Kisarazu, 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
Kisarazu, Chiba, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
62AQILowest AQI recorded on
30th Aug 2024
12AQISame Day Analysis (5th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 24 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 4th Aug - 5th Aug 2026
Kisarazu, Chiba, Japan
AQI
Day
Night
.
4 AM4th Aug 2026
6 PM
3 AM5th Aug 2026
Day time
Avg. Highest Time
12PM4th Aug
30AQI
Avg. Lowest Time
6AM4th Aug
15AQI
Night time
Avg. Highest Time
7PM4th Aug
26AQI
Avg. Lowest Time
11PM4th Aug
22AQI
In the last 24 hours,
Kisarazu's AQI reached its highest point of 30 at 12 PM during the Day, while the lowest point, 15, was recorded at 6 AM during the Day between 4th Aug and 5th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Kisarazu, 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
Day
Night
7th Jul 2026264 AMAQI
7th Jul 2026295 AMAQI
7th Jul 2026286 AMAQI
7th Jul 2026267 AMAQI
7th Jul 2026288 AMAQI
7th Jul 2026239 AMAQI
7th Jul 20262310 AMAQI
7th Jul 20262211 AMAQI
7th Jul 20262112 PMAQI
7th Jul 2026211 PMAQI
7th Jul 2026152 PMAQI
7th Jul 2026273 PMAQI
7th Jul 2026204 PMAQI
7th Jul 2026145 PMAQI
7th Jul 2026186 PMAQI
7th Jul 2026197 PMAQI
7th Jul 2026208 PMAQI
7th Jul 2026269 PMAQI
7th Jul 20262010 PMAQI
7th Jul 20262311 PMAQI
8th Jul 20261912 AMAQI
8th Jul 2026171 AMAQI
8th Jul 2026162 AMAQI
8th Jul 2026153 AMAQI
23°C20/27°C
8th Jul 2026164 AMAQI
8th Jul 2026115 AMAQI
8th Jul 2026176 AMAQI
8th Jul 2026177 AMAQI
8th Jul 2026238 AMAQI
8th Jul 2026219 AMAQI
8th Jul 20262310 AMAQI
8th Jul 20262111 AMAQI
8th Jul 20262412 PMAQI
8th Jul 2026221 PMAQI
8th Jul 2026232 PMAQI
8th Jul 2026253 PMAQI
8th Jul 2026264 PMAQI
8th Jul 2026225 PMAQI
8th Jul 2026206 PMAQI
8th Jul 2026187 PMAQI
8th Jul 2026168 PMAQI
8th Jul 2026199 PMAQI
8th Jul 20262110 PMAQI
8th Jul 20261711 PMAQI
9th Jul 20262012 AMAQI
9th Jul 2026251 AMAQI
9th Jul 2026202 AMAQI
9th Jul 2026153 AMAQI
23°C20/27°C
9th Jul 2026174 AMAQI
9th Jul 2026165 AMAQI
9th Jul 2026156 AMAQI
9th Jul 2026177 AMAQI
9th Jul 2026178 AMAQI
9th Jul 2026209 AMAQI
9th Jul 20262110 AMAQI
9th Jul 20262011 AMAQI
9th Jul 20262012 PMAQI
9th Jul 2026201 PMAQI
9th Jul 2026192 PMAQI
9th Jul 2026253 PMAQI
9th Jul 2026244 PMAQI
9th Jul 2026235 PMAQI
9th Jul 2026186 PMAQI
9th Jul 2026207 PMAQI
9th Jul 2026198 PMAQI
9th Jul 2026149 PMAQI
9th Jul 20262210 PMAQI
9th Jul 20262511 PMAQI
10th Jul 20262512 AMAQI
10th Jul 2026261 AMAQI
10th Jul 2026252 AMAQI
10th Jul 2026143 AMAQI
24°C21/26°C
10th Jul 2026124 AMAQI
10th Jul 2026175 AMAQI
10th Jul 2026166 AMAQI
10th Jul 2026167 AMAQI
10th Jul 2026208 AMAQI
10th Jul 2026179 AMAQI
10th Jul 20261510 AMAQI
10th Jul 20262111 AMAQI
10th Jul 20262112 PMAQI
10th Jul 2026211 PMAQI
10th Jul 2026212 PMAQI
10th Jul 2026213 PMAQI
10th Jul 2026174 PMAQI
10th Jul 2026275 PMAQI
10th Jul 2026216 PMAQI
10th Jul 2026277 PMAQI
10th Jul 2026218 PMAQI
10th Jul 202679 PMAQI
10th Jul 20261510 PMAQI
10th Jul 20261911 PMAQI
11th Jul 20261912 AMAQI
11th Jul 202681 AMAQI
11th Jul 2026192 AMAQI
11th Jul 202683 AMAQI
24°C21/28°C
11th Jul 202684 AMAQI
11th Jul 202685 AMAQI
11th Jul 2026126 AMAQI
11th Jul 2026117 AMAQI
11th Jul 202678 AMAQI
11th Jul 2026219 AMAQI
11th Jul 20262110 AMAQI
11th Jul 20262211 AMAQI
11th Jul 20262412 PMAQI
11th Jul 2026211 PMAQI
11th Jul 2026222 PMAQI
11th Jul 2026213 PMAQI
11th Jul 2026244 PMAQI
11th Jul 2026275 PMAQI
11th Jul 2026236 PMAQI
11th Jul 2026207 PMAQI
11th Jul 2026228 PMAQI
11th Jul 2026189 PMAQI
11th Jul 20261910 PMAQI
11th Jul 20261511 PMAQI
12th Jul 20262312 AMAQI
12th Jul 2026181 AMAQI
12th Jul 2026182 AMAQI
12th Jul 2026193 AMAQI
25°C22/28°C
12th Jul 2026184 AMAQI
12th Jul 2026225 AMAQI
12th Jul 2026196 AMAQI
12th Jul 2026177 AMAQI
12th Jul 2026228 AMAQI
12th Jul 2026289 AMAQI
12th Jul 20262810 AMAQI
12th Jul 20262511 AMAQI
12th Jul 20262312 PMAQI
12th Jul 2026221 PMAQI
12th Jul 2026212 PMAQI
12th Jul 2026213 PMAQI
12th Jul 2026254 PMAQI
12th Jul 2026295 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026277 PMAQI
12th Jul 2026288 PMAQI
12th Jul 2026309 PMAQI
12th Jul 20262910 PMAQI
12th Jul 20262811 PMAQI
13th Jul 20262912 AMAQI
13th Jul 2026291 AMAQI
13th Jul 2026272 AMAQI
13th Jul 2026283 AMAQI
25°C23/26°C
13th Jul 2026274 AMAQI
13th Jul 2026275 AMAQI
13th Jul 2026266 AMAQI
13th Jul 2026287 AMAQI
13th Jul 2026288 AMAQI
13th Jul 2026329 AMAQI
13th Jul 20263010 AMAQI
13th Jul 20263011 AMAQI
13th Jul 20262712 PMAQI
13th Jul 2026271 PMAQI
13th Jul 2026232 PMAQI
13th Jul 2026343 PMAQI
13th Jul 2026414 PMAQI
13th Jul 2026555 PMAQI
13th Jul 2026676 PMAQI
13th Jul 2026617 PMAQI
13th Jul 2026628 PMAQI
13th Jul 2026589 PMAQI
13th Jul 20265410 PMAQI
13th Jul 20265711 PMAQI
14th Jul 20264812 AMAQI
14th Jul 2026511 AMAQI
14th Jul 2026512 AMAQI
14th Jul 2026513 AMAQI
25°C23/27°C
14th Jul 2026504 AMAQI
14th Jul 2026435 AMAQI
14th Jul 2026396 AMAQI
14th Jul 2026357 AMAQI
14th Jul 2026358 AMAQI
14th Jul 2026319 AMAQI
14th Jul 20263910 AMAQI
14th Jul 20263511 AMAQI
14th Jul 20263412 PMAQI
14th Jul 2026301 PMAQI
14th Jul 2026262 PMAQI
14th Jul 2026313 PMAQI
14th Jul 2026324 PMAQI
14th Jul 2026315 PMAQI
14th Jul 2026316 PMAQI
14th Jul 2026377 PMAQI
14th Jul 2026348 PMAQI
14th Jul 2026319 PMAQI
14th Jul 20263110 PMAQI
14th Jul 20263211 PMAQI
15th Jul 20263212 AMAQI
15th Jul 2026271 AMAQI
15th Jul 2026282 AMAQI
15th Jul 2026283 AMAQI
25°C22/28°C
15th Jul 2026314 AMAQI
15th Jul 2026315 AMAQI
15th Jul 2026256 AMAQI
15th Jul 2026307 AMAQI
15th Jul 2026378 AMAQI
15th Jul 2026409 AMAQI
15th Jul 20264810 AMAQI
15th Jul 20263411 AMAQI
15th Jul 20263212 PMAQI
15th Jul 2026341 PMAQI
15th Jul 2026402 PMAQI
15th Jul 2026413 PMAQI
15th Jul 2026424 PMAQI
15th Jul 2026455 PMAQI
15th Jul 2026436 PMAQI
15th Jul 2026457 PMAQI
15th Jul 2026308 PMAQI
15th Jul 2026329 PMAQI
15th Jul 20263710 PMAQI
15th Jul 20263511 PMAQI
16th Jul 20264012 AMAQI
16th Jul 2026361 AMAQI
16th Jul 2026382 AMAQI
16th Jul 2026493 AMAQI
27°C24/30°C
16th Jul 2026594 AMAQI
16th Jul 2026715 AMAQI
16th Jul 2026696 AMAQI
16th Jul 2026707 AMAQI
16th Jul 2026708 AMAQI
16th Jul 2026749 AMAQI
16th Jul 20267410 AMAQI
16th Jul 20267511 AMAQI
16th Jul 20267612 PMAQI
16th Jul 2026821 PMAQI
16th Jul 2026892 PMAQI
16th Jul 2026893 PMAQI
16th Jul 2026894 PMAQI
16th Jul 2026865 PMAQI
16th Jul 2026826 PMAQI
16th Jul 2026767 PMAQI
16th Jul 2026708 PMAQI
16th Jul 2026649 PMAQI
16th Jul 20266310 PMAQI
16th Jul 20266511 PMAQI
17th Jul 20266412 AMAQI
17th Jul 2026641 AMAQI
17th Jul 2026612 AMAQI
17th Jul 2026633 AMAQI
27°C25/30°C
17th Jul 2026614 AMAQI
17th Jul 2026625 AMAQI
17th Jul 2026626 AMAQI
17th Jul 2026617 AMAQI
17th Jul 2026628 AMAQI
17th Jul 2026629 AMAQI
17th Jul 20266910 AMAQI
17th Jul 20267111 AMAQI
17th Jul 20266812 PMAQI
17th Jul 2026431 PMAQI
17th Jul 2026302 PMAQI
17th Jul 2026313 PMAQI
17th Jul 2026434 PMAQI
17th Jul 2026445 PMAQI
17th Jul 2026476 PMAQI
17th Jul 2026447 PMAQI
17th Jul 2026428 PMAQI
17th Jul 2026399 PMAQI
17th Jul 20263810 PMAQI
17th Jul 20263511 PMAQI
18th Jul 20262812 AMAQI
18th Jul 2026231 AMAQI
18th Jul 2026222 AMAQI
18th Jul 2026243 AMAQI
26°C24/29°C
18th Jul 2026204 AMAQI
18th Jul 2026145 AMAQI
18th Jul 2026136 AMAQI
18th Jul 2026127 AMAQI
18th Jul 2026128 AMAQI
18th Jul 2026169 AMAQI
18th Jul 20261910 AMAQI
18th Jul 20261711 AMAQI
18th Jul 20261712 PMAQI
18th Jul 2026211 PMAQI
18th Jul 2026242 PMAQI
18th Jul 2026183 PMAQI
18th Jul 2026124 PMAQI
18th Jul 2026125 PMAQI
18th Jul 2026126 PMAQI
18th Jul 2026147 PMAQI
18th Jul 202698 PMAQI
18th Jul 202689 PMAQI
18th Jul 2026810 PMAQI
18th Jul 2026711 PMAQI
19th Jul 2026712 AMAQI
19th Jul 202671 AMAQI
19th Jul 202672 AMAQI
19th Jul 202653 AMAQI
26°C23/28°C
19th Jul 202664 AMAQI
19th Jul 202675 AMAQI
19th Jul 202676 AMAQI
19th Jul 2026117 AMAQI
19th Jul 2026118 AMAQI
19th Jul 202699 AMAQI
19th Jul 20261010 AMAQI
19th Jul 20261311 AMAQI
19th Jul 20261912 PMAQI
19th Jul 2026261 PMAQI
19th Jul 2026212 PMAQI
19th Jul 2026213 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026275 PMAQI
19th Jul 2026266 PMAQI
19th Jul 2026267 PMAQI
19th Jul 2026248 PMAQI
19th Jul 2026249 PMAQI
19th Jul 20262810 PMAQI
19th Jul 20262811 PMAQI
20th Jul 20262412 AMAQI
20th Jul 2026241 AMAQI
20th Jul 2026242 AMAQI
20th Jul 2026253 AMAQI
26°C23/28°C
20th Jul 2026264 AMAQI
20th Jul 2026285 AMAQI
20th Jul 2026296 AMAQI
20th Jul 2026297 AMAQI
20th Jul 2026288 AMAQI
20th Jul 2026329 AMAQI
20th Jul 20263710 AMAQI
20th Jul 20264311 AMAQI
20th Jul 20263612 PMAQI
20th Jul 2026341 PMAQI
20th Jul 2026292 PMAQI
20th Jul 2026353 PMAQI
20th Jul 2026404 PMAQI
20th Jul 2026305 PMAQI
20th Jul 2026336 PMAQI
20th Jul 2026337 PMAQI
20th Jul 2026338 PMAQI
20th Jul 2026319 PMAQI
20th Jul 20262910 PMAQI
20th Jul 20262811 PMAQI
21st Jul 20263512 AMAQI
21st Jul 2026331 AMAQI
21st Jul 2026362 AMAQI
21st Jul 2026333 AMAQI
27°C24/30°C
21st Jul 2026314 AMAQI
21st Jul 2026345 AMAQI
21st Jul 2026386 AMAQI
21st Jul 2026337 AMAQI
21st Jul 2026358 AMAQI
21st Jul 2026359 AMAQI
21st Jul 20264910 AMAQI
21st Jul 20264811 AMAQI
21st Jul 2026571 PMAQI
21st Jul 2026552 PMAQI
21st Jul 2026573 PMAQI
21st Jul 2026554 PMAQI
21st Jul 2026525 PMAQI
21st Jul 2026526 PMAQI
21st Jul 2026887 PMAQI
21st Jul 2026478 PMAQI
21st Jul 2026489 PMAQI
21st Jul 20264910 PMAQI
21st Jul 20265211 PMAQI
22nd Jul 20265212 AMAQI
22nd Jul 2026521 AMAQI
22nd Jul 2026582 AMAQI
22nd Jul 2026593 AMAQI
27°C24/31°C
22nd Jul 2026574 AMAQI
22nd Jul 2026565 AMAQI
22nd Jul 2026576 AMAQI
22nd Jul 2026577 AMAQI
22nd Jul 2026588 AMAQI
22nd Jul 2026599 AMAQI
22nd Jul 20266310 AMAQI
22nd Jul 20266611 AMAQI
22nd Jul 20266812 PMAQI
22nd Jul 2026671 PMAQI
22nd Jul 2026642 PMAQI
22nd Jul 2026613 PMAQI
22nd Jul 2026594 PMAQI
22nd Jul 2026645 PMAQI
22nd Jul 2026656 PMAQI
22nd Jul 2026647 PMAQI
22nd Jul 2026668 PMAQI
22nd Jul 2026699 PMAQI
22nd Jul 20267410 PMAQI
22nd Jul 20267311 PMAQI
23rd Jul 20266512 AMAQI
23rd Jul 2026571 AMAQI
23rd Jul 2026542 AMAQI
23rd Jul 2026523 AMAQI
28°C25/30°C
23rd Jul 2026564 AMAQI
23rd Jul 2026565 AMAQI
23rd Jul 2026566 AMAQI
23rd Jul 2026607 AMAQI
23rd Jul 2026628 AMAQI
23rd Jul 2026669 AMAQI
23rd Jul 20266910 AMAQI
23rd Jul 20268011 AMAQI
23rd Jul 20268212 PMAQI
23rd Jul 2026791 PMAQI
23rd Jul 2026712 PMAQI
23rd Jul 2026683 PMAQI
23rd Jul 2026624 PMAQI
23rd Jul 2026575 PMAQI
23rd Jul 2026586 PMAQI
23rd Jul 2026507 PMAQI
23rd Jul 2026358 PMAQI
23rd Jul 2026199 PMAQI
23rd Jul 20261710 PMAQI
23rd Jul 20262011 PMAQI
24th Jul 20262212 AMAQI
24th Jul 2026211 AMAQI
24th Jul 2026202 AMAQI
24th Jul 2026263 AMAQI
29°C25/34°C
24th Jul 2026214 AMAQI
24th Jul 2026245 AMAQI
24th Jul 2026236 AMAQI
24th Jul 2026247 AMAQI
24th Jul 2026268 AMAQI
24th Jul 2026299 AMAQI
24th Jul 20263010 AMAQI
24th Jul 20263011 AMAQI
24th Jul 20263712 PMAQI
24th Jul 2026421 PMAQI
24th Jul 2026452 PMAQI
24th Jul 2026413 PMAQI
24th Jul 2026414 PMAQI
24th Jul 2026365 PMAQI
24th Jul 2026366 PMAQI
24th Jul 2026347 PMAQI
24th Jul 2026338 PMAQI
24th Jul 2026349 PMAQI
24th Jul 20263510 PMAQI
24th Jul 20263711 PMAQI
25th Jul 20263612 AMAQI
25th Jul 2026351 AMAQI
25th Jul 2026372 AMAQI
25th Jul 2026363 AMAQI
27°C25/30°C
25th Jul 2026354 AMAQI
25th Jul 2026365 AMAQI
25th Jul 2026436 AMAQI
25th Jul 2026437 AMAQI
25th Jul 2026428 AMAQI
25th Jul 2026469 AMAQI
25th Jul 20266110 AMAQI
25th Jul 20266511 AMAQI
25th Jul 20266212 PMAQI
25th Jul 2026601 PMAQI
25th Jul 2026582 PMAQI
25th Jul 2026573 PMAQI
25th Jul 2026554 PMAQI
25th Jul 2026585 PMAQI
25th Jul 2026496 PMAQI
25th Jul 2026347 PMAQI
25th Jul 2026248 PMAQI
25th Jul 2026219 PMAQI
25th Jul 20262610 PMAQI
25th Jul 20262411 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026241 AMAQI
26th Jul 2026242 AMAQI
26th Jul 2026243 AMAQI
27°C23/31°C
26th Jul 2026234 AMAQI
26th Jul 2026235 AMAQI
26th Jul 2026246 AMAQI
26th Jul 2026217 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026239 AMAQI
26th Jul 20262310 AMAQI
26th Jul 20262411 AMAQI
26th Jul 20262812 PMAQI
26th Jul 2026361 PMAQI
26th Jul 2026442 PMAQI
26th Jul 2026473 PMAQI
26th Jul 2026304 PMAQI
26th Jul 2026245 PMAQI
26th Jul 2026276 PMAQI
26th Jul 2026287 PMAQI
26th Jul 2026268 PMAQI
26th Jul 2026289 PMAQI
26th Jul 20262210 PMAQI
26th Jul 20262311 PMAQI
27th Jul 20262112 AMAQI
27th Jul 2026221 AMAQI
27th Jul 2026192 AMAQI
27th Jul 2026223 AMAQI
26°C23/28°C
27th Jul 2026244 AMAQI
27th Jul 2026195 AMAQI
27th Jul 2026206 AMAQI
27th Jul 2026247 AMAQI
27th Jul 2026238 AMAQI
27th Jul 2026159 AMAQI
27th Jul 20261610 AMAQI
27th Jul 20262011 AMAQI
27th Jul 20262612 PMAQI
27th Jul 2026291 PMAQI
27th Jul 2026282 PMAQI
27th Jul 2026293 PMAQI
27th Jul 2026234 PMAQI
27th Jul 2026245 PMAQI
27th Jul 2026216 PMAQI
27th Jul 2026257 PMAQI
27th Jul 2026228 PMAQI
27th Jul 2026259 PMAQI
27th Jul 20262210 PMAQI
27th Jul 20262311 PMAQI
28th Jul 20262812 AMAQI
28th Jul 2026371 AMAQI
28th Jul 2026322 AMAQI
28th Jul 2026283 AMAQI
25°C23/28°C
28th Jul 2026214 AMAQI
28th Jul 2026285 AMAQI
28th Jul 2026266 AMAQI
28th Jul 2026287 AMAQI
28th Jul 2026288 AMAQI
28th Jul 2026279 AMAQI
28th Jul 20262610 AMAQI
28th Jul 20262811 AMAQI
28th Jul 20265112 PMAQI
28th Jul 2026501 PMAQI
28th Jul 2026502 PMAQI
28th Jul 2026283 PMAQI
28th Jul 2026444 PMAQI
28th Jul 2026435 PMAQI
28th Jul 2026356 PMAQI
28th Jul 2026267 PMAQI
28th Jul 2026278 PMAQI
28th Jul 2026299 PMAQI
28th Jul 20262210 PMAQI
28th Jul 20262311 PMAQI
29th Jul 20262912 AMAQI
29th Jul 2026281 AMAQI
29th Jul 2026262 AMAQI
29th Jul 2026293 AMAQI
25°C22/28°C
29th Jul 2026394 AMAQI
29th Jul 2026385 AMAQI
29th Jul 2026336 AMAQI
29th Jul 2026327 AMAQI
29th Jul 2026328 AMAQI
29th Jul 2026399 AMAQI
29th Jul 20263610 AMAQI
29th Jul 20262611 AMAQI
29th Jul 20262812 PMAQI
29th Jul 2026281 PMAQI
29th Jul 2026302 PMAQI
29th Jul 2026263 PMAQI
29th Jul 2026224 PMAQI
29th Jul 2026265 PMAQI
29th Jul 2026236 PMAQI
29th Jul 2026237 PMAQI
29th Jul 2026248 PMAQI
29th Jul 2026229 PMAQI
29th Jul 20262610 PMAQI
29th Jul 20264311 PMAQI
30th Jul 20263712 AMAQI
30th Jul 2026361 AMAQI
30th Jul 2026372 AMAQI
30th Jul 2026353 AMAQI
27°C24/30°C
30th Jul 2026374 AMAQI
30th Jul 2026395 AMAQI
30th Jul 2026326 AMAQI
30th Jul 2026257 AMAQI
30th Jul 2026268 AMAQI
30th Jul 2026249 AMAQI
30th Jul 20262710 AMAQI
30th Jul 20262811 AMAQI
30th Jul 20263112 PMAQI
30th Jul 2026331 PMAQI
30th Jul 2026362 PMAQI
30th Jul 2026483 PMAQI
30th Jul 2026524 PMAQI
30th Jul 2026565 PMAQI
30th Jul 2026526 PMAQI
30th Jul 2026517 PMAQI
30th Jul 2026498 PMAQI
30th Jul 2026499 PMAQI
30th Jul 20265110 PMAQI
30th Jul 20265111 PMAQI
31st Jul 20265312 AMAQI
31st Jul 2026531 AMAQI
31st Jul 2026472 AMAQI
31st Jul 2026383 AMAQI
28°C25/31°C
31st Jul 2026374 AMAQI
31st Jul 2026385 AMAQI
31st Jul 2026376 AMAQI
31st Jul 2026397 AMAQI
31st Jul 2026398 AMAQI
31st Jul 2026429 AMAQI
31st Jul 20264410 AMAQI
31st Jul 20265011 AMAQI
31st Jul 20265612 PMAQI
31st Jul 2026561 PMAQI
31st Jul 2026552 PMAQI
31st Jul 2026523 PMAQI
31st Jul 2026514 PMAQI
31st Jul 2026525 PMAQI
31st Jul 2026546 PMAQI
31st Jul 2026547 PMAQI
31st Jul 2026538 PMAQI
31st Jul 2026499 PMAQI
31st Jul 20265210 PMAQI
31st Jul 20264511 PMAQI
1st Aug 20264912 AMAQI
1st Aug 2026521 AMAQI
1st Aug 2026522 AMAQI
1st Aug 2026523 AMAQI
28°C25/32°C
1st Aug 2026544 AMAQI
1st Aug 2026555 AMAQI
1st Aug 2026576 AMAQI
1st Aug 2026547 AMAQI
1st Aug 2026568 AMAQI
1st Aug 2026569 AMAQI
1st Aug 20266110 AMAQI
1st Aug 20266211 AMAQI
1st Aug 20266512 PMAQI
1st Aug 2026701 PMAQI
1st Aug 2026692 PMAQI
1st Aug 2026783 PMAQI
1st Aug 2026794 PMAQI
1st Aug 2026795 PMAQI
1st Aug 2026756 PMAQI
1st Aug 2026707 PMAQI
1st Aug 2026618 PMAQI
1st Aug 2026579 PMAQI
1st Aug 20265410 PMAQI
1st Aug 20265611 PMAQI
2nd Aug 20265512 AMAQI
2nd Aug 2026591 AMAQI
2nd Aug 2026572 AMAQI
2nd Aug 2026573 AMAQI
28°C25/32°C
2nd Aug 2026574 AMAQI
2nd Aug 2026575 AMAQI
2nd Aug 2026536 AMAQI
2nd Aug 2026497 AMAQI
2nd Aug 2026568 AMAQI
2nd Aug 2026669 AMAQI
2nd Aug 20267810 AMAQI
2nd Aug 20267711 AMAQI
2nd Aug 20267812 PMAQI
2nd Aug 2026761 PMAQI
2nd Aug 2026632 PMAQI
2nd Aug 2026523 PMAQI
2nd Aug 2026384 PMAQI
2nd Aug 2026385 PMAQI
2nd Aug 2026296 PMAQI
2nd Aug 2026217 PMAQI
2nd Aug 2026168 PMAQI
2nd Aug 2026189 PMAQI
2nd Aug 20262210 PMAQI
2nd Aug 20263311 PMAQI
3rd Aug 20261612 AMAQI
3rd Aug 2026111 AMAQI
3rd Aug 2026102 AMAQI
3rd Aug 2026113 AMAQI
28°C24/32°C
3rd Aug 2026104 AMAQI
3rd Aug 2026105 AMAQI
3rd Aug 2026146 AMAQI
3rd Aug 2026157 AMAQI
3rd Aug 2026148 AMAQI
3rd Aug 2026209 AMAQI
3rd Aug 20261910 AMAQI
3rd Aug 20262111 AMAQI
3rd Aug 20261912 PMAQI
3rd Aug 2026191 PMAQI
3rd Aug 2026142 PMAQI
3rd Aug 2026223 PMAQI
3rd Aug 2026244 PMAQI
3rd Aug 2026205 PMAQI
3rd Aug 2026216 PMAQI
3rd Aug 2026227 PMAQI
3rd Aug 2026268 PMAQI
3rd Aug 2026249 PMAQI
3rd Aug 20262010 PMAQI
3rd Aug 20261711 PMAQI
4th Aug 20261712 AMAQI
4th Aug 2026161 AMAQI
4th Aug 2026202 AMAQI
4th Aug 2026173 AMAQI
24°C23/27°C
4th Aug 2026204 AMAQI
4th Aug 2026175 AMAQI
4th Aug 2026156 AMAQI
4th Aug 2026237 AMAQI
4th Aug 2026188 AMAQI
4th Aug 2026229 AMAQI
4th Aug 20262510 AMAQI
4th Aug 20262611 AMAQI
4th Aug 20263012 PMAQI
4th Aug 2026261 PMAQI
4th Aug 2026262 PMAQI
4th Aug 2026243 PMAQI
4th Aug 2026244 PMAQI
4th Aug 2026245 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026267 PMAQI
4th Aug 2026248 PMAQI
4th Aug 2026249 PMAQI
4th Aug 20262410 PMAQI
4th Aug 20262211 PMAQI
5th Aug 20262412 AMAQI
5th Aug 2026231 AMAQI
5th Aug 2026232 AMAQI
5th Aug 2026233 AMAQI
24°C22/27°C
5th Aug 2026224 AMAQI
4 AM5th Aug 2026245 AMAQI
5th Aug 2026256 AMAQI
5th Aug 2026237 AMAQI
5th Aug 2026258 AMAQI
5th Aug 2026279 AMAQI
5th Aug 20262610 AMAQI
5th Aug 20262611 AMAQI
11 AM5th Aug 20262512 PMAQI
5th Aug 2026241 PMAQI
5th Aug 2026242 PMAQI
5th Aug 2026243 PMAQI
5th Aug 2026254 PMAQI
5th Aug 2026225 PMAQI
5th Aug 2026236 PMAQI
6 PM5th Aug 2026237 PMAQI
5th Aug 2026248 PMAQI
5th Aug 2026229 PMAQI
5th Aug 20262210 PMAQI
5th Aug 20262111 PMAQI
11 PM3 AM
25°C22/29°C
Day time
Avg. Highest Time
10 AM - 6 PM
38AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
4 AM - 7 AM
31AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 6 PM (Avg. 38), while the lowest AQI was between 4 AM to 7 AM (Avg. 31).
Night time
Avg. Highest Time
7 PM
37AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM
30AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 37), while the lowest AQI was between 3 AM to 3 AM (Avg. 30).
2026 Days Vs Air Quality
Kisarazu, Chiba, Japan
2026
88%
192
12%
25
Total number of days with different AQI categories in last 217 days in 2026 (148 days remaining)
Good
192 DaysModerate
25 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% of 217 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
Kisarazu, Chiba, Japan
AQI levels in 2026
AQI (US)
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.
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
19AQI (US)
19AQI (US)
2nd January 2026
22AQI (US)
22AQI (US)
3rd January 2026
19AQI (US)
19AQI (US)
4th January 2026
26AQI (US)
26AQI (US)
5th January 2026
37AQI (US)
37AQI (US)
6th January 2026
22AQI (US)
22AQI (US)
7th January 2026
33AQI (US)
33AQI (US)
8th January 2026
38AQI (US)
38AQI (US)
9th January 2026
14AQI (US)
14AQI (US)
10th January 2026
41AQI (US)
41AQI (US)
11th January 2026
33AQI (US)
33AQI (US)
12th January 2026
15AQI (US)
15AQI (US)
13th January 2026
26AQI (US)
26AQI (US)
14th January 2026
15AQI (US)
15AQI (US)
15th January 2026
26AQI (US)
26AQI (US)
16th January 2026
40AQI (US)
40AQI (US)
17th January 2026
46AQI (US)
46AQI (US)
18th January 2026
28AQI (US)
28AQI (US)
19th January 2026
38AQI (US)
38AQI (US)
20th January 2026
33AQI (US)
33AQI (US)
21st January 2026
14AQI (US)
14AQI (US)
22nd January 2026
23AQI (US)
23AQI (US)
23rd January 2026
38AQI (US)
38AQI (US)
24th January 2026
30AQI (US)
30AQI (US)
25th January 2026
44AQI (US)
44AQI (US)
26th January 2026
25AQI (US)
25AQI (US)
27th January 2026
39AQI (US)
39AQI (US)
28th January 2026
29AQI (US)
29AQI (US)
29th January 2026
20AQI (US)
20AQI (US)
30th January 2026
36AQI (US)
36AQI (US)
31st January 2026
38AQI (US)
38AQI (US)
1st February 2026
35AQI (US)
35AQI (US)
2nd February 2026
47AQI (US)
47AQI (US)
3rd February 2026
28AQI (US)
28AQI (US)
4th February 2026
37AQI (US)
37AQI (US)
5th February 2026
60AQI (US)
60AQI (US)
6th February 2026
57AQI (US)
57AQI (US)
7th February 2026
15AQI (US)
15AQI (US)
8th February 2026
11AQI (US)
11AQI (US)
9th February 2026
34AQI (US)
34AQI (US)
10th February 2026
31AQI (US)
31AQI (US)
11th February 2026
37AQI (US)
37AQI (US)
12th February 2026
28AQI (US)
28AQI (US)
13th February 2026
40AQI (US)
40AQI (US)
14th February 2026
57AQI (US)
57AQI (US)
15th February 2026
44AQI (US)
44AQI (US)
16th February 2026
45AQI (US)
45AQI (US)
17th February 2026
16AQI (US)
16AQI (US)
18th February 2026
31AQI (US)
31AQI (US)
19th February 2026
12AQI (US)
12AQI (US)
20th February 2026
25AQI (US)
25AQI (US)
21st February 2026
49AQI (US)
49AQI (US)
22nd February 2026
33AQI (US)
33AQI (US)
23rd February 2026
29AQI (US)
29AQI (US)
24th February 2026
35AQI (US)
35AQI (US)
25th February 2026
26AQI (US)
26AQI (US)
26th February 2026
14AQI (US)
14AQI (US)
27th February 2026
42AQI (US)
42AQI (US)
28th February 2026
41AQI (US)
41AQI (US)
1st March 2026
34AQI (US)
34AQI (US)
2nd March 2026
66AQI (US)
66AQI (US)
3rd March 2026
40AQI (US)
40AQI (US)
4th March 2026
51AQI (US)
51AQI (US)
5th March 2026
50AQI (US)
50AQI (US)
6th March 2026
49AQI (US)
49AQI (US)
7th March 2026
42AQI (US)
42AQI (US)
8th March 2026
37AQI (US)
37AQI (US)
9th March 2026
44AQI (US)
44AQI (US)
10th March 2026
57AQI (US)
57AQI (US)
11th March 2026
54AQI (US)
54AQI (US)
12th March 2026
61AQI (US)
61AQI (US)
13th March 2026
39AQI (US)
39AQI (US)
14th March 2026
45AQI (US)
45AQI (US)
15th March 2026
56AQI (US)
56AQI (US)
16th March 2026
50AQI (US)
50AQI (US)
17th March 2026
47AQI (US)
47AQI (US)
18th March 2026
50AQI (US)
50AQI (US)
19th March 2026
34AQI (US)
34AQI (US)
20th March 2026
31AQI (US)
31AQI (US)
21st March 2026
39AQI (US)
39AQI (US)
22nd March 2026
48AQI (US)
48AQI (US)
23rd March 2026
34AQI (US)
34AQI (US)
24th March 2026
32AQI (US)
32AQI (US)
25th March 2026
45AQI (US)
45AQI (US)
26th March 2026
26AQI (US)
26AQI (US)
27th March 2026
28AQI (US)
28AQI (US)
28th March 2026
52AQI (US)
52AQI (US)
29th March 2026
51AQI (US)
51AQI (US)
30th March 2026
43AQI (US)
43AQI (US)
31st March 2026
17AQI (US)
17AQI (US)
1st April 2026
24AQI (US)
24AQI (US)
2nd April 2026
20AQI (US)
20AQI (US)
3rd April 2026
44AQI (US)
44AQI (US)
4th April 2026
44AQI (US)
44AQI (US)
5th April 2026
32AQI (US)
32AQI (US)
6th April 2026
34AQI (US)
34AQI (US)
7th April 2026
25AQI (US)
25AQI (US)
8th April 2026
23AQI (US)
23AQI (US)
9th April 2026
26AQI (US)
26AQI (US)
10th April 2026
47AQI (US)
47AQI (US)
11th April 2026
46AQI (US)
46AQI (US)
12th April 2026
26AQI (US)
26AQI (US)
13th April 2026
32AQI (US)
32AQI (US)
14th April 2026
38AQI (US)
38AQI (US)
15th April 2026
32AQI (US)
32AQI (US)
16th April 2026
31AQI (US)
31AQI (US)
17th April 2026
34AQI (US)
34AQI (US)
18th April 2026
28AQI (US)
28AQI (US)
19th April 2026
31AQI (US)
31AQI (US)
20th April 2026
34AQI (US)
34AQI (US)
21st April 2026
36AQI (US)
36AQI (US)
22nd April 2026
45AQI (US)
45AQI (US)
23rd April 2026
35AQI (US)
35AQI (US)
24th April 2026
28AQI (US)
28AQI (US)
25th April 2026
34AQI (US)
34AQI (US)
26th April 2026
51AQI (US)
51AQI (US)
27th April 2026
48AQI (US)
48AQI (US)
28th April 2026
42AQI (US)
42AQI (US)
29th April 2026
37AQI (US)
37AQI (US)
30th April 2026
22AQI (US)
22AQI (US)
1st May 2026
21AQI (US)
21AQI (US)
2nd May 2026
18AQI (US)
18AQI (US)
3rd May 2026
38AQI (US)
38AQI (US)
4th May 2026
29AQI (US)
29AQI (US)
5th May 2026
19AQI (US)
19AQI (US)
6th May 2026
26AQI (US)
26AQI (US)
7th May 2026
27AQI (US)
27AQI (US)
8th May 2026
22AQI (US)
22AQI (US)
9th May 2026
25AQI (US)
25AQI (US)
10th May 2026
27AQI (US)
27AQI (US)
11th May 2026
24AQI (US)
24AQI (US)
12th May 2026
29AQI (US)
29AQI (US)
13th May 2026
37AQI (US)
37AQI (US)
14th May 2026
34AQI (US)
34AQI (US)
15th May 2026
39AQI (US)
39AQI (US)
16th May 2026
85AQI (US)
85AQI (US)
17th May 2026
69AQI (US)
69AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
49AQI (US)
49AQI (US)
20th May 2026
62AQI (US)
62AQI (US)
21st May 2026
58AQI (US)
58AQI (US)
22nd May 2026
59AQI (US)
59AQI (US)
23rd May 2026
53AQI (US)
53AQI (US)
24th May 2026
58AQI (US)
58AQI (US)
25th May 2026
46AQI (US)
46AQI (US)
26th May 2026
39AQI (US)
39AQI (US)
27th May 2026
24AQI (US)
24AQI (US)
28th May 2026
25AQI (US)
25AQI (US)
29th May 2026
24AQI (US)
24AQI (US)
30th May 2026
22AQI (US)
22AQI (US)
31st May 2026
25AQI (US)
25AQI (US)
1st June 2026
29AQI (US)
29AQI (US)
2nd June 2026
13AQI (US)
13AQI (US)
3rd June 2026
17AQI (US)
17AQI (US)
4th June 2026
22AQI (US)
22AQI (US)
5th June 2026
21AQI (US)
21AQI (US)
6th June 2026
21AQI (US)
21AQI (US)
7th June 2026
24AQI (US)
24AQI (US)
8th June 2026
18AQI (US)
18AQI (US)
9th June 2026
18AQI (US)
18AQI (US)
10th June 2026
21AQI (US)
21AQI (US)
11th June 2026
24AQI (US)
24AQI (US)
12th June 2026
23AQI (US)
23AQI (US)
13th June 2026
40AQI (US)
40AQI (US)
14th June 2026
34AQI (US)
34AQI (US)
15th June 2026
12AQI (US)
12AQI (US)
16th June 2026
24AQI (US)
24AQI (US)
17th June 2026
22AQI (US)
22AQI (US)
18th June 2026
24AQI (US)
24AQI (US)
19th June 2026
25AQI (US)
25AQI (US)
20th June 2026
22AQI (US)
22AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
19AQI (US)
19AQI (US)
23rd June 2026
21AQI (US)
21AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
26AQI (US)
26AQI (US)
26th June 2026
29AQI (US)
29AQI (US)
27th June 2026
21AQI (US)
21AQI (US)
28th June 2026
26AQI (US)
26AQI (US)
29th June 2026
25AQI (US)
25AQI (US)
30th June 2026
25AQI (US)
25AQI (US)
1st July 2026
34AQI (US)
34AQI (US)
2nd July 2026
17AQI (US)
17AQI (US)
3rd July 2026
19AQI (US)
19AQI (US)
4th July 2026
24AQI (US)
24AQI (US)
5th July 2026
19AQI (US)
19AQI (US)
6th July 2026
23AQI (US)
23AQI (US)
7th July 2026
23AQI (US)
23AQI (US)
8th July 2026
19AQI (US)
19AQI (US)
9th July 2026
20AQI (US)
20AQI (US)
10th July 2026
19AQI (US)
19AQI (US)
11th July 2026
17AQI (US)
17AQI (US)
12th July 2026
24AQI (US)
24AQI (US)
13th July 2026
38AQI (US)
38AQI (US)
14th July 2026
37AQI (US)
37AQI (US)
15th July 2026
35AQI (US)
35AQI (US)
16th July 2026
69AQI (US)
69AQI (US)
17th July 2026
53AQI (US)
53AQI (US)
18th July 2026
16AQI (US)
16AQI (US)
19th July 2026
16AQI (US)
16AQI (US)
20th July 2026
31AQI (US)
31AQI (US)
21st July 2026
46AQI (US)
46AQI (US)
22nd July 2026
62AQI (US)
62AQI (US)
23rd July 2026
56AQI (US)
56AQI (US)
24th July 2026
31AQI (US)
31AQI (US)
25th July 2026
44AQI (US)
44AQI (US)
26th July 2026
27AQI (US)
27AQI (US)
27th July 2026
23AQI (US)
23AQI (US)
28th July 2026
32AQI (US)
32AQI (US)
29th July 2026
30AQI (US)
30AQI (US)
30th July 2026
39AQI (US)
39AQI (US)
31st July 2026
48AQI (US)
48AQI (US)
1st August 2026
61AQI (US)
61AQI (US)
2nd August 2026
50AQI (US)
50AQI (US)
3rd August 2026
17AQI (US)
17AQI (US)
4th August 2026
22AQI (US)
22AQI (US)
5th August 2026
24AQI (US)
24AQI (US)
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
29AQI (US)
34AQI (US)
44AQI (US)
34AQI (US)
38AQI (US)
23AQI (US)
32AQI (US)
35AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202633AQI (US)
31
25
3
23
8
29
1
23
8
30
27
4
4
1
192
25
Highest AQI (US) recorded in
March44AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202539AQI (US)
28
3
28
24
7
29
1
30
1
30
25
6
22
9
30
22
9
22
8
21
10
311
54
Highest AQI (US) recorded in
August46AQI (US)
Lowest AQI (US) recorded in
June31AQI (US)
202436AQI (US)
30
1
28
1
23
8
25
5
27
4
28
2
20
11
30
1
29
1
31
28
2
30
1
329
37
Highest AQI (US) recorded in
July47AQI (US)
Lowest AQI (US) recorded in
August27AQI (US)
202336AQI (US)
26
5
25
3
30
1
25
5
28
3
27
3
27
4
31
29
1
30
1
25
4
25
5
328
35
Highest AQI (US) recorded in
April43AQI (US)
Lowest AQI (US) recorded in
August24AQI (US)
202236AQI (US)
26
5
19
3
25
6
24
5
28
3
29
1
21
1
28
28
3
27
3
31
287
29
Highest AQI (US) recorded in
March43AQI (US)
Lowest AQI (US) recorded in
August23AQI (US)
202136AQI (US)
22
9
24
4
26
5
28
2
25
6
27
3
28
3
27
4
29
1
30
1
23
7
25
6
314
51
Highest AQI (US) recorded in
January42AQI (US)
Lowest AQI (US) recorded in
September32AQI (US)
202033AQI (US)
12
1
20
1
18
24
6
31
21
9
1
19
30
1
19
11
26
5
220
34
1
Highest AQI (US) recorded in
August40AQI (US)
Lowest AQI (US) recorded in
September25AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
39AQI (US)Least Polluted Year Recorded
2020(Avg.)
33AQI (US)Kisarazu's annual 2026 AQI (US) (33) shows an average percentage change of -8.1% (improved AQI (US)) compared to previous years: 2020 (33), 2021 (36), 2022 (36), 2023 (36), 2024 (36), 2025 (39).
