Durham, North Carolina, 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
Durham, North Carolina, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2021
64AQILowest AQI recorded on
30th Aug 2023
17AQISame Day Analysis (6th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 28 of Good air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Durham, North Carolina, United States
AQI
Day
Night
.
6 AM6th Aug 2025
8 PM
5 AM7th Aug 2025
Day time
Avg. Highest Time
6AM6th Aug
30AQI
Avg. Lowest Time
3PM6th Aug
23AQI
Night time
Avg. Highest Time
2AM7th Aug
37AQI
Avg. Lowest Time
9PM6th Aug
29AQI
In the last 24 hours,
Durham's AQI reached its highest point of 37 at 2 AM during the Night, while the lowest point, 23, was recorded at 3 PM during the Day between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Durham, North Carolina, United States
JulAug
08th - 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 - 06th06th - 07th07th
Day
Night
8th Jul 2025486 AMAQI
8th Jul 2025507 AMAQI
8th Jul 2025528 AMAQI
8th Jul 2025529 AMAQI
8th Jul 20255210 AMAQI
8th Jul 20255111 AMAQI
8th Jul 20255012 PMAQI
8th Jul 2025511 PMAQI
8th Jul 2025502 PMAQI
8th Jul 2025503 PMAQI
8th Jul 2025514 PMAQI
8th Jul 2025505 PMAQI
8th Jul 2025506 PMAQI
8th Jul 2025507 PMAQI
8th Jul 2025488 PMAQI
8th Jul 2025469 PMAQI
8th Jul 20254710 PMAQI
8th Jul 20254611 PMAQI
9th Jul 20254512 AMAQI
9th Jul 2025421 AMAQI
9th Jul 2025452 AMAQI
9th Jul 2025433 AMAQI
9th Jul 2025434 AMAQI
9th Jul 2025435 AMAQI
--°C/°C
9th Jul 2025416 AMAQI
9th Jul 2025437 AMAQI
9th Jul 2025448 AMAQI
9th Jul 2025429 AMAQI
9th Jul 20254110 AMAQI
9th Jul 20254511 AMAQI
9th Jul 20254412 PMAQI
9th Jul 2025441 PMAQI
9th Jul 2025462 PMAQI
9th Jul 2025453 PMAQI
9th Jul 2025464 PMAQI
9th Jul 2025455 PMAQI
9th Jul 2025466 PMAQI
9th Jul 2025437 PMAQI
9th Jul 2025428 PMAQI
9th Jul 2025399 PMAQI
9th Jul 20253810 PMAQI
9th Jul 20253711 PMAQI
10th Jul 20253712 AMAQI
10th Jul 2025281 AMAQI
10th Jul 2025272 AMAQI
10th Jul 2025253 AMAQI
10th Jul 2025254 AMAQI
10th Jul 2025265 AMAQI
27°C23/32°C
10th Jul 2025286 AMAQI
10th Jul 2025327 AMAQI
10th Jul 2025348 AMAQI
10th Jul 2025389 AMAQI
10th Jul 20253710 AMAQI
10th Jul 20253711 AMAQI
10th Jul 20253612 PMAQI
10th Jul 2025401 PMAQI
10th Jul 2025392 PMAQI
10th Jul 2025353 PMAQI
10th Jul 2025324 PMAQI
10th Jul 2025315 PMAQI
10th Jul 2025316 PMAQI
10th Jul 2025317 PMAQI
10th Jul 2025308 PMAQI
10th Jul 2025299 PMAQI
10th Jul 20252910 PMAQI
10th Jul 20253011 PMAQI
11th Jul 20253012 AMAQI
11th Jul 2025261 AMAQI
11th Jul 2025262 AMAQI
11th Jul 2025263 AMAQI
11th Jul 2025284 AMAQI
11th Jul 2025265 AMAQI
25°C24/28°C
11th Jul 2025286 AMAQI
11th Jul 2025287 AMAQI
11th Jul 2025288 AMAQI
11th Jul 2025259 AMAQI
11th Jul 20252710 AMAQI
11th Jul 20252811 AMAQI
11th Jul 20252912 PMAQI
11th Jul 2025321 PMAQI
11th Jul 2025332 PMAQI
11th Jul 2025333 PMAQI
11th Jul 2025324 PMAQI
11th Jul 2025325 PMAQI
11th Jul 2025316 PMAQI
11th Jul 2025307 PMAQI
11th Jul 2025328 PMAQI
11th Jul 2025339 PMAQI
11th Jul 20253410 PMAQI
11th Jul 20253611 PMAQI
12th Jul 20253812 AMAQI
12th Jul 2025391 AMAQI
12th Jul 2025362 AMAQI
12th Jul 2025383 AMAQI
12th Jul 2025364 AMAQI
12th Jul 2025375 AMAQI
27°C22/34°C
12th Jul 2025386 AMAQI
12th Jul 2025397 AMAQI
12th Jul 2025408 AMAQI
12th Jul 2025419 AMAQI
12th Jul 20254010 AMAQI
12th Jul 20254011 AMAQI
12th Jul 20253912 PMAQI
12th Jul 2025381 PMAQI
12th Jul 2025382 PMAQI
12th Jul 2025393 PMAQI
12th Jul 2025384 PMAQI
12th Jul 2025385 PMAQI
12th Jul 2025376 PMAQI
12th Jul 2025377 PMAQI
12th Jul 2025378 PMAQI
12th Jul 2025359 PMAQI
12th Jul 20253510 PMAQI
12th Jul 20253611 PMAQI
13th Jul 20253712 AMAQI
13th Jul 2025331 AMAQI
13th Jul 2025292 AMAQI
13th Jul 2025283 AMAQI
13th Jul 2025334 AMAQI
13th Jul 2025325 AMAQI
29°C24/34°C
13th Jul 2025316 AMAQI
13th Jul 2025307 AMAQI
13th Jul 2025328 AMAQI
13th Jul 2025349 AMAQI
13th Jul 20253410 AMAQI
13th Jul 20253211 AMAQI
13th Jul 20253112 PMAQI
13th Jul 2025311 PMAQI
13th Jul 2025332 PMAQI
13th Jul 2025353 PMAQI
13th Jul 2025344 PMAQI
13th Jul 2025345 PMAQI
13th Jul 2025346 PMAQI
13th Jul 2025337 PMAQI
13th Jul 2025328 PMAQI
13th Jul 2025329 PMAQI
13th Jul 20253310 PMAQI
13th Jul 20253311 PMAQI
14th Jul 20253212 AMAQI
14th Jul 2025321 AMAQI
14th Jul 2025302 AMAQI
14th Jul 2025293 AMAQI
14th Jul 2025284 AMAQI
14th Jul 2025315 AMAQI
29°C23/35°C
14th Jul 2025336 AMAQI
14th Jul 2025327 AMAQI
14th Jul 2025328 AMAQI
14th Jul 2025339 AMAQI
14th Jul 20253310 AMAQI
14th Jul 20253511 AMAQI
14th Jul 20253212 PMAQI
14th Jul 2025311 PMAQI
14th Jul 2025302 PMAQI
14th Jul 2025313 PMAQI
14th Jul 2025334 PMAQI
14th Jul 2025335 PMAQI
14th Jul 2025336 PMAQI
14th Jul 2025327 PMAQI
14th Jul 2025338 PMAQI
14th Jul 2025319 PMAQI
14th Jul 20253010 PMAQI
14th Jul 20252911 PMAQI
15th Jul 20252812 AMAQI
15th Jul 2025251 AMAQI
15th Jul 2025282 AMAQI
15th Jul 2025283 AMAQI
15th Jul 2025304 AMAQI
15th Jul 2025315 AMAQI
28°C24/32°C
15th Jul 2025306 AMAQI
15th Jul 2025277 AMAQI
15th Jul 2025268 AMAQI
15th Jul 2025249 AMAQI
15th Jul 20252510 AMAQI
15th Jul 20252711 AMAQI
15th Jul 20253312 PMAQI
15th Jul 2025341 PMAQI
15th Jul 2025332 PMAQI
15th Jul 2025353 PMAQI
15th Jul 2025344 PMAQI
15th Jul 2025345 PMAQI
15th Jul 2025326 PMAQI
15th Jul 2025297 PMAQI
15th Jul 2025298 PMAQI
15th Jul 2025329 PMAQI
15th Jul 20253110 PMAQI
15th Jul 20253011 PMAQI
16th Jul 20252912 AMAQI
16th Jul 2025261 AMAQI
16th Jul 2025272 AMAQI
16th Jul 2025273 AMAQI
16th Jul 2025284 AMAQI
16th Jul 2025285 AMAQI
27°C25/32°C
16th Jul 2025286 AMAQI
16th Jul 2025327 AMAQI
16th Jul 2025368 AMAQI
16th Jul 2025389 AMAQI
16th Jul 20253810 AMAQI
16th Jul 20254011 AMAQI
16th Jul 20254012 PMAQI
16th Jul 2025391 PMAQI
16th Jul 2025392 PMAQI
16th Jul 2025383 PMAQI
16th Jul 2025394 PMAQI
16th Jul 2025395 PMAQI
16th Jul 2025386 PMAQI
16th Jul 2025367 PMAQI
16th Jul 2025358 PMAQI
16th Jul 2025359 PMAQI
16th Jul 20253410 PMAQI
16th Jul 20253511 PMAQI
17th Jul 20253612 AMAQI
17th Jul 2025361 AMAQI
17th Jul 2025332 AMAQI
17th Jul 2025313 AMAQI
17th Jul 2025324 AMAQI
17th Jul 2025325 AMAQI
27°C24/32°C
17th Jul 2025376 AMAQI
17th Jul 2025407 AMAQI
17th Jul 2025418 AMAQI
17th Jul 2025409 AMAQI
17th Jul 20254110 AMAQI
17th Jul 20254211 AMAQI
17th Jul 20254212 PMAQI
17th Jul 2025421 PMAQI
17th Jul 2025412 PMAQI
17th Jul 2025403 PMAQI
17th Jul 2025394 PMAQI
17th Jul 2025385 PMAQI
17th Jul 2025376 PMAQI
17th Jul 2025377 PMAQI
17th Jul 2025368 PMAQI
17th Jul 2025349 PMAQI
17th Jul 20253410 PMAQI
17th Jul 20253411 PMAQI
18th Jul 20253212 AMAQI
18th Jul 2025251 AMAQI
18th Jul 2025252 AMAQI
18th Jul 2025253 AMAQI
18th Jul 2025264 AMAQI
18th Jul 2025305 AMAQI
28°C24/32°C
18th Jul 2025296 AMAQI
18th Jul 2025287 AMAQI
18th Jul 2025298 AMAQI
18th Jul 2025329 AMAQI
18th Jul 20253210 AMAQI
18th Jul 20253211 AMAQI
18th Jul 20253512 PMAQI
18th Jul 2025301 PMAQI
18th Jul 2025292 PMAQI
18th Jul 2025313 PMAQI
18th Jul 2025314 PMAQI
18th Jul 2025295 PMAQI
18th Jul 2025306 PMAQI
18th Jul 2025317 PMAQI
18th Jul 2025308 PMAQI
18th Jul 2025299 PMAQI
18th Jul 20252910 PMAQI
18th Jul 20253011 PMAQI
19th Jul 20252912 AMAQI
19th Jul 2025281 AMAQI
19th Jul 2025282 AMAQI
19th Jul 2025283 AMAQI
19th Jul 2025294 AMAQI
19th Jul 2025295 AMAQI
30°C25/37°C
19th Jul 2025306 AMAQI
19th Jul 2025337 AMAQI
19th Jul 2025318 AMAQI
19th Jul 2025329 AMAQI
19th Jul 20253310 AMAQI
19th Jul 20253411 AMAQI
19th Jul 20253212 PMAQI
19th Jul 2025301 PMAQI
19th Jul 2025312 PMAQI
19th Jul 2025323 PMAQI
19th Jul 2025294 PMAQI
19th Jul 2025295 PMAQI
19th Jul 2025306 PMAQI
19th Jul 2025317 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025279 PMAQI
19th Jul 20252810 PMAQI
19th Jul 20253011 PMAQI
20th Jul 20252812 AMAQI
20th Jul 2025251 AMAQI
20th Jul 2025252 AMAQI
20th Jul 2025223 AMAQI
20th Jul 2025204 AMAQI
20th Jul 2025205 AMAQI
29°C24/36°C
20th Jul 2025206 AMAQI
20th Jul 2025217 AMAQI
20th Jul 2025238 AMAQI
20th Jul 2025269 AMAQI
20th Jul 20252410 AMAQI
20th Jul 20252411 AMAQI
20th Jul 20252412 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025262 PMAQI
20th Jul 2025283 PMAQI
20th Jul 2025274 PMAQI
20th Jul 2025285 PMAQI
20th Jul 2025296 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025278 PMAQI
20th Jul 2025339 PMAQI
20th Jul 20253310 PMAQI
20th Jul 20253411 PMAQI
21st Jul 20253512 AMAQI
21st Jul 2025401 AMAQI
21st Jul 2025422 AMAQI
21st Jul 2025413 AMAQI
21st Jul 2025394 AMAQI
21st Jul 2025385 AMAQI
30°C23/37°C
21st Jul 2025416 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025418 AMAQI
21st Jul 2025409 AMAQI
21st Jul 20254110 AMAQI
21st Jul 20253611 AMAQI
21st Jul 20253212 PMAQI
21st Jul 2025321 PMAQI
21st Jul 2025352 PMAQI
21st Jul 2025343 PMAQI
21st Jul 2025354 PMAQI
21st Jul 2025355 PMAQI
21st Jul 2025356 PMAQI
21st Jul 2025377 PMAQI
21st Jul 2025368 PMAQI
21st Jul 2025339 PMAQI
21st Jul 20253210 PMAQI
21st Jul 20253211 PMAQI
22nd Jul 20253112 AMAQI
22nd Jul 2025251 AMAQI
22nd Jul 2025232 AMAQI
22nd Jul 2025243 AMAQI
22nd Jul 2025284 AMAQI
22nd Jul 2025305 AMAQI
30°C25/37°C
22nd Jul 2025296 AMAQI
22nd Jul 2025307 AMAQI
22nd Jul 2025308 AMAQI
22nd Jul 2025319 AMAQI
22nd Jul 20253010 AMAQI
22nd Jul 20253011 AMAQI
22nd Jul 20253012 PMAQI
22nd Jul 2025301 PMAQI
22nd Jul 2025332 PMAQI
22nd Jul 2025333 PMAQI
22nd Jul 2025344 PMAQI
22nd Jul 2025345 PMAQI
22nd Jul 2025356 PMAQI
22nd Jul 2025317 PMAQI
22nd Jul 2025318 PMAQI
22nd Jul 2025359 PMAQI
22nd Jul 20253610 PMAQI
22nd Jul 20253911 PMAQI
23rd Jul 20254112 AMAQI
23rd Jul 2025481 AMAQI
23rd Jul 2025482 AMAQI
23rd Jul 2025473 AMAQI
23rd Jul 2025484 AMAQI
23rd Jul 2025475 AMAQI
28°C24/35°C
23rd Jul 2025456 AMAQI
23rd Jul 2025467 AMAQI
23rd Jul 2025458 AMAQI
23rd Jul 2025459 AMAQI
23rd Jul 20254610 AMAQI
23rd Jul 20254611 AMAQI
23rd Jul 20254712 PMAQI
23rd Jul 2025471 PMAQI
23rd Jul 2025472 PMAQI
23rd Jul 2025473 PMAQI
23rd Jul 2025494 PMAQI
23rd Jul 2025485 PMAQI
23rd Jul 2025486 PMAQI
23rd Jul 2025477 PMAQI
23rd Jul 2025478 PMAQI
23rd Jul 2025479 PMAQI
23rd Jul 20254610 PMAQI
23rd Jul 20254511 PMAQI
24th Jul 20254112 AMAQI
24th Jul 2025291 AMAQI
24th Jul 2025302 AMAQI
24th Jul 2025293 AMAQI
24th Jul 2025294 AMAQI
24th Jul 2025305 AMAQI
27°C22/32°C
24th Jul 2025366 AMAQI
24th Jul 2025357 AMAQI
24th Jul 2025388 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20253510 AMAQI
24th Jul 20253711 AMAQI
24th Jul 20253812 PMAQI
24th Jul 2025371 PMAQI
24th Jul 2025372 PMAQI
24th Jul 2025383 PMAQI
24th Jul 2025394 PMAQI
24th Jul 2025395 PMAQI
24th Jul 2025406 PMAQI
24th Jul 2025367 PMAQI
24th Jul 2025378 PMAQI
24th Jul 2025419 PMAQI
24th Jul 20254110 PMAQI
24th Jul 20254211 PMAQI
25th Jul 20254112 AMAQI
25th Jul 2025371 AMAQI
25th Jul 2025402 AMAQI
25th Jul 2025403 AMAQI
25th Jul 2025394 AMAQI
25th Jul 2025405 AMAQI
27°C22/33°C
25th Jul 2025416 AMAQI
25th Jul 2025437 AMAQI
25th Jul 2025508 AMAQI
25th Jul 2025449 AMAQI
25th Jul 20254210 AMAQI
25th Jul 20253911 AMAQI
25th Jul 20253612 PMAQI
25th Jul 2025351 PMAQI
25th Jul 2025402 PMAQI
25th Jul 2025443 PMAQI
25th Jul 2025464 PMAQI
25th Jul 2025445 PMAQI
25th Jul 2025436 PMAQI
25th Jul 2025427 PMAQI
25th Jul 2025438 PMAQI
25th Jul 2025449 PMAQI
25th Jul 20254710 PMAQI
25th Jul 20255011 PMAQI
26th Jul 20255512 AMAQI
26th Jul 2025741 AMAQI
26th Jul 2025722 AMAQI
26th Jul 2025693 AMAQI
26th Jul 2025684 AMAQI
26th Jul 2025675 AMAQI
31°C23/38°C
26th Jul 2025726 AMAQI
26th Jul 2025707 AMAQI
26th Jul 2025638 AMAQI
26th Jul 2025609 AMAQI
26th Jul 20255810 AMAQI
26th Jul 20255311 AMAQI
26th Jul 20255212 PMAQI
26th Jul 2025531 PMAQI
26th Jul 2025532 PMAQI
26th Jul 2025563 PMAQI
26th Jul 2025574 PMAQI
26th Jul 2025585 PMAQI
26th Jul 2025566 PMAQI
26th Jul 2025567 PMAQI
26th Jul 2025578 PMAQI
26th Jul 2025559 PMAQI
26th Jul 20255610 PMAQI
26th Jul 20255511 PMAQI
27th Jul 20255412 AMAQI
27th Jul 2025501 AMAQI
27th Jul 2025492 AMAQI
27th Jul 2025503 AMAQI
27th Jul 2025504 AMAQI
27th Jul 2025495 AMAQI
33°C25/39°C
27th Jul 2025496 AMAQI
27th Jul 2025537 AMAQI
27th Jul 2025538 AMAQI
27th Jul 2025529 AMAQI
27th Jul 20255210 AMAQI
27th Jul 20255511 AMAQI
27th Jul 20255412 PMAQI
27th Jul 2025531 PMAQI
27th Jul 2025532 PMAQI
27th Jul 2025523 PMAQI
27th Jul 2025504 PMAQI
27th Jul 2025485 PMAQI
27th Jul 2025496 PMAQI
27th Jul 2025517 PMAQI
27th Jul 2025508 PMAQI
27th Jul 2025469 PMAQI
27th Jul 20254610 PMAQI
27th Jul 20254611 PMAQI
28th Jul 20254412 AMAQI
28th Jul 2025331 AMAQI
28th Jul 2025302 AMAQI
28th Jul 2025303 AMAQI
28th Jul 2025304 AMAQI
28th Jul 2025305 AMAQI
32°C25/38°C
28th Jul 2025306 AMAQI
28th Jul 2025317 AMAQI
28th Jul 2025318 AMAQI
28th Jul 2025329 AMAQI
28th Jul 20253210 AMAQI
28th Jul 20253311 AMAQI
28th Jul 20253412 PMAQI
28th Jul 2025341 PMAQI
28th Jul 2025332 PMAQI
28th Jul 2025353 PMAQI
28th Jul 2025364 PMAQI
28th Jul 2025385 PMAQI
28th Jul 2025386 PMAQI
28th Jul 2025357 PMAQI
28th Jul 2025358 PMAQI
28th Jul 2025399 PMAQI
28th Jul 20254010 PMAQI
28th Jul 20253911 PMAQI
29th Jul 20254012 AMAQI
29th Jul 2025401 AMAQI
29th Jul 2025412 AMAQI
29th Jul 2025413 AMAQI
29th Jul 2025424 AMAQI
29th Jul 2025355 AMAQI
31°C25/37°C
29th Jul 2025346 AMAQI
29th Jul 2025377 AMAQI
29th Jul 2025408 AMAQI
29th Jul 2025429 AMAQI
29th Jul 20254210 AMAQI
29th Jul 20254211 AMAQI
29th Jul 20254012 PMAQI
29th Jul 2025401 PMAQI
29th Jul 2025392 PMAQI
29th Jul 2025413 PMAQI
29th Jul 2025434 PMAQI
29th Jul 2025425 PMAQI
29th Jul 2025416 PMAQI
29th Jul 2025427 PMAQI
29th Jul 2025418 PMAQI
29th Jul 2025419 PMAQI
29th Jul 20254210 PMAQI
29th Jul 20254111 PMAQI
30th Jul 20254012 AMAQI
30th Jul 2025341 AMAQI
30th Jul 2025342 AMAQI
30th Jul 2025343 AMAQI
30th Jul 2025334 AMAQI
30th Jul 2025315 AMAQI
30°C25/34°C
30th Jul 2025326 AMAQI
30th Jul 2025357 AMAQI
30th Jul 2025368 AMAQI
30th Jul 2025379 AMAQI
30th Jul 20253610 AMAQI
30th Jul 20253611 AMAQI
30th Jul 20253412 PMAQI
30th Jul 2025341 PMAQI
30th Jul 2025362 PMAQI
30th Jul 2025363 PMAQI
30th Jul 2025364 PMAQI
30th Jul 2025365 PMAQI
30th Jul 2025366 PMAQI
30th Jul 2025367 PMAQI
30th Jul 2025368 PMAQI
30th Jul 2025389 PMAQI
30th Jul 20254010 PMAQI
30th Jul 20254011 PMAQI
31st Jul 20254012 AMAQI
31st Jul 2025391 AMAQI
31st Jul 2025372 AMAQI
31st Jul 2025373 AMAQI
31st Jul 2025384 AMAQI
31st Jul 2025375 AMAQI
29°C23/36°C
31st Jul 2025426 AMAQI
31st Jul 2025497 AMAQI
31st Jul 2025548 AMAQI
31st Jul 2025569 AMAQI
31st Jul 20255910 AMAQI
31st Jul 20255711 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025561 PMAQI
31st Jul 2025502 PMAQI
31st Jul 2025473 PMAQI
31st Jul 2025474 PMAQI
31st Jul 2025465 PMAQI
31st Jul 2025486 PMAQI
31st Jul 2025457 PMAQI
31st Jul 2025428 PMAQI
31st Jul 2025399 PMAQI
31st Jul 20253910 PMAQI
31st Jul 20253711 PMAQI
1st Aug 20253712 AMAQI
1st Aug 2025361 AMAQI
1st Aug 2025352 AMAQI
1st Aug 2025353 AMAQI
1st Aug 2025344 AMAQI
1st Aug 2025345 AMAQI
27°C26/29°C
1st Aug 2025316 AMAQI
1st Aug 2025327 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025349 AMAQI
1st Aug 20253610 AMAQI
1st Aug 20253711 AMAQI
1st Aug 20253712 PMAQI
1st Aug 2025341 PMAQI
1st Aug 2025342 PMAQI
1st Aug 2025323 PMAQI
1st Aug 2025324 PMAQI
1st Aug 2025335 PMAQI
1st Aug 2025316 PMAQI
1st Aug 2025327 PMAQI
1st Aug 2025328 PMAQI
1st Aug 2025339 PMAQI
1st Aug 20253110 PMAQI
1st Aug 20253011 PMAQI
2nd Aug 20252812 AMAQI
2nd Aug 2025261 AMAQI
2nd Aug 2025242 AMAQI
2nd Aug 2025243 AMAQI
2nd Aug 2025244 AMAQI
2nd Aug 2025215 AMAQI
25°C21/28°C
2nd Aug 2025226 AMAQI
2nd Aug 2025257 AMAQI
2nd Aug 2025238 AMAQI
2nd Aug 2025219 AMAQI
2nd Aug 20252010 AMAQI
2nd Aug 20252211 AMAQI
2nd Aug 20252312 PMAQI
2nd Aug 2025231 PMAQI
2nd Aug 2025252 PMAQI
2nd Aug 2025263 PMAQI
2nd Aug 2025294 PMAQI
2nd Aug 2025345 PMAQI
2nd Aug 2025376 PMAQI
2nd Aug 2025287 PMAQI
2nd Aug 2025318 PMAQI
2nd Aug 2025379 PMAQI
2nd Aug 20253910 PMAQI
2nd Aug 20253811 PMAQI
3rd Aug 20253812 AMAQI
3rd Aug 2025371 AMAQI
3rd Aug 2025362 AMAQI
3rd Aug 2025333 AMAQI
3rd Aug 2025354 AMAQI
3rd Aug 2025375 AMAQI
22°C20/25°C
3rd Aug 2025346 AMAQI
3rd Aug 2025337 AMAQI
3rd Aug 2025328 AMAQI
3rd Aug 2025349 AMAQI
3rd Aug 20253810 AMAQI
3rd Aug 20254111 AMAQI
3rd Aug 20254212 PMAQI
3rd Aug 2025431 PMAQI
3rd Aug 2025462 PMAQI
3rd Aug 2025473 PMAQI
3rd Aug 2025474 PMAQI
3rd Aug 2025495 PMAQI
3rd Aug 2025516 PMAQI
3rd Aug 2025417 PMAQI
3rd Aug 2025448 PMAQI
3rd Aug 2025469 PMAQI
3rd Aug 20254310 PMAQI
3rd Aug 20254211 PMAQI
4th Aug 20254112 AMAQI
4th Aug 2025391 AMAQI
4th Aug 2025412 AMAQI
4th Aug 2025423 AMAQI
4th Aug 2025424 AMAQI
4th Aug 2025435 AMAQI
22°C17/30°C
4th Aug 2025436 AMAQI
4th Aug 2025437 AMAQI
4th Aug 2025448 AMAQI
4th Aug 2025469 AMAQI
4th Aug 20254810 AMAQI
4th Aug 20254911 AMAQI
4th Aug 20254812 PMAQI
4th Aug 2025461 PMAQI
4th Aug 2025492 PMAQI
4th Aug 2025503 PMAQI
4th Aug 2025524 PMAQI
4th Aug 2025535 PMAQI
4th Aug 2025556 PMAQI
4th Aug 2025477 PMAQI
4th Aug 2025548 PMAQI
4th Aug 2025609 PMAQI
4th Aug 20256210 PMAQI
4th Aug 20256011 PMAQI
5th Aug 20256312 AMAQI
5th Aug 2025631 AMAQI
5th Aug 2025582 AMAQI
5th Aug 2025513 AMAQI
5th Aug 2025494 AMAQI
5th Aug 2025475 AMAQI
24°C17/30°C
5th Aug 2025466 AMAQI
5th Aug 2025427 AMAQI
5th Aug 2025418 AMAQI
5th Aug 2025409 AMAQI
5th Aug 20254110 AMAQI
5th Aug 20253511 AMAQI
5th Aug 20253412 PMAQI
5th Aug 2025311 PMAQI
5th Aug 2025322 PMAQI
5th Aug 2025323 PMAQI
5th Aug 2025354 PMAQI
5th Aug 2025365 PMAQI
5th Aug 2025346 PMAQI
5th Aug 2025417 PMAQI
5th Aug 2025388 PMAQI
5th Aug 2025339 PMAQI
5th Aug 20253310 PMAQI
5th Aug 20253411 PMAQI
6th Aug 20253512 AMAQI
6th Aug 2025381 AMAQI
6th Aug 2025432 AMAQI
6th Aug 2025433 AMAQI
6th Aug 2025404 AMAQI
6th Aug 2025395 AMAQI
20°C17/21°C
6th Aug 2025306 AMAQI
6th Aug 2025287 AMAQI
6th Aug 2025268 AMAQI
6th Aug 2025299 AMAQI
6th Aug 20252910 AMAQI
6th Aug 20252811 AMAQI
6th Aug 20252612 PMAQI
6th Aug 2025261 PMAQI
6th Aug 2025252 PMAQI
6th Aug 2025233 PMAQI
6th Aug 2025244 PMAQI
6th Aug 2025265 PMAQI
6th Aug 2025266 PMAQI
6th Aug 2025267 PMAQI
6th Aug 2025288 PMAQI
6th Aug 2025299 PMAQI
6th Aug 20253110 PMAQI
6th Aug 20253611 PMAQI
7th Aug 20253612 AMAQI
7th Aug 2025341 AMAQI
7th Aug 2025372 AMAQI
7th Aug 2025373 AMAQI
7th Aug 2025354 AMAQI
7th Aug 2025345 AMAQI
20°C19/21°C
7th Aug 2025366 AMAQI
6 AM7th Aug 2025387 AMAQI
7th Aug 2025398 AMAQI
7th Aug 2025409 AMAQI
7th Aug 20254110 AMAQI
7th Aug 20254411 AMAQI
7th Aug 20254512 PMAQI
7th Aug 2025481 PMAQI
1 PM7th Aug 2025492 PMAQI
7th Aug 2025473 PMAQI
7th Aug 2025524 PMAQI
7th Aug 2025545 PMAQI
7th Aug 2025566 PMAQI
7th Aug 2025497 PMAQI
8 PM
1 AM
5 AM
21°C19/22°C
Day time
Avg. Highest Time
6 AM - 8 PM
38AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM
38AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 PM (Avg. 38), while the lowest AQI was between 6 AM to 8 PM (Avg. 38).
Night time
Avg. Highest Time
12 AM - 11 PM
37AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 5 AM
37AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 37), while the lowest AQI was between 12 AM to 5 AM (Avg. 37).
2025 Days Vs Air Quality
Durham, North Carolina, United States
2025
89%
195
11%
23
Total number of days with different AQI categories in last 220 days in 2025 (145 days remaining)
Good
195 DaysModerate
23 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 220 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
Durham, North Carolina, 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
23AQI
23AQI
2nd January 2025
26AQI
26AQI
3rd January 2025
31AQI
31AQI
4th January 2025
23AQI
23AQI
5th January 2025
27AQI
27AQI
6th January 2025
23AQI
23AQI
7th January 2025
25AQI
25AQI
8th January 2025
27AQI
27AQI
9th January 2025
27AQI
27AQI
10th January 2025
40AQI
40AQI
11th January 2025
40AQI
40AQI
12th January 2025
39AQI
39AQI
13th January 2025
46AQI
46AQI
14th January 2025
29AQI
29AQI
15th January 2025
34AQI
34AQI
16th January 2025
45AQI
45AQI
17th January 2025
35AQI
35AQI
18th January 2025
42AQI
42AQI
19th January 2025
44AQI
44AQI
20th January 2025
25AQI
25AQI
21st January 2025
30AQI
30AQI
22nd January 2025
36AQI
36AQI
23rd January 2025
52AQI
52AQI
24th January 2025
48AQI
48AQI
25th January 2025
48AQI
48AQI
26th January 2025
51AQI
51AQI
27th January 2025
44AQI
44AQI
28th January 2025
39AQI
39AQI
29th January 2025
29AQI
29AQI
30th January 2025
31AQI
31AQI
31st January 2025
39AQI
39AQI
1st February 2025
28AQI
28AQI
2nd February 2025
26AQI
26AQI
3rd February 2025
44AQI
44AQI
4th February 2025
48AQI
48AQI
5th February 2025
32AQI
32AQI
6th February 2025
46AQI
46AQI
7th February 2025
37AQI
37AQI
8th February 2025
34AQI
34AQI
9th February 2025
35AQI
35AQI
10th February 2025
28AQI
28AQI
11th February 2025
35AQI
35AQI
12th February 2025
23AQI
23AQI
13th February 2025
22AQI
22AQI
14th February 2025
27AQI
27AQI
15th February 2025
26AQI
26AQI
16th February 2025
21AQI
21AQI
17th February 2025
24AQI
24AQI
18th February 2025
24AQI
24AQI
19th February 2025
30AQI
30AQI
20th February 2025
27AQI
27AQI
21st February 2025
26AQI
26AQI
22nd February 2025
35AQI
35AQI
23rd February 2025
40AQI
40AQI
24th February 2025
40AQI
40AQI
25th February 2025
47AQI
47AQI
26th February 2025
43AQI
43AQI
27th February 2025
58AQI
58AQI
28th February 2025
26AQI
26AQI
1st March 2025
35AQI
35AQI
2nd March 2025
26AQI
26AQI
3rd March 2025
33AQI
33AQI
4th March 2025
41AQI
41AQI
5th March 2025
33AQI
33AQI
6th March 2025
26AQI
26AQI
7th March 2025
34AQI
34AQI
8th March 2025
49AQI
49AQI
9th March 2025
28AQI
28AQI
10th March 2025
34AQI
34AQI
11th March 2025
37AQI
37AQI
12th March 2025
47AQI
47AQI
13th March 2025
62AQI
62AQI
14th March 2025
60AQI
60AQI
15th March 2025
51AQI
51AQI
16th March 2025
32AQI
32AQI
17th March 2025
30AQI
30AQI
18th March 2025
22AQI
22AQI
19th March 2025
29AQI
29AQI
20th March 2025
30AQI
30AQI
21st March 2025
20AQI
20AQI
22nd March 2025
22AQI
22AQI
23rd March 2025
21AQI
21AQI
24th March 2025
28AQI
28AQI
25th March 2025
26AQI
26AQI
26th March 2025
28AQI
28AQI
27th March 2025
25AQI
25AQI
28th March 2025
46AQI
46AQI
29th March 2025
42AQI
42AQI
30th March 2025
40AQI
40AQI
31st March 2025
38AQI
38AQI
1st April 2025
26AQI
26AQI
2nd April 2025
32AQI
32AQI
3rd April 2025
38AQI
38AQI
4th April 2025
40AQI
40AQI
5th April 2025
40AQI
40AQI
6th April 2025
25AQI
25AQI
7th April 2025
28AQI
28AQI
8th April 2025
27AQI
27AQI
9th April 2025
28AQI
28AQI
10th April 2025
33AQI
33AQI
11th April 2025
30AQI
30AQI
12th April 2025
24AQI
24AQI
13th April 2025
27AQI
27AQI
14th April 2025
43AQI
43AQI
15th April 2025
41AQI
41AQI
16th April 2025
28AQI
28AQI
17th April 2025
38AQI
38AQI
18th April 2025
51AQI
51AQI
19th April 2025
44AQI
44AQI
20th April 2025
52AQI
52AQI
21st April 2025
50AQI
50AQI
22nd April 2025
52AQI
52AQI
23rd April 2025
45AQI
45AQI
24th April 2025
51AQI
51AQI
25th April 2025
50AQI
50AQI
26th April 2025
39AQI
39AQI
27th April 2025
26AQI
26AQI
28th April 2025
28AQI
28AQI
29th April 2025
42AQI
42AQI
30th April 2025
52AQI
52AQI
1st May 2025
52AQI
52AQI
2nd May 2025
44AQI
44AQI
3rd May 2025
34AQI
34AQI
4th May 2025
23AQI
23AQI
5th May 2025
33AQI
33AQI
6th May 2025
32AQI
32AQI
7th May 2025
35AQI
35AQI
8th May 2025
43AQI
43AQI
9th May 2025
30AQI
30AQI
10th May 2025
27AQI
27AQI
11th May 2025
40AQI
40AQI
12th May 2025
32AQI
32AQI
13th May 2025
28AQI
28AQI
14th May 2025
33AQI
33AQI
15th May 2025
42AQI
42AQI
16th May 2025
52AQI
52AQI
17th May 2025
35AQI
35AQI
18th May 2025
30AQI
30AQI
19th May 2025
31AQI
31AQI
20th May 2025
35AQI
35AQI
21st May 2025
36AQI
36AQI
22nd May 2025
30AQI
30AQI
23rd May 2025
21AQI
21AQI
24th May 2025
25AQI
25AQI
25th May 2025
28AQI
28AQI
26th May 2025
33AQI
33AQI
27th May 2025
22AQI
22AQI
28th May 2025
19AQI
19AQI
29th May 2025
29AQI
29AQI
30th May 2025
25AQI
25AQI
31st May 2025
37AQI
37AQI
1st June 2025
46AQI
46AQI
2nd June 2025
37AQI
37AQI
3rd June 2025
38AQI
38AQI
4th June 2025
52AQI
52AQI
5th June 2025
38AQI
38AQI
6th June 2025
45AQI
45AQI
7th June 2025
35AQI
35AQI
8th June 2025
37AQI
37AQI
9th June 2025
35AQI
35AQI
10th June 2025
35AQI
35AQI
11th June 2025
47AQI
47AQI
12th June 2025
47AQI
47AQI
13th June 2025
35AQI
35AQI
14th June 2025
29AQI
29AQI
15th June 2025
34AQI
34AQI
16th June 2025
28AQI
28AQI
17th June 2025
29AQI
29AQI
18th June 2025
37AQI
37AQI
19th June 2025
35AQI
35AQI
20th June 2025
28AQI
28AQI
21st June 2025
40AQI
40AQI
22nd June 2025
45AQI
45AQI
23rd June 2025
56AQI
56AQI
24th June 2025
59AQI
59AQI
25th June 2025
60AQI
60AQI
26th June 2025
52AQI
52AQI
27th June 2025
51AQI
51AQI
28th June 2025
44AQI
44AQI
29th June 2025
46AQI
46AQI
30th June 2025
48AQI
48AQI
1st July 2025
40AQI
40AQI
2nd July 2025
33AQI
33AQI
3rd July 2025
33AQI
33AQI
4th July 2025
53AQI
53AQI
5th July 2025
69AQI
69AQI
6th July 2025
37AQI
37AQI
7th July 2025
31AQI
31AQI
8th July 2025
54AQI
54AQI
9th July 2025
47AQI
47AQI
10th July 2025
32AQI
32AQI
11th July 2025
32AQI
32AQI
12th July 2025
42AQI
42AQI
13th July 2025
37AQI
37AQI
14th July 2025
36AQI
36AQI
15th July 2025
28AQI
28AQI
16th July 2025
29AQI
29AQI
17th July 2025
35AQI
35AQI
18th July 2025
33AQI
33AQI
19th July 2025
30AQI
30AQI
20th July 2025
26AQI
26AQI
21st July 2025
40AQI
40AQI
22nd July 2025
36AQI
36AQI
23rd July 2025
54AQI
54AQI
24th July 2025
38AQI
38AQI
25th July 2025
40AQI
40AQI
26th July 2025
45AQI
45AQI
27th July 2025
44AQI
44AQI
28th July 2025
26AQI
26AQI
29th July 2025
37AQI
37AQI
30th July 2025
30AQI
30AQI
31st July 2025
36AQI
36AQI
1st August 2025
31AQI
31AQI
2nd August 2025
27AQI
27AQI
3rd August 2025
35AQI
35AQI
4th August 2025
37AQI
37AQI
5th August 2025
34AQI
34AQI
6th August 2025
28AQI
28AQI
35AQI
33AQI
35AQI
38AQI
33AQI
42AQI
38AQI
32AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202536AQI
29
2
27
1
28
3
25
5
29
2
24
6
27
4
6
195
23
Highest AQI recorded in
June42AQI
Lowest AQI recorded in
August32AQI
202440AQI
25
6
17
12
25
6
18
12
26
5
28
1
27
3
23
8
30
31
29
1
27
4
306
58
Highest AQI recorded in
February49AQI
Lowest AQI recorded in
November32AQI
202335AQI
31
28
28
3
27
3
30
1
17
11
2
24
6
1
31
30
31
22
7
24
7
323
38
3
Highest AQI recorded in
June53AQI
Lowest AQI recorded in
January26AQI
202232AQI
27
4
20
1
30
1
23
1
30
1
29
1
22
1
1
29
25
1
30
29
2
295
13
Highest AQI recorded in
June39AQI
Lowest AQI recorded in
November27AQI
202135AQI
29
1
26
1
28
3
27
3
29
2
29
1
22
9
21
10
25
1
31
28
2
23
5
318
38
Highest AQI recorded in
July43AQI
Lowest AQI recorded in
February26AQI
202033AQI
8
3
20
1
18
28
1
1
29
1
31
28
2
31
28
2
27
4
248
14
1
Highest AQI recorded in
March43AQI
Lowest AQI recorded in
May24AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2024(Avg.)
40AQILeast Polluted Year Recorded
2022(Avg.)
32AQIDurham's annual 2025 AQI (36) shows an average percentage change of 3.4% (worsened AQI) compared to previous years: 2020 (33), 2021 (35), 2022 (32), 2023 (35), 2024 (40).
