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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Nagaura Ekimae, 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

Nagaura Ekimae, Kisarazu, Chiba, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2026
64AQI
Lowest AQI recorded on
30th Aug 2024
10AQI

Same Day Analysis (18th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 24 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.

Day & Night AQI Trend: 17th Aug - 18th Aug 2026

Nagaura Ekimae, Kisarazu, Chiba, Japan

AQI
Day
Night
.

4 AM17th Aug 2026

6 PM

3 AM18th Aug 2026

Day time
Avg. Highest Time
7AM17th Aug

33AQI

Avg. Lowest Time
6PM17th Aug

21AQI

Night time
Avg. Highest Time
9PM17th Aug

31AQI

Avg. Lowest Time
3AM18th Aug

25AQI

In the last 24 hours,

Nagaura Ekimae's AQI reached its highest point of 33 at 7 AM during the Day, while the lowest point, 21, was recorded at 6 PM during the Day between 17th Aug and 18th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Nagaura Ekimae, Kisarazu, Chiba, Japan

JulAug
20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th
Day
Night
20th Jul 2026254 AMAQI
20th Jul 2026275 AMAQI
20th Jul 2026236 AMAQI
20th Jul 2026237 AMAQI
20th Jul 2026258 AMAQI
20th Jul 2026259 AMAQI
20th Jul 20263410 AMAQI
20th Jul 20264611 AMAQI
20th Jul 20263312 PMAQI
20th Jul 2026291 PMAQI
20th Jul 2026252 PMAQI
20th Jul 2026383 PMAQI
20th Jul 2026444 PMAQI
20th Jul 2026345 PMAQI
20th Jul 2026336 PMAQI
20th Jul 2026387 PMAQI
20th Jul 2026338 PMAQI
20th Jul 2026339 PMAQI
20th Jul 20262910 PMAQI
20th Jul 20262911 PMAQI
21st Jul 20263312 AMAQI
21st Jul 2026341 AMAQI
21st Jul 2026332 AMAQI
21st Jul 2026313 AMAQI

27°C24/30°C

21st Jul 2026334 AMAQI
21st Jul 2026345 AMAQI
21st Jul 2026386 AMAQI
21st Jul 2026337 AMAQI
21st Jul 2026368 AMAQI
21st Jul 2026339 AMAQI
21st Jul 20265110 AMAQI
21st Jul 20265011 AMAQI
21st Jul 2026591 PMAQI
21st Jul 2026582 PMAQI
21st Jul 2026593 PMAQI
21st Jul 2026564 PMAQI
21st Jul 2026545 PMAQI
21st Jul 2026556 PMAQI
21st Jul 2026877 PMAQI
21st Jul 2026498 PMAQI
21st Jul 2026489 PMAQI
21st Jul 20264710 PMAQI
21st Jul 20265411 PMAQI
22nd Jul 20265412 AMAQI
22nd Jul 2026551 AMAQI
22nd Jul 2026592 AMAQI
22nd Jul 2026623 AMAQI

27°C24/31°C

22nd Jul 2026604 AMAQI
22nd Jul 2026555 AMAQI
22nd Jul 2026596 AMAQI
22nd Jul 2026597 AMAQI
22nd Jul 2026598 AMAQI
22nd Jul 2026629 AMAQI
22nd Jul 20266410 AMAQI
22nd Jul 20266811 AMAQI
22nd Jul 20266812 PMAQI
22nd Jul 2026671 PMAQI
22nd Jul 2026622 PMAQI
22nd Jul 2026583 PMAQI
22nd Jul 2026624 PMAQI
22nd Jul 2026675 PMAQI
22nd Jul 2026686 PMAQI
22nd Jul 2026687 PMAQI
22nd Jul 2026748 PMAQI
22nd Jul 2026769 PMAQI
22nd Jul 20268610 PMAQI
22nd Jul 20267611 PMAQI
23rd Jul 20266212 AMAQI
23rd Jul 2026561 AMAQI
23rd Jul 2026512 AMAQI
23rd Jul 2026503 AMAQI

28°C25/30°C

23rd Jul 2026534 AMAQI
23rd Jul 2026525 AMAQI
23rd Jul 2026606 AMAQI
23rd Jul 2026607 AMAQI
23rd Jul 2026638 AMAQI
23rd Jul 2026679 AMAQI
23rd Jul 20266710 AMAQI
23rd Jul 20267811 AMAQI
23rd Jul 20268412 PMAQI
23rd Jul 2026821 PMAQI
23rd Jul 2026722 PMAQI
23rd Jul 2026633 PMAQI
23rd Jul 2026624 PMAQI
23rd Jul 2026595 PMAQI
23rd Jul 2026626 PMAQI
23rd Jul 2026467 PMAQI
23rd Jul 2026308 PMAQI
23rd Jul 2026199 PMAQI
23rd Jul 20261910 PMAQI
23rd Jul 20262111 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026311 AMAQI
24th Jul 2026252 AMAQI
24th Jul 2026273 AMAQI

29°C25/34°C

24th Jul 2026274 AMAQI
24th Jul 2026315 AMAQI
24th Jul 2026296 AMAQI
24th Jul 2026277 AMAQI
24th Jul 2026278 AMAQI
24th Jul 2026319 AMAQI
24th Jul 20263110 AMAQI
24th Jul 20262911 AMAQI
24th Jul 20263312 PMAQI
24th Jul 2026331 PMAQI
24th Jul 2026452 PMAQI
24th Jul 2026443 PMAQI
24th Jul 2026334 PMAQI
24th Jul 2026385 PMAQI
24th Jul 2026426 PMAQI
24th Jul 2026427 PMAQI
24th Jul 2026298 PMAQI
24th Jul 2026339 PMAQI
24th Jul 20263310 PMAQI
24th Jul 20263811 PMAQI
25th Jul 20263612 AMAQI
25th Jul 2026361 AMAQI
25th Jul 2026382 AMAQI
25th Jul 2026313 AMAQI

27°C25/30°C

25th Jul 2026314 AMAQI
25th Jul 2026325 AMAQI
25th Jul 2026466 AMAQI
25th Jul 2026467 AMAQI
25th Jul 2026458 AMAQI
25th Jul 2026489 AMAQI
25th Jul 20267110 AMAQI
25th Jul 20266411 AMAQI
25th Jul 20266012 PMAQI
25th Jul 2026561 PMAQI
25th Jul 2026562 PMAQI
25th Jul 2026563 PMAQI
25th Jul 2026574 PMAQI
25th Jul 2026565 PMAQI
25th Jul 2026486 PMAQI
25th Jul 2026317 PMAQI
25th Jul 2026218 PMAQI
25th Jul 2026219 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20262511 PMAQI
26th Jul 20262712 AMAQI
26th Jul 2026271 AMAQI
26th Jul 2026252 AMAQI
26th Jul 2026233 AMAQI

27°C23/31°C

26th Jul 2026254 AMAQI
26th Jul 2026235 AMAQI
26th Jul 2026236 AMAQI
26th Jul 2026217 AMAQI
26th Jul 2026298 AMAQI
26th Jul 2026239 AMAQI
26th Jul 20262310 AMAQI
26th Jul 20262511 AMAQI
26th Jul 20262912 PMAQI
26th Jul 2026381 PMAQI
26th Jul 2026462 PMAQI
26th Jul 2026503 PMAQI
26th Jul 2026334 PMAQI
26th Jul 2026255 PMAQI
26th Jul 2026296 PMAQI
26th Jul 2026317 PMAQI
26th Jul 2026278 PMAQI
26th Jul 2026299 PMAQI
26th Jul 20262110 PMAQI
26th Jul 20261711 PMAQI
27th Jul 20262112 AMAQI
27th Jul 2026231 AMAQI
27th Jul 2026172 AMAQI
27th Jul 2026253 AMAQI

26°C23/28°C

27th Jul 2026294 AMAQI
27th Jul 2026195 AMAQI
27th Jul 2026196 AMAQI
27th Jul 2026367 AMAQI
27th Jul 2026258 AMAQI
27th Jul 202689 AMAQI
27th Jul 20261210 AMAQI
27th Jul 20261811 AMAQI
27th Jul 20262312 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026312 PMAQI
27th Jul 2026333 PMAQI
27th Jul 2026254 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026216 PMAQI
27th Jul 2026257 PMAQI
27th Jul 2026238 PMAQI
27th Jul 2026259 PMAQI
27th Jul 20262310 PMAQI
27th Jul 20262311 PMAQI
28th Jul 20262912 AMAQI
28th Jul 2026381 AMAQI
28th Jul 2026312 AMAQI
28th Jul 2026293 AMAQI

25°C23/28°C

28th Jul 2026214 AMAQI
28th Jul 2026295 AMAQI
28th Jul 2026296 AMAQI
28th Jul 2026297 AMAQI
28th Jul 2026298 AMAQI
28th Jul 2026259 AMAQI
28th Jul 20262910 AMAQI
28th Jul 20262911 AMAQI
28th Jul 20265212 PMAQI
28th Jul 2026501 PMAQI
28th Jul 2026512 PMAQI
28th Jul 2026293 PMAQI
28th Jul 2026444 PMAQI
28th Jul 2026445 PMAQI
28th Jul 2026346 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026278 PMAQI
28th Jul 2026299 PMAQI
28th Jul 20262110 PMAQI
28th Jul 20262311 PMAQI
29th Jul 20263112 AMAQI
29th Jul 2026311 AMAQI
29th Jul 2026292 AMAQI
29th Jul 2026273 AMAQI

25°C22/28°C

29th Jul 2026404 AMAQI
29th Jul 2026405 AMAQI
29th Jul 2026386 AMAQI
29th Jul 2026337 AMAQI
29th Jul 2026318 AMAQI
29th Jul 2026409 AMAQI
29th Jul 20263810 AMAQI
29th Jul 20262711 AMAQI
29th Jul 20263112 PMAQI
29th Jul 2026291 PMAQI
29th Jul 2026312 PMAQI
29th Jul 2026253 PMAQI
29th Jul 2026214 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026239 PMAQI
29th Jul 20262710 PMAQI
29th Jul 20264211 PMAQI
30th Jul 20263312 AMAQI
30th Jul 2026361 AMAQI
30th Jul 2026362 AMAQI
30th Jul 2026333 AMAQI

27°C24/30°C

30th Jul 2026384 AMAQI
30th Jul 2026365 AMAQI
30th Jul 2026326 AMAQI
30th Jul 2026257 AMAQI
30th Jul 2026238 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20263612 PMAQI
30th Jul 2026361 PMAQI
30th Jul 2026422 PMAQI
30th Jul 2026523 PMAQI
30th Jul 2026574 PMAQI
30th Jul 2026625 PMAQI
30th Jul 2026566 PMAQI
30th Jul 2026517 PMAQI
30th Jul 2026488 PMAQI
30th Jul 2026519 PMAQI
30th Jul 20265210 PMAQI
30th Jul 20265211 PMAQI
31st Jul 20265512 AMAQI
31st Jul 2026551 AMAQI
31st Jul 2026482 AMAQI
31st Jul 2026383 AMAQI

28°C25/31°C

31st Jul 2026384 AMAQI
31st Jul 2026425 AMAQI
31st Jul 2026406 AMAQI
31st Jul 2026447 AMAQI
31st Jul 2026428 AMAQI
31st Jul 2026429 AMAQI
31st Jul 20264610 AMAQI
31st Jul 20265211 AMAQI
31st Jul 20265712 PMAQI
31st Jul 2026551 PMAQI
31st Jul 2026562 PMAQI
31st Jul 2026543 PMAQI
31st Jul 2026514 PMAQI
31st Jul 2026515 PMAQI
31st Jul 2026556 PMAQI
31st Jul 2026537 PMAQI
31st Jul 2026538 PMAQI
31st Jul 2026519 PMAQI
31st Jul 20265410 PMAQI
31st Jul 20264411 PMAQI
1st Aug 20265212 AMAQI
1st Aug 2026511 AMAQI
1st Aug 2026512 AMAQI
1st Aug 2026523 AMAQI

28°C25/32°C

1st Aug 2026554 AMAQI
1st Aug 2026575 AMAQI
1st Aug 2026596 AMAQI
1st Aug 2026567 AMAQI
1st Aug 2026578 AMAQI
1st Aug 2026569 AMAQI
1st Aug 20266410 AMAQI
1st Aug 20266711 AMAQI
1st Aug 20266512 PMAQI
1st Aug 2026711 PMAQI
1st Aug 2026722 PMAQI
1st Aug 2026863 PMAQI
1st Aug 2026794 PMAQI
1st Aug 2026855 PMAQI
1st Aug 2026876 PMAQI
1st Aug 2026747 PMAQI
1st Aug 2026658 PMAQI
1st Aug 2026629 PMAQI
1st Aug 20265810 PMAQI
1st Aug 20266011 PMAQI
2nd Aug 20265712 AMAQI
2nd Aug 2026641 AMAQI
2nd Aug 2026622 AMAQI
2nd Aug 2026653 AMAQI

28°C25/32°C

2nd Aug 2026634 AMAQI
2nd Aug 2026605 AMAQI
2nd Aug 2026606 AMAQI
2nd Aug 2026517 AMAQI
2nd Aug 2026598 AMAQI
2nd Aug 2026689 AMAQI
2nd Aug 20268610 AMAQI
2nd Aug 20268411 AMAQI
2nd Aug 20268912 PMAQI
2nd Aug 2026761 PMAQI
2nd Aug 2026602 PMAQI
2nd Aug 2026443 PMAQI
2nd Aug 2026294 PMAQI
2nd Aug 2026315 PMAQI
2nd Aug 2026256 PMAQI
2nd Aug 2026297 PMAQI
2nd Aug 2026178 PMAQI
2nd Aug 2026129 PMAQI
2nd Aug 20262110 PMAQI
2nd Aug 20262711 PMAQI
3rd Aug 2026712 AMAQI
3rd Aug 202691 AMAQI
3rd Aug 202682 AMAQI
3rd Aug 2026113 AMAQI

28°C24/32°C

3rd Aug 2026124 AMAQI
3rd Aug 2026125 AMAQI
3rd Aug 2026176 AMAQI
3rd Aug 2026217 AMAQI
3rd Aug 2026218 AMAQI
3rd Aug 2026299 AMAQI
3rd Aug 20262710 AMAQI
3rd Aug 20262311 AMAQI
3rd Aug 20261412 PMAQI
3rd Aug 2026211 PMAQI
3rd Aug 2026122 PMAQI
3rd Aug 2026213 PMAQI
3rd Aug 2026234 PMAQI
3rd Aug 2026215 PMAQI
3rd Aug 2026176 PMAQI
3rd Aug 2026177 PMAQI
3rd Aug 2026298 PMAQI
3rd Aug 2026279 PMAQI
3rd Aug 20261710 PMAQI
3rd Aug 20261711 PMAQI
4th Aug 20261912 AMAQI
4th Aug 2026171 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026253 AMAQI

24°C23/27°C

4th Aug 2026254 AMAQI
4th Aug 2026215 AMAQI
4th Aug 2026216 AMAQI
4th Aug 2026347 AMAQI
4th Aug 2026218 AMAQI
4th Aug 2026199 AMAQI
4th Aug 20262910 AMAQI
4th Aug 20263111 AMAQI
4th Aug 20262912 PMAQI
4th Aug 2026251 PMAQI
4th Aug 2026272 PMAQI
4th Aug 2026233 PMAQI
4th Aug 2026274 PMAQI
4th Aug 2026275 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026257 PMAQI
4th Aug 2026258 PMAQI
4th Aug 2026259 PMAQI
4th Aug 20262510 PMAQI
4th Aug 20262311 PMAQI
5th Aug 20262512 AMAQI
5th Aug 2026251 AMAQI
5th Aug 2026252 AMAQI
5th Aug 2026253 AMAQI

24°C22/27°C

5th Aug 2026234 AMAQI
5th Aug 2026275 AMAQI
5th Aug 2026256 AMAQI
5th Aug 2026257 AMAQI
5th Aug 2026258 AMAQI
5th Aug 2026259 AMAQI
5th Aug 20262510 AMAQI
5th Aug 20262711 AMAQI
5th Aug 20262512 PMAQI
5th Aug 2026271 PMAQI
5th Aug 2026292 PMAQI
5th Aug 2026253 PMAQI
5th Aug 2026274 PMAQI
5th Aug 2026255 PMAQI
5th Aug 2026256 PMAQI
5th Aug 2026237 PMAQI
5th Aug 2026218 PMAQI
5th Aug 2026219 PMAQI
5th Aug 20262110 PMAQI
5th Aug 20262111 PMAQI
6th Aug 20262312 AMAQI
6th Aug 2026211 AMAQI
6th Aug 2026212 AMAQI
6th Aug 2026253 AMAQI

25°C22/29°C

6th Aug 2026274 AMAQI
6th Aug 2026255 AMAQI
6th Aug 2026256 AMAQI
6th Aug 2026257 AMAQI
6th Aug 2026238 AMAQI
6th Aug 2026259 AMAQI
6th Aug 20262910 AMAQI
6th Aug 20263111 AMAQI
6th Aug 20262112 PMAQI
6th Aug 2026291 PMAQI
6th Aug 2026232 PMAQI
6th Aug 2026233 PMAQI
6th Aug 2026214 PMAQI
6th Aug 2026215 PMAQI
6th Aug 2026216 PMAQI
6th Aug 2026237 PMAQI
6th Aug 2026238 PMAQI
6th Aug 2026239 PMAQI
6th Aug 20262510 PMAQI
6th Aug 20262311 PMAQI
7th Aug 20262312 AMAQI
7th Aug 2026251 AMAQI
7th Aug 2026252 AMAQI
7th Aug 2026253 AMAQI

27°C24/31°C

7th Aug 2026274 AMAQI
7th Aug 2026275 AMAQI
7th Aug 2026256 AMAQI
7th Aug 2026257 AMAQI
7th Aug 2026258 AMAQI
7th Aug 2026259 AMAQI
7th Aug 20262510 AMAQI
7th Aug 20262511 AMAQI
7th Aug 20263812 PMAQI
7th Aug 2026491 PMAQI
7th Aug 2026212 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026214 PMAQI
7th Aug 2026215 PMAQI
7th Aug 2026216 PMAQI
7th Aug 2026257 PMAQI
7th Aug 2026238 PMAQI
7th Aug 2026219 PMAQI
7th Aug 20262110 PMAQI
7th Aug 20262311 PMAQI
8th Aug 20262112 AMAQI
8th Aug 2026211 AMAQI
8th Aug 2026212 AMAQI
8th Aug 2026253 AMAQI

27°C25/30°C

8th Aug 2026234 AMAQI
8th Aug 2026215 AMAQI
8th Aug 2026256 AMAQI
8th Aug 2026297 AMAQI
8th Aug 2026258 AMAQI
8th Aug 2026219 AMAQI
8th Aug 20262510 AMAQI
8th Aug 20262511 AMAQI
8th Aug 20263412 PMAQI
8th Aug 2026381 PMAQI
8th Aug 2026332 PMAQI
8th Aug 2026403 PMAQI
8th Aug 2026294 PMAQI
8th Aug 2026215 PMAQI
8th Aug 2026426 PMAQI
8th Aug 2026257 PMAQI
8th Aug 2026258 PMAQI
8th Aug 2026259 PMAQI
8th Aug 20262110 PMAQI
8th Aug 20262511 PMAQI
9th Aug 20262512 AMAQI
9th Aug 2026251 AMAQI
9th Aug 2026252 AMAQI
9th Aug 2026253 AMAQI

26°C24/29°C

9th Aug 2026254 AMAQI
9th Aug 2026255 AMAQI
9th Aug 2026256 AMAQI
9th Aug 2026257 AMAQI
9th Aug 2026218 AMAQI
9th Aug 2026339 AMAQI
9th Aug 20263410 AMAQI
9th Aug 20262111 AMAQI
9th Aug 20262312 PMAQI
9th Aug 2026251 PMAQI
9th Aug 2026252 PMAQI
9th Aug 2026293 PMAQI
9th Aug 2026294 PMAQI
9th Aug 2026335 PMAQI
9th Aug 2026316 PMAQI
9th Aug 2026257 PMAQI
9th Aug 2026278 PMAQI
9th Aug 2026239 PMAQI
9th Aug 20262310 PMAQI
9th Aug 20262511 PMAQI
10th Aug 20262512 AMAQI
10th Aug 2026231 AMAQI
10th Aug 2026212 AMAQI
10th Aug 2026213 AMAQI

26°C23/30°C

10th Aug 2026234 AMAQI
10th Aug 2026235 AMAQI
10th Aug 2026216 AMAQI
10th Aug 2026217 AMAQI
10th Aug 2026238 AMAQI
10th Aug 2026259 AMAQI
10th Aug 20262110 AMAQI
10th Aug 20262111 AMAQI
10th Aug 20262112 PMAQI
10th Aug 2026231 PMAQI
10th Aug 2026212 PMAQI
10th Aug 2026213 PMAQI
10th Aug 2026214 PMAQI
10th Aug 2026255 PMAQI
10th Aug 2026216 PMAQI
10th Aug 2026217 PMAQI
10th Aug 2026258 PMAQI
10th Aug 2026219 PMAQI
10th Aug 20262710 PMAQI
10th Aug 20262711 PMAQI
11th Aug 20262112 AMAQI
11th Aug 2026211 AMAQI
11th Aug 2026232 AMAQI
11th Aug 2026213 AMAQI

26°C23/30°C

11th Aug 2026214 AMAQI
11th Aug 2026235 AMAQI
11th Aug 2026256 AMAQI
11th Aug 2026257 AMAQI
11th Aug 2026388 AMAQI
11th Aug 2026369 AMAQI
11th Aug 20263310 AMAQI
11th Aug 20262911 AMAQI
11th Aug 20262512 PMAQI
11th Aug 2026211 PMAQI
11th Aug 2026252 PMAQI
11th Aug 2026253 PMAQI
11th Aug 2026254 PMAQI
11th Aug 2026315 PMAQI
11th Aug 2026276 PMAQI
11th Aug 2026257 PMAQI
11th Aug 2026278 PMAQI
11th Aug 2026259 PMAQI
11th Aug 20262510 PMAQI
11th Aug 20262511 PMAQI
12th Aug 20262312 AMAQI
12th Aug 2026211 AMAQI
12th Aug 2026212 AMAQI
12th Aug 2026213 AMAQI

23°C21/26°C

12th Aug 2026294 AMAQI
12th Aug 2026275 AMAQI
12th Aug 2026256 AMAQI
12th Aug 2026257 AMAQI
12th Aug 2026258 AMAQI
12th Aug 2026239 AMAQI
12th Aug 20262710 AMAQI
12th Aug 20262511 AMAQI
12th Aug 20262112 PMAQI
12th Aug 2026251 PMAQI
12th Aug 2026252 PMAQI
12th Aug 2026213 PMAQI
12th Aug 2026254 PMAQI
12th Aug 2026255 PMAQI
12th Aug 2026256 PMAQI
12th Aug 2026297 PMAQI
12th Aug 2026258 PMAQI
12th Aug 2026239 PMAQI
12th Aug 20262510 PMAQI
12th Aug 20262511 PMAQI
13th Aug 20262512 AMAQI
13th Aug 2026291 AMAQI
13th Aug 2026252 AMAQI
13th Aug 2026213 AMAQI

23°C21/26°C

13th Aug 2026384 AMAQI
13th Aug 2026295 AMAQI
13th Aug 2026256 AMAQI
13th Aug 2026217 AMAQI
13th Aug 2026258 AMAQI
13th Aug 2026259 AMAQI
13th Aug 20263410 AMAQI
13th Aug 20263211 AMAQI
13th Aug 20262912 PMAQI
13th Aug 2026291 PMAQI
13th Aug 2026242 PMAQI
13th Aug 2026253 PMAQI
13th Aug 2026254 PMAQI
13th Aug 2026255 PMAQI
13th Aug 2026296 PMAQI
13th Aug 2026297 PMAQI
13th Aug 2026298 PMAQI
13th Aug 2026299 PMAQI
13th Aug 20262910 PMAQI
13th Aug 20262711 PMAQI
14th Aug 20262512 AMAQI
14th Aug 2026231 AMAQI
14th Aug 2026252 AMAQI
14th Aug 2026273 AMAQI

25°C23/29°C

14th Aug 2026254 AMAQI
14th Aug 2026255 AMAQI
14th Aug 2026236 AMAQI
14th Aug 2026257 AMAQI
14th Aug 2026258 AMAQI
14th Aug 2026259 AMAQI
14th Aug 20262510 AMAQI
14th Aug 20262111 AMAQI
14th Aug 20262512 PMAQI
14th Aug 2026251 PMAQI
14th Aug 2026252 PMAQI
14th Aug 2026253 PMAQI
14th Aug 2026294 PMAQI
14th Aug 2026255 PMAQI
14th Aug 2026256 PMAQI
14th Aug 2026257 PMAQI
14th Aug 2026258 PMAQI
14th Aug 2026259 PMAQI
14th Aug 20262510 PMAQI
14th Aug 20262511 PMAQI
15th Aug 20262312 AMAQI
15th Aug 2026231 AMAQI
15th Aug 2026252 AMAQI
15th Aug 2026273 AMAQI

25°C23/28°C

15th Aug 2026294 AMAQI
15th Aug 2026215 AMAQI
15th Aug 2026256 AMAQI
15th Aug 2026217 AMAQI
15th Aug 2026238 AMAQI
15th Aug 2026279 AMAQI
15th Aug 20262510 AMAQI
15th Aug 20262311 AMAQI
15th Aug 20262512 PMAQI
15th Aug 2026251 PMAQI
15th Aug 2026212 PMAQI
15th Aug 2026253 PMAQI
15th Aug 2026254 PMAQI
15th Aug 2026235 PMAQI
15th Aug 2026236 PMAQI
15th Aug 2026217 PMAQI
15th Aug 2026338 PMAQI
15th Aug 2026299 PMAQI
15th Aug 20262110 PMAQI
15th Aug 20262511 PMAQI
16th Aug 20262512 AMAQI
16th Aug 2026231 AMAQI
16th Aug 2026272 AMAQI
16th Aug 2026213 AMAQI

26°C23/30°C

16th Aug 2026254 AMAQI
16th Aug 2026275 AMAQI
16th Aug 2026256 AMAQI
16th Aug 2026277 AMAQI
16th Aug 2026258 AMAQI
16th Aug 2026259 AMAQI
16th Aug 20262510 AMAQI
16th Aug 20262511 AMAQI
16th Aug 20262512 PMAQI
16th Aug 2026291 PMAQI
16th Aug 2026252 PMAQI
16th Aug 2026233 PMAQI
16th Aug 2026254 PMAQI
16th Aug 2026215 PMAQI
16th Aug 2026256 PMAQI
16th Aug 2026257 PMAQI
16th Aug 2026258 PMAQI
16th Aug 2026259 PMAQI
16th Aug 20264210 PMAQI
16th Aug 20262911 PMAQI
17th Aug 20262112 AMAQI
17th Aug 2026211 AMAQI
17th Aug 2026252 AMAQI
17th Aug 2026213 AMAQI

25°C22/28°C

17th Aug 2026254 AMAQI
17th Aug 2026215 AMAQI
17th Aug 2026276 AMAQI
17th Aug 2026337 AMAQI
17th Aug 2026258 AMAQI
17th Aug 2026259 AMAQI
17th Aug 20262510 AMAQI
17th Aug 20262311 AMAQI
17th Aug 20262512 PMAQI
17th Aug 2026231 PMAQI
17th Aug 2026232 PMAQI
17th Aug 2026253 PMAQI
17th Aug 2026254 PMAQI
17th Aug 2026235 PMAQI
17th Aug 2026216 PMAQI
17th Aug 2026257 PMAQI
17th Aug 2026278 PMAQI
17th Aug 2026319 PMAQI
17th Aug 20262510 PMAQI
17th Aug 20262511 PMAQI
18th Aug 20262512 AMAQI
18th Aug 2026291 AMAQI
18th Aug 2026272 AMAQI
18th Aug 2026253 AMAQI

13°C9/18°C

18th Aug 2026214 AMAQI
4 AM
18th Aug 2026275 AMAQI
18th Aug 2026256 AMAQI
18th Aug 2026257 AMAQI
18th Aug 2026258 AMAQI
18th Aug 2026219 AMAQI
18th Aug 20262110 AMAQI
18th Aug 20262511 AMAQI
11 AM
18th Aug 20262312 PMAQI
18th Aug 2026251 PMAQI
18th Aug 2026232 PMAQI
18th Aug 2026213 PMAQI
18th Aug 2026234 PMAQI
18th Aug 2026215 PMAQI
18th Aug 2026236 PMAQI
6 PM
18th Aug 2026257 PMAQI
18th Aug 2026258 PMAQI
18th Aug 2026259 PMAQI
18th Aug 20262310 PMAQI
18th Aug 20262111 PMAQI
11 PM
3 AM

25°C24/27°C

Day time
Avg. Highest Time
10 AM - 1 PM

37AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
4 AM - 6 AM

31AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 1 PM (Avg. 37), while the lowest AQI was between 4 AM to 6 AM (Avg. 31).
Night time
Avg. Highest Time
7 PM

34AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM

29AQI

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. 34), while the lowest AQI was between 3 AM to 3 AM (Avg. 29).

2026 Days Vs Air Quality

Nagaura Ekimae, Kisarazu, Chiba, Japan

2026

88%

202

12%

28

Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)

Good
202 Days
Moderate
28 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 88%

Health Risk Level:

Low

In 2026, 88% of 230 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

Nagaura Ekimae, 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)
2nd January 2026
24AQI (US)
3rd January 2026
17AQI (US)
4th January 2026
25AQI (US)
5th January 2026
39AQI (US)
6th January 2026
22AQI (US)
7th January 2026
31AQI (US)
8th January 2026
41AQI (US)
9th January 2026
17AQI (US)
10th January 2026
44AQI (US)
11th January 2026
36AQI (US)
12th January 2026
17AQI (US)
13th January 2026
26AQI (US)
14th January 2026
14AQI (US)
15th January 2026
24AQI (US)
16th January 2026
44AQI (US)
17th January 2026
47AQI (US)
18th January 2026
36AQI (US)
19th January 2026
46AQI (US)
20th January 2026
35AQI (US)
21st January 2026
15AQI (US)
22nd January 2026
24AQI (US)
23rd January 2026
38AQI (US)
24th January 2026
31AQI (US)
25th January 2026
44AQI (US)
26th January 2026
25AQI (US)
27th January 2026
41AQI (US)
28th January 2026
29AQI (US)
29th January 2026
19AQI (US)
30th January 2026
35AQI (US)
31st January 2026
37AQI (US)
1st February 2026
36AQI (US)
2nd February 2026
46AQI (US)
3rd February 2026
28AQI (US)
4th February 2026
36AQI (US)
5th February 2026
61AQI (US)
6th February 2026
62AQI (US)
7th February 2026
13AQI (US)
8th February 2026
11AQI (US)
9th February 2026
34AQI (US)
10th February 2026
31AQI (US)
11th February 2026
33AQI (US)
12th February 2026
25AQI (US)
13th February 2026
39AQI (US)
14th February 2026
56AQI (US)
15th February 2026
43AQI (US)
16th February 2026
46AQI (US)
17th February 2026
15AQI (US)
18th February 2026
32AQI (US)
19th February 2026
12AQI (US)
20th February 2026
25AQI (US)
21st February 2026
49AQI (US)
22nd February 2026
35AQI (US)
23rd February 2026
29AQI (US)
24th February 2026
35AQI (US)
25th February 2026
26AQI (US)
26th February 2026
14AQI (US)
27th February 2026
42AQI (US)
28th February 2026
42AQI (US)
1st March 2026
34AQI (US)
2nd March 2026
61AQI (US)
3rd March 2026
39AQI (US)
4th March 2026
51AQI (US)
5th March 2026
50AQI (US)
6th March 2026
50AQI (US)
7th March 2026
44AQI (US)
8th March 2026
39AQI (US)
9th March 2026
47AQI (US)
10th March 2026
58AQI (US)
11th March 2026
54AQI (US)
12th March 2026
63AQI (US)
13th March 2026
40AQI (US)
14th March 2026
45AQI (US)
15th March 2026
56AQI (US)
16th March 2026
52AQI (US)
17th March 2026
48AQI (US)
18th March 2026
52AQI (US)
19th March 2026
34AQI (US)
20th March 2026
31AQI (US)
21st March 2026
38AQI (US)
22nd March 2026
49AQI (US)
23rd March 2026
39AQI (US)
24th March 2026
33AQI (US)
25th March 2026
44AQI (US)
26th March 2026
26AQI (US)
27th March 2026
28AQI (US)
28th March 2026
52AQI (US)
29th March 2026
54AQI (US)
30th March 2026
44AQI (US)
31st March 2026
16AQI (US)
1st April 2026
23AQI (US)
2nd April 2026
20AQI (US)
3rd April 2026
44AQI (US)
4th April 2026
44AQI (US)
5th April 2026
32AQI (US)
6th April 2026
34AQI (US)
7th April 2026
25AQI (US)
8th April 2026
22AQI (US)
9th April 2026
26AQI (US)
10th April 2026
47AQI (US)
11th April 2026
48AQI (US)
12th April 2026
24AQI (US)
13th April 2026
33AQI (US)
14th April 2026
39AQI (US)
15th April 2026
32AQI (US)
16th April 2026
31AQI (US)
17th April 2026
34AQI (US)
18th April 2026
29AQI (US)
19th April 2026
32AQI (US)
20th April 2026
34AQI (US)
21st April 2026
38AQI (US)
22nd April 2026
44AQI (US)
23rd April 2026
35AQI (US)
24th April 2026
28AQI (US)
25th April 2026
34AQI (US)
26th April 2026
51AQI (US)
27th April 2026
48AQI (US)
28th April 2026
42AQI (US)
29th April 2026
36AQI (US)
30th April 2026
22AQI (US)
1st May 2026
20AQI (US)
2nd May 2026
15AQI (US)
3rd May 2026
39AQI (US)
4th May 2026
28AQI (US)
5th May 2026
19AQI (US)
6th May 2026
25AQI (US)
7th May 2026
28AQI (US)
8th May 2026
22AQI (US)
9th May 2026
25AQI (US)
10th May 2026
26AQI (US)
11th May 2026
24AQI (US)
12th May 2026
29AQI (US)
13th May 2026
37AQI (US)
14th May 2026
34AQI (US)
15th May 2026
38AQI (US)
16th May 2026
86AQI (US)
17th May 2026
70AQI (US)
18th May 2026
53AQI (US)
19th May 2026
49AQI (US)
20th May 2026
61AQI (US)
21st May 2026
59AQI (US)
22nd May 2026
60AQI (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
31AQI (US)
2nd June 2026
14AQI (US)
3rd June 2026
18AQI (US)
4th June 2026
23AQI (US)
5th June 2026
21AQI (US)
6th June 2026
21AQI (US)
7th June 2026
21AQI (US)
8th June 2026
17AQI (US)
9th June 2026
20AQI (US)
10th June 2026
21AQI (US)
11th June 2026
24AQI (US)
12th June 2026
23AQI (US)
13th June 2026
41AQI (US)
14th June 2026
36AQI (US)
15th June 2026
12AQI (US)
16th June 2026
24AQI (US)
17th June 2026
23AQI (US)
18th June 2026
24AQI (US)
19th June 2026
26AQI (US)
20th June 2026
22AQI (US)
21st June 2026
21AQI (US)
22nd June 2026
19AQI (US)
23rd June 2026
20AQI (US)
24th June 2026
21AQI (US)
25th June 2026
26AQI (US)
26th June 2026
30AQI (US)
27th June 2026
24AQI (US)
28th June 2026
26AQI (US)
29th June 2026
25AQI (US)
30th June 2026
23AQI (US)
1st July 2026
35AQI (US)
2nd July 2026
17AQI (US)
3rd July 2026
21AQI (US)
4th July 2026
25AQI (US)
5th July 2026
18AQI (US)
6th July 2026
23AQI (US)
7th July 2026
25AQI (US)
8th July 2026
20AQI (US)
9th July 2026
21AQI (US)
10th July 2026
19AQI (US)
11th July 2026
17AQI (US)
12th July 2026
25AQI (US)
13th July 2026
40AQI (US)
14th July 2026
45AQI (US)
15th July 2026
40AQI (US)
16th July 2026
71AQI (US)
17th July 2026
53AQI (US)
18th July 2026
14AQI (US)
19th July 2026
15AQI (US)
20th July 2026
30AQI (US)
21st July 2026
46AQI (US)
22nd July 2026
64AQI (US)
23rd July 2026
56AQI (US)
24th July 2026
33AQI (US)
25th July 2026
43AQI (US)
26th July 2026
28AQI (US)
27th July 2026
23AQI (US)
28th July 2026
32AQI (US)
29th July 2026
31AQI (US)
30th July 2026
40AQI (US)
31st July 2026
49AQI (US)
1st August 2026
64AQI (US)
2nd August 2026
52AQI (US)
3rd August 2026
18AQI (US)
4th August 2026
25AQI (US)
5th August 2026
25AQI (US)
6th August 2026
24AQI (US)
7th August 2026
25AQI (US)
8th August 2026
27AQI (US)
9th August 2026
26AQI (US)
10th August 2026
23AQI (US)
11th August 2026
26AQI (US)
12th August 2026
24AQI (US)
13th August 2026
27AQI (US)
14th August 2026
25AQI (US)
15th August 2026
24AQI (US)
16th August 2026
26AQI (US)
17th August 2026
25AQI (US)
18th August 2026
24AQI (US)
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

30AQI (US)

34AQI (US)

44AQI (US)

34AQI (US)

38AQI (US)

23AQI (US)

33AQI (US)

28AQI (US)

No. of days

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

202633AQI (US)

31
25
3
21
10
29
1
23
8
30
27
4
16
2
202
28

Highest AQI (US) recorded in

March

44AQI (US)

Lowest AQI (US) recorded in

June

23AQI (US)

202539AQI (US)

28
3
27
1
25
6
29
1
30
1
30
25
6
21
10
30
19
12
18
12
19
12
301
64

Highest AQI (US) recorded in

October

48AQI (US)

Lowest AQI (US) recorded in

June

31AQI (US)

202436AQI (US)

30
1
27
24
7
24
6
27
4
28
2
20
11
30
1
29
1
31
27
3
30
1
327
37

Highest AQI (US) recorded in

July

48AQI (US)

Lowest AQI (US) recorded in

September

27AQI (US)

202336AQI (US)

25
5
26
2
29
2
27
3
27
4
28
2
29
2
31
30
31
25
2
26
3
334
25

Highest AQI (US) recorded in

April

42AQI (US)

Lowest AQI (US) recorded in

August

27AQI (US)

202236AQI (US)

26
3
19
2
29
2
14
3
29
2
26
1
21
1
28
28
3
29
1
30
1
280
18

Highest AQI (US) recorded in

March

40AQI (US)

Lowest AQI (US) recorded in

July

30AQI (US)

202136AQI (US)

21
10
25
3
28
2
21
1
25
6
27
3
28
3
27
4
30
31
25
5
25
6
313
43

Highest AQI (US) recorded in

January

41AQI (US)

Lowest AQI (US) recorded in

April

31AQI (US)

202035AQI (US)

13
21
18
24
6
31
20
10
1
19
30
1
22
8
26
5
224
30
1

Highest AQI (US) recorded in

August

45AQI (US)

Lowest AQI (US) recorded in

September

27AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
39AQI (US)
Least Polluted Year Recorded
2026(Avg.)
33AQI (US)

Nagaura Ekimae's annual 2026 AQI (US) (33) shows an average percentage change of -9.07% (improved AQI (US)) compared to previous years: 2020 (35), 2021 (36), 2022 (36), 2023 (36), 2024 (36), 2025 (39).