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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Daishin, Tamuramachi Moriyama, Fukushima, 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

Daishin, Tamuramachi Moriyama, Fukushima, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
16th Aug 2023
58AQI
Lowest AQI recorded on
30th Aug 2024
15AQI

Same Day Analysis (17th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2025 and 2023 on the same day.

Day & Night AQI Trend: 16th Aug - 17th Aug 2026

Daishin, Tamuramachi Moriyama, Fukushima, Japan

AQI
Day
Night
.

4 AM16th Aug 2026

6 PM

3 AM17th Aug 2026

Day time
Avg. Highest Time
3PM16th Aug

40AQI

Avg. Lowest Time
6PM16th Aug

21AQI

Night time
Avg. Highest Time
12AM17th Aug

38AQI

Avg. Lowest Time
9PM16th Aug

21AQI

In the last 24 hours,

Daishin's AQI reached its highest point of 40 at 3 PM during the Day, while the lowest point, 21, was recorded at 9 PM during the Night between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Daishin, Tamuramachi Moriyama, Fukushima, Japan

JulAug
19th - 20th20th - 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
Day
Night
19th Jul 2026234 AMAQI
19th Jul 2026235 AMAQI
19th Jul 2026256 AMAQI
19th Jul 2026297 AMAQI
19th Jul 2026298 AMAQI
19th Jul 2026299 AMAQI
19th Jul 20262910 AMAQI
19th Jul 20262111 AMAQI
19th Jul 20262912 PMAQI
19th Jul 2026271 PMAQI
19th Jul 2026332 PMAQI
19th Jul 2026403 PMAQI
19th Jul 2026314 PMAQI
19th Jul 2026385 PMAQI
19th Jul 2026296 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026298 PMAQI
19th Jul 2026329 PMAQI
19th Jul 20262710 PMAQI
19th Jul 20262911 PMAQI
20th Jul 20262512 AMAQI
20th Jul 2026271 AMAQI
20th Jul 2026272 AMAQI
20th Jul 2026273 AMAQI

25°C21/31°C

20th Jul 2026274 AMAQI
20th Jul 2026315 AMAQI
20th Jul 2026366 AMAQI
20th Jul 2026347 AMAQI
20th Jul 2026318 AMAQI
20th Jul 2026339 AMAQI
20th Jul 20262710 AMAQI
20th Jul 20264411 AMAQI
20th Jul 20265812 PMAQI
20th Jul 2026651 PMAQI
20th Jul 2026462 PMAQI
20th Jul 2026463 PMAQI
20th Jul 2026634 PMAQI
20th Jul 2026655 PMAQI
20th Jul 2026596 PMAQI
20th Jul 2026607 PMAQI
20th Jul 2026648 PMAQI
20th Jul 2026579 PMAQI
20th Jul 20265710 PMAQI
20th Jul 20265611 PMAQI
21st Jul 20265312 AMAQI
21st Jul 2026541 AMAQI
21st Jul 2026512 AMAQI
21st Jul 2026503 AMAQI

27°C21/34°C

21st Jul 2026514 AMAQI
21st Jul 2026505 AMAQI
21st Jul 2026456 AMAQI
21st Jul 2026447 AMAQI
21st Jul 2026488 AMAQI
21st Jul 2026519 AMAQI
21st Jul 20265710 AMAQI
21st Jul 20265611 AMAQI
21st Jul 2026621 PMAQI
21st Jul 2026572 PMAQI
21st Jul 2026533 PMAQI
21st Jul 2026604 PMAQI
21st Jul 2026645 PMAQI
21st Jul 2026656 PMAQI
21st Jul 2026997 PMAQI
21st Jul 2026468 PMAQI
21st Jul 2026489 PMAQI
21st Jul 20263610 PMAQI
21st Jul 20263611 PMAQI
22nd Jul 20263812 AMAQI
22nd Jul 2026401 AMAQI
22nd Jul 2026402 AMAQI
22nd Jul 2026423 AMAQI

27°C21/33°C

22nd Jul 2026384 AMAQI
22nd Jul 2026335 AMAQI
22nd Jul 2026386 AMAQI
22nd Jul 2026407 AMAQI
22nd Jul 2026368 AMAQI
22nd Jul 2026339 AMAQI
22nd Jul 20263810 AMAQI
22nd Jul 20265111 AMAQI
22nd Jul 20266212 PMAQI
22nd Jul 2026671 PMAQI
22nd Jul 2026762 PMAQI
22nd Jul 2026723 PMAQI
22nd Jul 2026744 PMAQI
22nd Jul 2026745 PMAQI
22nd Jul 2026666 PMAQI
22nd Jul 2026837 PMAQI
22nd Jul 2026948 PMAQI
22nd Jul 2026979 PMAQI
22nd Jul 20269210 PMAQI
22nd Jul 20268311 PMAQI
23rd Jul 20267412 AMAQI
23rd Jul 2026661 AMAQI
23rd Jul 2026592 AMAQI
23rd Jul 2026563 AMAQI

27°C21/34°C

23rd Jul 2026534 AMAQI
23rd Jul 2026525 AMAQI
23rd Jul 2026476 AMAQI
23rd Jul 2026407 AMAQI
23rd Jul 2026368 AMAQI
23rd Jul 2026259 AMAQI
23rd Jul 20262310 AMAQI
23rd Jul 20261911 AMAQI
23rd Jul 20261012 PMAQI
23rd Jul 2026121 PMAQI
23rd Jul 2026122 PMAQI
23rd Jul 2026103 PMAQI
23rd Jul 2026114 PMAQI
23rd Jul 2026195 PMAQI
23rd Jul 2026196 PMAQI
23rd Jul 2026197 PMAQI
23rd Jul 2026198 PMAQI
23rd Jul 2026279 PMAQI
23rd Jul 20263110 PMAQI
23rd Jul 20263311 PMAQI
24th Jul 20263412 AMAQI
24th Jul 2026271 AMAQI
24th Jul 2026272 AMAQI
24th Jul 2026253 AMAQI

26°C21/32°C

24th Jul 2026254 AMAQI
24th Jul 2026235 AMAQI
24th Jul 2026276 AMAQI
24th Jul 2026317 AMAQI
24th Jul 2026298 AMAQI
24th Jul 2026299 AMAQI
24th Jul 20264010 AMAQI
24th Jul 20264411 AMAQI
24th Jul 20263812 PMAQI
24th Jul 2026361 PMAQI
24th Jul 2026272 PMAQI
24th Jul 2026143 PMAQI
24th Jul 2026124 PMAQI
24th Jul 2026195 PMAQI
24th Jul 2026216 PMAQI
24th Jul 2026147 PMAQI
24th Jul 2026168 PMAQI
24th Jul 2026179 PMAQI
24th Jul 20261410 PMAQI
24th Jul 20262011 PMAQI
25th Jul 20263112 AMAQI
25th Jul 2026271 AMAQI
25th Jul 2026332 AMAQI
25th Jul 2026313 AMAQI

23°C21/27°C

25th Jul 2026314 AMAQI
25th Jul 2026335 AMAQI
25th Jul 2026216 AMAQI
25th Jul 2026217 AMAQI
25th Jul 2026198 AMAQI
25th Jul 2026179 AMAQI
25th Jul 20261910 AMAQI
25th Jul 20261911 AMAQI
25th Jul 20261612 PMAQI
25th Jul 2026141 PMAQI
25th Jul 2026142 PMAQI
25th Jul 2026213 PMAQI
25th Jul 2026234 PMAQI
25th Jul 2026175 PMAQI
25th Jul 2026236 PMAQI
25th Jul 2026217 PMAQI
25th Jul 2026198 PMAQI
25th Jul 2026179 PMAQI
25th Jul 20261710 PMAQI
25th Jul 20261711 PMAQI
26th Jul 20261912 AMAQI
26th Jul 2026171 AMAQI
26th Jul 2026172 AMAQI
26th Jul 2026173 AMAQI

23°C20/25°C

26th Jul 2026144 AMAQI
26th Jul 2026175 AMAQI
26th Jul 2026216 AMAQI
26th Jul 2026197 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026219 AMAQI
26th Jul 20262310 AMAQI
26th Jul 20262111 AMAQI
26th Jul 20262112 PMAQI
26th Jul 2026211 PMAQI
26th Jul 2026192 PMAQI
26th Jul 2026173 PMAQI
26th Jul 2026194 PMAQI
26th Jul 2026175 PMAQI
26th Jul 2026176 PMAQI
26th Jul 2026327 PMAQI
26th Jul 2026368 PMAQI
26th Jul 2026149 PMAQI
26th Jul 20261710 PMAQI
26th Jul 20261711 PMAQI
27th Jul 20261712 AMAQI
27th Jul 2026171 AMAQI
27th Jul 2026122 AMAQI
27th Jul 2026123 AMAQI

21°C19/26°C

27th Jul 2026124 AMAQI
27th Jul 2026145 AMAQI
27th Jul 2026146 AMAQI
27th Jul 2026127 AMAQI
27th Jul 2026128 AMAQI
27th Jul 2026129 AMAQI
27th Jul 20261210 AMAQI
27th Jul 20261211 AMAQI
27th Jul 20261212 PMAQI
27th Jul 2026121 PMAQI
27th Jul 2026122 PMAQI
27th Jul 2026173 PMAQI
27th Jul 2026174 PMAQI
27th Jul 2026145 PMAQI
27th Jul 2026196 PMAQI
27th Jul 2026217 PMAQI
27th Jul 2026278 PMAQI
27th Jul 2026219 PMAQI
27th Jul 20262510 PMAQI
27th Jul 20262511 PMAQI
28th Jul 20262312 AMAQI
28th Jul 2026251 AMAQI
28th Jul 2026212 AMAQI
28th Jul 2026293 AMAQI

21°C18/26°C

28th Jul 2026384 AMAQI
28th Jul 2026235 AMAQI
28th Jul 2026296 AMAQI
28th Jul 2026277 AMAQI
28th Jul 2026278 AMAQI
28th Jul 2026319 AMAQI
28th Jul 20262910 AMAQI
28th Jul 20262511 AMAQI
28th Jul 20262712 PMAQI
28th Jul 2026231 PMAQI
28th Jul 2026302 PMAQI
28th Jul 2026253 PMAQI
28th Jul 2026234 PMAQI
28th Jul 2026235 PMAQI
28th Jul 2026236 PMAQI
28th Jul 2026237 PMAQI
28th Jul 2026258 PMAQI
28th Jul 2026219 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20262711 PMAQI
29th Jul 20262512 AMAQI
29th Jul 2026271 AMAQI
29th Jul 2026292 AMAQI
29th Jul 2026293 AMAQI

22°C19/26°C

29th Jul 2026314 AMAQI
29th Jul 2026385 AMAQI
29th Jul 2026366 AMAQI
29th Jul 2026387 AMAQI
29th Jul 2026318 AMAQI
29th Jul 2026299 AMAQI
29th Jul 20262910 AMAQI
29th Jul 20262911 AMAQI
29th Jul 20262712 PMAQI
29th Jul 2026271 PMAQI
29th Jul 2026272 PMAQI
29th Jul 2026333 PMAQI
29th Jul 2026274 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026276 PMAQI
29th Jul 2026237 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026259 PMAQI
29th Jul 20263110 PMAQI
29th Jul 20262311 PMAQI
30th Jul 20262512 AMAQI
30th Jul 2026251 AMAQI
30th Jul 2026292 AMAQI
30th Jul 2026253 AMAQI

21°C18/25°C

30th Jul 2026254 AMAQI
30th Jul 2026255 AMAQI
30th Jul 2026276 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026258 AMAQI
30th Jul 2026239 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262511 AMAQI
30th Jul 20262312 PMAQI
30th Jul 2026251 PMAQI
30th Jul 2026312 PMAQI
30th Jul 2026313 PMAQI
30th Jul 2026364 PMAQI
30th Jul 2026365 PMAQI
30th Jul 2026506 PMAQI
30th Jul 2026387 PMAQI
30th Jul 2026258 PMAQI
30th Jul 2026239 PMAQI
30th Jul 20262110 PMAQI
30th Jul 20262511 PMAQI
31st Jul 20262312 AMAQI
31st Jul 2026211 AMAQI
31st Jul 2026212 AMAQI
31st Jul 2026233 AMAQI

23°C19/28°C

31st Jul 2026234 AMAQI
31st Jul 2026215 AMAQI
31st Jul 2026216 AMAQI
31st Jul 2026277 AMAQI
31st Jul 2026238 AMAQI
31st Jul 2026239 AMAQI
31st Jul 20262510 AMAQI
31st Jul 20262511 AMAQI
31st Jul 20263612 PMAQI
31st Jul 2026341 PMAQI
31st Jul 2026232 PMAQI
31st Jul 2026273 PMAQI
31st Jul 2026344 PMAQI
31st Jul 2026385 PMAQI
31st Jul 2026236 PMAQI
31st Jul 2026297 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026239 PMAQI
31st Jul 20262110 PMAQI
31st Jul 20262111 PMAQI
1st Aug 20262312 AMAQI
1st Aug 2026231 AMAQI
1st Aug 2026292 AMAQI
1st Aug 2026273 AMAQI

24°C20/28°C

1st Aug 2026254 AMAQI
1st Aug 2026255 AMAQI
1st Aug 2026276 AMAQI
1st Aug 2026257 AMAQI
1st Aug 2026278 AMAQI
1st Aug 2026239 AMAQI
1st Aug 20262710 AMAQI
1st Aug 20262711 AMAQI
1st Aug 20263312 PMAQI
1st Aug 2026311 PMAQI
1st Aug 2026452 PMAQI
1st Aug 2026473 PMAQI
1st Aug 2026294 PMAQI
1st Aug 2026295 PMAQI
1st Aug 2026296 PMAQI
1st Aug 2026317 PMAQI
1st Aug 2026428 PMAQI
1st Aug 2026449 PMAQI
1st Aug 20262710 PMAQI
1st Aug 20262911 PMAQI
2nd Aug 20262512 AMAQI
2nd Aug 2026231 AMAQI
2nd Aug 2026232 AMAQI
2nd Aug 2026253 AMAQI

23°C19/28°C

2nd Aug 2026254 AMAQI
2nd Aug 2026275 AMAQI
2nd Aug 2026256 AMAQI
2nd Aug 2026257 AMAQI
2nd Aug 2026238 AMAQI
2nd Aug 2026219 AMAQI
2nd Aug 20263410 AMAQI
2nd Aug 20262911 AMAQI
2nd Aug 20262712 PMAQI
2nd Aug 2026291 PMAQI
2nd Aug 2026252 PMAQI
2nd Aug 2026233 PMAQI
2nd Aug 2026214 PMAQI
2nd Aug 2026295 PMAQI
2nd Aug 2026296 PMAQI
2nd Aug 2026257 PMAQI
2nd Aug 2026258 PMAQI
2nd Aug 2026299 PMAQI
2nd Aug 20262910 PMAQI
2nd Aug 20261711 PMAQI
3rd Aug 20261912 AMAQI
3rd Aug 2026211 AMAQI
3rd Aug 2026192 AMAQI
3rd Aug 2026173 AMAQI

22°C19/25°C

3rd Aug 2026144 AMAQI
3rd Aug 2026125 AMAQI
3rd Aug 2026176 AMAQI
3rd Aug 2026147 AMAQI
3rd Aug 2026148 AMAQI
3rd Aug 2026129 AMAQI
3rd Aug 20261410 AMAQI
3rd Aug 20261211 AMAQI
3rd Aug 20261012 PMAQI
3rd Aug 2026121 PMAQI
3rd Aug 2026122 PMAQI
3rd Aug 2026123 PMAQI
3rd Aug 2026144 PMAQI
3rd Aug 2026175 PMAQI
3rd Aug 2026196 PMAQI
3rd Aug 2026237 PMAQI
3rd Aug 2026258 PMAQI
3rd Aug 2026219 PMAQI
3rd Aug 20262510 PMAQI
3rd Aug 20262511 PMAQI
4th Aug 20262512 AMAQI
4th Aug 2026251 AMAQI
4th Aug 2026292 AMAQI
4th Aug 2026253 AMAQI

19°C15/20°C

4th Aug 2026214 AMAQI
4th Aug 2026255 AMAQI
4th Aug 2026236 AMAQI
4th Aug 2026217 AMAQI
4th Aug 2026218 AMAQI
4th Aug 2026219 AMAQI
4th Aug 20262110 AMAQI
4th Aug 20262311 AMAQI
4th Aug 20263012 PMAQI
4th Aug 2026211 PMAQI
4th Aug 2026212 PMAQI
4th Aug 2026233 PMAQI
4th Aug 2026214 PMAQI
4th Aug 2026275 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026297 PMAQI
4th Aug 2026278 PMAQI
4th Aug 2026219 PMAQI
4th Aug 20262110 PMAQI
4th Aug 20262511 PMAQI
5th Aug 20262712 AMAQI
5th Aug 2026251 AMAQI
5th Aug 2026232 AMAQI
5th Aug 2026233 AMAQI

19°C13/27°C

5th Aug 2026234 AMAQI
5th Aug 2026295 AMAQI
5th Aug 2026276 AMAQI
5th Aug 2026297 AMAQI
5th Aug 2026298 AMAQI
5th Aug 2026299 AMAQI
5th Aug 20262910 AMAQI
5th Aug 20262911 AMAQI
5th Aug 20262912 PMAQI
5th Aug 2026311 PMAQI
5th Aug 2026292 PMAQI
5th Aug 2026293 PMAQI
5th Aug 2026274 PMAQI
5th Aug 2026295 PMAQI
5th Aug 2026296 PMAQI
5th Aug 2026367 PMAQI
5th Aug 2026338 PMAQI
5th Aug 2026339 PMAQI
5th Aug 20263310 PMAQI
5th Aug 20263311 PMAQI
6th Aug 20264412 AMAQI
6th Aug 2026421 AMAQI
6th Aug 2026442 AMAQI
6th Aug 2026293 AMAQI

21°C13/30°C

6th Aug 2026274 AMAQI
6th Aug 2026275 AMAQI
6th Aug 2026256 AMAQI
6th Aug 2026317 AMAQI
6th Aug 2026278 AMAQI
6th Aug 2026239 AMAQI
6th Aug 20262310 AMAQI
6th Aug 20262511 AMAQI
6th Aug 20263812 PMAQI
6th Aug 2026401 PMAQI
6th Aug 2026402 PMAQI
6th Aug 2026443 PMAQI
6th Aug 2026424 PMAQI
6th Aug 2026405 PMAQI
6th Aug 2026446 PMAQI
6th Aug 2026517 PMAQI
6th Aug 2026408 PMAQI
6th Aug 2026429 PMAQI
6th Aug 20263610 PMAQI
6th Aug 20264011 PMAQI
7th Aug 20263212 AMAQI
7th Aug 2026251 AMAQI
7th Aug 2026252 AMAQI
7th Aug 2026233 AMAQI

24°C18/32°C

7th Aug 2026214 AMAQI
7th Aug 2026255 AMAQI
7th Aug 2026256 AMAQI
7th Aug 2026237 AMAQI
7th Aug 2026258 AMAQI
7th Aug 2026259 AMAQI
7th Aug 20262510 AMAQI
7th Aug 20262311 AMAQI
7th Aug 20262712 PMAQI
7th Aug 2026441 PMAQI
7th Aug 2026422 PMAQI
7th Aug 2026483 PMAQI
7th Aug 2026424 PMAQI
7th Aug 2026385 PMAQI
7th Aug 2026386 PMAQI
7th Aug 2026317 PMAQI
7th Aug 2026298 PMAQI
7th Aug 2026299 PMAQI
7th Aug 20262710 PMAQI
7th Aug 20262311 PMAQI
8th Aug 20262712 AMAQI
8th Aug 2026251 AMAQI
8th Aug 2026232 AMAQI
8th Aug 2026233 AMAQI

25°C21/32°C

8th Aug 2026214 AMAQI
8th Aug 2026215 AMAQI
8th Aug 2026256 AMAQI
8th Aug 2026237 AMAQI
8th Aug 2026238 AMAQI
8th Aug 2026279 AMAQI
8th Aug 20262910 AMAQI
8th Aug 20262911 AMAQI
8th Aug 20263112 PMAQI
8th Aug 2026291 PMAQI
8th Aug 2026362 PMAQI
8th Aug 2026503 PMAQI
8th Aug 2026534 PMAQI
8th Aug 2026505 PMAQI
8th Aug 2026486 PMAQI
8th Aug 2026447 PMAQI
8th Aug 2026388 PMAQI
8th Aug 2026319 PMAQI
8th Aug 20263310 PMAQI
8th Aug 20264011 PMAQI
9th Aug 20263612 AMAQI
9th Aug 2026341 AMAQI
9th Aug 2026332 AMAQI
9th Aug 2026383 AMAQI

24°C20/32°C

9th Aug 2026344 AMAQI
9th Aug 2026235 AMAQI
9th Aug 2026216 AMAQI
9th Aug 2026237 AMAQI
9th Aug 2026258 AMAQI
9th Aug 2026259 AMAQI
9th Aug 20262710 AMAQI
9th Aug 20262111 AMAQI
9th Aug 20263212 PMAQI
9th Aug 2026421 PMAQI
9th Aug 2026402 PMAQI
9th Aug 2026363 PMAQI
9th Aug 2026404 PMAQI
9th Aug 2026405 PMAQI
9th Aug 2026316 PMAQI
9th Aug 2026337 PMAQI
9th Aug 2026368 PMAQI
9th Aug 2026279 PMAQI
9th Aug 20262510 PMAQI
9th Aug 20262911 PMAQI
10th Aug 20262712 AMAQI
10th Aug 2026231 AMAQI
10th Aug 2026212 AMAQI
10th Aug 2026253 AMAQI

23°C19/28°C

10th Aug 2026234 AMAQI
10th Aug 2026275 AMAQI
10th Aug 2026276 AMAQI
10th Aug 2026217 AMAQI
10th Aug 2026278 AMAQI
10th Aug 2026299 AMAQI
10th Aug 20262510 AMAQI
10th Aug 20262511 AMAQI
10th Aug 20262512 PMAQI
10th Aug 2026271 PMAQI
10th Aug 2026332 PMAQI
10th Aug 2026313 PMAQI
10th Aug 2026364 PMAQI
10th Aug 2026305 PMAQI
10th Aug 2026236 PMAQI
10th Aug 2026237 PMAQI
10th Aug 2026258 PMAQI
10th Aug 2026299 PMAQI
10th Aug 20262910 PMAQI
10th Aug 20262911 PMAQI
11th Aug 20262912 AMAQI
11th Aug 2026291 AMAQI
11th Aug 2026342 AMAQI
11th Aug 2026343 AMAQI

21°C18/25°C

11th Aug 2026314 AMAQI
11th Aug 2026345 AMAQI
11th Aug 2026316 AMAQI
11th Aug 2026297 AMAQI
11th Aug 2026318 AMAQI
11th Aug 2026369 AMAQI
11th Aug 20263310 AMAQI
11th Aug 20263111 AMAQI
11th Aug 20262712 PMAQI
11th Aug 2026251 PMAQI
11th Aug 2026232 PMAQI
11th Aug 2026253 PMAQI
11th Aug 2026274 PMAQI
11th Aug 2026315 PMAQI
11th Aug 2026316 PMAQI
11th Aug 2026277 PMAQI
11th Aug 2026338 PMAQI
11th Aug 2026319 PMAQI
11th Aug 20262710 PMAQI
11th Aug 20262511 PMAQI
12th Aug 20262312 AMAQI
12th Aug 2026311 AMAQI
12th Aug 2026312 AMAQI
12th Aug 2026273 AMAQI

18°C16/20°C

12th Aug 2026274 AMAQI
12th Aug 2026295 AMAQI
12th Aug 2026276 AMAQI
12th Aug 2026277 AMAQI
12th Aug 2026218 AMAQI
12th Aug 2026219 AMAQI
12th Aug 20262310 AMAQI
12th Aug 20262511 AMAQI
12th Aug 20262112 PMAQI
12th Aug 2026251 PMAQI
12th Aug 2026252 PMAQI
12th Aug 2026293 PMAQI
12th Aug 2026314 PMAQI
12th Aug 2026315 PMAQI
12th Aug 2026256 PMAQI
12th Aug 2026297 PMAQI
12th Aug 2026278 PMAQI
12th Aug 2026299 PMAQI
12th Aug 20263110 PMAQI
12th Aug 20262911 PMAQI
13th Aug 20263012 AMAQI
13th Aug 2026271 AMAQI
13th Aug 2026312 AMAQI
13th Aug 2026273 AMAQI

21°C18/26°C

13th Aug 2026294 AMAQI
13th Aug 2026275 AMAQI
13th Aug 2026296 AMAQI
13th Aug 2026297 AMAQI
13th Aug 2026338 AMAQI
13th Aug 2026279 AMAQI
13th Aug 20262310 AMAQI
13th Aug 20262511 AMAQI
13th Aug 20262912 PMAQI
13th Aug 2026291 PMAQI
13th Aug 2026272 PMAQI
13th Aug 2026233 PMAQI
13th Aug 2026234 PMAQI
13th Aug 2026255 PMAQI
13th Aug 2026256 PMAQI
13th Aug 2026277 PMAQI
13th Aug 2026278 PMAQI
13th Aug 2026259 PMAQI
13th Aug 20262510 PMAQI
13th Aug 20262511 PMAQI
14th Aug 20262312 AMAQI
14th Aug 2026211 AMAQI
14th Aug 2026192 AMAQI
14th Aug 2026193 AMAQI

22°C19/27°C

14th Aug 2026194 AMAQI
14th Aug 2026195 AMAQI
14th Aug 2026176 AMAQI
14th Aug 2026197 AMAQI
14th Aug 2026148 AMAQI
14th Aug 2026169 AMAQI
14th Aug 20261710 AMAQI
14th Aug 20261711 AMAQI
14th Aug 20261712 PMAQI
14th Aug 2026141 PMAQI
14th Aug 2026172 PMAQI
14th Aug 2026193 PMAQI
14th Aug 2026174 PMAQI
14th Aug 2026145 PMAQI
14th Aug 2026126 PMAQI
14th Aug 2026177 PMAQI
14th Aug 2026218 PMAQI
14th Aug 2026199 PMAQI
14th Aug 20261710 PMAQI
14th Aug 20262111 PMAQI
15th Aug 20262512 AMAQI
15th Aug 2026251 AMAQI
15th Aug 2026252 AMAQI
15th Aug 2026253 AMAQI

22°C19/27°C

15th Aug 2026234 AMAQI
15th Aug 2026215 AMAQI
15th Aug 2026236 AMAQI
15th Aug 2026257 AMAQI
15th Aug 2026278 AMAQI
15th Aug 2026279 AMAQI
15th Aug 20262310 AMAQI
15th Aug 20262511 AMAQI
15th Aug 20263112 PMAQI
15th Aug 2026291 PMAQI
15th Aug 2026252 PMAQI
15th Aug 2026273 PMAQI
15th Aug 2026344 PMAQI
15th Aug 2026405 PMAQI
15th Aug 2026386 PMAQI
15th Aug 2026407 PMAQI
15th Aug 2026448 PMAQI
15th Aug 2026259 PMAQI
15th Aug 20262710 PMAQI
15th Aug 20262711 PMAQI
16th Aug 20262512 AMAQI
16th Aug 2026211 AMAQI
16th Aug 2026212 AMAQI
16th Aug 2026233 AMAQI

22°C19/26°C

16th Aug 2026234 AMAQI
16th Aug 2026255 AMAQI
16th Aug 2026236 AMAQI
16th Aug 2026237 AMAQI
16th Aug 2026238 AMAQI
16th Aug 2026259 AMAQI
16th Aug 20262310 AMAQI
16th Aug 20262511 AMAQI
16th Aug 20262912 PMAQI
16th Aug 2026311 PMAQI
16th Aug 2026362 PMAQI
16th Aug 2026403 PMAQI
16th Aug 2026364 PMAQI
16th Aug 2026275 PMAQI
16th Aug 2026216 PMAQI
16th Aug 2026237 PMAQI
16th Aug 2026218 PMAQI
16th Aug 2026219 PMAQI
16th Aug 20262510 PMAQI
16th Aug 20262311 PMAQI
17th Aug 20263812 AMAQI
17th Aug 2026341 AMAQI
17th Aug 2026292 AMAQI
17th Aug 2026293 AMAQI

21°C17/26°C

17th Aug 2026314 AMAQI
4 AM
17th Aug 2026275 AMAQI
17th Aug 2026256 AMAQI
17th Aug 2026237 AMAQI
17th Aug 2026238 AMAQI
17th Aug 2026279 AMAQI
17th Aug 20262710 AMAQI
17th Aug 20262511 AMAQI
11 AM
17th Aug 20262712 PMAQI
17th Aug 2026311 PMAQI
17th Aug 2026382 PMAQI
17th Aug 2026363 PMAQI
17th Aug 2026334 PMAQI
17th Aug 2026335 PMAQI
17th Aug 2026256 PMAQI
6 PM
17th Aug 2026217 PMAQI
17th Aug 2026298 PMAQI
17th Aug 2026259 PMAQI
17th Aug 20262510 PMAQI
17th Aug 20262911 PMAQI
11 PM
3 AM

12°C7/17°C

Day time
Avg. Highest Time
5 PM

33AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
8 AM - 9 AM

26AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 PM to 5 PM (Avg. 33), while the lowest AQI was between 8 AM to 9 AM (Avg. 26).
Night time
Avg. Highest Time
7 PM - 8 PM

33AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM - 3 AM

28AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 8 PM (Avg. 33), while the lowest AQI was between 2 AM to 3 AM (Avg. 28).

2026 Days Vs Air Quality

Daishin, Tamuramachi Moriyama, Fukushima, Japan

2026

87%

199

13%

30

Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)

Good
199 Days
Moderate
30 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 87%

Health Risk Level:

Low

In 2026, 87% of 229 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

Daishin, Tamuramachi Moriyama, Fukushima, 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
18AQI (US)
2nd January 2026
19AQI (US)
3rd January 2026
17AQI (US)
4th January 2026
25AQI (US)
5th January 2026
20AQI (US)
6th January 2026
21AQI (US)
7th January 2026
31AQI (US)
8th January 2026
33AQI (US)
9th January 2026
20AQI (US)
10th January 2026
36AQI (US)
11th January 2026
27AQI (US)
12th January 2026
19AQI (US)
13th January 2026
25AQI (US)
14th January 2026
11AQI (US)
15th January 2026
31AQI (US)
16th January 2026
39AQI (US)
17th January 2026
40AQI (US)
18th January 2026
22AQI (US)
19th January 2026
42AQI (US)
20th January 2026
24AQI (US)
21st January 2026
17AQI (US)
22nd January 2026
23AQI (US)
23rd January 2026
51AQI (US)
24th January 2026
50AQI (US)
25th January 2026
42AQI (US)
26th January 2026
29AQI (US)
27th January 2026
41AQI (US)
28th January 2026
26AQI (US)
29th January 2026
23AQI (US)
30th January 2026
36AQI (US)
31st January 2026
39AQI (US)
1st February 2026
36AQI (US)
2nd February 2026
47AQI (US)
3rd February 2026
31AQI (US)
4th February 2026
50AQI (US)
5th February 2026
47AQI (US)
6th February 2026
27AQI (US)
7th February 2026
12AQI (US)
8th February 2026
21AQI (US)
9th February 2026
42AQI (US)
10th February 2026
53AQI (US)
11th February 2026
58AQI (US)
12th February 2026
27AQI (US)
13th February 2026
33AQI (US)
14th February 2026
43AQI (US)
15th February 2026
46AQI (US)
16th February 2026
38AQI (US)
17th February 2026
19AQI (US)
18th February 2026
30AQI (US)
19th February 2026
30AQI (US)
20th February 2026
32AQI (US)
21st February 2026
48AQI (US)
22nd February 2026
43AQI (US)
23rd February 2026
31AQI (US)
24th February 2026
28AQI (US)
25th February 2026
19AQI (US)
26th February 2026
14AQI (US)
27th February 2026
40AQI (US)
28th February 2026
42AQI (US)
1st March 2026
51AQI (US)
2nd March 2026
73AQI (US)
3rd March 2026
46AQI (US)
4th March 2026
71AQI (US)
5th March 2026
66AQI (US)
6th March 2026
59AQI (US)
7th March 2026
48AQI (US)
8th March 2026
55AQI (US)
9th March 2026
41AQI (US)
10th March 2026
25AQI (US)
11th March 2026
57AQI (US)
12th March 2026
68AQI (US)
13th March 2026
47AQI (US)
14th March 2026
49AQI (US)
15th March 2026
61AQI (US)
16th March 2026
58AQI (US)
17th March 2026
31AQI (US)
18th March 2026
45AQI (US)
19th March 2026
35AQI (US)
20th March 2026
35AQI (US)
21st March 2026
52AQI (US)
22nd March 2026
48AQI (US)
23rd March 2026
36AQI (US)
24th March 2026
70AQI (US)
25th March 2026
54AQI (US)
26th March 2026
30AQI (US)
27th March 2026
18AQI (US)
28th March 2026
56AQI (US)
29th March 2026
67AQI (US)
30th March 2026
63AQI (US)
31st March 2026
30AQI (US)
1st April 2026
17AQI (US)
2nd April 2026
19AQI (US)
3rd April 2026
51AQI (US)
4th April 2026
46AQI (US)
5th April 2026
18AQI (US)
6th April 2026
19AQI (US)
7th April 2026
31AQI (US)
8th April 2026
15AQI (US)
9th April 2026
24AQI (US)
10th April 2026
45AQI (US)
11th April 2026
39AQI (US)
12th April 2026
35AQI (US)
13th April 2026
36AQI (US)
14th April 2026
46AQI (US)
15th April 2026
43AQI (US)
16th April 2026
19AQI (US)
17th April 2026
21AQI (US)
18th April 2026
37AQI (US)
19th April 2026
39AQI (US)
20th April 2026
35AQI (US)
21st April 2026
34AQI (US)
22nd April 2026
23AQI (US)
23rd April 2026
23AQI (US)
24th April 2026
29AQI (US)
25th April 2026
24AQI (US)
26th April 2026
47AQI (US)
27th April 2026
30AQI (US)
28th April 2026
26AQI (US)
29th April 2026
24AQI (US)
30th April 2026
41AQI (US)
1st May 2026
39AQI (US)
2nd May 2026
22AQI (US)
3rd May 2026
31AQI (US)
4th May 2026
22AQI (US)
5th May 2026
19AQI (US)
6th May 2026
36AQI (US)
7th May 2026
39AQI (US)
8th May 2026
22AQI (US)
9th May 2026
14AQI (US)
10th May 2026
20AQI (US)
11th May 2026
37AQI (US)
12th May 2026
42AQI (US)
13th May 2026
44AQI (US)
14th May 2026
33AQI (US)
15th May 2026
28AQI (US)
16th May 2026
86AQI (US)
17th May 2026
69AQI (US)
18th May 2026
53AQI (US)
19th May 2026
48AQI (US)
20th May 2026
62AQI (US)
21st May 2026
60AQI (US)
22nd May 2026
61AQI (US)
23rd May 2026
54AQI (US)
24th May 2026
59AQI (US)
25th May 2026
48AQI (US)
26th May 2026
37AQI (US)
27th May 2026
23AQI (US)
28th May 2026
24AQI (US)
29th May 2026
19AQI (US)
30th May 2026
18AQI (US)
31st May 2026
26AQI (US)
1st June 2026
28AQI (US)
2nd June 2026
34AQI (US)
3rd June 2026
12AQI (US)
4th June 2026
14AQI (US)
5th June 2026
21AQI (US)
6th June 2026
22AQI (US)
7th June 2026
21AQI (US)
8th June 2026
20AQI (US)
9th June 2026
22AQI (US)
10th June 2026
21AQI (US)
11th June 2026
24AQI (US)
12th June 2026
25AQI (US)
13th June 2026
25AQI (US)
14th June 2026
26AQI (US)
15th June 2026
25AQI (US)
16th June 2026
19AQI (US)
17th June 2026
23AQI (US)
18th June 2026
25AQI (US)
19th June 2026
29AQI (US)
20th June 2026
22AQI (US)
21st June 2026
13AQI (US)
22nd June 2026
18AQI (US)
23rd June 2026
20AQI (US)
24th June 2026
21AQI (US)
25th June 2026
26AQI (US)
26th June 2026
29AQI (US)
27th June 2026
26AQI (US)
28th June 2026
28AQI (US)
29th June 2026
28AQI (US)
30th June 2026
37AQI (US)
1st July 2026
38AQI (US)
2nd July 2026
23AQI (US)
3rd July 2026
10AQI (US)
4th July 2026
20AQI (US)
5th July 2026
23AQI (US)
6th July 2026
29AQI (US)
7th July 2026
26AQI (US)
8th July 2026
24AQI (US)
9th July 2026
28AQI (US)
10th July 2026
37AQI (US)
11th July 2026
37AQI (US)
12th July 2026
37AQI (US)
13th July 2026
21AQI (US)
14th July 2026
33AQI (US)
15th July 2026
34AQI (US)
16th July 2026
45AQI (US)
17th July 2026
40AQI (US)
18th July 2026
27AQI (US)
19th July 2026
29AQI (US)
20th July 2026
44AQI (US)
21st July 2026
54AQI (US)
22nd July 2026
59AQI (US)
23rd July 2026
32AQI (US)
24th July 2026
25AQI (US)
25th July 2026
22AQI (US)
26th July 2026
20AQI (US)
27th July 2026
16AQI (US)
28th July 2026
26AQI (US)
29th July 2026
29AQI (US)
30th July 2026
28AQI (US)
31st July 2026
25AQI (US)
1st August 2026
30AQI (US)
2nd August 2026
26AQI (US)
3rd August 2026
17AQI (US)
4th August 2026
24AQI (US)
5th August 2026
29AQI (US)
6th August 2026
36AQI (US)
7th August 2026
30AQI (US)
8th August 2026
32AQI (US)
9th August 2026
31AQI (US)
10th August 2026
27AQI (US)
11th August 2026
30AQI (US)
12th August 2026
27AQI (US)
13th August 2026
27AQI (US)
14th August 2026
18AQI (US)
15th August 2026
28AQI (US)
16th August 2026
26AQI (US)
17th August 2026
29AQI (US)
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)

35AQI (US)

50AQI (US)

31AQI (US)

39AQI (US)

23AQI (US)

30AQI (US)

27AQI (US)

No. of days

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

202634AQI (US)

30
1
26
2
15
16
29
1
23
8
30
29
2
17
199
30

Highest AQI (US) recorded in

March

50AQI (US)

Lowest AQI (US) recorded in

June

23AQI (US)

202542AQI (US)

31
27
1
21
10
25
5
28
3
24
6
21
10
26
5
30
13
18
17
13
23
8
286
79

Highest AQI (US) recorded in

October

51AQI (US)

Lowest AQI (US) recorded in

February

34AQI (US)

202436AQI (US)

30
28
1
24
7
16
13
1
26
5
24
6
26
5
31
30
31
28
2
31
325
39
1

Highest AQI (US) recorded in

April

51AQI (US)

Lowest AQI (US) recorded in

December

28AQI (US)

202340AQI (US)

29
1
27
1
19
12
16
14
24
7
22
8
21
10
28
3
29
1
29
2
24
5
29
2
297
66

Highest AQI (US) recorded in

April

52AQI (US)

Lowest AQI (US) recorded in

January

32AQI (US)

202238AQI (US)

29
19
2
25
6
19
11
24
7
22
8
21
2
1
26
2
26
5
26
4
31
268
48

Highest AQI (US) recorded in

August

53AQI (US)

Lowest AQI (US) recorded in

December

27AQI (US)

202135AQI (US)

27
3
23
5
23
6
18
3
26
5
22
8
26
5
31
30
28
3
28
2
30
1
312
41

Highest AQI (US) recorded in

June

43AQI (US)

Lowest AQI (US) recorded in

September

31AQI (US)

202033AQI (US)

10
3
19
2
17
1
25
5
29
2
20
11
19
29
2
22
8
31
221
34

Highest AQI (US) recorded in

August

44AQI (US)

Lowest AQI (US) recorded in

December

24AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
42AQI (US)
Least Polluted Year Recorded
2020(Avg.)
33AQI (US)

Daishin's annual 2026 AQI (US) (34) shows an average percentage change of -8.3% (improved AQI (US)) compared to previous years: 2020 (33), 2021 (35), 2022 (38), 2023 (40), 2024 (36), 2025 (42).