Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Rikuzen Takata, Iwate, 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

Rikuzen Takata, Iwate, Japan

2022
2023
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
16th Aug 2023
60AQI
Lowest AQI recorded on
12th Aug 2023
11AQI

Same Day Analysis (15th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 23 of Good air quality, showing improvement over 2025 on the same day.

Day & Night AQI Trend: 14th Aug - 15th Aug 2026

Rikuzen Takata, Iwate, Japan

AQI
Day
Night
.

4 AM14th Aug 2026

6 PM

3 AM15th Aug 2026

Day time
Avg. Highest Time
1PM14th Aug

27AQI

Avg. Lowest Time
10AM14th Aug

19AQI

Night time
Avg. Highest Time
8PM14th Aug

27AQI

Avg. Lowest Time
3AM15th Aug

21AQI

In the last 24 hours,

Rikuzen Takata's AQI reached its highest point of 27 at 1 PM during the Day, while the lowest point, 19, was recorded at 10 AM during the Day between 14th Aug and 15th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Rikuzen Takata, Iwate, Japan

JulAug
17th - 18th18th - 19th19th - 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
Day
Night
17th Jul 2026604 AMAQI
17th Jul 2026595 AMAQI
17th Jul 2026536 AMAQI
17th Jul 2026537 AMAQI
17th Jul 2026518 AMAQI
17th Jul 2026489 AMAQI
17th Jul 20262510 AMAQI
17th Jul 20261711 AMAQI
17th Jul 20261412 PMAQI
17th Jul 2026231 PMAQI
17th Jul 2026292 PMAQI
17th Jul 2026313 PMAQI
17th Jul 2026294 PMAQI
17th Jul 2026255 PMAQI
17th Jul 2026216 PMAQI
17th Jul 2026237 PMAQI
17th Jul 2026218 PMAQI
17th Jul 2026199 PMAQI
17th Jul 20261910 PMAQI
17th Jul 20261411 PMAQI
18th Jul 20261412 AMAQI
18th Jul 2026171 AMAQI
18th Jul 2026172 AMAQI
18th Jul 2026193 AMAQI

23°C21/25°C

18th Jul 2026144 AMAQI
18th Jul 202685 AMAQI
18th Jul 2026126 AMAQI
18th Jul 2026177 AMAQI
18th Jul 2026178 AMAQI
18th Jul 2026149 AMAQI
18th Jul 20261710 AMAQI
18th Jul 20261211 AMAQI
18th Jul 20261012 PMAQI
18th Jul 2026101 PMAQI
18th Jul 2026122 PMAQI
18th Jul 2026123 PMAQI
18th Jul 202684 PMAQI
18th Jul 202685 PMAQI
18th Jul 202646 PMAQI
18th Jul 202687 PMAQI
18th Jul 2026128 PMAQI
18th Jul 2026109 PMAQI
18th Jul 20261010 PMAQI
18th Jul 2026811 PMAQI
19th Jul 20262512 AMAQI
19th Jul 2026211 AMAQI
19th Jul 2026192 AMAQI
19th Jul 2026213 AMAQI

22°C21/23°C

19th Jul 2026174 AMAQI
19th Jul 2026145 AMAQI
19th Jul 2026236 AMAQI
19th Jul 2026177 AMAQI
19th Jul 2026198 AMAQI
19th Jul 2026219 AMAQI
19th Jul 20262510 AMAQI
19th Jul 20262511 AMAQI
19th Jul 20262512 PMAQI
19th Jul 2026251 PMAQI
19th Jul 2026252 PMAQI
19th Jul 2026293 PMAQI
19th Jul 2026334 PMAQI
19th Jul 2026335 PMAQI
19th Jul 2026336 PMAQI
19th Jul 2026317 PMAQI
19th Jul 2026298 PMAQI
19th Jul 2026319 PMAQI
19th Jul 20262910 PMAQI
19th Jul 20262911 PMAQI
20th Jul 20262112 AMAQI
20th Jul 2026211 AMAQI
20th Jul 2026212 AMAQI
20th Jul 2026213 AMAQI

23°C21/27°C

20th Jul 2026234 AMAQI
20th Jul 2026255 AMAQI
20th Jul 2026256 AMAQI
20th Jul 2026297 AMAQI
20th Jul 2026298 AMAQI
20th Jul 2026339 AMAQI
20th Jul 20264010 AMAQI
20th Jul 20264211 AMAQI
20th Jul 20264612 PMAQI
20th Jul 2026531 PMAQI
20th Jul 2026582 PMAQI
20th Jul 2026603 PMAQI
20th Jul 2026714 PMAQI
20th Jul 2026565 PMAQI
20th Jul 2026516 PMAQI
20th Jul 2026427 PMAQI
20th Jul 2026468 PMAQI
20th Jul 2026339 PMAQI
20th Jul 20262510 PMAQI
20th Jul 20262311 PMAQI
21st Jul 20261912 AMAQI
21st Jul 2026171 AMAQI
21st Jul 2026232 AMAQI
21st Jul 2026253 AMAQI

25°C21/30°C

21st Jul 2026254 AMAQI
21st Jul 2026275 AMAQI
21st Jul 2026296 AMAQI
21st Jul 2026277 AMAQI
21st Jul 2026428 AMAQI
21st Jul 2026469 AMAQI
21st Jul 20265910 AMAQI
21st Jul 20265811 AMAQI
21st Jul 2026511 PMAQI
21st Jul 2026422 PMAQI
21st Jul 2026363 PMAQI
21st Jul 2026274 PMAQI
21st Jul 2026275 PMAQI
21st Jul 2026176 PMAQI
21st Jul 2026727 PMAQI
21st Jul 2026258 PMAQI
21st Jul 2026279 PMAQI
21st Jul 20262110 PMAQI
21st Jul 20262111 PMAQI
22nd Jul 20262112 AMAQI
22nd Jul 2026191 AMAQI
22nd Jul 2026192 AMAQI
22nd Jul 2026213 AMAQI

25°C21/31°C

22nd Jul 2026194 AMAQI
22nd Jul 2026195 AMAQI
22nd Jul 2026196 AMAQI
22nd Jul 2026237 AMAQI
22nd Jul 2026278 AMAQI
22nd Jul 2026259 AMAQI
22nd Jul 20262310 AMAQI
22nd Jul 20262111 AMAQI
22nd Jul 20262712 PMAQI
22nd Jul 2026321 PMAQI
22nd Jul 2026312 PMAQI
22nd Jul 2026443 PMAQI
22nd Jul 2026464 PMAQI
22nd Jul 2026425 PMAQI
22nd Jul 2026406 PMAQI
22nd Jul 2026367 PMAQI
22nd Jul 2026348 PMAQI
22nd Jul 2026299 PMAQI
22nd Jul 20262910 PMAQI
22nd Jul 20262711 PMAQI
23rd Jul 20262912 AMAQI
23rd Jul 2026291 AMAQI
23rd Jul 2026292 AMAQI
23rd Jul 2026273 AMAQI

25°C21/30°C

23rd Jul 2026294 AMAQI
23rd Jul 2026275 AMAQI
23rd Jul 2026236 AMAQI
23rd Jul 2026237 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026299 AMAQI
23rd Jul 20262710 AMAQI
23rd Jul 20262511 AMAQI
23rd Jul 20262512 PMAQI
23rd Jul 2026231 PMAQI
23rd Jul 2026212 PMAQI
23rd Jul 2026213 PMAQI
23rd Jul 2026214 PMAQI
23rd Jul 2026255 PMAQI
23rd Jul 2026256 PMAQI
23rd Jul 2026277 PMAQI
23rd Jul 2026278 PMAQI
23rd Jul 2026239 PMAQI
23rd Jul 20262110 PMAQI
23rd Jul 20262311 PMAQI
24th Jul 20262312 AMAQI
24th Jul 2026211 AMAQI
24th Jul 2026212 AMAQI
24th Jul 2026213 AMAQI

23°C20/27°C

24th Jul 2026214 AMAQI
24th Jul 2026255 AMAQI
24th Jul 2026236 AMAQI
24th Jul 2026237 AMAQI
24th Jul 2026258 AMAQI
24th Jul 2026279 AMAQI
24th Jul 20262710 AMAQI
24th Jul 20262711 AMAQI
24th Jul 20262912 PMAQI
24th Jul 2026311 PMAQI
24th Jul 2026292 PMAQI
24th Jul 2026273 PMAQI
24th Jul 2026294 PMAQI
24th Jul 2026275 PMAQI
24th Jul 2026296 PMAQI
24th Jul 2026317 PMAQI
24th Jul 2026318 PMAQI
24th Jul 2026299 PMAQI
24th Jul 20262910 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20262312 AMAQI
25th Jul 2026251 AMAQI
25th Jul 2026232 AMAQI
25th Jul 2026233 AMAQI

20°C19/23°C

25th Jul 2026214 AMAQI
25th Jul 2026215 AMAQI
25th Jul 2026256 AMAQI
25th Jul 2026217 AMAQI
25th Jul 2026218 AMAQI
25th Jul 2026259 AMAQI
25th Jul 20262910 AMAQI
25th Jul 20262511 AMAQI
25th Jul 20262312 PMAQI
25th Jul 2026211 PMAQI
25th Jul 2026252 PMAQI
25th Jul 2026293 PMAQI
25th Jul 2026274 PMAQI
25th Jul 2026255 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026257 PMAQI
25th Jul 2026238 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262710 PMAQI
25th Jul 20262711 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026181 AMAQI
26th Jul 2026252 AMAQI
26th Jul 2026253 AMAQI

21°C20/22°C

26th Jul 2026214 AMAQI
26th Jul 2026215 AMAQI
26th Jul 2026216 AMAQI
26th Jul 2026177 AMAQI
26th Jul 2026238 AMAQI
26th Jul 2026219 AMAQI
26th Jul 20262510 AMAQI
26th Jul 20262511 AMAQI
26th Jul 20262512 PMAQI
26th Jul 2026251 PMAQI
26th Jul 2026212 PMAQI
26th Jul 2026233 PMAQI
26th Jul 2026214 PMAQI
26th Jul 2026215 PMAQI
26th Jul 2026216 PMAQI
26th Jul 2026217 PMAQI
26th Jul 2026178 PMAQI
26th Jul 2026219 PMAQI
26th Jul 20261710 PMAQI
26th Jul 20261911 PMAQI
27th Jul 20262112 AMAQI
27th Jul 2026211 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026233 AMAQI

20°C19/20°C

27th Jul 2026294 AMAQI
27th Jul 2026255 AMAQI
27th Jul 2026216 AMAQI
27th Jul 2026217 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026259 AMAQI
27th Jul 20262310 AMAQI
27th Jul 20262511 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026232 PMAQI
27th Jul 2026253 PMAQI
27th Jul 2026254 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026256 PMAQI
27th Jul 2026257 PMAQI
27th Jul 2026238 PMAQI
27th Jul 2026259 PMAQI
27th Jul 20262510 PMAQI
27th Jul 20262511 PMAQI
28th Jul 20262912 AMAQI
28th Jul 2026211 AMAQI
28th Jul 2026212 AMAQI
28th Jul 2026213 AMAQI

20°C17/23°C

28th Jul 2026214 AMAQI
28th Jul 2026215 AMAQI
28th Jul 2026216 AMAQI
28th Jul 2026217 AMAQI
28th Jul 2026218 AMAQI
28th Jul 2026219 AMAQI
28th Jul 20262110 AMAQI
28th Jul 20262111 AMAQI
28th Jul 20262112 PMAQI
28th Jul 2026231 PMAQI
28th Jul 2026212 PMAQI
28th Jul 2026233 PMAQI
28th Jul 2026214 PMAQI
28th Jul 2026215 PMAQI
28th Jul 2026216 PMAQI
28th Jul 2026217 PMAQI
28th Jul 2026218 PMAQI
28th Jul 2026219 PMAQI
28th Jul 20262110 PMAQI
28th Jul 20262311 PMAQI
29th Jul 20262112 AMAQI
29th Jul 2026231 AMAQI
29th Jul 2026272 AMAQI
29th Jul 2026253 AMAQI

20°C17/23°C

29th Jul 2026254 AMAQI
29th Jul 2026335 AMAQI
29th Jul 2026336 AMAQI
29th Jul 2026337 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026279 AMAQI
29th Jul 20262310 AMAQI
29th Jul 20262111 AMAQI
29th Jul 20262312 PMAQI
29th Jul 2026231 PMAQI
29th Jul 2026232 PMAQI
29th Jul 2026273 PMAQI
29th Jul 2026334 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026276 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026238 PMAQI
29th Jul 2026239 PMAQI
29th Jul 20262110 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20262512 AMAQI
30th Jul 2026291 AMAQI
30th Jul 2026252 AMAQI
30th Jul 2026253 AMAQI

23°C19/26°C

30th Jul 2026254 AMAQI
30th Jul 2026275 AMAQI
30th Jul 2026276 AMAQI
30th Jul 2026257 AMAQI
30th Jul 2026238 AMAQI
30th Jul 2026239 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262711 AMAQI
30th Jul 20262512 PMAQI
30th Jul 2026291 PMAQI
30th Jul 2026272 PMAQI
30th Jul 2026233 PMAQI
30th Jul 2026214 PMAQI
30th Jul 2026215 PMAQI
30th Jul 2026216 PMAQI
30th Jul 2026217 PMAQI
30th Jul 2026218 PMAQI
30th Jul 2026219 PMAQI
30th Jul 20262110 PMAQI
30th Jul 20262511 PMAQI
31st Jul 20262312 AMAQI
31st Jul 2026231 AMAQI
31st Jul 2026232 AMAQI
31st Jul 2026213 AMAQI

23°C19/29°C

31st Jul 2026214 AMAQI
31st Jul 2026255 AMAQI
31st Jul 2026236 AMAQI
31st Jul 2026237 AMAQI
31st Jul 2026238 AMAQI
31st Jul 2026219 AMAQI
31st Jul 20262110 AMAQI
31st Jul 20262111 AMAQI
31st Jul 20262112 PMAQI
31st Jul 2026231 PMAQI
31st Jul 2026212 PMAQI
31st Jul 2026233 PMAQI
31st Jul 2026234 PMAQI
31st Jul 2026215 PMAQI
31st Jul 2026256 PMAQI
31st Jul 2026277 PMAQI
31st Jul 2026278 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20262510 PMAQI
31st Jul 20262511 PMAQI
1st Aug 20262112 AMAQI
1st Aug 2026231 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026253 AMAQI

22°C20/27°C

1st Aug 2026214 AMAQI
1st Aug 2026255 AMAQI
1st Aug 2026256 AMAQI
1st Aug 2026257 AMAQI
1st Aug 2026238 AMAQI
1st Aug 2026199 AMAQI
1st Aug 20261910 AMAQI
1st Aug 20261911 AMAQI
1st Aug 20262112 PMAQI
1st Aug 2026141 PMAQI
1st Aug 2026172 PMAQI
1st Aug 2026173 PMAQI
1st Aug 2026144 PMAQI
1st Aug 2026145 PMAQI
1st Aug 2026146 PMAQI
1st Aug 2026147 PMAQI
1st Aug 2026128 PMAQI
1st Aug 2026129 PMAQI
1st Aug 20261210 PMAQI
1st Aug 20261211 PMAQI
2nd Aug 20261212 AMAQI
2nd Aug 2026121 AMAQI
2nd Aug 2026122 AMAQI
2nd Aug 2026123 AMAQI

20°C20/21°C

2nd Aug 2026104 AMAQI
2nd Aug 2026125 AMAQI
2nd Aug 2026106 AMAQI
2nd Aug 2026127 AMAQI
2nd Aug 2026108 AMAQI
2nd Aug 2026129 AMAQI
2nd Aug 20261210 AMAQI
2nd Aug 20261211 AMAQI
2nd Aug 20261212 PMAQI
2nd Aug 2026121 PMAQI
2nd Aug 2026122 PMAQI
2nd Aug 2026143 PMAQI
2nd Aug 2026174 PMAQI
2nd Aug 2026175 PMAQI
2nd Aug 2026146 PMAQI
2nd Aug 2026147 PMAQI
2nd Aug 2026178 PMAQI
2nd Aug 2026179 PMAQI
2nd Aug 20261610 PMAQI
2nd Aug 20262511 PMAQI
3rd Aug 20262312 AMAQI
3rd Aug 2026251 AMAQI
3rd Aug 2026252 AMAQI
3rd Aug 2026253 AMAQI

19°C19/20°C

3rd Aug 2026254 AMAQI
3rd Aug 2026295 AMAQI
3rd Aug 2026256 AMAQI
3rd Aug 2026237 AMAQI
3rd Aug 2026258 AMAQI
3rd Aug 2026259 AMAQI
3rd Aug 20262510 AMAQI
3rd Aug 20262311 AMAQI
3rd Aug 20262112 PMAQI
3rd Aug 2026231 PMAQI
3rd Aug 2026252 PMAQI
3rd Aug 2026253 PMAQI
3rd Aug 2026274 PMAQI
3rd Aug 2026255 PMAQI
3rd Aug 2026216 PMAQI
3rd Aug 2026257 PMAQI
3rd Aug 2026258 PMAQI
3rd Aug 2026259 PMAQI
3rd Aug 20262910 PMAQI
3rd Aug 20262911 PMAQI
4th Aug 20262512 AMAQI
4th Aug 2026251 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026233 AMAQI

20°C16/23°C

4th Aug 2026254 AMAQI
4th Aug 2026235 AMAQI
4th Aug 2026216 AMAQI
4th Aug 2026217 AMAQI
4th Aug 2026218 AMAQI
4th Aug 2026239 AMAQI
4th Aug 20262110 AMAQI
4th Aug 20262311 AMAQI
4th Aug 20262112 PMAQI
4th Aug 2026341 PMAQI
4th Aug 2026402 PMAQI
4th Aug 2026213 PMAQI
4th Aug 2026214 PMAQI
4th Aug 2026235 PMAQI
4th Aug 2026216 PMAQI
4th Aug 2026217 PMAQI
4th Aug 2026218 PMAQI
4th Aug 2026239 PMAQI
4th Aug 20262110 PMAQI
4th Aug 20262311 PMAQI
5th Aug 20262112 AMAQI
5th Aug 2026211 AMAQI
5th Aug 2026212 AMAQI
5th Aug 2026253 AMAQI

19°C15/23°C

5th Aug 2026234 AMAQI
5th Aug 2026255 AMAQI
5th Aug 2026236 AMAQI
5th Aug 2026257 AMAQI
5th Aug 2026238 AMAQI
5th Aug 2026219 AMAQI
5th Aug 20262310 AMAQI
5th Aug 20262311 AMAQI
5th Aug 20262312 PMAQI
5th Aug 2026231 PMAQI
5th Aug 2026252 PMAQI
5th Aug 2026233 PMAQI
5th Aug 2026254 PMAQI
5th Aug 2026235 PMAQI
5th Aug 2026256 PMAQI
5th Aug 2026217 PMAQI
5th Aug 2026218 PMAQI
5th Aug 2026219 PMAQI
5th Aug 20262110 PMAQI
5th Aug 20262511 PMAQI
6th Aug 20262112 AMAQI
6th Aug 2026211 AMAQI
6th Aug 2026212 AMAQI
6th Aug 2026213 AMAQI

20°C15/26°C

6th Aug 2026214 AMAQI
6th Aug 2026215 AMAQI
6th Aug 2026216 AMAQI
6th Aug 2026217 AMAQI
6th Aug 2026218 AMAQI
6th Aug 2026219 AMAQI
6th Aug 20262110 AMAQI
6th Aug 20262311 AMAQI
6th Aug 20262112 PMAQI
6th Aug 2026231 PMAQI
6th Aug 2026212 PMAQI
6th Aug 2026293 PMAQI
6th Aug 2026294 PMAQI
6th Aug 2026275 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026257 PMAQI
6th Aug 2026258 PMAQI
6th Aug 2026259 PMAQI
6th Aug 20262710 PMAQI
6th Aug 20262511 PMAQI
7th Aug 20262712 AMAQI
7th Aug 2026291 AMAQI
7th Aug 2026272 AMAQI
7th Aug 2026213 AMAQI

23°C20/27°C

7th Aug 2026234 AMAQI
7th Aug 2026255 AMAQI
7th Aug 2026256 AMAQI
7th Aug 2026217 AMAQI
7th Aug 2026278 AMAQI
7th Aug 2026339 AMAQI
7th Aug 20262110 AMAQI
7th Aug 20262711 AMAQI
7th Aug 20263612 PMAQI
7th Aug 2026401 PMAQI
7th Aug 2026232 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026274 PMAQI
7th Aug 2026275 PMAQI
7th Aug 2026276 PMAQI
7th Aug 2026317 PMAQI
7th Aug 2026298 PMAQI
7th Aug 2026469 PMAQI
7th Aug 20265010 PMAQI
7th Aug 20263611 PMAQI
8th Aug 20262712 AMAQI
8th Aug 2026291 AMAQI
8th Aug 2026272 AMAQI
8th Aug 2026253 AMAQI

25°C21/29°C

8th Aug 2026294 AMAQI
8th Aug 2026315 AMAQI
8th Aug 2026316 AMAQI
8th Aug 2026317 AMAQI
8th Aug 2026298 AMAQI
8th Aug 2026369 AMAQI
8th Aug 20263810 AMAQI
8th Aug 20264711 AMAQI
8th Aug 20265112 PMAQI
8th Aug 2026461 PMAQI
8th Aug 2026402 PMAQI
8th Aug 2026363 PMAQI
8th Aug 2026384 PMAQI
8th Aug 2026315 PMAQI
8th Aug 2026386 PMAQI
8th Aug 2026367 PMAQI
8th Aug 2026298 PMAQI
8th Aug 2026219 PMAQI
8th Aug 20262110 PMAQI
8th Aug 20262111 PMAQI
9th Aug 20262512 AMAQI
9th Aug 2026231 AMAQI
9th Aug 2026212 AMAQI
9th Aug 2026233 AMAQI

24°C21/29°C

9th Aug 2026234 AMAQI
9th Aug 2026255 AMAQI
9th Aug 2026256 AMAQI
9th Aug 2026217 AMAQI
9th Aug 2026258 AMAQI
9th Aug 2026239 AMAQI
9th Aug 20262310 AMAQI
9th Aug 20263111 AMAQI
9th Aug 20263112 PMAQI
9th Aug 2026311 PMAQI
9th Aug 2026312 PMAQI
9th Aug 2026293 PMAQI
9th Aug 2026314 PMAQI
9th Aug 2026335 PMAQI
9th Aug 2026296 PMAQI
9th Aug 2026257 PMAQI
9th Aug 2026278 PMAQI
9th Aug 2026319 PMAQI
9th Aug 20263110 PMAQI
9th Aug 20262911 PMAQI
10th Aug 20262912 AMAQI
10th Aug 2026291 AMAQI
10th Aug 2026292 AMAQI
10th Aug 2026293 AMAQI

23°C21/27°C

10th Aug 2026274 AMAQI
10th Aug 2026295 AMAQI
10th Aug 2026276 AMAQI
10th Aug 2026257 AMAQI
10th Aug 2026278 AMAQI
10th Aug 2026279 AMAQI
10th Aug 20262510 AMAQI
10th Aug 20262511 AMAQI
10th Aug 20262512 PMAQI
10th Aug 2026251 PMAQI
10th Aug 2026232 PMAQI
10th Aug 2026253 PMAQI
10th Aug 2026254 PMAQI
10th Aug 2026255 PMAQI
10th Aug 2026256 PMAQI
10th Aug 2026257 PMAQI
10th Aug 2026278 PMAQI
10th Aug 2026319 PMAQI
10th Aug 20262910 PMAQI
10th Aug 20263311 PMAQI
11th Aug 20263112 AMAQI
11th Aug 2026331 AMAQI
11th Aug 2026342 AMAQI
11th Aug 2026383 AMAQI

21°C16/24°C

11th Aug 2026364 AMAQI
11th Aug 2026385 AMAQI
11th Aug 2026316 AMAQI
11th Aug 2026317 AMAQI
11th Aug 2026298 AMAQI
11th Aug 2026259 AMAQI
11th Aug 20262510 AMAQI
11th Aug 20262311 AMAQI
11th Aug 20262512 PMAQI
11th Aug 2026231 PMAQI
11th Aug 2026232 PMAQI
11th Aug 2026233 PMAQI
11th Aug 2026234 PMAQI
11th Aug 2026275 PMAQI
11th Aug 2026316 PMAQI
11th Aug 2026347 PMAQI
11th Aug 2026368 PMAQI
11th Aug 2026369 PMAQI
11th Aug 20263310 PMAQI
11th Aug 20263611 PMAQI
12th Aug 20263612 AMAQI
12th Aug 2026361 AMAQI
12th Aug 2026332 AMAQI
12th Aug 2026293 AMAQI

20°C16/23°C

12th Aug 2026364 AMAQI
12th Aug 2026385 AMAQI
12th Aug 2026366 AMAQI
12th Aug 2026347 AMAQI
12th Aug 2026368 AMAQI
12th Aug 2026369 AMAQI
12th Aug 20263610 AMAQI
12th Aug 20263311 AMAQI
12th Aug 20263312 PMAQI
12th Aug 2026311 PMAQI
12th Aug 2026292 PMAQI
12th Aug 2026273 PMAQI
12th Aug 2026274 PMAQI
12th Aug 2026295 PMAQI
12th Aug 2026296 PMAQI
12th Aug 2026297 PMAQI
12th Aug 2026298 PMAQI
12th Aug 2026259 PMAQI
12th Aug 20262910 PMAQI
12th Aug 20262911 PMAQI
13th Aug 20263112 AMAQI
13th Aug 2026331 AMAQI
13th Aug 2026342 AMAQI
13th Aug 2026333 AMAQI

22°C21/25°C

13th Aug 2026334 AMAQI
13th Aug 2026335 AMAQI
13th Aug 2026336 AMAQI
13th Aug 2026337 AMAQI
13th Aug 2026338 AMAQI
13th Aug 2026319 AMAQI
13th Aug 20262910 AMAQI
13th Aug 20263311 AMAQI
13th Aug 20263112 PMAQI
13th Aug 2026291 PMAQI
13th Aug 2026292 PMAQI
13th Aug 2026293 PMAQI
13th Aug 2026314 PMAQI
13th Aug 2026295 PMAQI
13th Aug 2026296 PMAQI
13th Aug 2026317 PMAQI
13th Aug 2026258 PMAQI
13th Aug 2026299 PMAQI
13th Aug 20262710 PMAQI
13th Aug 20262511 PMAQI
14th Aug 20262512 AMAQI
14th Aug 2026251 AMAQI
14th Aug 2026252 AMAQI
14th Aug 2026233 AMAQI

23°C20/25°C

14th Aug 2026234 AMAQI
14th Aug 2026215 AMAQI
14th Aug 2026236 AMAQI
14th Aug 2026257 AMAQI
14th Aug 2026218 AMAQI
14th Aug 2026199 AMAQI
14th Aug 20261910 AMAQI
14th Aug 20262111 AMAQI
14th Aug 20262312 PMAQI
14th Aug 2026271 PMAQI
14th Aug 2026272 PMAQI
14th Aug 2026233 PMAQI
14th Aug 2026234 PMAQI
14th Aug 2026235 PMAQI
14th Aug 2026256 PMAQI
14th Aug 2026237 PMAQI
14th Aug 2026278 PMAQI
14th Aug 2026219 PMAQI
14th Aug 20262110 PMAQI
14th Aug 20262111 PMAQI
15th Aug 20262112 AMAQI
15th Aug 2026211 AMAQI
15th Aug 2026212 AMAQI
15th Aug 2026213 AMAQI

23°C21/25°C

15th Aug 2026214 AMAQI
4 AM
15th Aug 2026235 AMAQI
15th Aug 2026236 AMAQI
15th Aug 2026237 AMAQI
15th Aug 2026238 AMAQI
15th Aug 2026219 AMAQI
15th Aug 20262110 AMAQI
15th Aug 20262111 AMAQI
11 AM
15th Aug 20262312 PMAQI
15th Aug 2026251 PMAQI
15th Aug 2026212 PMAQI
15th Aug 2026213 PMAQI
15th Aug 2026214 PMAQI
15th Aug 2026215 PMAQI
15th Aug 2026256 PMAQI
6 PM
15th Aug 2026257 PMAQI
15th Aug 2026258 PMAQI
15th Aug 2026259 PMAQI
15th Aug 20262510 PMAQI
15th Aug 20262511 PMAQI
11 PM
3 AM

22°C18/25°C

Day time
Avg. Highest Time
1 PM

27AQI

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

25AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 1 PM (Avg. 27), while the lowest AQI was between 4 AM to 4 AM (Avg. 25).
Night time
Avg. Highest Time
7 PM

27AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
10 PM

24AQI

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. 27), while the lowest AQI was between 10 PM to 10 PM (Avg. 24).

2026 Days Vs Air Quality

Rikuzen Takata, Iwate, Japan

2026

87%

197

13%

30

Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)

Good
197 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 227 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

Rikuzen Takata, Iwate, 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
19AQI (US)
4th January 2026
19AQI (US)
5th January 2026
18AQI (US)
6th January 2026
20AQI (US)
7th January 2026
20AQI (US)
8th January 2026
22AQI (US)
9th January 2026
17AQI (US)
10th January 2026
23AQI (US)
11th January 2026
20AQI (US)
12th January 2026
23AQI (US)
13th January 2026
15AQI (US)
14th January 2026
14AQI (US)
15th January 2026
19AQI (US)
16th January 2026
29AQI (US)
17th January 2026
34AQI (US)
18th January 2026
20AQI (US)
19th January 2026
27AQI (US)
20th January 2026
22AQI (US)
21st January 2026
15AQI (US)
22nd January 2026
18AQI (US)
23rd January 2026
24AQI (US)
24th January 2026
33AQI (US)
25th January 2026
41AQI (US)
26th January 2026
31AQI (US)
27th January 2026
26AQI (US)
28th January 2026
12AQI (US)
29th January 2026
15AQI (US)
30th January 2026
34AQI (US)
31st January 2026
40AQI (US)
1st February 2026
35AQI (US)
2nd February 2026
33AQI (US)
3rd February 2026
31AQI (US)
4th February 2026
32AQI (US)
5th February 2026
35AQI (US)
6th February 2026
22AQI (US)
7th February 2026
11AQI (US)
8th February 2026
21AQI (US)
9th February 2026
40AQI (US)
10th February 2026
50AQI (US)
11th February 2026
62AQI (US)
12th February 2026
33AQI (US)
13th February 2026
23AQI (US)
14th February 2026
76AQI (US)
15th February 2026
48AQI (US)
16th February 2026
48AQI (US)
17th February 2026
36AQI (US)
18th February 2026
38AQI (US)
19th February 2026
34AQI (US)
20th February 2026
37AQI (US)
21st February 2026
50AQI (US)
22nd February 2026
43AQI (US)
23rd February 2026
40AQI (US)
24th February 2026
38AQI (US)
25th February 2026
44AQI (US)
26th February 2026
38AQI (US)
27th February 2026
42AQI (US)
28th February 2026
11AQI (US)
1st March 2026
26AQI (US)
2nd March 2026
92AQI (US)
3rd March 2026
56AQI (US)
4th March 2026
76AQI (US)
5th March 2026
67AQI (US)
6th March 2026
56AQI (US)
7th March 2026
48AQI (US)
8th March 2026
52AQI (US)
9th March 2026
49AQI (US)
10th March 2026
55AQI (US)
11th March 2026
58AQI (US)
12th March 2026
69AQI (US)
13th March 2026
49AQI (US)
14th March 2026
51AQI (US)
15th March 2026
61AQI (US)
16th March 2026
64AQI (US)
17th March 2026
63AQI (US)
18th March 2026
50AQI (US)
19th March 2026
31AQI (US)
20th March 2026
39AQI (US)
21st March 2026
48AQI (US)
22nd March 2026
39AQI (US)
23rd March 2026
48AQI (US)
24th March 2026
63AQI (US)
25th March 2026
60AQI (US)
26th March 2026
33AQI (US)
27th March 2026
24AQI (US)
28th March 2026
42AQI (US)
29th March 2026
56AQI (US)
30th March 2026
68AQI (US)
31st March 2026
48AQI (US)
1st April 2026
33AQI (US)
2nd April 2026
35AQI (US)
3rd April 2026
51AQI (US)
4th April 2026
41AQI (US)
5th April 2026
33AQI (US)
6th April 2026
20AQI (US)
7th April 2026
24AQI (US)
8th April 2026
25AQI (US)
9th April 2026
36AQI (US)
10th April 2026
45AQI (US)
11th April 2026
36AQI (US)
12th April 2026
30AQI (US)
13th April 2026
34AQI (US)
14th April 2026
38AQI (US)
15th April 2026
43AQI (US)
16th April 2026
32AQI (US)
17th April 2026
40AQI (US)
18th April 2026
39AQI (US)
19th April 2026
39AQI (US)
20th April 2026
37AQI (US)
21st April 2026
49AQI (US)
22nd April 2026
35AQI (US)
23rd April 2026
33AQI (US)
24th April 2026
30AQI (US)
25th April 2026
22AQI (US)
26th April 2026
20AQI (US)
27th April 2026
33AQI (US)
28th April 2026
38AQI (US)
29th April 2026
31AQI (US)
30th April 2026
42AQI (US)
1st May 2026
51AQI (US)
2nd May 2026
50AQI (US)
3rd May 2026
39AQI (US)
4th May 2026
29AQI (US)
5th May 2026
22AQI (US)
6th May 2026
33AQI (US)
7th May 2026
33AQI (US)
8th May 2026
26AQI (US)
9th May 2026
28AQI (US)
10th May 2026
33AQI (US)
11th May 2026
31AQI (US)
12th May 2026
40AQI (US)
13th May 2026
33AQI (US)
14th May 2026
32AQI (US)
15th May 2026
35AQI (US)
16th May 2026
85AQI (US)
17th May 2026
69AQI (US)
18th May 2026
54AQI (US)
19th May 2026
49AQI (US)
20th May 2026
62AQI (US)
21st May 2026
61AQI (US)
22nd May 2026
65AQI (US)
23rd May 2026
56AQI (US)
24th May 2026
60AQI (US)
25th May 2026
51AQI (US)
26th May 2026
41AQI (US)
27th May 2026
25AQI (US)
28th May 2026
24AQI (US)
29th May 2026
24AQI (US)
30th May 2026
23AQI (US)
31st May 2026
27AQI (US)
1st June 2026
30AQI (US)
2nd June 2026
33AQI (US)
3rd June 2026
22AQI (US)
4th June 2026
14AQI (US)
5th June 2026
24AQI (US)
6th June 2026
21AQI (US)
7th June 2026
21AQI (US)
8th June 2026
20AQI (US)
9th June 2026
22AQI (US)
10th June 2026
22AQI (US)
11th June 2026
24AQI (US)
12th June 2026
25AQI (US)
13th June 2026
27AQI (US)
14th June 2026
23AQI (US)
15th June 2026
22AQI (US)
16th June 2026
25AQI (US)
17th June 2026
25AQI (US)
18th June 2026
26AQI (US)
19th June 2026
25AQI (US)
20th June 2026
21AQI (US)
21st June 2026
20AQI (US)
22nd June 2026
19AQI (US)
23rd June 2026
22AQI (US)
24th June 2026
21AQI (US)
25th June 2026
27AQI (US)
26th June 2026
29AQI (US)
27th June 2026
27AQI (US)
28th June 2026
30AQI (US)
29th June 2026
29AQI (US)
30th June 2026
24AQI (US)
1st July 2026
24AQI (US)
2nd July 2026
23AQI (US)
3rd July 2026
24AQI (US)
4th July 2026
25AQI (US)
5th July 2026
24AQI (US)
6th July 2026
25AQI (US)
7th July 2026
26AQI (US)
8th July 2026
24AQI (US)
9th July 2026
25AQI (US)
10th July 2026
32AQI (US)
11th July 2026
43AQI (US)
12th July 2026
22AQI (US)
13th July 2026
14AQI (US)
14th July 2026
28AQI (US)
15th July 2026
28AQI (US)
16th July 2026
39AQI (US)
17th July 2026
37AQI (US)
18th July 2026
12AQI (US)
19th July 2026
25AQI (US)
20th July 2026
37AQI (US)
21st July 2026
33AQI (US)
22nd July 2026
28AQI (US)
23rd July 2026
25AQI (US)
24th July 2026
26AQI (US)
25th July 2026
24AQI (US)
26th July 2026
22AQI (US)
27th July 2026
24AQI (US)
28th July 2026
22AQI (US)
29th July 2026
26AQI (US)
30th July 2026
24AQI (US)
31st July 2026
23AQI (US)
1st August 2026
18AQI (US)
2nd August 2026
14AQI (US)
3rd August 2026
25AQI (US)
4th August 2026
24AQI (US)
5th August 2026
23AQI (US)
6th August 2026
23AQI (US)
7th August 2026
29AQI (US)
8th August 2026
33AQI (US)
9th August 2026
27AQI (US)
10th August 2026
27AQI (US)
11th August 2026
30AQI (US)
12th August 2026
32AQI (US)
13th August 2026
31AQI (US)
14th August 2026
23AQI (US)
15th August 2026
23AQI (US)
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

23AQI (US)

38AQI (US)

53AQI (US)

35AQI (US)

42AQI (US)

24AQI (US)

26AQI (US)

25AQI (US)

No. of days

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

202634AQI (US)

31
26
2
14
17
29
1
21
10
30
31
15
197
30

Highest AQI (US) recorded in

March

53AQI (US)

Lowest AQI (US) recorded in

January

23AQI (US)

202535AQI (US)

31
27
1
27
4
29
1
30
1
27
3
25
6
31
30
24
7
25
5
29
2
335
30

Highest AQI (US) recorded in

July

47AQI (US)

Lowest AQI (US) recorded in

February

27AQI (US)

202333AQI (US)

29
1
26
2
18
11
18
12
22
9
28
2
25
6
26
4
29
1
31
28
1
29
2
309
51

Highest AQI (US) recorded in

April

47AQI (US)

Lowest AQI (US) recorded in

December

23AQI (US)

202231AQI (US)

21
29
2
18
5
26
5
27
3
21
1
27
1
29
2
30
31
260
18

Highest AQI (US) recorded in

April

41AQI (US)

Lowest AQI (US) recorded in

August

15AQI (US)

202135AQI (US)

29
1
25
3
24
5
2
26
2
104
11
2

Highest AQI (US) recorded in

March

43AQI (US)

Lowest AQI (US) recorded in

January

29AQI (US)

202030AQI (US)

12
1
19
2
18
26
4
31
25
6
19
29
2
28
2
30
1
237
18

Highest AQI (US) recorded in

August

41AQI (US)

Lowest AQI (US) recorded in

December

25AQI (US)

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
35AQI (US)
Least Polluted Year Recorded
2020(Avg.)
30AQI (US)

Rikuzen Takata's annual 2026 AQI (US) (34) shows an average percentage change of 4.06% (worsened AQI (US)) compared to previous years: 2020 (30), 2021 (35), 2022 (31), 2023 (33), 2025 (35).