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HistoryAQIPM2.5PM10COSO2NO2O3

Algonquin Parkway, Louisville, 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

Algonquin Parkway, Louisville, Kentucky, United States

2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2025
69AQI
Lowest AQI recorded on
4th Aug 2025
29AQI

Same Day Analysis (7th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 50 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 7th Aug - 8th Aug 2025

Algonquin Parkway, Louisville, Kentucky, United States

AQI
Day
Night
.

6 AM7th Aug 2025

9 PM

5 AM8th Aug 2025

Day time
Avg. Highest Time
9AM7th Aug

54AQI

Avg. Lowest Time
6PM7th Aug

47AQI

Night time
Avg. Highest Time
3AM8th Aug

51AQI

Avg. Lowest Time
2AM8th Aug

49AQI

In the last 24 hours,

Algonquin Parkway's AQI reached its highest point of 54 at 9 AM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 7th Aug and 8th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Algonquin Parkway, Louisville, Kentucky, United States

JulAug
09th - 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 - 08th08th
Day
Night
9th Jul 2025616 AMAQI
9th Jul 2025627 AMAQI
9th Jul 2025628 AMAQI
9th Jul 2025589 AMAQI
9th Jul 20255610 AMAQI
9th Jul 20255511 AMAQI
9th Jul 20255512 PMAQI
9th Jul 2025551 PMAQI
9th Jul 2025552 PMAQI
9th Jul 2025563 PMAQI
9th Jul 2025554 PMAQI
9th Jul 2025565 PMAQI
9th Jul 2025556 PMAQI
9th Jul 2025567 PMAQI
9th Jul 2025558 PMAQI
9th Jul 2025549 PMAQI
9th Jul 20255410 PMAQI
9th Jul 20255311 PMAQI
10th Jul 20255312 AMAQI
10th Jul 2025501 AMAQI
10th Jul 2025492 AMAQI
10th Jul 2025503 AMAQI
10th Jul 2025524 AMAQI
10th Jul 2025515 AMAQI

26°C23/29°C

10th Jul 2025526 AMAQI
10th Jul 2025517 AMAQI
10th Jul 2025528 AMAQI
10th Jul 2025539 AMAQI
10th Jul 20255210 AMAQI
10th Jul 20255211 AMAQI
10th Jul 20254712 PMAQI
10th Jul 2025421 PMAQI
10th Jul 2025422 PMAQI
10th Jul 2025453 PMAQI
10th Jul 2025474 PMAQI
10th Jul 2025465 PMAQI
10th Jul 2025456 PMAQI
10th Jul 2025477 PMAQI
10th Jul 2025498 PMAQI
10th Jul 2025439 PMAQI
10th Jul 20254510 PMAQI
10th Jul 20254511 PMAQI
11th Jul 20254412 AMAQI
11th Jul 2025381 AMAQI
11th Jul 2025462 AMAQI
11th Jul 2025523 AMAQI
11th Jul 2025434 AMAQI
11th Jul 2025465 AMAQI

28°C23/34°C

11th Jul 2025506 AMAQI
11th Jul 2025517 AMAQI
11th Jul 2025568 AMAQI
11th Jul 2025629 AMAQI
11th Jul 20255710 AMAQI
11th Jul 20255411 AMAQI
11th Jul 20255012 PMAQI
11th Jul 2025501 PMAQI
11th Jul 2025502 PMAQI
11th Jul 2025513 PMAQI
11th Jul 2025504 PMAQI
11th Jul 2025535 PMAQI
11th Jul 2025506 PMAQI
11th Jul 2025497 PMAQI
11th Jul 2025508 PMAQI
11th Jul 2025479 PMAQI
11th Jul 20255010 PMAQI
11th Jul 20255111 PMAQI
12th Jul 20255012 AMAQI
12th Jul 2025531 AMAQI
12th Jul 2025602 AMAQI
12th Jul 2025563 AMAQI
12th Jul 2025534 AMAQI
12th Jul 2025505 AMAQI

29°C22/35°C

12th Jul 2025526 AMAQI
12th Jul 2025547 AMAQI
12th Jul 2025548 AMAQI
12th Jul 2025569 AMAQI
12th Jul 20255710 AMAQI
12th Jul 20255611 AMAQI
12th Jul 20255712 PMAQI
12th Jul 2025571 PMAQI
12th Jul 2025582 PMAQI
12th Jul 2025583 PMAQI
12th Jul 2025564 PMAQI
12th Jul 2025555 PMAQI
12th Jul 2025546 PMAQI
12th Jul 2025547 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025519 PMAQI
12th Jul 20255010 PMAQI
12th Jul 20255111 PMAQI
13th Jul 20255212 AMAQI
13th Jul 2025481 AMAQI
13th Jul 2025392 AMAQI
13th Jul 2025403 AMAQI
13th Jul 2025324 AMAQI
13th Jul 2025315 AMAQI

29°C25/36°C

13th Jul 2025316 AMAQI
13th Jul 2025347 AMAQI
13th Jul 2025348 AMAQI
13th Jul 2025429 AMAQI
13th Jul 20255010 AMAQI
13th Jul 20255211 AMAQI
13th Jul 20255312 PMAQI
13th Jul 2025521 PMAQI
13th Jul 2025482 PMAQI
13th Jul 2025423 PMAQI
13th Jul 2025404 PMAQI
13th Jul 2025425 PMAQI
13th Jul 2025416 PMAQI
13th Jul 2025417 PMAQI
13th Jul 2025408 PMAQI
13th Jul 2025409 PMAQI
13th Jul 20253810 PMAQI
13th Jul 20253511 PMAQI
14th Jul 20253212 AMAQI
14th Jul 2025231 AMAQI
14th Jul 2025222 AMAQI
14th Jul 2025283 AMAQI
14th Jul 2025334 AMAQI
14th Jul 2025395 AMAQI

28°C22/36°C

14th Jul 2025506 AMAQI
14th Jul 2025467 AMAQI
14th Jul 2025308 AMAQI
14th Jul 2025319 AMAQI
14th Jul 20253210 AMAQI
14th Jul 20253811 AMAQI
14th Jul 20253812 PMAQI
14th Jul 2025391 PMAQI
14th Jul 2025372 PMAQI
14th Jul 2025363 PMAQI
14th Jul 2025384 PMAQI
14th Jul 2025385 PMAQI
14th Jul 2025386 PMAQI
14th Jul 2025357 PMAQI
14th Jul 2025358 PMAQI
14th Jul 2025389 PMAQI
14th Jul 20253810 PMAQI
14th Jul 20253811 PMAQI
15th Jul 20253912 AMAQI
15th Jul 2025431 AMAQI
15th Jul 2025432 AMAQI
15th Jul 2025453 AMAQI
15th Jul 2025454 AMAQI
15th Jul 2025455 AMAQI

27°C23/31°C

15th Jul 2025446 AMAQI
15th Jul 2025477 AMAQI
15th Jul 2025448 AMAQI
15th Jul 2025429 AMAQI
15th Jul 20253910 AMAQI
15th Jul 20254011 AMAQI
15th Jul 20253712 PMAQI
15th Jul 2025391 PMAQI
15th Jul 2025392 PMAQI
15th Jul 2025413 PMAQI
15th Jul 2025404 PMAQI
15th Jul 2025405 PMAQI
15th Jul 2025386 PMAQI
15th Jul 2025417 PMAQI
15th Jul 2025428 PMAQI
15th Jul 2025389 PMAQI
15th Jul 20253810 PMAQI
15th Jul 20253811 PMAQI
16th Jul 20254112 AMAQI
16th Jul 2025381 AMAQI
16th Jul 2025392 AMAQI
16th Jul 2025403 AMAQI
16th Jul 2025324 AMAQI
16th Jul 2025285 AMAQI

27°C23/32°C

16th Jul 2025316 AMAQI
16th Jul 2025357 AMAQI
16th Jul 2025328 AMAQI
16th Jul 2025329 AMAQI
16th Jul 20253410 AMAQI
16th Jul 20253811 AMAQI
16th Jul 20253712 PMAQI
16th Jul 2025361 PMAQI
16th Jul 2025352 PMAQI
16th Jul 2025363 PMAQI
16th Jul 2025354 PMAQI
16th Jul 2025375 PMAQI
16th Jul 2025376 PMAQI
16th Jul 2025377 PMAQI
16th Jul 2025368 PMAQI
16th Jul 2025389 PMAQI
16th Jul 20253810 PMAQI
16th Jul 20253611 PMAQI
17th Jul 20253612 AMAQI
17th Jul 2025361 AMAQI
17th Jul 2025322 AMAQI
17th Jul 2025503 AMAQI
17th Jul 2025324 AMAQI
17th Jul 2025385 AMAQI

29°C24/36°C

17th Jul 2025346 AMAQI
17th Jul 2025487 AMAQI
17th Jul 2025458 AMAQI
17th Jul 2025509 AMAQI
17th Jul 20255210 AMAQI
17th Jul 20255111 AMAQI
17th Jul 20255112 PMAQI
17th Jul 2025521 PMAQI
17th Jul 2025502 PMAQI
17th Jul 2025493 PMAQI
17th Jul 2025464 PMAQI
17th Jul 2025385 PMAQI
17th Jul 2025366 PMAQI
17th Jul 2025377 PMAQI
17th Jul 2025368 PMAQI
17th Jul 2025329 PMAQI
17th Jul 20253010 PMAQI
17th Jul 20253211 PMAQI
18th Jul 20253412 AMAQI
18th Jul 2025261 AMAQI
18th Jul 2025292 AMAQI
18th Jul 2025283 AMAQI
18th Jul 2025324 AMAQI
18th Jul 2025305 AMAQI

29°C23/34°C

18th Jul 2025286 AMAQI
18th Jul 2025287 AMAQI
18th Jul 2025288 AMAQI
18th Jul 2025289 AMAQI
18th Jul 20252710 AMAQI
18th Jul 20252711 AMAQI
18th Jul 20252912 PMAQI
18th Jul 2025281 PMAQI
18th Jul 2025302 PMAQI
18th Jul 2025313 PMAQI
18th Jul 2025334 PMAQI
18th Jul 2025345 PMAQI
18th Jul 2025356 PMAQI
18th Jul 2025317 PMAQI
18th Jul 2025328 PMAQI
18th Jul 2025339 PMAQI
18th Jul 20253310 PMAQI
18th Jul 20253411 PMAQI
19th Jul 20253312 AMAQI
19th Jul 2025301 AMAQI
19th Jul 2025332 AMAQI
19th Jul 2025333 AMAQI
19th Jul 2025324 AMAQI
19th Jul 2025385 AMAQI

28°C23/35°C

19th Jul 2025416 AMAQI
19th Jul 2025427 AMAQI
19th Jul 2025518 AMAQI
19th Jul 2025489 AMAQI
19th Jul 20253710 AMAQI
19th Jul 20253811 AMAQI
19th Jul 20253812 PMAQI
19th Jul 2025421 PMAQI
19th Jul 2025412 PMAQI
19th Jul 2025373 PMAQI
19th Jul 2025344 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025296 PMAQI
19th Jul 2025357 PMAQI
19th Jul 2025428 PMAQI
19th Jul 2025419 PMAQI
19th Jul 20254210 PMAQI
19th Jul 20254611 PMAQI
20th Jul 20254012 AMAQI
20th Jul 2025251 AMAQI
20th Jul 2025252 AMAQI
20th Jul 2025243 AMAQI
20th Jul 2025254 AMAQI
20th Jul 2025275 AMAQI

26°C23/30°C

20th Jul 2025396 AMAQI
20th Jul 2025357 AMAQI
20th Jul 2025388 AMAQI
20th Jul 2025419 AMAQI
20th Jul 20254610 AMAQI
20th Jul 20254911 AMAQI
20th Jul 20255012 PMAQI
20th Jul 2025521 PMAQI
20th Jul 2025512 PMAQI
20th Jul 2025473 PMAQI
20th Jul 2025504 PMAQI
20th Jul 2025505 PMAQI
20th Jul 2025486 PMAQI
20th Jul 2025467 PMAQI
20th Jul 2025468 PMAQI
20th Jul 2025519 PMAQI
20th Jul 20255110 PMAQI
20th Jul 20254811 PMAQI
21st Jul 20254612 AMAQI
21st Jul 2025381 AMAQI
21st Jul 2025272 AMAQI
21st Jul 2025223 AMAQI
21st Jul 2025214 AMAQI
21st Jul 2025235 AMAQI

29°C22/36°C

21st Jul 2025266 AMAQI
21st Jul 2025287 AMAQI
21st Jul 2025308 AMAQI
21st Jul 2025289 AMAQI
21st Jul 20252810 AMAQI
21st Jul 20252611 AMAQI
21st Jul 20252512 PMAQI
21st Jul 2025261 PMAQI
21st Jul 2025302 PMAQI
21st Jul 2025333 PMAQI
21st Jul 2025364 PMAQI
21st Jul 2025385 PMAQI
21st Jul 2025406 PMAQI
21st Jul 2025347 PMAQI
21st Jul 2025338 PMAQI
21st Jul 2025419 PMAQI
21st Jul 20253610 PMAQI
21st Jul 20253411 PMAQI
22nd Jul 20253512 AMAQI
22nd Jul 2025281 AMAQI
22nd Jul 2025332 AMAQI
22nd Jul 2025503 AMAQI
22nd Jul 2025544 AMAQI
22nd Jul 2025575 AMAQI

26°C24/31°C

22nd Jul 2025606 AMAQI
22nd Jul 2025597 AMAQI
22nd Jul 2025618 AMAQI
22nd Jul 2025629 AMAQI
22nd Jul 20256210 AMAQI
22nd Jul 20256211 AMAQI
22nd Jul 20255912 PMAQI
22nd Jul 2025611 PMAQI
22nd Jul 2025592 PMAQI
22nd Jul 2025583 PMAQI
22nd Jul 2025574 PMAQI
22nd Jul 2025565 PMAQI
22nd Jul 2025556 PMAQI
22nd Jul 2025557 PMAQI
22nd Jul 2025548 PMAQI
22nd Jul 2025559 PMAQI
22nd Jul 20255610 PMAQI
22nd Jul 20255611 PMAQI
23rd Jul 20255912 AMAQI
23rd Jul 2025661 AMAQI
23rd Jul 2025662 AMAQI
23rd Jul 2025653 AMAQI
23rd Jul 2025654 AMAQI
23rd Jul 2025665 AMAQI

27°C21/34°C

23rd Jul 2025666 AMAQI
23rd Jul 2025657 AMAQI
23rd Jul 2025668 AMAQI
23rd Jul 2025679 AMAQI
23rd Jul 20256610 AMAQI
23rd Jul 20256511 AMAQI
23rd Jul 20256512 PMAQI
23rd Jul 2025641 PMAQI
23rd Jul 2025622 PMAQI
23rd Jul 2025643 PMAQI
23rd Jul 2025634 PMAQI
23rd Jul 2025635 PMAQI
23rd Jul 2025626 PMAQI
23rd Jul 2025647 PMAQI
23rd Jul 2025638 PMAQI
23rd Jul 2025629 PMAQI
23rd Jul 20256110 PMAQI
23rd Jul 20256311 PMAQI
24th Jul 20256112 AMAQI
24th Jul 2025621 AMAQI
24th Jul 2025592 AMAQI
24th Jul 2025593 AMAQI
24th Jul 2025584 AMAQI
24th Jul 2025575 AMAQI

28°C20/36°C

24th Jul 2025586 AMAQI
24th Jul 2025607 AMAQI
24th Jul 2025608 AMAQI
24th Jul 2025619 AMAQI
24th Jul 20255610 AMAQI
24th Jul 20255411 AMAQI
24th Jul 20255212 PMAQI
24th Jul 2025531 PMAQI
24th Jul 2025552 PMAQI
24th Jul 2025563 PMAQI
24th Jul 2025554 PMAQI
24th Jul 2025555 PMAQI
24th Jul 2025556 PMAQI
24th Jul 2025587 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025569 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255711 PMAQI
25th Jul 20255712 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025582 AMAQI
25th Jul 2025583 AMAQI
25th Jul 2025674 AMAQI
25th Jul 2025595 AMAQI

30°C24/37°C

25th Jul 2025586 AMAQI
25th Jul 2025587 AMAQI
25th Jul 2025608 AMAQI
25th Jul 2025639 AMAQI
25th Jul 20256110 AMAQI
25th Jul 20255711 AMAQI
25th Jul 20255612 PMAQI
25th Jul 2025561 PMAQI
25th Jul 2025552 PMAQI
25th Jul 2025573 PMAQI
25th Jul 2025584 PMAQI
25th Jul 2025565 PMAQI
25th Jul 2025566 PMAQI
25th Jul 2025567 PMAQI
25th Jul 2025578 PMAQI
25th Jul 2025569 PMAQI
25th Jul 20255510 PMAQI
25th Jul 20255511 PMAQI
26th Jul 20255512 AMAQI
26th Jul 2025501 AMAQI
26th Jul 2025512 AMAQI
26th Jul 2025483 AMAQI
26th Jul 2025504 AMAQI
26th Jul 2025505 AMAQI

31°C24/37°C

26th Jul 2025626 AMAQI
26th Jul 2025587 AMAQI
26th Jul 2025538 AMAQI
26th Jul 2025489 AMAQI
26th Jul 20254610 AMAQI
26th Jul 20254011 AMAQI
26th Jul 20254212 PMAQI
26th Jul 2025421 PMAQI
26th Jul 2025412 PMAQI
26th Jul 2025433 PMAQI
26th Jul 2025444 PMAQI
26th Jul 2025435 PMAQI
26th Jul 2025416 PMAQI
26th Jul 2025457 PMAQI
26th Jul 2025488 PMAQI
26th Jul 2025429 PMAQI
26th Jul 20254310 PMAQI
26th Jul 20254011 PMAQI
27th Jul 20254012 AMAQI
27th Jul 2025311 AMAQI
27th Jul 2025362 AMAQI
27th Jul 2025363 AMAQI
27th Jul 2025464 AMAQI
27th Jul 2025525 AMAQI

30°C25/34°C

27th Jul 2025456 AMAQI
27th Jul 2025407 AMAQI
27th Jul 2025338 AMAQI
27th Jul 2025329 AMAQI
27th Jul 20253010 AMAQI
27th Jul 20253011 AMAQI
27th Jul 20253112 PMAQI
27th Jul 2025291 PMAQI
27th Jul 2025302 PMAQI
27th Jul 2025313 PMAQI
27th Jul 2025324 PMAQI
27th Jul 2025335 PMAQI
27th Jul 2025336 PMAQI
27th Jul 2025327 PMAQI
27th Jul 2025328 PMAQI
27th Jul 2025329 PMAQI
27th Jul 20253210 PMAQI
27th Jul 20252911 PMAQI
28th Jul 20252912 AMAQI
28th Jul 2025191 AMAQI
28th Jul 2025212 AMAQI
28th Jul 2025213 AMAQI
28th Jul 2025244 AMAQI
28th Jul 2025225 AMAQI

30°C24/35°C

28th Jul 2025246 AMAQI
28th Jul 2025307 AMAQI
28th Jul 2025408 AMAQI
28th Jul 2025419 AMAQI
28th Jul 20253210 AMAQI
28th Jul 20253111 AMAQI
28th Jul 20253212 PMAQI
28th Jul 2025331 PMAQI
28th Jul 2025342 PMAQI
28th Jul 2025353 PMAQI
28th Jul 2025364 PMAQI
28th Jul 2025365 PMAQI
28th Jul 2025356 PMAQI
28th Jul 2025327 PMAQI
28th Jul 2025338 PMAQI
28th Jul 2025349 PMAQI
28th Jul 20253110 PMAQI
28th Jul 20252911 PMAQI
29th Jul 20252912 AMAQI
29th Jul 2025261 AMAQI
29th Jul 2025322 AMAQI
29th Jul 2025313 AMAQI
29th Jul 2025404 AMAQI
29th Jul 2025305 AMAQI

30°C25/35°C

29th Jul 2025336 AMAQI
29th Jul 2025337 AMAQI
29th Jul 2025338 AMAQI
29th Jul 2025329 AMAQI
29th Jul 20253210 AMAQI
29th Jul 20253411 AMAQI
29th Jul 20253812 PMAQI
29th Jul 2025391 PMAQI
29th Jul 2025402 PMAQI
29th Jul 2025403 PMAQI
29th Jul 2025414 PMAQI
29th Jul 2025405 PMAQI
29th Jul 2025396 PMAQI
29th Jul 2025357 PMAQI
29th Jul 2025358 PMAQI
29th Jul 2025379 PMAQI
29th Jul 20253710 PMAQI
29th Jul 20253911 PMAQI
30th Jul 20254212 AMAQI
30th Jul 2025501 AMAQI
30th Jul 2025512 AMAQI
30th Jul 2025513 AMAQI
30th Jul 2025494 AMAQI
30th Jul 2025505 AMAQI

29°C22/36°C

30th Jul 2025486 AMAQI
30th Jul 2025507 AMAQI
30th Jul 2025518 AMAQI
30th Jul 2025529 AMAQI
30th Jul 20255110 AMAQI
30th Jul 20255211 AMAQI
30th Jul 20254912 PMAQI
30th Jul 2025501 PMAQI
30th Jul 2025502 PMAQI
30th Jul 2025503 PMAQI
30th Jul 2025504 PMAQI
30th Jul 2025505 PMAQI
30th Jul 2025506 PMAQI
30th Jul 2025507 PMAQI
30th Jul 2025508 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255310 PMAQI
30th Jul 20255411 PMAQI
31st Jul 20255612 AMAQI
31st Jul 2025591 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025613 AMAQI
31st Jul 2025604 AMAQI
31st Jul 2025615 AMAQI

30°C23/37°C

31st Jul 2025636 AMAQI
31st Jul 2025657 AMAQI
31st Jul 2025668 AMAQI
31st Jul 2025639 AMAQI
31st Jul 20255910 AMAQI
31st Jul 20255611 AMAQI
31st Jul 20255312 PMAQI
31st Jul 2025491 PMAQI
31st Jul 2025422 PMAQI
31st Jul 2025413 PMAQI
31st Jul 2025404 PMAQI
31st Jul 2025345 PMAQI
31st Jul 2025326 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025488 PMAQI
31st Jul 2025389 PMAQI
31st Jul 20253610 PMAQI
31st Jul 20253211 PMAQI
1st Aug 20253412 AMAQI
1st Aug 2025421 AMAQI
1st Aug 2025522 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025604 AMAQI
1st Aug 2025645 AMAQI

28°C23/34°C

1st Aug 2025696 AMAQI
1st Aug 2025737 AMAQI
1st Aug 2025788 AMAQI
1st Aug 2025809 AMAQI
1st Aug 20258010 AMAQI
1st Aug 20258011 AMAQI
1st Aug 20257612 PMAQI
1st Aug 2025741 PMAQI
1st Aug 2025692 PMAQI
1st Aug 2025723 PMAQI
1st Aug 2025814 PMAQI
1st Aug 2025865 PMAQI
1st Aug 2025796 PMAQI
1st Aug 2025707 PMAQI
1st Aug 2025768 PMAQI
1st Aug 2025819 PMAQI
1st Aug 20258210 PMAQI
1st Aug 20258311 PMAQI
2nd Aug 20258512 AMAQI
2nd Aug 2025841 AMAQI
2nd Aug 2025862 AMAQI
2nd Aug 2025843 AMAQI
2nd Aug 2025814 AMAQI
2nd Aug 2025805 AMAQI

23°C20/31°C

2nd Aug 2025786 AMAQI
2nd Aug 2025787 AMAQI
2nd Aug 2025758 AMAQI
2nd Aug 2025689 AMAQI
2nd Aug 20256210 AMAQI
2nd Aug 20255911 AMAQI
2nd Aug 20255712 PMAQI
2nd Aug 2025561 PMAQI
2nd Aug 2025542 PMAQI
2nd Aug 2025523 PMAQI
2nd Aug 2025494 PMAQI
2nd Aug 2025485 PMAQI
2nd Aug 2025486 PMAQI
2nd Aug 2025657 PMAQI
2nd Aug 2025598 PMAQI
2nd Aug 2025469 PMAQI
2nd Aug 20254710 PMAQI
2nd Aug 20254511 PMAQI
3rd Aug 20254412 AMAQI
3rd Aug 2025431 AMAQI
3rd Aug 2025422 AMAQI
3rd Aug 2025423 AMAQI
3rd Aug 2025424 AMAQI
3rd Aug 2025425 AMAQI

23°C17/30°C

3rd Aug 2025396 AMAQI
3rd Aug 2025387 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025399 AMAQI
3rd Aug 20253710 AMAQI
3rd Aug 20253711 AMAQI
3rd Aug 20253412 PMAQI
3rd Aug 2025341 PMAQI
3rd Aug 2025312 PMAQI
3rd Aug 2025303 PMAQI
3rd Aug 2025264 PMAQI
3rd Aug 2025255 PMAQI
3rd Aug 2025256 PMAQI
3rd Aug 2025397 PMAQI
3rd Aug 2025308 PMAQI
3rd Aug 2025279 PMAQI
3rd Aug 20252810 PMAQI
3rd Aug 20252311 PMAQI
4th Aug 20252512 AMAQI
4th Aug 2025231 AMAQI
4th Aug 2025232 AMAQI
4th Aug 2025223 AMAQI
4th Aug 2025234 AMAQI
4th Aug 2025225 AMAQI

23°C18/29°C

4th Aug 2025236 AMAQI
4th Aug 2025267 AMAQI
4th Aug 2025288 AMAQI
4th Aug 2025299 AMAQI
4th Aug 20252910 AMAQI
4th Aug 20253011 AMAQI
4th Aug 20253212 PMAQI
4th Aug 2025341 PMAQI
4th Aug 2025352 PMAQI
4th Aug 2025363 PMAQI
4th Aug 2025354 PMAQI
4th Aug 2025355 PMAQI
4th Aug 2025346 PMAQI
4th Aug 2025317 PMAQI
4th Aug 2025328 PMAQI
4th Aug 2025349 PMAQI
4th Aug 20253510 PMAQI
4th Aug 20254011 PMAQI
5th Aug 20253712 AMAQI
5th Aug 2025381 AMAQI
5th Aug 2025382 AMAQI
5th Aug 2025383 AMAQI
5th Aug 2025374 AMAQI
5th Aug 2025375 AMAQI

25°C20/29°C

5th Aug 2025426 AMAQI
5th Aug 2025417 AMAQI
5th Aug 2025408 AMAQI
5th Aug 2025399 AMAQI
5th Aug 20254110 AMAQI
5th Aug 20254211 AMAQI
5th Aug 20253712 PMAQI
5th Aug 2025381 PMAQI
5th Aug 2025382 PMAQI
5th Aug 2025373 PMAQI
5th Aug 2025364 PMAQI
5th Aug 2025345 PMAQI
5th Aug 2025336 PMAQI
5th Aug 2025367 PMAQI
5th Aug 2025348 PMAQI
5th Aug 2025339 PMAQI
5th Aug 20253410 PMAQI
5th Aug 20253311 PMAQI
6th Aug 20253512 AMAQI
6th Aug 2025361 AMAQI
6th Aug 2025352 AMAQI
6th Aug 2025363 AMAQI
6th Aug 2025374 AMAQI
6th Aug 2025395 AMAQI

26°C21/29°C

6th Aug 2025376 AMAQI
6th Aug 2025377 AMAQI
6th Aug 2025388 AMAQI
6th Aug 2025399 AMAQI
6th Aug 20254210 AMAQI
6th Aug 20254011 AMAQI
6th Aug 20254112 PMAQI
6th Aug 2025441 PMAQI
6th Aug 2025452 PMAQI
6th Aug 2025463 PMAQI
6th Aug 2025434 PMAQI
6th Aug 2025405 PMAQI
6th Aug 2025386 PMAQI
6th Aug 2025367 PMAQI
6th Aug 2025388 PMAQI
6th Aug 2025389 PMAQI
6th Aug 20254210 PMAQI
6th Aug 20254311 PMAQI
7th Aug 20254512 AMAQI
7th Aug 2025431 AMAQI
7th Aug 2025512 AMAQI
7th Aug 2025493 AMAQI
7th Aug 2025484 AMAQI
7th Aug 2025525 AMAQI

27°C20/34°C

7th Aug 2025526 AMAQI
7th Aug 2025527 AMAQI
7th Aug 2025528 AMAQI
7th Aug 2025549 AMAQI
7th Aug 20255310 AMAQI
7th Aug 20255111 AMAQI
7th Aug 20255012 PMAQI
7th Aug 2025501 PMAQI
7th Aug 2025512 PMAQI
7th Aug 2025513 PMAQI
7th Aug 2025504 PMAQI
7th Aug 2025485 PMAQI
7th Aug 2025476 PMAQI
7th Aug 2025507 PMAQI
7th Aug 2025508 PMAQI
7th Aug 2025499 PMAQI
7th Aug 20255010 PMAQI
7th Aug 20255011 PMAQI
8th Aug 20254912 AMAQI
8th Aug 2025501 AMAQI
8th Aug 2025492 AMAQI
8th Aug 2025513 AMAQI

27°C21/35°C

6 AM
1 PM
9 PM
1 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 9 PM

46AQI

16 hours / Day
480 hours / Month
Avg. Lowest Time
6 AM - 9 PM

46AQI

16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 9 PM (Avg. 46), while the lowest AQI was between 6 AM to 9 PM (Avg. 46).
Night time
Avg. Highest Time
12 AM - 11 PM

44AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM

44AQI

8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 44), while the lowest AQI was between 12 AM to 11 PM (Avg. 44).

2025 Days Vs Air Quality

Algonquin Parkway, Louisville, Kentucky, United States

2025

75%

100

25%

33

0.7%

1

Total number of days with different AQI categories in last 220 days in 2025 (145 days remaining)

Good
100 Days
Moderate
33 Days
Poor
1 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 75%

Health Risk Level:

Low

In 2025, 75% 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

Algonquin Parkway, Louisville, 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 March 2025
49AQI
2nd March 2025
54AQI
3rd March 2025
61AQI
4th March 2025
50AQI
5th March 2025
19AQI
1st April 2025
29AQI
2nd April 2025
33AQI
3rd April 2025
27AQI
4th April 2025
18AQI
5th April 2025
17AQI
6th April 2025
13AQI
7th April 2025
22AQI
8th April 2025
15AQI
9th April 2025
24AQI
10th April 2025
33AQI
11th April 2025
42AQI
12th April 2025
43AQI
13th April 2025
42AQI
14th April 2025
44AQI
15th April 2025
23AQI
16th April 2025
28AQI
17th April 2025
40AQI
18th April 2025
56AQI
19th April 2025
54AQI
20th April 2025
33AQI
21st April 2025
38AQI
22nd April 2025
27AQI
23rd April 2025
35AQI
24th April 2025
39AQI
25th April 2025
34AQI
26th April 2025
24AQI
27th April 2025
21AQI
28th April 2025
32AQI
29th April 2025
50AQI
30th April 2025
32AQI
1st May 2025
44AQI
2nd May 2025
35AQI
3rd May 2025
20AQI
4th May 2025
16AQI
5th May 2025
18AQI
6th May 2025
23AQI
7th May 2025
42AQI
8th May 2025
36AQI
9th May 2025
30AQI
10th May 2025
26AQI
11th May 2025
33AQI
12th May 2025
28AQI
13th May 2025
25AQI
14th May 2025
34AQI
15th May 2025
50AQI
16th May 2025
53AQI
17th May 2025
31AQI
18th May 2025
23AQI
19th May 2025
29AQI
20th May 2025
30AQI
21st May 2025
21AQI
22nd May 2025
15AQI
23rd May 2025
19AQI
24th May 2025
35AQI
25th May 2025
25AQI
26th May 2025
21AQI
27th May 2025
23AQI
28th May 2025
34AQI
29th May 2025
40AQI
30th May 2025
26AQI
31st May 2025
48AQI
1st June 2025
30AQI
2nd June 2025
45AQI
3rd June 2025
59AQI
4th June 2025
75AQI
5th June 2025
59AQI
6th June 2025
45AQI
7th June 2025
29AQI
8th June 2025
48AQI
9th June 2025
56AQI
10th June 2025
59AQI
11th June 2025
65AQI
12th June 2025
71AQI
13th June 2025
62AQI
14th June 2025
28AQI
15th June 2025
29AQI
16th June 2025
40AQI
17th June 2025
32AQI
18th June 2025
40AQI
19th June 2025
33AQI
20th June 2025
46AQI
21st June 2025
51AQI
22nd June 2025
53AQI
23rd June 2025
57AQI
24th June 2025
56AQI
25th June 2025
55AQI
26th June 2025
57AQI
27th June 2025
54AQI
28th June 2025
42AQI
29th June 2025
46AQI
30th June 2025
45AQI
1st July 2025
40AQI
2nd July 2025
40AQI
3rd July 2025
52AQI
4th July 2025
59AQI
5th July 2025
109AQI
6th July 2025
66AQI
7th July 2025
59AQI
8th July 2025
48AQI
9th July 2025
56AQI
10th July 2025
48AQI
11th July 2025
49AQI
12th July 2025
54AQI
13th July 2025
41AQI
14th July 2025
35AQI
15th July 2025
41AQI
16th July 2025
36AQI
17th July 2025
40AQI
18th July 2025
30AQI
19th July 2025
38AQI
20th July 2025
41AQI
21st July 2025
31AQI
22nd July 2025
53AQI
23rd July 2025
64AQI
24th July 2025
57AQI
25th July 2025
57AQI
26th July 2025
47AQI
27th July 2025
35AQI
28th July 2025
30AQI
29th July 2025
35AQI
30th July 2025
50AQI
31st July 2025
51AQI
1st August 2025
69AQI
2nd August 2025
65AQI
3rd August 2025
35AQI
4th August 2025
29AQI
5th August 2025
37AQI
6th August 2025
39AQI
7th August 2025
50AQI

47AQI

32AQI

30AQI

49AQI

48AQI

46AQI

No. of days

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

202540AQI

3
2
28
2
30
1
15
15
19
11
1
5
2
100
33
1

Highest AQI recorded in

June

49AQI

Lowest AQI recorded in

May

30AQI

Most & Least Polluted Years Over the Last 1 Years

Most Polluted Year Recorded
2025(Avg.)
40AQI
Least Polluted Year Recorded
2025(Avg.)
40AQI

Algonquin Parkway's annual 2025 AQI (40) shows an average percentage change of NaN% (improved AQI) compared to previous years: .