Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Willow Tree Road, Leonia, New Jersey, 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

Willow Tree Road, Leonia, New Jersey, United States

2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
5th Aug 2025
86AQI
Lowest AQI recorded on
8th Aug 2025
31AQI

Same Day Analysis (9th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 36 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 9th Aug - 10th Aug 2025

Willow Tree Road, Leonia, New Jersey, United States

AQI
Day
Night
.

5 AM9th Aug 2025

8 PM

4 AM10th Aug 2025

Day time
Avg. Highest Time
6PM9th Aug

42AQI

Avg. Lowest Time
2PM9th Aug

36AQI

Night time
Avg. Highest Time
12AM10th Aug

41AQI

Avg. Lowest Time
4AM10th Aug

32AQI

In the last 24 hours,

Willow Tree Road's AQI reached its highest point of 42 at 6 PM during the Day, while the lowest point, 32, was recorded at 4 AM during the Night between 9th Aug and 10th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Willow Tree Road, Leonia, New Jersey, United States

JulAug
11th - 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 - 09th09th - 10th10th
Day
Night
11th Jul 2025325 AMAQI
11th Jul 2025346 AMAQI
11th Jul 2025357 AMAQI
11th Jul 2025378 AMAQI
11th Jul 2025419 AMAQI
11th Jul 20254610 AMAQI
11th Jul 20254611 AMAQI
11th Jul 20254412 PMAQI
11th Jul 2025451 PMAQI
11th Jul 2025452 PMAQI
11th Jul 2025443 PMAQI
11th Jul 2025424 PMAQI
11th Jul 2025415 PMAQI
11th Jul 2025406 PMAQI
11th Jul 2025397 PMAQI
11th Jul 2025398 PMAQI
11th Jul 2025369 PMAQI
11th Jul 20253710 PMAQI
11th Jul 20253711 PMAQI
12th Jul 20253712 AMAQI
12th Jul 2025301 AMAQI
12th Jul 2025262 AMAQI
12th Jul 2025263 AMAQI
12th Jul 2025274 AMAQI

--°C/°C

12th Jul 2025275 AMAQI
12th Jul 2025296 AMAQI
12th Jul 2025287 AMAQI
12th Jul 2025308 AMAQI
12th Jul 2025299 AMAQI
12th Jul 20253010 AMAQI
12th Jul 20253611 AMAQI
12th Jul 20253712 PMAQI
12th Jul 2025351 PMAQI
12th Jul 2025342 PMAQI
12th Jul 2025323 PMAQI
12th Jul 2025324 PMAQI
12th Jul 2025285 PMAQI
12th Jul 2025286 PMAQI
12th Jul 2025327 PMAQI
12th Jul 2025328 PMAQI
12th Jul 2025329 PMAQI
12th Jul 20253210 PMAQI
12th Jul 20252911 PMAQI
13th Jul 20252712 AMAQI
13th Jul 2025221 AMAQI
13th Jul 2025182 AMAQI
13th Jul 2025173 AMAQI
13th Jul 2025194 AMAQI

25°C22/28°C

13th Jul 2025175 AMAQI
13th Jul 2025176 AMAQI
13th Jul 2025187 AMAQI
13th Jul 2025178 AMAQI
13th Jul 2025189 AMAQI
13th Jul 20251810 AMAQI
13th Jul 20251811 AMAQI
13th Jul 20251612 PMAQI
13th Jul 2025171 PMAQI
13th Jul 2025182 PMAQI
13th Jul 2025203 PMAQI
13th Jul 2025194 PMAQI
13th Jul 2025205 PMAQI
13th Jul 2025206 PMAQI
13th Jul 2025217 PMAQI
13th Jul 2025218 PMAQI
13th Jul 2025229 PMAQI
13th Jul 20252110 PMAQI
13th Jul 20252311 PMAQI
14th Jul 20252412 AMAQI
14th Jul 2025231 AMAQI
14th Jul 2025212 AMAQI
14th Jul 2025203 AMAQI
14th Jul 2025184 AMAQI

26°C22/32°C

14th Jul 2025225 AMAQI
14th Jul 2025266 AMAQI
14th Jul 2025267 AMAQI
14th Jul 2025248 AMAQI
14th Jul 2025259 AMAQI
14th Jul 20252710 AMAQI
14th Jul 20252911 AMAQI
14th Jul 20253412 PMAQI
14th Jul 2025311 PMAQI
14th Jul 2025322 PMAQI
14th Jul 2025313 PMAQI
14th Jul 2025314 PMAQI
14th Jul 2025295 PMAQI
14th Jul 2025316 PMAQI
14th Jul 2025267 PMAQI
14th Jul 2025258 PMAQI
14th Jul 2025229 PMAQI
14th Jul 20252210 PMAQI
14th Jul 20252211 PMAQI
15th Jul 20252212 AMAQI
15th Jul 2025191 AMAQI
15th Jul 2025162 AMAQI
15th Jul 2025163 AMAQI
15th Jul 2025194 AMAQI

25°C22/30°C

15th Jul 2025205 AMAQI
15th Jul 2025226 AMAQI
15th Jul 2025227 AMAQI
15th Jul 2025248 AMAQI
15th Jul 2025259 AMAQI
15th Jul 20252410 AMAQI
15th Jul 20252411 AMAQI
15th Jul 20252512 PMAQI
15th Jul 2025331 PMAQI
15th Jul 2025372 PMAQI
15th Jul 2025303 PMAQI
15th Jul 2025324 PMAQI
15th Jul 2025385 PMAQI
15th Jul 2025346 PMAQI
15th Jul 2025267 PMAQI
15th Jul 2025248 PMAQI
15th Jul 2025289 PMAQI
15th Jul 20252810 PMAQI
15th Jul 20252811 PMAQI
16th Jul 20252712 AMAQI
16th Jul 2025321 AMAQI
16th Jul 2025342 AMAQI
16th Jul 2025383 AMAQI
16th Jul 2025394 AMAQI

27°C22/33°C

16th Jul 2025395 AMAQI
16th Jul 2025396 AMAQI
16th Jul 2025427 AMAQI
16th Jul 2025428 AMAQI
16th Jul 2025449 AMAQI
16th Jul 20254410 AMAQI
16th Jul 20254311 AMAQI
16th Jul 20254312 PMAQI
16th Jul 2025461 PMAQI
16th Jul 2025462 PMAQI
16th Jul 2025423 PMAQI
16th Jul 2025434 PMAQI
16th Jul 2025395 PMAQI
16th Jul 2025406 PMAQI
16th Jul 2025407 PMAQI
16th Jul 2025398 PMAQI
16th Jul 2025379 PMAQI
16th Jul 20253710 PMAQI
16th Jul 20253711 PMAQI
17th Jul 20253612 AMAQI
17th Jul 2025361 AMAQI
17th Jul 2025362 AMAQI
17th Jul 2025353 AMAQI
17th Jul 2025224 AMAQI

28°C24/34°C

17th Jul 2025225 AMAQI
17th Jul 2025186 AMAQI
17th Jul 2025207 AMAQI
17th Jul 2025228 AMAQI
17th Jul 2025209 AMAQI
17th Jul 20252410 AMAQI
17th Jul 20252711 AMAQI
17th Jul 20253012 PMAQI
17th Jul 2025331 PMAQI
17th Jul 2025342 PMAQI
17th Jul 2025343 PMAQI
17th Jul 2025364 PMAQI
17th Jul 2025365 PMAQI
17th Jul 2025366 PMAQI
17th Jul 2025347 PMAQI
17th Jul 2025348 PMAQI
17th Jul 2025349 PMAQI
17th Jul 20253310 PMAQI
17th Jul 20252911 PMAQI
18th Jul 20252612 AMAQI
18th Jul 2025211 AMAQI
18th Jul 2025172 AMAQI
18th Jul 2025163 AMAQI
18th Jul 2025154 AMAQI

29°C23/37°C

18th Jul 2025165 AMAQI
18th Jul 2025156 AMAQI
18th Jul 2025187 AMAQI
18th Jul 2025208 AMAQI
18th Jul 2025169 AMAQI
18th Jul 20251410 AMAQI
18th Jul 20251511 AMAQI
18th Jul 20251612 PMAQI
18th Jul 2025161 PMAQI
18th Jul 2025172 PMAQI
18th Jul 2025183 PMAQI
18th Jul 2025164 PMAQI
18th Jul 2025175 PMAQI
18th Jul 2025186 PMAQI
18th Jul 2025197 PMAQI
18th Jul 2025178 PMAQI
18th Jul 2025189 PMAQI
18th Jul 20251810 PMAQI
18th Jul 20252011 PMAQI
19th Jul 20252012 AMAQI
19th Jul 2025191 AMAQI
19th Jul 2025212 AMAQI
19th Jul 2025193 AMAQI
19th Jul 2025234 AMAQI

26°C23/31°C

19th Jul 2025205 AMAQI
19th Jul 2025196 AMAQI
19th Jul 2025257 AMAQI
19th Jul 2025228 AMAQI
19th Jul 2025219 AMAQI
19th Jul 20252410 AMAQI
19th Jul 20252211 AMAQI
19th Jul 20252112 PMAQI
19th Jul 2025211 PMAQI
19th Jul 2025202 PMAQI
19th Jul 2025223 PMAQI
19th Jul 2025224 PMAQI
19th Jul 2025235 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025227 PMAQI
19th Jul 2025228 PMAQI
19th Jul 2025249 PMAQI
19th Jul 20252410 PMAQI
19th Jul 20252311 PMAQI
20th Jul 20252212 AMAQI
20th Jul 2025211 AMAQI
20th Jul 2025192 AMAQI
20th Jul 2025213 AMAQI
20th Jul 2025214 AMAQI

25°C20/31°C

20th Jul 2025205 AMAQI
20th Jul 2025226 AMAQI
20th Jul 2025227 AMAQI
20th Jul 2025228 AMAQI
20th Jul 2025209 AMAQI
20th Jul 20252110 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20252212 PMAQI
20th Jul 2025231 PMAQI
20th Jul 2025282 PMAQI
20th Jul 2025283 PMAQI
20th Jul 2025304 PMAQI
20th Jul 2025305 PMAQI
20th Jul 2025286 PMAQI
20th Jul 2025257 PMAQI
20th Jul 2025268 PMAQI
20th Jul 2025309 PMAQI
20th Jul 20253110 PMAQI
20th Jul 20253011 PMAQI
21st Jul 20252512 AMAQI
21st Jul 2025221 AMAQI
21st Jul 2025202 AMAQI
21st Jul 2025193 AMAQI
21st Jul 2025174 AMAQI

28°C23/35°C

21st Jul 2025185 AMAQI
21st Jul 2025186 AMAQI
21st Jul 2025217 AMAQI
21st Jul 2025228 AMAQI
21st Jul 2025279 AMAQI
21st Jul 20252910 AMAQI
21st Jul 20252911 AMAQI
21st Jul 20253212 PMAQI
21st Jul 2025321 PMAQI
21st Jul 2025332 PMAQI
21st Jul 2025333 PMAQI
21st Jul 2025354 PMAQI
21st Jul 2025385 PMAQI
21st Jul 2025426 PMAQI
21st Jul 2025337 PMAQI
21st Jul 2025328 PMAQI
21st Jul 2025419 PMAQI
21st Jul 20254210 PMAQI
21st Jul 20253911 PMAQI
22nd Jul 20253412 AMAQI
22nd Jul 2025321 AMAQI
22nd Jul 2025332 AMAQI
22nd Jul 2025293 AMAQI
22nd Jul 2025274 AMAQI

26°C21/31°C

22nd Jul 2025285 AMAQI
22nd Jul 2025266 AMAQI
22nd Jul 2025277 AMAQI
22nd Jul 2025278 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20252510 AMAQI
22nd Jul 20252411 AMAQI
22nd Jul 20252712 PMAQI
22nd Jul 2025261 PMAQI
22nd Jul 2025272 PMAQI
22nd Jul 2025293 PMAQI
22nd Jul 2025284 PMAQI
22nd Jul 2025305 PMAQI
22nd Jul 2025306 PMAQI
22nd Jul 2025297 PMAQI
22nd Jul 2025288 PMAQI
22nd Jul 2025269 PMAQI
22nd Jul 20252810 PMAQI
22nd Jul 20252711 PMAQI
23rd Jul 20252612 AMAQI
23rd Jul 2025241 AMAQI
23rd Jul 2025252 AMAQI
23rd Jul 2025253 AMAQI
23rd Jul 2025274 AMAQI

23°C19/28°C

23rd Jul 2025285 AMAQI
23rd Jul 2025306 AMAQI
23rd Jul 2025307 AMAQI
23rd Jul 2025328 AMAQI
23rd Jul 2025349 AMAQI
23rd Jul 20253010 AMAQI
23rd Jul 20253011 AMAQI
23rd Jul 20252912 PMAQI
23rd Jul 2025281 PMAQI
23rd Jul 2025322 PMAQI
23rd Jul 2025303 PMAQI
23rd Jul 2025294 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025286 PMAQI
23rd Jul 2025287 PMAQI
23rd Jul 2025288 PMAQI
23rd Jul 2025269 PMAQI
23rd Jul 20252610 PMAQI
23rd Jul 20252611 PMAQI
24th Jul 20252512 AMAQI
24th Jul 2025221 AMAQI
24th Jul 2025182 AMAQI
24th Jul 2025193 AMAQI
24th Jul 2025224 AMAQI

25°C21/30°C

24th Jul 2025205 AMAQI
24th Jul 2025236 AMAQI
24th Jul 2025267 AMAQI
24th Jul 2025278 AMAQI
24th Jul 2025309 AMAQI
24th Jul 20253210 AMAQI
24th Jul 20253311 AMAQI
24th Jul 20253412 PMAQI
24th Jul 2025361 PMAQI
24th Jul 2025392 PMAQI
24th Jul 2025363 PMAQI
24th Jul 2025384 PMAQI
24th Jul 2025385 PMAQI
24th Jul 2025386 PMAQI
24th Jul 2025337 PMAQI
24th Jul 2025328 PMAQI
24th Jul 2025419 PMAQI
24th Jul 20254210 PMAQI
24th Jul 20254111 PMAQI
25th Jul 20253812 AMAQI
25th Jul 2025351 AMAQI
25th Jul 2025362 AMAQI
25th Jul 2025373 AMAQI
25th Jul 2025394 AMAQI

27°C21/35°C

25th Jul 2025435 AMAQI
25th Jul 2025446 AMAQI
25th Jul 2025447 AMAQI
25th Jul 2025448 AMAQI
25th Jul 2025489 AMAQI
25th Jul 20255210 AMAQI
25th Jul 20255311 AMAQI
25th Jul 20255312 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025513 PMAQI
25th Jul 2025514 PMAQI
25th Jul 2025505 PMAQI
25th Jul 2025466 PMAQI
25th Jul 2025447 PMAQI
25th Jul 2025448 PMAQI
25th Jul 2025439 PMAQI
25th Jul 20254210 PMAQI
25th Jul 20254411 PMAQI
26th Jul 20254112 AMAQI
26th Jul 2025341 AMAQI
26th Jul 2025282 AMAQI
26th Jul 2025243 AMAQI
26th Jul 2025244 AMAQI

29°C24/37°C

26th Jul 2025245 AMAQI
26th Jul 2025266 AMAQI
26th Jul 2025337 AMAQI
26th Jul 2025478 AMAQI
26th Jul 2025539 AMAQI
26th Jul 20255510 AMAQI
26th Jul 20255711 AMAQI
26th Jul 20256012 PMAQI
26th Jul 2025641 PMAQI
26th Jul 2025552 PMAQI
26th Jul 2025493 PMAQI
26th Jul 2025504 PMAQI
26th Jul 2025515 PMAQI
26th Jul 2025496 PMAQI
26th Jul 2025507 PMAQI
26th Jul 2025508 PMAQI
26th Jul 2025529 PMAQI
26th Jul 20255010 PMAQI
26th Jul 20255211 PMAQI
27th Jul 20254912 AMAQI
27th Jul 2025721 AMAQI
27th Jul 2025802 AMAQI
27th Jul 2025823 AMAQI
27th Jul 2025824 AMAQI

26°C24/30°C

27th Jul 2025875 AMAQI
27th Jul 2025836 AMAQI
27th Jul 2025887 AMAQI
27th Jul 2025898 AMAQI
27th Jul 2025909 AMAQI
27th Jul 20258710 AMAQI
27th Jul 20258811 AMAQI
27th Jul 20258812 PMAQI
27th Jul 2025861 PMAQI
27th Jul 2025852 PMAQI
27th Jul 2025823 PMAQI
27th Jul 2025804 PMAQI
27th Jul 2025775 PMAQI
27th Jul 2025756 PMAQI
27th Jul 2025797 PMAQI
27th Jul 2025828 PMAQI
27th Jul 2025739 PMAQI
27th Jul 20257010 PMAQI
27th Jul 20257211 PMAQI
28th Jul 20257112 AMAQI
28th Jul 2025541 AMAQI
28th Jul 2025402 AMAQI
28th Jul 2025363 AMAQI
28th Jul 2025364 AMAQI

26°C21/32°C

28th Jul 2025395 AMAQI
28th Jul 2025466 AMAQI
28th Jul 2025507 AMAQI
28th Jul 2025528 AMAQI
28th Jul 2025539 AMAQI
28th Jul 20255410 AMAQI
28th Jul 20255411 AMAQI
28th Jul 20255312 PMAQI
28th Jul 2025521 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025533 PMAQI
28th Jul 2025524 PMAQI
28th Jul 2025525 PMAQI
28th Jul 2025526 PMAQI
28th Jul 2025547 PMAQI
28th Jul 2025558 PMAQI
28th Jul 2025549 PMAQI
28th Jul 20255410 PMAQI
28th Jul 20255511 PMAQI
29th Jul 20255512 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025592 AMAQI
29th Jul 2025603 AMAQI
29th Jul 2025604 AMAQI

29°C25/36°C

29th Jul 2025605 AMAQI
29th Jul 2025616 AMAQI
29th Jul 2025627 AMAQI
29th Jul 2025628 AMAQI
29th Jul 2025629 AMAQI
29th Jul 20256410 AMAQI
29th Jul 20256211 AMAQI
29th Jul 20255912 PMAQI
29th Jul 2025571 PMAQI
29th Jul 2025582 PMAQI
29th Jul 2025583 PMAQI
29th Jul 2025584 PMAQI
29th Jul 2025585 PMAQI
29th Jul 2025586 PMAQI
29th Jul 2025607 PMAQI
29th Jul 2025598 PMAQI
29th Jul 2025589 PMAQI
29th Jul 20255810 PMAQI
29th Jul 20256011 PMAQI
30th Jul 20256012 AMAQI
30th Jul 2025621 AMAQI
30th Jul 2025612 AMAQI
30th Jul 2025583 AMAQI
30th Jul 2025564 AMAQI

31°C24/39°C

30th Jul 2025555 AMAQI
30th Jul 2025556 AMAQI
30th Jul 2025567 AMAQI
30th Jul 2025568 AMAQI
30th Jul 2025579 AMAQI
30th Jul 20255510 AMAQI
30th Jul 20255411 AMAQI
30th Jul 20255412 PMAQI
30th Jul 2025541 PMAQI
30th Jul 2025552 PMAQI
30th Jul 2025553 PMAQI
30th Jul 2025554 PMAQI
30th Jul 2025555 PMAQI
30th Jul 2025556 PMAQI
30th Jul 2025557 PMAQI
30th Jul 2025558 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20255710 PMAQI
30th Jul 20255711 PMAQI
31st Jul 20255712 AMAQI
31st Jul 2025581 AMAQI
31st Jul 2025582 AMAQI
31st Jul 2025573 AMAQI
31st Jul 2025584 AMAQI

32°C26/39°C

31st Jul 2025565 AMAQI
31st Jul 2025586 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20256010 AMAQI
31st Jul 20256111 AMAQI
31st Jul 20256212 PMAQI
31st Jul 2025641 PMAQI
31st Jul 2025642 PMAQI
31st Jul 2025683 PMAQI
31st Jul 2025724 PMAQI
31st Jul 2025725 PMAQI
31st Jul 2025736 PMAQI
31st Jul 2025607 PMAQI
31st Jul 2025628 PMAQI
31st Jul 2025669 PMAQI
31st Jul 20256210 PMAQI
31st Jul 20255711 PMAQI
1st Aug 20255012 AMAQI
1st Aug 2025361 AMAQI
1st Aug 2025292 AMAQI
1st Aug 2025223 AMAQI
1st Aug 2025244 AMAQI

28°C20/35°C

1st Aug 2025245 AMAQI
1st Aug 2025286 AMAQI
1st Aug 2025317 AMAQI
1st Aug 2025348 AMAQI
1st Aug 2025389 AMAQI
1st Aug 20253810 AMAQI
1st Aug 20253811 AMAQI
1st Aug 20253912 PMAQI
1st Aug 2025421 PMAQI
1st Aug 2025472 PMAQI
1st Aug 2025523 PMAQI
1st Aug 2025534 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025556 PMAQI
1st Aug 2025457 PMAQI
1st Aug 2025498 PMAQI
1st Aug 2025549 PMAQI
1st Aug 20255810 PMAQI
1st Aug 20255611 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025631 AMAQI
2nd Aug 2025622 AMAQI
2nd Aug 2025613 AMAQI
2nd Aug 2025604 AMAQI

21°C17/25°C

2nd Aug 2025575 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025537 AMAQI
2nd Aug 2025488 AMAQI
2nd Aug 2025459 AMAQI
2nd Aug 20254110 AMAQI
2nd Aug 20253711 AMAQI
2nd Aug 20253412 PMAQI
2nd Aug 2025331 PMAQI
2nd Aug 2025302 PMAQI
2nd Aug 2025283 PMAQI
2nd Aug 2025284 PMAQI
2nd Aug 2025315 PMAQI
2nd Aug 2025356 PMAQI
2nd Aug 2025477 PMAQI
2nd Aug 2025468 PMAQI
2nd Aug 2025499 PMAQI
2nd Aug 20255110 PMAQI
2nd Aug 20255311 PMAQI
3rd Aug 20255412 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025592 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025554 AMAQI

24°C17/30°C

3rd Aug 2025545 AMAQI
3rd Aug 2025536 AMAQI
3rd Aug 2025507 AMAQI
3rd Aug 2025488 AMAQI
3rd Aug 2025519 AMAQI
3rd Aug 20255410 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20255612 PMAQI
3rd Aug 2025571 PMAQI
3rd Aug 2025592 PMAQI
3rd Aug 2025613 PMAQI
3rd Aug 2025614 PMAQI
3rd Aug 2025615 PMAQI
3rd Aug 2025596 PMAQI
3rd Aug 2025547 PMAQI
3rd Aug 2025538 PMAQI
3rd Aug 2025529 PMAQI
3rd Aug 20255310 PMAQI
3rd Aug 20255311 PMAQI
4th Aug 20255412 AMAQI
4th Aug 2025531 AMAQI
4th Aug 2025532 AMAQI
4th Aug 2025543 AMAQI
4th Aug 2025554 AMAQI

25°C18/32°C

4th Aug 2025545 AMAQI
4th Aug 2025566 AMAQI
4th Aug 2025587 AMAQI
4th Aug 2025598 AMAQI
4th Aug 2025609 AMAQI
4th Aug 20256210 AMAQI
4th Aug 20256211 AMAQI
4th Aug 20256412 PMAQI
4th Aug 2025671 PMAQI
4th Aug 2025712 PMAQI
4th Aug 2025723 PMAQI
4th Aug 2025754 PMAQI
4th Aug 2025785 PMAQI
4th Aug 2025806 PMAQI
4th Aug 2025587 PMAQI
4th Aug 2025718 PMAQI
4th Aug 2025779 PMAQI
4th Aug 20257710 PMAQI
4th Aug 20257711 PMAQI
5th Aug 20257612 AMAQI
5th Aug 2025751 AMAQI
5th Aug 2025742 AMAQI
5th Aug 2025773 AMAQI
5th Aug 2025814 AMAQI

26°C20/35°C

5th Aug 2025845 AMAQI
5th Aug 2025846 AMAQI
5th Aug 2025907 AMAQI
5th Aug 2025968 AMAQI
5th Aug 20251019 AMAQI
5th Aug 202510210 AMAQI
5th Aug 202510211 AMAQI
5th Aug 202510012 PMAQI
5th Aug 20251041 PMAQI
5th Aug 20251002 PMAQI
5th Aug 2025973 PMAQI
5th Aug 2025914 PMAQI
5th Aug 2025925 PMAQI
5th Aug 2025886 PMAQI
5th Aug 2025907 PMAQI
5th Aug 2025828 PMAQI
5th Aug 2025789 PMAQI
5th Aug 20257610 PMAQI
5th Aug 20257411 PMAQI
6th Aug 20257312 AMAQI
6th Aug 2025691 AMAQI
6th Aug 2025712 AMAQI
6th Aug 2025703 AMAQI
6th Aug 2025704 AMAQI

26°C21/34°C

6th Aug 2025715 AMAQI
6th Aug 2025716 AMAQI
6th Aug 2025717 AMAQI
6th Aug 2025748 AMAQI
6th Aug 2025789 AMAQI
6th Aug 20258010 AMAQI
6th Aug 20258111 AMAQI
6th Aug 20258212 PMAQI
6th Aug 2025831 PMAQI
6th Aug 2025782 PMAQI
6th Aug 2025723 PMAQI
6th Aug 2025604 PMAQI
6th Aug 2025505 PMAQI
6th Aug 2025436 PMAQI
6th Aug 2025727 PMAQI
6th Aug 2025528 PMAQI
6th Aug 2025319 PMAQI
6th Aug 20253110 PMAQI
6th Aug 20253111 PMAQI
7th Aug 20254612 AMAQI
7th Aug 2025381 AMAQI
7th Aug 2025342 AMAQI
7th Aug 2025353 AMAQI
7th Aug 2025344 AMAQI

24°C22/28°C

7th Aug 2025365 AMAQI
7th Aug 2025406 AMAQI
7th Aug 2025447 AMAQI
7th Aug 2025568 AMAQI
7th Aug 2025629 AMAQI
7th Aug 20257010 AMAQI
7th Aug 20257211 AMAQI
7th Aug 20256812 PMAQI
7th Aug 2025631 PMAQI
7th Aug 2025562 PMAQI
7th Aug 2025513 PMAQI
7th Aug 2025454 PMAQI
7th Aug 2025445 PMAQI
7th Aug 2025396 PMAQI
7th Aug 2025417 PMAQI
7th Aug 2025418 PMAQI
7th Aug 2025379 PMAQI
7th Aug 20254010 PMAQI
7th Aug 20254211 PMAQI
8th Aug 20253912 AMAQI
8th Aug 2025291 AMAQI
8th Aug 2025272 AMAQI
8th Aug 2025283 AMAQI
8th Aug 2025304 AMAQI

24°C20/29°C

8th Aug 2025285 AMAQI
8th Aug 2025306 AMAQI
8th Aug 2025327 AMAQI
8th Aug 2025368 AMAQI
8th Aug 2025359 AMAQI
8th Aug 20253210 AMAQI
8th Aug 20253111 AMAQI
8th Aug 20252912 PMAQI
8th Aug 2025271 PMAQI
8th Aug 2025282 PMAQI
8th Aug 2025303 PMAQI
8th Aug 2025304 PMAQI
8th Aug 2025295 PMAQI
8th Aug 2025306 PMAQI
8th Aug 2025327 PMAQI
8th Aug 2025328 PMAQI
8th Aug 2025329 PMAQI
8th Aug 20253410 PMAQI
8th Aug 20253311 PMAQI
9th Aug 20253612 AMAQI
9th Aug 2025361 AMAQI
9th Aug 2025342 AMAQI
9th Aug 2025333 AMAQI
9th Aug 2025344 AMAQI

24°C18/31°C

9th Aug 2025325 AMAQI
9th Aug 2025386 AMAQI
9th Aug 2025377 AMAQI
9th Aug 2025378 AMAQI
9th Aug 2025399 AMAQI
9th Aug 20254110 AMAQI
9th Aug 20254011 AMAQI
9th Aug 20254012 PMAQI
9th Aug 2025391 PMAQI
9th Aug 2025362 PMAQI
9th Aug 2025393 PMAQI
9th Aug 2025374 PMAQI
9th Aug 2025385 PMAQI
9th Aug 2025426 PMAQI
9th Aug 2025387 PMAQI
9th Aug 2025388 PMAQI
9th Aug 2025369 PMAQI
9th Aug 20253710 PMAQI
9th Aug 20253811 PMAQI
10th Aug 20254112 AMAQI
10th Aug 2025371 AMAQI
10th Aug 2025332 AMAQI
10th Aug 2025343 AMAQI
10th Aug 2025324 AMAQI

25°C19/32°C

10th Aug 2025345 AMAQI
5 AM
10th Aug 2025386 AMAQI
10th Aug 2025377 AMAQI
10th Aug 2025378 AMAQI
10th Aug 2025409 AMAQI
10th Aug 20254210 AMAQI
10th Aug 20254111 AMAQI
10th Aug 20254412 PMAQI
12 PM
10th Aug 2025481 PMAQI
10th Aug 2025502 PMAQI
10th Aug 2025493 PMAQI
10th Aug 2025494 PMAQI
10th Aug 2025485 PMAQI
10th Aug 2025456 PMAQI
10th Aug 2025437 PMAQI
10th Aug 2025438 PMAQI
8 PM
12 AM
4 AM

26°C20/34°C

Day time
Avg. Highest Time
5 AM - 8 PM

43AQI

16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM

43AQI

16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 43), while the lowest AQI was between 5 AM to 8 PM (Avg. 43).
Night time
Avg. Highest Time
12 AM - 11 PM

40AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
2 AM - 4 AM

37AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 40), while the lowest AQI was between 2 AM to 4 AM (Avg. 37).

2025 Days Vs Air Quality

Willow Tree Road, Leonia, New Jersey, United States

2025

82%

112

18%

24

Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)

Good
112 Days
Moderate
24 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 82%

Health Risk Level:

Low

In 2025, 82% of 223 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

Willow Tree Road, Leonia, New Jersey, 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
19AQI
2nd March 2025
33AQI
3rd March 2025
53AQI
4th March 2025
36AQI
5th March 2025
53AQI
1st April 2025
20AQI
2nd April 2025
22AQI
3rd April 2025
41AQI
4th April 2025
28AQI
5th April 2025
20AQI
6th April 2025
24AQI
7th April 2025
20AQI
8th April 2025
28AQI
9th April 2025
19AQI
10th April 2025
25AQI
11th April 2025
26AQI
12th April 2025
18AQI
13th April 2025
19AQI
14th April 2025
30AQI
15th April 2025
38AQI
16th April 2025
16AQI
17th April 2025
19AQI
18th April 2025
37AQI
19th April 2025
56AQI
20th April 2025
27AQI
21st April 2025
21AQI
22nd April 2025
36AQI
23rd April 2025
27AQI
24th April 2025
58AQI
25th April 2025
35AQI
26th April 2025
35AQI
27th April 2025
15AQI
28th April 2025
22AQI
29th April 2025
32AQI
30th April 2025
32AQI
1st May 2025
21AQI
2nd May 2025
45AQI
3rd May 2025
49AQI
4th May 2025
36AQI
5th May 2025
35AQI
6th May 2025
30AQI
7th May 2025
25AQI
8th May 2025
33AQI
9th May 2025
24AQI
10th May 2025
17AQI
11th May 2025
32AQI
12th May 2025
30AQI
13th May 2025
34AQI
14th May 2025
35AQI
15th May 2025
36AQI
16th May 2025
46AQI
17th May 2025
42AQI
18th May 2025
21AQI
19th May 2025
19AQI
20th May 2025
19AQI
21st May 2025
21AQI
22nd May 2025
16AQI
23rd May 2025
17AQI
24th May 2025
12AQI
25th May 2025
14AQI
26th May 2025
17AQI
27th May 2025
28AQI
28th May 2025
22AQI
29th May 2025
23AQI
30th May 2025
37AQI
31st May 2025
23AQI
1st June 2025
16AQI
2nd June 2025
19AQI
3rd June 2025
31AQI
4th June 2025
44AQI
5th June 2025
57AQI
6th June 2025
57AQI
7th June 2025
43AQI
8th June 2025
43AQI
9th June 2025
44AQI
10th June 2025
42AQI
11th June 2025
51AQI
12th June 2025
61AQI
13th June 2025
64AQI
14th June 2025
61AQI
15th June 2025
48AQI
16th June 2025
36AQI
17th June 2025
33AQI
18th June 2025
32AQI
19th June 2025
41AQI
20th June 2025
27AQI
21st June 2025
46AQI
22nd June 2025
48AQI
23rd June 2025
57AQI
24th June 2025
58AQI
25th June 2025
51AQI
26th June 2025
42AQI
27th June 2025
29AQI
28th June 2025
31AQI
29th June 2025
44AQI
30th June 2025
43AQI
1st July 2025
40AQI
2nd July 2025
33AQI
3rd July 2025
48AQI
4th July 2025
46AQI
5th July 2025
63AQI
6th July 2025
58AQI
7th July 2025
40AQI
8th July 2025
38AQI
9th July 2025
32AQI
10th July 2025
40AQI
11th July 2025
39AQI
12th July 2025
31AQI
13th July 2025
20AQI
14th July 2025
25AQI
15th July 2025
25AQI
16th July 2025
39AQI
17th July 2025
30AQI
18th July 2025
17AQI
19th July 2025
22AQI
20th July 2025
25AQI
21st July 2025
29AQI
22nd July 2025
28AQI
23rd July 2025
28AQI
24th July 2025
31AQI
25th July 2025
45AQI
26th July 2025
44AQI
27th July 2025
79AQI
28th July 2025
51AQI
29th July 2025
59AQI
30th July 2025
56AQI
31st July 2025
61AQI
1st August 2025
41AQI
2nd August 2025
48AQI
3rd August 2025
55AQI
4th August 2025
64AQI
5th August 2025
86AQI
6th August 2025
63AQI
7th August 2025
45AQI
8th August 2025
31AQI
9th August 2025
36AQI

39AQI

28AQI

28AQI

43AQI

39AQI

52AQI

No. of days

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

202536AQI

3
2
28
2
31
21
9
24
7
5
4
112
24

Highest AQI recorded in

August

52AQI

Lowest AQI recorded in

May

28AQI

Most & Least Polluted Years Over the Last 1 Years

Most Polluted Year Recorded
2025(Avg.)
36AQI
Least Polluted Year Recorded
2025(Avg.)
36AQI

Willow Tree Road's annual 2025 AQI (36) shows an average percentage change of NaN% (improved AQI) compared to previous years: .