Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Kimitsu, 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

Kimitsu, Chiba, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
7th Jul 2025
75AQI
Lowest AQI recorded on
10th Jul 2026
16AQI

Same Day Analysis (30th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 39 of Good air quality, showing improvement over 2024 on the same day.

Day & Night AQI Trend: 29th Jul - 30th Jul 2026

Kimitsu, Chiba, Japan

AQI
Day
Night
.

4 AM29th Jul 2026

6 PM

3 AM30th Jul 2026

Day time
Avg. Highest Time
9AM29th Jul

46AQI

Avg. Lowest Time
6PM29th Jul

14AQI

Night time
Avg. Highest Time
11PM29th Jul

58AQI

Avg. Lowest Time
7PM29th Jul

14AQI

In the last 24 hours,

Kimitsu's AQI reached its highest point of 58 at 11 PM during the Night, while the lowest point, 14, was recorded at 7 PM during the Night between 29th Jul and 30th Jul 2026.

Day & Night AQI Trend : Jul 2026

Kimitsu, Chiba, Japan

Jul
01st - 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
1st Jul 2026234 AMAQI
1st Jul 2026305 AMAQI
1st Jul 2026286 AMAQI
1st Jul 2026417 AMAQI
1st Jul 2026408 AMAQI
1st Jul 2026369 AMAQI
1st Jul 20262810 AMAQI
1st Jul 20262811 AMAQI
1st Jul 20264812 PMAQI
1st Jul 2026381 PMAQI
1st Jul 2026342 PMAQI
1st Jul 2026403 PMAQI
1st Jul 2026454 PMAQI
1st Jul 2026385 PMAQI
1st Jul 2026466 PMAQI
1st Jul 2026717 PMAQI
1st Jul 2026688 PMAQI
1st Jul 2026409 PMAQI
1st Jul 20263410 PMAQI
1st Jul 20264311 PMAQI
2nd Jul 20263612 AMAQI
2nd Jul 2026481 AMAQI
2nd Jul 2026462 AMAQI
2nd Jul 2026393 AMAQI

23°C20/26°C

2nd Jul 2026314 AMAQI
2nd Jul 2026195 AMAQI
2nd Jul 2026186 AMAQI
2nd Jul 2026207 AMAQI
2nd Jul 2026108 AMAQI
2nd Jul 2026109 AMAQI
2nd Jul 20261110 AMAQI
2nd Jul 20261811 AMAQI
2nd Jul 20262612 PMAQI
2nd Jul 2026441 PMAQI
2nd Jul 2026412 PMAQI
2nd Jul 2026163 PMAQI
2nd Jul 2026104 PMAQI
2nd Jul 2026125 PMAQI
2nd Jul 2026206 PMAQI
2nd Jul 2026167 PMAQI
2nd Jul 2026198 PMAQI
2nd Jul 2026219 PMAQI
2nd Jul 20261810 PMAQI
2nd Jul 20262011 PMAQI
3rd Jul 20261612 AMAQI
3rd Jul 2026221 AMAQI
3rd Jul 2026262 AMAQI
3rd Jul 2026213 AMAQI

21°C20/23°C

3rd Jul 2026264 AMAQI
3rd Jul 2026265 AMAQI
3rd Jul 2026226 AMAQI
3rd Jul 2026197 AMAQI
3rd Jul 2026188 AMAQI
3rd Jul 2026199 AMAQI
3rd Jul 20262410 AMAQI
3rd Jul 20262611 AMAQI
3rd Jul 20262612 PMAQI
3rd Jul 2026251 PMAQI
3rd Jul 2026302 PMAQI
3rd Jul 2026413 PMAQI
3rd Jul 2026434 PMAQI
3rd Jul 2026545 PMAQI
3rd Jul 2026176 PMAQI
3rd Jul 2026207 PMAQI
3rd Jul 2026288 PMAQI
3rd Jul 2026309 PMAQI
3rd Jul 20264810 PMAQI
3rd Jul 20264511 PMAQI
4th Jul 20264312 AMAQI
4th Jul 2026561 AMAQI
4th Jul 2026212 AMAQI
4th Jul 2026213 AMAQI

21°C19/25°C

4th Jul 2026224 AMAQI
4th Jul 2026175 AMAQI
4th Jul 2026166 AMAQI
4th Jul 2026167 AMAQI
4th Jul 2026188 AMAQI
4th Jul 2026209 AMAQI
4th Jul 20261610 AMAQI
4th Jul 20262011 AMAQI
4th Jul 20261112 PMAQI
4th Jul 2026121 PMAQI
4th Jul 2026192 PMAQI
4th Jul 2026193 PMAQI
4th Jul 2026244 PMAQI
4th Jul 2026225 PMAQI
4th Jul 202686 PMAQI
4th Jul 2026127 PMAQI
4th Jul 2026218 PMAQI
4th Jul 2026179 PMAQI
4th Jul 20261710 PMAQI
4th Jul 20261911 PMAQI
5th Jul 20261812 AMAQI
5th Jul 2026201 AMAQI
5th Jul 2026312 AMAQI
5th Jul 2026323 AMAQI

21°C18/24°C

5th Jul 2026314 AMAQI
5th Jul 2026245 AMAQI
5th Jul 2026296 AMAQI
5th Jul 2026347 AMAQI
5th Jul 2026318 AMAQI
5th Jul 2026249 AMAQI
5th Jul 20263010 AMAQI
5th Jul 20263611 AMAQI
5th Jul 20262412 PMAQI
5th Jul 2026141 PMAQI
5th Jul 2026162 PMAQI
5th Jul 2026163 PMAQI
5th Jul 2026234 PMAQI
5th Jul 2026365 PMAQI
5th Jul 2026386 PMAQI
5th Jul 2026177 PMAQI
5th Jul 2026168 PMAQI
5th Jul 2026279 PMAQI
5th Jul 20261810 PMAQI
5th Jul 20261911 PMAQI
6th Jul 20261812 AMAQI
6th Jul 2026181 AMAQI
6th Jul 2026182 AMAQI
6th Jul 2026263 AMAQI

22°C20/25°C

6th Jul 2026314 AMAQI
6th Jul 2026195 AMAQI
6th Jul 2026236 AMAQI
6th Jul 2026327 AMAQI
6th Jul 2026348 AMAQI
6th Jul 2026329 AMAQI
6th Jul 20263110 AMAQI
6th Jul 20262611 AMAQI
6th Jul 20262712 PMAQI
6th Jul 2026221 PMAQI
6th Jul 2026272 PMAQI
6th Jul 2026143 PMAQI
6th Jul 2026144 PMAQI
6th Jul 2026135 PMAQI
6th Jul 2026136 PMAQI
6th Jul 2026187 PMAQI
6th Jul 2026258 PMAQI
6th Jul 2026329 PMAQI
6th Jul 20263810 PMAQI
6th Jul 20263811 PMAQI
7th Jul 20261212 AMAQI
7th Jul 2026121 AMAQI
7th Jul 2026172 AMAQI
7th Jul 2026243 AMAQI

21°C20/25°C

7th Jul 2026304 AMAQI
7th Jul 2026295 AMAQI
7th Jul 2026306 AMAQI
7th Jul 2026277 AMAQI
7th Jul 2026188 AMAQI
7th Jul 2026189 AMAQI
7th Jul 20263310 AMAQI
7th Jul 20263311 AMAQI
7th Jul 20263512 PMAQI
7th Jul 2026401 PMAQI
7th Jul 2026372 PMAQI
7th Jul 2026123 PMAQI
7th Jul 2026134 PMAQI
7th Jul 2026125 PMAQI
7th Jul 2026126 PMAQI
7th Jul 2026147 PMAQI
7th Jul 2026138 PMAQI
7th Jul 2026129 PMAQI
7th Jul 20261210 PMAQI
7th Jul 20261211 PMAQI
8th Jul 20261212 AMAQI
8th Jul 2026111 AMAQI
8th Jul 2026122 AMAQI
8th Jul 2026123 AMAQI

22°C18/27°C

8th Jul 2026124 AMAQI
8th Jul 2026125 AMAQI
8th Jul 2026186 AMAQI
8th Jul 2026287 AMAQI
8th Jul 2026348 AMAQI
8th Jul 2026169 AMAQI
8th Jul 20262310 AMAQI
8th Jul 20262611 AMAQI
8th Jul 20262412 PMAQI
8th Jul 2026471 PMAQI
8th Jul 2026232 PMAQI
8th Jul 2026373 PMAQI
8th Jul 2026404 PMAQI
8th Jul 2026235 PMAQI
8th Jul 2026226 PMAQI
8th Jul 2026227 PMAQI
8th Jul 2026218 PMAQI
8th Jul 202689 PMAQI
8th Jul 2026810 PMAQI
8th Jul 20261311 PMAQI
9th Jul 20261812 AMAQI
9th Jul 2026221 AMAQI
9th Jul 2026272 AMAQI
9th Jul 2026213 AMAQI

22°C18/28°C

9th Jul 2026204 AMAQI
9th Jul 2026255 AMAQI
9th Jul 2026256 AMAQI
9th Jul 2026267 AMAQI
9th Jul 2026258 AMAQI
9th Jul 2026229 AMAQI
9th Jul 20261910 AMAQI
9th Jul 20261011 AMAQI
9th Jul 20261712 PMAQI
9th Jul 2026271 PMAQI
9th Jul 2026302 PMAQI
9th Jul 2026403 PMAQI
9th Jul 2026164 PMAQI
9th Jul 2026175 PMAQI
9th Jul 2026106 PMAQI
9th Jul 202687 PMAQI
9th Jul 2026128 PMAQI
9th Jul 2026129 PMAQI
9th Jul 20261210 PMAQI
9th Jul 20262211 PMAQI
10th Jul 20262112 AMAQI
10th Jul 2026251 AMAQI
10th Jul 2026242 AMAQI
10th Jul 2026193 AMAQI

23°C20/28°C

10th Jul 202674 AMAQI
10th Jul 202685 AMAQI
10th Jul 202666 AMAQI
10th Jul 2026137 AMAQI
10th Jul 2026148 AMAQI
10th Jul 2026109 AMAQI
10th Jul 20261110 AMAQI
10th Jul 20261211 AMAQI
10th Jul 20261312 PMAQI
10th Jul 2026121 PMAQI
10th Jul 2026122 PMAQI
10th Jul 2026123 PMAQI
10th Jul 2026184 PMAQI
10th Jul 2026225 PMAQI
10th Jul 2026226 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026188 PMAQI
10th Jul 2026149 PMAQI
10th Jul 20262310 PMAQI
10th Jul 20262511 PMAQI
11th Jul 20262412 AMAQI
11th Jul 2026191 AMAQI
11th Jul 2026222 AMAQI
11th Jul 2026193 AMAQI

25°C20/30°C

11th Jul 2026174 AMAQI
11th Jul 2026185 AMAQI
11th Jul 2026196 AMAQI
11th Jul 2026257 AMAQI
11th Jul 2026158 AMAQI
11th Jul 2026289 AMAQI
11th Jul 20262610 AMAQI
11th Jul 20262111 AMAQI
11th Jul 20262312 PMAQI
11th Jul 2026211 PMAQI
11th Jul 2026212 PMAQI
11th Jul 2026213 PMAQI
11th Jul 2026224 PMAQI
11th Jul 2026275 PMAQI
11th Jul 2026266 PMAQI
11th Jul 2026237 PMAQI
11th Jul 2026218 PMAQI
11th Jul 2026269 PMAQI
11th Jul 20262310 PMAQI
11th Jul 20262811 PMAQI
12th Jul 20262912 AMAQI
12th Jul 2026281 AMAQI
12th Jul 2026282 AMAQI
12th Jul 2026253 AMAQI

25°C21/29°C

12th Jul 2026254 AMAQI
12th Jul 2026245 AMAQI
12th Jul 2026286 AMAQI
12th Jul 2026287 AMAQI
12th Jul 2026278 AMAQI
12th Jul 2026299 AMAQI
12th Jul 20263010 AMAQI
12th Jul 20262411 AMAQI
12th Jul 20262412 PMAQI
12th Jul 2026221 PMAQI
12th Jul 2026232 PMAQI
12th Jul 2026363 PMAQI
12th Jul 2026444 PMAQI
12th Jul 2026365 PMAQI
12th Jul 2026276 PMAQI
12th Jul 2026207 PMAQI
12th Jul 2026318 PMAQI
12th Jul 2026489 PMAQI
12th Jul 20261610 PMAQI
12th Jul 20261811 PMAQI
13th Jul 20262612 AMAQI
13th Jul 2026281 AMAQI
13th Jul 2026262 AMAQI
13th Jul 2026343 AMAQI

25°C23/28°C

13th Jul 2026284 AMAQI
13th Jul 2026265 AMAQI
13th Jul 2026346 AMAQI
13th Jul 2026347 AMAQI
13th Jul 2026308 AMAQI
13th Jul 2026429 AMAQI
13th Jul 20265110 AMAQI
13th Jul 20263811 AMAQI
13th Jul 20262412 PMAQI
13th Jul 2026391 PMAQI
13th Jul 2026402 PMAQI
13th Jul 2026653 PMAQI
13th Jul 2026394 PMAQI
13th Jul 2026405 PMAQI
13th Jul 2026506 PMAQI
13th Jul 2026577 PMAQI
13th Jul 2026638 PMAQI
13th Jul 2026489 PMAQI
13th Jul 20264510 PMAQI
13th Jul 20265111 PMAQI
14th Jul 20264312 AMAQI
14th Jul 2026471 AMAQI
14th Jul 2026402 AMAQI
14th Jul 2026333 AMAQI

25°C23/28°C

14th Jul 2026404 AMAQI
14th Jul 2026405 AMAQI
14th Jul 2026286 AMAQI
14th Jul 2026207 AMAQI
14th Jul 2026308 AMAQI
14th Jul 2026349 AMAQI
14th Jul 20263110 AMAQI
14th Jul 20263111 AMAQI
14th Jul 20262612 PMAQI
14th Jul 2026201 PMAQI
14th Jul 2026282 PMAQI
14th Jul 2026243 PMAQI
14th Jul 2026214 PMAQI
14th Jul 2026145 PMAQI
14th Jul 2026166 PMAQI
14th Jul 2026187 PMAQI
14th Jul 2026188 PMAQI
14th Jul 2026209 PMAQI
14th Jul 20262010 PMAQI
14th Jul 20262211 PMAQI
15th Jul 20263012 AMAQI
15th Jul 2026311 AMAQI
15th Jul 2026322 AMAQI
15th Jul 2026313 AMAQI

26°C22/31°C

15th Jul 2026254 AMAQI
15th Jul 2026245 AMAQI
15th Jul 2026256 AMAQI
15th Jul 2026277 AMAQI
15th Jul 2026258 AMAQI
15th Jul 2026389 AMAQI
15th Jul 20263010 AMAQI
15th Jul 20265311 AMAQI
15th Jul 20264912 PMAQI
15th Jul 2026221 PMAQI
15th Jul 2026302 PMAQI
15th Jul 2026463 PMAQI
15th Jul 2026544 PMAQI
15th Jul 2026535 PMAQI
15th Jul 2026566 PMAQI
15th Jul 2026477 PMAQI
15th Jul 2026288 PMAQI
15th Jul 2026309 PMAQI
15th Jul 20263610 PMAQI
15th Jul 20263711 PMAQI
16th Jul 20264612 AMAQI
16th Jul 2026431 AMAQI
16th Jul 2026462 AMAQI
16th Jul 2026643 AMAQI

27°C23/32°C

16th Jul 2026504 AMAQI
16th Jul 2026645 AMAQI
16th Jul 2026806 AMAQI
16th Jul 2026737 AMAQI
16th Jul 2026638 AMAQI
16th Jul 2026669 AMAQI
16th Jul 20266810 AMAQI
16th Jul 20266911 AMAQI
16th Jul 20267512 PMAQI
16th Jul 2026841 PMAQI
16th Jul 2026802 PMAQI
16th Jul 2026803 PMAQI
16th Jul 2026744 PMAQI
16th Jul 2026775 PMAQI
16th Jul 2026716 PMAQI
16th Jul 2026627 PMAQI
16th Jul 2026638 PMAQI
16th Jul 2026629 PMAQI
16th Jul 20266810 PMAQI
16th Jul 20266611 PMAQI
17th Jul 20266012 AMAQI
17th Jul 2026621 AMAQI
17th Jul 2026622 AMAQI
17th Jul 2026583 AMAQI

28°C25/32°C

17th Jul 2026564 AMAQI
17th Jul 2026635 AMAQI
17th Jul 2026666 AMAQI
17th Jul 2026587 AMAQI
17th Jul 2026528 AMAQI
17th Jul 2026609 AMAQI
17th Jul 20266210 AMAQI
17th Jul 20266211 AMAQI
17th Jul 20265812 PMAQI
17th Jul 2026321 PMAQI
17th Jul 2026242 PMAQI
17th Jul 2026303 PMAQI
17th Jul 2026544 PMAQI
17th Jul 2026475 PMAQI
17th Jul 2026586 PMAQI
17th Jul 2026447 PMAQI
17th Jul 2026368 PMAQI
17th Jul 2026369 PMAQI
17th Jul 20262810 PMAQI
17th Jul 20263611 PMAQI
18th Jul 20265212 AMAQI
18th Jul 2026321 AMAQI
18th Jul 2026342 AMAQI
18th Jul 2026283 AMAQI

26°C23/30°C

18th Jul 2026204 AMAQI
18th Jul 2026185 AMAQI
18th Jul 2026126 AMAQI
18th Jul 2026167 AMAQI
18th Jul 2026188 AMAQI
18th Jul 2026229 AMAQI
18th Jul 20262410 AMAQI
18th Jul 20261811 AMAQI
18th Jul 20262412 PMAQI
18th Jul 2026181 PMAQI
18th Jul 2026192 PMAQI
18th Jul 2026203 PMAQI
18th Jul 2026204 PMAQI
18th Jul 2026225 PMAQI
18th Jul 2026146 PMAQI
18th Jul 202687 PMAQI
18th Jul 2026118 PMAQI
18th Jul 2026109 PMAQI
18th Jul 20261410 PMAQI
18th Jul 20261411 PMAQI
19th Jul 2026912 AMAQI
19th Jul 2026101 AMAQI
19th Jul 202682 AMAQI
19th Jul 2026103 AMAQI

25°C22/29°C

19th Jul 2026164 AMAQI
19th Jul 2026165 AMAQI
19th Jul 2026166 AMAQI
19th Jul 2026167 AMAQI
19th Jul 2026198 AMAQI
19th Jul 2026229 AMAQI
19th Jul 20263210 AMAQI
19th Jul 20262711 AMAQI
19th Jul 20262812 PMAQI
19th Jul 2026241 PMAQI
19th Jul 2026212 PMAQI
19th Jul 2026213 PMAQI
19th Jul 2026284 PMAQI
19th Jul 2026245 PMAQI
19th Jul 2026226 PMAQI
19th Jul 2026237 PMAQI
19th Jul 2026238 PMAQI
19th Jul 2026249 PMAQI
19th Jul 20262410 PMAQI
19th Jul 20262411 PMAQI
20th Jul 20262212 AMAQI
20th Jul 2026201 AMAQI
20th Jul 2026222 AMAQI
20th Jul 2026233 AMAQI

26°C22/30°C

20th Jul 2026234 AMAQI
20th Jul 2026225 AMAQI
20th Jul 2026246 AMAQI
20th Jul 2026267 AMAQI
20th Jul 2026258 AMAQI
20th Jul 2026269 AMAQI
20th Jul 20263110 AMAQI
20th Jul 20264911 AMAQI
20th Jul 20264612 PMAQI
20th Jul 2026451 PMAQI
20th Jul 2026182 PMAQI
20th Jul 2026223 PMAQI
20th Jul 2026254 PMAQI
20th Jul 2026225 PMAQI
20th Jul 2026246 PMAQI
20th Jul 2026227 PMAQI
20th Jul 2026188 PMAQI
20th Jul 2026189 PMAQI
20th Jul 20261710 PMAQI
20th Jul 20262611 PMAQI
21st Jul 20265112 AMAQI
21st Jul 2026521 AMAQI
21st Jul 2026532 AMAQI
21st Jul 2026393 AMAQI

28°C24/34°C

21st Jul 2026274 AMAQI
21st Jul 2026385 AMAQI
21st Jul 2026486 AMAQI
21st Jul 2026497 AMAQI
21st Jul 2026468 AMAQI
21st Jul 2026429 AMAQI
21st Jul 20264210 AMAQI
21st Jul 20264611 AMAQI
21st Jul 2026421 PMAQI
21st Jul 2026362 PMAQI
21st Jul 2026423 PMAQI
21st Jul 2026444 PMAQI
21st Jul 2026435 PMAQI
21st Jul 2026486 PMAQI
21st Jul 2026867 PMAQI
21st Jul 2026518 PMAQI
21st Jul 2026539 PMAQI
21st Jul 20265010 PMAQI
21st Jul 20265111 PMAQI
22nd Jul 20265212 AMAQI
22nd Jul 2026511 AMAQI
22nd Jul 2026712 AMAQI
22nd Jul 2026703 AMAQI

28°C24/34°C

22nd Jul 2026604 AMAQI
22nd Jul 2026505 AMAQI
22nd Jul 2026646 AMAQI
22nd Jul 2026557 AMAQI
22nd Jul 2026588 AMAQI
22nd Jul 2026549 AMAQI
22nd Jul 20265610 AMAQI
22nd Jul 20266811 AMAQI
22nd Jul 20268112 PMAQI
22nd Jul 2026561 PMAQI
22nd Jul 2026582 PMAQI
22nd Jul 2026583 PMAQI
22nd Jul 2026514 PMAQI
22nd Jul 2026665 PMAQI
22nd Jul 2026646 PMAQI
22nd Jul 2026627 PMAQI
22nd Jul 2026588 PMAQI
22nd Jul 2026729 PMAQI
22nd Jul 20265610 PMAQI
22nd Jul 20267011 PMAQI
23rd Jul 20265312 AMAQI
23rd Jul 2026451 AMAQI
23rd Jul 2026652 AMAQI
23rd Jul 2026623 AMAQI

28°C25/33°C

23rd Jul 2026524 AMAQI
23rd Jul 2026495 AMAQI
23rd Jul 2026576 AMAQI
23rd Jul 2026567 AMAQI
23rd Jul 2026548 AMAQI
23rd Jul 2026729 AMAQI
23rd Jul 20267410 AMAQI
23rd Jul 20269911 AMAQI
23rd Jul 20269012 PMAQI
23rd Jul 2026731 PMAQI
23rd Jul 2026682 PMAQI
23rd Jul 2026463 PMAQI
23rd Jul 2026424 PMAQI
23rd Jul 2026505 PMAQI
23rd Jul 2026586 PMAQI
23rd Jul 2026407 PMAQI
23rd Jul 2026358 PMAQI
23rd Jul 2026329 PMAQI
23rd Jul 20263410 PMAQI
23rd Jul 20264211 PMAQI
24th Jul 20263412 AMAQI
24th Jul 2026301 AMAQI
24th Jul 2026322 AMAQI
24th Jul 2026323 AMAQI

29°C25/36°C

24th Jul 2026364 AMAQI
24th Jul 2026305 AMAQI
24th Jul 2026376 AMAQI
24th Jul 2026427 AMAQI
24th Jul 2026368 AMAQI
24th Jul 2026429 AMAQI
24th Jul 20263610 AMAQI
24th Jul 20263611 AMAQI
24th Jul 20263312 PMAQI
24th Jul 2026421 PMAQI
24th Jul 2026422 PMAQI
24th Jul 2026463 PMAQI
24th Jul 2026504 PMAQI
24th Jul 2026555 PMAQI
24th Jul 2026486 PMAQI
24th Jul 2026437 PMAQI
24th Jul 2026558 PMAQI
24th Jul 2026299 PMAQI
24th Jul 20262810 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20263912 AMAQI
25th Jul 2026371 AMAQI
25th Jul 2026382 AMAQI
25th Jul 2026553 AMAQI

27°C24/31°C

25th Jul 2026404 AMAQI
25th Jul 2026425 AMAQI
25th Jul 2026366 AMAQI
25th Jul 2026507 AMAQI
25th Jul 2026598 AMAQI
25th Jul 2026619 AMAQI
25th Jul 20266010 AMAQI
25th Jul 20267411 AMAQI
25th Jul 20266812 PMAQI
25th Jul 2026731 PMAQI
25th Jul 2026602 PMAQI
25th Jul 2026363 PMAQI
25th Jul 2026514 PMAQI
25th Jul 2026605 PMAQI
25th Jul 2026526 PMAQI
25th Jul 2026297 PMAQI
25th Jul 2026208 PMAQI
25th Jul 2026209 PMAQI
25th Jul 20261910 PMAQI
25th Jul 20261811 PMAQI
26th Jul 20262612 AMAQI
26th Jul 2026361 AMAQI
26th Jul 2026322 AMAQI
26th Jul 2026283 AMAQI

27°C22/31°C

26th Jul 2026264 AMAQI
26th Jul 2026235 AMAQI
26th Jul 2026276 AMAQI
26th Jul 2026367 AMAQI
26th Jul 2026288 AMAQI
26th Jul 2026259 AMAQI
26th Jul 20262410 AMAQI
26th Jul 20262411 AMAQI
26th Jul 20262212 PMAQI
26th Jul 2026301 PMAQI
26th Jul 2026382 PMAQI
26th Jul 2026273 PMAQI
26th Jul 2026224 PMAQI
26th Jul 2026305 PMAQI
26th Jul 2026286 PMAQI
26th Jul 2026307 PMAQI
26th Jul 2026308 PMAQI
26th Jul 2026309 PMAQI
26th Jul 20262310 PMAQI
26th Jul 20263611 PMAQI
27th Jul 20264112 AMAQI
27th Jul 2026341 AMAQI
27th Jul 2026362 AMAQI
27th Jul 2026433 AMAQI

26°C22/30°C

27th Jul 2026324 AMAQI
27th Jul 2026325 AMAQI
27th Jul 2026306 AMAQI
27th Jul 2026277 AMAQI
27th Jul 2026268 AMAQI
27th Jul 2026199 AMAQI
27th Jul 20261710 AMAQI
27th Jul 20261711 AMAQI
27th Jul 20261412 PMAQI
27th Jul 2026121 PMAQI
27th Jul 2026162 PMAQI
27th Jul 2026183 PMAQI
27th Jul 2026184 PMAQI
27th Jul 2026185 PMAQI
27th Jul 2026166 PMAQI
27th Jul 2026207 PMAQI
27th Jul 2026288 PMAQI
27th Jul 2026229 PMAQI
27th Jul 20262210 PMAQI
27th Jul 20262411 PMAQI
28th Jul 20263212 AMAQI
28th Jul 2026441 AMAQI
28th Jul 2026372 AMAQI
28th Jul 2026223 AMAQI

25°C22/29°C

28th Jul 2026224 AMAQI
28th Jul 2026205 AMAQI
28th Jul 2026226 AMAQI
28th Jul 2026207 AMAQI
28th Jul 2026268 AMAQI
28th Jul 2026309 AMAQI
28th Jul 20262710 AMAQI
28th Jul 20262911 AMAQI
28th Jul 20265812 PMAQI
28th Jul 2026591 PMAQI
28th Jul 2026582 PMAQI
28th Jul 2026293 PMAQI
28th Jul 2026524 PMAQI
28th Jul 2026525 PMAQI
28th Jul 2026406 PMAQI
28th Jul 2026327 PMAQI
28th Jul 2026308 PMAQI
28th Jul 2026219 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20262611 PMAQI
29th Jul 20263212 AMAQI
29th Jul 2026271 AMAQI
29th Jul 2026222 AMAQI
29th Jul 2026323 AMAQI

25°C21/28°C

29th Jul 2026444 AMAQI
29th Jul 2026455 AMAQI
29th Jul 2026286 AMAQI
29th Jul 2026267 AMAQI
29th Jul 2026378 AMAQI
29th Jul 2026469 AMAQI
29th Jul 20263610 AMAQI
29th Jul 20263011 AMAQI
29th Jul 20263612 PMAQI
29th Jul 2026301 PMAQI
29th Jul 2026402 PMAQI
29th Jul 2026363 PMAQI
29th Jul 2026264 PMAQI
29th Jul 2026365 PMAQI
29th Jul 2026146 PMAQI
29th Jul 2026147 PMAQI
29th Jul 2026168 PMAQI
29th Jul 2026249 PMAQI
29th Jul 20263110 PMAQI
29th Jul 20265811 PMAQI
30th Jul 20265612 AMAQI
30th Jul 2026561 AMAQI
30th Jul 2026562 AMAQI
30th Jul 2026583 AMAQI

27°C23/33°C

30th Jul 2026584 AMAQI
4 AM
30th Jul 2026545 AMAQI
30th Jul 2026386 AMAQI
30th Jul 2026217 AMAQI
30th Jul 2026248 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262810 AMAQI
30th Jul 20262811 AMAQI
11 AM
30th Jul 20262712 PMAQI
30th Jul 2026251 PMAQI
30th Jul 2026222 PMAQI
30th Jul 2026303 PMAQI
30th Jul 2026304 PMAQI
30th Jul 2026435 PMAQI
30th Jul 2026476 PMAQI
6 PM
30th Jul 2026407 PMAQI
30th Jul 2026358 PMAQI
30th Jul 2026369 PMAQI
30th Jul 20265010 PMAQI
30th Jul 20264611 PMAQI
11 PM
3 AM

28°C23/34°C

Day time
Avg. Highest Time
11 AM - 5 PM

35AQI

7 hours / Day
210 hours / Month
Avg. Lowest Time
5 AM

30AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 5 PM (Avg. 35), while the lowest AQI was between 5 AM to 5 AM (Avg. 30).
Night time
Avg. Highest Time
1 AM - 3 AM

33AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
9 PM - 10 PM

29AQI

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. 33), while the lowest AQI was between 9 PM to 10 PM (Avg. 29).

2026 Days Vs Air Quality

Kimitsu, Chiba, Japan

2026

91%

192

9%

19

Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)

Good
192 Days
Moderate
19 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 91%

Health Risk Level:

Very Low

In 2026, 91% 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

Kimitsu, 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
21AQI (US)
2nd January 2026
20AQI (US)
3rd January 2026
20AQI (US)
4th January 2026
24AQI (US)
5th January 2026
36AQI (US)
6th January 2026
29AQI (US)
7th January 2026
29AQI (US)
8th January 2026
39AQI (US)
9th January 2026
14AQI (US)
10th January 2026
33AQI (US)
11th January 2026
30AQI (US)
12th January 2026
16AQI (US)
13th January 2026
28AQI (US)
14th January 2026
20AQI (US)
15th January 2026
34AQI (US)
16th January 2026
40AQI (US)
17th January 2026
33AQI (US)
18th January 2026
24AQI (US)
19th January 2026
32AQI (US)
20th January 2026
32AQI (US)
21st January 2026
14AQI (US)
22nd January 2026
24AQI (US)
23rd January 2026
37AQI (US)
24th January 2026
30AQI (US)
25th January 2026
44AQI (US)
26th January 2026
26AQI (US)
27th January 2026
40AQI (US)
28th January 2026
30AQI (US)
29th January 2026
20AQI (US)
30th January 2026
36AQI (US)
31st January 2026
38AQI (US)
1st February 2026
36AQI (US)
2nd February 2026
46AQI (US)
3rd February 2026
30AQI (US)
4th February 2026
34AQI (US)
5th February 2026
50AQI (US)
6th February 2026
48AQI (US)
7th February 2026
19AQI (US)
8th February 2026
14AQI (US)
9th February 2026
34AQI (US)
10th February 2026
31AQI (US)
11th February 2026
35AQI (US)
12th February 2026
28AQI (US)
13th February 2026
38AQI (US)
14th February 2026
58AQI (US)
15th February 2026
43AQI (US)
16th February 2026
42AQI (US)
17th February 2026
20AQI (US)
18th February 2026
28AQI (US)
19th February 2026
14AQI (US)
20th February 2026
25AQI (US)
21st February 2026
46AQI (US)
22nd February 2026
26AQI (US)
23rd February 2026
34AQI (US)
24th February 2026
35AQI (US)
25th February 2026
26AQI (US)
26th February 2026
15AQI (US)
27th February 2026
43AQI (US)
28th February 2026
41AQI (US)
1st March 2026
34AQI (US)
2nd March 2026
60AQI (US)
3rd March 2026
42AQI (US)
4th March 2026
50AQI (US)
5th March 2026
50AQI (US)
6th March 2026
51AQI (US)
7th March 2026
38AQI (US)
8th March 2026
30AQI (US)
9th March 2026
44AQI (US)
10th March 2026
57AQI (US)
11th March 2026
54AQI (US)
12th March 2026
60AQI (US)
13th March 2026
39AQI (US)
14th March 2026
44AQI (US)
15th March 2026
55AQI (US)
16th March 2026
50AQI (US)
17th March 2026
46AQI (US)
18th March 2026
50AQI (US)
19th March 2026
34AQI (US)
20th March 2026
31AQI (US)
21st March 2026
39AQI (US)
22nd March 2026
47AQI (US)
23rd March 2026
34AQI (US)
24th March 2026
29AQI (US)
25th March 2026
44AQI (US)
26th March 2026
26AQI (US)
27th March 2026
28AQI (US)
28th March 2026
52AQI (US)
29th March 2026
48AQI (US)
30th March 2026
40AQI (US)
31st March 2026
24AQI (US)
1st April 2026
22AQI (US)
2nd April 2026
20AQI (US)
3rd April 2026
45AQI (US)
4th April 2026
44AQI (US)
5th April 2026
32AQI (US)
6th April 2026
34AQI (US)
7th April 2026
26AQI (US)
8th April 2026
23AQI (US)
9th April 2026
26AQI (US)
10th April 2026
46AQI (US)
11th April 2026
44AQI (US)
12th April 2026
28AQI (US)
13th April 2026
33AQI (US)
14th April 2026
39AQI (US)
15th April 2026
32AQI (US)
16th April 2026
32AQI (US)
17th April 2026
34AQI (US)
18th April 2026
26AQI (US)
19th April 2026
30AQI (US)
20th April 2026
34AQI (US)
21st April 2026
39AQI (US)
22nd April 2026
45AQI (US)
23rd April 2026
34AQI (US)
24th April 2026
29AQI (US)
25th April 2026
35AQI (US)
26th April 2026
50AQI (US)
27th April 2026
49AQI (US)
28th April 2026
42AQI (US)
29th April 2026
37AQI (US)
30th April 2026
20AQI (US)
1st May 2026
25AQI (US)
2nd May 2026
24AQI (US)
3rd May 2026
36AQI (US)
4th May 2026
29AQI (US)
5th May 2026
20AQI (US)
6th May 2026
26AQI (US)
7th May 2026
27AQI (US)
8th May 2026
22AQI (US)
9th May 2026
26AQI (US)
10th May 2026
30AQI (US)
11th May 2026
26AQI (US)
12th May 2026
30AQI (US)
13th May 2026
37AQI (US)
14th May 2026
32AQI (US)
15th May 2026
39AQI (US)
16th May 2026
85AQI (US)
17th May 2026
68AQI (US)
18th May 2026
52AQI (US)
19th May 2026
48AQI (US)
20th May 2026
60AQI (US)
21st May 2026
58AQI (US)
22nd May 2026
59AQI (US)
23rd May 2026
53AQI (US)
24th May 2026
58AQI (US)
25th May 2026
46AQI (US)
26th May 2026
39AQI (US)
27th May 2026
24AQI (US)
28th May 2026
25AQI (US)
29th May 2026
24AQI (US)
30th May 2026
23AQI (US)
31st May 2026
26AQI (US)
1st June 2026
30AQI (US)
2nd June 2026
18AQI (US)
3rd June 2026
18AQI (US)
4th June 2026
23AQI (US)
5th June 2026
22AQI (US)
6th June 2026
23AQI (US)
7th June 2026
26AQI (US)
8th June 2026
18AQI (US)
9th June 2026
16AQI (US)
10th June 2026
22AQI (US)
11th June 2026
24AQI (US)
12th June 2026
24AQI (US)
13th June 2026
38AQI (US)
14th June 2026
36AQI (US)
15th June 2026
16AQI (US)
16th June 2026
23AQI (US)
17th June 2026
22AQI (US)
18th June 2026
24AQI (US)
19th June 2026
26AQI (US)
20th June 2026
22AQI (US)
21st June 2026
21AQI (US)
22nd June 2026
20AQI (US)
23rd June 2026
21AQI (US)
24th June 2026
24AQI (US)
25th June 2026
26AQI (US)
26th June 2026
27AQI (US)
27th June 2026
16AQI (US)
28th June 2026
22AQI (US)
29th June 2026
26AQI (US)
30th June 2026
25AQI (US)
1st July 2026
37AQI (US)
2nd July 2026
24AQI (US)
3rd July 2026
28AQI (US)
4th July 2026
20AQI (US)
5th July 2026
25AQI (US)
6th July 2026
24AQI (US)
7th July 2026
21AQI (US)
8th July 2026
21AQI (US)
9th July 2026
20AQI (US)
10th July 2026
16AQI (US)
11th July 2026
22AQI (US)
12th July 2026
28AQI (US)
13th July 2026
40AQI (US)
14th July 2026
28AQI (US)
15th July 2026
36AQI (US)
16th July 2026
66AQI (US)
17th July 2026
50AQI (US)
18th July 2026
20AQI (US)
19th July 2026
20AQI (US)
20th July 2026
26AQI (US)
21st July 2026
47AQI (US)
22nd July 2026
61AQI (US)
23rd July 2026
56AQI (US)
24th July 2026
38AQI (US)
25th July 2026
46AQI (US)
26th July 2026
28AQI (US)
27th July 2026
24AQI (US)
28th July 2026
34AQI (US)
29th July 2026
32AQI (US)
30th July 2026
39AQI (US)
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
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)

43AQI (US)

34AQI (US)

38AQI (US)

23AQI (US)

33AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202633AQI (US)

31
27
1
24
7
30
23
8
30
27
3
192
19

Highest AQI (US) recorded in

March

43AQI (US)

Lowest AQI (US) recorded in

June

23AQI (US)

202539AQI (US)

29
2
28
24
7
29
1
30
1
30
24
7
23
8
30
22
9
25
5
24
7
318
47

Highest AQI (US) recorded in

October

47AQI (US)

Lowest AQI (US) recorded in

June

32AQI (US)

202437AQI (US)

31
28
1
26
5
24
6
29
2
27
3
18
13
31
29
1
31
27
3
31
332
34

Highest AQI (US) recorded in

July

47AQI (US)

Lowest AQI (US) recorded in

October

32AQI (US)

202340AQI (US)

26
5
25
3
28
3
23
7
27
4
26
4
26
5
29
2
29
1
30
1
25
4
25
6
319
45

Highest AQI (US) recorded in

April

47AQI (US)

Lowest AQI (US) recorded in

August

30AQI (US)

202238AQI (US)

25
6
18
3
24
7
23
7
28
3
26
4
23
1
1
28
29
2
27
3
31
283
36

Highest AQI (US) recorded in

March

44AQI (US)

Lowest AQI (US) recorded in

August

22AQI (US)

202136AQI (US)

24
6
26
2
27
4
28
2
24
7
28
2
29
2
27
4
29
1
31
26
4
28
3
327
37

Highest AQI (US) recorded in

May

41AQI (US)

Lowest AQI (US) recorded in

October

33AQI (US)

202034AQI (US)

12
1
21
18
25
5
31
23
7
1
19
31
21
9
27
4
228
26
1

Highest AQI (US) recorded in

August

39AQI (US)

Lowest AQI (US) recorded in

September

26AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
40AQI (US)
Least Polluted Year Recorded
2026(Avg.)
33AQI (US)

Kimitsu's annual 2026 AQI (US) (33) shows an average percentage change of -11.3% (improved AQI (US)) compared to previous years: 2020 (34), 2021 (36), 2022 (38), 2023 (40), 2024 (37), 2025 (39).