI

26°C21/32°C

11th Jul 2025375 AMAQI
11th Jul 2025376 AMAQI
11th Jul 2025377 AMAQI
11th Jul 2025368 AMAQI
11th Jul 2025389 AMAQI
11th Jul 20253910 AMAQI
11th Jul 20254011 AMAQI
11th Jul 20254112 PMAQI
11th Jul 2025411 PMAQI
11th Jul 2025422 PMAQI
11th Jul 2025413 PMAQI
11th Jul 2025414 PMAQI
11th Jul 2025415 PMAQI
11th Jul 2025406 PMAQI
11th Jul 2025397 PMAQI
11th Jul 2025398 PMAQI
11th Jul 2025399 PMAQI
11th Jul 20253710 PMAQI
11th Jul 20253811 PMAQI
12th Jul 20253912 AMAQI
12th Jul 2025381 AMAQI
12th Jul 2025372 AMAQI
12th Jul 2025333 AMAQI
12th Jul 2025324 AMAQI

27°C20/35°C

12th Jul 2025315 AMAQI
12th Jul 2025336 AMAQI
12th Jul 2025327 AMAQI
12th Jul 2025328 AMAQI
12th Jul 2025349 AMAQI
12th Jul 20253610 AMAQI
12th Jul 20254011 AMAQI
12th Jul 20254312 PMAQI
12th Jul 2025411 PMAQI
12th Jul 2025432 PMAQI
12th Jul 2025413 PMAQI
12th Jul 2025424 PMAQI
12th Jul 2025435 PMAQI
12th Jul 2025426 PMAQI
12th Jul 2025397 PMAQI
12th Jul 2025398 PMAQI
12th Jul 2025429 PMAQI
12th Jul 20254110 PMAQI
12th Jul 20254211 PMAQI
13th Jul 20254012 AMAQI
13th Jul 2025391 AMAQI
13th Jul 2025382 AMAQI
13th Jul 2025373 AMAQI
13th Jul 2025404 AMAQI

28°C21/35°C

13th Jul 2025385 AMAQI
13th Jul 2025396 AMAQI
13th Jul 2025387 AMAQI
13th Jul 2025418 AMAQI
13th Jul 2025439 AMAQI
13th Jul 20254310 AMAQI
13th Jul 20254311 AMAQI
13th Jul 20254212 PMAQI
13th Jul 2025421 PMAQI
13th Jul 2025442 PMAQI
13th Jul 2025413 PMAQI
13th Jul 2025384 PMAQI
13th Jul 2025375 PMAQI
13th Jul 2025376 PMAQI
13th Jul 2025417 PMAQI
13th Jul 2025408 PMAQI
13th Jul 2025389 PMAQI
13th Jul 20253910 PMAQI
13th Jul 20253811 PMAQI
14th Jul 20253612 AMAQI
14th Jul 2025361 AMAQI
14th Jul 2025332 AMAQI
14th Jul 2025313 AMAQI
14th Jul 2025314 AMAQI

26°C21/32°C

14th Jul 2025315 AMAQI
14th Jul 2025306 AMAQI
14th Jul 2025337 AMAQI
14th Jul 2025338 AMAQI
14th Jul 2025339 AMAQI
14th Jul 20253510 AMAQI
14th Jul 20253711 AMAQI
14th Jul 20254212 PMAQI
14th Jul 2025401 PMAQI
14th Jul 2025402 PMAQI
14th Jul 2025403 PMAQI
14th Jul 2025394 PMAQI
14th Jul 2025375 PMAQI
14th Jul 2025376 PMAQI
14th Jul 2025357 PMAQI
14th Jul 2025358 PMAQI
14th Jul 2025379 PMAQI
14th Jul 20253710 PMAQI
14th Jul 20253611 PMAQI
15th Jul 20253512 AMAQI
15th Jul 2025331 AMAQI
15th Jul 2025322 AMAQI
15th Jul 2025323 AMAQI
15th Jul 2025324 AMAQI

26°C20/33°C

15th Jul 2025325 AMAQI
15th Jul 2025336 AMAQI
15th Jul 2025327 AMAQI
15th Jul 2025338 AMAQI
15th Jul 2025349 AMAQI
15th Jul 20253610 AMAQI
15th Jul 20253611 AMAQI
15th Jul 20253612 PMAQI
15th Jul 2025361 PMAQI
15th Jul 2025362 PMAQI
15th Jul 2025363 PMAQI
15th Jul 2025374 PMAQI
15th Jul 2025375 PMAQI
15th Jul 2025356 PMAQI
15th Jul 2025357 PMAQI
15th Jul 2025368 PMAQI
15th Jul 2025369 PMAQI
15th Jul 20253610 PMAQI
15th Jul 20253611 PMAQI
16th Jul 20253512 AMAQI
16th Jul 2025321 AMAQI
16th Jul 2025302 AMAQI
16th Jul 2025323 AMAQI
16th Jul 2025324 AMAQI

28°C21/34°C

16th Jul 2025305 AMAQI
16th Jul 2025306 AMAQI
16th Jul 2025307 AMAQI
16th Jul 2025328 AMAQI
16th Jul 2025359 AMAQI
16th Jul 20253510 AMAQI
16th Jul 20253411 AMAQI
16th Jul 20253712 PMAQI
16th Jul 2025391 PMAQI
16th Jul 2025342 PMAQI
16th Jul 2025353 PMAQI
16th Jul 2025354 PMAQI
16th Jul 2025355 PMAQI
16th Jul 2025346 PMAQI
16th Jul 2025357 PMAQI
16th Jul 2025358 PMAQI
16th Jul 2025349 PMAQI
16th Jul 20253510 PMAQI
16th Jul 20253511 PMAQI
17th Jul 20253412 AMAQI
17th Jul 2025311 AMAQI
17th Jul 2025302 AMAQI
17th Jul 2025313 AMAQI
17th Jul 2025284 AMAQI

29°C23/35°C

17th Jul 2025285 AMAQI
17th Jul 2025296 AMAQI
17th Jul 2025297 AMAQI
17th Jul 2025298 AMAQI
17th Jul 2025299 AMAQI
17th Jul 20253310 AMAQI
17th Jul 20253311 AMAQI
17th Jul 20253312 PMAQI
17th Jul 2025331 PMAQI
17th Jul 2025322 PMAQI
17th Jul 2025353 PMAQI
17th Jul 2025344 PMAQI
17th Jul 2025335 PMAQI
17th Jul 2025326 PMAQI
17th Jul 2025327 PMAQI
17th Jul 2025328 PMAQI
17th Jul 2025319 PMAQI
17th Jul 20253210 PMAQI
17th Jul 20253311 PMAQI
18th Jul 20253212 AMAQI
18th Jul 2025311 AMAQI
18th Jul 2025302 AMAQI
18th Jul 2025303 AMAQI
18th Jul 2025294 AMAQI

29°C23/36°C

18th Jul 2025285 AMAQI
18th Jul 2025276 AMAQI
18th Jul 2025297 AMAQI
18th Jul 2025298 AMAQI
18th Jul 2025299 AMAQI
18th Jul 20253110 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20253212 PMAQI
18th Jul 2025351 PMAQI
18th Jul 2025352 PMAQI
18th Jul 2025343 PMAQI
18th Jul 2025344 PMAQI
18th Jul 2025355 PMAQI
18th Jul 2025346 PMAQI
18th Jul 2025347 PMAQI
18th Jul 2025338 PMAQI
18th Jul 2025349 PMAQI
18th Jul 20253410 PMAQI
18th Jul 20253411 PMAQI
19th Jul 20253312 AMAQI
19th Jul 2025311 AMAQI
19th Jul 2025312 AMAQI
19th Jul 2025303 AMAQI
19th Jul 2025294 AMAQI

28°C24/35°C

19th Jul 2025295 AMAQI
19th Jul 2025316 AMAQI
19th Jul 2025307 AMAQI
19th Jul 2025318 AMAQI
19th Jul 2025309 AMAQI
19th Jul 20253110 AMAQI
19th Jul 20253311 AMAQI
19th Jul 20253512 PMAQI
19th Jul 2025351 PMAQI
19th Jul 2025382 PMAQI
19th Jul 2025363 PMAQI
19th Jul 2025354 PMAQI
19th Jul 2025335 PMAQI
19th Jul 2025326 PMAQI
19th Jul 2025327 PMAQI
19th Jul 2025318 PMAQI
19th Jul 2025329 PMAQI
19th Jul 20253410 PMAQI
19th Jul 20253411 PMAQI
20th Jul 20253512 AMAQI
20th Jul 2025361 AMAQI
20th Jul 2025372 AMAQI
20th Jul 2025403 AMAQI
20th Jul 2025414 AMAQI

27°C23/31°C

20th Jul 2025385 AMAQI
20th Jul 2025406 AMAQI
20th Jul 2025407 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025439 AMAQI
20th Jul 20254310 AMAQI
20th Jul 20254311 AMAQI
20th Jul 20254412 PMAQI
20th Jul 2025431 PMAQI
20th Jul 2025432 PMAQI
20th Jul 2025433 PMAQI
20th Jul 2025444 PMAQI
20th Jul 2025445 PMAQI
20th Jul 2025426 PMAQI
20th Jul 2025407 PMAQI
20th Jul 2025408 PMAQI
20th Jul 2025399 PMAQI
20th Jul 20253910 PMAQI
20th Jul 20254111 PMAQI
21st Jul 20253912 AMAQI
21st Jul 2025371 AMAQI
21st Jul 2025362 AMAQI
21st Jul 2025323 AMAQI
21st Jul 2025324 AMAQI

28°C23/35°C

21st Jul 2025335 AMAQI
21st Jul 2025366 AMAQI
21st Jul 2025387 AMAQI
21st Jul 2025398 AMAQI
21st Jul 2025419 AMAQI
21st Jul 20254410 AMAQI
21st Jul 20254311 AMAQI
21st Jul 20254412 PMAQI
21st Jul 2025451 PMAQI
21st Jul 2025462 PMAQI
21st Jul 2025453 PMAQI
21st Jul 2025444 PMAQI
21st Jul 2025435 PMAQI
21st Jul 2025436 PMAQI
21st Jul 2025427 PMAQI
21st Jul 2025408 PMAQI
21st Jul 2025429 PMAQI
21st Jul 20253810 PMAQI
21st Jul 20253711 PMAQI
22nd Jul 20253812 AMAQI
22nd Jul 2025361 AMAQI
22nd Jul 2025332 AMAQI
22nd Jul 2025343 AMAQI
22nd Jul 2025344 AMAQI

30°C23/37°C

22nd Jul 2025375 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025377 AMAQI
22nd Jul 2025388 AMAQI
22nd Jul 2025409 AMAQI
22nd Jul 20254110 AMAQI
22nd Jul 20254311 AMAQI
22nd Jul 20254412 PMAQI
22nd Jul 2025461 PMAQI
22nd Jul 2025472 PMAQI
22nd Jul 2025463 PMAQI
22nd Jul 2025474 PMAQI
22nd Jul 2025455 PMAQI
22nd Jul 2025436 PMAQI
22nd Jul 2025417 PMAQI
22nd Jul 2025408 PMAQI
22nd Jul 2025409 PMAQI
22nd Jul 20254010 PMAQI
22nd Jul 20254111 PMAQI
23rd Jul 20253912 AMAQI
23rd Jul 2025381 AMAQI
23rd Jul 2025372 AMAQI
23rd Jul 2025343 AMAQI
23rd Jul 2025344 AMAQI

28°C23/36°C

23rd Jul 2025375 AMAQI
23rd Jul 2025386 AMAQI
23rd Jul 2025407 AMAQI
23rd Jul 2025398 AMAQI
23rd Jul 2025419 AMAQI
23rd Jul 20254310 AMAQI
23rd Jul 20254211 AMAQI
23rd Jul 20254312 PMAQI
23rd Jul 2025431 PMAQI
23rd Jul 2025412 PMAQI
23rd Jul 2025433 PMAQI
23rd Jul 2025434 PMAQI
23rd Jul 2025435 PMAQI
23rd Jul 2025436 PMAQI
23rd Jul 2025427 PMAQI
23rd Jul 2025428 PMAQI
23rd Jul 2025439 PMAQI
23rd Jul 20254510 PMAQI
23rd Jul 20254411 PMAQI
24th Jul 20254512 AMAQI
24th Jul 2025461 AMAQI
24th Jul 2025472 AMAQI
24th Jul 2025473 AMAQI
24th Jul 2025484 AMAQI

29°C23/36°C

24th Jul 2025495 AMAQI
24th Jul 2025486 AMAQI
24th Jul 2025477 AMAQI
24th Jul 2025468 AMAQI
24th Jul 2025469 AMAQI
24th Jul 20254810 AMAQI
24th Jul 20254711 AMAQI
24th Jul 20254612 PMAQI
24th Jul 2025451 PMAQI
24th Jul 2025462 PMAQI
24th Jul 2025493 PMAQI
24th Jul 2025484 PMAQI
24th Jul 2025475 PMAQI
24th Jul 2025456 PMAQI
24th Jul 2025477 PMAQI
24th Jul 2025498 PMAQI
24th Jul 2025459 PMAQI
24th Jul 20254310 PMAQI
24th Jul 20254311 PMAQI
25th Jul 20254212 AMAQI
25th Jul 2025351 AMAQI
25th Jul 2025302 AMAQI
25th Jul 2025333 AMAQI
25th Jul 2025324 AMAQI

29°C24/36°C

25th Jul 2025305 AMAQI
25th Jul 2025336 AMAQI
25th Jul 2025337 AMAQI
25th Jul 2025328 AMAQI
25th Jul 2025329 AMAQI
25th Jul 20253310 AMAQI
25th Jul 20253211 AMAQI
25th Jul 20253412 PMAQI
25th Jul 2025321 PMAQI
25th Jul 2025332 PMAQI
25th Jul 2025343 PMAQI
25th Jul 2025344 PMAQI
25th Jul 2025345 PMAQI
25th Jul 2025346 PMAQI
25th Jul 2025357 PMAQI
25th Jul 2025358 PMAQI
25th Jul 2025359 PMAQI
25th Jul 20253410 PMAQI
25th Jul 20253411 PMAQI
26th Jul 20253412 AMAQI
26th Jul 2025331 AMAQI
26th Jul 2025342 AMAQI
26th Jul 2025363 AMAQI
26th Jul 2025344 AMAQI

29°C23/34°C

26th Jul 2025365 AMAQI
26th Jul 2025366 AMAQI
26th Jul 2025367 AMAQI
26th Jul 2025348 AMAQI
26th Jul 2025349 AMAQI
26th Jul 20253510 AMAQI
26th Jul 20253511 AMAQI
26th Jul 20253512 PMAQI
26th Jul 2025321 PMAQI
26th Jul 2025332 PMAQI
26th Jul 2025333 PMAQI
26th Jul 2025324 PMAQI
26th Jul 2025335 PMAQI
26th Jul 2025346 PMAQI
26th Jul 2025347 PMAQI
26th Jul 2025358 PMAQI
26th Jul 2025359 PMAQI
26th Jul 20253610 PMAQI
26th Jul 20253611 PMAQI
27th Jul 20253412 AMAQI
27th Jul 2025301 AMAQI
27th Jul 2025272 AMAQI
27th Jul 2025273 AMAQI
27th Jul 2025294 AMAQI

28°C22/33°C

27th Jul 2025315 AMAQI
27th Jul 2025306 AMAQI
27th Jul 2025327 AMAQI
27th Jul 2025308 AMAQI
27th Jul 2025339 AMAQI
27th Jul 20253210 AMAQI
27th Jul 20253411 AMAQI
27th Jul 20253512 PMAQI
27th Jul 2025341 PMAQI
27th Jul 2025332 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025324 PMAQI
27th Jul 2025335 PMAQI
27th Jul 2025336 PMAQI
27th Jul 2025327 PMAQI
27th Jul 2025328 PMAQI
27th Jul 2025339 PMAQI
27th Jul 20253410 PMAQI
27th Jul 20253511 PMAQI
28th Jul 20253312 AMAQI
28th Jul 2025301 AMAQI
28th Jul 2025312 AMAQI
28th Jul 2025293 AMAQI
28th Jul 2025264 AMAQI

28°C22/35°C

28th Jul 2025285 AMAQI
28th Jul 2025296 AMAQI
28th Jul 2025297 AMAQI
28th Jul 2025308 AMAQI
28th Jul 2025329 AMAQI
28th Jul 20253310 AMAQI
28th Jul 20253411 AMAQI
28th Jul 20253512 PMAQI
28th Jul 2025361 PMAQI
28th Jul 2025342 PMAQI
28th Jul 2025343 PMAQI
28th Jul 2025344 PMAQI
28th Jul 2025345 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025327 PMAQI
28th Jul 2025328 PMAQI
28th Jul 2025329 PMAQI
28th Jul 20253210 PMAQI
28th Jul 20253211 PMAQI
29th Jul 20253312 AMAQI
29th Jul 2025311 AMAQI
29th Jul 2025292 AMAQI
29th Jul 2025283 AMAQI
29th Jul 2025284 AMAQI

29°C23/35°C

29th Jul 2025285 AMAQI
29th Jul 2025296 AMAQI
29th Jul 2025297 AMAQI
29th Jul 2025298 AMAQI
29th Jul 2025309 AMAQI
29th Jul 20253110 AMAQI
29th Jul 20253311 AMAQI
29th Jul 20253512 PMAQI
29th Jul 2025401 PMAQI
29th Jul 2025392 PMAQI
29th Jul 2025363 PMAQI
29th Jul 2025364 PMAQI
29th Jul 2025365 PMAQI
29th Jul 2025346 PMAQI
29th Jul 2025347 PMAQI
29th Jul 2025338 PMAQI
29th Jul 2025349 PMAQI
29th Jul 20253310 PMAQI
29th Jul 20253511 PMAQI
30th Jul 20253412 AMAQI
30th Jul 2025341 AMAQI
30th Jul 2025352 AMAQI
30th Jul 2025373 AMAQI
30th Jul 2025374 AMAQI

27°C22/31°C

30th Jul 2025355 AMAQI
30th Jul 2025346 AMAQI
30th Jul 2025347 AMAQI
30th Jul 2025348 AMAQI
30th Jul 2025359 AMAQI
30th Jul 20253710 AMAQI
30th Jul 20254011 AMAQI
30th Jul 20254012 PMAQI
30th Jul 2025421 PMAQI
30th Jul 2025472 PMAQI
30th Jul 2025473 PMAQI
30th Jul 2025474 PMAQI
30th Jul 2025475 PMAQI
30th Jul 2025476 PMAQI
30th Jul 2025477 PMAQI
30th Jul 2025478 PMAQI
30th Jul 2025429 PMAQI
30th Jul 20254010 PMAQI
30th Jul 20253811 PMAQI
31st Jul 20253712 AMAQI
31st Jul 2025351 AMAQI
31st Jul 2025332 AMAQI
31st Jul 2025303 AMAQI
31st Jul 2025294 AMAQI

29°C23/36°C

31st Jul 2025275 AMAQI
31st Jul 2025296 AMAQI
31st Jul 2025317 AMAQI
31st Jul 2025338 AMAQI
31st Jul 2025379 AMAQI
31st Jul 20254110 AMAQI
31st Jul 20254511 AMAQI
31st Jul 20254712 PMAQI
31st Jul 2025481 PMAQI
31st Jul 2025502 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025534 PMAQI
31st Jul 2025525 PMAQI
31st Jul 2025516 PMAQI
31st Jul 2025437 PMAQI
31st Jul 2025458 PMAQI
31st Jul 2025449 PMAQI
31st Jul 20254610 PMAQI
31st Jul 20254711 PMAQI
1st Aug 20254812 AMAQI
1st Aug 2025491 AMAQI
1st Aug 2025512 AMAQI
1st Aug 2025533 AMAQI
1st Aug 2025514 AMAQI

29°C22/36°C

1st Aug 2025545 AMAQI
1st Aug 2025556 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025578 AMAQI
1st Aug 2025589 AMAQI
1st Aug 20255810 AMAQI
1st Aug 20255911 AMAQI
1st Aug 20255912 PMAQI
1st Aug 2025551 PMAQI
1st Aug 2025592 PMAQI
1st Aug 2025583 PMAQI
1st Aug 2025584 PMAQI
1st Aug 2025585 PMAQI
1st Aug 2025536 PMAQI
1st Aug 2025567 PMAQI
1st Aug 2025538 PMAQI
1st Aug 2025519 PMAQI
1st Aug 20254910 PMAQI
1st Aug 20255011 PMAQI
2nd Aug 20255012 AMAQI
2nd Aug 2025491 AMAQI
2nd Aug 2025502 AMAQI
2nd Aug 2025493 AMAQI
2nd Aug 2025494 AMAQI

24°C20/25°C

2nd Aug 2025505 AMAQI
2nd Aug 2025506 AMAQI
2nd Aug 2025507 AMAQI
2nd Aug 2025488 AMAQI
2nd Aug 2025479 AMAQI
2nd Aug 20254610 AMAQI
2nd Aug 20254711 AMAQI
2nd Aug 20254512 PMAQI
2nd Aug 2025431 PMAQI
2nd Aug 2025412 PMAQI
2nd Aug 2025423 PMAQI
2nd Aug 2025424 PMAQI
2nd Aug 2025415 PMAQI
2nd Aug 2025426 PMAQI
2nd Aug 2025467 PMAQI
2nd Aug 2025448 PMAQI
2nd Aug 2025429 PMAQI
2nd Aug 20254210 PMAQI
2nd Aug 20254211 PMAQI
3rd Aug 20254412 AMAQI
3rd Aug 2025451 AMAQI
3rd Aug 2025462 AMAQI
3rd Aug 2025443 AMAQI
3rd Aug 2025454 AMAQI

24°C21/30°C

3rd Aug 2025465 AMAQI
3rd Aug 2025466 AMAQI
3rd Aug 2025457 AMAQI
3rd Aug 2025428 AMAQI
3rd Aug 2025429 AMAQI
3rd Aug 20254210 AMAQI
3rd Aug 20253911 AMAQI
3rd Aug 20253612 PMAQI
3rd Aug 2025361 PMAQI
3rd Aug 2025342 PMAQI
3rd Aug 2025333 PMAQI
3rd Aug 2025324 PMAQI
3rd Aug 2025335 PMAQI
3rd Aug 2025356 PMAQI
3rd Aug 2025407 PMAQI
3rd Aug 2025378 PMAQI
3rd Aug 2025339 PMAQI
3rd Aug 20253410 PMAQI
3rd Aug 20253411 PMAQI
4th Aug 20253512 AMAQI
4th Aug 2025361 AMAQI
4th Aug 2025372 AMAQI
4th Aug 2025353 AMAQI
4th Aug 2025354 AMAQI

23°C20/28°C

4th Aug 2025365 AMAQI
4th Aug 2025366 AMAQI
4th Aug 2025367 AMAQI
4th Aug 2025388 AMAQI
4th Aug 2025389 AMAQI
4th Aug 20254010 AMAQI
4th Aug 20253911 AMAQI
4th Aug 20253812 PMAQI
4th Aug 2025381 PMAQI
4th Aug 2025372 PMAQI
4th Aug 2025343 PMAQI
4th Aug 2025334 PMAQI
4th Aug 2025335 PMAQI
4th Aug 2025346 PMAQI
4th Aug 2025367 PMAQI
4th Aug 2025348 PMAQI
4th Aug 2025329 PMAQI
4th Aug 20253210 PMAQI
4th Aug 20253311 PMAQI
5th Aug 20253212 AMAQI
5th Aug 2025341 AMAQI
5th Aug 2025332 AMAQI
5th Aug 2025353 AMAQI
5th Aug 2025364 AMAQI

24°C19/30°C

5th Aug 2025365 AMAQI
5th Aug 2025386 AMAQI
5th Aug 2025357 AMAQI
5th Aug 2025338 AMAQI
5th Aug 2025349 AMAQI
5th Aug 20253510 AMAQI
5th Aug 20253411 AMAQI
5th Aug 20253412 PMAQI
5th Aug 2025331 PMAQI
5th Aug 2025332 PMAQI
5th Aug 2025353 PMAQI
5th Aug 2025334 PMAQI
5th Aug 2025355 PMAQI
5th Aug 2025336 PMAQI
5th Aug 2025357 PMAQI
5th Aug 2025368 PMAQI
5th Aug 2025339 PMAQI
5th Aug 20253310 PMAQI
5th Aug 20253411 PMAQI
6th Aug 20253312 AMAQI
6th Aug 2025331 AMAQI
6th Aug 2025332 AMAQI
6th Aug 2025333 AMAQI
6th Aug 2025344 AMAQI

24°C17/29°C

6th Aug 2025335 AMAQI
6th Aug 2025326 AMAQI
6th Aug 2025337 AMAQI
6th Aug 2025338 AMAQI
6th Aug 2025349 AMAQI
6th Aug 20253510 AMAQI
6th Aug 20253511 AMAQI
6th Aug 20253412 PMAQI
6th Aug 2025351 PMAQI
6th Aug 2025342 PMAQI
6th Aug 2025293 PMAQI
6th Aug 2025294 PMAQI
6th Aug 2025305 PMAQI
6th Aug 2025256 PMAQI
6th Aug 2025287 PMAQI
6th Aug 2025288 PMAQI
6th Aug 2025319 PMAQI
6th Aug 20252910 PMAQI
6th Aug 20253011 PMAQI
7th Aug 20253112 AMAQI
7th Aug 2025301 AMAQI
7th Aug 2025302 AMAQI
7th Aug 2025273 AMAQI
7th Aug 2025254 AMAQI

25°C18/31°C

7th Aug 2025265 AMAQI
7th Aug 2025266 AMAQI
7th Aug 2025277 AMAQI
7th Aug 2025288 AMAQI
7th Aug 2025289 AMAQI
7th Aug 20252910 AMAQI
7th Aug 20253111 AMAQI
7th Aug 20253012 PMAQI
7th Aug 2025321 PMAQI
7th Aug 2025302 PMAQI
7th Aug 2025333 PMAQI
7th Aug 2025324 PMAQI
7th Aug 2025305 PMAQI
7th Aug 2025296 PMAQI
7th Aug 2025317 PMAQI
7th Aug 2025318 PMAQI
7th Aug 2025329 PMAQI
7th Aug 20253210 PMAQI
7th Aug 20253211 PMAQI
8th Aug 20253412 AMAQI
8th Aug 2025351 AMAQI
8th Aug 2025332 AMAQI
8th Aug 2025363 AMAQI
8th Aug 2025424 AMAQI

26°C19/34°C

8th Aug 2025455 AMAQI
8th Aug 2025446 AMAQI
8th Aug 2025457 AMAQI
8th Aug 2025468 AMAQI
8th Aug 2025479 AMAQI
8th Aug 20254710 AMAQI
8th Aug 20254911 AMAQI
8th Aug 20254712 PMAQI
8th Aug 2025481 PMAQI
8th Aug 2025492 PMAQI
8th Aug 2025513 PMAQI
8th Aug 2025504 PMAQI
8th Aug 2025505 PMAQI
8th Aug 2025506 PMAQI
8th Aug 2025487 PMAQI
8th Aug 2025478 PMAQI
8th Aug 2025489 PMAQI
8th Aug 20254910 PMAQI
8th Aug 20254811 PMAQI
9th Aug 20254912 AMAQI
9th Aug 2025501 AMAQI
9th Aug 2025512 AMAQI
9th Aug 2025493 AMAQI

26°C20/31°C

5 AM
12 PM
7 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 7 PM

38AQI

15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM

38AQI

15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 38), while the lowest AQI was between 5 AM to 7 PM (Avg. 38).
Night time
Avg. Highest Time
8 PM - 11 PM

38AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
12 AM - 4 AM

36AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 38), while the lowest AQI was between 12 AM to 4 AM (Avg. 36).

2025 Days Vs Air Quality

Columbia, Tennessee, United States

2025

93%

203

7%

16

Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)

Good
203 Days
Moderate
16 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 93%

Health Risk Level:

Very Low

In 2025, 93% of 221 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.

Annual Air Quality Insights

Columbia, Tennessee, 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.

1st January 2025
25AQI
2nd January 2025
28AQI
3rd January 2025
25AQI
4th January 2025
23AQI
5th January 2025
23AQI
6th January 2025
20AQI
7th January 2025
22AQI
8th January 2025
25AQI
9th January 2025
42AQI
10th January 2025
38AQI
11th January 2025
34AQI
12th January 2025
31AQI
13th January 2025
29AQI
14th January 2025
23AQI
15th January 2025
34AQI
16th January 2025
32AQI
17th January 2025
26AQI
18th January 2025
30AQI
19th January 2025
23AQI
20th January 2025
20AQI
21st January 2025
24AQI
22nd January 2025
27AQI
23rd January 2025
30AQI
24th January 2025
31AQI
25th January 2025
32AQI
26th January 2025
31AQI
27th January 2025
30AQI
28th January 2025
26AQI
29th January 2025
33AQI
30th January 2025
34AQI
31st January 2025
27AQI
1st February 2025
25AQI
2nd February 2025
23AQI
3rd February 2025
29AQI
4th February 2025
42AQI
5th February 2025
49AQI
6th February 2025
34AQI
7th February 2025
22AQI
8th February 2025
28AQI
9th February 2025
33AQI
10th February 2025
35AQI
11th February 2025
24AQI
12th February 2025
22AQI
13th February 2025
30AQI
14th February 2025
31AQI
15th February 2025
26AQI
16th February 2025
30AQI
17th February 2025
26AQI
18th February 2025
30AQI
19th February 2025
32AQI
20th February 2025
22AQI
21st February 2025
33AQI
22nd February 2025
40AQI
23rd February 2025
36AQI
24th February 2025
34AQI
25th February 2025
31AQI
26th February 2025
31AQI
27th February 2025
33AQI
28th February 2025
24AQI
1st March 2025
31AQI
2nd March 2025
28AQI
3rd March 2025
29AQI
4th March 2025
36AQI
5th March 2025
27AQI
6th March 2025
26AQI
7th March 2025
28AQI
8th March 2025
30AQI
9th March 2025
28AQI
10th March 2025
32AQI
11th March 2025
36AQI
12th March 2025
45AQI
13th March 2025
48AQI
14th March 2025
41AQI
15th March 2025
35AQI
16th March 2025
35AQI
17th March 2025
24AQI
18th March 2025
27AQI
19th March 2025
36AQI
20th March 2025
21AQI
21st March 2025
21AQI
22nd March 2025
27AQI
23rd March 2025
34AQI
24th March 2025
23AQI
25th March 2025
24AQI
26th March 2025
26AQI
27th March 2025
33AQI
28th March 2025
58AQI
29th March 2025
54AQI
30th March 2025
51AQI
31st March 2025
25AQI
1st April 2025
21AQI
2nd April 2025
35AQI
3rd April 2025
34AQI
4th April 2025
42AQI
5th April 2025
34AQI
6th April 2025
17AQI
7th April 2025
18AQI
8th April 2025
22AQI
9th April 2025
23AQI
10th April 2025
39AQI
11th April 2025
37AQI
12th April 2025
42AQI
13th April 2025
38AQI
14th April 2025
49AQI
15th April 2025
27AQI
16th April 2025
27AQI
17th April 2025
40AQI
18th April 2025
56AQI
19th April 2025
55AQI
20th April 2025
49AQI
21st April 2025
39AQI
22nd April 2025
27AQI
23rd April 2025
33AQI
24th April 2025
28AQI
25th April 2025
32AQI
26th April 2025
33AQI
27th April 2025
29AQI
28th April 2025
36AQI
29th April 2025
45AQI
30th April 2025
50AQI
1st May 2025
39AQI
2nd May 2025
31AQI
3rd May 2025
20AQI
4th May 2025
20AQI
5th May 2025
20AQI
6th May 2025
25AQI
7th May 2025
33AQI
8th May 2025
34AQI
9th May 2025
24AQI
10th May 2025
24AQI
11th May 2025
23AQI
12th May 2025
19AQI
13th May 2025
22AQI
14th May 2025
32AQI
15th May 2025
45AQI
16th May 2025
46AQI
17th May 2025
32AQI
18th May 2025
38AQI
19th May 2025
34AQI
20th May 2025
37AQI
21st May 2025
24AQI
22nd May 2025
20AQI
23rd May 2025
18AQI
24th May 2025
27AQI
25th May 2025
32AQI
26th May 2025
27AQI
27th May 2025
19AQI
28th May 2025
28AQI
29th May 2025
22AQI
30th May 2025
24AQI
31st May 2025
32AQI
1st June 2025
38AQI
2nd June 2025
42AQI
3rd June 2025
56AQI
4th June 2025
62AQI
5th June 2025
45AQI
6th June 2025
39AQI
7th June 2025
31AQI
8th June 2025
30AQI
9th June 2025
35AQI
10th June 2025
35AQI
11th June 2025
57AQI
12th June 2025
58AQI
13th June 2025
38AQI
14th June 2025
25AQI
15th June 2025
23AQI
16th June 2025
26AQI
17th June 2025
23AQI
18th June 2025
27AQI
19th June 2025
27AQI
20th June 2025
30AQI
21st June 2025
30AQI
22nd June 2025
32AQI
23rd June 2025
38AQI
24th June 2025
57AQI
25th June 2025
53AQI
26th June 2025
49AQI
27th June 2025
40AQI
28th June 2025
35AQI
29th June 2025
30AQI
30th June 2025
31AQI
1st July 2025
30AQI
2nd July 2025
32AQI
3rd July 2025
43AQI
4th July 2025
54AQI
5th July 2025
65AQI
6th July 2025
58AQI
7th July 2025
53AQI
8th July 2025
44AQI
9th July 2025
37AQI
10th July 2025
36AQI
11th July 2025
37AQI
12th July 2025
42AQI
13th July 2025
45AQI
14th July 2025
25AQI
15th July 2025
32AQI
16th July 2025
33AQI
17th July 2025
28AQI
18th July 2025
30AQI
19th July 2025
25AQI
20th July 2025
45AQI
21st July 2025
39AQI
22nd July 2025
33AQI
23rd July 2025
36AQI
24th July 2025
44AQI
25th July 2025
37AQI
26th July 2025
25AQI
27th July 2025
22AQI
28th July 2025
30AQI
29th July 2025
31AQI
30th July 2025
42AQI
31st July 2025
41AQI
1st August 2025
45AQI
2nd August 2025
55AQI
3rd August 2025
35AQI
4th August 2025
30AQI
5th August 2025
26AQI
6th August 2025
25AQI
7th August 2025
27AQI

28AQI

31AQI

33AQI

35AQI

28AQI

38AQI

38AQI

35AQI

No. of days

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

202533AQI

31
28
28
3
28
2
31
24
6
27
4
6
1
203
16

Highest AQI recorded in

June

38AQI

Lowest AQI recorded in

May

28AQI

202430AQI

31
26
3
29
2
30
29
2
27
2
31
29
2
30
27
4
29
1
31
349
16

Highest AQI recorded in

June

38AQI

Lowest AQI recorded in

January

21AQI

202331AQI

31
27
1
27
4
28
2
27
4
14
13
23
7
1
26
5
28
2
31
29
31
322
38
1

Highest AQI recorded in

June

47AQI

Lowest AQI recorded in

December

23AQI

202229AQI

30
1
21
30
1
24
1
28
3
26
4
20
2
2
28
22
30
31
292
12

Highest AQI recorded in

June

38AQI

Lowest AQI recorded in

March

24AQI

202132AQI

28
2
21
6
28
2
27
3
24
4
26
4
18
12
1
27
4
29
1
31
30
30
1
319
39
1

Highest AQI recorded in

July

49AQI

Lowest AQI recorded in

November

22AQI

202029AQI

12
1
20
18
29
1
31
31
27
3
28
2
30
29
2
255
9

Highest AQI recorded in

June

33AQI

Lowest AQI recorded in

May

24AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
33AQI
Least Polluted Year Recorded
2020(Avg.)
29AQI

Columbia's annual 2025 AQI (33) shows an average percentage change of 9.06% (worsened AQI) compared to previous years: 2020 (29), 2021 (32), 2022 (29), 2023 (31), 2024 (30).