Nku, Highland Heights, Kentucky, 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
Nku, Highland Heights, Kentucky, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2021
88AQILowest AQI recorded on
17th Aug 2021
21AQISame Day Analysis (6th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 29 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Nku, Highland Heights, Kentucky, United States
AQI
Day
Night
.
6 AM6th Aug 2025
8 PM
5 AM7th Aug 2025
Day time
Avg. Highest Time
4PM6th Aug
32AQI
Avg. Lowest Time
6PM6th Aug
23AQI
Night time
Avg. Highest Time
4AM7th Aug
38AQI
Avg. Lowest Time
11PM6th Aug
28AQI
In the last 24 hours,
Nku's AQI reached its highest point of 38 at 4 AM during the Night, while the lowest point, 23, was recorded at 6 PM during the Day between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Nku, Highland Heights, Kentucky, 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 2025426 AMAQI
8th Jul 2025447 AMAQI
8th Jul 2025408 AMAQI
8th Jul 2025459 AMAQI
8th Jul 20254310 AMAQI
8th Jul 20254611 AMAQI
8th Jul 20254612 PMAQI
8th Jul 2025521 PMAQI
8th Jul 2025522 PMAQI
8th Jul 2025533 PMAQI
8th Jul 2025534 PMAQI
8th Jul 2025545 PMAQI
8th Jul 2025506 PMAQI
8th Jul 2025437 PMAQI
8th Jul 2025478 PMAQI
8th Jul 2025479 PMAQI
8th Jul 20255010 PMAQI
8th Jul 20255211 PMAQI
9th Jul 20255212 AMAQI
9th Jul 2025521 AMAQI
9th Jul 2025512 AMAQI
9th Jul 2025513 AMAQI
9th Jul 2025514 AMAQI
9th Jul 2025535 AMAQI
27°C23/31°C
9th Jul 2025546 AMAQI
9th Jul 2025547 AMAQI
9th Jul 2025558 AMAQI
9th Jul 2025549 AMAQI
9th Jul 20255410 AMAQI
9th Jul 20255511 AMAQI
9th Jul 20255612 PMAQI
9th Jul 2025571 PMAQI
9th Jul 2025562 PMAQI
9th Jul 2025563 PMAQI
9th Jul 2025554 PMAQI
9th Jul 2025545 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025547 PMAQI
9th Jul 2025558 PMAQI
9th Jul 2025519 PMAQI
9th Jul 20255010 PMAQI
9th Jul 20255211 PMAQI
10th Jul 20254812 AMAQI
10th Jul 2025381 AMAQI
10th Jul 2025372 AMAQI
10th Jul 2025403 AMAQI
10th Jul 2025374 AMAQI
10th Jul 2025365 AMAQI
26°C22/30°C
10th Jul 2025386 AMAQI
10th Jul 2025387 AMAQI
10th Jul 2025388 AMAQI
10th Jul 2025409 AMAQI
10th Jul 20254110 AMAQI
10th Jul 20254211 AMAQI
10th Jul 20254612 PMAQI
10th Jul 2025481 PMAQI
10th Jul 2025512 PMAQI
10th Jul 2025483 PMAQI
10th Jul 2025444 PMAQI
10th Jul 2025425 PMAQI
10th Jul 2025406 PMAQI
10th Jul 2025407 PMAQI
10th Jul 2025408 PMAQI
10th Jul 2025399 PMAQI
10th Jul 20253910 PMAQI
10th Jul 20254211 PMAQI
11th Jul 20254012 AMAQI
11th Jul 2025381 AMAQI
11th Jul 2025372 AMAQI
11th Jul 2025373 AMAQI
11th Jul 2025374 AMAQI
11th Jul 2025415 AMAQI
26°C20/32°C
11th Jul 2025386 AMAQI
11th Jul 2025397 AMAQI
11th Jul 2025398 AMAQI
11th Jul 2025409 AMAQI
11th Jul 20253910 AMAQI
11th Jul 20254011 AMAQI
11th Jul 20254112 PMAQI
11th Jul 2025411 PMAQI
11th Jul 2025422 PMAQI
11th Jul 2025423 PMAQI
11th Jul 2025424 PMAQI
11th Jul 2025425 PMAQI
11th Jul 2025416 PMAQI
11th Jul 2025407 PMAQI
11th Jul 2025438 PMAQI
11th Jul 2025429 PMAQI
11th Jul 20254110 PMAQI
11th Jul 20254311 PMAQI
12th Jul 20254412 AMAQI
12th Jul 2025421 AMAQI
12th Jul 2025422 AMAQI
12th Jul 2025393 AMAQI
12th Jul 2025394 AMAQI
12th Jul 2025415 AMAQI
28°C20/35°C
12th Jul 2025426 AMAQI
12th Jul 2025427 AMAQI
12th Jul 2025418 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20254410 AMAQI
12th Jul 20254911 AMAQI
12th Jul 20255012 PMAQI
12th Jul 2025521 PMAQI
12th Jul 2025522 PMAQI
12th Jul 2025503 PMAQI
12th Jul 2025514 PMAQI
12th Jul 2025505 PMAQI
12th Jul 2025486 PMAQI
12th Jul 2025467 PMAQI
12th Jul 2025448 PMAQI
12th Jul 2025449 PMAQI
12th Jul 20254210 PMAQI
12th Jul 20254111 PMAQI
13th Jul 20254012 AMAQI
13th Jul 2025341 AMAQI
13th Jul 2025332 AMAQI
13th Jul 2025323 AMAQI
13th Jul 2025314 AMAQI
13th Jul 2025345 AMAQI
28°C23/36°C
13th Jul 2025346 AMAQI
13th Jul 2025347 AMAQI
13th Jul 2025368 AMAQI
13th Jul 2025389 AMAQI
13th Jul 20254210 AMAQI
13th Jul 20254911 AMAQI
13th Jul 20255212 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025502 PMAQI
13th Jul 2025443 PMAQI
13th Jul 2025474 PMAQI
13th Jul 2025505 PMAQI
13th Jul 2025496 PMAQI
13th Jul 2025437 PMAQI
13th Jul 2025428 PMAQI
13th Jul 2025489 PMAQI
13th Jul 20254710 PMAQI
13th Jul 20254811 PMAQI
14th Jul 20254612 AMAQI
14th Jul 2025401 AMAQI
14th Jul 2025382 AMAQI
14th Jul 2025353 AMAQI
14th Jul 2025344 AMAQI
14th Jul 2025325 AMAQI
27°C21/32°C
14th Jul 2025306 AMAQI
14th Jul 2025337 AMAQI
14th Jul 2025358 AMAQI
14th Jul 2025409 AMAQI
14th Jul 20254710 AMAQI
14th Jul 20255111 AMAQI
14th Jul 20255012 PMAQI
14th Jul 2025441 PMAQI
14th Jul 2025422 PMAQI
14th Jul 2025443 PMAQI
14th Jul 2025434 PMAQI
14th Jul 2025445 PMAQI
14th Jul 2025466 PMAQI
14th Jul 2025447 PMAQI
14th Jul 2025448 PMAQI
14th Jul 2025409 PMAQI
14th Jul 20254210 PMAQI
14th Jul 20254311 PMAQI
15th Jul 20254312 AMAQI
15th Jul 2025441 AMAQI
15th Jul 2025432 AMAQI
15th Jul 2025463 AMAQI
15th Jul 2025424 AMAQI
15th Jul 2025435 AMAQI
27°C23/33°C
15th Jul 2025426 AMAQI
15th Jul 2025447 AMAQI
15th Jul 2025438 AMAQI
15th Jul 2025409 AMAQI
15th Jul 20253910 AMAQI
15th Jul 20254111 AMAQI
15th Jul 20254212 PMAQI
15th Jul 2025421 PMAQI
15th Jul 2025402 PMAQI
15th Jul 2025423 PMAQI
15th Jul 2025404 PMAQI
15th Jul 2025405 PMAQI
15th Jul 2025396 PMAQI
15th Jul 2025457 PMAQI
15th Jul 2025488 PMAQI
15th Jul 2025429 PMAQI
15th Jul 20254810 PMAQI
15th Jul 20254311 PMAQI
16th Jul 20254412 AMAQI
16th Jul 2025321 AMAQI
16th Jul 2025352 AMAQI
16th Jul 2025393 AMAQI
16th Jul 2025344 AMAQI
16th Jul 2025305 AMAQI
28°C22/33°C
16th Jul 2025286 AMAQI
16th Jul 2025297 AMAQI
16th Jul 2025268 AMAQI
16th Jul 2025279 AMAQI
16th Jul 20252710 AMAQI
16th Jul 20252811 AMAQI
16th Jul 20252912 PMAQI
16th Jul 2025301 PMAQI
16th Jul 2025312 PMAQI
16th Jul 2025333 PMAQI
16th Jul 2025344 PMAQI
16th Jul 2025335 PMAQI
16th Jul 2025336 PMAQI
16th Jul 2025337 PMAQI
16th Jul 2025338 PMAQI
16th Jul 2025339 PMAQI
16th Jul 20253310 PMAQI
16th Jul 20253211 PMAQI
17th Jul 20253212 AMAQI
17th Jul 2025301 AMAQI
17th Jul 2025262 AMAQI
17th Jul 2025263 AMAQI
17th Jul 2025244 AMAQI
17th Jul 2025235 AMAQI
27°C23/33°C
17th Jul 2025226 AMAQI
17th Jul 2025267 AMAQI
17th Jul 2025268 AMAQI
17th Jul 2025279 AMAQI
17th Jul 20252710 AMAQI
17th Jul 20252711 AMAQI
17th Jul 20253012 PMAQI
17th Jul 2025341 PMAQI
17th Jul 2025342 PMAQI
17th Jul 2025293 PMAQI
17th Jul 2025294 PMAQI
17th Jul 2025285 PMAQI
17th Jul 2025296 PMAQI
17th Jul 2025277 PMAQI
17th Jul 2025268 PMAQI
17th Jul 2025269 PMAQI
17th Jul 20252610 PMAQI
17th Jul 20252611 PMAQI
18th Jul 20252712 AMAQI
18th Jul 2025191 AMAQI
18th Jul 2025222 AMAQI
18th Jul 2025243 AMAQI
18th Jul 2025264 AMAQI
18th Jul 2025275 AMAQI
28°C22/35°C
18th Jul 2025266 AMAQI
18th Jul 2025247 AMAQI
18th Jul 2025248 AMAQI
18th Jul 2025259 AMAQI
18th Jul 20252410 AMAQI
18th Jul 20252411 AMAQI
18th Jul 20252412 PMAQI
18th Jul 2025261 PMAQI
18th Jul 2025272 PMAQI
18th Jul 2025263 PMAQI
18th Jul 2025264 PMAQI
18th Jul 2025275 PMAQI
18th Jul 2025276 PMAQI
18th Jul 2025257 PMAQI
18th Jul 2025258 PMAQI
18th Jul 2025269 PMAQI
18th Jul 20252610 PMAQI
18th Jul 20252811 PMAQI
19th Jul 20252612 AMAQI
19th Jul 2025241 AMAQI
19th Jul 2025242 AMAQI
19th Jul 2025243 AMAQI
19th Jul 2025264 AMAQI
19th Jul 2025265 AMAQI
27°C23/32°C
19th Jul 2025246 AMAQI
19th Jul 2025247 AMAQI
19th Jul 2025268 AMAQI
19th Jul 2025299 AMAQI
19th Jul 20252810 AMAQI
19th Jul 20252811 AMAQI
19th Jul 20252812 PMAQI
19th Jul 2025301 PMAQI
19th Jul 2025302 PMAQI
19th Jul 2025283 PMAQI
19th Jul 2025284 PMAQI
19th Jul 2025285 PMAQI
19th Jul 2025276 PMAQI
19th Jul 2025297 PMAQI
19th Jul 2025278 PMAQI
19th Jul 2025279 PMAQI
19th Jul 20252710 PMAQI
19th Jul 20252711 PMAQI
20th Jul 20252812 AMAQI
20th Jul 2025221 AMAQI
20th Jul 2025212 AMAQI
20th Jul 2025233 AMAQI
20th Jul 2025244 AMAQI
20th Jul 2025235 AMAQI
25°C21/31°C
20th Jul 2025246 AMAQI
20th Jul 2025257 AMAQI
20th Jul 2025268 AMAQI
20th Jul 2025279 AMAQI
20th Jul 20252810 AMAQI
20th Jul 20253211 AMAQI
20th Jul 20253412 PMAQI
20th Jul 2025381 PMAQI
20th Jul 2025392 PMAQI
20th Jul 2025323 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025335 PMAQI
20th Jul 2025336 PMAQI
20th Jul 2025297 PMAQI
20th Jul 2025288 PMAQI
20th Jul 2025309 PMAQI
20th Jul 20252910 PMAQI
20th Jul 20253011 PMAQI
21st Jul 20252812 AMAQI
21st Jul 2025251 AMAQI
21st Jul 2025252 AMAQI
21st Jul 2025233 AMAQI
21st Jul 2025254 AMAQI
21st Jul 2025275 AMAQI
27°C23/32°C
21st Jul 2025296 AMAQI
21st Jul 2025267 AMAQI
21st Jul 2025268 AMAQI
21st Jul 2025289 AMAQI
21st Jul 20252810 AMAQI
21st Jul 20253111 AMAQI
21st Jul 20252912 PMAQI
21st Jul 2025301 PMAQI
21st Jul 2025322 PMAQI
21st Jul 2025343 PMAQI
21st Jul 2025344 PMAQI
21st Jul 2025365 PMAQI
21st Jul 2025366 PMAQI
21st Jul 2025327 PMAQI
21st Jul 2025318 PMAQI
21st Jul 2025409 PMAQI
21st Jul 20253410 PMAQI
21st Jul 20254111 PMAQI
22nd Jul 20253912 AMAQI
22nd Jul 2025541 AMAQI
22nd Jul 2025582 AMAQI
22nd Jul 2025593 AMAQI
22nd Jul 2025604 AMAQI
22nd Jul 2025645 AMAQI
26°C23/30°C
22nd Jul 2025646 AMAQI
22nd Jul 2025667 AMAQI
22nd Jul 2025658 AMAQI
22nd Jul 2025659 AMAQI
22nd Jul 20256410 AMAQI
22nd Jul 20256311 AMAQI
22nd Jul 20256412 PMAQI
22nd Jul 2025641 PMAQI
22nd Jul 2025642 PMAQI
22nd Jul 2025623 PMAQI
22nd Jul 2025624 PMAQI
22nd Jul 2025625 PMAQI
22nd Jul 2025636 PMAQI
22nd Jul 2025607 PMAQI
22nd Jul 2025598 PMAQI
22nd Jul 2025609 PMAQI
22nd Jul 20255910 PMAQI
22nd Jul 20256111 PMAQI
23rd Jul 20256212 AMAQI
23rd Jul 2025621 AMAQI
23rd Jul 2025602 AMAQI
23rd Jul 2025603 AMAQI
23rd Jul 2025604 AMAQI
23rd Jul 2025595 AMAQI
25°C17/33°C
23rd Jul 2025586 AMAQI
23rd Jul 2025597 AMAQI
23rd Jul 2025608 AMAQI
23rd Jul 2025609 AMAQI
23rd Jul 20256010 AMAQI
23rd Jul 20255911 AMAQI
23rd Jul 20256212 PMAQI
23rd Jul 2025611 PMAQI
23rd Jul 2025602 PMAQI
23rd Jul 2025613 PMAQI
23rd Jul 2025604 PMAQI
23rd Jul 2025615 PMAQI
23rd Jul 2025606 PMAQI
23rd Jul 2025597 PMAQI
23rd Jul 2025608 PMAQI
23rd Jul 2025609 PMAQI
23rd Jul 20255910 PMAQI
23rd Jul 20255911 PMAQI
24th Jul 20255712 AMAQI
24th Jul 2025511 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025523 AMAQI
24th Jul 2025494 AMAQI
24th Jul 2025505 AMAQI
27°C18/35°C
24th Jul 2025506 AMAQI
24th Jul 2025537 AMAQI
24th Jul 2025538 AMAQI
24th Jul 2025539 AMAQI
24th Jul 20255310 AMAQI
24th Jul 20255111 AMAQI
24th Jul 20255112 PMAQI
24th Jul 2025521 PMAQI
24th Jul 2025522 PMAQI
24th Jul 2025533 PMAQI
24th Jul 2025534 PMAQI
24th Jul 2025535 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025557 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255211 PMAQI
25th Jul 20255012 AMAQI
25th Jul 2025421 AMAQI
25th Jul 2025412 AMAQI
25th Jul 2025433 AMAQI
25th Jul 2025434 AMAQI
25th Jul 2025445 AMAQI
28°C20/37°C
25th Jul 2025446 AMAQI
25th Jul 2025467 AMAQI
25th Jul 2025468 AMAQI
25th Jul 2025479 AMAQI
25th Jul 20254910 AMAQI
25th Jul 20255111 AMAQI
25th Jul 20255012 PMAQI
25th Jul 2025511 PMAQI
25th Jul 2025522 PMAQI
25th Jul 2025513 PMAQI
25th Jul 2025504 PMAQI
25th Jul 2025485 PMAQI
25th Jul 2025486 PMAQI
25th Jul 2025487 PMAQI
25th Jul 2025498 PMAQI
25th Jul 2025489 PMAQI
25th Jul 20254410 PMAQI
25th Jul 20254611 PMAQI
26th Jul 20254412 AMAQI
26th Jul 2025391 AMAQI
26th Jul 2025372 AMAQI
26th Jul 2025383 AMAQI
26th Jul 2025404 AMAQI
26th Jul 2025405 AMAQI
30°C25/35°C
26th Jul 2025416 AMAQI
26th Jul 2025407 AMAQI
26th Jul 2025388 AMAQI
26th Jul 2025389 AMAQI
26th Jul 20253810 AMAQI
26th Jul 20253611 AMAQI
26th Jul 20253412 PMAQI
26th Jul 2025321 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025363 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025335 PMAQI
26th Jul 2025326 PMAQI
26th Jul 2025367 PMAQI
26th Jul 2025388 PMAQI
26th Jul 2025329 PMAQI
26th Jul 20253210 PMAQI
26th Jul 20253211 PMAQI
27th Jul 20252912 AMAQI
27th Jul 2025231 AMAQI
27th Jul 2025222 AMAQI
27th Jul 2025223 AMAQI
27th Jul 2025224 AMAQI
27th Jul 2025225 AMAQI
29°C23/34°C
27th Jul 2025236 AMAQI
27th Jul 2025237 AMAQI
27th Jul 2025238 AMAQI
27th Jul 2025249 AMAQI
27th Jul 20252410 AMAQI
27th Jul 20252311 AMAQI
27th Jul 20252412 PMAQI
27th Jul 2025241 PMAQI
27th Jul 2025262 PMAQI
27th Jul 2025263 PMAQI
27th Jul 2025244 PMAQI
27th Jul 2025235 PMAQI
27th Jul 2025226 PMAQI
27th Jul 2025237 PMAQI
27th Jul 2025238 PMAQI
27th Jul 2025229 PMAQI
27th Jul 20252210 PMAQI
27th Jul 20252411 PMAQI
28th Jul 20252212 AMAQI
28th Jul 2025191 AMAQI
28th Jul 2025212 AMAQI
28th Jul 2025223 AMAQI
28th Jul 2025234 AMAQI
28th Jul 2025245 AMAQI
29°C25/36°C
28th Jul 2025246 AMAQI
28th Jul 2025247 AMAQI
28th Jul 2025248 AMAQI
28th Jul 2025259 AMAQI
28th Jul 20252410 AMAQI
28th Jul 20252511 AMAQI
28th Jul 20252512 PMAQI
28th Jul 2025241 PMAQI
28th Jul 2025242 PMAQI
28th Jul 2025243 PMAQI
28th Jul 2025254 PMAQI
28th Jul 2025275 PMAQI
28th Jul 2025286 PMAQI
28th Jul 2025257 PMAQI
28th Jul 2025258 PMAQI
28th Jul 2025269 PMAQI
28th Jul 20252610 PMAQI
28th Jul 20252611 PMAQI
29th Jul 20252412 AMAQI
29th Jul 2025231 AMAQI
29th Jul 2025252 AMAQI
29th Jul 2025283 AMAQI
29th Jul 2025284 AMAQI
29th Jul 2025315 AMAQI
28°C24/33°C
29th Jul 2025326 AMAQI
29th Jul 2025317 AMAQI
29th Jul 2025308 AMAQI
29th Jul 2025319 AMAQI
29th Jul 20253010 AMAQI
29th Jul 20253011 AMAQI
29th Jul 20253212 PMAQI
29th Jul 2025341 PMAQI
29th Jul 2025342 PMAQI
29th Jul 2025333 PMAQI
29th Jul 2025334 PMAQI
29th Jul 2025345 PMAQI
29th Jul 2025336 PMAQI
29th Jul 2025317 PMAQI
29th Jul 2025308 PMAQI
29th Jul 2025329 PMAQI
29th Jul 20253310 PMAQI
29th Jul 20253311 PMAQI
30th Jul 20253312 AMAQI
30th Jul 2025331 AMAQI
30th Jul 2025342 AMAQI
30th Jul 2025323 AMAQI
30th Jul 2025324 AMAQI
30th Jul 2025335 AMAQI
28°C23/33°C
30th Jul 2025366 AMAQI
30th Jul 2025377 AMAQI
30th Jul 2025378 AMAQI
30th Jul 2025379 AMAQI
30th Jul 20253410 AMAQI
30th Jul 20253411 AMAQI
30th Jul 20253312 PMAQI
30th Jul 2025331 PMAQI
30th Jul 2025322 PMAQI
30th Jul 2025323 PMAQI
30th Jul 2025324 PMAQI
30th Jul 2025325 PMAQI
30th Jul 2025326 PMAQI
30th Jul 2025327 PMAQI
30th Jul 2025328 PMAQI
30th Jul 2025389 PMAQI
30th Jul 20254110 PMAQI
30th Jul 20254011 PMAQI
31st Jul 20254212 AMAQI
31st Jul 2025411 AMAQI
31st Jul 2025422 AMAQI
31st Jul 2025423 AMAQI
31st Jul 2025414 AMAQI
31st Jul 2025425 AMAQI
30°C21/37°C
31st Jul 2025426 AMAQI
31st Jul 2025517 AMAQI
31st Jul 2025528 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20254410 AMAQI
31st Jul 20253411 AMAQI
31st Jul 20253012 PMAQI
31st Jul 2025281 PMAQI
31st Jul 2025342 PMAQI
31st Jul 2025263 PMAQI
31st Jul 2025334 PMAQI
31st Jul 2025355 PMAQI
31st Jul 2025386 PMAQI
31st Jul 2025437 PMAQI
31st Jul 2025378 PMAQI
31st Jul 2025339 PMAQI
31st Jul 20253510 PMAQI
31st Jul 20254111 PMAQI
1st Aug 20254712 AMAQI
1st Aug 2025531 AMAQI
1st Aug 2025572 AMAQI
1st Aug 2025643 AMAQI
1st Aug 2025654 AMAQI
1st Aug 2025675 AMAQI
26°C22/30°C
1st Aug 2025686 AMAQI
1st Aug 2025707 AMAQI
1st Aug 2025698 AMAQI
1st Aug 2025719 AMAQI
1st Aug 20257110 AMAQI
1st Aug 20257411 AMAQI
1st Aug 20258012 PMAQI
1st Aug 2025781 PMAQI
1st Aug 2025792 PMAQI
1st Aug 2025763 PMAQI
1st Aug 2025744 PMAQI
1st Aug 2025735 PMAQI
1st Aug 2025726 PMAQI
1st Aug 2025687 PMAQI
1st Aug 2025708 PMAQI
1st Aug 2025689 PMAQI
1st Aug 20256610 PMAQI
1st Aug 20256611 PMAQI
2nd Aug 20256512 AMAQI
2nd Aug 2025671 AMAQI
2nd Aug 2025642 AMAQI
2nd Aug 2025643 AMAQI
2nd Aug 2025614 AMAQI
2nd Aug 2025605 AMAQI
23°C16/29°C
2nd Aug 2025586 AMAQI
2nd Aug 2025577 AMAQI
2nd Aug 2025568 AMAQI
2nd Aug 2025549 AMAQI
2nd Aug 20254710 AMAQI
2nd Aug 20254211 AMAQI
2nd Aug 20254012 PMAQI
2nd Aug 2025361 PMAQI
2nd Aug 2025342 PMAQI
2nd Aug 2025333 PMAQI
2nd Aug 2025344 PMAQI
2nd Aug 2025365 PMAQI
2nd Aug 2025356 PMAQI
2nd Aug 2025507 PMAQI
2nd Aug 2025458 PMAQI
2nd Aug 2025369 PMAQI
2nd Aug 20254110 PMAQI
2nd Aug 20254011 PMAQI
3rd Aug 20253912 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025362 AMAQI
3rd Aug 2025363 AMAQI
3rd Aug 2025384 AMAQI
3rd Aug 2025395 AMAQI
21°C15/29°C
3rd Aug 2025376 AMAQI
3rd Aug 2025357 AMAQI
3rd Aug 2025378 AMAQI
3rd Aug 2025359 AMAQI
3rd Aug 20253610 AMAQI
3rd Aug 20253511 AMAQI
3rd Aug 20253712 PMAQI
3rd Aug 2025341 PMAQI
3rd Aug 2025332 PMAQI
3rd Aug 2025343 PMAQI
3rd Aug 2025334 PMAQI
3rd Aug 2025345 PMAQI
3rd Aug 2025326 PMAQI
3rd Aug 2025357 PMAQI
3rd Aug 2025348 PMAQI
3rd Aug 2025329 PMAQI
3rd Aug 20253210 PMAQI
3rd Aug 20253511 PMAQI
4th Aug 20253612 AMAQI
4th Aug 2025331 AMAQI
4th Aug 2025342 AMAQI
4th Aug 2025323 AMAQI
4th Aug 2025324 AMAQI
4th Aug 2025355 AMAQI
22°C14/31°C
4th Aug 2025366 AMAQI
4th Aug 2025347 AMAQI
4th Aug 2025338 AMAQI
4th Aug 2025379 AMAQI
4th Aug 20253610 AMAQI
4th Aug 20253611 AMAQI
4th Aug 20253612 PMAQI
4th Aug 2025391 PMAQI
4th Aug 2025372 PMAQI
4th Aug 2025383 PMAQI
4th Aug 2025374 PMAQI
4th Aug 2025355 PMAQI
4th Aug 2025356 PMAQI
4th Aug 2025347 PMAQI
4th Aug 2025368 PMAQI
4th Aug 2025359 PMAQI
4th Aug 20253610 PMAQI
4th Aug 20253511 PMAQI
5th Aug 20253812 AMAQI
5th Aug 2025381 AMAQI
5th Aug 2025392 AMAQI
5th Aug 2025383 AMAQI
5th Aug 2025384 AMAQI
5th Aug 2025385 AMAQI
24°C18/31°C
5th Aug 2025416 AMAQI
5th Aug 2025427 AMAQI
5th Aug 2025458 AMAQI
5th Aug 2025429 AMAQI
5th Aug 20254110 AMAQI
5th Aug 20254111 AMAQI
5th Aug 20254412 PMAQI
5th Aug 2025461 PMAQI
5th Aug 2025432 PMAQI
5th Aug 2025423 PMAQI
5th Aug 2025424 PMAQI
5th Aug 2025355 PMAQI
5th Aug 2025306 PMAQI
5th Aug 2025387 PMAQI
5th Aug 2025338 PMAQI
5th Aug 2025299 PMAQI
5th Aug 20252810 PMAQI
5th Aug 20253011 PMAQI
6th Aug 20253012 AMAQI
6th Aug 2025291 AMAQI
6th Aug 2025302 AMAQI
6th Aug 2025323 AMAQI
6th Aug 2025314 AMAQI
6th Aug 2025325 AMAQI
25°C19/31°C
6th Aug 2025316 AMAQI
6th Aug 2025267 AMAQI
6th Aug 2025308 AMAQI
6th Aug 2025289 AMAQI
6th Aug 20253010 AMAQI
6th Aug 20252911 AMAQI
6th Aug 20252912 PMAQI
6th Aug 2025261 PMAQI
6th Aug 2025242 PMAQI
6th Aug 2025293 PMAQI
6th Aug 2025324 PMAQI
6th Aug 2025295 PMAQI
6th Aug 2025236 PMAQI
6th Aug 2025307 PMAQI
6th Aug 2025288 PMAQI
6th Aug 2025299 PMAQI
6th Aug 20252910 PMAQI
6th Aug 20252811 PMAQI
7th Aug 20253212 AMAQI
7th Aug 2025311 AMAQI
7th Aug 2025322 AMAQI
7th Aug 2025323 AMAQI
7th Aug 2025384 AMAQI
7th Aug 2025365 AMAQI
25°C19/30°C
7th Aug 2025346 AMAQI
6 AM7th Aug 2025337 AMAQI
7th Aug 2025368 AMAQI
7th Aug 2025329 AMAQI
7th Aug 20253010 AMAQI
7th Aug 20253111 AMAQI
7th Aug 20253212 PMAQI
1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
40AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM
40AQI
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. 40), while the lowest AQI was between 6 AM to 8 PM (Avg. 40).
Night time
Avg. Highest Time
12 AM
40AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM - 11 PM
38AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 40), while the lowest AQI was between 1 AM to 11 PM (Avg. 38).
2025 Days Vs Air Quality
Nku, Highland Heights, Kentucky, United States
2025
90%
197
10%
21
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Good
197 DaysModerate
21 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 219 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
Nku, Highland Heights, Kentucky, 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
20AQI
20AQI
2nd January 2025
23AQI
23AQI
3rd January 2025
22AQI
22AQI
4th January 2025
22AQI
22AQI
5th January 2025
25AQI
25AQI
6th January 2025
22AQI
22AQI
7th January 2025
25AQI
25AQI
8th January 2025
34AQI
34AQI
9th January 2025
55AQI
55AQI
10th January 2025
55AQI
55AQI
11th January 2025
43AQI
43AQI
12th January 2025
39AQI
39AQI
13th January 2025
27AQI
27AQI
14th January 2025
27AQI
27AQI
15th January 2025
40AQI
40AQI
16th January 2025
40AQI
40AQI
17th January 2025
38AQI
38AQI
18th January 2025
25AQI
25AQI
19th January 2025
19AQI
19AQI
20th January 2025
22AQI
22AQI
21st January 2025
27AQI
27AQI
22nd January 2025
35AQI
35AQI
23rd January 2025
33AQI
33AQI
24th January 2025
37AQI
37AQI
25th January 2025
40AQI
40AQI
26th January 2025
31AQI
31AQI
27th January 2025
26AQI
26AQI
28th January 2025
24AQI
24AQI
29th January 2025
23AQI
23AQI
30th January 2025
25AQI
25AQI
31st January 2025
22AQI
22AQI
1st February 2025
21AQI
21AQI
2nd February 2025
26AQI
26AQI
3rd February 2025
28AQI
28AQI
4th February 2025
33AQI
33AQI
5th February 2025
32AQI
32AQI
6th February 2025
25AQI
25AQI
7th February 2025
23AQI
23AQI
8th February 2025
23AQI
23AQI
9th February 2025
35AQI
35AQI
10th February 2025
37AQI
37AQI
11th February 2025
33AQI
33AQI
12th February 2025
37AQI
37AQI
13th February 2025
33AQI
33AQI
14th February 2025
32AQI
32AQI
15th February 2025
23AQI
23AQI
16th February 2025
22AQI
22AQI
17th February 2025
23AQI
23AQI
18th February 2025
26AQI
26AQI
19th February 2025
27AQI
27AQI
20th February 2025
25AQI
25AQI
21st February 2025
33AQI
33AQI
22nd February 2025
41AQI
41AQI
23rd February 2025
39AQI
39AQI
24th February 2025
32AQI
32AQI
25th February 2025
30AQI
30AQI
26th February 2025
33AQI
33AQI
27th February 2025
33AQI
33AQI
28th February 2025
28AQI
28AQI
1st March 2025
27AQI
27AQI
2nd March 2025
24AQI
24AQI
3rd March 2025
30AQI
30AQI
4th March 2025
32AQI
32AQI
5th March 2025
25AQI
25AQI
6th March 2025
25AQI
25AQI
7th March 2025
25AQI
25AQI
8th March 2025
32AQI
32AQI
9th March 2025
33AQI
33AQI
10th March 2025
33AQI
33AQI
11th March 2025
39AQI
39AQI
12th March 2025
37AQI
37AQI
13th March 2025
47AQI
47AQI
14th March 2025
44AQI
44AQI
15th March 2025
28AQI
28AQI
16th March 2025
22AQI
22AQI
17th March 2025
21AQI
21AQI
18th March 2025
22AQI
22AQI
19th March 2025
29AQI
29AQI
20th March 2025
23AQI
23AQI
21st March 2025
20AQI
20AQI
22nd March 2025
19AQI
19AQI
23rd March 2025
25AQI
25AQI
24th March 2025
18AQI
18AQI
25th March 2025
19AQI
19AQI
26th March 2025
33AQI
33AQI
27th March 2025
26AQI
26AQI
28th March 2025
35AQI
35AQI
29th March 2025
55AQI
55AQI
30th March 2025
35AQI
35AQI
31st March 2025
18AQI
18AQI
1st April 2025
20AQI
20AQI
2nd April 2025
24AQI
24AQI
3rd April 2025
23AQI
23AQI
4th April 2025
18AQI
18AQI
5th April 2025
15AQI
15AQI
6th April 2025
15AQI
15AQI
7th April 2025
23AQI
23AQI
8th April 2025
16AQI
16AQI
9th April 2025
21AQI
21AQI
10th April 2025
26AQI
26AQI
11th April 2025
42AQI
42AQI
12th April 2025
41AQI
41AQI
13th April 2025
32AQI
32AQI
14th April 2025
41AQI
41AQI
15th April 2025
20AQI
20AQI
16th April 2025
25AQI
25AQI
17th April 2025
24AQI
24AQI
18th April 2025
42AQI
42AQI
19th April 2025
41AQI
41AQI
20th April 2025
32AQI
32AQI
21st April 2025
35AQI
35AQI
22nd April 2025
21AQI
21AQI
23rd April 2025
24AQI
24AQI
24th April 2025
29AQI
29AQI
25th April 2025
25AQI
25AQI
26th April 2025
27AQI
27AQI
27th April 2025
17AQI
17AQI
28th April 2025
21AQI
21AQI
29th April 2025
37AQI
37AQI
30th April 2025
24AQI
24AQI
1st May 2025
31AQI
31AQI
2nd May 2025
29AQI
29AQI
3rd May 2025
20AQI
20AQI
4th May 2025
17AQI
17AQI
5th May 2025
15AQI
15AQI
6th May 2025
19AQI
19AQI
7th May 2025
26AQI
26AQI
8th May 2025
28AQI
28AQI
9th May 2025
27AQI
27AQI
10th May 2025
27AQI
27AQI
11th May 2025
34AQI
34AQI
12th May 2025
24AQI
24AQI
13th May 2025
18AQI
18AQI
14th May 2025
24AQI
24AQI
15th May 2025
37AQI
37AQI
16th May 2025
48AQI
48AQI
17th May 2025
25AQI
25AQI
18th May 2025
18AQI
18AQI
19th May 2025
23AQI
23AQI
20th May 2025
24AQI
24AQI
21st May 2025
21AQI
21AQI
22nd May 2025
13AQI
13AQI
23rd May 2025
16AQI
16AQI
24th May 2025
17AQI
17AQI
25th May 2025
22AQI
22AQI
26th May 2025
19AQI
19AQI
27th May 2025
17AQI
17AQI
28th May 2025
18AQI
18AQI
29th May 2025
27AQI
27AQI
30th May 2025
30AQI
30AQI
31st May 2025
43AQI
43AQI
1st June 2025
29AQI
29AQI
2nd June 2025
40AQI
40AQI
3rd June 2025
46AQI
46AQI
4th June 2025
68AQI
68AQI
5th June 2025
58AQI
58AQI
6th June 2025
43AQI
43AQI
7th June 2025
36AQI
36AQI
8th June 2025
40AQI
40AQI
9th June 2025
52AQI
52AQI
10th June 2025
48AQI
48AQI
11th June 2025
56AQI
56AQI
12th June 2025
62AQI
62AQI
13th June 2025
62AQI
62AQI
14th June 2025
37AQI
37AQI
15th June 2025
31AQI
31AQI
16th June 2025
33AQI
33AQI
17th June 2025
34AQI
34AQI
18th June 2025
32AQI
32AQI
19th June 2025
24AQI
24AQI
20th June 2025
33AQI
33AQI
21st June 2025
37AQI
37AQI
22nd June 2025
41AQI
41AQI
23rd June 2025
55AQI
55AQI
24th June 2025
54AQI
54AQI
25th June 2025
54AQI
54AQI
26th June 2025
49AQI
49AQI
27th June 2025
39AQI
39AQI
28th June 2025
37AQI
37AQI
29th June 2025
38AQI
38AQI
30th June 2025
32AQI
32AQI
1st July 2025
27AQI
27AQI
2nd July 2025
35AQI
35AQI
3rd July 2025
46AQI
46AQI
4th July 2025
57AQI
57AQI
5th July 2025
98AQI
98AQI
6th July 2025
62AQI
62AQI
7th July 2025
54AQI
54AQI
8th July 2025
45AQI
45AQI
9th July 2025
53AQI
53AQI
10th July 2025
41AQI
41AQI
11th July 2025
40AQI
40AQI
12th July 2025
44AQI
44AQI
13th July 2025
42AQI
42AQI
14th July 2025
41AQI
41AQI
15th July 2025
43AQI
43AQI
16th July 2025
32AQI
32AQI
17th July 2025
27AQI
27AQI
18th July 2025
25AQI
25AQI
19th July 2025
27AQI
27AQI
20th July 2025
28AQI
28AQI
21st July 2025
30AQI
30AQI
22nd July 2025
60AQI
60AQI
23rd July 2025
60AQI
60AQI
24th July 2025
52AQI
52AQI
25th July 2025
47AQI
47AQI
26th July 2025
37AQI
37AQI
27th July 2025
23AQI
23AQI
28th July 2025
24AQI
24AQI
29th July 2025
30AQI
30AQI
30th July 2025
34AQI
34AQI
31st July 2025
39AQI
39AQI
1st August 2025
67AQI
67AQI
2nd August 2025
49AQI
49AQI
3rd August 2025
35AQI
35AQI
4th August 2025
35AQI
35AQI
5th August 2025
38AQI
38AQI
6th August 2025
29AQI
29AQI
31AQI
30AQI
29AQI
27AQI
24AQI
43AQI
42AQI
42AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202533AQI
29
2
28
30
1
30
31
21
9
23
8
5
1
197
21
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
May24AQI
202431AQI
31
28
1
31
30
31
25
4
29
2
24
7
30
30
1
30
31
350
15
Highest AQI recorded in
August39AQI
Lowest AQI recorded in
January25AQI
202339AQI
7
2
1
1
29
1
28
3
6
19
4
1
24
7
17
14
30
31
29
30
1
232
48
4
1
Highest AQI recorded in
June71AQI
Lowest AQI recorded in
October27AQI
202235AQI
27
4
21
30
1
29
31
26
4
16
4
1
29
30
26
4
27
4
293
21
Highest AQI recorded in
July42AQI
Lowest AQI recorded in
September30AQI
202137AQI
23
7
16
12
27
4
25
5
28
3
24
4
17
14
23
6
28
2
31
27
3
30
1
299
61
Highest AQI recorded in
July48AQI
Lowest AQI recorded in
October30AQI
202036AQI
13
18
2
18
28
2
28
3
28
3
30
27
3
26
4
21
10
237
27
Highest AQI recorded in
December43AQI
Lowest AQI recorded in
May29AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
39AQILeast Polluted Year Recorded
2024(Avg.)
31AQINku's annual 2025 AQI (33) shows an average percentage change of -8.2% (improved AQI) compared to previous years: 2020 (36), 2021 (37), 2022 (35), 2023 (39), 2024 (31).
