Anesaki, Ichihara, 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
Anesaki, Ichihara, Chiba, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2021
74AQILowest AQI recorded on
25th Aug 2024
16AQISame 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
Anesaki, Ichihara, Chiba, Japan
AQI
Day
Night
.
4 AM6th Aug 2025
6 PM
3 AM7th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12PM6th Aug
59AQI
Avg. Lowest Time
11PM6th Aug
47AQI
In the last 24 hours,
Anesaki's AQI reached its highest point of 59 at 12 PM during the Night, while the lowest point, 47, was recorded at 11 PM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Anesaki, Ichihara, 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 2025554 AMAQI
8th Jul 2025615 AMAQI
8th Jul 2025616 AMAQI
8th Jul 2025617 AMAQI
8th Jul 2025628 AMAQI
8th Jul 2025949 AMAQI
8th Jul 202510110 AMAQI
8th Jul 20259411 AMAQI
8th Jul 20259812 PMAQI
8th Jul 2025931 PMAQI
8th Jul 2025862 PMAQI
8th Jul 2025853 PMAQI
8th Jul 2025824 PMAQI
8th Jul 2025805 PMAQI
8th Jul 2025856 PMAQI
8th Jul 2025877 PMAQI
8th Jul 2025868 PMAQI
8th Jul 2025789 PMAQI
8th Jul 20257810 PMAQI
8th Jul 20257911 PMAQI
9th Jul 20257412 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025593 AMAQI
28°C25/31°C
9th Jul 2025614 AMAQI
9th Jul 2025665 AMAQI
9th Jul 2025666 AMAQI
9th Jul 2025667 AMAQI
9th Jul 2025668 AMAQI
9th Jul 2025779 AMAQI
9th Jul 20258810 AMAQI
9th Jul 20259611 AMAQI
9th Jul 20259812 PMAQI
9th Jul 20251011 PMAQI
9th Jul 20251142 PMAQI
9th Jul 20251153 PMAQI
9th Jul 2025804 PMAQI
9th Jul 2025605 PMAQI
9th Jul 2025556 PMAQI
9th Jul 2025437 PMAQI
9th Jul 2025428 PMAQI
9th Jul 2025569 PMAQI
9th Jul 20255610 PMAQI
9th Jul 20255611 PMAQI
10th Jul 20255612 AMAQI
10th Jul 2025641 AMAQI
10th Jul 2025662 AMAQI
10th Jul 2025653 AMAQI
28°C25/31°C
10th Jul 2025674 AMAQI
10th Jul 2025725 AMAQI
10th Jul 2025726 AMAQI
10th Jul 2025717 AMAQI
10th Jul 2025728 AMAQI
10th Jul 2025329 AMAQI
10th Jul 20253210 AMAQI
10th Jul 20253211 AMAQI
10th Jul 20252812 PMAQI
10th Jul 2025281 PMAQI
10th Jul 2025362 PMAQI
10th Jul 2025533 PMAQI
10th Jul 2025464 PMAQI
10th Jul 2025375 PMAQI
10th Jul 2025276 PMAQI
10th Jul 2025287 PMAQI
10th Jul 2025568 PMAQI
10th Jul 2025619 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025651 AMAQI
11th Jul 2025662 AMAQI
11th Jul 2025673 AMAQI
27°C23/30°C
11th Jul 2025664 AMAQI
11th Jul 2025615 AMAQI
11th Jul 2025626 AMAQI
11th Jul 2025627 AMAQI
11th Jul 2025628 AMAQI
11th Jul 2025309 AMAQI
11th Jul 20251610 AMAQI
11th Jul 20251911 AMAQI
11th Jul 20252312 PMAQI
11th Jul 2025311 PMAQI
11th Jul 2025342 PMAQI
11th Jul 2025313 PMAQI
11th Jul 2025304 PMAQI
11th Jul 2025325 PMAQI
11th Jul 2025346 PMAQI
11th Jul 2025367 PMAQI
11th Jul 2025418 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255812 AMAQI
12th Jul 2025621 AMAQI
12th Jul 2025632 AMAQI
12th Jul 2025643 AMAQI
23°C22/25°C
12th Jul 2025624 AMAQI
12th Jul 2025585 AMAQI
12th Jul 2025586 AMAQI
12th Jul 2025587 AMAQI
12th Jul 2025588 AMAQI
12th Jul 2025459 AMAQI
12th Jul 20254610 AMAQI
12th Jul 20255011 AMAQI
12th Jul 20255212 PMAQI
12th Jul 2025511 PMAQI
12th Jul 2025512 PMAQI
12th Jul 2025523 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025455 PMAQI
12th Jul 2025416 PMAQI
12th Jul 2025397 PMAQI
12th Jul 2025438 PMAQI
12th Jul 2025539 PMAQI
12th Jul 20255310 PMAQI
12th Jul 20255311 PMAQI
13th Jul 20255312 AMAQI
13th Jul 2025601 AMAQI
13th Jul 2025612 AMAQI
13th Jul 2025603 AMAQI
24°C21/27°C
13th Jul 2025604 AMAQI
13th Jul 2025585 AMAQI
13th Jul 2025586 AMAQI
13th Jul 2025597 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025469 AMAQI
13th Jul 20253810 AMAQI
13th Jul 20254211 AMAQI
13th Jul 20254012 PMAQI
13th Jul 2025421 PMAQI
13th Jul 2025422 PMAQI
13th Jul 2025513 PMAQI
13th Jul 2025474 PMAQI
13th Jul 2025345 PMAQI
13th Jul 2025266 PMAQI
13th Jul 2025257 PMAQI
13th Jul 2025378 PMAQI
13th Jul 2025489 PMAQI
13th Jul 20254610 PMAQI
13th Jul 20254711 PMAQI
14th Jul 20254712 AMAQI
14th Jul 2025521 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025583 AMAQI
26°C23/28°C
14th Jul 2025584 AMAQI
14th Jul 2025565 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025567 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025329 AMAQI
14th Jul 20252410 AMAQI
14th Jul 20252211 AMAQI
14th Jul 20252312 PMAQI
14th Jul 2025271 PMAQI
14th Jul 2025292 PMAQI
14th Jul 2025293 PMAQI
14th Jul 2025294 PMAQI
14th Jul 2025265 PMAQI
14th Jul 2025306 PMAQI
14th Jul 2025287 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025479 PMAQI
14th Jul 20254810 PMAQI
14th Jul 20254711 PMAQI
15th Jul 20254812 AMAQI
15th Jul 2025531 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025553 AMAQI
25°C24/28°C
15th Jul 2025554 AMAQI
15th Jul 2025535 AMAQI
15th Jul 2025536 AMAQI
15th Jul 2025537 AMAQI
15th Jul 2025538 AMAQI
15th Jul 2025299 AMAQI
15th Jul 20252110 AMAQI
15th Jul 20252211 AMAQI
15th Jul 20252212 PMAQI
15th Jul 2025201 PMAQI
15th Jul 2025222 PMAQI
15th Jul 2025263 PMAQI
15th Jul 2025264 PMAQI
15th Jul 2025265 PMAQI
15th Jul 2025306 PMAQI
15th Jul 2025267 PMAQI
15th Jul 2025238 PMAQI
15th Jul 2025399 PMAQI
15th Jul 20253810 PMAQI
15th Jul 20254211 PMAQI
16th Jul 20254812 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 2025518 AMAQI
16th Jul 2025369 AMAQI
16th Jul 20252610 AMAQI
16th Jul 20252011 AMAQI
16th Jul 20251812 PMAQI
16th Jul 2025201 PMAQI
16th Jul 2025202 PMAQI
16th Jul 2025223 PMAQI
16th Jul 2025234 PMAQI
16th Jul 2025245 PMAQI
16th Jul 2025226 PMAQI
16th Jul 2025187 PMAQI
16th Jul 2025248 PMAQI
16th Jul 2025379 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253911 PMAQI
17th Jul 20254112 AMAQI
17th Jul 2025521 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025523 AMAQI
26°C25/27°C
17th Jul 2025514 AMAQI
17th Jul 2025475 AMAQI
17th Jul 2025486 AMAQI
17th Jul 2025487 AMAQI
17th Jul 2025488 AMAQI
17th Jul 2025289 AMAQI
17th Jul 20252710 AMAQI
17th Jul 20252811 AMAQI
17th Jul 20252812 PMAQI
17th Jul 2025321 PMAQI
17th Jul 2025322 PMAQI
17th Jul 2025323 PMAQI
17th Jul 2025304 PMAQI
17th Jul 2025335 PMAQI
17th Jul 2025246 PMAQI
17th Jul 2025247 PMAQI
17th Jul 2025328 PMAQI
17th Jul 2025399 PMAQI
17th Jul 20254110 PMAQI
17th Jul 20254111 PMAQI
18th Jul 20253712 AMAQI
18th Jul 2025501 AMAQI
18th Jul 2025502 AMAQI
18th Jul 2025503 AMAQI
27°C25/29°C
18th Jul 2025484 AMAQI
18th Jul 2025465 AMAQI
18th Jul 2025466 AMAQI
18th Jul 2025467 AMAQI
18th Jul 2025468 AMAQI
18th Jul 2025289 AMAQI
18th Jul 20252610 AMAQI
18th Jul 20252311 AMAQI
18th Jul 20252112 PMAQI
18th Jul 2025261 PMAQI
18th Jul 2025252 PMAQI
18th Jul 2025223 PMAQI
18th Jul 2025254 PMAQI
18th Jul 2025255 PMAQI
18th Jul 2025206 PMAQI
18th Jul 2025227 PMAQI
18th Jul 2025288 PMAQI
18th Jul 2025389 PMAQI
18th Jul 20253710 PMAQI
18th Jul 20253611 PMAQI
19th Jul 20253612 AMAQI
19th Jul 2025421 AMAQI
19th Jul 2025472 AMAQI
19th Jul 2025473 AMAQI
27°C25/29°C
19th Jul 2025464 AMAQI
19th Jul 2025435 AMAQI
19th Jul 2025426 AMAQI
19th Jul 2025427 AMAQI
19th Jul 2025428 AMAQI
19th Jul 2025289 AMAQI
19th Jul 20252410 AMAQI
19th Jul 20251611 AMAQI
19th Jul 20251812 PMAQI
19th Jul 2025241 PMAQI
19th Jul 2025202 PMAQI
19th Jul 2025173 PMAQI
19th Jul 2025184 PMAQI
19th Jul 2025195 PMAQI
19th Jul 2025166 PMAQI
19th Jul 2025177 PMAQI
19th Jul 2025238 PMAQI
19th Jul 2025309 PMAQI
19th Jul 20253010 PMAQI
19th Jul 20252811 PMAQI
20th Jul 20253212 AMAQI
20th Jul 2025411 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025443 AMAQI
27°C24/29°C
20th Jul 2025424 AMAQI
20th Jul 2025395 AMAQI
20th Jul 2025396 AMAQI
20th Jul 2025407 AMAQI
20th Jul 2025398 AMAQI
20th Jul 2025299 AMAQI
20th Jul 20251810 AMAQI
20th Jul 20251911 AMAQI
20th Jul 20251812 PMAQI
20th Jul 2025181 PMAQI
20th Jul 2025182 PMAQI
20th Jul 2025173 PMAQI
20th Jul 2025184 PMAQI
20th Jul 2025155 PMAQI
20th Jul 2025186 PMAQI
20th Jul 2025147 PMAQI
20th Jul 2025208 PMAQI
20th Jul 2025299 PMAQI
20th Jul 20253310 PMAQI
20th Jul 20252911 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025401 AMAQI
21st Jul 2025402 AMAQI
21st Jul 2025403 AMAQI
27°C25/30°C
21st Jul 2025394 AMAQI
21st Jul 2025365 AMAQI
21st Jul 2025366 AMAQI
21st Jul 2025367 AMAQI
21st Jul 2025378 AMAQI
21st Jul 2025249 AMAQI
21st Jul 20252110 AMAQI
21st Jul 20252011 AMAQI
21st Jul 20252212 PMAQI
21st Jul 2025251 PMAQI
21st Jul 2025292 PMAQI
21st Jul 2025273 PMAQI
21st Jul 2025264 PMAQI
21st Jul 2025285 PMAQI
21st Jul 2025256 PMAQI
21st Jul 2025267 PMAQI
21st Jul 2025228 PMAQI
21st Jul 2025269 PMAQI
21st Jul 20252510 PMAQI
21st Jul 20252611 PMAQI
22nd Jul 20252612 AMAQI
22nd Jul 2025301 AMAQI
22nd Jul 2025382 AMAQI
22nd Jul 2025383 AMAQI
28°C26/31°C
22nd Jul 2025384 AMAQI
22nd Jul 2025355 AMAQI
22nd Jul 2025346 AMAQI
22nd Jul 2025367 AMAQI
22nd Jul 2025358 AMAQI
22nd Jul 2025259 AMAQI
22nd Jul 20252310 AMAQI
22nd Jul 20252411 AMAQI
22nd Jul 20252412 PMAQI
22nd Jul 2025291 PMAQI
22nd Jul 2025302 PMAQI
22nd Jul 2025293 PMAQI
22nd Jul 2025274 PMAQI
22nd Jul 2025255 PMAQI
22nd Jul 2025226 PMAQI
22nd Jul 2025167 PMAQI
22nd Jul 2025188 PMAQI
22nd Jul 2025239 PMAQI
22nd Jul 20252610 PMAQI
22nd Jul 20252411 PMAQI
23rd Jul 20252412 AMAQI
23rd Jul 2025261 AMAQI
23rd Jul 2025322 AMAQI
23rd Jul 2025353 AMAQI
28°C26/31°C
23rd Jul 2025344 AMAQI
23rd Jul 2025345 AMAQI
23rd Jul 2025346 AMAQI
23rd Jul 2025347 AMAQI
23rd Jul 2025348 AMAQI
23rd Jul 2025259 AMAQI
23rd Jul 20252210 AMAQI
23rd Jul 20252611 AMAQI
23rd Jul 20252912 PMAQI
23rd Jul 2025301 PMAQI
23rd Jul 2025242 PMAQI
23rd Jul 2025283 PMAQI
23rd Jul 2025244 PMAQI
23rd Jul 2025235 PMAQI
23rd Jul 2025236 PMAQI
23rd Jul 2025177 PMAQI
23rd Jul 2025208 PMAQI
23rd Jul 2025249 PMAQI
23rd Jul 20252410 PMAQI
23rd Jul 20252611 PMAQI
24th Jul 20252412 AMAQI
24th Jul 2025311 AMAQI
24th Jul 2025322 AMAQI
24th Jul 2025333 AMAQI
28°C26/31°C
24th Jul 2025324 AMAQI
24th Jul 2025325 AMAQI
24th Jul 2025316 AMAQI
24th Jul 2025327 AMAQI
24th Jul 2025328 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20254410 AMAQI
24th Jul 20255011 AMAQI
24th Jul 20256012 PMAQI
24th Jul 2025571 PMAQI
24th Jul 2025562 PMAQI
24th Jul 2025353 PMAQI
24th Jul 2025304 PMAQI
24th Jul 2025235 PMAQI
24th Jul 2025216 PMAQI
24th Jul 2025197 PMAQI
24th Jul 2025188 PMAQI
24th Jul 2025219 PMAQI
24th Jul 20252410 PMAQI
24th Jul 20252611 PMAQI
25th Jul 20252612 AMAQI
25th Jul 2025321 AMAQI
25th Jul 2025322 AMAQI
25th Jul 2025323 AMAQI
28°C25/32°C
25th Jul 2025344 AMAQI
25th Jul 2025375 AMAQI
25th Jul 2025376 AMAQI
25th Jul 2025367 AMAQI
25th Jul 2025368 AMAQI
25th Jul 2025229 AMAQI
25th Jul 20252310 AMAQI
25th Jul 20251911 AMAQI
25th Jul 20252312 PMAQI
25th Jul 2025221 PMAQI
25th Jul 2025182 PMAQI
25th Jul 2025213 PMAQI
25th Jul 2025174 PMAQI
25th Jul 2025165 PMAQI
25th Jul 2025166 PMAQI
25th Jul 2025157 PMAQI
25th Jul 2025178 PMAQI
25th Jul 2025229 PMAQI
25th Jul 20252610 PMAQI
25th Jul 20252411 PMAQI
26th Jul 20252412 AMAQI
26th Jul 2025321 AMAQI
26th Jul 2025342 AMAQI
26th Jul 2025333 AMAQI
28°C26/31°C
26th Jul 2025324 AMAQI
26th Jul 2025315 AMAQI
26th Jul 2025326 AMAQI
26th Jul 2025327 AMAQI
26th Jul 2025328 AMAQI
26th Jul 2025229 AMAQI
26th Jul 20251710 AMAQI
26th Jul 20252411 AMAQI
26th Jul 20252012 PMAQI
26th Jul 2025201 PMAQI
26th Jul 2025192 PMAQI
26th Jul 2025193 PMAQI
26th Jul 2025174 PMAQI
26th Jul 2025165 PMAQI
26th Jul 2025176 PMAQI
26th Jul 2025177 PMAQI
26th Jul 2025188 PMAQI
26th Jul 2025249 PMAQI
26th Jul 20252410 PMAQI
26th Jul 20252511 PMAQI
27th Jul 20252412 AMAQI
27th Jul 2025301 AMAQI
27th Jul 2025322 AMAQI
27th Jul 2025313 AMAQI
29°C26/32°C
27th Jul 2025314 AMAQI
27th Jul 2025295 AMAQI
27th Jul 2025306 AMAQI
27th Jul 2025297 AMAQI
27th Jul 2025298 AMAQI
27th Jul 2025249 AMAQI
27th Jul 20252010 AMAQI
27th Jul 20251611 AMAQI
27th Jul 20251612 PMAQI
27th Jul 2025161 PMAQI
27th Jul 2025192 PMAQI
27th Jul 2025163 PMAQI
27th Jul 2025164 PMAQI
27th Jul 2025165 PMAQI
27th Jul 2025146 PMAQI
27th Jul 2025147 PMAQI
27th Jul 2025178 PMAQI
27th Jul 2025239 PMAQI
27th Jul 20252110 PMAQI
27th Jul 20252211 PMAQI
28th Jul 20252112 AMAQI
28th Jul 2025261 AMAQI
28th Jul 2025302 AMAQI
28th Jul 2025293 AMAQI
28°C26/31°C
28th Jul 2025294 AMAQI
28th Jul 2025285 AMAQI
28th Jul 2025276 AMAQI
28th Jul 2025287 AMAQI
28th Jul 2025288 AMAQI
28th Jul 2025229 AMAQI
28th Jul 20252410 AMAQI
28th Jul 20252811 AMAQI
28th Jul 20254312 PMAQI
28th Jul 2025531 PMAQI
28th Jul 2025512 PMAQI
28th Jul 2025413 PMAQI
28th Jul 2025294 PMAQI
28th Jul 2025255 PMAQI
28th Jul 2025206 PMAQI
28th Jul 2025167 PMAQI
28th Jul 2025328 PMAQI
28th Jul 2025309 PMAQI
28th Jul 20252010 PMAQI
28th Jul 20252111 PMAQI
29th Jul 20252212 AMAQI
29th Jul 2025261 AMAQI
29th Jul 2025282 AMAQI
29th Jul 2025283 AMAQI
28°C26/31°C
29th Jul 2025284 AMAQI
29th Jul 2025305 AMAQI
29th Jul 2025306 AMAQI
29th Jul 2025317 AMAQI
29th Jul 2025308 AMAQI
29th Jul 2025289 AMAQI
29th Jul 20253210 AMAQI
29th Jul 20253111 AMAQI
29th Jul 20253412 PMAQI
29th Jul 2025341 PMAQI
29th Jul 2025282 PMAQI
29th Jul 2025263 PMAQI
29th Jul 2025214 PMAQI
29th Jul 2025195 PMAQI
29th Jul 2025196 PMAQI
29th Jul 2025187 PMAQI
29th Jul 2025208 PMAQI
29th Jul 2025229 PMAQI
29th Jul 20252210 PMAQI
29th Jul 20252311 PMAQI
30th Jul 20252412 AMAQI
30th Jul 2025271 AMAQI
30th Jul 2025282 AMAQI
30th Jul 2025283 AMAQI
28°C25/33°C
30th Jul 2025294 AMAQI
30th Jul 2025295 AMAQI
30th Jul 2025296 AMAQI
30th Jul 2025307 AMAQI
30th Jul 2025288 AMAQI
30th Jul 2025209 AMAQI
30th Jul 20251810 AMAQI
30th Jul 20251911 AMAQI
30th Jul 20252212 PMAQI
30th Jul 2025221 PMAQI
30th Jul 2025232 PMAQI
30th Jul 2025253 PMAQI
30th Jul 2025304 PMAQI
30th Jul 2025345 PMAQI
30th Jul 2025286 PMAQI
30th Jul 2025317 PMAQI
30th Jul 2025358 PMAQI
30th Jul 2025339 PMAQI
30th Jul 20253610 PMAQI
30th Jul 20253211 PMAQI
31st Jul 20253412 AMAQI
31st Jul 2025291 AMAQI
31st Jul 2025282 AMAQI
31st Jul 2025283 AMAQI
28°C25/33°C
31st Jul 2025274 AMAQI
31st Jul 2025275 AMAQI
31st Jul 2025276 AMAQI
31st Jul 2025277 AMAQI
31st Jul 2025278 AMAQI
31st Jul 2025279 AMAQI
31st Jul 20252710 AMAQI
31st Jul 20253111 AMAQI
31st Jul 20253212 PMAQI
31st Jul 2025281 PMAQI
31st Jul 2025292 PMAQI
31st Jul 2025303 PMAQI
31st Jul 2025254 PMAQI
31st Jul 2025245 PMAQI
31st Jul 2025306 PMAQI
31st Jul 2025317 PMAQI
31st Jul 2025298 PMAQI
31st Jul 2025289 PMAQI
31st Jul 20253010 PMAQI
31st Jul 20252711 PMAQI
1st Aug 20252712 AMAQI
1st Aug 2025291 AMAQI
1st Aug 2025362 AMAQI
1st Aug 2025373 AMAQI
27°C24/31°C
1st Aug 2025364 AMAQI
1st Aug 2025345 AMAQI
1st Aug 2025396 AMAQI
1st Aug 2025377 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025399 AMAQI
1st Aug 20253210 AMAQI
1st Aug 20254511 AMAQI
1st Aug 20254212 PMAQI
1st Aug 2025361 PMAQI
1st Aug 2025342 PMAQI
1st Aug 2025283 PMAQI
1st Aug 2025464 PMAQI
1st Aug 2025335 PMAQI
1st Aug 2025406 PMAQI
1st Aug 2025247 PMAQI
1st Aug 2025288 PMAQI
1st Aug 2025279 PMAQI
1st Aug 20253010 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20252812 AMAQI
2nd Aug 2025301 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025363 AMAQI
27°C25/30°C
2nd Aug 2025374 AMAQI
2nd Aug 2025395 AMAQI
2nd Aug 2025396 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025359 AMAQI
2nd Aug 20253610 AMAQI
2nd Aug 20254211 AMAQI
2nd Aug 20254212 PMAQI
2nd Aug 2025471 PMAQI
2nd Aug 2025592 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025544 PMAQI
2nd Aug 2025525 PMAQI
2nd Aug 2025586 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025408 PMAQI
2nd Aug 2025379 PMAQI
2nd Aug 20253510 PMAQI
2nd Aug 20254211 PMAQI
3rd Aug 20253212 AMAQI
3rd Aug 2025351 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025373 AMAQI
28°C25/33°C
3rd Aug 2025404 AMAQI
3rd Aug 2025395 AMAQI
3rd Aug 2025396 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025489 AMAQI
3rd Aug 20255410 AMAQI
3rd Aug 20254611 AMAQI
3rd Aug 20256212 PMAQI
3rd Aug 2025541 PMAQI
3rd Aug 2025562 PMAQI
3rd Aug 2025483 PMAQI
3rd Aug 2025504 PMAQI
3rd Aug 2025485 PMAQI
3rd Aug 2025506 PMAQI
3rd Aug 2025497 PMAQI
3rd Aug 2025468 PMAQI
3rd Aug 2025429 PMAQI
3rd Aug 20254510 PMAQI
3rd Aug 20254011 PMAQI
4th Aug 20253912 AMAQI
4th Aug 2025381 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025393 AMAQI
29°C26/33°C
4th Aug 2025414 AMAQI
4th Aug 2025435 AMAQI
4th Aug 2025426 AMAQI
4th Aug 2025437 AMAQI
4th Aug 2025438 AMAQI
4th Aug 2025619 AMAQI
4th Aug 20257410 AMAQI
4th Aug 20258311 AMAQI
4th Aug 20258312 PMAQI
4th Aug 2025901 PMAQI
4th Aug 2025982 PMAQI
4th Aug 2025893 PMAQI
4th Aug 2025914 PMAQI
4th Aug 2025925 PMAQI
4th Aug 2025816 PMAQI
4th Aug 2025787 PMAQI
4th Aug 2025728 PMAQI
4th Aug 2025589 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20254811 PMAQI
5th Aug 20254812 AMAQI
5th Aug 2025421 AMAQI
5th Aug 2025402 AMAQI
5th Aug 2025403 AMAQI
29°C27/32°C
5th Aug 2025504 AMAQI
5th Aug 2025545 AMAQI
5th Aug 2025536 AMAQI
5th Aug 2025517 AMAQI
5th Aug 2025548 AMAQI
5th Aug 2025559 AMAQI
5th Aug 20256010 AMAQI
5th Aug 20255811 AMAQI
5th Aug 20255812 PMAQI
5th Aug 2025571 PMAQI
5th Aug 2025512 PMAQI
5th Aug 2025483 PMAQI
5th Aug 2025564 PMAQI
5th Aug 2025535 PMAQI
5th Aug 2025496 PMAQI
5th Aug 2025497 PMAQI
5th Aug 2025488 PMAQI
5th Aug 2025499 PMAQI
5th Aug 20254810 PMAQI
5th Aug 20254711 PMAQI
6th Aug 20254612 AMAQI
6th Aug 2025481 AMAQI
6th Aug 2025492 AMAQI
6th Aug 2025483 AMAQI
29°C27/32°C
6th Aug 2025524 AMAQI
6th Aug 2025525 AMAQI
6th Aug 2025526 AMAQI
6th Aug 2025527 AMAQI
6th Aug 2025528 AMAQI
6th Aug 2025499 AMAQI
6th Aug 20254710 AMAQI
6th Aug 20255111 AMAQI
6th Aug 20255912 PMAQI
6th Aug 2025561 PMAQI
6th Aug 2025572 PMAQI
6th Aug 2025523 PMAQI
6th Aug 2025564 PMAQI
6th Aug 2025585 PMAQI
6th Aug 2025566 PMAQI
6th Aug 2025577 PMAQI
6th Aug 2025548 PMAQI
6th Aug 2025489 PMAQI
6th Aug 20255110 PMAQI
6th Aug 20254711 PMAQI
7th Aug 20254812 AMAQI
7th Aug 2025481 AMAQI
7th Aug 2025512 AMAQI
7th Aug 2025493 AMAQI
--°C/°C
7th Aug 2025514 AMAQI
4 AM7th Aug 2025505 AMAQI
7th Aug 2025516 AMAQI
7th Aug 2025417 AMAQI
11 AM
6 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
44AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
6 PM
33AQI
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. 44), while the lowest AQI was between 6 PM to 6 PM (Avg. 33).
Night time
Avg. Highest Time
1 AM - 3 AM
43AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
7 PM
31AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 3 AM (Avg. 43), while the lowest AQI was between 7 PM to 7 PM (Avg. 31).
2025 Days Vs Air Quality
Anesaki, Ichihara, Chiba, Japan
2025
90%
197
10%
21
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
197 DaysModerate
21 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 218 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
Anesaki, Ichihara, 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
30AQI
30AQI
2nd January 2025
31AQI
31AQI
3rd January 2025
24AQI
24AQI
4th January 2025
29AQI
29AQI
5th January 2025
36AQI
36AQI
6th January 2025
57AQI
57AQI
7th January 2025
31AQI
31AQI
8th January 2025
38AQI
38AQI
9th January 2025
29AQI
29AQI
10th January 2025
31AQI
31AQI
11th January 2025
27AQI
27AQI
12th January 2025
36AQI
36AQI
13th January 2025
27AQI
27AQI
14th January 2025
42AQI
42AQI
15th January 2025
36AQI
36AQI
16th January 2025
33AQI
33AQI
17th January 2025
31AQI
31AQI
18th January 2025
31AQI
31AQI
19th January 2025
55AQI
55AQI
20th January 2025
42AQI
42AQI
21st January 2025
44AQI
44AQI
22nd January 2025
40AQI
40AQI
23rd January 2025
55AQI
55AQI
24th January 2025
49AQI
49AQI
25th January 2025
45AQI
45AQI
26th January 2025
39AQI
39AQI
27th January 2025
40AQI
40AQI
28th January 2025
39AQI
39AQI
29th January 2025
33AQI
33AQI
30th January 2025
32AQI
32AQI
31st January 2025
29AQI
29AQI
1st February 2025
42AQI
42AQI
2nd February 2025
32AQI
32AQI
3rd February 2025
47AQI
47AQI
4th February 2025
31AQI
31AQI
5th February 2025
35AQI
35AQI
6th February 2025
30AQI
30AQI
7th February 2025
30AQI
30AQI
8th February 2025
30AQI
30AQI
9th February 2025
30AQI
30AQI
10th February 2025
32AQI
32AQI
11th February 2025
30AQI
30AQI
12th February 2025
34AQI
34AQI
13th February 2025
31AQI
31AQI
14th February 2025
30AQI
30AQI
15th February 2025
30AQI
30AQI
16th February 2025
41AQI
41AQI
17th February 2025
36AQI
36AQI
18th February 2025
33AQI
33AQI
19th February 2025
31AQI
31AQI
20th February 2025
30AQI
30AQI
21st February 2025
30AQI
30AQI
22nd February 2025
32AQI
32AQI
23rd February 2025
32AQI
32AQI
24th February 2025
32AQI
32AQI
25th February 2025
34AQI
34AQI
26th February 2025
35AQI
35AQI
27th February 2025
39AQI
39AQI
28th February 2025
57AQI
57AQI
1st March 2025
51AQI
51AQI
2nd March 2025
67AQI
67AQI
3rd March 2025
42AQI
42AQI
4th March 2025
42AQI
42AQI
5th March 2025
26AQI
26AQI
6th March 2025
34AQI
34AQI
7th March 2025
31AQI
31AQI
8th March 2025
34AQI
34AQI
9th March 2025
33AQI
33AQI
10th March 2025
35AQI
35AQI
11th March 2025
43AQI
43AQI
12th March 2025
48AQI
48AQI
13th March 2025
45AQI
45AQI
14th March 2025
42AQI
42AQI
15th March 2025
35AQI
35AQI
16th March 2025
26AQI
26AQI
17th March 2025
22AQI
22AQI
18th March 2025
24AQI
24AQI
19th March 2025
19AQI
19AQI
20th March 2025
24AQI
24AQI
21st March 2025
42AQI
42AQI
22nd March 2025
49AQI
49AQI
23rd March 2025
58AQI
58AQI
24th March 2025
55AQI
55AQI
25th March 2025
65AQI
65AQI
26th March 2025
82AQI
82AQI
27th March 2025
68AQI
68AQI
28th March 2025
49AQI
49AQI
29th March 2025
37AQI
37AQI
30th March 2025
43AQI
43AQI
31st March 2025
31AQI
31AQI
1st April 2025
29AQI
29AQI
2nd April 2025
21AQI
21AQI
3rd April 2025
21AQI
21AQI
4th April 2025
20AQI
20AQI
5th April 2025
22AQI
22AQI
6th April 2025
22AQI
22AQI
7th April 2025
29AQI
29AQI
8th April 2025
34AQI
34AQI
9th April 2025
26AQI
26AQI
10th April 2025
45AQI
45AQI
11th April 2025
39AQI
39AQI
12th April 2025
37AQI
37AQI
13th April 2025
26AQI
26AQI
14th April 2025
39AQI
39AQI
15th April 2025
29AQI
29AQI
16th April 2025
33AQI
33AQI
17th April 2025
43AQI
43AQI
18th April 2025
49AQI
49AQI
19th April 2025
60AQI
60AQI
20th April 2025
45AQI
45AQI
21st April 2025
44AQI
44AQI
22nd April 2025
39AQI
39AQI
23rd April 2025
27AQI
27AQI
24th April 2025
36AQI
36AQI
25th April 2025
35AQI
35AQI
26th April 2025
42AQI
42AQI
27th April 2025
45AQI
45AQI
28th April 2025
37AQI
37AQI
29th April 2025
36AQI
36AQI
30th April 2025
43AQI
43AQI
1st May 2025
41AQI
41AQI
2nd May 2025
28AQI
28AQI
3rd May 2025
32AQI
32AQI
4th May 2025
37AQI
37AQI
5th May 2025
34AQI
34AQI
6th May 2025
27AQI
27AQI
7th May 2025
25AQI
25AQI
8th May 2025
25AQI
25AQI
9th May 2025
26AQI
26AQI
10th May 2025
21AQI
21AQI
11th May 2025
29AQI
29AQI
12th May 2025
33AQI
33AQI
13th May 2025
35AQI
35AQI
14th May 2025
34AQI
34AQI
15th May 2025
38AQI
38AQI
16th May 2025
38AQI
38AQI
17th May 2025
26AQI
26AQI
18th May 2025
41AQI
41AQI
19th May 2025
43AQI
43AQI
20th May 2025
57AQI
57AQI
21st May 2025
37AQI
37AQI
22nd May 2025
37AQI
37AQI
23rd May 2025
38AQI
38AQI
24th May 2025
36AQI
36AQI
25th May 2025
29AQI
29AQI
26th May 2025
27AQI
27AQI
27th May 2025
25AQI
25AQI
28th May 2025
24AQI
24AQI
29th May 2025
25AQI
25AQI
30th May 2025
23AQI
23AQI
31st May 2025
16AQI
16AQI
1st June 2025
18AQI
18AQI
2nd June 2025
25AQI
25AQI
3rd June 2025
29AQI
29AQI
4th June 2025
33AQI
33AQI
5th June 2025
38AQI
38AQI
6th June 2025
43AQI
43AQI
7th June 2025
44AQI
44AQI
8th June 2025
53AQI
53AQI
9th June 2025
37AQI
37AQI
10th June 2025
28AQI
28AQI
11th June 2025
28AQI
28AQI
12th June 2025
38AQI
38AQI
13th June 2025
33AQI
33AQI
14th June 2025
31AQI
31AQI
15th June 2025
36AQI
36AQI
16th June 2025
37AQI
37AQI
17th June 2025
46AQI
46AQI
18th June 2025
42AQI
42AQI
19th June 2025
38AQI
38AQI
20th June 2025
31AQI
31AQI
21st June 2025
27AQI
27AQI
22nd June 2025
19AQI
19AQI
23rd June 2025
22AQI
22AQI
24th June 2025
19AQI
19AQI
25th June 2025
19AQI
19AQI
26th June 2025
19AQI
19AQI
27th June 2025
35AQI
35AQI
28th June 2025
30AQI
30AQI
29th June 2025
31AQI
31AQI
30th June 2025
36AQI
36AQI
1st July 2025
35AQI
35AQI
2nd July 2025
42AQI
42AQI
3rd July 2025
42AQI
42AQI
4th July 2025
40AQI
40AQI
5th July 2025
46AQI
46AQI
6th July 2025
68AQI
68AQI
7th July 2025
76AQI
76AQI
8th July 2025
76AQI
76AQI
9th July 2025
68AQI
68AQI
10th July 2025
51AQI
51AQI
11th July 2025
47AQI
47AQI
12th July 2025
53AQI
53AQI
13th July 2025
47AQI
47AQI
14th July 2025
41AQI
41AQI
15th July 2025
38AQI
38AQI
16th July 2025
36AQI
36AQI
17th July 2025
38AQI
38AQI
18th July 2025
35AQI
35AQI
19th July 2025
30AQI
30AQI
20th July 2025
29AQI
29AQI
21st July 2025
30AQI
30AQI
22nd July 2025
28AQI
28AQI
23rd July 2025
27AQI
27AQI
24th July 2025
32AQI
32AQI
25th July 2025
25AQI
25AQI
26th July 2025
24AQI
24AQI
27th July 2025
22AQI
22AQI
28th July 2025
28AQI
28AQI
29th July 2025
26AQI
26AQI
30th July 2025
28AQI
28AQI
31st July 2025
28AQI
28AQI
1st August 2025
34AQI
34AQI
2nd August 2025
42AQI
42AQI
3rd August 2025
44AQI
44AQI
4th August 2025
62AQI
62AQI
5th August 2025
50AQI
50AQI
6th August 2025
50AQI
50AQI
37AQI
34AQI
42AQI
35AQI
32AQI
32AQI
40AQI
47AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202536AQI
28
3
27
1
24
7
29
1
30
1
29
1
25
6
5
1
197
21
Highest AQI recorded in
August47AQI
Lowest AQI recorded in
May32AQI
202437AQI
30
1
28
1
25
6
23
7
27
4
27
3
17
14
30
1
28
2
30
1
27
3
29
2
321
45
Highest AQI recorded in
July50AQI
Lowest AQI recorded in
September28AQI
202340AQI
27
4
24
4
25
6
26
4
25
6
24
6
25
6
29
2
29
1
30
1
22
7
27
4
313
51
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
August31AQI
202240AQI
28
3
21
1
24
7
22
7
26
5
25
5
18
3
1
26
2
28
3
26
4
31
276
40
Highest AQI recorded in
March46AQI
Lowest AQI recorded in
August33AQI
202138AQI
22
8
25
2
1
26
5
29
1
24
7
27
3
27
4
26
5
29
1
30
1
23
7
24
7
312
51
1
Highest AQI recorded in
May42AQI
Lowest AQI recorded in
April33AQI
202036AQI
12
1
19
2
18
24
6
30
1
22
8
1
18
1
29
2
21
9
27
4
220
34
1
Highest AQI recorded in
August41AQI
Lowest AQI recorded in
September30AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
40AQILeast Polluted Year Recorded
2020(Avg.)
36AQIAnesaki's annual 2025 AQI (36) shows an average percentage change of -4.5% (improved AQI) compared to previous years: 2020 (36), 2021 (38), 2022 (40), 2023 (40), 2024 (37).
