Durham Armory, 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 Armory, Durham, North Carolina, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
8th Aug 2025
77AQILowest AQI recorded on
30th Aug 2023
17AQISame Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 32 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Durham Armory, Durham, North Carolina, United States
AQI
Day
Night
.
6 AM15th Aug 2026
8 PM
5 AM16th Aug 2026
Day time
Avg. Highest Time
4PM15th Aug
33AQI
Avg. Lowest Time
8PM15th Aug
25AQI
Night time
Avg. Highest Time
2AM16th Aug
33AQI
Avg. Lowest Time
12AM16th Aug
29AQI
In the last 24 hours,
Durham Armory's AQI reached its highest point of 33 at 4 PM during the Day, while the lowest point, 25, was recorded at 8 PM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Durham Armory, Durham, North Carolina, United States
JulAug
18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th
Day
Night
18th Jul 2026486 AMAQI
18th Jul 2026537 AMAQI
18th Jul 2026518 AMAQI
18th Jul 2026519 AMAQI
18th Jul 20265210 AMAQI
18th Jul 20265111 AMAQI
18th Jul 20264212 PMAQI
18th Jul 2026501 PMAQI
18th Jul 2026512 PMAQI
18th Jul 2026423 PMAQI
18th Jul 2026424 PMAQI
18th Jul 2026405 PMAQI
18th Jul 2026426 PMAQI
18th Jul 2026447 PMAQI
18th Jul 2026518 PMAQI
18th Jul 2026449 PMAQI
18th Jul 20263810 PMAQI
18th Jul 20263811 PMAQI
19th Jul 20263812 AMAQI
19th Jul 2026421 AMAQI
19th Jul 2026422 AMAQI
19th Jul 2026543 AMAQI
19th Jul 2026514 AMAQI
19th Jul 2026445 AMAQI
31°C25/38°C
19th Jul 2026296 AMAQI
19th Jul 2026427 AMAQI
19th Jul 2026448 AMAQI
19th Jul 2026429 AMAQI
19th Jul 20262710 AMAQI
19th Jul 20264211 AMAQI
19th Jul 20264012 PMAQI
19th Jul 2026381 PMAQI
19th Jul 2026482 PMAQI
19th Jul 2026483 PMAQI
19th Jul 2026344 PMAQI
19th Jul 2026505 PMAQI
19th Jul 2026406 PMAQI
19th Jul 2026507 PMAQI
19th Jul 2026238 PMAQI
19th Jul 2026529 PMAQI
19th Jul 20264610 PMAQI
19th Jul 20264611 PMAQI
20th Jul 20263612 AMAQI
20th Jul 2026461 AMAQI
20th Jul 2026442 AMAQI
20th Jul 2026273 AMAQI
20th Jul 2026324 AMAQI
20th Jul 2026325 AMAQI
29°C23/36°C
20th Jul 2026366 AMAQI
20th Jul 2026277 AMAQI
20th Jul 2026218 AMAQI
20th Jul 2026339 AMAQI
20th Jul 20263210 AMAQI
20th Jul 20262111 AMAQI
20th Jul 20264212 PMAQI
20th Jul 2026271 PMAQI
20th Jul 2026402 PMAQI
20th Jul 2026313 PMAQI
20th Jul 2026534 PMAQI
20th Jul 2026425 PMAQI
20th Jul 2026516 PMAQI
20th Jul 2026367 PMAQI
20th Jul 2026468 PMAQI
20th Jul 2026469 PMAQI
20th Jul 20264410 PMAQI
21st Jul 20264412 AMAQI
21st Jul 2026291 AMAQI
21st Jul 2026362 AMAQI
21st Jul 2026323 AMAQI
21st Jul 2026464 AMAQI
21st Jul 2026595 AMAQI
26°C22/33°C
21st Jul 2026536 AMAQI
21st Jul 2026657 AMAQI
21st Jul 2026298 AMAQI
21st Jul 2026489 AMAQI
21st Jul 20265110 AMAQI
21st Jul 20265211 AMAQI
21st Jul 20264012 PMAQI
21st Jul 2026531 PMAQI
21st Jul 2026522 PMAQI
21st Jul 2026453 PMAQI
21st Jul 2026364 PMAQI
21st Jul 2026365 PMAQI
21st Jul 2026336 PMAQI
21st Jul 2026387 PMAQI
21st Jul 2026428 PMAQI
21st Jul 2026389 PMAQI
21st Jul 20263810 PMAQI
21st Jul 20264411 PMAQI
22nd Jul 20264012 AMAQI
22nd Jul 2026441 AMAQI
22nd Jul 2026422 AMAQI
22nd Jul 2026443 AMAQI
22nd Jul 2026484 AMAQI
22nd Jul 2026485 AMAQI
29°C23/38°C
22nd Jul 2026446 AMAQI
22nd Jul 2026447 AMAQI
22nd Jul 2026408 AMAQI
22nd Jul 2026409 AMAQI
22nd Jul 20264010 AMAQI
22nd Jul 20264011 AMAQI
22nd Jul 20264012 PMAQI
22nd Jul 2026381 PMAQI
22nd Jul 2026382 PMAQI
22nd Jul 2026423 PMAQI
22nd Jul 2026384 PMAQI
22nd Jul 2026445 PMAQI
22nd Jul 2026466 PMAQI
22nd Jul 2026427 PMAQI
22nd Jul 2026428 PMAQI
22nd Jul 2026339 PMAQI
22nd Jul 20262110 PMAQI
22nd Jul 20262111 PMAQI
23rd Jul 20262112 AMAQI
23rd Jul 2026251 AMAQI
23rd Jul 2026212 AMAQI
23rd Jul 2026293 AMAQI
23rd Jul 2026294 AMAQI
23rd Jul 2026255 AMAQI
30°C25/36°C
23rd Jul 2026256 AMAQI
23rd Jul 2026297 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026219 AMAQI
23rd Jul 20262510 AMAQI
23rd Jul 20262711 AMAQI
23rd Jul 20263612 PMAQI
23rd Jul 2026341 PMAQI
23rd Jul 2026252 PMAQI
23rd Jul 2026253 PMAQI
23rd Jul 2026254 PMAQI
23rd Jul 2026295 PMAQI
23rd Jul 2026296 PMAQI
23rd Jul 2026317 PMAQI
23rd Jul 2026298 PMAQI
23rd Jul 2026319 PMAQI
23rd Jul 20263110 PMAQI
23rd Jul 20263311 PMAQI
24th Jul 20263112 AMAQI
24th Jul 2026311 AMAQI
24th Jul 2026312 AMAQI
24th Jul 2026313 AMAQI
24th Jul 2026334 AMAQI
24th Jul 2026315 AMAQI
23°C21/24°C
24th Jul 2026346 AMAQI
24th Jul 2026277 AMAQI
24th Jul 2026258 AMAQI
24th Jul 2026219 AMAQI
24th Jul 20262510 AMAQI
24th Jul 20262511 AMAQI
24th Jul 20262912 PMAQI
24th Jul 2026251 PMAQI
24th Jul 2026422 PMAQI
24th Jul 2026363 PMAQI
24th Jul 2026254 PMAQI
24th Jul 2026365 PMAQI
24th Jul 2026296 PMAQI
24th Jul 2026337 PMAQI
24th Jul 2026298 PMAQI
24th Jul 2026259 PMAQI
24th Jul 20262910 PMAQI
24th Jul 20262511 PMAQI
25th Jul 20262512 AMAQI
25th Jul 2026331 AMAQI
25th Jul 2026252 AMAQI
25th Jul 2026253 AMAQI
25th Jul 2026314 AMAQI
25th Jul 2026275 AMAQI
22°C20/24°C
25th Jul 2026326 AMAQI
25th Jul 2026297 AMAQI
25th Jul 2026298 AMAQI
25th Jul 2026299 AMAQI
25th Jul 20262910 AMAQI
25th Jul 20262511 AMAQI
25th Jul 20262512 PMAQI
25th Jul 2026231 PMAQI
25th Jul 2026362 PMAQI
25th Jul 2026303 PMAQI
25th Jul 2026364 PMAQI
25th Jul 2026325 PMAQI
25th Jul 2026346 PMAQI
25th Jul 2026277 PMAQI
25th Jul 2026288 PMAQI
25th Jul 2026329 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20262511 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026292 AMAQI
26th Jul 2026213 AMAQI
26th Jul 2026274 AMAQI
26th Jul 2026215 AMAQI
21°C20/23°C
26th Jul 2026326 AMAQI
26th Jul 2026367 AMAQI
26th Jul 2026348 AMAQI
26th Jul 2026299 AMAQI
26th Jul 20262910 AMAQI
26th Jul 20263011 AMAQI
26th Jul 20263012 PMAQI
26th Jul 2026231 PMAQI
26th Jul 2026312 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026334 PMAQI
26th Jul 2026385 PMAQI
26th Jul 2026336 PMAQI
26th Jul 2026337 PMAQI
26th Jul 2026338 PMAQI
26th Jul 2026429 PMAQI
26th Jul 20263310 PMAQI
26th Jul 20263811 PMAQI
27th Jul 20263112 AMAQI
27th Jul 2026331 AMAQI
27th Jul 2026312 AMAQI
27th Jul 2026363 AMAQI
27th Jul 2026384 AMAQI
27th Jul 2026405 AMAQI
24°C19/29°C
27th Jul 2026386 AMAQI
27th Jul 2026367 AMAQI
27th Jul 2026298 AMAQI
27th Jul 2026389 AMAQI
27th Jul 20264010 AMAQI
27th Jul 20263611 AMAQI
27th Jul 20263812 PMAQI
27th Jul 2026381 PMAQI
27th Jul 2026422 PMAQI
27th Jul 2026443 PMAQI
27th Jul 2026474 PMAQI
27th Jul 2026495 PMAQI
27th Jul 2026486 PMAQI
27th Jul 2026477 PMAQI
27th Jul 2026498 PMAQI
27th Jul 2026519 PMAQI
27th Jul 20265310 PMAQI
27th Jul 20265011 PMAQI
28th Jul 20265312 AMAQI
28th Jul 2026531 AMAQI
28th Jul 2026522 AMAQI
28th Jul 2026563 AMAQI
28th Jul 2026554 AMAQI
28th Jul 2026575 AMAQI
26°C21/32°C
28th Jul 2026546 AMAQI
28th Jul 2026597 AMAQI
28th Jul 2026578 AMAQI
28th Jul 2026579 AMAQI
28th Jul 20265310 AMAQI
28th Jul 20265411 AMAQI
28th Jul 20265612 PMAQI
28th Jul 2026571 PMAQI
28th Jul 2026582 PMAQI
28th Jul 2026563 PMAQI
28th Jul 2026594 PMAQI
28th Jul 2026585 PMAQI
28th Jul 2026606 PMAQI
28th Jul 2026557 PMAQI
28th Jul 2026548 PMAQI
28th Jul 2026539 PMAQI
28th Jul 20265310 PMAQI
28th Jul 20264211 PMAQI
29th Jul 20264212 AMAQI
29th Jul 2026421 AMAQI
29th Jul 2026342 AMAQI
29th Jul 2026403 AMAQI
29th Jul 2026424 AMAQI
29th Jul 2026425 AMAQI
26°C21/32°C
29th Jul 2026426 AMAQI
29th Jul 2026427 AMAQI
29th Jul 2026448 AMAQI
29th Jul 2026449 AMAQI
29th Jul 20264410 AMAQI
29th Jul 20264411 AMAQI
29th Jul 20264212 PMAQI
29th Jul 2026481 PMAQI
29th Jul 2026442 PMAQI
29th Jul 2026523 PMAQI
29th Jul 2026504 PMAQI
29th Jul 2026515 PMAQI
29th Jul 2026486 PMAQI
29th Jul 2026517 PMAQI
29th Jul 2026448 PMAQI
29th Jul 2026509 PMAQI
29th Jul 20265110 PMAQI
29th Jul 20264011 PMAQI
30th Jul 20264412 AMAQI
30th Jul 2026361 AMAQI
30th Jul 2026492 AMAQI
30th Jul 2026483 AMAQI
30th Jul 2026384 AMAQI
30th Jul 2026385 AMAQI
26°C21/33°C
30th Jul 2026386 AMAQI
30th Jul 2026407 AMAQI
30th Jul 2026408 AMAQI
30th Jul 2026279 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20264012 PMAQI
30th Jul 2026361 PMAQI
30th Jul 2026292 PMAQI
30th Jul 2026293 PMAQI
30th Jul 2026234 PMAQI
30th Jul 2026325 PMAQI
30th Jul 2026366 PMAQI
30th Jul 2026367 PMAQI
30th Jul 2026468 PMAQI
30th Jul 2026219 PMAQI
30th Jul 20263810 PMAQI
30th Jul 20262911 PMAQI
31st Jul 20262512 AMAQI
31st Jul 2026381 AMAQI
31st Jul 2026312 AMAQI
31st Jul 2026253 AMAQI
31st Jul 2026364 AMAQI
31st Jul 2026365 AMAQI
25°C18/33°C
31st Jul 2026336 AMAQI
31st Jul 2026407 AMAQI
31st Jul 2026298 AMAQI
31st Jul 2026349 AMAQI
31st Jul 20264010 AMAQI
31st Jul 20264011 AMAQI
31st Jul 20264412 PMAQI
31st Jul 2026401 PMAQI
31st Jul 2026362 PMAQI
31st Jul 2026253 PMAQI
31st Jul 2026274 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026346 PMAQI
31st Jul 2026387 PMAQI
31st Jul 2026388 PMAQI
31st Jul 2026339 PMAQI
31st Jul 20262110 PMAQI
31st Jul 20263411 PMAQI
1st Aug 20263812 AMAQI
1st Aug 2026401 AMAQI
1st Aug 2026422 AMAQI
1st Aug 2026403 AMAQI
1st Aug 2026404 AMAQI
1st Aug 2026445 AMAQI
25°C17/35°C
1st Aug 2026446 AMAQI
1st Aug 2026447 AMAQI
1st Aug 2026478 AMAQI
1st Aug 2026429 AMAQI
1st Aug 20264410 AMAQI
1st Aug 20264011 AMAQI
1st Aug 20264012 PMAQI
1st Aug 2026421 PMAQI
1st Aug 2026452 PMAQI
1st Aug 2026473 PMAQI
1st Aug 2026464 PMAQI
1st Aug 2026495 PMAQI
1st Aug 2026486 PMAQI
1st Aug 2026467 PMAQI
1st Aug 2026448 PMAQI
1st Aug 2026389 PMAQI
1st Aug 20263810 PMAQI
1st Aug 20263811 PMAQI
2nd Aug 20262512 AMAQI
2nd Aug 2026381 AMAQI
2nd Aug 2026382 AMAQI
2nd Aug 2026443 AMAQI
2nd Aug 2026424 AMAQI
2nd Aug 2026425 AMAQI
26°C20/33°C
2nd Aug 2026446 AMAQI
2nd Aug 2026447 AMAQI
2nd Aug 2026448 AMAQI
2nd Aug 2026509 AMAQI
2nd Aug 20264410 AMAQI
2nd Aug 20264411 AMAQI
2nd Aug 20264212 PMAQI
2nd Aug 2026461 PMAQI
2nd Aug 2026482 PMAQI
2nd Aug 2026443 PMAQI
2nd Aug 2026344 PMAQI
2nd Aug 2026325 PMAQI
2nd Aug 2026406 PMAQI
2nd Aug 2026427 PMAQI
2nd Aug 2026428 PMAQI
2nd Aug 2026429 PMAQI
2nd Aug 20263610 PMAQI
2nd Aug 20263411 PMAQI
3rd Aug 20263612 AMAQI
3rd Aug 2026231 AMAQI
3rd Aug 2026252 AMAQI
3rd Aug 2026253 AMAQI
3rd Aug 2026274 AMAQI
3rd Aug 2026215 AMAQI
26°C23/32°C
3rd Aug 2026346 AMAQI
3rd Aug 2026277 AMAQI
3rd Aug 2026328 AMAQI
3rd Aug 2026369 AMAQI
3rd Aug 20263810 AMAQI
3rd Aug 20263411 AMAQI
3rd Aug 20263412 PMAQI
3rd Aug 2026381 PMAQI
3rd Aug 2026342 PMAQI
3rd Aug 2026323 PMAQI
3rd Aug 2026344 PMAQI
3rd Aug 2026345 PMAQI
3rd Aug 2026406 PMAQI
3rd Aug 2026427 PMAQI
3rd Aug 2026368 PMAQI
3rd Aug 2026239 PMAQI
3rd Aug 20263610 PMAQI
3rd Aug 20263811 PMAQI
4th Aug 20264012 AMAQI
4th Aug 2026441 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026273 AMAQI
4th Aug 2026254 AMAQI
4th Aug 2026255 AMAQI
27°C23/34°C
4th Aug 2026256 AMAQI
4th Aug 2026327 AMAQI
4th Aug 2026368 AMAQI
4th Aug 2026299 AMAQI
4th Aug 20263410 AMAQI
4th Aug 20262511 AMAQI
4th Aug 20264612 PMAQI
4th Aug 2026401 PMAQI
4th Aug 2026402 PMAQI
4th Aug 2026463 PMAQI
4th Aug 2026464 PMAQI
4th Aug 2026525 PMAQI
4th Aug 2026466 PMAQI
4th Aug 2026427 PMAQI
4th Aug 2026388 PMAQI
4th Aug 2026369 PMAQI
4th Aug 20265010 PMAQI
4th Aug 20264611 PMAQI
5th Aug 20264612 AMAQI
5th Aug 2026291 AMAQI
5th Aug 2026402 AMAQI
5th Aug 2026403 AMAQI
5th Aug 2026294 AMAQI
5th Aug 2026365 AMAQI
26°C22/30°C
5th Aug 2026256 AMAQI
5th Aug 2026247 AMAQI
5th Aug 2026338 AMAQI
5th Aug 2026489 AMAQI
5th Aug 20264210 AMAQI
5th Aug 20262911 AMAQI
5th Aug 20264012 PMAQI
5th Aug 2026331 PMAQI
5th Aug 2026362 PMAQI
5th Aug 2026423 PMAQI
5th Aug 2026234 PMAQI
5th Aug 2026425 PMAQI
5th Aug 2026306 PMAQI
5th Aug 2026237 PMAQI
5th Aug 2026468 PMAQI
5th Aug 2026469 PMAQI
5th Aug 20263010 PMAQI
5th Aug 20264211 PMAQI
6th Aug 20264612 AMAQI
6th Aug 2026321 AMAQI
6th Aug 2026382 AMAQI
6th Aug 2026293 AMAQI
6th Aug 2026334 AMAQI
6th Aug 2026385 AMAQI
26°C23/32°C
6th Aug 2026296 AMAQI
6th Aug 2026347 AMAQI
6th Aug 2026488 AMAQI
6th Aug 2026279 AMAQI
6th Aug 20263810 AMAQI
6th Aug 20262911 AMAQI
6th Aug 20263612 PMAQI
6th Aug 2026361 PMAQI
6th Aug 2026462 PMAQI
6th Aug 2026383 PMAQI
6th Aug 2026504 PMAQI
6th Aug 2026365 PMAQI
6th Aug 2026426 PMAQI
6th Aug 2026257 PMAQI
6th Aug 2026448 PMAQI
6th Aug 2026539 PMAQI
6th Aug 20266410 PMAQI
6th Aug 20265311 PMAQI
7th Aug 20265412 AMAQI
7th Aug 2026231 AMAQI
7th Aug 2026252 AMAQI
7th Aug 2026253 AMAQI
7th Aug 2026214 AMAQI
7th Aug 2026255 AMAQI
28°C23/34°C
7th Aug 2026256 AMAQI
7th Aug 2026257 AMAQI
7th Aug 2026258 AMAQI
7th Aug 2026219 AMAQI
7th Aug 20263810 AMAQI
7th Aug 20262911 AMAQI
7th Aug 20263812 PMAQI
7th Aug 2026441 PMAQI
7th Aug 2026332 PMAQI
7th Aug 2026323 PMAQI
7th Aug 2026254 PMAQI
7th Aug 2026255 PMAQI
7th Aug 2026256 PMAQI
7th Aug 2026257 PMAQI
7th Aug 2026388 PMAQI
7th Aug 2026429 PMAQI
7th Aug 20264010 PMAQI
7th Aug 20264211 PMAQI
8th Aug 20262112 AMAQI
8th Aug 2026211 AMAQI
8th Aug 2026252 AMAQI
8th Aug 2026213 AMAQI
8th Aug 2026254 AMAQI
8th Aug 2026255 AMAQI
27°C21/34°C
8th Aug 2026256 AMAQI
8th Aug 2026257 AMAQI
8th Aug 2026258 AMAQI
8th Aug 2026299 AMAQI
8th Aug 20262910 AMAQI
8th Aug 20262911 AMAQI
8th Aug 20263312 PMAQI
8th Aug 2026331 PMAQI
8th Aug 2026332 PMAQI
8th Aug 2026313 PMAQI
8th Aug 2026254 PMAQI
8th Aug 2026255 PMAQI
8th Aug 2026316 PMAQI
8th Aug 2026297 PMAQI
8th Aug 2026388 PMAQI
8th Aug 2026369 PMAQI
8th Aug 20263810 PMAQI
8th Aug 20265011 PMAQI
9th Aug 20263612 AMAQI
9th Aug 2026521 AMAQI
9th Aug 2026382 AMAQI
9th Aug 2026333 AMAQI
9th Aug 2026254 AMAQI
9th Aug 2026255 AMAQI
28°C23/37°C
9th Aug 2026256 AMAQI
9th Aug 2026257 AMAQI
9th Aug 2026258 AMAQI
9th Aug 2026259 AMAQI
9th Aug 20263310 AMAQI
9th Aug 20263311 AMAQI
9th Aug 20262912 PMAQI
9th Aug 2026331 PMAQI
9th Aug 2026332 PMAQI
9th Aug 2026213 PMAQI
9th Aug 2026254 PMAQI
9th Aug 2026255 PMAQI
9th Aug 2026296 PMAQI
9th Aug 2026297 PMAQI
9th Aug 2026298 PMAQI
9th Aug 2026469 PMAQI
9th Aug 20264210 PMAQI
9th Aug 20262911 PMAQI
10th Aug 20263612 AMAQI
10th Aug 2026291 AMAQI
10th Aug 2026292 AMAQI
10th Aug 2026253 AMAQI
10th Aug 2026254 AMAQI
10th Aug 2026255 AMAQI
28°C22/35°C
10th Aug 2026256 AMAQI
10th Aug 2026257 AMAQI
10th Aug 2026258 AMAQI
10th Aug 2026259 AMAQI
10th Aug 20262510 AMAQI
10th Aug 20262911 AMAQI
10th Aug 20264212 PMAQI
10th Aug 2026251 PMAQI
10th Aug 2026502 PMAQI
10th Aug 2026383 PMAQI
10th Aug 2026424 PMAQI
10th Aug 2026385 PMAQI
10th Aug 2026296 PMAQI
10th Aug 2026217 PMAQI
10th Aug 2026298 PMAQI
10th Aug 2026299 PMAQI
10th Aug 20262510 PMAQI
10th Aug 20263311 PMAQI
11th Aug 20262912 AMAQI
11th Aug 2026331 AMAQI
11th Aug 2026292 AMAQI
11th Aug 2026293 AMAQI
11th Aug 2026384 AMAQI
11th Aug 2026335 AMAQI
28°C22/36°C
11th Aug 2026276 AMAQI
11th Aug 2026257 AMAQI
11th Aug 2026338 AMAQI
11th Aug 2026319 AMAQI
11th Aug 20263110 AMAQI
11th Aug 20263111 AMAQI
11th Aug 20263312 PMAQI
11th Aug 2026361 PMAQI
11th Aug 2026312 PMAQI
11th Aug 2026293 PMAQI
11th Aug 2026314 PMAQI
11th Aug 2026295 PMAQI
11th Aug 2026296 PMAQI
11th Aug 2026257 PMAQI
11th Aug 2026298 PMAQI
11th Aug 2026299 PMAQI
11th Aug 20262110 PMAQI
11th Aug 20262511 PMAQI
12th Aug 20263112 AMAQI
12th Aug 2026251 AMAQI
12th Aug 2026252 AMAQI
12th Aug 2026293 AMAQI
12th Aug 2026254 AMAQI
12th Aug 2026255 AMAQI
29°C23/38°C
12th Aug 2026296 AMAQI
12th Aug 2026257 AMAQI
12th Aug 2026258 AMAQI
12th Aug 2026259 AMAQI
12th Aug 20262510 AMAQI
12th Aug 20262911 AMAQI
12th Aug 20262512 PMAQI
12th Aug 2026421 PMAQI
12th Aug 2026252 PMAQI
12th Aug 2026213 PMAQI
12th Aug 2026214 PMAQI
12th Aug 2026255 PMAQI
12th Aug 2026276 PMAQI
12th Aug 2026297 PMAQI
12th Aug 2026318 PMAQI
12th Aug 2026319 PMAQI
12th Aug 20262910 PMAQI
12th Aug 20262911 PMAQI
13th Aug 20262912 AMAQI
13th Aug 2026331 AMAQI
13th Aug 2026332 AMAQI
13th Aug 2026343 AMAQI
13th Aug 2026344 AMAQI
13th Aug 2026315 AMAQI
27°C21/36°C
13th Aug 2026336 AMAQI
13th Aug 2026337 AMAQI
13th Aug 2026318 AMAQI
13th Aug 2026319 AMAQI
13th Aug 20263610 AMAQI
13th Aug 20262911 AMAQI
13th Aug 20264012 PMAQI
13th Aug 2026211 PMAQI
13th Aug 2026502 PMAQI
13th Aug 2026233 PMAQI
13th Aug 2026234 PMAQI
13th Aug 2026255 PMAQI
13th Aug 2026296 PMAQI
13th Aug 2026237 PMAQI
13th Aug 2026258 PMAQI
13th Aug 2026279 PMAQI
13th Aug 20262110 PMAQI
13th Aug 20262511 PMAQI
14th Aug 20262912 AMAQI
14th Aug 2026251 AMAQI
14th Aug 2026292 AMAQI
14th Aug 2026313 AMAQI
14th Aug 2026314 AMAQI
14th Aug 2026275 AMAQI
28°C22/37°C
14th Aug 2026316 AMAQI
14th Aug 2026317 AMAQI
14th Aug 2026338 AMAQI
14th Aug 2026339 AMAQI
14th Aug 20263310 AMAQI
14th Aug 20263311 AMAQI
14th Aug 20263112 PMAQI
14th Aug 2026311 PMAQI
14th Aug 2026382 PMAQI
14th Aug 2026293 PMAQI
14th Aug 2026334 PMAQI
14th Aug 2026315 PMAQI
14th Aug 2026296 PMAQI
14th Aug 2026387 PMAQI
14th Aug 2026338 PMAQI
14th Aug 2026339 PMAQI
14th Aug 20263310 PMAQI
14th Aug 20263311 PMAQI
15th Aug 20263312 AMAQI
15th Aug 2026291 AMAQI
15th Aug 2026332 AMAQI
15th Aug 2026293 AMAQI
15th Aug 2026314 AMAQI
15th Aug 2026295 AMAQI
30°C24/39°C
15th Aug 2026296 AMAQI
15th Aug 2026257 AMAQI
15th Aug 2026298 AMAQI
15th Aug 2026299 AMAQI
15th Aug 20262910 AMAQI
15th Aug 20262911 AMAQI
15th Aug 20262512 PMAQI
15th Aug 2026291 PMAQI
15th Aug 2026292 PMAQI
15th Aug 2026293 PMAQI
15th Aug 2026334 PMAQI
15th Aug 2026295 PMAQI
15th Aug 2026296 PMAQI
15th Aug 2026297 PMAQI
15th Aug 2026258 PMAQI
15th Aug 2026299 PMAQI
15th Aug 20262910 PMAQI
15th Aug 20262911 PMAQI
16th Aug 20262912 AMAQI
16th Aug 2026311 AMAQI
16th Aug 2026332 AMAQI
16th Aug 2026333 AMAQI
16th Aug 2026314 AMAQI
16th Aug 2026335 AMAQI
28°C24/36°C
16th Aug 2026336 AMAQI
6 AM16th Aug 2026337 AMAQI
16th Aug 2026318 AMAQI
16th Aug 2026339 AMAQI
16th Aug 20263110 AMAQI
16th Aug 20263111 AMAQI
16th Aug 20263312 PMAQI
16th Aug 2026311 PMAQI
1 PM16th Aug 2026312 PMAQI
16th Aug 2026313 PMAQI
16th Aug 2026364 PMAQI
16th Aug 2026385 PMAQI
16th Aug 2026336 PMAQI
16th Aug 2026387 PMAQI
16th Aug 2026338 PMAQI
8 PM16th Aug 2026339 PMAQI
16th Aug 20262710 PMAQI
16th Aug 20262911 PMAQI
1 AM
5 AM
28°C22/38°C
Day time
Avg. Highest Time
2 PM
39AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 AM - 9 AM
34AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 2 PM (Avg. 39), while the lowest AQI was between 6 AM to 9 AM (Avg. 34).
Night time
Avg. Highest Time
9 PM - 11 PM
36AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM - 5 AM
35AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 36), while the lowest AQI was between 12 AM to 5 AM (Avg. 35).
2026 Days Vs Air Quality
Durham Armory, Durham, North Carolina, United States
2026
96%
216
4%
9
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Good
216 DaysModerate
9 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2026, 96% of 228 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
Durham Armory, Durham, North Carolina, 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
33AQI (US)
33AQI (US)
2nd January 2026
47AQI (US)
47AQI (US)
3rd January 2026
41AQI (US)
41AQI (US)
4th January 2026
49AQI (US)
49AQI (US)
5th January 2026
55AQI (US)
55AQI (US)
6th January 2026
61AQI (US)
61AQI (US)
7th January 2026
47AQI (US)
47AQI (US)
8th January 2026
56AQI (US)
56AQI (US)
9th January 2026
52AQI (US)
52AQI (US)
10th January 2026
57AQI (US)
57AQI (US)
11th January 2026
20AQI (US)
20AQI (US)
12th January 2026
30AQI (US)
30AQI (US)
13th January 2026
44AQI (US)
44AQI (US)
14th January 2026
49AQI (US)
49AQI (US)
15th January 2026
21AQI (US)
21AQI (US)
16th January 2026
34AQI (US)
34AQI (US)
17th January 2026
61AQI (US)
61AQI (US)
18th January 2026
44AQI (US)
44AQI (US)
19th January 2026
42AQI (US)
42AQI (US)
20th January 2026
34AQI (US)
34AQI (US)
21st January 2026
41AQI (US)
41AQI (US)
22nd January 2026
36AQI (US)
36AQI (US)
23rd January 2026
37AQI (US)
37AQI (US)
24th January 2026
31AQI (US)
31AQI (US)
25th January 2026
48AQI (US)
48AQI (US)
26th January 2026
42AQI (US)
42AQI (US)
27th January 2026
27AQI (US)
27AQI (US)
28th January 2026
26AQI (US)
26AQI (US)
29th January 2026
32AQI (US)
32AQI (US)
30th January 2026
48AQI (US)
48AQI (US)
31st January 2026
38AQI (US)
38AQI (US)
1st February 2026
50AQI (US)
50AQI (US)
2nd February 2026
43AQI (US)
43AQI (US)
3rd February 2026
27AQI (US)
27AQI (US)
4th February 2026
29AQI (US)
29AQI (US)
5th February 2026
41AQI (US)
41AQI (US)
6th February 2026
35AQI (US)
35AQI (US)
7th February 2026
39AQI (US)
39AQI (US)
8th February 2026
44AQI (US)
44AQI (US)
9th February 2026
32AQI (US)
32AQI (US)
10th February 2026
36AQI (US)
36AQI (US)
11th February 2026
35AQI (US)
35AQI (US)
12th February 2026
31AQI (US)
31AQI (US)
13th February 2026
31AQI (US)
31AQI (US)
14th February 2026
28AQI (US)
28AQI (US)
15th February 2026
33AQI (US)
33AQI (US)
16th February 2026
43AQI (US)
43AQI (US)
17th February 2026
24AQI (US)
24AQI (US)
18th February 2026
34AQI (US)
34AQI (US)
19th February 2026
32AQI (US)
32AQI (US)
20th February 2026
26AQI (US)
26AQI (US)
21st February 2026
24AQI (US)
24AQI (US)
22nd February 2026
38AQI (US)
38AQI (US)
23rd February 2026
39AQI (US)
39AQI (US)
24th February 2026
43AQI (US)
43AQI (US)
25th February 2026
40AQI (US)
40AQI (US)
26th February 2026
29AQI (US)
29AQI (US)
27th February 2026
24AQI (US)
24AQI (US)
28th February 2026
25AQI (US)
25AQI (US)
1st March 2026
28AQI (US)
28AQI (US)
2nd March 2026
36AQI (US)
36AQI (US)
3rd March 2026
23AQI (US)
23AQI (US)
4th March 2026
32AQI (US)
32AQI (US)
5th March 2026
29AQI (US)
29AQI (US)
6th March 2026
20AQI (US)
20AQI (US)
7th March 2026
24AQI (US)
24AQI (US)
8th March 2026
24AQI (US)
24AQI (US)
9th March 2026
28AQI (US)
28AQI (US)
10th March 2026
25AQI (US)
25AQI (US)
11th March 2026
37AQI (US)
37AQI (US)
12th March 2026
30AQI (US)
30AQI (US)
13th March 2026
38AQI (US)
38AQI (US)
14th March 2026
23AQI (US)
23AQI (US)
15th March 2026
15AQI (US)
15AQI (US)
16th March 2026
23AQI (US)
23AQI (US)
17th March 2026
33AQI (US)
33AQI (US)
18th March 2026
28AQI (US)
28AQI (US)
19th March 2026
24AQI (US)
24AQI (US)
20th March 2026
30AQI (US)
30AQI (US)
21st March 2026
34AQI (US)
34AQI (US)
22nd March 2026
27AQI (US)
27AQI (US)
23rd March 2026
33AQI (US)
33AQI (US)
24th March 2026
32AQI (US)
32AQI (US)
25th March 2026
22AQI (US)
22AQI (US)
26th March 2026
25AQI (US)
25AQI (US)
27th March 2026
21AQI (US)
21AQI (US)
28th March 2026
29AQI (US)
29AQI (US)
29th March 2026
22AQI (US)
22AQI (US)
30th March 2026
19AQI (US)
19AQI (US)
31st March 2026
17AQI (US)
17AQI (US)
1st April 2026
23AQI (US)
23AQI (US)
2nd April 2026
16AQI (US)
16AQI (US)
3rd April 2026
14AQI (US)
14AQI (US)
4th April 2026
23AQI (US)
23AQI (US)
5th April 2026
26AQI (US)
26AQI (US)
6th April 2026
32AQI (US)
32AQI (US)
7th April 2026
21AQI (US)
21AQI (US)
8th April 2026
25AQI (US)
25AQI (US)
9th April 2026
19AQI (US)
19AQI (US)
10th April 2026
23AQI (US)
23AQI (US)
11th April 2026
27AQI (US)
27AQI (US)
12th April 2026
22AQI (US)
22AQI (US)
13th April 2026
18AQI (US)
18AQI (US)
14th April 2026
23AQI (US)
23AQI (US)
15th April 2026
28AQI (US)
28AQI (US)
16th April 2026
27AQI (US)
27AQI (US)
17th April 2026
18th April 2026
21AQI (US)
21AQI (US)
19th April 2026
25AQI (US)
25AQI (US)
20th April 2026
19AQI (US)
19AQI (US)
21st April 2026
16AQI (US)
16AQI (US)
22nd April 2026
23rd April 2026
17AQI (US)
17AQI (US)
24th April 2026
20AQI (US)
20AQI (US)
25th April 2026
22AQI (US)
22AQI (US)
26th April 2026
30AQI (US)
30AQI (US)
27th April 2026
26AQI (US)
26AQI (US)
28th April 2026
24AQI (US)
24AQI (US)
29th April 2026
20AQI (US)
20AQI (US)
30th April 2026
18AQI (US)
18AQI (US)
1st May 2026
22AQI (US)
22AQI (US)
2nd May 2026
16AQI (US)
16AQI (US)
3rd May 2026
19AQI (US)
19AQI (US)
4th May 2026
31AQI (US)
31AQI (US)
5th May 2026
32AQI (US)
32AQI (US)
6th May 2026
26AQI (US)
26AQI (US)
7th May 2026
20AQI (US)
20AQI (US)
8th May 2026
22AQI (US)
22AQI (US)
9th May 2026
10th May 2026
22AQI (US)
22AQI (US)
11th May 2026
23AQI (US)
23AQI (US)
12th May 2026
26AQI (US)
26AQI (US)
13th May 2026
22AQI (US)
22AQI (US)
14th May 2026
16AQI (US)
16AQI (US)
15th May 2026
38AQI (US)
38AQI (US)
16th May 2026
44AQI (US)
44AQI (US)
17th May 2026
48AQI (US)
48AQI (US)
18th May 2026
52AQI (US)
52AQI (US)
19th May 2026
53AQI (US)
53AQI (US)
20th May 2026
49AQI (US)
49AQI (US)
21st May 2026
41AQI (US)
41AQI (US)
22nd May 2026
36AQI (US)
36AQI (US)
23rd May 2026
42AQI (US)
42AQI (US)
24th May 2026
42AQI (US)
42AQI (US)
25th May 2026
42AQI (US)
42AQI (US)
26th May 2026
19AQI (US)
19AQI (US)
27th May 2026
12AQI (US)
12AQI (US)
28th May 2026
13AQI (US)
13AQI (US)
29th May 2026
13AQI (US)
13AQI (US)
30th May 2026
13AQI (US)
13AQI (US)
31st May 2026
12AQI (US)
12AQI (US)
1st June 2026
16AQI (US)
16AQI (US)
2nd June 2026
14AQI (US)
14AQI (US)
3rd June 2026
13AQI (US)
13AQI (US)
4th June 2026
13AQI (US)
13AQI (US)
5th June 2026
14AQI (US)
14AQI (US)
6th June 2026
16AQI (US)
16AQI (US)
7th June 2026
14AQI (US)
14AQI (US)
8th June 2026
16AQI (US)
16AQI (US)
9th June 2026
12AQI (US)
12AQI (US)
10th June 2026
14AQI (US)
14AQI (US)
11th June 2026
12AQI (US)
12AQI (US)
12th June 2026
14AQI (US)
14AQI (US)
13th June 2026
11AQI (US)
11AQI (US)
14th June 2026
14AQI (US)
14AQI (US)
15th June 2026
12AQI (US)
12AQI (US)
16th June 2026
13AQI (US)
13AQI (US)
17th June 2026
30AQI (US)
30AQI (US)
18th June 2026
20AQI (US)
20AQI (US)
19th June 2026
14AQI (US)
14AQI (US)
20th June 2026
14AQI (US)
14AQI (US)
21st June 2026
12AQI (US)
12AQI (US)
22nd June 2026
12AQI (US)
12AQI (US)
23rd June 2026
11AQI (US)
11AQI (US)
24th June 2026
11AQI (US)
11AQI (US)
25th June 2026
14AQI (US)
14AQI (US)
26th June 2026
18AQI (US)
18AQI (US)
27th June 2026
16AQI (US)
16AQI (US)
28th June 2026
14AQI (US)
14AQI (US)
29th June 2026
12AQI (US)
12AQI (US)
30th June 2026
12AQI (US)
12AQI (US)
1st July 2026
13AQI (US)
13AQI (US)
2nd July 2026
25AQI (US)
25AQI (US)
3rd July 2026
20AQI (US)
20AQI (US)
4th July 2026
25AQI (US)
25AQI (US)
5th July 2026
22AQI (US)
22AQI (US)
6th July 2026
20AQI (US)
20AQI (US)
7th July 2026
12AQI (US)
12AQI (US)
8th July 2026
11AQI (US)
11AQI (US)
9th July 2026
13AQI (US)
13AQI (US)
10th July 2026
12AQI (US)
12AQI (US)
11th July 2026
15AQI (US)
15AQI (US)
12th July 2026
13AQI (US)
13AQI (US)
13th July 2026
15AQI (US)
15AQI (US)
14th July 2026
14AQI (US)
14AQI (US)
15th July 2026
17AQI (US)
17AQI (US)
16th July 2026
17AQI (US)
17AQI (US)
17th July 2026
47AQI (US)
47AQI (US)
18th July 2026
47AQI (US)
47AQI (US)
19th July 2026
42AQI (US)
42AQI (US)
20th July 2026
37AQI (US)
37AQI (US)
21st July 2026
43AQI (US)
43AQI (US)
22nd July 2026
40AQI (US)
40AQI (US)
23rd July 2026
28AQI (US)
28AQI (US)
24th July 2026
30AQI (US)
30AQI (US)
25th July 2026
29AQI (US)
29AQI (US)
26th July 2026
31AQI (US)
31AQI (US)
27th July 2026
41AQI (US)
41AQI (US)
28th July 2026
55AQI (US)
55AQI (US)
29th July 2026
45AQI (US)
45AQI (US)
30th July 2026
35AQI (US)
35AQI (US)
31st July 2026
34AQI (US)
34AQI (US)
1st August 2026
43AQI (US)
43AQI (US)
2nd August 2026
41AQI (US)
41AQI (US)
3rd August 2026
32AQI (US)
32AQI (US)
4th August 2026
37AQI (US)
37AQI (US)
5th August 2026
36AQI (US)
36AQI (US)
6th August 2026
39AQI (US)
39AQI (US)
7th August 2026
31AQI (US)
31AQI (US)
8th August 2026
29AQI (US)
29AQI (US)
9th August 2026
31AQI (US)
31AQI (US)
10th August 2026
30AQI (US)
30AQI (US)
11th August 2026
30AQI (US)
30AQI (US)
12th August 2026
27AQI (US)
27AQI (US)
13th August 2026
30AQI (US)
30AQI (US)
14th August 2026
32AQI (US)
32AQI (US)
15th August 2026
29AQI (US)
29AQI (US)
16th August 2026
32AQI (US)
32AQI (US)
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
41AQI (US)
34AQI (US)
27AQI (US)
22AQI (US)
29AQI (US)
14AQI (US)
27AQI (US)
33AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202628AQI (US)
25
6
28
31
28
28
2
30
30
1
16
216
9
Highest AQI (US) recorded in
January41AQI (US)
Lowest AQI (US) recorded in
June14AQI (US)
202539AQI (US)
29
2
27
1
28
3
27
3
31
25
5
27
4
29
2
25
5
27
4
12
18
16
15
303
62
Highest AQI (US) recorded in
November53AQI (US)
Lowest AQI (US) recorded in
May32AQI (US)
202440AQI (US)
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 (US) recorded in
February49AQI (US)
Lowest AQI (US) recorded in
November32AQI (US)
202335AQI (US)
30
28
28
3
27
3
30
1
17
11
2
24
6
1
31
30
31
22
7
24
7
322
38
3
Highest AQI (US) recorded in
June53AQI (US)
Lowest AQI (US) recorded in
January26AQI (US)
202232AQI (US)
26
4
20
1
30
1
23
1
30
1
29
1
22
1
1
29
25
1
30
29
2
294
13
Highest AQI (US) recorded in
June39AQI (US)
Lowest AQI (US) recorded in
November27AQI (US)
202135AQI (US)
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 (US) recorded in
July43AQI (US)
Lowest AQI (US) recorded in
February26AQI (US)
202033AQI (US)
8
3
20
1
18
28
1
1
29
1
31
28
2
31
28
2
27
4
248
14
1
Highest AQI (US) recorded in
March43AQI (US)
Lowest AQI (US) recorded in
May24AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2024(Avg.)
40AQI (US)Least Polluted Year Recorded
2026(Avg.)
28AQI (US)Durham Armory's annual 2026 AQI (US) (28) shows an average percentage change of -20.9% (improved AQI (US)) compared to previous years: 2020 (33), 2021 (35), 2022 (32), 2023 (35), 2024 (40), 2025 (39).
