Mobara, 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
Mobara, Chiba, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2021
60AQILowest AQI recorded on
6th Aug 2021
11AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 48 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Mobara, Chiba, Japan
AQI
Day
Night
.
4 AM5th Aug 2025
6 PM
3 AM6th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12PM5th Aug
60AQI
Avg. Lowest Time
11PM5th Aug
40AQI
In the last 24 hours,
Mobara's AQI reached its highest point of 60 at 12 PM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Mobara, Chiba, Japan
JulAug
07th - 08th08th - 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
Day
Night
7th Jul 2025494 AMAQI
7th Jul 2025575 AMAQI
7th Jul 2025576 AMAQI
7th Jul 2025567 AMAQI
7th Jul 2025578 AMAQI
7th Jul 2025949 AMAQI
7th Jul 202512410 AMAQI
7th Jul 202512711 AMAQI
7th Jul 202511912 PMAQI
7th Jul 2025981 PMAQI
7th Jul 20251022 PMAQI
7th Jul 2025963 PMAQI
7th Jul 2025994 PMAQI
7th Jul 20251035 PMAQI
7th Jul 20251056 PMAQI
7th Jul 20251067 PMAQI
7th Jul 2025928 PMAQI
7th Jul 2025779 PMAQI
7th Jul 20257210 PMAQI
7th Jul 20257311 PMAQI
8th Jul 20256812 AMAQI
8th Jul 2025561 AMAQI
8th Jul 2025552 AMAQI
8th Jul 2025553 AMAQI
28°C25/32°C
8th Jul 2025584 AMAQI
8th Jul 2025655 AMAQI
8th Jul 2025646 AMAQI
8th Jul 2025647 AMAQI
8th Jul 2025648 AMAQI
8th Jul 2025869 AMAQI
8th Jul 20259610 AMAQI
8th Jul 202510011 AMAQI
8th Jul 20259612 PMAQI
8th Jul 2025871 PMAQI
8th Jul 2025802 PMAQI
8th Jul 2025843 PMAQI
8th Jul 2025844 PMAQI
8th Jul 2025845 PMAQI
8th Jul 2025876 PMAQI
8th Jul 2025897 PMAQI
8th Jul 2025918 PMAQI
8th Jul 2025799 PMAQI
8th Jul 20257810 PMAQI
8th Jul 20258111 PMAQI
9th Jul 20257612 AMAQI
9th Jul 2025621 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025613 AMAQI
29°C25/32°C
9th Jul 2025624 AMAQI
9th Jul 2025675 AMAQI
9th Jul 2025666 AMAQI
9th Jul 2025677 AMAQI
9th Jul 2025678 AMAQI
9th Jul 2025799 AMAQI
9th Jul 20259010 AMAQI
9th Jul 20259611 AMAQI
9th Jul 202510912 PMAQI
9th Jul 20251161 PMAQI
9th Jul 20251142 PMAQI
9th Jul 2025953 PMAQI
9th Jul 2025594 PMAQI
9th Jul 2025525 PMAQI
9th Jul 2025466 PMAQI
9th Jul 2025437 PMAQI
9th Jul 2025398 PMAQI
9th Jul 2025559 PMAQI
9th Jul 20255510 PMAQI
9th Jul 20255411 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025651 AMAQI
10th Jul 2025662 AMAQI
10th Jul 2025653 AMAQI
29°C26/32°C
10th Jul 2025684 AMAQI
10th Jul 2025735 AMAQI
10th Jul 2025746 AMAQI
10th Jul 2025727 AMAQI
10th Jul 2025748 AMAQI
10th Jul 2025369 AMAQI
10th Jul 20252010 AMAQI
10th Jul 20253011 AMAQI
10th Jul 20252612 PMAQI
10th Jul 2025241 PMAQI
10th Jul 2025242 PMAQI
10th Jul 2025303 PMAQI
10th Jul 2025264 PMAQI
10th Jul 2025265 PMAQI
10th Jul 2025276 PMAQI
10th Jul 2025327 PMAQI
10th Jul 2025518 PMAQI
10th Jul 2025629 PMAQI
10th Jul 20256010 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025661 AMAQI
11th Jul 2025672 AMAQI
11th Jul 2025673 AMAQI
28°C23/32°C
11th Jul 2025664 AMAQI
11th Jul 2025605 AMAQI
11th Jul 2025616 AMAQI
11th Jul 2025627 AMAQI
11th Jul 2025618 AMAQI
11th Jul 2025309 AMAQI
11th Jul 20251810 AMAQI
11th Jul 20251711 AMAQI
11th Jul 20252012 PMAQI
11th Jul 2025301 PMAQI
11th Jul 2025352 PMAQI
11th Jul 2025323 PMAQI
11th Jul 2025304 PMAQI
11th Jul 2025305 PMAQI
11th Jul 2025296 PMAQI
11th Jul 2025287 PMAQI
11th Jul 2025388 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255710 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255712 AMAQI
12th Jul 2025621 AMAQI
12th Jul 2025632 AMAQI
12th Jul 2025643 AMAQI
24°C22/26°C
12th Jul 2025624 AMAQI
12th Jul 2025575 AMAQI
12th Jul 2025576 AMAQI
12th Jul 2025577 AMAQI
12th Jul 2025578 AMAQI
12th Jul 2025439 AMAQI
12th Jul 20253710 AMAQI
12th Jul 20253711 AMAQI
12th Jul 20254412 PMAQI
12th Jul 2025381 PMAQI
12th Jul 2025392 PMAQI
12th Jul 2025383 PMAQI
12th Jul 2025384 PMAQI
12th Jul 2025375 PMAQI
12th Jul 2025316 PMAQI
12th Jul 2025347 PMAQI
12th Jul 2025418 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20255210 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255212 AMAQI
13th Jul 2025591 AMAQI
13th Jul 2025602 AMAQI
13th Jul 2025603 AMAQI
24°C22/27°C
13th Jul 2025604 AMAQI
13th Jul 2025575 AMAQI
13th Jul 2025586 AMAQI
13th Jul 2025577 AMAQI
13th Jul 2025578 AMAQI
13th Jul 2025469 AMAQI
13th Jul 20253910 AMAQI
13th Jul 20254011 AMAQI
13th Jul 20253212 PMAQI
13th Jul 2025321 PMAQI
13th Jul 2025312 PMAQI
13th Jul 2025333 PMAQI
13th Jul 2025304 PMAQI
13th Jul 2025215 PMAQI
13th Jul 2025186 PMAQI
13th Jul 2025197 PMAQI
13th Jul 2025278 PMAQI
13th Jul 2025439 PMAQI
13th Jul 20254210 PMAQI
13th Jul 20254211 PMAQI
14th Jul 20254212 AMAQI
14th Jul 2025501 AMAQI
14th Jul 2025572 AMAQI
14th Jul 2025583 AMAQI
26°C23/29°C
14th Jul 2025574 AMAQI
14th Jul 2025555 AMAQI
14th Jul 2025556 AMAQI
14th Jul 2025547 AMAQI
14th Jul 2025558 AMAQI
14th Jul 2025279 AMAQI
14th Jul 20251710 AMAQI
14th Jul 20252511 AMAQI
14th Jul 20252612 PMAQI
14th Jul 2025221 PMAQI
14th Jul 2025262 PMAQI
14th Jul 2025253 PMAQI
14th Jul 2025204 PMAQI
14th Jul 2025195 PMAQI
14th Jul 2025226 PMAQI
14th Jul 2025247 PMAQI
14th Jul 2025268 PMAQI
14th Jul 2025409 PMAQI
14th Jul 20254010 PMAQI
14th Jul 20254011 PMAQI
15th Jul 20254612 AMAQI
15th Jul 2025501 AMAQI
15th Jul 2025542 AMAQI
15th Jul 2025543 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 2025269 AMAQI
15th Jul 20251610 AMAQI
15th Jul 20251711 AMAQI
15th Jul 20251912 PMAQI
15th Jul 2025201 PMAQI
15th Jul 2025252 PMAQI
15th Jul 2025463 PMAQI
15th Jul 2025344 PMAQI
15th Jul 2025375 PMAQI
15th Jul 2025396 PMAQI
15th Jul 2025327 PMAQI
15th Jul 2025288 PMAQI
15th Jul 2025389 PMAQI
15th Jul 20253610 PMAQI
15th Jul 20253911 PMAQI
16th Jul 20254612 AMAQI
16th Jul 2025521 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025523 AMAQI
26°C25/27°C
16th Jul 2025514 AMAQI
16th Jul 2025485 AMAQI
16th Jul 2025486 AMAQI
16th Jul 2025487 AMAQI
16th Jul 2025488 AMAQI
16th Jul 2025339 AMAQI
16th Jul 20252410 AMAQI
16th Jul 20252011 AMAQI
16th Jul 20251912 PMAQI
16th Jul 2025221 PMAQI
16th Jul 2025222 PMAQI
16th Jul 2025403 PMAQI
16th Jul 2025284 PMAQI
16th Jul 2025265 PMAQI
16th Jul 2025276 PMAQI
16th Jul 2025257 PMAQI
16th Jul 2025228 PMAQI
16th Jul 2025369 PMAQI
16th Jul 20253510 PMAQI
16th Jul 20253811 PMAQI
17th Jul 20253912 AMAQI
17th Jul 2025511 AMAQI
17th Jul 2025512 AMAQI
17th Jul 2025513 AMAQI
25°C25/26°C
17th Jul 2025504 AMAQI
17th Jul 2025475 AMAQI
17th Jul 2025466 AMAQI
17th Jul 2025467 AMAQI
17th Jul 2025468 AMAQI
17th Jul 2025329 AMAQI
17th Jul 20252710 AMAQI
17th Jul 20252611 AMAQI
17th Jul 20252512 PMAQI
17th Jul 2025311 PMAQI
17th Jul 2025262 PMAQI
17th Jul 2025303 PMAQI
17th Jul 2025324 PMAQI
17th Jul 2025295 PMAQI
17th Jul 2025316 PMAQI
17th Jul 2025337 PMAQI
17th Jul 2025318 PMAQI
17th Jul 2025399 PMAQI
17th Jul 20254010 PMAQI
17th Jul 20254011 PMAQI
18th Jul 20253712 AMAQI
18th Jul 2025481 AMAQI
18th Jul 2025482 AMAQI
18th Jul 2025483 AMAQI
27°C25/30°C
18th Jul 2025484 AMAQI
18th Jul 2025435 AMAQI
18th Jul 2025446 AMAQI
18th Jul 2025447 AMAQI
18th Jul 2025438 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20252310 AMAQI
18th Jul 20252211 AMAQI
18th Jul 20252012 PMAQI
18th Jul 2025221 PMAQI
18th Jul 2025242 PMAQI
18th Jul 2025233 PMAQI
18th Jul 2025254 PMAQI
18th Jul 2025245 PMAQI
18th Jul 2025176 PMAQI
18th Jul 2025207 PMAQI
18th Jul 2025308 PMAQI
18th Jul 2025379 PMAQI
18th Jul 20253210 PMAQI
18th Jul 20253211 PMAQI
19th Jul 20253412 AMAQI
19th Jul 2025411 AMAQI
19th Jul 2025462 AMAQI
19th Jul 2025463 AMAQI
27°C25/31°C
19th Jul 2025434 AMAQI
19th Jul 2025425 AMAQI
19th Jul 2025416 AMAQI
19th Jul 2025417 AMAQI
19th Jul 2025418 AMAQI
19th Jul 2025259 AMAQI
19th Jul 20251910 AMAQI
19th Jul 20252011 AMAQI
19th Jul 20252012 PMAQI
19th Jul 2025221 PMAQI
19th Jul 2025192 PMAQI
19th Jul 2025203 PMAQI
19th Jul 2025174 PMAQI
19th Jul 2025165 PMAQI
19th Jul 2025166 PMAQI
19th Jul 2025227 PMAQI
19th Jul 2025268 PMAQI
19th Jul 2025329 PMAQI
19th Jul 20253210 PMAQI
19th Jul 20252711 PMAQI
20th Jul 20253112 AMAQI
20th Jul 2025411 AMAQI
20th Jul 2025422 AMAQI
20th Jul 2025423 AMAQI
27°C25/30°C
20th Jul 2025404 AMAQI
20th Jul 2025385 AMAQI
20th Jul 2025386 AMAQI
20th Jul 2025387 AMAQI
20th Jul 2025388 AMAQI
20th Jul 2025289 AMAQI
20th Jul 20252010 AMAQI
20th Jul 20252011 AMAQI
20th Jul 20252012 PMAQI
20th Jul 2025201 PMAQI
20th Jul 2025192 PMAQI
20th Jul 2025193 PMAQI
20th Jul 2025174 PMAQI
20th Jul 2025185 PMAQI
20th Jul 2025216 PMAQI
20th Jul 2025257 PMAQI
20th Jul 2025288 PMAQI
20th Jul 2025309 PMAQI
20th Jul 20254210 PMAQI
20th Jul 20253511 PMAQI
21st Jul 20253612 AMAQI
21st Jul 2025401 AMAQI
21st Jul 2025402 AMAQI
21st Jul 2025403 AMAQI
28°C25/32°C
21st Jul 2025394 AMAQI
21st Jul 2025365 AMAQI
21st Jul 2025366 AMAQI
21st Jul 2025367 AMAQI
21st Jul 2025368 AMAQI
21st Jul 2025269 AMAQI
21st Jul 20252310 AMAQI
21st Jul 20252411 AMAQI
21st Jul 20252812 PMAQI
21st Jul 2025331 PMAQI
21st Jul 2025342 PMAQI
21st Jul 2025353 PMAQI
21st Jul 2025254 PMAQI
21st Jul 2025275 PMAQI
21st Jul 2025206 PMAQI
21st Jul 2025227 PMAQI
21st Jul 2025248 PMAQI
21st Jul 2025269 PMAQI
21st Jul 20252610 PMAQI
21st Jul 20252711 PMAQI
22nd Jul 20252412 AMAQI
22nd Jul 2025371 AMAQI
22nd Jul 2025372 AMAQI
22nd Jul 2025383 AMAQI
29°C25/33°C
22nd Jul 2025374 AMAQI
22nd Jul 2025355 AMAQI
22nd Jul 2025356 AMAQI
22nd Jul 2025357 AMAQI
22nd Jul 2025358 AMAQI
22nd Jul 2025259 AMAQI
22nd Jul 20252210 AMAQI
22nd Jul 20252611 AMAQI
22nd Jul 20252612 PMAQI
22nd Jul 2025261 PMAQI
22nd Jul 2025242 PMAQI
22nd Jul 2025233 PMAQI
22nd Jul 2025224 PMAQI
22nd Jul 2025225 PMAQI
22nd Jul 2025216 PMAQI
22nd Jul 2025147 PMAQI
22nd Jul 2025198 PMAQI
22nd Jul 2025249 PMAQI
22nd Jul 20252610 PMAQI
22nd Jul 20252611 PMAQI
23rd Jul 20252612 AMAQI
23rd Jul 2025291 AMAQI
23rd Jul 2025352 AMAQI
23rd Jul 2025353 AMAQI
29°C25/33°C
23rd Jul 2025344 AMAQI
23rd Jul 2025335 AMAQI
23rd Jul 2025336 AMAQI
23rd Jul 2025337 AMAQI
23rd Jul 2025338 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252010 AMAQI
23rd Jul 20252711 AMAQI
23rd Jul 20252912 PMAQI
23rd Jul 2025321 PMAQI
23rd Jul 2025362 PMAQI
23rd Jul 2025293 PMAQI
23rd Jul 2025224 PMAQI
23rd Jul 2025165 PMAQI
23rd Jul 2025196 PMAQI
23rd Jul 2025187 PMAQI
23rd Jul 2025188 PMAQI
23rd Jul 2025269 PMAQI
23rd Jul 20252610 PMAQI
23rd Jul 20252411 PMAQI
24th Jul 20252412 AMAQI
24th Jul 2025321 AMAQI
24th Jul 2025332 AMAQI
24th Jul 2025333 AMAQI
29°C25/33°C
24th Jul 2025324 AMAQI
24th Jul 2025325 AMAQI
24th Jul 2025316 AMAQI
24th Jul 2025327 AMAQI
24th Jul 2025328 AMAQI
24th Jul 2025319 AMAQI
24th Jul 20253410 AMAQI
24th Jul 20253811 AMAQI
24th Jul 20254712 PMAQI
24th Jul 2025391 PMAQI
24th Jul 2025402 PMAQI
24th Jul 2025283 PMAQI
24th Jul 2025234 PMAQI
24th Jul 2025195 PMAQI
24th Jul 2025216 PMAQI
24th Jul 2025167 PMAQI
24th Jul 2025188 PMAQI
24th Jul 2025249 PMAQI
24th Jul 20252610 PMAQI
24th Jul 20252411 PMAQI
25th Jul 20252712 AMAQI
25th Jul 2025311 AMAQI
25th Jul 2025322 AMAQI
25th Jul 2025323 AMAQI
29°C25/34°C
25th Jul 2025334 AMAQI
25th Jul 2025345 AMAQI
25th Jul 2025336 AMAQI
25th Jul 2025337 AMAQI
25th Jul 2025348 AMAQI
25th Jul 2025239 AMAQI
25th Jul 20252110 AMAQI
25th Jul 20252611 AMAQI
25th Jul 20252212 PMAQI
25th Jul 2025201 PMAQI
25th Jul 2025182 PMAQI
25th Jul 2025213 PMAQI
25th Jul 2025194 PMAQI
25th Jul 2025185 PMAQI
25th Jul 2025156 PMAQI
25th Jul 2025157 PMAQI
25th Jul 2025178 PMAQI
25th Jul 2025249 PMAQI
25th Jul 20252410 PMAQI
25th Jul 20252411 PMAQI
26th Jul 20252312 AMAQI
26th Jul 2025321 AMAQI
26th Jul 2025322 AMAQI
26th Jul 2025323 AMAQI
29°C26/33°C
26th Jul 2025314 AMAQI
26th Jul 2025295 AMAQI
26th Jul 2025296 AMAQI
26th Jul 2025297 AMAQI
26th Jul 2025298 AMAQI
26th Jul 2025229 AMAQI
26th Jul 20252010 AMAQI
26th Jul 20251611 AMAQI
26th Jul 20252012 PMAQI
26th Jul 2025211 PMAQI
26th Jul 2025202 PMAQI
26th Jul 2025233 PMAQI
26th Jul 2025254 PMAQI
26th Jul 2025245 PMAQI
26th Jul 2025166 PMAQI
26th Jul 2025157 PMAQI
26th Jul 2025198 PMAQI
26th Jul 2025229 PMAQI
26th Jul 20252610 PMAQI
26th Jul 20252511 PMAQI
27th Jul 20252112 AMAQI
27th Jul 2025281 AMAQI
27th Jul 2025292 AMAQI
27th Jul 2025303 AMAQI
29°C26/34°C
27th Jul 2025294 AMAQI
27th Jul 2025285 AMAQI
27th Jul 2025286 AMAQI
27th Jul 2025287 AMAQI
27th Jul 2025288 AMAQI
27th Jul 2025229 AMAQI
27th Jul 20251610 AMAQI
27th Jul 20251711 AMAQI
27th Jul 20251812 PMAQI
27th Jul 2025151 PMAQI
27th Jul 2025162 PMAQI
27th Jul 2025223 PMAQI
27th Jul 2025184 PMAQI
27th Jul 2025185 PMAQI
27th Jul 2025156 PMAQI
27th Jul 2025137 PMAQI
27th Jul 2025148 PMAQI
27th Jul 2025199 PMAQI
27th Jul 20251910 PMAQI
27th Jul 20251911 PMAQI
28th Jul 20252212 AMAQI
28th Jul 2025241 AMAQI
28th Jul 2025282 AMAQI
28th Jul 2025283 AMAQI
29°C26/33°C
28th Jul 2025274 AMAQI
28th Jul 2025265 AMAQI
28th Jul 2025266 AMAQI
28th Jul 2025267 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025249 AMAQI
28th Jul 20252510 AMAQI
28th Jul 20252611 AMAQI
28th Jul 20253212 PMAQI
28th Jul 2025341 PMAQI
28th Jul 2025402 PMAQI
28th Jul 2025303 PMAQI
28th Jul 2025274 PMAQI
28th Jul 2025295 PMAQI
28th Jul 2025196 PMAQI
28th Jul 2025177 PMAQI
28th Jul 2025218 PMAQI
28th Jul 2025249 PMAQI
28th Jul 20252210 PMAQI
28th Jul 20252111 PMAQI
29th Jul 20252212 AMAQI
29th Jul 2025261 AMAQI
29th Jul 2025272 AMAQI
29th Jul 2025273 AMAQI
29°C25/33°C
29th Jul 2025274 AMAQI
29th Jul 2025275 AMAQI
29th Jul 2025276 AMAQI
29th Jul 2025277 AMAQI
29th Jul 2025278 AMAQI
29th Jul 2025269 AMAQI
29th Jul 20252510 AMAQI
29th Jul 20252811 AMAQI
29th Jul 20252612 PMAQI
29th Jul 2025261 PMAQI
29th Jul 2025222 PMAQI
29th Jul 2025203 PMAQI
29th Jul 2025244 PMAQI
29th Jul 2025195 PMAQI
29th Jul 2025186 PMAQI
29th Jul 2025167 PMAQI
29th Jul 2025208 PMAQI
29th Jul 2025249 PMAQI
29th Jul 20252310 PMAQI
29th Jul 20252411 PMAQI
30th Jul 20252412 AMAQI
30th Jul 2025261 AMAQI
30th Jul 2025272 AMAQI
30th Jul 2025263 AMAQI
28°C25/32°C
30th Jul 2025274 AMAQI
30th Jul 2025275 AMAQI
30th Jul 2025276 AMAQI
30th Jul 2025277 AMAQI
30th Jul 2025288 AMAQI
30th Jul 2025289 AMAQI
30th Jul 20252710 AMAQI
30th Jul 20253011 AMAQI
30th Jul 20253012 PMAQI
30th Jul 2025271 PMAQI
30th Jul 2025272 PMAQI
30th Jul 2025333 PMAQI
30th Jul 2025344 PMAQI
30th Jul 2025375 PMAQI
30th Jul 2025346 PMAQI
30th Jul 2025347 PMAQI
30th Jul 2025358 PMAQI
30th Jul 2025329 PMAQI
30th Jul 20253210 PMAQI
30th Jul 20253211 PMAQI
31st Jul 20253312 AMAQI
31st Jul 2025291 AMAQI
31st Jul 2025282 AMAQI
31st Jul 2025283 AMAQI
28°C24/32°C
31st Jul 2025284 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 20254611 AMAQI
31st Jul 20255212 PMAQI
31st Jul 2025461 PMAQI
31st Jul 2025382 PMAQI
31st Jul 2025383 PMAQI
31st Jul 2025304 PMAQI
31st Jul 2025315 PMAQI
31st Jul 2025296 PMAQI
31st Jul 2025297 PMAQI
31st Jul 2025328 PMAQI
31st Jul 2025319 PMAQI
31st Jul 20253210 PMAQI
31st Jul 20252911 PMAQI
1st Aug 20252812 AMAQI
1st Aug 2025321 AMAQI
1st Aug 2025332 AMAQI
1st Aug 2025363 AMAQI
27°C24/31°C
1st Aug 2025324 AMAQI
1st Aug 2025345 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025367 AMAQI
1st Aug 2025358 AMAQI
1st Aug 2025389 AMAQI
1st Aug 20252910 AMAQI
1st Aug 20254311 AMAQI
1st Aug 20254112 PMAQI
1st Aug 2025411 PMAQI
1st Aug 2025302 PMAQI
1st Aug 2025253 PMAQI
1st Aug 2025444 PMAQI
1st Aug 2025345 PMAQI
1st Aug 2025416 PMAQI
1st Aug 2025287 PMAQI
1st Aug 2025298 PMAQI
1st Aug 2025289 PMAQI
1st Aug 20253110 PMAQI
1st Aug 20252911 PMAQI
2nd Aug 20252912 AMAQI
2nd Aug 2025321 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025363 AMAQI
26°C24/29°C
2nd Aug 2025374 AMAQI
2nd Aug 2025375 AMAQI
2nd Aug 2025386 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025329 AMAQI
2nd Aug 20253610 AMAQI
2nd Aug 20254011 AMAQI
2nd Aug 20253112 PMAQI
2nd Aug 2025441 PMAQI
2nd Aug 2025502 PMAQI
2nd Aug 2025513 PMAQI
2nd Aug 2025434 PMAQI
2nd Aug 2025435 PMAQI
2nd Aug 2025486 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025388 PMAQI
2nd Aug 2025379 PMAQI
2nd Aug 20253410 PMAQI
2nd Aug 20253711 PMAQI
3rd Aug 20253212 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025362 AMAQI
3rd Aug 2025373 AMAQI
29°C25/35°C
3rd Aug 2025394 AMAQI
3rd Aug 2025395 AMAQI
3rd Aug 2025386 AMAQI
3rd Aug 2025387 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025439 AMAQI
3rd Aug 20255010 AMAQI
3rd Aug 20254011 AMAQI
3rd Aug 20255412 PMAQI
3rd Aug 2025481 PMAQI
3rd Aug 2025522 PMAQI
3rd Aug 2025463 PMAQI
3rd Aug 2025444 PMAQI
3rd Aug 2025385 PMAQI
3rd Aug 2025516 PMAQI
3rd Aug 2025447 PMAQI
3rd Aug 2025428 PMAQI
3rd Aug 2025399 PMAQI
3rd Aug 20254410 PMAQI
3rd Aug 20254011 PMAQI
4th Aug 20253412 AMAQI
4th Aug 2025371 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025393 AMAQI
29°C26/33°C
4th Aug 2025404 AMAQI
4th Aug 2025425 AMAQI
4th Aug 2025426 AMAQI
4th Aug 2025407 AMAQI
4th Aug 2025438 AMAQI
4th Aug 2025609 AMAQI
4th Aug 20257410 AMAQI
4th Aug 20258011 AMAQI
4th Aug 20258312 PMAQI
4th Aug 2025881 PMAQI
4th Aug 2025922 PMAQI
4th Aug 2025853 PMAQI
4th Aug 2025924 PMAQI
4th Aug 2025955 PMAQI
4th Aug 2025916 PMAQI
4th Aug 2025767 PMAQI
4th Aug 2025698 PMAQI
4th Aug 2025609 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20254811 PMAQI
5th Aug 20254612 AMAQI
5th Aug 2025431 AMAQI
5th Aug 2025402 AMAQI
5th Aug 2025393 AMAQI
30°C27/34°C
5th Aug 2025494 AMAQI
5th Aug 2025525 AMAQI
5th Aug 2025486 AMAQI
5th Aug 2025477 AMAQI
5th Aug 2025528 AMAQI
5th Aug 2025579 AMAQI
5th Aug 20255810 AMAQI
5th Aug 20255911 AMAQI
5th Aug 20256012 PMAQI
5th Aug 2025561 PMAQI
5th Aug 2025542 PMAQI
5th Aug 2025523 PMAQI
5th Aug 2025564 PMAQI
5th Aug 2025515 PMAQI
5th Aug 2025466 PMAQI
5th Aug 2025457 PMAQI
5th Aug 2025468 PMAQI
5th Aug 2025459 PMAQI
5th Aug 20254110 PMAQI
5th Aug 20254011 PMAQI
--°C/°C
4 AM
11 AM
6 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
43AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
4 PM - 6 PM
35AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 43), while the lowest AQI was between 4 PM to 6 PM (Avg. 35).
Night time
Avg. Highest Time
1 AM - 3 AM
43AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
7 PM - 8 PM
34AQI
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. 43), while the lowest AQI was between 7 PM to 8 PM (Avg. 34).
2025 Days Vs Air Quality
Mobara, Chiba, Japan
2025
93%
200
7%
16
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
200 DaysModerate
16 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2025, 93% of 217 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
Mobara, 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
32AQI
32AQI
2nd January 2025
31AQI
31AQI
3rd January 2025
25AQI
25AQI
4th January 2025
31AQI
31AQI
5th January 2025
33AQI
33AQI
6th January 2025
55AQI
55AQI
7th January 2025
30AQI
30AQI
8th January 2025
38AQI
38AQI
9th January 2025
29AQI
29AQI
10th January 2025
29AQI
29AQI
11th January 2025
30AQI
30AQI
12th January 2025
34AQI
34AQI
13th January 2025
29AQI
29AQI
14th January 2025
37AQI
37AQI
15th January 2025
38AQI
38AQI
16th January 2025
32AQI
32AQI
17th January 2025
30AQI
30AQI
18th January 2025
33AQI
33AQI
19th January 2025
58AQI
58AQI
20th January 2025
38AQI
38AQI
21st January 2025
43AQI
43AQI
22nd January 2025
39AQI
39AQI
23rd January 2025
47AQI
47AQI
24th January 2025
43AQI
43AQI
25th January 2025
38AQI
38AQI
26th January 2025
36AQI
36AQI
27th January 2025
33AQI
33AQI
28th January 2025
37AQI
37AQI
29th January 2025
32AQI
32AQI
30th January 2025
32AQI
32AQI
31st January 2025
30AQI
30AQI
1st February 2025
39AQI
39AQI
2nd February 2025
28AQI
28AQI
3rd February 2025
41AQI
41AQI
4th February 2025
31AQI
31AQI
5th February 2025
35AQI
35AQI
6th February 2025
30AQI
30AQI
7th February 2025
30AQI
30AQI
8th February 2025
31AQI
31AQI
9th February 2025
31AQI
31AQI
10th February 2025
32AQI
32AQI
11th February 2025
31AQI
31AQI
12th February 2025
31AQI
31AQI
13th February 2025
34AQI
34AQI
14th February 2025
30AQI
30AQI
15th February 2025
31AQI
31AQI
16th February 2025
37AQI
37AQI
17th February 2025
36AQI
36AQI
18th February 2025
31AQI
31AQI
19th February 2025
36AQI
36AQI
20th February 2025
30AQI
30AQI
21st February 2025
31AQI
31AQI
22nd February 2025
31AQI
31AQI
23rd February 2025
33AQI
33AQI
24th February 2025
33AQI
33AQI
25th February 2025
34AQI
34AQI
26th February 2025
35AQI
35AQI
27th February 2025
38AQI
38AQI
28th February 2025
47AQI
47AQI
1st March 2025
45AQI
45AQI
2nd March 2025
61AQI
61AQI
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
32AQI
32AQI
9th March 2025
33AQI
33AQI
10th March 2025
35AQI
35AQI
11th March 2025
35AQI
35AQI
12th March 2025
39AQI
39AQI
13th March 2025
41AQI
41AQI
14th March 2025
37AQI
37AQI
15th March 2025
35AQI
35AQI
16th March 2025
23AQI
23AQI
17th March 2025
22AQI
22AQI
18th March 2025
23AQI
23AQI
19th March 2025
19AQI
19AQI
20th March 2025
23AQI
23AQI
21st March 2025
39AQI
39AQI
22nd March 2025
46AQI
46AQI
23rd March 2025
54AQI
54AQI
24th March 2025
51AQI
51AQI
25th March 2025
66AQI
66AQI
26th March 2025
80AQI
80AQI
27th March 2025
70AQI
70AQI
28th March 2025
48AQI
48AQI
29th March 2025
38AQI
38AQI
30th March 2025
45AQI
45AQI
31st March 2025
34AQI
34AQI
1st April 2025
31AQI
31AQI
2nd April 2025
22AQI
22AQI
3rd April 2025
21AQI
21AQI
4th April 2025
21AQI
21AQI
5th April 2025
23AQI
23AQI
6th April 2025
22AQI
22AQI
7th April 2025
30AQI
30AQI
8th April 2025
34AQI
34AQI
9th April 2025
31AQI
31AQI
10th April 2025
45AQI
45AQI
11th April 2025
37AQI
37AQI
12th April 2025
37AQI
37AQI
13th April 2025
28AQI
28AQI
14th April 2025
39AQI
39AQI
15th April 2025
28AQI
28AQI
16th April 2025
36AQI
36AQI
17th April 2025
43AQI
43AQI
18th April 2025
47AQI
47AQI
19th April 2025
58AQI
58AQI
20th April 2025
39AQI
39AQI
21st April 2025
44AQI
44AQI
22nd April 2025
39AQI
39AQI
23rd April 2025
31AQI
31AQI
24th April 2025
35AQI
35AQI
25th April 2025
36AQI
36AQI
26th April 2025
43AQI
43AQI
27th April 2025
44AQI
44AQI
28th April 2025
38AQI
38AQI
29th April 2025
38AQI
38AQI
30th April 2025
43AQI
43AQI
1st May 2025
37AQI
37AQI
2nd May 2025
32AQI
32AQI
3rd May 2025
32AQI
32AQI
4th May 2025
39AQI
39AQI
5th May 2025
32AQI
32AQI
6th May 2025
26AQI
26AQI
7th May 2025
23AQI
23AQI
8th May 2025
26AQI
26AQI
9th May 2025
27AQI
27AQI
10th May 2025
21AQI
21AQI
11th May 2025
30AQI
30AQI
12th May 2025
29AQI
29AQI
13th May 2025
37AQI
37AQI
14th May 2025
26AQI
26AQI
15th May 2025
35AQI
35AQI
16th May 2025
35AQI
35AQI
17th May 2025
25AQI
25AQI
18th May 2025
39AQI
39AQI
19th May 2025
40AQI
40AQI
20th May 2025
56AQI
56AQI
21st May 2025
36AQI
36AQI
22nd May 2025
37AQI
37AQI
23rd May 2025
38AQI
38AQI
24th May 2025
36AQI
36AQI
25th May 2025
30AQI
30AQI
26th May 2025
27AQI
27AQI
27th May 2025
28AQI
28AQI
28th May 2025
25AQI
25AQI
29th May 2025
24AQI
24AQI
30th May 2025
23AQI
23AQI
31st May 2025
16AQI
16AQI
1st June 2025
19AQI
19AQI
2nd June 2025
24AQI
24AQI
3rd June 2025
27AQI
27AQI
4th June 2025
26AQI
26AQI
5th June 2025
38AQI
38AQI
6th June 2025
42AQI
42AQI
7th June 2025
45AQI
45AQI
8th June 2025
52AQI
52AQI
9th June 2025
35AQI
35AQI
10th June 2025
28AQI
28AQI
11th June 2025
27AQI
27AQI
12th June 2025
38AQI
38AQI
13th June 2025
30AQI
30AQI
14th June 2025
30AQI
30AQI
15th June 2025
33AQI
33AQI
16th June 2025
33AQI
33AQI
17th June 2025
45AQI
45AQI
18th June 2025
40AQI
40AQI
19th June 2025
34AQI
34AQI
20th June 2025
28AQI
28AQI
21st June 2025
24AQI
24AQI
22nd June 2025
14AQI
14AQI
23rd June 2025
20AQI
20AQI
24th June 2025
19AQI
19AQI
25th June 2025
21AQI
21AQI
26th June 2025
19AQI
19AQI
27th June 2025
35AQI
35AQI
28th June 2025
29AQI
29AQI
29th June 2025
32AQI
32AQI
30th June 2025
36AQI
36AQI
1st July 2025
36AQI
36AQI
2nd July 2025
42AQI
42AQI
3rd July 2025
39AQI
39AQI
4th July 2025
36AQI
36AQI
5th July 2025
53AQI
53AQI
6th July 2025
73AQI
73AQI
7th July 2025
81AQI
81AQI
8th July 2025
77AQI
77AQI
9th July 2025
68AQI
68AQI
10th July 2025
49AQI
49AQI
11th July 2025
46AQI
46AQI
12th July 2025
48AQI
48AQI
13th July 2025
42AQI
42AQI
14th July 2025
37AQI
37AQI
15th July 2025
39AQI
39AQI
16th July 2025
36AQI
36AQI
17th July 2025
38AQI
38AQI
18th July 2025
33AQI
33AQI
19th July 2025
30AQI
30AQI
20th July 2025
30AQI
30AQI
21st July 2025
31AQI
31AQI
22nd July 2025
27AQI
27AQI
23rd July 2025
27AQI
27AQI
24th July 2025
29AQI
29AQI
25th July 2025
25AQI
25AQI
26th July 2025
24AQI
24AQI
27th July 2025
21AQI
21AQI
28th July 2025
25AQI
25AQI
29th July 2025
24AQI
24AQI
30th July 2025
30AQI
30AQI
31st July 2025
32AQI
32AQI
1st August 2025
33AQI
33AQI
2nd August 2025
39AQI
39AQI
3rd August 2025
42AQI
42AQI
4th August 2025
48AQI
48AQI
36AQI
33AQI
40AQI
35AQI
31AQI
31AQI
40AQI
41AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202535AQI
29
2
28
25
6
29
1
30
1
29
1
26
5
4
200
16
Highest AQI recorded in
August41AQI
Lowest AQI recorded in
June31AQI
202435AQI
30
1
28
1
26
5
24
6
27
4
28
2
21
10
31
29
1
31
28
2
31
334
32
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
August27AQI
202335AQI
25
6
25
3
27
4
26
4
30
1
28
2
28
3
29
2
29
1
30
1
26
3
22
9
325
39
Highest AQI recorded in
April43AQI
Lowest AQI recorded in
September25AQI
202234AQI
29
2
19
2
27
4
27
3
30
1
30
19
2
1
28
30
1
28
2
29
2
297
19
Highest AQI recorded in
March40AQI
Lowest AQI recorded in
August23AQI
202132AQI
23
7
25
3
27
4
28
2
27
4
28
2
29
2
29
2
30
31
28
2
24
7
329
35
Highest AQI recorded in
January39AQI
Lowest AQI recorded in
August26AQI
202030AQI
12
1
21
18
24
6
31
22
9
19
31
26
4
27
4
231
24
Highest AQI recorded in
December36AQI
Lowest AQI recorded in
September21AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
35AQILeast Polluted Year Recorded
2020(Avg.)
30AQIMobara's annual 2025 AQI (35) shows an average percentage change of 6.001% (worsened AQI) compared to previous years: 2020 (30), 2021 (32), 2022 (34), 2023 (35), 2024 (35).
