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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Akiumachi Nagafukuro, Murata, Miyagi, 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

Akiumachi Nagafukuro, Murata, Miyagi, Japan

2022
2023
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
26th Aug 2025
51AQI
Lowest AQI recorded on
12th Aug 2023
6AQI

Same Day Analysis (18th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 24 of Good air quality, showing improvement over 2025 and 2023 on the same day.

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

Akiumachi Nagafukuro, Murata, Miyagi, Japan

AQI
Day
Night
.

4 AM17th Aug 2026

6 PM

3 AM18th Aug 2026

Day time
Avg. Highest Time
2PM17th Aug

34AQI

Avg. Lowest Time
1PM17th Aug

25AQI

Night time
Avg. Highest Time
1AM18th Aug

33AQI

Avg. Lowest Time
3AM18th Aug

25AQI

In the last 24 hours,

Akiumachi Nagafukuro's AQI reached its highest point of 34 at 2 PM during the Day, while the lowest point, 25, was recorded at 3 AM during the Night between 17th Aug and 18th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Akiumachi Nagafukuro, Murata, Miyagi, 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 2026424 AMAQI
20th Jul 2026485 AMAQI
20th Jul 2026496 AMAQI
20th Jul 2026527 AMAQI
20th Jul 2026518 AMAQI
20th Jul 2026509 AMAQI
20th Jul 20265410 AMAQI
20th Jul 20265411 AMAQI
20th Jul 20266212 PMAQI
20th Jul 2026711 PMAQI
20th Jul 2026702 PMAQI
20th Jul 2026933 PMAQI
20th Jul 2026874 PMAQI
20th Jul 2026715 PMAQI
20th Jul 2026686 PMAQI
20th Jul 2026717 PMAQI
20th Jul 2026698 PMAQI
20th Jul 2026809 PMAQI
20th Jul 20268110 PMAQI
20th Jul 20267211 PMAQI
21st Jul 20266612 AMAQI
21st Jul 2026661 AMAQI
21st Jul 2026662 AMAQI
21st Jul 2026673 AMAQI

26°C22/32°C

21st Jul 2026624 AMAQI
21st Jul 2026605 AMAQI
21st Jul 2026606 AMAQI
21st Jul 2026567 AMAQI
21st Jul 2026608 AMAQI
21st Jul 2026609 AMAQI
21st Jul 20266610 AMAQI
21st Jul 20267211 AMAQI
21st Jul 2026541 PMAQI
21st Jul 2026572 PMAQI
21st Jul 2026553 PMAQI
21st Jul 2026384 PMAQI
21st Jul 2026345 PMAQI
21st Jul 2026236 PMAQI
21st Jul 2026787 PMAQI
21st Jul 2026238 PMAQI
21st Jul 2026239 PMAQI
21st Jul 20261210 PMAQI
21st Jul 20261211 PMAQI
22nd Jul 20261212 AMAQI
22nd Jul 2026181 AMAQI
22nd Jul 2026292 AMAQI
22nd Jul 2026273 AMAQI

26°C22/31°C

22nd Jul 2026274 AMAQI
22nd Jul 2026345 AMAQI
22nd Jul 2026336 AMAQI
22nd Jul 2026387 AMAQI
22nd Jul 2026448 AMAQI
22nd Jul 2026519 AMAQI
22nd Jul 20265410 AMAQI
22nd Jul 20265311 AMAQI
22nd Jul 20265512 PMAQI
22nd Jul 2026641 PMAQI
22nd Jul 2026702 PMAQI
22nd Jul 2026803 PMAQI
22nd Jul 2026824 PMAQI
22nd Jul 2026805 PMAQI
22nd Jul 2026766 PMAQI
22nd Jul 2026737 PMAQI
22nd Jul 2026788 PMAQI
22nd Jul 2026669 PMAQI
22nd Jul 20266910 PMAQI
22nd Jul 20266211 PMAQI
23rd Jul 20264812 AMAQI
23rd Jul 2026361 AMAQI
23rd Jul 2026272 AMAQI
23rd Jul 2026273 AMAQI

26°C22/31°C

23rd Jul 2026254 AMAQI
23rd Jul 2026215 AMAQI
23rd Jul 2026206 AMAQI
23rd Jul 2026217 AMAQI
23rd Jul 2026278 AMAQI
23rd Jul 2026259 AMAQI
23rd Jul 20262310 AMAQI
23rd Jul 20261911 AMAQI
23rd Jul 20261712 PMAQI
23rd Jul 2026191 PMAQI
23rd Jul 2026192 PMAQI
23rd Jul 2026193 PMAQI
23rd Jul 2026234 PMAQI
23rd Jul 2026275 PMAQI
23rd Jul 2026186 PMAQI
23rd Jul 2026147 PMAQI
23rd Jul 2026188 PMAQI
23rd Jul 2026239 PMAQI
23rd Jul 20262510 PMAQI
23rd Jul 20262111 PMAQI
24th Jul 20261612 AMAQI
24th Jul 2026231 AMAQI
24th Jul 2026222 AMAQI
24th Jul 2026243 AMAQI

25°C21/31°C

24th Jul 2026254 AMAQI
24th Jul 2026195 AMAQI
24th Jul 2026196 AMAQI
24th Jul 2026217 AMAQI
24th Jul 2026198 AMAQI
24th Jul 2026189 AMAQI
24th Jul 20262710 AMAQI
24th Jul 20262511 AMAQI
24th Jul 20262912 PMAQI
24th Jul 2026291 PMAQI
24th Jul 2026252 PMAQI
24th Jul 2026193 PMAQI
24th Jul 2026194 PMAQI
24th Jul 2026145 PMAQI
24th Jul 2026196 PMAQI
24th Jul 2026197 PMAQI
24th Jul 2026218 PMAQI
24th Jul 2026219 PMAQI
24th Jul 20262510 PMAQI
24th Jul 20262311 PMAQI
25th Jul 20262112 AMAQI
25th Jul 2026211 AMAQI
25th Jul 2026252 AMAQI
25th Jul 2026273 AMAQI

20°C20/22°C

25th Jul 2026254 AMAQI
25th Jul 2026255 AMAQI
25th Jul 2026276 AMAQI
25th Jul 2026297 AMAQI
25th Jul 2026298 AMAQI
25th Jul 2026279 AMAQI
25th Jul 20262910 AMAQI
25th Jul 20263111 AMAQI
25th Jul 20262312 PMAQI
25th Jul 2026211 PMAQI
25th Jul 2026212 PMAQI
25th Jul 2026293 PMAQI
25th Jul 2026294 PMAQI
25th Jul 2026255 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026257 PMAQI
25th Jul 2026218 PMAQI
25th Jul 2026239 PMAQI
25th Jul 20262910 PMAQI
25th Jul 20262711 PMAQI
26th Jul 20262312 AMAQI
26th Jul 2026211 AMAQI
26th Jul 2026252 AMAQI
26th Jul 2026253 AMAQI

20°C20/22°C

26th Jul 2026314 AMAQI
26th Jul 2026255 AMAQI
26th Jul 2026196 AMAQI
26th Jul 2026197 AMAQI
26th Jul 2026218 AMAQI
26th Jul 2026219 AMAQI
26th Jul 20262110 AMAQI
26th Jul 20262311 AMAQI
26th Jul 20262312 PMAQI
26th Jul 2026191 PMAQI
26th Jul 2026212 PMAQI
26th Jul 2026193 PMAQI
26th Jul 2026194 PMAQI
26th Jul 2026175 PMAQI
26th Jul 2026166 PMAQI
26th Jul 2026177 PMAQI
26th Jul 2026148 PMAQI
26th Jul 2026239 PMAQI
26th Jul 20265210 PMAQI
26th Jul 20264411 PMAQI
27th Jul 20263212 AMAQI
27th Jul 2026171 AMAQI
27th Jul 2026142 AMAQI
27th Jul 2026143 AMAQI

19°C19/19°C

27th Jul 2026144 AMAQI
27th Jul 2026175 AMAQI
27th Jul 2026176 AMAQI
27th Jul 2026177 AMAQI
27th Jul 2026178 AMAQI
27th Jul 2026149 AMAQI
27th Jul 20261710 AMAQI
27th Jul 20261911 AMAQI
27th Jul 20261412 PMAQI
27th Jul 2026171 PMAQI
27th Jul 2026192 PMAQI
27th Jul 2026213 PMAQI
27th Jul 2026274 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026296 PMAQI
27th Jul 2026317 PMAQI
27th Jul 2026338 PMAQI
27th Jul 2026279 PMAQI
27th Jul 20262310 PMAQI
27th Jul 20262311 PMAQI
28th Jul 20262112 AMAQI
28th Jul 2026211 AMAQI
28th Jul 2026212 AMAQI
28th Jul 2026213 AMAQI

19°C17/22°C

28th Jul 2026254 AMAQI
28th Jul 2026235 AMAQI
28th Jul 2026236 AMAQI
28th Jul 2026237 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026239 AMAQI
28th Jul 20262110 AMAQI
28th Jul 20262111 AMAQI
28th Jul 20262312 PMAQI
28th Jul 2026251 PMAQI
28th Jul 2026212 PMAQI
28th Jul 2026213 PMAQI
28th Jul 2026214 PMAQI
28th Jul 2026215 PMAQI
28th Jul 2026216 PMAQI
28th Jul 2026237 PMAQI
28th Jul 2026258 PMAQI
28th Jul 2026279 PMAQI
28th Jul 20262910 PMAQI
28th Jul 20262911 PMAQI
29th Jul 20262912 AMAQI
29th Jul 2026291 AMAQI
29th Jul 2026272 AMAQI
29th Jul 2026253 AMAQI

20°C17/22°C

29th Jul 2026214 AMAQI
29th Jul 2026295 AMAQI
29th Jul 2026256 AMAQI
29th Jul 2026257 AMAQI
29th Jul 2026298 AMAQI
29th Jul 2026279 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20262111 AMAQI
29th Jul 20263012 PMAQI
29th Jul 2026341 PMAQI
29th Jul 2026362 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026294 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026216 PMAQI
29th Jul 2026217 PMAQI
29th Jul 2026238 PMAQI
29th Jul 2026239 PMAQI
29th Jul 20262510 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20262512 AMAQI
30th Jul 2026251 AMAQI
30th Jul 2026252 AMAQI
30th Jul 2026253 AMAQI

21°C19/24°C

30th Jul 2026254 AMAQI
30th Jul 2026275 AMAQI
30th Jul 2026296 AMAQI
30th Jul 2026277 AMAQI
30th Jul 2026258 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262511 AMAQI
30th Jul 20262312 PMAQI
30th Jul 2026211 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026213 PMAQI
30th Jul 2026214 PMAQI
30th Jul 2026215 PMAQI
30th Jul 2026216 PMAQI
30th Jul 2026297 PMAQI
30th Jul 2026238 PMAQI
30th Jul 2026339 PMAQI
30th Jul 20262110 PMAQI
30th Jul 20262511 PMAQI
31st Jul 20262512 AMAQI
31st Jul 2026271 AMAQI
31st Jul 2026232 AMAQI
31st Jul 2026253 AMAQI

23°C20/27°C

31st Jul 2026254 AMAQI
31st Jul 2026275 AMAQI
31st Jul 2026256 AMAQI
31st Jul 2026237 AMAQI
31st Jul 2026218 AMAQI
31st Jul 2026239 AMAQI
31st Jul 20262710 AMAQI
31st Jul 20262911 AMAQI
31st Jul 20262712 PMAQI
31st Jul 2026251 PMAQI
31st Jul 2026252 PMAQI
31st Jul 2026253 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026276 PMAQI
31st Jul 2026237 PMAQI
31st Jul 2026238 PMAQI
31st Jul 2026219 PMAQI
31st Jul 20262310 PMAQI
31st Jul 20262311 PMAQI
1st Aug 20262112 AMAQI
1st Aug 2026231 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026253 AMAQI

22°C21/25°C

1st Aug 2026214 AMAQI
1st Aug 2026235 AMAQI
1st Aug 2026236 AMAQI
1st Aug 2026237 AMAQI
1st Aug 2026218 AMAQI
1st Aug 2026259 AMAQI
1st Aug 20261910 AMAQI
1st Aug 20262311 AMAQI
1st Aug 20262512 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026272 PMAQI
1st Aug 2026293 PMAQI
1st Aug 2026314 PMAQI
1st Aug 2026275 PMAQI
1st Aug 2026216 PMAQI
1st Aug 2026217 PMAQI
1st Aug 2026218 PMAQI
1st Aug 2026219 PMAQI
1st Aug 20262310 PMAQI
1st Aug 20262111 PMAQI
2nd Aug 20262312 AMAQI
2nd Aug 2026311 AMAQI
2nd Aug 2026272 AMAQI
2nd Aug 2026333 AMAQI

22°C21/25°C

2nd Aug 2026334 AMAQI
2nd Aug 2026295 AMAQI
2nd Aug 2026346 AMAQI
2nd Aug 2026317 AMAQI
2nd Aug 2026298 AMAQI
2nd Aug 2026219 AMAQI
2nd Aug 20261910 AMAQI
2nd Aug 20261911 AMAQI
2nd Aug 20261412 PMAQI
2nd Aug 2026141 PMAQI
2nd Aug 2026172 PMAQI
2nd Aug 2026173 PMAQI
2nd Aug 2026174 PMAQI
2nd Aug 2026145 PMAQI
2nd Aug 2026196 PMAQI
2nd Aug 2026177 PMAQI
2nd Aug 2026198 PMAQI
2nd Aug 2026199 PMAQI
2nd Aug 20262110 PMAQI
2nd Aug 20261911 PMAQI
3rd Aug 20261912 AMAQI
3rd Aug 2026171 AMAQI
3rd Aug 2026142 AMAQI
3rd Aug 2026173 AMAQI

19°C18/21°C

3rd Aug 2026184 AMAQI
3rd Aug 2026195 AMAQI
3rd Aug 2026196 AMAQI
3rd Aug 2026217 AMAQI
3rd Aug 2026218 AMAQI
3rd Aug 2026219 AMAQI
3rd Aug 20262110 AMAQI
3rd Aug 20262111 AMAQI
3rd Aug 20262312 PMAQI
3rd Aug 2026251 PMAQI
3rd Aug 2026232 PMAQI
3rd Aug 2026253 PMAQI
3rd Aug 2026254 PMAQI
3rd Aug 2026235 PMAQI
3rd Aug 2026236 PMAQI
3rd Aug 2026257 PMAQI
3rd Aug 2026258 PMAQI
3rd Aug 2026259 PMAQI
3rd Aug 20262510 PMAQI
3rd Aug 20262511 PMAQI
4th Aug 20262512 AMAQI
4th Aug 2026251 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026253 AMAQI

18°C17/20°C

4th Aug 2026254 AMAQI
4th Aug 2026215 AMAQI
4th Aug 2026216 AMAQI
4th Aug 2026237 AMAQI
4th Aug 2026298 AMAQI
4th Aug 2026259 AMAQI
4th Aug 20262310 AMAQI
4th Aug 20263611 AMAQI
4th Aug 20265012 PMAQI
4th Aug 2026341 PMAQI
4th Aug 2026252 PMAQI
4th Aug 2026233 PMAQI
4th Aug 2026234 PMAQI
4th Aug 2026235 PMAQI
4th Aug 2026216 PMAQI
4th Aug 2026237 PMAQI
4th Aug 2026218 PMAQI
4th Aug 2026219 PMAQI
4th Aug 20262310 PMAQI
4th Aug 20262111 PMAQI
5th Aug 20262112 AMAQI
5th Aug 2026211 AMAQI
5th Aug 2026232 AMAQI
5th Aug 2026253 AMAQI

19°C16/24°C

5th Aug 2026214 AMAQI
5th Aug 2026215 AMAQI
5th Aug 2026216 AMAQI
5th Aug 2026217 AMAQI
5th Aug 2026218 AMAQI
5th Aug 2026239 AMAQI
5th Aug 20262110 AMAQI
5th Aug 20262311 AMAQI
5th Aug 20262512 PMAQI
5th Aug 2026251 PMAQI
5th Aug 2026252 PMAQI
5th Aug 2026273 PMAQI
5th Aug 2026274 PMAQI
5th Aug 2026295 PMAQI
5th Aug 2026276 PMAQI
5th Aug 2026257 PMAQI
5th Aug 2026278 PMAQI
5th Aug 2026279 PMAQI
5th Aug 20262310 PMAQI
5th Aug 20262111 PMAQI
6th Aug 20262312 AMAQI
6th Aug 2026231 AMAQI
6th Aug 2026252 AMAQI
6th Aug 2026253 AMAQI

21°C16/27°C

6th Aug 2026254 AMAQI
6th Aug 2026255 AMAQI
6th Aug 2026236 AMAQI
6th Aug 2026217 AMAQI
6th Aug 2026238 AMAQI
6th Aug 2026219 AMAQI
6th Aug 20262310 AMAQI
6th Aug 20262311 AMAQI
6th Aug 20262512 PMAQI
6th Aug 2026251 PMAQI
6th Aug 2026232 PMAQI
6th Aug 2026253 PMAQI
6th Aug 2026254 PMAQI
6th Aug 2026235 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026257 PMAQI
6th Aug 2026258 PMAQI
6th Aug 2026239 PMAQI
6th Aug 20262310 PMAQI
6th Aug 20262711 PMAQI
7th Aug 20262712 AMAQI
7th Aug 2026271 AMAQI
7th Aug 2026252 AMAQI
7th Aug 2026273 AMAQI

24°C19/29°C

7th Aug 2026274 AMAQI
7th Aug 2026295 AMAQI
7th Aug 2026316 AMAQI
7th Aug 2026317 AMAQI
7th Aug 2026318 AMAQI
7th Aug 2026299 AMAQI
7th Aug 20263110 AMAQI
7th Aug 20262911 AMAQI
7th Aug 20263412 PMAQI
7th Aug 2026441 PMAQI
7th Aug 2026312 PMAQI
7th Aug 2026363 PMAQI
7th Aug 2026334 PMAQI
7th Aug 2026335 PMAQI
7th Aug 2026316 PMAQI
7th Aug 2026297 PMAQI
7th Aug 2026318 PMAQI
7th Aug 2026319 PMAQI
7th Aug 20262910 PMAQI
7th Aug 20262911 PMAQI
8th Aug 20263112 AMAQI
8th Aug 2026291 AMAQI
8th Aug 2026292 AMAQI
8th Aug 2026313 AMAQI

25°C22/30°C

8th Aug 2026314 AMAQI
8th Aug 2026315 AMAQI
8th Aug 2026296 AMAQI
8th Aug 2026317 AMAQI
8th Aug 2026318 AMAQI
8th Aug 2026319 AMAQI
8th Aug 20263610 AMAQI
8th Aug 20263311 AMAQI
8th Aug 20263812 PMAQI
8th Aug 2026401 PMAQI
8th Aug 2026402 PMAQI
8th Aug 2026423 PMAQI
8th Aug 2026424 PMAQI
8th Aug 2026445 PMAQI
8th Aug 2026386 PMAQI
8th Aug 2026337 PMAQI
8th Aug 2026338 PMAQI
8th Aug 2026339 PMAQI
8th Aug 20262910 PMAQI
8th Aug 20262911 PMAQI
9th Aug 20262512 AMAQI
9th Aug 2026251 AMAQI
9th Aug 2026232 AMAQI
9th Aug 2026253 AMAQI

24°C21/30°C

9th Aug 2026234 AMAQI
9th Aug 2026215 AMAQI
9th Aug 2026216 AMAQI
9th Aug 2026217 AMAQI
9th Aug 2026218 AMAQI
9th Aug 2026219 AMAQI
9th Aug 20262110 AMAQI
9th Aug 20262111 AMAQI
9th Aug 20262112 PMAQI
9th Aug 2026211 PMAQI
9th Aug 2026232 PMAQI
9th Aug 2026213 PMAQI
9th Aug 2026234 PMAQI
9th Aug 2026215 PMAQI
9th Aug 2026236 PMAQI
9th Aug 2026257 PMAQI
9th Aug 2026238 PMAQI
9th Aug 2026219 PMAQI
9th Aug 20262510 PMAQI
9th Aug 20262111 PMAQI
10th Aug 20262312 AMAQI
10th Aug 2026211 AMAQI
10th Aug 2026212 AMAQI
10th Aug 2026213 AMAQI

23°C21/26°C

10th Aug 2026214 AMAQI
10th Aug 2026235 AMAQI
10th Aug 2026216 AMAQI
10th Aug 2026217 AMAQI
10th Aug 2026218 AMAQI
10th Aug 2026219 AMAQI
10th Aug 20262110 AMAQI
10th Aug 20262111 AMAQI
10th Aug 20262112 PMAQI
10th Aug 2026231 PMAQI
10th Aug 2026232 PMAQI
10th Aug 2026233 PMAQI
10th Aug 2026214 PMAQI
10th Aug 2026215 PMAQI
10th Aug 2026236 PMAQI
10th Aug 2026237 PMAQI
10th Aug 2026218 PMAQI
10th Aug 2026259 PMAQI
10th Aug 20262510 PMAQI
10th Aug 20262311 PMAQI
11th Aug 20262312 AMAQI
11th Aug 2026251 AMAQI
11th Aug 2026212 AMAQI
11th Aug 2026233 AMAQI

21°C18/23°C

11th Aug 2026254 AMAQI
11th Aug 2026235 AMAQI
11th Aug 2026216 AMAQI
11th Aug 2026217 AMAQI
11th Aug 2026238 AMAQI
11th Aug 2026239 AMAQI
11th Aug 20262110 AMAQI
11th Aug 20262711 AMAQI
11th Aug 20262312 PMAQI
11th Aug 2026271 PMAQI
11th Aug 2026272 PMAQI
11th Aug 2026273 PMAQI
11th Aug 2026274 PMAQI
11th Aug 2026235 PMAQI
11th Aug 2026256 PMAQI
11th Aug 2026277 PMAQI
11th Aug 2026278 PMAQI
11th Aug 2026299 PMAQI
11th Aug 20262710 PMAQI
11th Aug 20262311 PMAQI
12th Aug 20262312 AMAQI
12th Aug 2026251 AMAQI
12th Aug 2026252 AMAQI
12th Aug 2026253 AMAQI

19°C17/21°C

12th Aug 2026254 AMAQI
12th Aug 2026235 AMAQI
12th Aug 2026256 AMAQI
12th Aug 2026237 AMAQI
12th Aug 2026238 AMAQI
12th Aug 2026259 AMAQI
12th Aug 20262510 AMAQI
12th Aug 20262711 AMAQI
12th Aug 20262712 PMAQI
12th Aug 2026251 PMAQI
12th Aug 2026252 PMAQI
12th Aug 2026253 PMAQI
12th Aug 2026234 PMAQI
12th Aug 2026235 PMAQI
12th Aug 2026276 PMAQI
12th Aug 2026277 PMAQI
12th Aug 2026258 PMAQI
12th Aug 2026259 PMAQI
12th Aug 20262510 PMAQI
12th Aug 20262311 PMAQI
13th Aug 20262112 AMAQI
13th Aug 2026271 AMAQI
13th Aug 2026422 AMAQI
13th Aug 2026533 AMAQI

21°C19/23°C

13th Aug 2026464 AMAQI
13th Aug 2026405 AMAQI
13th Aug 2026406 AMAQI
13th Aug 2026387 AMAQI
13th Aug 2026298 AMAQI
13th Aug 2026259 AMAQI
13th Aug 20262110 AMAQI
13th Aug 20262311 AMAQI
13th Aug 20262512 PMAQI
13th Aug 2026271 PMAQI
13th Aug 2026272 PMAQI
13th Aug 2026253 PMAQI
13th Aug 2026254 PMAQI
13th Aug 2026255 PMAQI
13th Aug 2026276 PMAQI
13th Aug 2026277 PMAQI
13th Aug 2026298 PMAQI
13th Aug 2026259 PMAQI
13th Aug 20262910 PMAQI
13th Aug 20263111 PMAQI
14th Aug 20262912 AMAQI
14th Aug 2026251 AMAQI
14th Aug 2026272 AMAQI
14th Aug 2026293 AMAQI

22°C20/25°C

14th Aug 2026294 AMAQI
14th Aug 2026255 AMAQI
14th Aug 2026216 AMAQI
14th Aug 2026277 AMAQI
14th Aug 2026428 AMAQI
14th Aug 2026349 AMAQI
14th Aug 20261610 AMAQI
14th Aug 20262211 AMAQI
14th Aug 20263612 PMAQI
14th Aug 2026341 PMAQI
14th Aug 2026272 PMAQI
14th Aug 2026253 PMAQI
14th Aug 2026274 PMAQI
14th Aug 2026255 PMAQI
14th Aug 2026256 PMAQI
14th Aug 2026257 PMAQI
14th Aug 2026278 PMAQI
14th Aug 2026299 PMAQI
14th Aug 20263110 PMAQI
14th Aug 20263111 PMAQI
15th Aug 20262912 AMAQI
15th Aug 2026291 AMAQI
15th Aug 2026292 AMAQI
15th Aug 2026313 AMAQI

23°C21/26°C

15th Aug 2026294 AMAQI
15th Aug 2026275 AMAQI
15th Aug 2026296 AMAQI
15th Aug 2026297 AMAQI
15th Aug 2026278 AMAQI
15th Aug 2026259 AMAQI
15th Aug 20262510 AMAQI
15th Aug 20262311 AMAQI
15th Aug 20262312 PMAQI
15th Aug 2026251 PMAQI
15th Aug 2026232 PMAQI
15th Aug 2026253 PMAQI
15th Aug 2026234 PMAQI
15th Aug 2026235 PMAQI
15th Aug 2026256 PMAQI
15th Aug 2026237 PMAQI
15th Aug 2026238 PMAQI
15th Aug 2026259 PMAQI
15th Aug 20262510 PMAQI
15th Aug 20262711 PMAQI
16th Aug 20262112 AMAQI
16th Aug 2026211 AMAQI
16th Aug 2026272 AMAQI
16th Aug 2026253 AMAQI

21°C19/23°C

16th Aug 2026234 AMAQI
16th Aug 2026235 AMAQI
16th Aug 2026236 AMAQI
16th Aug 2026237 AMAQI
16th Aug 2026238 AMAQI
16th Aug 2026259 AMAQI
16th Aug 20262510 AMAQI
16th Aug 20262311 AMAQI
16th Aug 20262312 PMAQI
16th Aug 2026271 PMAQI
16th Aug 2026252 PMAQI
16th Aug 2026253 PMAQI
16th Aug 2026324 PMAQI
16th Aug 2026255 PMAQI
16th Aug 2026296 PMAQI
16th Aug 2026317 PMAQI
16th Aug 2026278 PMAQI
16th Aug 2026279 PMAQI
16th Aug 20262910 PMAQI
16th Aug 20262911 PMAQI
17th Aug 20262912 AMAQI
17th Aug 2026271 AMAQI
17th Aug 2026292 AMAQI
17th Aug 2026293 AMAQI

21°C18/24°C

17th Aug 2026314 AMAQI
17th Aug 2026295 AMAQI
17th Aug 2026276 AMAQI
17th Aug 2026277 AMAQI
17th Aug 2026298 AMAQI
17th Aug 2026319 AMAQI
17th Aug 20262710 AMAQI
17th Aug 20262711 AMAQI
17th Aug 20262712 PMAQI
17th Aug 2026251 PMAQI
17th Aug 2026342 PMAQI
17th Aug 2026343 PMAQI
17th Aug 2026294 PMAQI
17th Aug 2026315 PMAQI
17th Aug 2026336 PMAQI
17th Aug 2026297 PMAQI
17th Aug 2026298 PMAQI
17th Aug 2026299 PMAQI
17th Aug 20262510 PMAQI
17th Aug 20262711 PMAQI
18th Aug 20262712 AMAQI
18th Aug 2026331 AMAQI
18th Aug 2026272 AMAQI
18th Aug 2026253 AMAQI

13°C11/17°C

18th Aug 2026254 AMAQI
4 AM
18th Aug 2026235 AMAQI
18th Aug 2026236 AMAQI
18th Aug 2026257 AMAQI
18th Aug 2026238 AMAQI
18th Aug 2026219 AMAQI
18th Aug 20262310 AMAQI
18th Aug 20262111 AMAQI
11 AM
18th Aug 20262112 PMAQI
18th Aug 2026231 PMAQI
18th Aug 2026212 PMAQI
18th Aug 2026213 PMAQI
18th Aug 2026214 PMAQI
18th Aug 2026215 PMAQI
18th Aug 2026216 PMAQI
6 PM
18th Aug 2026217 PMAQI
18th Aug 2026218 PMAQI
18th Aug 2026299 PMAQI
18th Aug 20263110 PMAQI
18th Aug 20262111 PMAQI
11 PM
3 AM

22°C19/25°C

Day time
Avg. Highest Time
1 PM

30AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM - 7 AM

27AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 1 PM (Avg. 30), while the lowest AQI was between 5 AM to 7 AM (Avg. 27).
Night time
Avg. Highest Time
7 PM

29AQI

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

26AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 29), while the lowest AQI was between 12 AM to 1 AM (Avg. 26).

2026 Days Vs Air Quality

Akiumachi Nagafukuro, Murata, Miyagi, Japan

2026

84%

193

16%

37

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

Good
193 Days
Moderate
37 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 84%

Health Risk Level:

Low

In 2026, 84% 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

Akiumachi Nagafukuro, Murata, Miyagi, 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
16AQI (US)
3rd January 2026
19AQI (US)
4th January 2026
20AQI (US)
5th January 2026
18AQI (US)
6th January 2026
19AQI (US)
7th January 2026
24AQI (US)
8th January 2026
22AQI (US)
9th January 2026
18AQI (US)
10th January 2026
21AQI (US)
11th January 2026
22AQI (US)
12th January 2026
18AQI (US)
13th January 2026
14AQI (US)
14th January 2026
12AQI (US)
15th January 2026
20AQI (US)
16th January 2026
28AQI (US)
17th January 2026
39AQI (US)
18th January 2026
19AQI (US)
19th January 2026
32AQI (US)
20th January 2026
23AQI (US)
21st January 2026
17AQI (US)
22nd January 2026
25AQI (US)
23rd January 2026
51AQI (US)
24th January 2026
47AQI (US)
25th January 2026
40AQI (US)
26th January 2026
30AQI (US)
27th January 2026
40AQI (US)
28th January 2026
26AQI (US)
29th January 2026
20AQI (US)
30th January 2026
35AQI (US)
31st January 2026
39AQI (US)
1st February 2026
38AQI (US)
2nd February 2026
43AQI (US)
3rd February 2026
31AQI (US)
4th February 2026
46AQI (US)
5th February 2026
44AQI (US)
6th February 2026
33AQI (US)
7th February 2026
17AQI (US)
8th February 2026
22AQI (US)
9th February 2026
44AQI (US)
10th February 2026
55AQI (US)
11th February 2026
60AQI (US)
12th February 2026
24AQI (US)
13th February 2026
26AQI (US)
14th February 2026
70AQI (US)
15th February 2026
45AQI (US)
16th February 2026
40AQI (US)
17th February 2026
15AQI (US)
18th February 2026
29AQI (US)
19th February 2026
29AQI (US)
20th February 2026
31AQI (US)
21st February 2026
48AQI (US)
22nd February 2026
41AQI (US)
23rd February 2026
38AQI (US)
24th February 2026
33AQI (US)
25th February 2026
37AQI (US)
26th February 2026
32AQI (US)
27th February 2026
40AQI (US)
28th February 2026
43AQI (US)
1st March 2026
52AQI (US)
2nd March 2026
86AQI (US)
3rd March 2026
55AQI (US)
4th March 2026
74AQI (US)
5th March 2026
67AQI (US)
6th March 2026
59AQI (US)
7th March 2026
49AQI (US)
8th March 2026
53AQI (US)
9th March 2026
52AQI (US)
10th March 2026
55AQI (US)
11th March 2026
56AQI (US)
12th March 2026
70AQI (US)
13th March 2026
48AQI (US)
14th March 2026
49AQI (US)
15th March 2026
61AQI (US)
16th March 2026
66AQI (US)
17th March 2026
57AQI (US)
18th March 2026
54AQI (US)
19th March 2026
38AQI (US)
20th March 2026
37AQI (US)
21st March 2026
52AQI (US)
22nd March 2026
37AQI (US)
23rd March 2026
40AQI (US)
24th March 2026
57AQI (US)
25th March 2026
53AQI (US)
26th March 2026
34AQI (US)
27th March 2026
21AQI (US)
28th March 2026
46AQI (US)
29th March 2026
56AQI (US)
30th March 2026
51AQI (US)
31st March 2026
43AQI (US)
1st April 2026
31AQI (US)
2nd April 2026
29AQI (US)
3rd April 2026
49AQI (US)
4th April 2026
50AQI (US)
5th April 2026
36AQI (US)
6th April 2026
22AQI (US)
7th April 2026
24AQI (US)
8th April 2026
25AQI (US)
9th April 2026
41AQI (US)
10th April 2026
48AQI (US)
11th April 2026
26AQI (US)
12th April 2026
19AQI (US)
13th April 2026
35AQI (US)
14th April 2026
44AQI (US)
15th April 2026
47AQI (US)
16th April 2026
28AQI (US)
17th April 2026
39AQI (US)
18th April 2026
38AQI (US)
19th April 2026
41AQI (US)
20th April 2026
31AQI (US)
21st April 2026
36AQI (US)
22nd April 2026
24AQI (US)
23rd April 2026
21AQI (US)
24th April 2026
31AQI (US)
25th April 2026
46AQI (US)
26th April 2026
45AQI (US)
27th April 2026
44AQI (US)
28th April 2026
39AQI (US)
29th April 2026
31AQI (US)
30th April 2026
40AQI (US)
1st May 2026
51AQI (US)
2nd May 2026
52AQI (US)
3rd May 2026
39AQI (US)
4th May 2026
29AQI (US)
5th May 2026
25AQI (US)
6th May 2026
36AQI (US)
7th May 2026
35AQI (US)
8th May 2026
26AQI (US)
9th May 2026
30AQI (US)
10th May 2026
39AQI (US)
11th May 2026
37AQI (US)
12th May 2026
41AQI (US)
13th May 2026
45AQI (US)
14th May 2026
38AQI (US)
15th May 2026
40AQI (US)
16th May 2026
84AQI (US)
17th May 2026
69AQI (US)
18th May 2026
53AQI (US)
19th May 2026
48AQI (US)
20th May 2026
61AQI (US)
21st May 2026
60AQI (US)
22nd May 2026
61AQI (US)
23rd May 2026
54AQI (US)
24th May 2026
59AQI (US)
25th May 2026
49AQI (US)
26th May 2026
40AQI (US)
27th May 2026
25AQI (US)
28th May 2026
25AQI (US)
29th May 2026
25AQI (US)
30th May 2026
28AQI (US)
31st May 2026
31AQI (US)
1st June 2026
27AQI (US)
2nd June 2026
33AQI (US)
3rd June 2026
18AQI (US)
4th June 2026
14AQI (US)
5th June 2026
22AQI (US)
6th June 2026
23AQI (US)
7th June 2026
20AQI (US)
8th June 2026
21AQI (US)
9th June 2026
22AQI (US)
10th June 2026
22AQI (US)
11th June 2026
24AQI (US)
12th June 2026
24AQI (US)
13th June 2026
26AQI (US)
14th June 2026
23AQI (US)
15th June 2026
23AQI (US)
16th June 2026
20AQI (US)
17th June 2026
24AQI (US)
18th June 2026
26AQI (US)
19th June 2026
27AQI (US)
20th June 2026
21AQI (US)
21st June 2026
19AQI (US)
22nd June 2026
18AQI (US)
23rd June 2026
21AQI (US)
24th June 2026
21AQI (US)
25th June 2026
27AQI (US)
26th June 2026
29AQI (US)
27th June 2026
26AQI (US)
28th June 2026
29AQI (US)
29th June 2026
29AQI (US)
30th June 2026
25AQI (US)
1st July 2026
24AQI (US)
2nd July 2026
23AQI (US)
3rd July 2026
24AQI (US)
4th July 2026
25AQI (US)
5th July 2026
22AQI (US)
6th July 2026
25AQI (US)
7th July 2026
25AQI (US)
8th July 2026
24AQI (US)
9th July 2026
25AQI (US)
10th July 2026
28AQI (US)
11th July 2026
30AQI (US)
12th July 2026
27AQI (US)
13th July 2026
15AQI (US)
14th July 2026
27AQI (US)
15th July 2026
30AQI (US)
16th July 2026
41AQI (US)
17th July 2026
40AQI (US)
18th July 2026
26AQI (US)
19th July 2026
26AQI (US)
20th July 2026
59AQI (US)
21st July 2026
51AQI (US)
22nd July 2026
53AQI (US)
23rd July 2026
23AQI (US)
24th July 2026
22AQI (US)
25th July 2026
26AQI (US)
26th July 2026
23AQI (US)
27th July 2026
21AQI (US)
28th July 2026
23AQI (US)
29th July 2026
26AQI (US)
30th July 2026
25AQI (US)
31st July 2026
25AQI (US)
1st August 2026
24AQI (US)
2nd August 2026
22AQI (US)
3rd August 2026
22AQI (US)
4th August 2026
25AQI (US)
5th August 2026
24AQI (US)
6th August 2026
24AQI (US)
7th August 2026
31AQI (US)
8th August 2026
34AQI (US)
9th August 2026
22AQI (US)
10th August 2026
22AQI (US)
11th August 2026
24AQI (US)
12th August 2026
25AQI (US)
13th August 2026
30AQI (US)
14th August 2026
28AQI (US)
15th August 2026
26AQI (US)
16th August 2026
25AQI (US)
17th August 2026
29AQI (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

26AQI (US)

38AQI (US)

53AQI (US)

35AQI (US)

43AQI (US)

23AQI (US)

29AQI (US)

26AQI (US)

No. of days

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

202634AQI (US)

30
1
25
3
11
20
30
21
10
30
28
3
18
193
37

Highest AQI (US) recorded in

March

53AQI (US)

Lowest AQI (US) recorded in

June

23AQI (US)

202536AQI (US)

31
28
27
4
28
2
28
3
26
4
20
11
30
1
30
21
10
28
2
29
2
326
39

Highest AQI (US) recorded in

July

49AQI (US)

Lowest AQI (US) recorded in

February

25AQI (US)

202327AQI (US)

31
27
1
22
7
22
8
27
4
28
2
28
3
31
30
31
27
2
31
335
27

Highest AQI (US) recorded in

April

42AQI (US)

Lowest AQI (US) recorded in

December

16AQI (US)

202224AQI (US)

30
21
29
2
26
4
27
4
27
3
23
2
28
31
30
31
305
13

Highest AQI (US) recorded in

April

33AQI (US)

Lowest AQI (US) recorded in

December

12AQI (US)

202124AQI (US)

31
26
2
27
3
1
28
2
28
3
23
5
26
5
31
30
31
30
31
342
20
1

Highest AQI (US) recorded in

March

36AQI (US)

Lowest AQI (US) recorded in

December

14AQI (US)

202025AQI (US)

13
19
2
17
1
28
2
31
26
5
19
31
28
2
31
243
12

Highest AQI (US) recorded in

August

38AQI (US)

Lowest AQI (US) recorded in

July

17AQI (US)

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
36AQI (US)
Least Polluted Year Recorded
2021(Avg.)
24AQI (US)

Akiumachi Nagafukuro's annual 2026 AQI (US) (34) shows an average percentage change of 27.9% (worsened AQI (US)) compared to previous years: 2020 (25), 2021 (24), 2022 (24), 2023 (27), 2025 (36).