Takanedai, Yachiyo, 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
Takanedai, Yachiyo, Chiba, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2021
64AQILowest AQI recorded on
8th Aug 2021
12AQISame Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 52 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Takanedai, Yachiyo, Chiba, Japan
AQI
Day
Night
.
4 AM6th Aug 2025
6 PM
3 AM7th Aug 2025
Day time
Avg. Highest Time
5PM6th Aug
58AQI
Avg. Lowest Time
10AM6th Aug
41AQI
Night time
Avg. Highest Time
7PM6th Aug
58AQI
Avg. Lowest Time
12AM7th Aug
44AQI
In the last 24 hours,
Takanedai's AQI reached its highest point of 58 at 5 PM during the Day, while the lowest point, 41, was recorded at 10 AM during the Day between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Takanedai, Yachiyo, 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 2025635 AMAQI
8th Jul 2025636 AMAQI
8th Jul 2025637 AMAQI
8th Jul 2025638 AMAQI
8th Jul 2025999 AMAQI
8th Jul 202511210 AMAQI
8th Jul 202510811 AMAQI
8th Jul 202510212 PMAQI
8th Jul 2025911 PMAQI
8th Jul 2025862 PMAQI
8th Jul 2025883 PMAQI
8th Jul 2025894 PMAQI
8th Jul 2025905 PMAQI
8th Jul 2025846 PMAQI
8th Jul 2025857 PMAQI
8th Jul 2025808 PMAQI
8th Jul 2025749 PMAQI
8th Jul 20257910 PMAQI
8th Jul 20257911 PMAQI
9th Jul 20257712 AMAQI
9th Jul 2025641 AMAQI
9th Jul 2025632 AMAQI
9th Jul 2025623 AMAQI
29°C26/32°C
9th Jul 2025644 AMAQI
9th Jul 2025705 AMAQI
9th Jul 2025706 AMAQI
9th Jul 2025697 AMAQI
9th Jul 2025708 AMAQI
9th Jul 2025809 AMAQI
9th Jul 20259210 AMAQI
9th Jul 202510211 AMAQI
9th Jul 202510112 PMAQI
9th Jul 2025981 PMAQI
9th Jul 20251072 PMAQI
9th Jul 20251103 PMAQI
9th Jul 20251164 PMAQI
9th Jul 2025765 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025417 PMAQI
9th Jul 2025418 PMAQI
9th Jul 2025569 PMAQI
9th Jul 20255710 PMAQI
9th Jul 20255711 PMAQI
10th Jul 20255612 AMAQI
10th Jul 2025671 AMAQI
10th Jul 2025682 AMAQI
10th Jul 2025683 AMAQI
28°C26/32°C
10th Jul 2025704 AMAQI
10th Jul 2025755 AMAQI
10th Jul 2025746 AMAQI
10th Jul 2025747 AMAQI
10th Jul 2025748 AMAQI
10th Jul 2025389 AMAQI
10th Jul 20253210 AMAQI
10th Jul 20254611 AMAQI
10th Jul 20254912 PMAQI
10th Jul 2025421 PMAQI
10th Jul 2025392 PMAQI
10th Jul 2025523 PMAQI
10th Jul 2025504 PMAQI
10th Jul 2025525 PMAQI
10th Jul 2025546 PMAQI
10th Jul 2025527 PMAQI
10th Jul 2025548 PMAQI
10th Jul 2025619 PMAQI
10th Jul 20256010 PMAQI
10th Jul 20256011 PMAQI
11th Jul 20256112 AMAQI
11th Jul 2025651 AMAQI
11th Jul 2025692 AMAQI
11th Jul 2025693 AMAQI
27°C22/32°C
11th Jul 2025684 AMAQI
11th Jul 2025645 AMAQI
11th Jul 2025646 AMAQI
11th Jul 2025657 AMAQI
11th Jul 2025648 AMAQI
11th Jul 2025299 AMAQI
11th Jul 20251710 AMAQI
11th Jul 20252011 AMAQI
11th Jul 20252512 PMAQI
11th Jul 2025401 PMAQI
11th Jul 2025392 PMAQI
11th Jul 2025383 PMAQI
11th Jul 2025354 PMAQI
11th Jul 2025305 PMAQI
11th Jul 2025326 PMAQI
11th Jul 2025307 PMAQI
11th Jul 2025388 PMAQI
11th Jul 2025579 PMAQI
11th Jul 20255710 PMAQI
11th Jul 20255711 PMAQI
12th Jul 20255812 AMAQI
12th Jul 2025641 AMAQI
12th Jul 2025652 AMAQI
12th Jul 2025663 AMAQI
23°C22/26°C
12th Jul 2025644 AMAQI
12th Jul 2025615 AMAQI
12th Jul 2025606 AMAQI
12th Jul 2025617 AMAQI
12th Jul 2025608 AMAQI
12th Jul 2025529 AMAQI
12th Jul 20254710 AMAQI
12th Jul 20254511 AMAQI
12th Jul 20254212 PMAQI
12th Jul 2025481 PMAQI
12th Jul 2025492 PMAQI
12th Jul 2025503 PMAQI
12th Jul 2025334 PMAQI
12th Jul 2025385 PMAQI
12th Jul 2025306 PMAQI
12th Jul 2025287 PMAQI
12th Jul 2025348 PMAQI
12th Jul 2025539 PMAQI
12th Jul 20255310 PMAQI
12th Jul 20255311 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025611 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI
24°C21/28°C
13th Jul 2025614 AMAQI
13th Jul 2025595 AMAQI
13th Jul 2025596 AMAQI
13th Jul 2025607 AMAQI
13th Jul 2025598 AMAQI
13th Jul 2025469 AMAQI
13th Jul 20253910 AMAQI
13th Jul 20254711 AMAQI
13th Jul 20255312 PMAQI
13th Jul 2025511 PMAQI
13th Jul 2025512 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025474 PMAQI
13th Jul 2025395 PMAQI
13th Jul 2025346 PMAQI
13th Jul 2025347 PMAQI
13th Jul 2025388 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20254811 PMAQI
14th Jul 20254712 AMAQI
14th Jul 2025521 AMAQI
14th Jul 2025592 AMAQI
14th Jul 2025593 AMAQI
26°C23/29°C
14th Jul 2025594 AMAQI
14th Jul 2025575 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025309 AMAQI
14th Jul 20252010 AMAQI
14th Jul 20251611 AMAQI
14th Jul 20251612 PMAQI
14th Jul 2025221 PMAQI
14th Jul 2025232 PMAQI
14th Jul 2025303 PMAQI
14th Jul 2025304 PMAQI
14th Jul 2025245 PMAQI
14th Jul 2025316 PMAQI
14th Jul 2025317 PMAQI
14th Jul 2025338 PMAQI
14th Jul 2025469 PMAQI
14th Jul 20254610 PMAQI
14th Jul 20254711 PMAQI
15th Jul 20254812 AMAQI
15th Jul 2025511 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025563 AMAQI
26°C24/29°C
15th Jul 2025554 AMAQI
15th Jul 2025535 AMAQI
15th Jul 2025536 AMAQI
15th Jul 2025537 AMAQI
15th Jul 2025538 AMAQI
15th Jul 2025369 AMAQI
15th Jul 20252610 AMAQI
15th Jul 20252411 AMAQI
15th Jul 20252212 PMAQI
15th Jul 2025251 PMAQI
15th Jul 2025252 PMAQI
15th Jul 2025283 PMAQI
15th Jul 2025284 PMAQI
15th Jul 2025285 PMAQI
15th Jul 2025356 PMAQI
15th Jul 2025357 PMAQI
15th Jul 2025288 PMAQI
15th Jul 2025409 PMAQI
15th Jul 20254110 PMAQI
15th Jul 20254211 PMAQI
16th Jul 20254912 AMAQI
16th Jul 2025531 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025533 AMAQI
26°C25/28°C
16th Jul 2025534 AMAQI
16th Jul 2025515 AMAQI
16th Jul 2025516 AMAQI
16th Jul 2025517 AMAQI
16th Jul 2025528 AMAQI
16th Jul 2025479 AMAQI
16th Jul 20254010 AMAQI
16th Jul 20252611 AMAQI
16th Jul 20252112 PMAQI
16th Jul 2025221 PMAQI
16th Jul 2025222 PMAQI
16th Jul 2025243 PMAQI
16th Jul 2025344 PMAQI
16th Jul 2025305 PMAQI
16th Jul 2025306 PMAQI
16th Jul 2025247 PMAQI
16th Jul 2025248 PMAQI
16th Jul 2025379 PMAQI
16th Jul 20253810 PMAQI
16th Jul 20253911 PMAQI
17th Jul 20254312 AMAQI
17th Jul 2025521 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025523 AMAQI
26°C25/28°C
17th Jul 2025514 AMAQI
17th Jul 2025485 AMAQI
17th Jul 2025486 AMAQI
17th Jul 2025487 AMAQI
17th Jul 2025488 AMAQI
17th Jul 2025379 AMAQI
17th Jul 20254010 AMAQI
17th Jul 20254611 AMAQI
17th Jul 20254512 PMAQI
17th Jul 2025441 PMAQI
17th Jul 2025422 PMAQI
17th Jul 2025403 PMAQI
17th Jul 2025394 PMAQI
17th Jul 2025355 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025277 PMAQI
17th Jul 2025318 PMAQI
17th Jul 2025409 PMAQI
17th Jul 20254210 PMAQI
17th Jul 20254211 PMAQI
18th Jul 20254112 AMAQI
18th Jul 2025501 AMAQI
18th Jul 2025512 AMAQI
18th Jul 2025503 AMAQI
27°C25/29°C
18th Jul 2025494 AMAQI
18th Jul 2025485 AMAQI
18th Jul 2025486 AMAQI
18th Jul 2025487 AMAQI
18th Jul 2025488 AMAQI
18th Jul 2025389 AMAQI
18th Jul 20253610 AMAQI
18th Jul 20253411 AMAQI
18th Jul 20253412 PMAQI
18th Jul 2025301 PMAQI
18th Jul 2025272 PMAQI
18th Jul 2025323 PMAQI
18th Jul 2025314 PMAQI
18th Jul 2025295 PMAQI
18th Jul 2025216 PMAQI
18th Jul 2025227 PMAQI
18th Jul 2025268 PMAQI
18th Jul 2025339 PMAQI
18th Jul 20253510 PMAQI
18th Jul 20253611 PMAQI
19th Jul 20253612 AMAQI
19th Jul 2025441 AMAQI
19th Jul 2025472 AMAQI
19th Jul 2025483 AMAQI
27°C25/29°C
19th Jul 2025464 AMAQI
19th Jul 2025445 AMAQI
19th Jul 2025446 AMAQI
19th Jul 2025447 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025309 AMAQI
19th Jul 20252810 AMAQI
19th Jul 20252511 AMAQI
19th Jul 20253412 PMAQI
19th Jul 2025261 PMAQI
19th Jul 2025262 PMAQI
19th Jul 2025273 PMAQI
19th Jul 2025234 PMAQI
19th Jul 2025195 PMAQI
19th Jul 2025176 PMAQI
19th Jul 2025187 PMAQI
19th Jul 2025268 PMAQI
19th Jul 2025339 PMAQI
19th Jul 20253210 PMAQI
19th Jul 20253011 PMAQI
20th Jul 20253312 AMAQI
20th Jul 2025391 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025443 AMAQI
27°C25/30°C
20th Jul 2025434 AMAQI
20th Jul 2025415 AMAQI
20th Jul 2025426 AMAQI
20th Jul 2025417 AMAQI
20th Jul 2025418 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20252710 AMAQI
20th Jul 20252511 AMAQI
20th Jul 20252412 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025232 PMAQI
20th Jul 2025303 PMAQI
20th Jul 2025204 PMAQI
20th Jul 2025185 PMAQI
20th Jul 2025246 PMAQI
20th Jul 2025277 PMAQI
20th Jul 2025248 PMAQI
20th Jul 2025319 PMAQI
20th Jul 20252910 PMAQI
20th Jul 20253111 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025401 AMAQI
21st Jul 2025412 AMAQI
21st Jul 2025413 AMAQI
28°C26/30°C
21st Jul 2025404 AMAQI
21st Jul 2025385 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025377 AMAQI
21st Jul 2025378 AMAQI
21st Jul 2025349 AMAQI
21st Jul 20253610 AMAQI
21st Jul 20253711 AMAQI
21st Jul 20253612 PMAQI
21st Jul 2025421 PMAQI
21st Jul 2025482 PMAQI
21st Jul 2025443 PMAQI
21st Jul 2025314 PMAQI
21st Jul 2025215 PMAQI
21st Jul 2025206 PMAQI
21st Jul 2025207 PMAQI
21st Jul 2025258 PMAQI
21st Jul 2025299 PMAQI
21st Jul 20252910 PMAQI
21st Jul 20252911 PMAQI
22nd Jul 20252712 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025392 AMAQI
22nd Jul 2025383 AMAQI
28°C26/32°C
22nd Jul 2025394 AMAQI
22nd Jul 2025385 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025388 AMAQI
22nd Jul 2025309 AMAQI
22nd Jul 20253010 AMAQI
22nd Jul 20253611 AMAQI
22nd Jul 20254212 PMAQI
22nd Jul 2025521 PMAQI
22nd Jul 2025552 PMAQI
22nd Jul 2025523 PMAQI
22nd Jul 2025444 PMAQI
22nd Jul 2025325 PMAQI
22nd Jul 2025196 PMAQI
22nd Jul 2025177 PMAQI
22nd Jul 2025198 PMAQI
22nd Jul 2025279 PMAQI
22nd Jul 20252810 PMAQI
22nd Jul 20252911 PMAQI
23rd Jul 20252812 AMAQI
23rd Jul 2025321 AMAQI
23rd Jul 2025382 AMAQI
23rd Jul 2025383 AMAQI
28°C26/32°C
23rd Jul 2025384 AMAQI
23rd Jul 2025395 AMAQI
23rd Jul 2025386 AMAQI
23rd Jul 2025397 AMAQI
23rd Jul 2025398 AMAQI
23rd Jul 2025329 AMAQI
23rd Jul 20253510 AMAQI
23rd Jul 20254411 AMAQI
23rd Jul 20255512 PMAQI
23rd Jul 2025611 PMAQI
23rd Jul 2025612 PMAQI
23rd Jul 2025553 PMAQI
23rd Jul 2025444 PMAQI
23rd Jul 2025425 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025357 PMAQI
23rd Jul 2025188 PMAQI
23rd Jul 2025269 PMAQI
23rd Jul 20252710 PMAQI
23rd Jul 20252611 PMAQI
24th Jul 20252712 AMAQI
24th Jul 2025361 AMAQI
24th Jul 2025362 AMAQI
24th Jul 2025373 AMAQI
28°C26/32°C
24th Jul 2025384 AMAQI
24th Jul 2025405 AMAQI
24th Jul 2025406 AMAQI
24th Jul 2025407 AMAQI
24th Jul 2025408 AMAQI
24th Jul 2025409 AMAQI
24th Jul 20254310 AMAQI
24th Jul 20254511 AMAQI
24th Jul 20255512 PMAQI
24th Jul 2025561 PMAQI
24th Jul 2025602 PMAQI
24th Jul 2025573 PMAQI
24th Jul 2025484 PMAQI
24th Jul 2025275 PMAQI
24th Jul 2025236 PMAQI
24th Jul 2025227 PMAQI
24th Jul 2025228 PMAQI
24th Jul 2025279 PMAQI
24th Jul 20253310 PMAQI
24th Jul 20253211 PMAQI
25th Jul 20253012 AMAQI
25th Jul 2025361 AMAQI
25th Jul 2025372 AMAQI
25th Jul 2025383 AMAQI
29°C26/33°C
25th Jul 2025384 AMAQI
25th Jul 2025405 AMAQI
25th Jul 2025416 AMAQI
25th Jul 2025417 AMAQI
25th Jul 2025408 AMAQI
25th Jul 2025369 AMAQI
25th Jul 20254010 AMAQI
25th Jul 20254811 AMAQI
25th Jul 20254612 PMAQI
25th Jul 2025431 PMAQI
25th Jul 2025372 PMAQI
25th Jul 2025323 PMAQI
25th Jul 2025304 PMAQI
25th Jul 2025225 PMAQI
25th Jul 2025206 PMAQI
25th Jul 2025187 PMAQI
25th Jul 2025198 PMAQI
25th Jul 2025269 PMAQI
25th Jul 20252710 PMAQI
25th Jul 20252811 PMAQI
26th Jul 20252812 AMAQI
26th Jul 2025371 AMAQI
26th Jul 2025372 AMAQI
26th Jul 2025383 AMAQI
29°C26/32°C
26th Jul 2025384 AMAQI
26th Jul 2025385 AMAQI
26th Jul 2025396 AMAQI
26th Jul 2025397 AMAQI
26th Jul 2025388 AMAQI
26th Jul 2025299 AMAQI
26th Jul 20253110 AMAQI
26th Jul 20253211 AMAQI
26th Jul 20254112 PMAQI
26th Jul 2025401 PMAQI
26th Jul 2025392 PMAQI
26th Jul 2025383 PMAQI
26th Jul 2025294 PMAQI
26th Jul 2025195 PMAQI
26th Jul 2025206 PMAQI
26th Jul 2025167 PMAQI
26th Jul 2025208 PMAQI
26th Jul 2025289 PMAQI
26th Jul 20252910 PMAQI
26th Jul 20253011 PMAQI
27th Jul 20253112 AMAQI
27th Jul 2025381 AMAQI
27th Jul 2025382 AMAQI
27th Jul 2025383 AMAQI
29°C27/32°C
27th Jul 2025374 AMAQI
27th Jul 2025375 AMAQI
27th Jul 2025366 AMAQI
27th Jul 2025367 AMAQI
27th Jul 2025378 AMAQI
27th Jul 2025319 AMAQI
27th Jul 20253010 AMAQI
27th Jul 20253611 AMAQI
27th Jul 20252912 PMAQI
27th Jul 2025291 PMAQI
27th Jul 2025302 PMAQI
27th Jul 2025333 PMAQI
27th Jul 2025264 PMAQI
27th Jul 2025205 PMAQI
27th Jul 2025166 PMAQI
27th Jul 2025197 PMAQI
27th Jul 2025178 PMAQI
27th Jul 2025269 PMAQI
27th Jul 20252610 PMAQI
27th Jul 20252811 PMAQI
28th Jul 20252712 AMAQI
28th Jul 2025321 AMAQI
28th Jul 2025372 AMAQI
28th Jul 2025373 AMAQI
28°C27/31°C
28th Jul 2025364 AMAQI
28th Jul 2025365 AMAQI
28th Jul 2025366 AMAQI
28th Jul 2025367 AMAQI
28th Jul 2025358 AMAQI
28th Jul 2025349 AMAQI
28th Jul 20253610 AMAQI
28th Jul 20254211 AMAQI
28th Jul 20254812 PMAQI
28th Jul 2025591 PMAQI
28th Jul 2025612 PMAQI
28th Jul 2025603 PMAQI
28th Jul 2025494 PMAQI
28th Jul 2025355 PMAQI
28th Jul 2025286 PMAQI
28th Jul 2025227 PMAQI
28th Jul 2025248 PMAQI
28th Jul 2025279 PMAQI
28th Jul 20252610 PMAQI
28th Jul 20252611 PMAQI
29th Jul 20253012 AMAQI
29th Jul 2025341 AMAQI
29th Jul 2025342 AMAQI
29th Jul 2025353 AMAQI
29°C26/34°C
29th Jul 2025364 AMAQI
29th Jul 2025395 AMAQI
29th Jul 2025406 AMAQI
29th Jul 2025397 AMAQI
29th Jul 2025388 AMAQI
29th Jul 2025389 AMAQI
29th Jul 20254510 AMAQI
29th Jul 20254811 AMAQI
29th Jul 20255112 PMAQI
29th Jul 2025521 PMAQI
29th Jul 2025532 PMAQI
29th Jul 2025523 PMAQI
29th Jul 2025404 PMAQI
29th Jul 2025205 PMAQI
29th Jul 2025196 PMAQI
29th Jul 2025207 PMAQI
29th Jul 2025228 PMAQI
29th Jul 2025279 PMAQI
29th Jul 20252710 PMAQI
29th Jul 20252411 PMAQI
30th Jul 20252412 AMAQI
30th Jul 2025301 AMAQI
30th Jul 2025342 AMAQI
30th Jul 2025363 AMAQI
30°C25/36°C
30th Jul 2025364 AMAQI
30th Jul 2025385 AMAQI
30th Jul 2025386 AMAQI
30th Jul 2025387 AMAQI
30th Jul 2025378 AMAQI
30th Jul 2025309 AMAQI
30th Jul 20252710 AMAQI
30th Jul 20253011 AMAQI
30th Jul 20253312 PMAQI
30th Jul 2025341 PMAQI
30th Jul 2025302 PMAQI
30th Jul 2025333 PMAQI
30th Jul 2025294 PMAQI
30th Jul 2025275 PMAQI
30th Jul 2025266 PMAQI
30th Jul 2025277 PMAQI
30th Jul 2025298 PMAQI
30th Jul 2025279 PMAQI
30th Jul 20253010 PMAQI
30th Jul 20253311 PMAQI
31st Jul 20253312 AMAQI
31st Jul 2025341 AMAQI
31st Jul 2025342 AMAQI
31st Jul 2025333 AMAQI
29°C25/34°C
31st Jul 2025334 AMAQI
31st Jul 2025335 AMAQI
31st Jul 2025336 AMAQI
31st Jul 2025337 AMAQI
31st Jul 2025338 AMAQI
31st Jul 2025339 AMAQI
31st Jul 20253310 AMAQI
31st Jul 20253511 AMAQI
31st Jul 20253612 PMAQI
31st Jul 2025351 PMAQI
31st Jul 2025262 PMAQI
31st Jul 2025233 PMAQI
31st Jul 2025254 PMAQI
31st Jul 2025255 PMAQI
31st Jul 2025226 PMAQI
31st Jul 2025187 PMAQI
31st Jul 2025248 PMAQI
31st Jul 2025289 PMAQI
31st Jul 20252910 PMAQI
31st Jul 20252611 PMAQI
1st Aug 20252712 AMAQI
1st Aug 2025321 AMAQI
1st Aug 2025332 AMAQI
1st Aug 2025343 AMAQI
28°C24/32°C
1st Aug 2025354 AMAQI
1st Aug 2025345 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025347 AMAQI
1st Aug 2025378 AMAQI
1st Aug 2025399 AMAQI
1st Aug 20252610 AMAQI
1st Aug 20254111 AMAQI
1st Aug 20254212 PMAQI
1st Aug 2025411 PMAQI
1st Aug 2025372 PMAQI
1st Aug 2025253 PMAQI
1st Aug 2025444 PMAQI
1st Aug 2025315 PMAQI
1st Aug 2025396 PMAQI
1st Aug 2025237 PMAQI
1st Aug 2025308 PMAQI
1st Aug 2025289 PMAQI
1st Aug 20253010 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20252812 AMAQI
2nd Aug 2025291 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025373 AMAQI
28°C25/31°C
2nd Aug 2025374 AMAQI
2nd Aug 2025375 AMAQI
2nd Aug 2025396 AMAQI
2nd Aug 2025367 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025329 AMAQI
2nd Aug 20253210 AMAQI
2nd Aug 20253911 AMAQI
2nd Aug 20253012 PMAQI
2nd Aug 2025421 PMAQI
2nd Aug 2025542 PMAQI
2nd Aug 2025533 PMAQI
2nd Aug 2025524 PMAQI
2nd Aug 2025505 PMAQI
2nd Aug 2025546 PMAQI
2nd Aug 2025557 PMAQI
2nd Aug 2025398 PMAQI
2nd Aug 2025389 PMAQI
2nd Aug 20253610 PMAQI
2nd Aug 20254311 PMAQI
3rd Aug 20253212 AMAQI
3rd Aug 2025351 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025363 AMAQI
29°C26/33°C
3rd Aug 2025404 AMAQI
3rd Aug 2025395 AMAQI
3rd Aug 2025386 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025489 AMAQI
3rd Aug 20255210 AMAQI
3rd Aug 20255711 AMAQI
3rd Aug 20256112 PMAQI
3rd Aug 2025481 PMAQI
3rd Aug 2025572 PMAQI
3rd Aug 2025523 PMAQI
3rd Aug 2025494 PMAQI
3rd Aug 2025525 PMAQI
3rd Aug 2025546 PMAQI
3rd Aug 2025467 PMAQI
3rd Aug 2025468 PMAQI
3rd Aug 2025409 PMAQI
3rd Aug 20254410 PMAQI
3rd Aug 20253911 PMAQI
4th Aug 20253712 AMAQI
4th Aug 2025371 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025403 AMAQI
30°C27/35°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 20256810 AMAQI
4th Aug 20258211 AMAQI
4th Aug 20258412 PMAQI
4th Aug 2025911 PMAQI
4th Aug 2025972 PMAQI
4th Aug 2025873 PMAQI
4th Aug 2025904 PMAQI
4th Aug 2025945 PMAQI
4th Aug 2025896 PMAQI
4th Aug 2025757 PMAQI
4th Aug 2025668 PMAQI
4th Aug 2025589 PMAQI
4th Aug 20255410 PMAQI
4th Aug 20254611 PMAQI
5th Aug 20254812 AMAQI
5th Aug 2025441 AMAQI
5th Aug 2025422 AMAQI
5th Aug 2025403 AMAQI
29°C28/33°C
5th Aug 2025504 AMAQI
5th Aug 2025545 AMAQI
5th Aug 2025536 AMAQI
5th Aug 2025517 AMAQI
5th Aug 2025548 AMAQI
5th Aug 2025589 AMAQI
5th Aug 20256610 AMAQI
5th Aug 20256011 AMAQI
5th Aug 20256012 PMAQI
5th Aug 2025571 PMAQI
5th Aug 2025572 PMAQI
5th Aug 2025583 PMAQI
5th Aug 2025614 PMAQI
5th Aug 2025505 PMAQI
5th Aug 2025476 PMAQI
5th Aug 2025467 PMAQI
5th Aug 2025488 PMAQI
5th Aug 2025499 PMAQI
5th Aug 20254810 PMAQI
5th Aug 20254611 PMAQI
6th Aug 20254612 AMAQI
6th Aug 2025481 AMAQI
6th Aug 2025502 AMAQI
6th Aug 2025503 AMAQI
30°C28/34°C
6th Aug 2025524 AMAQI
6th Aug 2025525 AMAQI
6th Aug 2025526 AMAQI
6th Aug 2025527 AMAQI
6th Aug 2025528 AMAQI
6th Aug 2025449 AMAQI
6th Aug 20254110 AMAQI
6th Aug 20254211 AMAQI
6th Aug 20255112 PMAQI
6th Aug 2025511 PMAQI
6th Aug 2025532 PMAQI
6th Aug 2025503 PMAQI
6th Aug 2025504 PMAQI
6th Aug 2025585 PMAQI
6th Aug 2025546 PMAQI
6th Aug 2025587 PMAQI
6th Aug 2025558 PMAQI
6th Aug 2025489 PMAQI
6th Aug 20255010 PMAQI
6th Aug 20255011 PMAQI
7th Aug 20254412 AMAQI
7th Aug 2025481 AMAQI
7th Aug 2025522 AMAQI
7th Aug 2025513 AMAQI
31°C28/35°C
7th Aug 2025514 AMAQI
4 AM7th Aug 2025515 AMAQI
7th Aug 2025506 AMAQI
7th Aug 2025447 AMAQI
7th Aug 2025508 AMAQI
7th Aug 2025519 AMAQI
7th Aug 20254810 AMAQI
7th Aug 20255011 AMAQI
11 AM7th Aug 20253412 PMAQI
7th Aug 2025321 PMAQI
7th Aug 2025362 PMAQI
7th Aug 2025543 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
6 PM
35AQI
1 hours / Day
30 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 6 PM to 6 PM (Avg. 35).
Night time
Avg. Highest Time
1 AM - 3 AM
46AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
7 PM - 8 PM
33AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 3 AM (Avg. 46), while the lowest AQI was between 7 PM to 8 PM (Avg. 33).
2025 Days Vs Air Quality
Takanedai, Yachiyo, Chiba, Japan
2025
88%
191
12%
26
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Good
191 DaysModerate
26 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
Takanedai, Yachiyo, 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
35AQI
35AQI
3rd January 2025
25AQI
25AQI
4th January 2025
30AQI
30AQI
5th January 2025
41AQI
41AQI
6th January 2025
55AQI
55AQI
7th January 2025
33AQI
33AQI
8th January 2025
37AQI
37AQI
9th January 2025
33AQI
33AQI
10th January 2025
31AQI
31AQI
11th January 2025
33AQI
33AQI
12th January 2025
37AQI
37AQI
13th January 2025
32AQI
32AQI
14th January 2025
44AQI
44AQI
15th January 2025
39AQI
39AQI
16th January 2025
36AQI
36AQI
17th January 2025
33AQI
33AQI
18th January 2025
38AQI
38AQI
19th January 2025
56AQI
56AQI
20th January 2025
42AQI
42AQI
21st January 2025
44AQI
44AQI
22nd January 2025
43AQI
43AQI
23rd January 2025
55AQI
55AQI
24th January 2025
48AQI
48AQI
25th January 2025
43AQI
43AQI
26th January 2025
38AQI
38AQI
27th January 2025
39AQI
39AQI
28th January 2025
41AQI
41AQI
29th January 2025
35AQI
35AQI
30th January 2025
36AQI
36AQI
31st January 2025
31AQI
31AQI
1st February 2025
43AQI
43AQI
2nd February 2025
34AQI
34AQI
3rd February 2025
42AQI
42AQI
4th February 2025
32AQI
32AQI
5th February 2025
35AQI
35AQI
6th February 2025
29AQI
29AQI
7th February 2025
32AQI
32AQI
8th February 2025
30AQI
30AQI
9th February 2025
30AQI
30AQI
10th February 2025
31AQI
31AQI
11th February 2025
35AQI
35AQI
12th February 2025
37AQI
37AQI
13th February 2025
57AQI
57AQI
14th February 2025
30AQI
30AQI
15th February 2025
55AQI
55AQI
16th February 2025
39AQI
39AQI
17th February 2025
45AQI
45AQI
18th February 2025
34AQI
34AQI
19th February 2025
35AQI
35AQI
20th February 2025
30AQI
30AQI
21st February 2025
32AQI
32AQI
22nd February 2025
35AQI
35AQI
23rd February 2025
33AQI
33AQI
24th February 2025
37AQI
37AQI
25th February 2025
38AQI
38AQI
26th February 2025
40AQI
40AQI
27th February 2025
42AQI
42AQI
28th February 2025
56AQI
56AQI
1st March 2025
50AQI
50AQI
2nd March 2025
64AQI
64AQI
3rd March 2025
39AQI
39AQI
4th March 2025
40AQI
40AQI
5th March 2025
26AQI
26AQI
6th March 2025
33AQI
33AQI
7th March 2025
31AQI
31AQI
8th March 2025
35AQI
35AQI
9th March 2025
35AQI
35AQI
10th March 2025
37AQI
37AQI
11th March 2025
42AQI
42AQI
12th March 2025
46AQI
46AQI
13th March 2025
41AQI
41AQI
14th March 2025
42AQI
42AQI
15th March 2025
35AQI
35AQI
16th March 2025
27AQI
27AQI
17th March 2025
20AQI
20AQI
18th March 2025
22AQI
22AQI
19th March 2025
18AQI
18AQI
20th March 2025
26AQI
26AQI
21st March 2025
44AQI
44AQI
22nd March 2025
49AQI
49AQI
23rd March 2025
55AQI
55AQI
24th March 2025
54AQI
54AQI
25th March 2025
67AQI
67AQI
26th March 2025
77AQI
77AQI
27th March 2025
71AQI
71AQI
28th March 2025
47AQI
47AQI
29th March 2025
38AQI
38AQI
30th March 2025
44AQI
44AQI
31st March 2025
32AQI
32AQI
1st April 2025
29AQI
29AQI
2nd April 2025
22AQI
22AQI
3rd April 2025
20AQI
20AQI
4th April 2025
24AQI
24AQI
5th April 2025
26AQI
26AQI
6th April 2025
23AQI
23AQI
7th April 2025
27AQI
27AQI
8th April 2025
35AQI
35AQI
9th April 2025
27AQI
27AQI
10th April 2025
46AQI
46AQI
11th April 2025
38AQI
38AQI
12th April 2025
38AQI
38AQI
13th April 2025
28AQI
28AQI
14th April 2025
39AQI
39AQI
15th April 2025
30AQI
30AQI
16th April 2025
31AQI
31AQI
17th April 2025
45AQI
45AQI
18th April 2025
51AQI
51AQI
19th April 2025
61AQI
61AQI
20th April 2025
49AQI
49AQI
21st April 2025
41AQI
41AQI
22nd April 2025
43AQI
43AQI
23rd April 2025
29AQI
29AQI
24th April 2025
38AQI
38AQI
25th April 2025
35AQI
35AQI
26th April 2025
43AQI
43AQI
27th April 2025
47AQI
47AQI
28th April 2025
41AQI
41AQI
29th April 2025
34AQI
34AQI
30th April 2025
38AQI
38AQI
1st May 2025
36AQI
36AQI
2nd May 2025
27AQI
27AQI
3rd May 2025
28AQI
28AQI
4th May 2025
35AQI
35AQI
5th May 2025
32AQI
32AQI
6th May 2025
25AQI
25AQI
7th May 2025
23AQI
23AQI
8th May 2025
24AQI
24AQI
9th May 2025
28AQI
28AQI
10th May 2025
23AQI
23AQI
11th May 2025
27AQI
27AQI
12th May 2025
23AQI
23AQI
13th May 2025
34AQI
34AQI
14th May 2025
33AQI
33AQI
15th May 2025
36AQI
36AQI
16th May 2025
39AQI
39AQI
17th May 2025
27AQI
27AQI
18th May 2025
45AQI
45AQI
19th May 2025
38AQI
38AQI
20th May 2025
61AQI
61AQI
21st May 2025
41AQI
41AQI
22nd May 2025
43AQI
43AQI
23rd May 2025
38AQI
38AQI
24th May 2025
37AQI
37AQI
25th May 2025
27AQI
27AQI
26th May 2025
25AQI
25AQI
27th May 2025
23AQI
23AQI
28th May 2025
23AQI
23AQI
29th May 2025
28AQI
28AQI
30th May 2025
23AQI
23AQI
31st May 2025
16AQI
16AQI
1st June 2025
20AQI
20AQI
2nd June 2025
27AQI
27AQI
3rd June 2025
28AQI
28AQI
4th June 2025
33AQI
33AQI
5th June 2025
38AQI
38AQI
6th June 2025
44AQI
44AQI
7th June 2025
45AQI
45AQI
8th June 2025
53AQI
53AQI
9th June 2025
39AQI
39AQI
10th June 2025
35AQI
35AQI
11th June 2025
29AQI
29AQI
12th June 2025
37AQI
37AQI
13th June 2025
34AQI
34AQI
14th June 2025
32AQI
32AQI
15th June 2025
41AQI
41AQI
16th June 2025
39AQI
39AQI
17th June 2025
48AQI
48AQI
18th June 2025
42AQI
42AQI
19th June 2025
39AQI
39AQI
20th June 2025
35AQI
35AQI
21st June 2025
31AQI
31AQI
22nd June 2025
21AQI
21AQI
23rd June 2025
23AQI
23AQI
24th June 2025
23AQI
23AQI
25th June 2025
19AQI
19AQI
26th June 2025
22AQI
22AQI
27th June 2025
32AQI
32AQI
28th June 2025
31AQI
31AQI
29th June 2025
34AQI
34AQI
30th June 2025
37AQI
37AQI
1st July 2025
36AQI
36AQI
2nd July 2025
42AQI
42AQI
3rd July 2025
38AQI
38AQI
4th July 2025
43AQI
43AQI
5th July 2025
52AQI
52AQI
6th July 2025
70AQI
70AQI
7th July 2025
76AQI
76AQI
8th July 2025
78AQI
78AQI
9th July 2025
71AQI
71AQI
10th July 2025
58AQI
58AQI
11th July 2025
48AQI
48AQI
12th July 2025
51AQI
51AQI
13th July 2025
51AQI
51AQI
14th July 2025
41AQI
41AQI
15th July 2025
40AQI
40AQI
16th July 2025
39AQI
39AQI
17th July 2025
42AQI
42AQI
18th July 2025
37AQI
37AQI
19th July 2025
33AQI
33AQI
20th July 2025
32AQI
32AQI
21st July 2025
34AQI
34AQI
22nd July 2025
34AQI
34AQI
23rd July 2025
37AQI
37AQI
24th July 2025
37AQI
37AQI
25th July 2025
33AQI
33AQI
26th July 2025
32AQI
32AQI
27th July 2025
30AQI
30AQI
28th July 2025
36AQI
36AQI
29th July 2025
34AQI
34AQI
30th July 2025
31AQI
31AQI
31st July 2025
29AQI
29AQI
1st August 2025
33AQI
33AQI
2nd August 2025
40AQI
40AQI
3rd August 2025
45AQI
45AQI
4th August 2025
61AQI
61AQI
5th August 2025
52AQI
52AQI
39AQI
37AQI
42AQI
36AQI
31AQI
34AQI
43AQI
46AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202538AQI
28
3
25
3
25
6
28
2
30
1
29
1
23
8
3
2
191
26
Highest AQI recorded in
August46AQI
Lowest AQI recorded in
May31AQI
202439AQI
23
8
25
4
23
8
24
6
26
5
28
2
18
13
30
1
28
2
31
28
2
29
2
313
53
Highest AQI recorded in
July49AQI
Lowest AQI recorded in
August31AQI
202340AQI
22
9
19
9
27
4
21
9
29
2
22
8
25
6
30
1
30
31
18
11
20
10
294
69
Highest AQI recorded in
April47AQI
Lowest AQI recorded in
August28AQI
202239AQI
23
7
12
9
20
11
13
4
26
5
27
3
18
3
1
28
28
3
23
7
22
7
241
59
Highest AQI recorded in
March46AQI
Lowest AQI recorded in
August21AQI
202137AQI
21
9
1
21
7
24
7
28
2
27
4
27
3
26
5
28
3
30
29
2
23
7
16
13
300
62
1
Highest AQI recorded in
December47AQI
Lowest AQI recorded in
August29AQI
202039AQI
11
2
18
3
18
21
9
31
17
14
18
1
28
3
19
9
17
14
198
55
Highest AQI recorded in
August50AQI
Lowest AQI recorded in
July31AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
40AQILeast Polluted Year Recorded
2021(Avg.)
37AQITakanedai's annual 2025 AQI (38) shows an average percentage change of -2.5% (improved AQI) compared to previous years: 2020 (39), 2021 (37), 2022 (39), 2023 (40), 2024 (39).
