Mizumotokoen, Matsudo, 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+
July Air Quality Analysis
Mizumotokoen, Matsudo, Chiba, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Jul 2025
81AQILowest AQI recorded on
16th Jul 2021
12AQISame Day Analysis (28th July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 39 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 29th Jul - 30th Jul 2025
Mizumotokoen, Matsudo, Chiba, Japan
AQI
Day
Night
.
4 AM29th Jul 2025
6 PM
3 AM30th Jul 2025
Day time
Avg. Highest Time
1PM29th Jul
53AQI
Avg. Lowest Time
9AM29th Jul
33AQI
Night time
Avg. Highest Time
3AM30th Jul
35AQI
Avg. Lowest Time
12AM30th Jul
24AQI
In the last 24 hours,
Mizumotokoen's AQI reached its highest point of 53 at 1 PM during the Day, while the lowest point, 24, was recorded at 12 AM during the Night between 29th Jul and 30th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Mizumotokoen, Matsudo, Chiba, Japan
JunJul
30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th
Day
Night
30th Jun 2025204 AMAQI
30th Jun 2025215 AMAQI
30th Jun 2025226 AMAQI
30th Jun 2025227 AMAQI
30th Jun 2025218 AMAQI
30th Jun 2025459 AMAQI
30th Jun 20255410 AMAQI
30th Jun 20255711 AMAQI
30th Jun 20255912 PMAQI
30th Jun 2025561 PMAQI
30th Jun 2025542 PMAQI
30th Jun 2025523 PMAQI
30th Jun 2025534 PMAQI
30th Jun 2025545 PMAQI
30th Jun 2025496 PMAQI
30th Jun 2025467 PMAQI
30th Jun 2025438 PMAQI
30th Jun 2025329 PMAQI
30th Jun 20253210 PMAQI
30th Jun 20253011 PMAQI
1st Jul 20253012 AMAQI
1st Jul 2025271 AMAQI
1st Jul 2025232 AMAQI
1st Jul 2025223 AMAQI
28°C25/32°C
1st Jul 2025264 AMAQI
1st Jul 2025295 AMAQI
1st Jul 2025306 AMAQI
1st Jul 2025307 AMAQI
1st Jul 2025308 AMAQI
1st Jul 2025419 AMAQI
1st Jul 20255010 AMAQI
1st Jul 20255111 AMAQI
1st Jul 20255312 PMAQI
1st Jul 2025541 PMAQI
1st Jul 2025542 PMAQI
1st Jul 2025543 PMAQI
1st Jul 2025504 PMAQI
1st Jul 2025455 PMAQI
1st Jul 2025456 PMAQI
1st Jul 2025467 PMAQI
1st Jul 2025408 PMAQI
1st Jul 2025359 PMAQI
1st Jul 20253610 PMAQI
1st Jul 20253511 PMAQI
2nd Jul 20253512 AMAQI
2nd Jul 2025301 AMAQI
2nd Jul 2025272 AMAQI
2nd Jul 2025273 AMAQI
28°C25/32°C
2nd Jul 2025304 AMAQI
2nd Jul 2025335 AMAQI
2nd Jul 2025336 AMAQI
2nd Jul 2025337 AMAQI
2nd Jul 2025338 AMAQI
2nd Jul 2025439 AMAQI
2nd Jul 20255110 AMAQI
2nd Jul 20255411 AMAQI
2nd Jul 20255712 PMAQI
2nd Jul 2025601 PMAQI
2nd Jul 2025582 PMAQI
2nd Jul 2025583 PMAQI
2nd Jul 2025564 PMAQI
2nd Jul 2025495 PMAQI
2nd Jul 2025536 PMAQI
2nd Jul 2025537 PMAQI
2nd Jul 2025538 PMAQI
2nd Jul 2025539 PMAQI
2nd Jul 20255310 PMAQI
2nd Jul 20255311 PMAQI
3rd Jul 20255312 AMAQI
3rd Jul 2025531 AMAQI
3rd Jul 2025382 AMAQI
3rd Jul 2025323 AMAQI
28°C25/32°C
3rd Jul 2025314 AMAQI
3rd Jul 2025315 AMAQI
3rd Jul 2025316 AMAQI
3rd Jul 2025317 AMAQI
3rd Jul 2025318 AMAQI
3rd Jul 2025429 AMAQI
3rd Jul 20255410 AMAQI
3rd Jul 20255411 AMAQI
3rd Jul 20255412 PMAQI
3rd Jul 2025541 PMAQI
3rd Jul 2025542 PMAQI
3rd Jul 2025543 PMAQI
3rd Jul 2025544 PMAQI
3rd Jul 2025545 PMAQI
3rd Jul 2025556 PMAQI
3rd Jul 2025567 PMAQI
3rd Jul 2025508 PMAQI
3rd Jul 2025379 PMAQI
3rd Jul 20253710 PMAQI
3rd Jul 20253511 PMAQI
4th Jul 20253512 AMAQI
4th Jul 2025361 AMAQI
4th Jul 2025412 AMAQI
4th Jul 2025413 AMAQI
29°C26/33°C
4th Jul 2025434 AMAQI
4th Jul 2025445 AMAQI
4th Jul 2025446 AMAQI
4th Jul 2025437 AMAQI
4th Jul 2025448 AMAQI
4th Jul 2025449 AMAQI
4th Jul 20255210 AMAQI
4th Jul 20255311 AMAQI
4th Jul 20255312 PMAQI
4th Jul 2025551 PMAQI
4th Jul 2025562 PMAQI
4th Jul 2025583 PMAQI
4th Jul 2025544 PMAQI
4th Jul 2025535 PMAQI
4th Jul 2025556 PMAQI
4th Jul 2025567 PMAQI
4th Jul 2025508 PMAQI
4th Jul 2025489 PMAQI
4th Jul 20254210 PMAQI
4th Jul 20253811 PMAQI
5th Jul 20253812 AMAQI
5th Jul 2025401 AMAQI
5th Jul 2025422 AMAQI
5th Jul 2025403 AMAQI
28°C25/32°C
5th Jul 2025424 AMAQI
5th Jul 2025445 AMAQI
5th Jul 2025446 AMAQI
5th Jul 2025447 AMAQI
5th Jul 2025448 AMAQI
5th Jul 2025399 AMAQI
5th Jul 20254510 AMAQI
5th Jul 20255211 AMAQI
5th Jul 20255812 PMAQI
5th Jul 2025581 PMAQI
5th Jul 2025562 PMAQI
5th Jul 2025593 PMAQI
5th Jul 2025584 PMAQI
5th Jul 2025625 PMAQI
5th Jul 2025656 PMAQI
5th Jul 2025707 PMAQI
5th Jul 2025678 PMAQI
5th Jul 2025579 PMAQI
5th Jul 20255610 PMAQI
5th Jul 20255911 PMAQI
6th Jul 20256012 AMAQI
6th Jul 2025551 AMAQI
6th Jul 2025402 AMAQI
6th Jul 2025413 AMAQI
29°C26/33°C
6th Jul 2025424 AMAQI
6th Jul 2025455 AMAQI
6th Jul 2025456 AMAQI
6th Jul 2025467 AMAQI
6th Jul 2025468 AMAQI
6th Jul 2025569 AMAQI
6th Jul 20257210 AMAQI
6th Jul 20258011 AMAQI
6th Jul 20258612 PMAQI
6th Jul 2025781 PMAQI
6th Jul 2025802 PMAQI
6th Jul 2025823 PMAQI
6th Jul 2025864 PMAQI
6th Jul 2025935 PMAQI
6th Jul 2025916 PMAQI
6th Jul 2025987 PMAQI
6th Jul 2025908 PMAQI
6th Jul 2025749 PMAQI
6th Jul 20257310 PMAQI
6th Jul 20257211 PMAQI
7th Jul 20257212 AMAQI
7th Jul 2025691 AMAQI
7th Jul 2025492 AMAQI
7th Jul 2025503 AMAQI
31°C27/35°C
7th Jul 2025524 AMAQI
7th Jul 2025555 AMAQI
7th Jul 2025556 AMAQI
7th Jul 2025557 AMAQI
7th Jul 2025558 AMAQI
7th Jul 20251069 AMAQI
7th Jul 202511910 AMAQI
7th Jul 202511211 AMAQI
7th Jul 202510712 PMAQI
7th Jul 2025981 PMAQI
7th Jul 2025932 PMAQI
7th Jul 2025903 PMAQI
7th Jul 2025934 PMAQI
7th Jul 2025965 PMAQI
7th Jul 20251026 PMAQI
7th Jul 20251117 PMAQI
7th Jul 20251038 PMAQI
7th Jul 2025789 PMAQI
7th Jul 20257610 PMAQI
7th Jul 20257811 PMAQI
8th Jul 20258012 AMAQI
8th Jul 2025741 AMAQI
8th Jul 2025572 AMAQI
8th Jul 2025583 AMAQI
31°C27/35°C
8th Jul 2025614 AMAQI
8th Jul 2025665 AMAQI
8th Jul 2025666 AMAQI
8th Jul 2025667 AMAQI
8th Jul 2025678 AMAQI
8th Jul 20251089 AMAQI
8th Jul 202511810 AMAQI
8th Jul 202511411 AMAQI
8th Jul 202510312 PMAQI
8th Jul 2025901 PMAQI
8th Jul 2025802 PMAQI
8th Jul 2025823 PMAQI
8th Jul 2025824 PMAQI
8th Jul 2025865 PMAQI
8th Jul 2025856 PMAQI
8th Jul 2025877 PMAQI
8th Jul 2025838 PMAQI
8th Jul 2025769 PMAQI
8th Jul 20258010 PMAQI
8th Jul 20258211 PMAQI
9th Jul 20258412 AMAQI
9th Jul 2025801 AMAQI
9th Jul 2025652 AMAQI
9th Jul 2025663 AMAQI
31°C28/35°C
9th Jul 2025694 AMAQI
9th Jul 2025725 AMAQI
9th Jul 2025726 AMAQI
9th Jul 2025727 AMAQI
9th Jul 2025728 AMAQI
9th Jul 2025869 AMAQI
9th Jul 20259610 AMAQI
9th Jul 20259411 AMAQI
9th Jul 202510412 PMAQI
9th Jul 20251011 PMAQI
9th Jul 2025992 PMAQI
9th Jul 20251043 PMAQI
9th Jul 20251144 PMAQI
9th Jul 20251125 PMAQI
9th Jul 2025916 PMAQI
9th Jul 2025687 PMAQI
9th Jul 2025608 PMAQI
9th Jul 2025599 PMAQI
9th Jul 20255910 PMAQI
9th Jul 20255911 PMAQI
10th Jul 20255712 AMAQI
10th Jul 2025591 AMAQI
10th Jul 2025722 AMAQI
10th Jul 2025723 AMAQI
30°C27/34°C
10th Jul 2025754 AMAQI
10th Jul 2025785 AMAQI
10th Jul 2025786 AMAQI
10th Jul 2025787 AMAQI
10th Jul 2025788 AMAQI
10th Jul 2025429 AMAQI
10th Jul 20254010 AMAQI
10th Jul 20254611 AMAQI
10th Jul 20255412 PMAQI
10th Jul 2025571 PMAQI
10th Jul 2025572 PMAQI
10th Jul 2025503 PMAQI
10th Jul 2025404 PMAQI
10th Jul 2025525 PMAQI
10th Jul 2025526 PMAQI
10th Jul 2025517 PMAQI
10th Jul 2025528 PMAQI
10th Jul 2025599 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255711 PMAQI
11th Jul 20255712 AMAQI
11th Jul 2025601 AMAQI
11th Jul 2025702 AMAQI
11th Jul 2025703 AMAQI
28°C23/34°C
11th Jul 2025694 AMAQI
11th Jul 2025675 AMAQI
11th Jul 2025676 AMAQI
11th Jul 2025677 AMAQI
11th Jul 2025678 AMAQI
11th Jul 2025309 AMAQI
11th Jul 20251710 AMAQI
11th Jul 20251911 AMAQI
11th Jul 20252012 PMAQI
11th Jul 2025281 PMAQI
11th Jul 2025342 PMAQI
11th Jul 2025323 PMAQI
11th Jul 2025284 PMAQI
11th Jul 2025255 PMAQI
11th Jul 2025326 PMAQI
11th Jul 2025307 PMAQI
11th Jul 2025428 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025581 AMAQI
12th Jul 2025662 AMAQI
12th Jul 2025663 AMAQI
23°C22/26°C
12th Jul 2025644 AMAQI
12th Jul 2025605 AMAQI
12th Jul 2025606 AMAQI
12th Jul 2025607 AMAQI
12th Jul 2025608 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20254010 AMAQI
12th Jul 20254911 AMAQI
12th Jul 20254712 PMAQI
12th Jul 2025431 PMAQI
12th Jul 2025402 PMAQI
12th Jul 2025433 PMAQI
12th Jul 2025424 PMAQI
12th Jul 2025365 PMAQI
12th Jul 2025386 PMAQI
12th Jul 2025367 PMAQI
12th Jul 2025408 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20255110 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255212 AMAQI
13th Jul 2025541 AMAQI
13th Jul 2025602 AMAQI
13th Jul 2025613 AMAQI
25°C22/29°C
13th Jul 2025604 AMAQI
13th Jul 2025585 AMAQI
13th Jul 2025586 AMAQI
13th Jul 2025587 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025429 AMAQI
13th Jul 20253210 AMAQI
13th Jul 20253811 AMAQI
13th Jul 20254412 PMAQI
13th Jul 2025511 PMAQI
13th Jul 2025502 PMAQI
13th Jul 2025423 PMAQI
13th Jul 2025454 PMAQI
13th Jul 2025495 PMAQI
13th Jul 2025456 PMAQI
13th Jul 2025377 PMAQI
13th Jul 2025368 PMAQI
13th Jul 2025489 PMAQI
13th Jul 20254210 PMAQI
13th Jul 20254611 PMAQI
14th Jul 20254512 AMAQI
14th Jul 2025511 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025583 AMAQI
27°C24/31°C
14th Jul 2025574 AMAQI
14th Jul 2025565 AMAQI
14th Jul 2025556 AMAQI
14th Jul 2025567 AMAQI
14th Jul 2025568 AMAQI
14th Jul 2025329 AMAQI
14th Jul 20251810 AMAQI
14th Jul 20252011 AMAQI
14th Jul 20252412 PMAQI
14th Jul 2025221 PMAQI
14th Jul 2025232 PMAQI
14th Jul 2025203 PMAQI
14th Jul 2025224 PMAQI
14th Jul 2025305 PMAQI
14th Jul 2025246 PMAQI
14th Jul 2025307 PMAQI
14th Jul 2025358 PMAQI
14th Jul 2025469 PMAQI
14th Jul 20254310 PMAQI
14th Jul 20254411 PMAQI
15th Jul 20254412 AMAQI
15th Jul 2025481 AMAQI
15th Jul 2025552 AMAQI
15th Jul 2025553 AMAQI
26°C24/29°C
15th Jul 2025544 AMAQI
15th Jul 2025525 AMAQI
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025249 AMAQI
15th Jul 20252010 AMAQI
15th Jul 20252411 AMAQI
15th Jul 20252312 PMAQI
15th Jul 2025241 PMAQI
15th Jul 2025262 PMAQI
15th Jul 2025263 PMAQI
15th Jul 2025314 PMAQI
15th Jul 2025265 PMAQI
15th Jul 2025296 PMAQI
15th Jul 2025317 PMAQI
15th Jul 2025308 PMAQI
15th Jul 2025359 PMAQI
15th Jul 20253610 PMAQI
15th Jul 20253911 PMAQI
16th Jul 20254212 AMAQI
16th Jul 2025481 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025523 AMAQI
27°C26/29°C
16th Jul 2025514 AMAQI
16th Jul 2025485 AMAQI
16th Jul 2025486 AMAQI
16th Jul 2025487 AMAQI
16th Jul 2025498 AMAQI
16th Jul 2025479 AMAQI
16th Jul 20254110 AMAQI
16th Jul 20253311 AMAQI
16th Jul 20253712 PMAQI
16th Jul 2025281 PMAQI
16th Jul 2025252 PMAQI
16th Jul 2025263 PMAQI
16th Jul 2025254 PMAQI
16th Jul 2025265 PMAQI
16th Jul 2025286 PMAQI
16th Jul 2025247 PMAQI
16th Jul 2025308 PMAQI
16th Jul 2025409 PMAQI
16th Jul 20253810 PMAQI
16th Jul 20253811 PMAQI
17th Jul 20253912 AMAQI
17th Jul 2025421 AMAQI
17th Jul 2025502 AMAQI
17th Jul 2025503 AMAQI
27°C26/29°C
17th Jul 2025494 AMAQI
17th Jul 2025475 AMAQI
17th Jul 2025486 AMAQI
17th Jul 2025477 AMAQI
17th Jul 2025478 AMAQI
17th Jul 2025289 AMAQI
17th Jul 20253210 AMAQI
17th Jul 20254211 AMAQI
17th Jul 20254612 PMAQI
17th Jul 2025391 PMAQI
17th Jul 2025402 PMAQI
17th Jul 2025423 PMAQI
17th Jul 2025454 PMAQI
17th Jul 2025455 PMAQI
17th Jul 2025466 PMAQI
17th Jul 2025427 PMAQI
17th Jul 2025448 PMAQI
17th Jul 2025469 PMAQI
17th Jul 20254410 PMAQI
17th Jul 20254411 PMAQI
18th Jul 20254212 AMAQI
18th Jul 2025431 AMAQI
18th Jul 2025482 AMAQI
18th Jul 2025483 AMAQI
29°C27/32°C
18th Jul 2025464 AMAQI
18th Jul 2025455 AMAQI
18th Jul 2025456 AMAQI
18th Jul 2025457 AMAQI
18th Jul 2025448 AMAQI
18th Jul 2025359 AMAQI
18th Jul 20253610 AMAQI
18th Jul 20253911 AMAQI
18th Jul 20253112 PMAQI
18th Jul 2025311 PMAQI
18th Jul 2025292 PMAQI
18th Jul 2025263 PMAQI
18th Jul 2025244 PMAQI
18th Jul 2025235 PMAQI
18th Jul 2025206 PMAQI
18th Jul 2025247 PMAQI
18th Jul 2025298 PMAQI
18th Jul 2025369 PMAQI
18th Jul 20253810 PMAQI
18th Jul 20253611 PMAQI
19th Jul 20253212 AMAQI
19th Jul 2025391 AMAQI
19th Jul 2025462 AMAQI
19th Jul 2025463 AMAQI
28°C25/31°C
19th Jul 2025444 AMAQI
19th Jul 2025435 AMAQI
19th Jul 2025426 AMAQI
19th Jul 2025427 AMAQI
19th Jul 2025428 AMAQI
19th Jul 2025289 AMAQI
19th Jul 20252810 AMAQI
19th Jul 20252411 AMAQI
19th Jul 20252912 PMAQI
19th Jul 2025291 PMAQI
19th Jul 2025222 PMAQI
19th Jul 2025193 PMAQI
19th Jul 2025204 PMAQI
19th Jul 2025225 PMAQI
19th Jul 2025186 PMAQI
19th Jul 2025217 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025379 PMAQI
19th Jul 20253510 PMAQI
19th Jul 20253511 PMAQI
20th Jul 20253412 AMAQI
20th Jul 2025361 AMAQI
20th Jul 2025432 AMAQI
20th Jul 2025433 AMAQI
29°C26/33°C
20th Jul 2025414 AMAQI
20th Jul 2025395 AMAQI
20th Jul 2025396 AMAQI
20th Jul 2025397 AMAQI
20th Jul 2025398 AMAQI
20th Jul 2025289 AMAQI
20th Jul 20252910 AMAQI
20th Jul 20252011 AMAQI
20th Jul 20252212 PMAQI
20th Jul 2025231 PMAQI
20th Jul 2025212 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025224 PMAQI
20th Jul 2025225 PMAQI
20th Jul 2025246 PMAQI
20th Jul 2025317 PMAQI
20th Jul 2025338 PMAQI
20th Jul 2025369 PMAQI
20th Jul 20253410 PMAQI
20th Jul 20253311 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025361 AMAQI
21st Jul 2025402 AMAQI
21st Jul 2025403 AMAQI
29°C26/32°C
21st Jul 2025384 AMAQI
21st Jul 2025365 AMAQI
21st Jul 2025376 AMAQI
21st Jul 2025367 AMAQI
21st Jul 2025378 AMAQI
21st Jul 2025279 AMAQI
21st Jul 20252510 AMAQI
21st Jul 20253411 AMAQI
21st Jul 20254012 PMAQI
21st Jul 2025431 PMAQI
21st Jul 2025372 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025324 PMAQI
21st Jul 2025375 PMAQI
21st Jul 2025356 PMAQI
21st Jul 2025347 PMAQI
21st Jul 2025348 PMAQI
21st Jul 2025359 PMAQI
21st Jul 20253010 PMAQI
21st Jul 20253211 PMAQI
22nd Jul 20252912 AMAQI
22nd Jul 2025341 AMAQI
22nd Jul 2025372 AMAQI
22nd Jul 2025383 AMAQI
30°C27/34°C
22nd Jul 2025374 AMAQI
22nd Jul 2025375 AMAQI
22nd Jul 2025366 AMAQI
22nd Jul 2025377 AMAQI
22nd Jul 2025378 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20253310 AMAQI
22nd Jul 20254011 AMAQI
22nd Jul 20253712 PMAQI
22nd Jul 2025411 PMAQI
22nd Jul 2025382 PMAQI
22nd Jul 2025403 PMAQI
22nd Jul 2025464 PMAQI
22nd Jul 2025435 PMAQI
22nd Jul 2025396 PMAQI
22nd Jul 2025267 PMAQI
22nd Jul 2025308 PMAQI
22nd Jul 2025309 PMAQI
22nd Jul 20253010 PMAQI
22nd Jul 20253111 PMAQI
23rd Jul 20253012 AMAQI
23rd Jul 2025311 AMAQI
23rd Jul 2025372 AMAQI
23rd Jul 2025363 AMAQI
31°C28/35°C
23rd Jul 2025374 AMAQI
23rd Jul 2025365 AMAQI
23rd Jul 2025376 AMAQI
23rd Jul 2025367 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025289 AMAQI
23rd Jul 20254010 AMAQI
23rd Jul 20255011 AMAQI
23rd Jul 20255112 PMAQI
23rd Jul 2025511 PMAQI
23rd Jul 2025532 PMAQI
23rd Jul 2025533 PMAQI
23rd Jul 2025444 PMAQI
23rd Jul 2025485 PMAQI
23rd Jul 2025386 PMAQI
23rd Jul 2025387 PMAQI
23rd Jul 2025318 PMAQI
23rd Jul 2025299 PMAQI
23rd Jul 20252810 PMAQI
23rd Jul 20252811 PMAQI
24th Jul 20252712 AMAQI
24th Jul 2025301 AMAQI
24th Jul 2025362 AMAQI
24th Jul 2025363 AMAQI
30°C27/34°C
24th Jul 2025374 AMAQI
24th Jul 2025385 AMAQI
24th Jul 2025386 AMAQI
24th Jul 2025387 AMAQI
24th Jul 2025388 AMAQI
24th Jul 2025359 AMAQI
24th Jul 20254610 AMAQI
24th Jul 20255711 AMAQI
24th Jul 20255812 PMAQI
24th Jul 2025571 PMAQI
24th Jul 2025582 PMAQI
24th Jul 2025583 PMAQI
24th Jul 2025584 PMAQI
24th Jul 2025555 PMAQI
24th Jul 2025496 PMAQI
24th Jul 2025287 PMAQI
24th Jul 2025248 PMAQI
24th Jul 2025299 PMAQI
24th Jul 20253010 PMAQI
24th Jul 20253311 PMAQI
25th Jul 20253012 AMAQI
25th Jul 2025301 AMAQI
25th Jul 2025332 AMAQI
25th Jul 2025363 AMAQI
30°C27/35°C
25th Jul 2025384 AMAQI
25th Jul 2025405 AMAQI
25th Jul 2025406 AMAQI
25th Jul 2025417 AMAQI
25th Jul 2025408 AMAQI
25th Jul 2025369 AMAQI
25th Jul 20255210 AMAQI
25th Jul 20255411 AMAQI
25th Jul 20255312 PMAQI
25th Jul 2025531 PMAQI
25th Jul 2025442 PMAQI
25th Jul 2025403 PMAQI
25th Jul 2025334 PMAQI
25th Jul 2025255 PMAQI
25th Jul 2025266 PMAQI
25th Jul 2025267 PMAQI
25th Jul 2025238 PMAQI
25th Jul 2025309 PMAQI
25th Jul 20252810 PMAQI
25th Jul 20252711 PMAQI
26th Jul 20252712 AMAQI
26th Jul 2025301 AMAQI
26th Jul 2025362 AMAQI
26th Jul 2025363 AMAQI
31°C29/35°C
26th Jul 2025374 AMAQI
26th Jul 2025385 AMAQI
26th Jul 2025396 AMAQI
26th Jul 2025397 AMAQI
26th Jul 2025388 AMAQI
26th Jul 2025339 AMAQI
26th Jul 20254110 AMAQI
26th Jul 20254911 AMAQI
26th Jul 20255212 PMAQI
26th Jul 2025461 PMAQI
26th Jul 2025322 PMAQI
26th Jul 2025313 PMAQI
26th Jul 2025324 PMAQI
26th Jul 2025345 PMAQI
26th Jul 2025306 PMAQI
26th Jul 2025327 PMAQI
26th Jul 2025348 PMAQI
26th Jul 2025329 PMAQI
26th Jul 20253210 PMAQI
26th Jul 20253011 PMAQI
27th Jul 20252912 AMAQI
27th Jul 2025311 AMAQI
27th Jul 2025362 AMAQI
27th Jul 2025353 AMAQI
31°C29/35°C
27th Jul 2025364 AMAQI
27th Jul 2025375 AMAQI
27th Jul 2025366 AMAQI
27th Jul 2025367 AMAQI
27th Jul 2025368 AMAQI
27th Jul 2025309 AMAQI
27th Jul 20253110 AMAQI
27th Jul 20254811 AMAQI
27th Jul 20254612 PMAQI
27th Jul 2025371 PMAQI
27th Jul 2025252 PMAQI
27th Jul 2025313 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025265 PMAQI
27th Jul 2025256 PMAQI
27th Jul 2025227 PMAQI
27th Jul 2025268 PMAQI
27th Jul 2025289 PMAQI
27th Jul 20252810 PMAQI
27th Jul 20252711 PMAQI
28th Jul 20252712 AMAQI
28th Jul 2025281 AMAQI
28th Jul 2025332 AMAQI
28th Jul 2025343 AMAQI
31°C28/35°C
28th Jul 2025344 AMAQI
28th Jul 2025345 AMAQI
28th Jul 2025356 AMAQI
28th Jul 2025347 AMAQI
28th Jul 2025348 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20253010 AMAQI
28th Jul 20254511 AMAQI
28th Jul 20254312 PMAQI
28th Jul 2025461 PMAQI
28th Jul 2025562 PMAQI
28th Jul 2025573 PMAQI
28th Jul 2025634 PMAQI
28th Jul 2025585 PMAQI
28th Jul 2025486 PMAQI
28th Jul 2025457 PMAQI
28th Jul 2025418 PMAQI
28th Jul 2025389 PMAQI
28th Jul 20253610 PMAQI
28th Jul 20253411 PMAQI
29th Jul 20253112 AMAQI
29th Jul 2025311 AMAQI
29th Jul 2025322 AMAQI
29th Jul 2025323 AMAQI
31°C28/37°C
29th Jul 2025354 AMAQI
29th Jul 2025375 AMAQI
29th Jul 2025366 AMAQI
29th Jul 2025367 AMAQI
29th Jul 2025368 AMAQI
29th Jul 2025339 AMAQI
29th Jul 20253910 AMAQI
29th Jul 20254111 AMAQI
29th Jul 20254412 PMAQI
29th Jul 2025531 PMAQI
29th Jul 2025522 PMAQI
29th Jul 2025503 PMAQI
29th Jul 2025424 PMAQI
29th Jul 2025435 PMAQI
29th Jul 2025366 PMAQI
29th Jul 2025287 PMAQI
29th Jul 2025278 PMAQI
29th Jul 2025269 PMAQI
29th Jul 20252710 PMAQI
29th Jul 20252411 PMAQI
30th Jul 20252412 AMAQI
30th Jul 2025251 AMAQI
30th Jul 2025342 AMAQI
30th Jul 2025353 AMAQI
31°C26/37°C
30th Jul 2025354 AMAQI
4 AM30th Jul 2025365 AMAQI
30th Jul 2025366 AMAQI
30th Jul 2025367 AMAQI
30th Jul 2025378 AMAQI
30th Jul 2025229 AMAQI
30th Jul 20251710 AMAQI
30th Jul 20253111 AMAQI
11 AM30th Jul 20252312 PMAQI
30th Jul 2025281 PMAQI
30th Jul 2025222 PMAQI
30th Jul 2025233 PMAQI
30th Jul 2025284 PMAQI
30th Jul 2025265 PMAQI
30th Jul 2025276 PMAQI
6 PM30th Jul 2025297 PMAQI
30th Jul 2025348 PMAQI
30th Jul 2025329 PMAQI
30th Jul 20253210 PMAQI
30th Jul 20253211 PMAQI
11 PM3 AM
--°C/°C
Day time
Avg. Highest Time
11 AM - 6 PM
48AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
9 AM
41AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 6 PM (Avg. 48), while the lowest AQI was between 9 AM to 9 AM (Avg. 41).
Night time
Avg. Highest Time
12 AM - 11 PM
43AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
43AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 43), while the lowest AQI was between 12 AM to 11 PM (Avg. 43).
2025 Days Vs Air Quality
Mizumotokoen, Matsudo, Chiba, Japan
2025
96%
200
4%
9
Total number of days with different AQI categories in last 211 days in 2025 (154 days remaining)
Good
200 DaysModerate
9 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 211 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Mizumotokoen, Matsudo, 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
31AQI
31AQI
2nd January 2025
37AQI
37AQI
3rd January 2025
25AQI
25AQI
4th January 2025
27AQI
27AQI
5th January 2025
29AQI
29AQI
6th January 2025
42AQI
42AQI
7th January 2025
29AQI
29AQI
8th January 2025
28AQI
28AQI
9th January 2025
26AQI
26AQI
10th January 2025
26AQI
26AQI
11th January 2025
23AQI
23AQI
12th January 2025
29AQI
29AQI
13th January 2025
28AQI
28AQI
14th January 2025
28AQI
28AQI
15th January 2025
32AQI
32AQI
16th January 2025
26AQI
26AQI
17th January 2025
29AQI
29AQI
18th January 2025
27AQI
27AQI
19th January 2025
34AQI
34AQI
20th January 2025
31AQI
31AQI
21st January 2025
34AQI
34AQI
22nd January 2025
33AQI
33AQI
23rd January 2025
34AQI
34AQI
24th January 2025
39AQI
39AQI
25th January 2025
34AQI
34AQI
26th January 2025
32AQI
32AQI
27th January 2025
30AQI
30AQI
28th January 2025
31AQI
31AQI
29th January 2025
29AQI
29AQI
30th January 2025
29AQI
29AQI
31st January 2025
27AQI
27AQI
1st February 2025
28AQI
28AQI
2nd February 2025
29AQI
29AQI
3rd February 2025
27AQI
27AQI
4th February 2025
29AQI
29AQI
5th February 2025
27AQI
27AQI
6th February 2025
26AQI
26AQI
7th February 2025
26AQI
26AQI
8th February 2025
28AQI
28AQI
9th February 2025
27AQI
27AQI
10th February 2025
25AQI
25AQI
11th February 2025
29AQI
29AQI
12th February 2025
27AQI
27AQI
13th February 2025
31AQI
31AQI
14th February 2025
29AQI
29AQI
15th February 2025
29AQI
29AQI
16th February 2025
33AQI
33AQI
17th February 2025
32AQI
32AQI
18th February 2025
30AQI
30AQI
19th February 2025
29AQI
29AQI
20th February 2025
29AQI
29AQI
21st February 2025
28AQI
28AQI
22nd February 2025
30AQI
30AQI
23rd February 2025
30AQI
30AQI
24th February 2025
32AQI
32AQI
25th February 2025
31AQI
31AQI
26th February 2025
34AQI
34AQI
27th February 2025
36AQI
36AQI
28th February 2025
42AQI
42AQI
1st March 2025
42AQI
42AQI
2nd March 2025
50AQI
50AQI
3rd March 2025
35AQI
35AQI
4th March 2025
36AQI
36AQI
5th March 2025
24AQI
24AQI
6th March 2025
31AQI
31AQI
7th March 2025
29AQI
29AQI
8th March 2025
32AQI
32AQI
9th March 2025
33AQI
33AQI
10th March 2025
31AQI
31AQI
11th March 2025
30AQI
30AQI
12th March 2025
38AQI
38AQI
13th March 2025
32AQI
32AQI
14th March 2025
31AQI
31AQI
15th March 2025
23AQI
23AQI
16th March 2025
21AQI
21AQI
17th March 2025
16AQI
16AQI
18th March 2025
17AQI
17AQI
19th March 2025
14AQI
14AQI
20th March 2025
18AQI
18AQI
21st March 2025
27AQI
27AQI
22nd March 2025
35AQI
35AQI
23rd March 2025
38AQI
38AQI
24th March 2025
37AQI
37AQI
25th March 2025
59AQI
59AQI
26th March 2025
72AQI
72AQI
27th March 2025
65AQI
65AQI
28th March 2025
41AQI
41AQI
29th March 2025
34AQI
34AQI
30th March 2025
39AQI
39AQI
31st March 2025
31AQI
31AQI
1st April 2025
26AQI
26AQI
2nd April 2025
22AQI
22AQI
3rd April 2025
18AQI
18AQI
4th April 2025
18AQI
18AQI
5th April 2025
20AQI
20AQI
6th April 2025
16AQI
16AQI
7th April 2025
18AQI
18AQI
8th April 2025
22AQI
22AQI
9th April 2025
19AQI
19AQI
10th April 2025
28AQI
28AQI
11th April 2025
26AQI
26AQI
12th April 2025
26AQI
26AQI
13th April 2025
21AQI
21AQI
14th April 2025
28AQI
28AQI
15th April 2025
22AQI
22AQI
16th April 2025
22AQI
22AQI
17th April 2025
30AQI
30AQI
18th April 2025
32AQI
32AQI
19th April 2025
41AQI
41AQI
20th April 2025
33AQI
33AQI
21st April 2025
31AQI
31AQI
22nd April 2025
29AQI
29AQI
23rd April 2025
21AQI
21AQI
24th April 2025
26AQI
26AQI
25th April 2025
26AQI
26AQI
26th April 2025
29AQI
29AQI
27th April 2025
31AQI
31AQI
28th April 2025
28AQI
28AQI
29th April 2025
23AQI
23AQI
30th April 2025
25AQI
25AQI
1st May 2025
23AQI
23AQI
2nd May 2025
21AQI
21AQI
3rd May 2025
19AQI
19AQI
4th May 2025
23AQI
23AQI
5th May 2025
19AQI
19AQI
6th May 2025
20AQI
20AQI
7th May 2025
17AQI
17AQI
8th May 2025
20AQI
20AQI
9th May 2025
19AQI
19AQI
10th May 2025
17AQI
17AQI
11th May 2025
17AQI
17AQI
12th May 2025
17AQI
17AQI
13th May 2025
18AQI
18AQI
14th May 2025
18AQI
18AQI
15th May 2025
24AQI
24AQI
16th May 2025
23AQI
23AQI
17th May 2025
19AQI
19AQI
18th May 2025
26AQI
26AQI
19th May 2025
24AQI
24AQI
20th May 2025
42AQI
42AQI
21st May 2025
34AQI
34AQI
22nd May 2025
29AQI
29AQI
23rd May 2025
26AQI
26AQI
24th May 2025
24AQI
24AQI
25th May 2025
20AQI
20AQI
26th May 2025
20AQI
20AQI
27th May 2025
18AQI
18AQI
28th May 2025
16AQI
16AQI
29th May 2025
17AQI
17AQI
30th May 2025
16AQI
16AQI
31st May 2025
14AQI
14AQI
1st June 2025
15AQI
15AQI
2nd June 2025
17AQI
17AQI
3rd June 2025
19AQI
19AQI
4th June 2025
22AQI
22AQI
5th June 2025
31AQI
31AQI
6th June 2025
28AQI
28AQI
7th June 2025
27AQI
27AQI
8th June 2025
34AQI
34AQI
9th June 2025
26AQI
26AQI
10th June 2025
25AQI
25AQI
11th June 2025
25AQI
25AQI
12th June 2025
26AQI
26AQI
13th June 2025
24AQI
24AQI
14th June 2025
23AQI
23AQI
15th June 2025
25AQI
25AQI
16th June 2025
23AQI
23AQI
17th June 2025
35AQI
35AQI
18th June 2025
29AQI
29AQI
19th June 2025
30AQI
30AQI
20th June 2025
26AQI
26AQI
21st June 2025
21AQI
21AQI
22nd June 2025
10AQI
10AQI
23rd June 2025
13AQI
13AQI
24th June 2025
14AQI
14AQI
25th June 2025
15AQI
15AQI
26th June 2025
15AQI
15AQI
27th June 2025
17AQI
17AQI
28th June 2025
16AQI
16AQI
29th June 2025
19AQI
19AQI
30th June 2025
37AQI
37AQI
1st July 2025
38AQI
38AQI
2nd July 2025
45AQI
45AQI
3rd July 2025
44AQI
44AQI
4th July 2025
47AQI
47AQI
5th July 2025
52AQI
52AQI
6th July 2025
68AQI
68AQI
7th July 2025
81AQI
81AQI
8th July 2025
80AQI
80AQI
9th July 2025
79AQI
79AQI
10th July 2025
59AQI
59AQI
11th July 2025
47AQI
47AQI
12th July 2025
50AQI
50AQI
13th July 2025
49AQI
49AQI
14th July 2025
40AQI
40AQI
15th July 2025
38AQI
38AQI
16th July 2025
39AQI
39AQI
17th July 2025
44AQI
44AQI
18th July 2025
36AQI
36AQI
19th July 2025
33AQI
33AQI
20th July 2025
32AQI
32AQI
21st July 2025
35AQI
35AQI
22nd July 2025
35AQI
35AQI
23rd July 2025
38AQI
38AQI
24th July 2025
40AQI
40AQI
25th July 2025
35AQI
35AQI
26th July 2025
35AQI
35AQI
27th July 2025
32AQI
32AQI
28th July 2025
39AQI
39AQI
30AQI
30AQI
34AQI
25AQI
21AQI
23AQI
46AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202530AQI
31
28
28
3
30
31
30
22
6
200
9
Highest AQI recorded in
July46AQI
Lowest AQI recorded in
May21AQI
202429AQI
30
1
29
17
1
29
1
31
30
29
2
31
30
31
29
1
31
347
6
Highest AQI recorded in
July33AQI
Lowest AQI recorded in
August20AQI
202327AQI
31
28
29
2
24
6
30
1
29
1
30
1
31
30
31
28
1
31
352
12
Highest AQI recorded in
April38AQI
Lowest AQI recorded in
August18AQI
202229AQI
31
20
1
20
11
14
3
31
30
20
1
1
28
31
30
30
1
286
17
Highest AQI recorded in
March45AQI
Lowest AQI recorded in
January24AQI
202121AQI
31
28
30
1
30
31
30
31
31
30
31
30
31
364
1
Highest AQI recorded in
May29AQI
Lowest AQI recorded in
January13AQI
202017AQI
13
21
18
28
1
1
31
31
18
1
31
30
31
252
2
1
Highest AQI recorded in
June26AQI
Lowest AQI recorded in
April11AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
30AQILeast Polluted Year Recorded
2020(Avg.)
17AQIMizumotokoen's annual 2025 AQI (30) shows an average percentage change of 26.5% (worsened AQI) compared to previous years: 2020 (17), 2021 (21), 2022 (29), 2023 (27), 2024 (29).
