Atsugaoka, Kashiwa, Chiba, Japan 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
Atsugaoka, Kashiwa, Chiba, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2021
70AQILowest AQI recorded on
30th Aug 2024
13AQISame Day Analysis (6th August ):
On this day, AQI across the 5 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
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Atsugaoka, Kashiwa, Chiba, Japan
AQI
Day
Night
.
4 AM6th Aug 2025
6 PM
3 AM7th Aug 2025
Day time
Avg. Highest Time
5PM6th Aug
56AQI
Avg. Lowest Time
11AM6th Aug
39AQI
Night time
Avg. Highest Time
7PM6th Aug
57AQI
Avg. Lowest Time
12AM7th Aug
45AQI
In the last 24 hours,
Atsugaoka's AQI reached its highest point of 57 at 7 PM during the Night, while the lowest point, 39, was recorded at 11 AM during the Day between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Atsugaoka, Kashiwa, Chiba, Japan
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 2025574 AMAQI
8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025627 AMAQI
8th Jul 2025628 AMAQI
8th Jul 20251039 AMAQI
8th Jul 202511210 AMAQI
8th Jul 202510811 AMAQI
8th Jul 202510012 PMAQI
8th Jul 2025861 PMAQI
8th Jul 2025802 PMAQI
8th Jul 2025803 PMAQI
8th Jul 2025814 PMAQI
8th Jul 2025825 PMAQI
8th Jul 2025846 PMAQI
8th Jul 2025847 PMAQI
8th Jul 2025848 PMAQI
8th Jul 2025749 PMAQI
8th Jul 20257610 PMAQI
8th Jul 20257911 PMAQI
9th Jul 20257712 AMAQI
9th Jul 2025701 AMAQI
9th Jul 2025642 AMAQI
9th Jul 2025653 AMAQI
30°C27/35°C
9th Jul 2025664 AMAQI
9th Jul 2025725 AMAQI
9th Jul 2025716 AMAQI
9th Jul 2025717 AMAQI
9th Jul 2025718 AMAQI
9th Jul 2025869 AMAQI
9th Jul 20259410 AMAQI
9th Jul 20259511 AMAQI
9th Jul 20259812 PMAQI
9th Jul 2025971 PMAQI
9th Jul 2025972 PMAQI
9th Jul 20251053 PMAQI
9th Jul 20251124 PMAQI
9th Jul 2025985 PMAQI
9th Jul 2025806 PMAQI
9th Jul 2025657 PMAQI
9th Jul 2025628 PMAQI
9th Jul 2025669 PMAQI
9th Jul 20256510 PMAQI
9th Jul 20256711 PMAQI
10th Jul 20256612 AMAQI
10th Jul 2025691 AMAQI
10th Jul 2025722 AMAQI
10th Jul 2025713 AMAQI
30°C26/34°C
10th Jul 2025734 AMAQI
10th Jul 2025775 AMAQI
10th Jul 2025766 AMAQI
10th Jul 2025767 AMAQI
10th Jul 2025768 AMAQI
10th Jul 2025469 AMAQI
10th Jul 20254710 AMAQI
10th Jul 20255611 AMAQI
10th Jul 20255612 PMAQI
10th Jul 2025561 PMAQI
10th Jul 2025542 PMAQI
10th Jul 2025543 PMAQI
10th Jul 2025564 PMAQI
10th Jul 2025565 PMAQI
10th Jul 2025556 PMAQI
10th Jul 2025527 PMAQI
10th Jul 2025538 PMAQI
10th Jul 2025629 PMAQI
10th Jul 20256110 PMAQI
10th Jul 20256211 PMAQI
11th Jul 20256312 AMAQI
11th Jul 2025661 AMAQI
11th Jul 2025702 AMAQI
11th Jul 2025703 AMAQI
28°C22/34°C
11th Jul 2025704 AMAQI
11th Jul 2025675 AMAQI
11th Jul 2025676 AMAQI
11th Jul 2025687 AMAQI
11th Jul 2025678 AMAQI
11th Jul 2025299 AMAQI
11th Jul 20251810 AMAQI
11th Jul 20251911 AMAQI
11th Jul 20252012 PMAQI
11th Jul 2025401 PMAQI
11th Jul 2025432 PMAQI
11th Jul 2025443 PMAQI
11th Jul 2025434 PMAQI
11th Jul 2025425 PMAQI
11th Jul 2025426 PMAQI
11th Jul 2025457 PMAQI
11th Jul 2025518 PMAQI
11th Jul 2025609 PMAQI
11th Jul 20256110 PMAQI
11th Jul 20256111 PMAQI
12th Jul 20256112 AMAQI
12th Jul 2025641 AMAQI
12th Jul 2025652 AMAQI
12th Jul 2025653 AMAQI
23°C21/26°C
12th Jul 2025644 AMAQI
12th Jul 2025635 AMAQI
12th Jul 2025626 AMAQI
12th Jul 2025627 AMAQI
12th Jul 2025628 AMAQI
12th Jul 2025409 AMAQI
12th Jul 20253410 AMAQI
12th Jul 20253711 AMAQI
12th Jul 20253612 PMAQI
12th Jul 2025481 PMAQI
12th Jul 2025482 PMAQI
12th Jul 2025463 PMAQI
12th Jul 2025464 PMAQI
12th Jul 2025465 PMAQI
12th Jul 2025466 PMAQI
12th Jul 2025447 PMAQI
12th Jul 2025478 PMAQI
12th Jul 2025579 PMAQI
12th Jul 20255710 PMAQI
12th Jul 20255711 PMAQI
13th Jul 20255712 AMAQI
13th Jul 2025601 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI
24°C21/27°C
13th Jul 2025614 AMAQI
13th Jul 2025595 AMAQI
13th Jul 2025596 AMAQI
13th Jul 2025607 AMAQI
13th Jul 2025608 AMAQI
13th Jul 2025479 AMAQI
13th Jul 20253710 AMAQI
13th Jul 20253511 AMAQI
13th Jul 20253612 PMAQI
13th Jul 2025501 PMAQI
13th Jul 2025512 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025494 PMAQI
13th Jul 2025465 PMAQI
13th Jul 2025436 PMAQI
13th Jul 2025447 PMAQI
13th Jul 2025428 PMAQI
13th Jul 2025569 PMAQI
13th Jul 20255510 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255412 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025583 AMAQI
26°C23/31°C
14th Jul 2025584 AMAQI
14th Jul 2025575 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025309 AMAQI
14th Jul 20251710 AMAQI
14th Jul 20251811 AMAQI
14th Jul 20251912 PMAQI
14th Jul 2025321 PMAQI
14th Jul 2025322 PMAQI
14th Jul 2025323 PMAQI
14th Jul 2025334 PMAQI
14th Jul 2025315 PMAQI
14th Jul 2025366 PMAQI
14th Jul 2025367 PMAQI
14th Jul 2025378 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025541 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025553 AMAQI
26°C24/29°C
15th Jul 2025554 AMAQI
15th Jul 2025545 AMAQI
15th Jul 2025546 AMAQI
15th Jul 2025547 AMAQI
15th Jul 2025548 AMAQI
15th Jul 2025279 AMAQI
15th Jul 20251810 AMAQI
15th Jul 20252011 AMAQI
15th Jul 20252212 PMAQI
15th Jul 2025321 PMAQI
15th Jul 2025322 PMAQI
15th Jul 2025343 PMAQI
15th Jul 2025364 PMAQI
15th Jul 2025355 PMAQI
15th Jul 2025386 PMAQI
15th Jul 2025397 PMAQI
15th Jul 2025378 PMAQI
15th Jul 2025499 PMAQI
15th Jul 20255210 PMAQI
15th Jul 20255211 PMAQI
16th Jul 20255212 AMAQI
16th Jul 2025531 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025543 AMAQI
26°C25/29°C
16th Jul 2025534 AMAQI
16th Jul 2025525 AMAQI
16th Jul 2025526 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025528 AMAQI
16th Jul 2025489 AMAQI
16th Jul 20254010 AMAQI
16th Jul 20253011 AMAQI
16th Jul 20252512 PMAQI
16th Jul 2025331 PMAQI
16th Jul 2025332 PMAQI
16th Jul 2025333 PMAQI
16th Jul 2025344 PMAQI
16th Jul 2025355 PMAQI
16th Jul 2025366 PMAQI
16th Jul 2025357 PMAQI
16th Jul 2025348 PMAQI
16th Jul 2025489 PMAQI
16th Jul 20255010 PMAQI
16th Jul 20254811 PMAQI
17th Jul 20255112 AMAQI
17th Jul 2025521 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025523 AMAQI
27°C25/28°C
17th Jul 2025524 AMAQI
17th Jul 2025525 AMAQI
17th Jul 2025526 AMAQI
17th Jul 2025527 AMAQI
17th Jul 2025528 AMAQI
17th Jul 2025309 AMAQI
17th Jul 20252810 AMAQI
17th Jul 20253511 AMAQI
17th Jul 20253812 PMAQI
17th Jul 2025401 PMAQI
17th Jul 2025382 PMAQI
17th Jul 2025383 PMAQI
17th Jul 2025394 PMAQI
17th Jul 2025415 PMAQI
17th Jul 2025396 PMAQI
17th Jul 2025387 PMAQI
17th Jul 2025428 PMAQI
17th Jul 2025479 PMAQI
17th Jul 20254610 PMAQI
17th Jul 20254611 PMAQI
18th Jul 20254712 AMAQI
18th Jul 2025501 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025513 AMAQI
28°C26/31°C
18th Jul 2025514 AMAQI
18th Jul 2025505 AMAQI
18th Jul 2025496 AMAQI
18th Jul 2025487 AMAQI
18th Jul 2025508 AMAQI
18th Jul 2025379 AMAQI
18th Jul 20253210 AMAQI
18th Jul 20252811 AMAQI
18th Jul 20252512 PMAQI
18th Jul 2025301 PMAQI
18th Jul 2025292 PMAQI
18th Jul 2025303 PMAQI
18th Jul 2025284 PMAQI
18th Jul 2025315 PMAQI
18th Jul 2025316 PMAQI
18th Jul 2025307 PMAQI
18th Jul 2025358 PMAQI
18th Jul 2025429 PMAQI
18th Jul 20254310 PMAQI
18th Jul 20254311 PMAQI
19th Jul 20254312 AMAQI
19th Jul 2025451 AMAQI
19th Jul 2025482 AMAQI
19th Jul 2025483 AMAQI
27°C25/31°C
19th Jul 2025464 AMAQI
19th Jul 2025445 AMAQI
19th Jul 2025456 AMAQI
19th Jul 2025457 AMAQI
19th Jul 2025458 AMAQI
19th Jul 2025279 AMAQI
19th Jul 20252410 AMAQI
19th Jul 20252211 AMAQI
19th Jul 20252112 PMAQI
19th Jul 2025251 PMAQI
19th Jul 2025272 PMAQI
19th Jul 2025263 PMAQI
19th Jul 2025254 PMAQI
19th Jul 2025255 PMAQI
19th Jul 2025256 PMAQI
19th Jul 2025277 PMAQI
19th Jul 2025328 PMAQI
19th Jul 2025409 PMAQI
19th Jul 20253910 PMAQI
19th Jul 20254011 PMAQI
20th Jul 20254012 AMAQI
20th Jul 2025431 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025453 AMAQI
28°C25/32°C
20th Jul 2025444 AMAQI
20th Jul 2025425 AMAQI
20th Jul 2025426 AMAQI
20th Jul 2025427 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025319 AMAQI
20th Jul 20252410 AMAQI
20th Jul 20252611 AMAQI
20th Jul 20252612 PMAQI
20th Jul 2025281 PMAQI
20th Jul 2025272 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025274 PMAQI
20th Jul 2025275 PMAQI
20th Jul 2025296 PMAQI
20th Jul 2025287 PMAQI
20th Jul 2025308 PMAQI
20th Jul 2025379 PMAQI
20th Jul 20253810 PMAQI
20th Jul 20253711 PMAQI
21st Jul 20253812 AMAQI
21st Jul 2025401 AMAQI
21st Jul 2025412 AMAQI
21st Jul 2025413 AMAQI
29°C26/32°C
21st Jul 2025404 AMAQI
21st Jul 2025385 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025387 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025309 AMAQI
21st Jul 20253210 AMAQI
21st Jul 20253611 AMAQI
21st Jul 20253812 PMAQI
21st Jul 2025391 PMAQI
21st Jul 2025382 PMAQI
21st Jul 2025373 PMAQI
21st Jul 2025384 PMAQI
21st Jul 2025385 PMAQI
21st Jul 2025346 PMAQI
21st Jul 2025357 PMAQI
21st Jul 2025358 PMAQI
21st Jul 2025369 PMAQI
21st Jul 20253610 PMAQI
21st Jul 20253411 PMAQI
22nd Jul 20253512 AMAQI
22nd Jul 2025371 AMAQI
22nd Jul 2025392 AMAQI
22nd Jul 2025383 AMAQI
29°C26/35°C
22nd Jul 2025384 AMAQI
22nd Jul 2025385 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025397 AMAQI
22nd Jul 2025388 AMAQI
22nd Jul 2025289 AMAQI
22nd Jul 20253110 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20253712 PMAQI
22nd Jul 2025391 PMAQI
22nd Jul 2025412 PMAQI
22nd Jul 2025423 PMAQI
22nd Jul 2025444 PMAQI
22nd Jul 2025425 PMAQI
22nd Jul 2025346 PMAQI
22nd Jul 2025287 PMAQI
22nd Jul 2025278 PMAQI
22nd Jul 2025329 PMAQI
22nd Jul 20253110 PMAQI
22nd Jul 20253211 PMAQI
23rd Jul 20253212 AMAQI
23rd Jul 2025341 AMAQI
23rd Jul 2025372 AMAQI
23rd Jul 2025363 AMAQI
29°C26/35°C
23rd Jul 2025374 AMAQI
23rd Jul 2025385 AMAQI
23rd Jul 2025386 AMAQI
23rd Jul 2025387 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025289 AMAQI
23rd Jul 20253310 AMAQI
23rd Jul 20254211 AMAQI
23rd Jul 20254912 PMAQI
23rd Jul 2025471 PMAQI
23rd Jul 2025492 PMAQI
23rd Jul 2025523 PMAQI
23rd Jul 2025494 PMAQI
23rd Jul 2025445 PMAQI
23rd Jul 2025356 PMAQI
23rd Jul 2025347 PMAQI
23rd Jul 2025318 PMAQI
23rd Jul 2025339 PMAQI
23rd Jul 20253210 PMAQI
23rd Jul 20253111 PMAQI
24th Jul 20253212 AMAQI
24th Jul 2025351 AMAQI
24th Jul 2025362 AMAQI
24th Jul 2025373 AMAQI
29°C26/35°C
24th Jul 2025374 AMAQI
24th Jul 2025395 AMAQI
24th Jul 2025386 AMAQI
24th Jul 2025387 AMAQI
24th Jul 2025388 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20253610 AMAQI
24th Jul 20254411 AMAQI
24th Jul 20255012 PMAQI
24th Jul 2025491 PMAQI
24th Jul 2025532 PMAQI
24th Jul 2025543 PMAQI
24th Jul 2025524 PMAQI
24th Jul 2025445 PMAQI
24th Jul 2025326 PMAQI
24th Jul 2025267 PMAQI
24th Jul 2025268 PMAQI
24th Jul 2025309 PMAQI
24th Jul 20253110 PMAQI
24th Jul 20253011 PMAQI
25th Jul 20252912 AMAQI
25th Jul 2025321 AMAQI
25th Jul 2025352 AMAQI
25th Jul 2025353 AMAQI
30°C26/36°C
25th Jul 2025364 AMAQI
25th Jul 2025385 AMAQI
25th Jul 2025386 AMAQI
25th Jul 2025387 AMAQI
25th Jul 2025388 AMAQI
25th Jul 2025329 AMAQI
25th Jul 20253510 AMAQI
25th Jul 20254111 AMAQI
25th Jul 20254212 PMAQI
25th Jul 2025391 PMAQI
25th Jul 2025372 PMAQI
25th Jul 2025343 PMAQI
25th Jul 2025344 PMAQI
25th Jul 2025285 PMAQI
25th Jul 2025246 PMAQI
25th Jul 2025237 PMAQI
25th Jul 2025268 PMAQI
25th Jul 2025299 PMAQI
25th Jul 20252910 PMAQI
25th Jul 20252911 PMAQI
26th Jul 20252812 AMAQI
26th Jul 2025321 AMAQI
26th Jul 2025342 AMAQI
26th Jul 2025343 AMAQI
30°C27/35°C
26th Jul 2025344 AMAQI
26th Jul 2025375 AMAQI
26th Jul 2025386 AMAQI
26th Jul 2025377 AMAQI
26th Jul 2025378 AMAQI
26th Jul 2025289 AMAQI
26th Jul 20253310 AMAQI
26th Jul 20253611 AMAQI
26th Jul 20253612 PMAQI
26th Jul 2025361 PMAQI
26th Jul 2025362 PMAQI
26th Jul 2025343 PMAQI
26th Jul 2025324 PMAQI
26th Jul 2025285 PMAQI
26th Jul 2025296 PMAQI
26th Jul 2025267 PMAQI
26th Jul 2025268 PMAQI
26th Jul 2025319 PMAQI
26th Jul 20253110 PMAQI
26th Jul 20253111 PMAQI
27th Jul 20253212 AMAQI
27th Jul 2025321 AMAQI
27th Jul 2025342 AMAQI
27th Jul 2025333 AMAQI
30°C27/35°C
27th Jul 2025344 AMAQI
27th Jul 2025365 AMAQI
27th Jul 2025356 AMAQI
27th Jul 2025357 AMAQI
27th Jul 2025358 AMAQI
27th Jul 2025319 AMAQI
27th Jul 20253410 AMAQI
27th Jul 20254011 AMAQI
27th Jul 20253912 PMAQI
27th Jul 2025341 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025265 PMAQI
27th Jul 2025246 PMAQI
27th Jul 2025247 PMAQI
27th Jul 2025278 PMAQI
27th Jul 2025319 PMAQI
27th Jul 20253110 PMAQI
27th Jul 20253111 PMAQI
28th Jul 20253212 AMAQI
28th Jul 2025341 AMAQI
28th Jul 2025352 AMAQI
28th Jul 2025353 AMAQI
29°C26/34°C
28th Jul 2025344 AMAQI
28th Jul 2025345 AMAQI
28th Jul 2025356 AMAQI
28th Jul 2025347 AMAQI
28th Jul 2025348 AMAQI
28th Jul 2025299 AMAQI
28th Jul 20253110 AMAQI
28th Jul 20253411 AMAQI
28th Jul 20254012 PMAQI
28th Jul 2025431 PMAQI
28th Jul 2025452 PMAQI
28th Jul 2025523 PMAQI
28th Jul 2025544 PMAQI
28th Jul 2025515 PMAQI
28th Jul 2025456 PMAQI
28th Jul 2025387 PMAQI
28th Jul 2025348 PMAQI
28th Jul 2025349 PMAQI
28th Jul 20253310 PMAQI
28th Jul 20253211 PMAQI
29th Jul 20253312 AMAQI
29th Jul 2025331 AMAQI
29th Jul 2025342 AMAQI
29th Jul 2025343 AMAQI
30°C26/36°C
29th Jul 2025354 AMAQI
29th Jul 2025365 AMAQI
29th Jul 2025366 AMAQI
29th Jul 2025367 AMAQI
29th Jul 2025358 AMAQI
29th Jul 2025339 AMAQI
29th Jul 20253710 AMAQI
29th Jul 20254211 AMAQI
29th Jul 20254612 PMAQI
29th Jul 2025451 PMAQI
29th Jul 2025462 PMAQI
29th Jul 2025443 PMAQI
29th Jul 2025424 PMAQI
29th Jul 2025355 PMAQI
29th Jul 2025306 PMAQI
29th Jul 2025297 PMAQI
29th Jul 2025308 PMAQI
29th Jul 2025329 PMAQI
29th Jul 20253110 PMAQI
29th Jul 20253111 PMAQI
30th Jul 20253112 AMAQI
30th Jul 2025331 AMAQI
30th Jul 2025342 AMAQI
30th Jul 2025353 AMAQI
31°C26/37°C
30th Jul 2025344 AMAQI
30th Jul 2025365 AMAQI
30th Jul 2025366 AMAQI
30th Jul 2025367 AMAQI
30th Jul 2025358 AMAQI
30th Jul 2025239 AMAQI
30th Jul 20252210 AMAQI
30th Jul 20252611 AMAQI
30th Jul 20252812 PMAQI
30th Jul 2025281 PMAQI
30th Jul 2025282 PMAQI
30th Jul 2025273 PMAQI
30th Jul 2025264 PMAQI
30th Jul 2025285 PMAQI
30th Jul 2025296 PMAQI
30th Jul 2025347 PMAQI
30th Jul 2025348 PMAQI
30th Jul 2025349 PMAQI
30th Jul 20253310 PMAQI
30th Jul 20253211 PMAQI
31st Jul 20253412 AMAQI
31st Jul 2025331 AMAQI
31st Jul 2025322 AMAQI
31st Jul 2025323 AMAQI
29°C25/35°C
31st Jul 2025324 AMAQI
31st Jul 2025325 AMAQI
31st Jul 2025326 AMAQI
31st Jul 2025327 AMAQI
31st Jul 2025328 AMAQI
31st Jul 2025329 AMAQI
31st Jul 20253210 AMAQI
31st Jul 20253511 AMAQI
31st Jul 20253212 PMAQI
31st Jul 2025331 PMAQI
31st Jul 2025302 PMAQI
31st Jul 2025263 PMAQI
31st Jul 2025274 PMAQI
31st Jul 2025275 PMAQI
31st Jul 2025276 PMAQI
31st Jul 2025267 PMAQI
31st Jul 2025288 PMAQI
31st Jul 2025289 PMAQI
31st Jul 20252810 PMAQI
31st Jul 20252711 PMAQI
1st Aug 20252812 AMAQI
1st Aug 2025321 AMAQI
1st Aug 2025332 AMAQI
1st Aug 2025343 AMAQI
28°C24/33°C
1st Aug 2025364 AMAQI
1st Aug 2025355 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025367 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025359 AMAQI
1st Aug 20252910 AMAQI
1st Aug 20254511 AMAQI
1st Aug 20254112 PMAQI
1st Aug 2025391 PMAQI
1st Aug 2025322 PMAQI
1st Aug 2025243 PMAQI
1st Aug 2025384 PMAQI
1st Aug 2025295 PMAQI
1st Aug 2025356 PMAQI
1st Aug 2025227 PMAQI
1st Aug 2025288 PMAQI
1st Aug 2025269 PMAQI
1st Aug 20253010 PMAQI
1st Aug 20252711 PMAQI
2nd Aug 20252812 AMAQI
2nd Aug 2025301 AMAQI
2nd Aug 2025372 AMAQI
2nd Aug 2025373 AMAQI
28°C25/32°C
2nd Aug 2025384 AMAQI
2nd Aug 2025385 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025398 AMAQI
2nd Aug 2025309 AMAQI
2nd Aug 20253410 AMAQI
2nd Aug 20254111 AMAQI
2nd Aug 20253512 PMAQI
2nd Aug 2025451 PMAQI
2nd Aug 2025562 PMAQI
2nd Aug 2025543 PMAQI
2nd Aug 2025494 PMAQI
2nd Aug 2025525 PMAQI
2nd Aug 2025566 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025398 PMAQI
2nd Aug 2025379 PMAQI
2nd Aug 20253710 PMAQI
2nd Aug 20254211 PMAQI
3rd Aug 20253412 AMAQI
3rd Aug 2025351 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025373 AMAQI
30°C25/35°C
3rd Aug 2025404 AMAQI
3rd Aug 2025405 AMAQI
3rd Aug 2025386 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025469 AMAQI
3rd Aug 20254910 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025511 PMAQI
3rd Aug 2025562 PMAQI
3rd Aug 2025483 PMAQI
3rd Aug 2025474 PMAQI
3rd Aug 2025535 PMAQI
3rd Aug 2025536 PMAQI
3rd Aug 2025467 PMAQI
3rd Aug 2025468 PMAQI
3rd Aug 2025429 PMAQI
3rd Aug 20254410 PMAQI
3rd Aug 20253911 PMAQI
4th Aug 20253812 AMAQI
4th Aug 2025381 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025403 AMAQI
31°C27/36°C
4th Aug 2025424 AMAQI
4th Aug 2025435 AMAQI
4th Aug 2025426 AMAQI
4th Aug 2025427 AMAQI
4th Aug 2025438 AMAQI
4th Aug 2025629 AMAQI
4th Aug 20256710 AMAQI
4th Aug 20257911 AMAQI
4th Aug 20257812 PMAQI
4th Aug 2025911 PMAQI
4th Aug 2025942 PMAQI
4th Aug 2025843 PMAQI
4th Aug 2025874 PMAQI
4th Aug 2025885 PMAQI
4th Aug 2025746 PMAQI
4th Aug 2025787 PMAQI
4th Aug 2025668 PMAQI
4th Aug 2025589 PMAQI
4th Aug 20255410 PMAQI
4th Aug 20254611 PMAQI
5th Aug 20255012 AMAQI
5th Aug 2025421 AMAQI
5th Aug 2025402 AMAQI
5th Aug 2025403 AMAQI
30°C27/35°C
5th Aug 2025504 AMAQI
5th Aug 2025535 AMAQI
5th Aug 2025536 AMAQI
5th Aug 2025517 AMAQI
5th Aug 2025548 AMAQI
5th Aug 2025559 AMAQI
5th Aug 20256010 AMAQI
5th Aug 20256011 AMAQI
5th Aug 20255912 PMAQI
5th Aug 2025571 PMAQI
5th Aug 2025522 PMAQI
5th Aug 2025553 PMAQI
5th Aug 2025604 PMAQI
5th Aug 2025505 PMAQI
5th Aug 2025446 PMAQI
5th Aug 2025437 PMAQI
5th Aug 2025488 PMAQI
5th Aug 2025459 PMAQI
5th Aug 20254710 PMAQI
5th Aug 20254711 PMAQI
6th Aug 20254712 AMAQI
6th Aug 2025481 AMAQI
6th Aug 2025502 AMAQI
6th Aug 2025503 AMAQI
31°C28/36°C
6th Aug 2025524 AMAQI
6th Aug 2025525 AMAQI
6th Aug 2025526 AMAQI
6th Aug 2025527 AMAQI
6th Aug 2025528 AMAQI
6th Aug 2025479 AMAQI
6th Aug 20253910 AMAQI
6th Aug 20253911 AMAQI
6th Aug 20255412 PMAQI
6th Aug 2025501 PMAQI
6th Aug 2025532 PMAQI
6th Aug 2025523 PMAQI
6th Aug 2025534 PMAQI
6th Aug 2025565 PMAQI
6th Aug 2025506 PMAQI
6th Aug 2025577 PMAQI
6th Aug 2025548 PMAQI
6th Aug 2025469 PMAQI
6th Aug 20254810 PMAQI
6th Aug 20254511 PMAQI
7th Aug 20254512 AMAQI
7th Aug 2025471 AMAQI
7th Aug 2025522 AMAQI
7th Aug 2025513 AMAQI
32°C28/37°C
7th Aug 2025514 AMAQI
4 AM7th Aug 2025505 AMAQI
7th Aug 2025526 AMAQI
7th Aug 2025447 AMAQI
7th Aug 2025508 AMAQI
7th Aug 2025449 AMAQI
7th Aug 20254010 AMAQI
7th Aug 20254211 AMAQI
11 AM7th Aug 20253212 PMAQI
7th Aug 2025301 PMAQI
7th Aug 2025312 PMAQI
7th Aug 2025323 PMAQI
7th Aug 2025424 PMAQI
6 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
47AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
9 AM - 10 AM
40AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 47), while the lowest AQI was between 9 AM to 10 AM (Avg. 40).
Night time
Avg. Highest Time
12 AM - 3 AM
45AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM - 8 PM
40AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 45), while the lowest AQI was between 7 PM to 8 PM (Avg. 40).
2025 Days Vs Air Quality
Atsugaoka, Kashiwa, Chiba, Japan
2025
88%
191
12%
27
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Good
191 DaysModerate
27 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2025, 88% of 219 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
Atsugaoka, Kashiwa, Chiba, Japan
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
33AQI
33AQI
2nd January 2025
33AQI
33AQI
3rd January 2025
25AQI
25AQI
4th January 2025
30AQI
30AQI
5th January 2025
37AQI
37AQI
6th January 2025
57AQI
57AQI
7th January 2025
31AQI
31AQI
8th January 2025
35AQI
35AQI
9th January 2025
32AQI
32AQI
10th January 2025
29AQI
29AQI
11th January 2025
28AQI
28AQI
12th January 2025
38AQI
38AQI
13th January 2025
30AQI
30AQI
14th January 2025
42AQI
42AQI
15th January 2025
39AQI
39AQI
16th January 2025
36AQI
36AQI
17th January 2025
33AQI
33AQI
18th January 2025
36AQI
36AQI
19th January 2025
55AQI
55AQI
20th January 2025
44AQI
44AQI
21st January 2025
47AQI
47AQI
22nd January 2025
43AQI
43AQI
23rd January 2025
55AQI
55AQI
24th January 2025
50AQI
50AQI
25th January 2025
43AQI
43AQI
26th January 2025
36AQI
36AQI
27th January 2025
40AQI
40AQI
28th January 2025
42AQI
42AQI
29th January 2025
33AQI
33AQI
30th January 2025
33AQI
33AQI
31st January 2025
29AQI
29AQI
1st February 2025
41AQI
41AQI
2nd February 2025
37AQI
37AQI
3rd February 2025
43AQI
43AQI
4th February 2025
33AQI
33AQI
5th February 2025
33AQI
33AQI
6th February 2025
28AQI
28AQI
7th February 2025
29AQI
29AQI
8th February 2025
29AQI
29AQI
9th February 2025
29AQI
29AQI
10th February 2025
29AQI
29AQI
11th February 2025
30AQI
30AQI
12th February 2025
38AQI
38AQI
13th February 2025
37AQI
37AQI
14th February 2025
33AQI
33AQI
15th February 2025
33AQI
33AQI
16th February 2025
40AQI
40AQI
17th February 2025
36AQI
36AQI
18th February 2025
33AQI
33AQI
19th February 2025
31AQI
31AQI
20th February 2025
29AQI
29AQI
21st February 2025
30AQI
30AQI
22nd February 2025
30AQI
30AQI
23rd February 2025
32AQI
32AQI
24th February 2025
33AQI
33AQI
25th February 2025
34AQI
34AQI
26th February 2025
39AQI
39AQI
27th February 2025
40AQI
40AQI
28th February 2025
58AQI
58AQI
1st March 2025
50AQI
50AQI
2nd March 2025
63AQI
63AQI
3rd March 2025
40AQI
40AQI
4th March 2025
40AQI
40AQI
5th March 2025
27AQI
27AQI
6th March 2025
34AQI
34AQI
7th March 2025
31AQI
31AQI
8th March 2025
37AQI
37AQI
9th March 2025
35AQI
35AQI
10th March 2025
37AQI
37AQI
11th March 2025
43AQI
43AQI
12th March 2025
51AQI
51AQI
13th March 2025
42AQI
42AQI
14th March 2025
42AQI
42AQI
15th March 2025
36AQI
36AQI
16th March 2025
28AQI
28AQI
17th March 2025
21AQI
21AQI
18th March 2025
26AQI
26AQI
19th March 2025
17AQI
17AQI
20th March 2025
24AQI
24AQI
21st March 2025
41AQI
41AQI
22nd March 2025
52AQI
52AQI
23rd March 2025
55AQI
55AQI
24th March 2025
52AQI
52AQI
25th March 2025
67AQI
67AQI
26th March 2025
76AQI
76AQI
27th March 2025
70AQI
70AQI
28th March 2025
47AQI
47AQI
29th March 2025
38AQI
38AQI
30th March 2025
39AQI
39AQI
31st March 2025
32AQI
32AQI
1st April 2025
29AQI
29AQI
2nd April 2025
22AQI
22AQI
3rd April 2025
20AQI
20AQI
4th April 2025
22AQI
22AQI
5th April 2025
26AQI
26AQI
6th April 2025
25AQI
25AQI
7th April 2025
30AQI
30AQI
8th April 2025
39AQI
39AQI
9th April 2025
27AQI
27AQI
10th April 2025
46AQI
46AQI
11th April 2025
41AQI
41AQI
12th April 2025
39AQI
39AQI
13th April 2025
30AQI
30AQI
14th April 2025
41AQI
41AQI
15th April 2025
31AQI
31AQI
16th April 2025
32AQI
32AQI
17th April 2025
46AQI
46AQI
18th April 2025
52AQI
52AQI
19th April 2025
64AQI
64AQI
20th April 2025
50AQI
50AQI
21st April 2025
46AQI
46AQI
22nd April 2025
46AQI
46AQI
23rd April 2025
31AQI
31AQI
24th April 2025
39AQI
39AQI
25th April 2025
45AQI
45AQI
26th April 2025
47AQI
47AQI
27th April 2025
53AQI
53AQI
28th April 2025
45AQI
45AQI
29th April 2025
34AQI
34AQI
30th April 2025
46AQI
46AQI
1st May 2025
39AQI
39AQI
2nd May 2025
30AQI
30AQI
3rd May 2025
33AQI
33AQI
4th May 2025
38AQI
38AQI
5th May 2025
35AQI
35AQI
6th May 2025
29AQI
29AQI
7th May 2025
26AQI
26AQI
8th May 2025
29AQI
29AQI
9th May 2025
31AQI
31AQI
10th May 2025
23AQI
23AQI
11th May 2025
27AQI
27AQI
12th May 2025
23AQI
23AQI
13th May 2025
34AQI
34AQI
14th May 2025
36AQI
36AQI
15th May 2025
39AQI
39AQI
16th May 2025
42AQI
42AQI
17th May 2025
30AQI
30AQI
18th May 2025
47AQI
47AQI
19th May 2025
42AQI
42AQI
20th May 2025
64AQI
64AQI
21st May 2025
49AQI
49AQI
22nd May 2025
44AQI
44AQI
23rd May 2025
42AQI
42AQI
24th May 2025
40AQI
40AQI
25th May 2025
29AQI
29AQI
26th May 2025
29AQI
29AQI
27th May 2025
25AQI
25AQI
28th May 2025
25AQI
25AQI
29th May 2025
29AQI
29AQI
30th May 2025
24AQI
24AQI
31st May 2025
17AQI
17AQI
1st June 2025
23AQI
23AQI
2nd June 2025
30AQI
30AQI
3rd June 2025
33AQI
33AQI
4th June 2025
32AQI
32AQI
5th June 2025
41AQI
41AQI
6th June 2025
47AQI
47AQI
7th June 2025
50AQI
50AQI
8th June 2025
56AQI
56AQI
9th June 2025
47AQI
47AQI
10th June 2025
33AQI
33AQI
11th June 2025
33AQI
33AQI
12th June 2025
38AQI
38AQI
13th June 2025
40AQI
40AQI
14th June 2025
36AQI
36AQI
15th June 2025
35AQI
35AQI
16th June 2025
42AQI
42AQI
17th June 2025
51AQI
51AQI
18th June 2025
47AQI
47AQI
19th June 2025
45AQI
45AQI
20th June 2025
40AQI
40AQI
21st June 2025
36AQI
36AQI
22nd June 2025
27AQI
27AQI
23rd June 2025
27AQI
27AQI
24th June 2025
25AQI
25AQI
25th June 2025
23AQI
23AQI
26th June 2025
22AQI
22AQI
27th June 2025
28AQI
28AQI
28th June 2025
28AQI
28AQI
29th June 2025
32AQI
32AQI
30th June 2025
33AQI
33AQI
1st July 2025
35AQI
35AQI
2nd July 2025
40AQI
40AQI
3rd July 2025
43AQI
43AQI
4th July 2025
44AQI
44AQI
5th July 2025
47AQI
47AQI
6th July 2025
60AQI
60AQI
7th July 2025
71AQI
71AQI
8th July 2025
76AQI
76AQI
9th July 2025
77AQI
77AQI
10th July 2025
63AQI
63AQI
11th July 2025
54AQI
54AQI
12th July 2025
54AQI
54AQI
13th July 2025
53AQI
53AQI
14th July 2025
45AQI
45AQI
15th July 2025
45AQI
45AQI
16th July 2025
45AQI
45AQI
17th July 2025
45AQI
45AQI
18th July 2025
41AQI
41AQI
19th July 2025
37AQI
37AQI
20th July 2025
36AQI
36AQI
21st July 2025
37AQI
37AQI
22nd July 2025
35AQI
35AQI
23rd July 2025
37AQI
37AQI
24th July 2025
36AQI
36AQI
25th July 2025
32AQI
32AQI
26th July 2025
32AQI
32AQI
27th July 2025
32AQI
32AQI
28th July 2025
37AQI
37AQI
29th July 2025
35AQI
35AQI
30th July 2025
31AQI
31AQI
31st July 2025
31AQI
31AQI
1st August 2025
32AQI
32AQI
2nd August 2025
39AQI
39AQI
3rd August 2025
44AQI
44AQI
4th August 2025
57AQI
57AQI
5th August 2025
50AQI
50AQI
6th August 2025
50AQI
50AQI
38AQI
35AQI
42AQI
38AQI
34AQI
36AQI
45AQI
45AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202538AQI
28
3
27
1
23
8
27
3
30
1
28
2
23
8
5
1
191
27
Highest AQI recorded in
August45AQI
Lowest AQI recorded in
May34AQI
202439AQI
23
8
24
3
23
8
21
9
23
4
27
3
18
13
28
2
29
1
30
1
25
5
30
1
301
58
Highest AQI recorded in
July49AQI
Lowest AQI recorded in
September31AQI
202341AQI
23
7
1
21
7
23
8
20
10
28
3
22
8
23
8
30
1
30
30
1
17
10
17
12
284
75
1
Highest AQI recorded in
April48AQI
Lowest AQI recorded in
September30AQI
202240AQI
22
6
14
7
20
11
21
8
26
5
25
5
20
1
1
28
28
3
21
9
24
7
250
62
Highest AQI recorded in
March46AQI
Lowest AQI recorded in
August27AQI
202139AQI
19
11
1
19
9
23
6
20
3
25
6
27
3
28
3
26
5
29
1
28
3
18
12
17
14
279
76
1
Highest AQI recorded in
December48AQI
Lowest AQI recorded in
August32AQI
202037AQI
10
3
16
5
18
24
6
31
21
10
19
27
4
16
14
17
14
199
56
Highest AQI recorded in
November48AQI
Lowest AQI recorded in
September25AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
41AQILeast Polluted Year Recorded
2020(Avg.)
37AQIAtsugaoka's annual 2025 AQI (38) shows an average percentage change of -1.5% (improved AQI) compared to previous years: 2020 (37), 2021 (39), 2022 (40), 2023 (41), 2024 (39).
