Clouds

49AQI

Country Background

Hi, Know the Air Quality around you

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

My Current Location

Columbus, Ohio, United States

Health Advice

Columbus, Ohio, United States

0.5Cigarettes per day

Breathing the air in this location is as harmful as smoking 0.5 cigarettes a day.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Asthma

Low Chances of Asthma

Risk of Asthma symptoms is Low when AQI is Good (0-50)

  • asthma due to air pollution in Columbus, Ohio, United States
    Asthma
  • heart due to air pollution in Columbus, Ohio, United States
    Heart Issues
  • allergy due to air pollution in Columbus, Ohio, United States
    Allergies
  • sinus due to air pollution in Columbus, Ohio, United States
    Sinus
  • flu due to air pollution in Columbus, Ohio, United States
    Cold/Flu
  • copd due to air pollution in Columbus, Ohio, United States
    Chronic (COPD)

You may not experience any symptoms.

Do's :

  • Stay hydrated and keep your airways moist.

  • Check the air quality of your area every time.

Don'ts :

  • Skip medications prescribed by your doctor.

  • Visit outdoors in the early morning during high pollen.

Note: This is general advice. Please consult your doctor for personalized care and not rely solely on the above recommendations.

August Air Quality Analysis

Columbus, Ohio, United States

2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2025
74AQI
Lowest AQI recorded on
21st Aug 2025
19AQI

Same Day Analysis (5th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 42 of Good air quality, showing improvement over 2025 on the same day.

Day & Night AQI Trend: 4th Aug - 5th Aug 2026

Columbus, Ohio, United States

AQI
Day
Night
.

6 AM4th Aug 2026

8 PM

5 AM5th Aug 2026

Day time
Avg. Highest Time
12PM4th Aug

56AQI

Avg. Lowest Time
5PM4th Aug

18AQI

Night time
Avg. Highest Time
3AM5th Aug

47AQI

Avg. Lowest Time
9PM4th Aug

24AQI

In the last 24 hours,

Columbus's AQI reached its highest point of 56 at 12 PM during the Day, while the lowest point, 18, was recorded at 5 PM during the Day between 4th Aug and 5th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Columbus, Ohio, United States

JulAug
07th - 08th08th - 09th09th - 10th10th - 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
Day
Night
7th Jul 2026216 AMAQI
7th Jul 2026257 AMAQI
7th Jul 2026258 AMAQI
7th Jul 2026259 AMAQI
7th Jul 20262710 AMAQI
7th Jul 20262511 AMAQI
7th Jul 20262712 PMAQI
7th Jul 2026291 PMAQI
7th Jul 2026292 PMAQI
7th Jul 2026293 PMAQI
7th Jul 2026264 PMAQI
7th Jul 2026255 PMAQI
7th Jul 2026296 PMAQI
7th Jul 2026337 PMAQI
7th Jul 2026258 PMAQI
7th Jul 2026259 PMAQI
7th Jul 20262510 PMAQI
7th Jul 20262511 PMAQI
8th Jul 20261812 AMAQI
8th Jul 2026291 AMAQI
8th Jul 2026332 AMAQI
8th Jul 2026293 AMAQI
8th Jul 2026234 AMAQI
8th Jul 2026165 AMAQI

25°C21/30°C

8th Jul 2026256 AMAQI
8th Jul 2026217 AMAQI
8th Jul 2026218 AMAQI
8th Jul 2026219 AMAQI
8th Jul 20262510 AMAQI
8th Jul 20262111 AMAQI
8th Jul 20262512 PMAQI
8th Jul 2026251 PMAQI
8th Jul 2026292 PMAQI
8th Jul 2026293 PMAQI
8th Jul 2026294 PMAQI
8th Jul 2026295 PMAQI
8th Jul 2026296 PMAQI
8th Jul 2026337 PMAQI
8th Jul 2026338 PMAQI
8th Jul 2026339 PMAQI
8th Jul 20262910 PMAQI
8th Jul 20262911 PMAQI
9th Jul 20263312 AMAQI
9th Jul 2026381 AMAQI
9th Jul 2026422 AMAQI
9th Jul 2026383 AMAQI
9th Jul 2026234 AMAQI
9th Jul 2026365 AMAQI

27°C19/35°C

9th Jul 2026426 AMAQI
9th Jul 2026427 AMAQI
9th Jul 2026328 AMAQI
9th Jul 2026249 AMAQI
9th Jul 20262610 AMAQI
9th Jul 20263011 AMAQI
9th Jul 20262612 PMAQI
9th Jul 2026291 PMAQI
9th Jul 2026282 PMAQI
9th Jul 2026263 PMAQI
9th Jul 2026224 PMAQI
9th Jul 2026255 PMAQI
9th Jul 2026246 PMAQI
9th Jul 2026257 PMAQI
9th Jul 2026208 PMAQI
9th Jul 2026219 PMAQI
9th Jul 20262510 PMAQI
9th Jul 20262511 PMAQI
10th Jul 20262212 AMAQI
10th Jul 2026221 AMAQI
10th Jul 2026182 AMAQI
10th Jul 2026213 AMAQI
10th Jul 2026214 AMAQI
10th Jul 2026215 AMAQI

27°C20/34°C

10th Jul 2026216 AMAQI
10th Jul 2026317 AMAQI
10th Jul 2026228 AMAQI
10th Jul 2026219 AMAQI
10th Jul 20261910 AMAQI
10th Jul 20263611 AMAQI
10th Jul 20264012 PMAQI
10th Jul 2026291 PMAQI
10th Jul 2026292 PMAQI
10th Jul 2026333 PMAQI
10th Jul 2026354 PMAQI
10th Jul 2026315 PMAQI
10th Jul 2026276 PMAQI
10th Jul 2026217 PMAQI
10th Jul 2026258 PMAQI
10th Jul 2026179 PMAQI
10th Jul 20261510 PMAQI
10th Jul 20262111 PMAQI
11th Jul 20262112 AMAQI
11th Jul 2026211 AMAQI
11th Jul 2026172 AMAQI
11th Jul 2026163 AMAQI
11th Jul 2026194 AMAQI
11th Jul 2026195 AMAQI

26°C22/32°C

11th Jul 2026216 AMAQI
11th Jul 2026217 AMAQI
11th Jul 2026238 AMAQI
11th Jul 2026259 AMAQI
11th Jul 20263310 AMAQI
11th Jul 20263311 AMAQI
11th Jul 20262212 PMAQI
11th Jul 2026231 PMAQI
11th Jul 2026252 PMAQI
11th Jul 2026183 PMAQI
11th Jul 2026274 PMAQI
11th Jul 2026315 PMAQI
11th Jul 2026316 PMAQI
11th Jul 2026217 PMAQI
11th Jul 2026278 PMAQI
11th Jul 2026429 PMAQI
11th Jul 20264010 PMAQI
11th Jul 20264611 PMAQI
12th Jul 20262712 AMAQI
12th Jul 2026481 AMAQI
12th Jul 2026522 AMAQI
12th Jul 2026363 AMAQI
12th Jul 2026384 AMAQI
12th Jul 2026385 AMAQI

24°C20/28°C

12th Jul 2026586 AMAQI
12th Jul 2026567 AMAQI
12th Jul 2026378 AMAQI
12th Jul 2026399 AMAQI
12th Jul 20263910 AMAQI
12th Jul 20265411 AMAQI
12th Jul 20264512 PMAQI
12th Jul 2026521 PMAQI
12th Jul 2026522 PMAQI
12th Jul 2026363 PMAQI
12th Jul 2026444 PMAQI
12th Jul 2026425 PMAQI
12th Jul 2026426 PMAQI
12th Jul 2026387 PMAQI
12th Jul 2026388 PMAQI
12th Jul 2026389 PMAQI
12th Jul 20264610 PMAQI
12th Jul 20265611 PMAQI
13th Jul 20266012 AMAQI
13th Jul 2026541 AMAQI
13th Jul 2026662 AMAQI
13th Jul 2026663 AMAQI
13th Jul 2026704 AMAQI
13th Jul 2026715 AMAQI

25°C19/32°C

13th Jul 2026696 AMAQI
13th Jul 2026667 AMAQI
13th Jul 2026668 AMAQI
13th Jul 2026469 AMAQI
13th Jul 20264310 AMAQI
13th Jul 20265911 AMAQI
13th Jul 20264012 PMAQI
13th Jul 2026341 PMAQI
13th Jul 2026482 PMAQI
13th Jul 2026543 PMAQI
13th Jul 2026524 PMAQI
13th Jul 2026505 PMAQI
13th Jul 2026346 PMAQI
13th Jul 2026377 PMAQI
13th Jul 2026488 PMAQI
13th Jul 2026489 PMAQI
13th Jul 20265010 PMAQI
13th Jul 20265011 PMAQI
14th Jul 20265012 AMAQI
14th Jul 2026521 AMAQI
14th Jul 2026472 AMAQI
14th Jul 2026473 AMAQI
14th Jul 2026514 AMAQI
14th Jul 2026515 AMAQI

26°C19/33°C

14th Jul 2026516 AMAQI
14th Jul 2026207 AMAQI
14th Jul 2026538 AMAQI
14th Jul 2026489 AMAQI
14th Jul 20264010 AMAQI
14th Jul 20262611 AMAQI
14th Jul 20262112 PMAQI
14th Jul 2026321 PMAQI
14th Jul 2026212 PMAQI
14th Jul 2026313 PMAQI
14th Jul 2026204 PMAQI
14th Jul 2026235 PMAQI
14th Jul 2026286 PMAQI
14th Jul 2026337 PMAQI
14th Jul 2026268 PMAQI
14th Jul 2026189 PMAQI
14th Jul 20261910 PMAQI
14th Jul 20262611 PMAQI
15th Jul 20262012 AMAQI
15th Jul 2026201 AMAQI
15th Jul 2026362 AMAQI
15th Jul 2026383 AMAQI
15th Jul 2026364 AMAQI
15th Jul 2026365 AMAQI

28°C19/37°C

15th Jul 2026386 AMAQI
15th Jul 2026387 AMAQI
15th Jul 2026368 AMAQI
15th Jul 2026369 AMAQI
15th Jul 20263610 AMAQI
15th Jul 20263811 AMAQI
15th Jul 20263612 PMAQI
15th Jul 2026381 PMAQI
15th Jul 2026312 PMAQI
15th Jul 2026343 PMAQI
15th Jul 2026264 PMAQI
15th Jul 2026315 PMAQI
15th Jul 2026316 PMAQI
15th Jul 2026347 PMAQI
15th Jul 2026358 PMAQI
15th Jul 2026569 PMAQI
15th Jul 202616110 PMAQI
15th Jul 202623311 PMAQI
16th Jul 20262412 AMAQI
16th Jul 2026461 AMAQI
16th Jul 2026202 AMAQI
16th Jul 2026203 AMAQI
16th Jul 2026434 AMAQI
16th Jul 20261145 AMAQI

28°C19/37°C

16th Jul 20261546 AMAQI
16th Jul 20261747 AMAQI
16th Jul 20261568 AMAQI
16th Jul 2026429 AMAQI
16th Jul 20264510 AMAQI
16th Jul 20262811 AMAQI
16th Jul 20262812 PMAQI
16th Jul 20262181 PMAQI
16th Jul 2026462 PMAQI
16th Jul 2026753 PMAQI
16th Jul 2026974 PMAQI
16th Jul 2026685 PMAQI
16th Jul 2026726 PMAQI
16th Jul 2026727 PMAQI
16th Jul 2026808 PMAQI
16th Jul 2026459 PMAQI
16th Jul 20265810 PMAQI
16th Jul 202613211 PMAQI
17th Jul 202619312 AMAQI
17th Jul 20262471 AMAQI
17th Jul 20261482 AMAQI
17th Jul 20262163 AMAQI
17th Jul 20262434 AMAQI
17th Jul 20263535 AMAQI

29°C22/37°C

17th Jul 20263396 AMAQI
17th Jul 20263407 AMAQI
17th Jul 20263258 AMAQI
17th Jul 20263199 AMAQI
17th Jul 202630910 AMAQI
17th Jul 202626911 AMAQI
17th Jul 202624712 PMAQI
17th Jul 20262471 PMAQI
17th Jul 20262482 PMAQI
17th Jul 20262513 PMAQI
17th Jul 20262224 PMAQI
17th Jul 20261985 PMAQI
17th Jul 20261786 PMAQI
17th Jul 20261717 PMAQI
17th Jul 20261708 PMAQI
17th Jul 20261509 PMAQI
17th Jul 202610010 PMAQI
17th Jul 20267411 PMAQI
18th Jul 20266112 AMAQI
18th Jul 2026551 AMAQI
18th Jul 2026522 AMAQI
18th Jul 2026523 AMAQI
18th Jul 2026514 AMAQI
18th Jul 2026535 AMAQI

28°C21/37°C

18th Jul 2026516 AMAQI
18th Jul 2026487 AMAQI
18th Jul 2026538 AMAQI
18th Jul 2026499 AMAQI
18th Jul 20264410 AMAQI
18th Jul 20264811 AMAQI
18th Jul 20264912 PMAQI
18th Jul 2026441 PMAQI
18th Jul 2026422 PMAQI
18th Jul 2026413 PMAQI
18th Jul 2026514 PMAQI
18th Jul 2026515 PMAQI
18th Jul 2026476 PMAQI
18th Jul 2026487 PMAQI
18th Jul 2026388 PMAQI
18th Jul 2026429 PMAQI
18th Jul 20264110 PMAQI
18th Jul 20264611 PMAQI
19th Jul 20263612 AMAQI
19th Jul 2026401 AMAQI
19th Jul 2026482 AMAQI
19th Jul 2026503 AMAQI
19th Jul 2026504 AMAQI
19th Jul 2026855 AMAQI

27°C22/34°C

19th Jul 20261246 AMAQI
19th Jul 20261417 AMAQI
19th Jul 20261408 AMAQI
19th Jul 20261369 AMAQI
19th Jul 202612710 AMAQI
19th Jul 202610911 AMAQI
19th Jul 202610312 PMAQI
19th Jul 20261021 PMAQI
19th Jul 20261102 PMAQI
19th Jul 20261113 PMAQI
19th Jul 20261104 PMAQI
19th Jul 20261005 PMAQI
19th Jul 2026966 PMAQI
19th Jul 2026947 PMAQI
19th Jul 2026948 PMAQI
19th Jul 2026949 PMAQI
19th Jul 20269810 PMAQI
19th Jul 20269311 PMAQI
20th Jul 20269612 AMAQI
20th Jul 2026951 AMAQI
20th Jul 2026972 AMAQI
20th Jul 2026943 AMAQI
20th Jul 2026984 AMAQI
20th Jul 2026985 AMAQI

23°C19/29°C

20th Jul 2026966 AMAQI
20th Jul 2026967 AMAQI
20th Jul 2026958 AMAQI
20th Jul 2026979 AMAQI
20th Jul 20269510 AMAQI
20th Jul 20269211 AMAQI
20th Jul 20269012 PMAQI
20th Jul 2026871 PMAQI
20th Jul 2026882 PMAQI
20th Jul 2026893 PMAQI
20th Jul 2026914 PMAQI
20th Jul 2026925 PMAQI
20th Jul 2026886 PMAQI
20th Jul 2026877 PMAQI
20th Jul 2026898 PMAQI
20th Jul 2026889 PMAQI
20th Jul 20269110 PMAQI
21st Jul 20268912 AMAQI
21st Jul 2026891 AMAQI
21st Jul 2026902 AMAQI
21st Jul 2026933 AMAQI
21st Jul 2026914 AMAQI
21st Jul 2026845 AMAQI

23°C14/33°C

21st Jul 2026796 AMAQI
21st Jul 2026767 AMAQI
21st Jul 2026688 AMAQI
21st Jul 2026689 AMAQI
21st Jul 20266710 AMAQI
21st Jul 20266511 AMAQI
21st Jul 20265312 PMAQI
21st Jul 2026481 PMAQI
21st Jul 2026462 PMAQI
21st Jul 2026503 PMAQI
21st Jul 2026474 PMAQI
21st Jul 2026475 PMAQI
21st Jul 2026456 PMAQI
21st Jul 2026527 PMAQI
21st Jul 2026508 PMAQI
21st Jul 2026529 PMAQI
21st Jul 20264810 PMAQI
21st Jul 20264611 PMAQI
22nd Jul 20264812 AMAQI
22nd Jul 2026471 AMAQI
22nd Jul 2026442 AMAQI
22nd Jul 2026493 AMAQI
22nd Jul 2026494 AMAQI
22nd Jul 2026485 AMAQI

25°C21/32°C

22nd Jul 2026416 AMAQI
22nd Jul 2026407 AMAQI
22nd Jul 2026368 AMAQI
22nd Jul 2026259 AMAQI
22nd Jul 20263410 AMAQI
22nd Jul 20263311 AMAQI
22nd Jul 20264212 PMAQI
22nd Jul 2026251 PMAQI
22nd Jul 2026272 PMAQI
22nd Jul 2026213 PMAQI
22nd Jul 2026244 PMAQI
22nd Jul 2026295 PMAQI
22nd Jul 2026336 PMAQI
22nd Jul 2026257 PMAQI
22nd Jul 2026238 PMAQI
22nd Jul 2026249 PMAQI
22nd Jul 20262510 PMAQI
22nd Jul 20262911 PMAQI
23rd Jul 20262212 AMAQI
23rd Jul 2026241 AMAQI
23rd Jul 2026222 AMAQI
23rd Jul 2026263 AMAQI
23rd Jul 2026344 AMAQI
23rd Jul 2026355 AMAQI

19°C15/22°C

23rd Jul 2026336 AMAQI
23rd Jul 2026397 AMAQI
23rd Jul 2026448 AMAQI
23rd Jul 2026459 AMAQI
23rd Jul 20264310 AMAQI
23rd Jul 20263611 AMAQI
23rd Jul 20264012 PMAQI
23rd Jul 2026381 PMAQI
23rd Jul 2026212 PMAQI
23rd Jul 2026183 PMAQI
23rd Jul 2026204 PMAQI
23rd Jul 2026445 PMAQI
23rd Jul 2026326 PMAQI
23rd Jul 2026227 PMAQI
23rd Jul 2026428 PMAQI
23rd Jul 2026329 PMAQI
23rd Jul 20263810 PMAQI
23rd Jul 20263611 PMAQI
24th Jul 20263612 AMAQI
24th Jul 2026431 AMAQI
24th Jul 2026482 AMAQI
24th Jul 2026503 AMAQI
24th Jul 2026464 AMAQI
24th Jul 2026445 AMAQI

19°C12/25°C

24th Jul 2026386 AMAQI
24th Jul 2026407 AMAQI
24th Jul 2026408 AMAQI
24th Jul 2026429 AMAQI
24th Jul 20264210 AMAQI
24th Jul 20264111 AMAQI
24th Jul 20263212 PMAQI
24th Jul 2026421 PMAQI
24th Jul 2026422 PMAQI
24th Jul 2026443 PMAQI
24th Jul 2026424 PMAQI
24th Jul 2026325 PMAQI
24th Jul 2026376 PMAQI
24th Jul 2026317 PMAQI
24th Jul 2026328 PMAQI
24th Jul 2026329 PMAQI
24th Jul 20264410 PMAQI
24th Jul 20264511 PMAQI
25th Jul 20264912 AMAQI
25th Jul 2026471 AMAQI
25th Jul 2026502 AMAQI
25th Jul 2026493 AMAQI
25th Jul 2026464 AMAQI
25th Jul 2026405 AMAQI

21°C14/29°C

25th Jul 2026476 AMAQI
25th Jul 2026577 AMAQI
25th Jul 2026608 AMAQI
25th Jul 2026509 AMAQI
25th Jul 20264610 AMAQI
25th Jul 20264411 AMAQI
25th Jul 20264612 PMAQI
25th Jul 2026461 PMAQI
25th Jul 2026442 PMAQI
25th Jul 2026473 PMAQI
25th Jul 2026484 PMAQI
25th Jul 2026435 PMAQI
25th Jul 2026506 PMAQI
25th Jul 2026467 PMAQI
25th Jul 2026498 PMAQI
25th Jul 2026519 PMAQI
25th Jul 20264410 PMAQI
25th Jul 20264411 PMAQI
26th Jul 20265012 AMAQI
26th Jul 2026521 AMAQI
26th Jul 2026542 AMAQI
26th Jul 2026583 AMAQI
26th Jul 2026564 AMAQI
26th Jul 2026515 AMAQI

22°C15/31°C

26th Jul 2026516 AMAQI
26th Jul 2026497 AMAQI
26th Jul 2026518 AMAQI
26th Jul 2026509 AMAQI
26th Jul 20265110 AMAQI
26th Jul 20264911 AMAQI
26th Jul 20264912 PMAQI
26th Jul 2026491 PMAQI
26th Jul 2026502 PMAQI
26th Jul 2026513 PMAQI
26th Jul 2026484 PMAQI
26th Jul 2026465 PMAQI
26th Jul 2026476 PMAQI
26th Jul 2026457 PMAQI
26th Jul 2026458 PMAQI
26th Jul 2026449 PMAQI
26th Jul 20265210 PMAQI
26th Jul 20265011 PMAQI
27th Jul 20264212 AMAQI
27th Jul 2026491 AMAQI
27th Jul 2026512 AMAQI
27th Jul 2026503 AMAQI
27th Jul 2026484 AMAQI
27th Jul 2026425 AMAQI

23°C18/30°C

27th Jul 2026446 AMAQI
27th Jul 2026467 AMAQI
27th Jul 2026508 AMAQI
27th Jul 2026499 AMAQI
27th Jul 20264910 AMAQI
27th Jul 20265011 AMAQI
27th Jul 20264912 PMAQI
27th Jul 2026501 PMAQI
27th Jul 2026512 PMAQI
27th Jul 2026553 PMAQI
27th Jul 2026574 PMAQI
27th Jul 2026605 PMAQI
27th Jul 2026606 PMAQI
27th Jul 2026627 PMAQI
27th Jul 2026648 PMAQI
27th Jul 2026639 PMAQI
27th Jul 20266310 PMAQI
27th Jul 20266011 PMAQI
28th Jul 20265612 AMAQI
28th Jul 2026501 AMAQI
28th Jul 2026442 AMAQI
28th Jul 2026493 AMAQI
28th Jul 2026504 AMAQI
28th Jul 2026505 AMAQI

25°C17/34°C

28th Jul 2026466 AMAQI
28th Jul 2026427 AMAQI
28th Jul 2026408 AMAQI
28th Jul 2026409 AMAQI
28th Jul 20264110 AMAQI
28th Jul 20264811 AMAQI
28th Jul 20264812 PMAQI
28th Jul 2026441 PMAQI
28th Jul 2026402 PMAQI
28th Jul 2026473 PMAQI
28th Jul 2026464 PMAQI
28th Jul 2026425 PMAQI
28th Jul 2026446 PMAQI
28th Jul 2026477 PMAQI
28th Jul 2026498 PMAQI
28th Jul 2026529 PMAQI
28th Jul 20265110 PMAQI
28th Jul 20265411 PMAQI
29th Jul 20265312 AMAQI
29th Jul 2026541 AMAQI
29th Jul 2026542 AMAQI
29th Jul 2026553 AMAQI
29th Jul 2026544 AMAQI
29th Jul 2026525 AMAQI

23°C20/30°C

29th Jul 2026506 AMAQI
29th Jul 2026477 AMAQI
29th Jul 2026488 AMAQI
29th Jul 2026479 AMAQI
29th Jul 20264610 AMAQI
29th Jul 20264511 AMAQI
29th Jul 20264412 PMAQI
29th Jul 2026461 PMAQI
29th Jul 2026452 PMAQI
29th Jul 2026473 PMAQI
29th Jul 2026424 PMAQI
29th Jul 2026425 PMAQI
29th Jul 2026326 PMAQI
29th Jul 2026447 PMAQI
29th Jul 2026378 PMAQI
29th Jul 2026409 PMAQI
29th Jul 20262210 PMAQI
29th Jul 20264111 PMAQI
30th Jul 20264212 AMAQI
30th Jul 2026411 AMAQI
30th Jul 2026382 AMAQI
30th Jul 2026293 AMAQI
30th Jul 2026414 AMAQI
30th Jul 2026325 AMAQI

22°C17/28°C

30th Jul 2026396 AMAQI
30th Jul 2026387 AMAQI
30th Jul 2026428 AMAQI
30th Jul 2026419 AMAQI
30th Jul 20263810 AMAQI
30th Jul 20263811 AMAQI
30th Jul 20264212 PMAQI
30th Jul 2026411 PMAQI
30th Jul 2026422 PMAQI
30th Jul 2026413 PMAQI
30th Jul 2026484 PMAQI
30th Jul 2026485 PMAQI
30th Jul 2026506 PMAQI
30th Jul 2026497 PMAQI
30th Jul 2026498 PMAQI
30th Jul 2026539 PMAQI
30th Jul 20265510 PMAQI
30th Jul 20265811 PMAQI
31st Jul 20265812 AMAQI
31st Jul 2026601 AMAQI
31st Jul 2026602 AMAQI
31st Jul 2026623 AMAQI
31st Jul 2026624 AMAQI
31st Jul 2026605 AMAQI

23°C14/32°C

31st Jul 2026596 AMAQI
31st Jul 2026607 AMAQI
31st Jul 2026628 AMAQI
31st Jul 2026619 AMAQI
31st Jul 20266210 AMAQI
31st Jul 20266211 AMAQI
31st Jul 20266112 PMAQI
31st Jul 2026621 PMAQI
31st Jul 2026592 PMAQI
31st Jul 2026603 PMAQI
31st Jul 2026614 PMAQI
31st Jul 2026615 PMAQI
31st Jul 2026606 PMAQI
31st Jul 2026617 PMAQI
31st Jul 2026608 PMAQI
31st Jul 2026609 PMAQI
31st Jul 20265810 PMAQI
31st Jul 20265711 PMAQI
1st Aug 20265812 AMAQI
1st Aug 2026581 AMAQI
1st Aug 2026602 AMAQI
1st Aug 2026603 AMAQI
1st Aug 2026584 AMAQI
1st Aug 2026585 AMAQI

24°C17/31°C

1st Aug 2026546 AMAQI
1st Aug 2026477 AMAQI
1st Aug 2026428 AMAQI
1st Aug 2026529 AMAQI
1st Aug 20264810 AMAQI
1st Aug 20264411 AMAQI
1st Aug 20264212 PMAQI
1st Aug 2026421 PMAQI
1st Aug 2026442 PMAQI
1st Aug 2026463 PMAQI
1st Aug 2026454 PMAQI
1st Aug 2026505 PMAQI
1st Aug 2026496 PMAQI
1st Aug 2026507 PMAQI
1st Aug 2026478 PMAQI
1st Aug 2026449 PMAQI
1st Aug 20264610 PMAQI
1st Aug 20264811 PMAQI
2nd Aug 20264812 AMAQI
2nd Aug 2026481 AMAQI
2nd Aug 2026502 AMAQI
2nd Aug 2026483 AMAQI
2nd Aug 2026494 AMAQI
2nd Aug 2026465 AMAQI

23°C21/32°C

2nd Aug 2026496 AMAQI
2nd Aug 2026487 AMAQI
2nd Aug 2026508 AMAQI
2nd Aug 2026509 AMAQI
2nd Aug 20265010 AMAQI
2nd Aug 20264211 AMAQI
2nd Aug 20264412 PMAQI
2nd Aug 2026501 PMAQI
2nd Aug 2026462 PMAQI
2nd Aug 2026463 PMAQI
2nd Aug 2026484 PMAQI
2nd Aug 2026405 PMAQI
2nd Aug 2026386 PMAQI
2nd Aug 2026427 PMAQI
2nd Aug 2026328 PMAQI
2nd Aug 2026269 PMAQI
2nd Aug 20263310 PMAQI
2nd Aug 20263611 PMAQI
3rd Aug 20263512 AMAQI
3rd Aug 2026361 AMAQI
3rd Aug 2026402 AMAQI
3rd Aug 2026313 AMAQI
3rd Aug 2026304 AMAQI
3rd Aug 2026405 AMAQI

23°C20/29°C

3rd Aug 2026386 AMAQI
3rd Aug 2026387 AMAQI
3rd Aug 2026388 AMAQI
3rd Aug 2026349 AMAQI
3rd Aug 20264010 AMAQI
3rd Aug 20264411 AMAQI
3rd Aug 20264512 PMAQI
3rd Aug 2026411 PMAQI
3rd Aug 2026452 PMAQI
3rd Aug 2026383 PMAQI
3rd Aug 2026384 PMAQI
3rd Aug 2026265 PMAQI
3rd Aug 2026176 PMAQI
3rd Aug 2026137 PMAQI
3rd Aug 2026408 PMAQI
3rd Aug 2026409 PMAQI
3rd Aug 20263810 PMAQI
3rd Aug 20264011 PMAQI
4th Aug 20263412 AMAQI
4th Aug 2026371 AMAQI
4th Aug 2026282 AMAQI
4th Aug 2026303 AMAQI
4th Aug 2026324 AMAQI
4th Aug 2026425 AMAQI

22°C18/30°C

4th Aug 2026266 AMAQI
4th Aug 2026367 AMAQI
4th Aug 2026438 AMAQI
4th Aug 2026459 AMAQI
4th Aug 20263710 AMAQI
4th Aug 20264111 AMAQI
4th Aug 20265612 PMAQI
4th Aug 2026251 PMAQI
4th Aug 2026402 PMAQI
4th Aug 2026393 PMAQI
4th Aug 2026244 PMAQI
4th Aug 2026185 PMAQI
4th Aug 2026256 PMAQI
4th Aug 2026387 PMAQI
4th Aug 2026448 PMAQI
4th Aug 2026249 PMAQI
4th Aug 20264210 PMAQI
4th Aug 20264411 PMAQI
5th Aug 20264212 AMAQI
5th Aug 2026421 AMAQI
5th Aug 2026402 AMAQI
5th Aug 2026473 AMAQI
5th Aug 2026344 AMAQI
5th Aug 2026265 AMAQI

22°C13/32°C

5th Aug 2026426 AMAQI
6 AM
5th Aug 2026397 AMAQI
5th Aug 2026278 AMAQI
5th Aug 2026289 AMAQI
5th Aug 20264810 AMAQI
5th Aug 20265011 AMAQI
5th Aug 20264512 PMAQI
5th Aug 2026421 PMAQI
1 PM
5th Aug 2026462 PMAQI
5th Aug 2026423 PMAQI
5th Aug 2026484 PMAQI
5th Aug 2026445 PMAQI
5th Aug 2026496 PMAQI
5th Aug 2026487 PMAQI
5th Aug 2026448 PMAQI
8 PM
5th Aug 2026459 PMAQI
5th Aug 20264010 PMAQI
5th Aug 20264411 PMAQI
1 AM
5 AM

26°C18/34°C

Day time
Avg. Highest Time
6 AM - 8 AM

62AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
6 PM - 7 PM

47AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 AM (Avg. 62), while the lowest AQI was between 6 PM to 7 PM (Avg. 47).
Night time
Avg. Highest Time
5 AM

59AQI

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

47AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 AM (Avg. 59), while the lowest AQI was between 9 PM to 9 PM (Avg. 47).

2026 Days Vs Air Quality

Columbus, Ohio, United States

2026

93%

199

7%

14

0.4%

1

Total number of days with different AQI categories in last 217 days in 2026 (148 days remaining)

Good
199 Days
Moderate
14 Days
Poor
0 Days
Unhealthy
0 Days
Severe
1 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 93%

Health Risk Level:

Very Low

In 2026, 93% of 217 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

Columbus, Ohio, United States

AQI levels in 2026

AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
22AQI (US)
2nd January 2026
32AQI (US)
3rd January 2026
44AQI (US)
4th January 2026
58AQI (US)
5th January 2026
47AQI (US)
6th January 2026
45AQI (US)
7th January 2026
37AQI (US)
8th January 2026
37AQI (US)
9th January 2026
24AQI (US)
10th January 2026
18AQI (US)
11th January 2026
26AQI (US)
12th January 2026
24AQI (US)
13th January 2026
24AQI (US)
14th January 2026
18AQI (US)
15th January 2026
15AQI (US)
16th January 2026
23AQI (US)
17th January 2026
29AQI (US)
18th January 2026
29AQI (US)
19th January 2026
27AQI (US)
20th January 2026
20AQI (US)
21st January 2026
32AQI (US)
22nd January 2026
47AQI (US)
23rd January 2026
49AQI (US)
24th January 2026
38AQI (US)
25th January 2026
44AQI (US)
26th January 2026
37AQI (US)
27th January 2026
25AQI (US)
28th January 2026
34AQI (US)
29th January 2026
49AQI (US)
30th January 2026
59AQI (US)
31st January 2026
33AQI (US)
1st February 2026
36AQI (US)
2nd February 2026
48AQI (US)
3rd February 2026
44AQI (US)
4th February 2026
33AQI (US)
5th February 2026
46AQI (US)
6th February 2026
41AQI (US)
7th February 2026
33AQI (US)
8th February 2026
34AQI (US)
9th February 2026
44AQI (US)
10th February 2026
41AQI (US)
11th February 2026
29AQI (US)
12th February 2026
25AQI (US)
13th February 2026
41AQI (US)
14th February 2026
40AQI (US)
15th February 2026
28AQI (US)
16th February 2026
38AQI (US)
17th February 2026
34AQI (US)
18th February 2026
36AQI (US)
19th February 2026
32AQI (US)
20th February 2026
26AQI (US)
21st February 2026
26AQI (US)
22nd February 2026
26AQI (US)
23rd February 2026
30AQI (US)
24th February 2026
35AQI (US)
25th February 2026
37AQI (US)
26th February 2026
27AQI (US)
27th February 2026
32AQI (US)
28th February 2026
25AQI (US)
1st March 2026
32AQI (US)
2nd March 2026
44AQI (US)
3rd March 2026
32AQI (US)
4th March 2026
36AQI (US)
5th March 2026
28AQI (US)
6th March 2026
20AQI (US)
7th March 2026
31AQI (US)
8th March 2026
31AQI (US)
9th March 2026
27AQI (US)
10th March 2026
26AQI (US)
11th March 2026
39AQI (US)
12th March 2026
34AQI (US)
13th March 2026
40AQI (US)
14th March 2026
32AQI (US)
15th March 2026
27AQI (US)
16th March 2026
33AQI (US)
17th March 2026
27AQI (US)
18th March 2026
26AQI (US)
19th March 2026
27AQI (US)
20th March 2026
43AQI (US)
21st March 2026
34AQI (US)
22nd March 2026
35AQI (US)
23rd March 2026
34AQI (US)
24th March 2026
28AQI (US)
25th March 2026
28AQI (US)
26th March 2026
32AQI (US)
27th March 2026
27AQI (US)
28th March 2026
28AQI (US)
29th March 2026
15AQI (US)
30th March 2026
20AQI (US)
31st March 2026
24AQI (US)
1st April 2026
34AQI (US)
2nd April 2026
19AQI (US)
3rd April 2026
18AQI (US)
4th April 2026
26AQI (US)
5th April 2026
29AQI (US)
6th April 2026
27AQI (US)
7th April 2026
27AQI (US)
8th April 2026
32AQI (US)
9th April 2026
28AQI (US)
10th April 2026
29AQI (US)
11th April 2026
24AQI (US)
12th April 2026
21AQI (US)
13th April 2026
24AQI (US)
14th April 2026
25AQI (US)
15th April 2026
29AQI (US)
16th April 2026
30AQI (US)
17th April 2026
18th April 2026
26AQI (US)
19th April 2026
24AQI (US)
20th April 2026
25AQI (US)
21st April 2026
25AQI (US)
22nd April 2026
23rd April 2026
21AQI (US)
24th April 2026
38AQI (US)
25th April 2026
15AQI (US)
26th April 2026
24AQI (US)
27th April 2026
20AQI (US)
28th April 2026
20AQI (US)
29th April 2026
20AQI (US)
30th April 2026
24AQI (US)
1st May 2026
22AQI (US)
2nd May 2026
18AQI (US)
3rd May 2026
18AQI (US)
4th May 2026
33AQI (US)
5th May 2026
33AQI (US)
6th May 2026
24AQI (US)
7th May 2026
22AQI (US)
8th May 2026
27AQI (US)
9th May 2026
10th May 2026
22AQI (US)
11th May 2026
20AQI (US)
12th May 2026
24AQI (US)
13th May 2026
24AQI (US)
14th May 2026
22AQI (US)
15th May 2026
44AQI (US)
16th May 2026
46AQI (US)
17th May 2026
53AQI (US)
18th May 2026
55AQI (US)
19th May 2026
52AQI (US)
20th May 2026
49AQI (US)
21st May 2026
38AQI (US)
22nd May 2026
35AQI (US)
23rd May 2026
38AQI (US)
24th May 2026
39AQI (US)
25th May 2026
37AQI (US)
26th May 2026
22AQI (US)
27th May 2026
20AQI (US)
28th May 2026
22AQI (US)
29th May 2026
18AQI (US)
30th May 2026
19AQI (US)
31st May 2026
16AQI (US)
1st June 2026
18AQI (US)
2nd June 2026
19AQI (US)
3rd June 2026
32AQI (US)
4th June 2026
30AQI (US)
5th June 2026
29AQI (US)
6th June 2026
20AQI (US)
7th June 2026
18AQI (US)
8th June 2026
22AQI (US)
9th June 2026
21AQI (US)
10th June 2026
21AQI (US)
11th June 2026
17AQI (US)
12th June 2026
13AQI (US)
13th June 2026
13AQI (US)
14th June 2026
14AQI (US)
15th June 2026
19AQI (US)
16th June 2026
16AQI (US)
17th June 2026
15AQI (US)
18th June 2026
18AQI (US)
19th June 2026
13AQI (US)
20th June 2026
12AQI (US)
21st June 2026
16AQI (US)
22nd June 2026
14AQI (US)
23rd June 2026
16AQI (US)
24th June 2026
20AQI (US)
25th June 2026
23AQI (US)
26th June 2026
18AQI (US)
27th June 2026
18AQI (US)
28th June 2026
17AQI (US)
29th June 2026
20AQI (US)
30th June 2026
40AQI (US)
1st July 2026
62AQI (US)
2nd July 2026
51AQI (US)
3rd July 2026
29AQI (US)
4th July 2026
22AQI (US)
5th July 2026
36AQI (US)
6th July 2026
29AQI (US)
7th July 2026
24AQI (US)
8th July 2026
26AQI (US)
9th July 2026
29AQI (US)
10th July 2026
25AQI (US)
11th July 2026
26AQI (US)
12th July 2026
44AQI (US)
13th July 2026
53AQI (US)
14th July 2026
35AQI (US)
15th July 2026
48AQI (US)
16th July 2026
77AQI (US)
17th July 2026
232AQI (US)
18th July 2026
48AQI (US)
19th July 2026
96AQI (US)
20th July 2026
92AQI (US)
21st July 2026
64AQI (US)
22nd July 2026
34AQI (US)
23rd July 2026
33AQI (US)
24th July 2026
40AQI (US)
25th July 2026
48AQI (US)
26th July 2026
50AQI (US)
27th July 2026
53AQI (US)
28th July 2026
47AQI (US)
29th July 2026
45AQI (US)
30th July 2026
43AQI (US)
31st July 2026
60AQI (US)
1st August 2026
50AQI (US)
2nd August 2026
44AQI (US)
3rd August 2026
36AQI (US)
4th August 2026
36AQI (US)
5th August 2026
42AQI (US)
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

34AQI (US)

35AQI (US)

30AQI (US)

25AQI (US)

30AQI (US)

19AQI (US)

52AQI (US)

42AQI (US)

No. of days

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

202633AQI (US)

29
2
28
31
28
27
3
30
21
9
1
5
199
14
1

Highest AQI (US) recorded in

July

52AQI (US)

Lowest AQI (US) recorded in

June

19AQI (US)

202541AQI (US)

4
1
30
30
1
15
15
16
15
18
13
20
10
22
9
30
24
7
209
71

Highest AQI (US) recorded in

June

52AQI (US)

Lowest AQI (US) recorded in

May

31AQI (US)

Most & Least Polluted Years Over the Last 2 Years

Most Polluted Year Recorded
2025(Avg.)
41AQI (US)
Least Polluted Year Recorded
2026(Avg.)
33AQI (US)

Columbus's annual 2026 AQI (US) (33) shows an average percentage change of -19.5% (improved AQI (US)) compared to previous years: 2025 (41).