Shimizu Kaji, Sendai, 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
Shimizu Kaji, Sendai, Miyagi, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
16th Aug 2023
59AQILowest AQI recorded on
12th Aug 2023
11AQISame Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 25 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Shimizu Kaji, Sendai, Miyagi, Japan
AQI
Day
Night
.
4 AM14th Aug 2026
6 PM
3 AM15th Aug 2026
Day time
Avg. Highest Time
8AM14th Aug
40AQI
Avg. Lowest Time
10AM14th Aug
19AQI
Night time
Avg. Highest Time
3AM15th Aug
33AQI
Avg. Lowest Time
12AM15th Aug
25AQI
In the last 24 hours,
Shimizu Kaji's AQI reached its highest point of 40 at 8 AM 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
Shimizu Kaji, Sendai, Miyagi, 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 2026574 AMAQI
17th Jul 2026585 AMAQI
17th Jul 2026516 AMAQI
17th Jul 2026507 AMAQI
17th Jul 2026468 AMAQI
17th Jul 2026489 AMAQI
17th Jul 20264210 AMAQI
17th Jul 20264511 AMAQI
17th Jul 20265812 PMAQI
17th Jul 2026381 PMAQI
17th Jul 2026232 PMAQI
17th Jul 2026233 PMAQI
17th Jul 2026274 PMAQI
17th Jul 2026315 PMAQI
17th Jul 2026256 PMAQI
17th Jul 2026217 PMAQI
17th Jul 2026128 PMAQI
17th Jul 2026129 PMAQI
17th Jul 20261210 PMAQI
17th Jul 20261011 PMAQI
18th Jul 2026812 AMAQI
18th Jul 202681 AMAQI
18th Jul 2026122 AMAQI
18th Jul 2026103 AMAQI
23°C22/24°C
18th Jul 2026124 AMAQI
18th Jul 2026125 AMAQI
18th Jul 2026126 AMAQI
18th Jul 202687 AMAQI
18th Jul 202688 AMAQI
18th Jul 2026129 AMAQI
18th Jul 2026810 AMAQI
18th Jul 2026811 AMAQI
18th Jul 2026812 PMAQI
18th Jul 2026101 PMAQI
18th Jul 2026122 PMAQI
18th Jul 2026123 PMAQI
18th Jul 202684 PMAQI
18th Jul 2026105 PMAQI
18th Jul 202686 PMAQI
18th Jul 202687 PMAQI
18th Jul 202688 PMAQI
18th Jul 202689 PMAQI
18th Jul 20261010 PMAQI
18th Jul 2026811 PMAQI
19th Jul 2026812 AMAQI
19th Jul 202681 AMAQI
19th Jul 2026122 AMAQI
19th Jul 2026123 AMAQI
23°C22/24°C
19th Jul 2026124 AMAQI
19th Jul 2026125 AMAQI
19th Jul 2026106 AMAQI
19th Jul 2026147 AMAQI
19th Jul 2026258 AMAQI
19th Jul 2026259 AMAQI
19th Jul 20262710 AMAQI
19th Jul 20262111 AMAQI
19th Jul 20262512 PMAQI
19th Jul 2026251 PMAQI
19th Jul 2026212 PMAQI
19th Jul 2026213 PMAQI
19th Jul 2026214 PMAQI
19th Jul 2026215 PMAQI
19th Jul 2026216 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026238 PMAQI
19th Jul 2026259 PMAQI
19th Jul 20262510 PMAQI
19th Jul 20262711 PMAQI
20th Jul 20262512 AMAQI
20th Jul 2026251 AMAQI
20th Jul 2026272 AMAQI
20th Jul 2026233 AMAQI
24°C21/28°C
20th Jul 2026254 AMAQI
20th Jul 2026275 AMAQI
20th Jul 2026256 AMAQI
20th Jul 2026297 AMAQI
20th Jul 2026278 AMAQI
20th Jul 2026279 AMAQI
20th Jul 20263110 AMAQI
20th Jul 20264011 AMAQI
20th Jul 20263812 PMAQI
20th Jul 2026591 PMAQI
20th Jul 2026632 PMAQI
20th Jul 2026693 PMAQI
20th Jul 2026644 PMAQI
20th Jul 2026595 PMAQI
20th Jul 2026516 PMAQI
20th Jul 2026747 PMAQI
20th Jul 2026768 PMAQI
20th Jul 2026579 PMAQI
20th Jul 20267010 PMAQI
20th Jul 20266211 PMAQI
21st Jul 20265012 AMAQI
21st Jul 2026491 AMAQI
21st Jul 2026482 AMAQI
21st Jul 2026553 AMAQI
27°C23/33°C
21st Jul 2026664 AMAQI
21st Jul 2026695 AMAQI
21st Jul 2026646 AMAQI
21st Jul 2026687 AMAQI
21st Jul 2026628 AMAQI
21st Jul 2026609 AMAQI
21st Jul 20266710 AMAQI
21st Jul 20267211 AMAQI
21st Jul 2026821 PMAQI
21st Jul 2026782 PMAQI
21st Jul 2026743 PMAQI
21st Jul 2026504 PMAQI
21st Jul 2026365 PMAQI
21st Jul 2026366 PMAQI
21st Jul 2026817 PMAQI
21st Jul 2026568 PMAQI
21st Jul 2026589 PMAQI
21st Jul 20265910 PMAQI
21st Jul 20265711 PMAQI
22nd Jul 20265612 AMAQI
22nd Jul 2026521 AMAQI
22nd Jul 2026402 AMAQI
22nd Jul 2026403 AMAQI
27°C23/31°C
22nd Jul 2026314 AMAQI
22nd Jul 2026315 AMAQI
22nd Jul 2026336 AMAQI
22nd Jul 2026337 AMAQI
22nd Jul 2026318 AMAQI
22nd Jul 2026369 AMAQI
22nd Jul 20264810 AMAQI
22nd Jul 20266211 AMAQI
22nd Jul 20266312 PMAQI
22nd Jul 2026571 PMAQI
22nd Jul 2026552 PMAQI
22nd Jul 2026533 PMAQI
22nd Jul 2026564 PMAQI
22nd Jul 2026725 PMAQI
22nd Jul 2026806 PMAQI
22nd Jul 2026787 PMAQI
22nd Jul 2026748 PMAQI
22nd Jul 2026789 PMAQI
22nd Jul 20267410 PMAQI
22nd Jul 20266411 PMAQI
23rd Jul 20266612 AMAQI
23rd Jul 2026621 AMAQI
23rd Jul 2026512 AMAQI
23rd Jul 2026423 AMAQI
28°C24/32°C
23rd Jul 2026334 AMAQI
23rd Jul 2026365 AMAQI
23rd Jul 2026346 AMAQI
23rd Jul 2026237 AMAQI
23rd Jul 2026218 AMAQI
23rd Jul 2026179 AMAQI
23rd Jul 20261710 AMAQI
23rd Jul 20261911 AMAQI
23rd Jul 20262312 PMAQI
23rd Jul 2026251 PMAQI
23rd Jul 2026172 PMAQI
23rd Jul 2026183 PMAQI
23rd Jul 2026184 PMAQI
23rd Jul 2026165 PMAQI
23rd Jul 2026196 PMAQI
23rd Jul 2026217 PMAQI
23rd Jul 2026238 PMAQI
23rd Jul 2026219 PMAQI
23rd Jul 20262110 PMAQI
23rd Jul 20262311 PMAQI
24th Jul 20262112 AMAQI
24th Jul 2026191 AMAQI
24th Jul 2026212 AMAQI
24th Jul 2026213 AMAQI
25°C22/31°C
24th Jul 2026214 AMAQI
24th Jul 2026235 AMAQI
24th Jul 2026276 AMAQI
24th Jul 2026347 AMAQI
24th Jul 2026368 AMAQI
24th Jul 2026449 AMAQI
24th Jul 20264210 AMAQI
24th Jul 20263611 AMAQI
24th Jul 20262912 PMAQI
24th Jul 2026341 PMAQI
24th Jul 2026322 PMAQI
24th Jul 2026213 PMAQI
24th Jul 2026194 PMAQI
24th Jul 2026195 PMAQI
24th Jul 2026196 PMAQI
24th Jul 2026197 PMAQI
24th Jul 2026218 PMAQI
24th Jul 2026219 PMAQI
24th Jul 20262110 PMAQI
24th Jul 20262111 PMAQI
25th Jul 20262112 AMAQI
25th Jul 2026231 AMAQI
25th Jul 2026212 AMAQI
25th Jul 2026233 AMAQI
22°C21/23°C
25th Jul 2026274 AMAQI
25th Jul 2026215 AMAQI
25th Jul 2026296 AMAQI
25th Jul 2026257 AMAQI
25th Jul 2026258 AMAQI
25th Jul 2026259 AMAQI
25th Jul 20262910 AMAQI
25th Jul 20262511 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 2026217 PMAQI
25th Jul 2026238 PMAQI
25th Jul 2026239 PMAQI
25th Jul 20262310 PMAQI
25th Jul 20262311 PMAQI
26th Jul 20262312 AMAQI
26th Jul 2026191 AMAQI
26th Jul 2026212 AMAQI
26th Jul 2026183 AMAQI
21°C21/23°C
26th Jul 2026144 AMAQI
26th Jul 2026175 AMAQI
26th Jul 2026196 AMAQI
26th Jul 2026237 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026199 AMAQI
26th Jul 20261910 AMAQI
26th Jul 20261711 AMAQI
26th Jul 20261912 PMAQI
26th Jul 2026231 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026235 PMAQI
26th Jul 2026196 PMAQI
26th Jul 2026197 PMAQI
26th Jul 2026178 PMAQI
26th Jul 2026219 PMAQI
26th Jul 20261410 PMAQI
26th Jul 20261911 PMAQI
27th Jul 20261712 AMAQI
27th Jul 2026171 AMAQI
27th Jul 2026142 AMAQI
27th Jul 2026213 AMAQI
20°C20/21°C
27th Jul 2026144 AMAQI
27th Jul 2026175 AMAQI
27th Jul 2026166 AMAQI
27th Jul 2026177 AMAQI
27th Jul 2026128 AMAQI
27th Jul 2026149 AMAQI
27th Jul 20261610 AMAQI
27th Jul 20261711 AMAQI
27th Jul 20261412 PMAQI
27th Jul 2026191 PMAQI
27th Jul 2026232 PMAQI
27th Jul 2026253 PMAQI
27th Jul 2026334 PMAQI
27th Jul 2026275 PMAQI
27th Jul 2026256 PMAQI
27th Jul 2026217 PMAQI
27th Jul 2026218 PMAQI
27th Jul 2026219 PMAQI
27th Jul 20262110 PMAQI
27th Jul 20262111 PMAQI
28th Jul 20262112 AMAQI
28th Jul 2026211 AMAQI
28th Jul 2026212 AMAQI
28th Jul 2026213 AMAQI
21°C19/23°C
28th Jul 2026234 AMAQI
28th Jul 2026255 AMAQI
28th Jul 2026216 AMAQI
28th Jul 2026237 AMAQI
28th Jul 2026218 AMAQI
28th Jul 2026239 AMAQI
28th Jul 20262710 AMAQI
28th Jul 20262711 AMAQI
28th Jul 20262512 PMAQI
28th Jul 2026271 PMAQI
28th Jul 2026272 PMAQI
28th Jul 2026253 PMAQI
28th Jul 2026254 PMAQI
28th Jul 2026215 PMAQI
28th Jul 2026216 PMAQI
28th Jul 2026237 PMAQI
28th Jul 2026258 PMAQI
28th Jul 2026279 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20262511 PMAQI
29th Jul 20262312 AMAQI
29th Jul 2026251 AMAQI
29th Jul 2026232 AMAQI
29th Jul 2026253 AMAQI
21°C19/23°C
29th Jul 2026214 AMAQI
29th Jul 2026295 AMAQI
29th Jul 2026256 AMAQI
29th Jul 2026217 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026279 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20262111 AMAQI
29th Jul 20262712 PMAQI
29th Jul 2026381 PMAQI
29th Jul 2026382 PMAQI
29th Jul 2026313 PMAQI
29th Jul 2026334 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026236 PMAQI
29th Jul 2026277 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026219 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
23°C20/27°C
30th Jul 2026254 AMAQI
30th Jul 2026275 AMAQI
30th Jul 2026296 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026278 AMAQI
30th Jul 2026279 AMAQI
30th Jul 20262710 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20262712 PMAQI
30th Jul 2026231 PMAQI
30th Jul 2026232 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026214 PMAQI
30th Jul 2026215 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026237 PMAQI
30th Jul 2026238 PMAQI
30th Jul 2026239 PMAQI
30th Jul 20262110 PMAQI
30th Jul 20262111 PMAQI
31st Jul 20262512 AMAQI
31st Jul 2026251 AMAQI
31st Jul 2026252 AMAQI
31st Jul 2026213 AMAQI
25°C21/30°C
31st Jul 2026234 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 2026232 PMAQI
31st Jul 2026233 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026296 PMAQI
31st Jul 2026237 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20262510 PMAQI
31st Jul 20262311 PMAQI
1st Aug 20262112 AMAQI
1st Aug 2026231 AMAQI
1st Aug 2026272 AMAQI
1st Aug 2026273 AMAQI
24°C22/27°C
1st Aug 2026214 AMAQI
1st Aug 2026215 AMAQI
1st Aug 2026216 AMAQI
1st Aug 2026217 AMAQI
1st Aug 2026238 AMAQI
1st Aug 2026219 AMAQI
1st Aug 20261910 AMAQI
1st Aug 20262311 AMAQI
1st Aug 20262912 PMAQI
1st Aug 2026271 PMAQI
1st Aug 2026312 PMAQI
1st Aug 2026293 PMAQI
1st Aug 2026254 PMAQI
1st Aug 2026255 PMAQI
1st Aug 2026216 PMAQI
1st Aug 2026257 PMAQI
1st Aug 2026258 PMAQI
1st Aug 2026259 PMAQI
1st Aug 20262510 PMAQI
1st Aug 20262311 PMAQI
2nd Aug 20262112 AMAQI
2nd Aug 2026211 AMAQI
2nd Aug 2026232 AMAQI
2nd Aug 2026233 AMAQI
23°C22/26°C
2nd Aug 2026214 AMAQI
2nd Aug 2026215 AMAQI
2nd Aug 2026216 AMAQI
2nd Aug 2026217 AMAQI
2nd Aug 2026218 AMAQI
2nd Aug 2026239 AMAQI
2nd Aug 20262310 AMAQI
2nd Aug 20262111 AMAQI
2nd Aug 20262112 PMAQI
2nd Aug 2026231 PMAQI
2nd Aug 2026212 PMAQI
2nd Aug 2026213 PMAQI
2nd Aug 2026234 PMAQI
2nd Aug 2026165 PMAQI
2nd Aug 2026196 PMAQI
2nd Aug 2026197 PMAQI
2nd Aug 2026148 PMAQI
2nd Aug 2026179 PMAQI
2nd Aug 20261710 PMAQI
2nd Aug 20261411 PMAQI
3rd Aug 20261912 AMAQI
3rd Aug 2026141 AMAQI
3rd Aug 2026172 AMAQI
3rd Aug 2026193 AMAQI
21°C19/22°C
3rd Aug 2026174 AMAQI
3rd Aug 2026235 AMAQI
3rd Aug 2026256 AMAQI
3rd Aug 2026257 AMAQI
3rd Aug 2026258 AMAQI
3rd Aug 2026259 AMAQI
3rd Aug 20262510 AMAQI
3rd Aug 20262311 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 20262311 PMAQI
4th Aug 20262112 AMAQI
4th Aug 2026251 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026253 AMAQI
20°C19/22°C
4th Aug 2026254 AMAQI
4th Aug 2026215 AMAQI
4th Aug 2026256 AMAQI
4th Aug 2026217 AMAQI
4th Aug 2026258 AMAQI
4th Aug 2026239 AMAQI
4th Aug 20262310 AMAQI
4th Aug 20263411 AMAQI
4th Aug 20265012 PMAQI
4th Aug 2026461 PMAQI
4th Aug 2026492 PMAQI
4th Aug 2026383 PMAQI
4th Aug 2026254 PMAQI
4th Aug 2026255 PMAQI
4th Aug 2026216 PMAQI
4th Aug 2026237 PMAQI
4th Aug 2026218 PMAQI
4th Aug 2026219 PMAQI
4th Aug 20262310 PMAQI
4th Aug 20262311 PMAQI
5th Aug 20262312 AMAQI
5th Aug 2026231 AMAQI
5th Aug 2026252 AMAQI
5th Aug 2026233 AMAQI
21°C20/24°C
5th Aug 2026254 AMAQI
5th Aug 2026255 AMAQI
5th Aug 2026236 AMAQI
5th Aug 2026237 AMAQI
5th Aug 2026218 AMAQI
5th Aug 2026219 AMAQI
5th Aug 20262110 AMAQI
5th Aug 20262111 AMAQI
5th Aug 20262512 PMAQI
5th Aug 2026271 PMAQI
5th Aug 2026272 PMAQI
5th Aug 2026293 PMAQI
5th Aug 2026274 PMAQI
5th Aug 2026275 PMAQI
5th Aug 2026256 PMAQI
5th Aug 2026237 PMAQI
5th Aug 2026258 PMAQI
5th Aug 2026219 PMAQI
5th Aug 20262110 PMAQI
5th Aug 20262111 PMAQI
6th Aug 20262112 AMAQI
6th Aug 2026211 AMAQI
6th Aug 2026232 AMAQI
6th Aug 2026213 AMAQI
22°C19/26°C
6th Aug 2026254 AMAQI
6th Aug 2026215 AMAQI
6th Aug 2026236 AMAQI
6th Aug 2026217 AMAQI
6th Aug 2026218 AMAQI
6th Aug 2026219 AMAQI
6th Aug 20262310 AMAQI
6th Aug 20262111 AMAQI
6th Aug 20262112 PMAQI
6th Aug 2026231 PMAQI
6th Aug 2026232 PMAQI
6th Aug 2026213 PMAQI
6th Aug 2026214 PMAQI
6th Aug 2026235 PMAQI
6th Aug 2026236 PMAQI
6th Aug 2026237 PMAQI
6th Aug 2026218 PMAQI
6th Aug 2026219 PMAQI
6th Aug 20262110 PMAQI
6th Aug 20262111 PMAQI
7th Aug 20262112 AMAQI
7th Aug 2026251 AMAQI
7th Aug 2026212 AMAQI
7th Aug 2026253 AMAQI
24°C21/28°C
7th Aug 2026254 AMAQI
7th Aug 2026275 AMAQI
7th Aug 2026256 AMAQI
7th Aug 2026257 AMAQI
7th Aug 2026278 AMAQI
7th Aug 2026279 AMAQI
7th Aug 20262510 AMAQI
7th Aug 20262711 AMAQI
7th Aug 20263612 PMAQI
7th Aug 2026401 PMAQI
7th Aug 2026332 PMAQI
7th Aug 2026333 PMAQI
7th Aug 2026364 PMAQI
7th Aug 2026385 PMAQI
7th Aug 2026386 PMAQI
7th Aug 2026367 PMAQI
7th Aug 2026408 PMAQI
7th Aug 2026409 PMAQI
7th Aug 20264410 PMAQI
7th Aug 20264211 PMAQI
8th Aug 20264012 AMAQI
8th Aug 2026401 AMAQI
8th Aug 2026362 AMAQI
8th Aug 2026363 AMAQI
26°C23/29°C
8th Aug 2026384 AMAQI
8th Aug 2026365 AMAQI
8th Aug 2026336 AMAQI
8th Aug 2026317 AMAQI
8th Aug 2026278 AMAQI
8th Aug 2026299 AMAQI
8th Aug 20262710 AMAQI
8th Aug 20262711 AMAQI
8th Aug 20263312 PMAQI
8th Aug 2026381 PMAQI
8th Aug 2026382 PMAQI
8th Aug 2026403 PMAQI
8th Aug 2026424 PMAQI
8th Aug 2026335 PMAQI
8th Aug 2026386 PMAQI
8th Aug 2026337 PMAQI
8th Aug 2026338 PMAQI
8th Aug 2026319 PMAQI
8th Aug 20262910 PMAQI
8th Aug 20262711 PMAQI
9th Aug 20262512 AMAQI
9th Aug 2026251 AMAQI
9th Aug 2026252 AMAQI
9th Aug 2026233 AMAQI
25°C23/30°C
9th Aug 2026214 AMAQI
9th Aug 2026215 AMAQI
9th Aug 2026216 AMAQI
9th Aug 2026277 AMAQI
9th Aug 2026238 AMAQI
9th Aug 2026259 AMAQI
9th Aug 20262310 AMAQI
9th Aug 20262311 AMAQI
9th Aug 20262512 PMAQI
9th Aug 2026251 PMAQI
9th Aug 2026212 PMAQI
9th Aug 2026213 PMAQI
9th Aug 2026234 PMAQI
9th Aug 2026215 PMAQI
9th Aug 2026236 PMAQI
9th Aug 2026217 PMAQI
9th Aug 2026218 PMAQI
9th Aug 2026219 PMAQI
9th Aug 20262110 PMAQI
9th Aug 20262111 PMAQI
10th Aug 20262312 AMAQI
10th Aug 2026211 AMAQI
10th Aug 2026212 AMAQI
10th Aug 2026233 AMAQI
24°C22/26°C
10th Aug 2026234 AMAQI
10th Aug 2026255 AMAQI
10th Aug 2026256 AMAQI
10th Aug 2026237 AMAQI
10th Aug 2026258 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 2026253 PMAQI
10th Aug 2026254 PMAQI
10th Aug 2026295 PMAQI
10th Aug 2026256 PMAQI
10th Aug 2026257 PMAQI
10th Aug 2026298 PMAQI
10th Aug 2026299 PMAQI
10th Aug 20262910 PMAQI
10th Aug 20262911 PMAQI
11th Aug 20262912 AMAQI
11th Aug 2026291 AMAQI
11th Aug 2026312 AMAQI
11th Aug 2026313 AMAQI
22°C20/24°C
11th Aug 2026344 AMAQI
11th Aug 2026365 AMAQI
11th Aug 2026366 AMAQI
11th Aug 2026317 AMAQI
11th Aug 2026298 AMAQI
11th Aug 2026279 AMAQI
11th Aug 20262710 AMAQI
11th Aug 20262311 AMAQI
11th Aug 20262112 PMAQI
11th Aug 2026211 PMAQI
11th Aug 2026212 PMAQI
11th Aug 2026253 PMAQI
11th Aug 2026234 PMAQI
11th Aug 2026235 PMAQI
11th Aug 2026236 PMAQI
11th Aug 2026257 PMAQI
11th Aug 2026238 PMAQI
11th Aug 2026259 PMAQI
11th Aug 20262510 PMAQI
11th Aug 20262511 PMAQI
12th Aug 20262512 AMAQI
12th Aug 2026251 AMAQI
12th Aug 2026272 AMAQI
12th Aug 2026253 AMAQI
21°C19/23°C
12th Aug 2026254 AMAQI
12th Aug 2026275 AMAQI
12th Aug 2026276 AMAQI
12th Aug 2026257 AMAQI
12th Aug 2026278 AMAQI
12th Aug 2026259 AMAQI
12th Aug 20262710 AMAQI
12th Aug 20262711 AMAQI
12th Aug 20262512 PMAQI
12th Aug 2026251 PMAQI
12th Aug 2026272 PMAQI
12th Aug 2026233 PMAQI
12th Aug 2026234 PMAQI
12th Aug 2026235 PMAQI
12th Aug 2026236 PMAQI
12th Aug 2026237 PMAQI
12th Aug 2026238 PMAQI
12th Aug 2026219 PMAQI
12th Aug 20262510 PMAQI
12th Aug 20262311 PMAQI
13th Aug 20262112 AMAQI
13th Aug 2026211 AMAQI
13th Aug 2026212 AMAQI
13th Aug 2026363 AMAQI
23°C21/26°C
13th Aug 2026274 AMAQI
13th Aug 2026335 AMAQI
13th Aug 2026316 AMAQI
13th Aug 2026277 AMAQI
13th Aug 2026278 AMAQI
13th Aug 2026259 AMAQI
13th Aug 20262310 AMAQI
13th Aug 20262311 AMAQI
13th Aug 20262112 PMAQI
13th Aug 2026211 PMAQI
13th Aug 2026212 PMAQI
13th Aug 2026233 PMAQI
13th Aug 2026214 PMAQI
13th Aug 2026215 PMAQI
13th Aug 2026236 PMAQI
13th Aug 2026217 PMAQI
13th Aug 2026238 PMAQI
13th Aug 2026219 PMAQI
13th Aug 20262510 PMAQI
13th Aug 20262311 PMAQI
14th Aug 20263112 AMAQI
14th Aug 2026231 AMAQI
14th Aug 2026252 AMAQI
14th Aug 2026273 AMAQI
24°C22/27°C
14th Aug 2026314 AMAQI
14th Aug 2026275 AMAQI
14th Aug 2026216 AMAQI
14th Aug 2026307 AMAQI
14th Aug 2026408 AMAQI
14th Aug 2026309 AMAQI
14th Aug 20261910 AMAQI
14th Aug 20262511 AMAQI
14th Aug 20262512 PMAQI
14th Aug 2026251 PMAQI
14th Aug 2026252 PMAQI
14th Aug 2026253 PMAQI
14th Aug 2026274 PMAQI
14th Aug 2026235 PMAQI
14th Aug 2026256 PMAQI
14th Aug 2026257 PMAQI
14th Aug 2026298 PMAQI
14th Aug 2026279 PMAQI
14th Aug 20262710 PMAQI
14th Aug 20262711 PMAQI
15th Aug 20262512 AMAQI
15th Aug 2026271 AMAQI
15th Aug 2026312 AMAQI
15th Aug 2026333 AMAQI
24°C22/27°C
15th Aug 2026294 AMAQI
4 AM15th Aug 2026255 AMAQI
15th Aug 2026276 AMAQI
15th Aug 2026297 AMAQI
15th Aug 2026278 AMAQI
15th Aug 2026239 AMAQI
15th Aug 20262310 AMAQI
15th Aug 20262311 AMAQI
11 AM15th Aug 20262312 PMAQI
15th Aug 2026231 PMAQI
15th Aug 2026232 PMAQI
15th Aug 2026233 PMAQI
15th Aug 2026214 PMAQI
15th Aug 2026235 PMAQI
15th Aug 2026236 PMAQI
6 PM15th Aug 2026217 PMAQI
15th Aug 2026238 PMAQI
15th Aug 2026259 PMAQI
15th Aug 20262510 PMAQI
15th Aug 20262911 PMAQI
11 PM3 AM
23°C22/25°C
Day time
Avg. Highest Time
1 PM
31AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
4 AM
26AQI
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. 31), while the lowest AQI was between 4 AM to 4 AM (Avg. 26).
Night time
Avg. Highest Time
7 PM - 8 PM
28AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
12 AM - 3 AM
27AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 8 PM (Avg. 28), while the lowest AQI was between 12 AM to 3 AM (Avg. 27).
2026 Days Vs Air Quality
Shimizu Kaji, Sendai, Miyagi, Japan
2026
86%
196
14%
31
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Good
196 DaysModerate
31 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2026, 86% 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
Shimizu Kaji, Sendai, 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
19AQI (US)
19AQI (US)
2nd January 2026
19AQI (US)
19AQI (US)
3rd January 2026
21AQI (US)
21AQI (US)
4th January 2026
20AQI (US)
20AQI (US)
5th January 2026
23AQI (US)
23AQI (US)
6th January 2026
22AQI (US)
22AQI (US)
7th January 2026
28AQI (US)
28AQI (US)
8th January 2026
26AQI (US)
26AQI (US)
9th January 2026
24AQI (US)
24AQI (US)
10th January 2026
30AQI (US)
30AQI (US)
11th January 2026
27AQI (US)
27AQI (US)
12th January 2026
20AQI (US)
20AQI (US)
13th January 2026
17AQI (US)
17AQI (US)
14th January 2026
17AQI (US)
17AQI (US)
15th January 2026
29AQI (US)
29AQI (US)
16th January 2026
31AQI (US)
31AQI (US)
17th January 2026
41AQI (US)
41AQI (US)
18th January 2026
21AQI (US)
21AQI (US)
19th January 2026
37AQI (US)
37AQI (US)
20th January 2026
24AQI (US)
24AQI (US)
21st January 2026
19AQI (US)
19AQI (US)
22nd January 2026
24AQI (US)
24AQI (US)
23rd January 2026
32AQI (US)
32AQI (US)
24th January 2026
34AQI (US)
34AQI (US)
25th January 2026
40AQI (US)
40AQI (US)
26th January 2026
32AQI (US)
32AQI (US)
27th January 2026
31AQI (US)
31AQI (US)
28th January 2026
28AQI (US)
28AQI (US)
29th January 2026
21AQI (US)
21AQI (US)
30th January 2026
33AQI (US)
33AQI (US)
31st January 2026
39AQI (US)
39AQI (US)
1st February 2026
31AQI (US)
31AQI (US)
2nd February 2026
34AQI (US)
34AQI (US)
3rd February 2026
31AQI (US)
31AQI (US)
4th February 2026
32AQI (US)
32AQI (US)
5th February 2026
40AQI (US)
40AQI (US)
6th February 2026
34AQI (US)
34AQI (US)
7th February 2026
19AQI (US)
19AQI (US)
8th February 2026
21AQI (US)
21AQI (US)
9th February 2026
36AQI (US)
36AQI (US)
10th February 2026
47AQI (US)
47AQI (US)
11th February 2026
57AQI (US)
57AQI (US)
12th February 2026
29AQI (US)
29AQI (US)
13th February 2026
31AQI (US)
31AQI (US)
14th February 2026
70AQI (US)
70AQI (US)
15th February 2026
48AQI (US)
48AQI (US)
16th February 2026
44AQI (US)
44AQI (US)
17th February 2026
19AQI (US)
19AQI (US)
18th February 2026
30AQI (US)
30AQI (US)
19th February 2026
32AQI (US)
32AQI (US)
20th February 2026
34AQI (US)
34AQI (US)
21st February 2026
48AQI (US)
48AQI (US)
22nd February 2026
43AQI (US)
43AQI (US)
23rd February 2026
45AQI (US)
45AQI (US)
24th February 2026
38AQI (US)
38AQI (US)
25th February 2026
44AQI (US)
44AQI (US)
26th February 2026
39AQI (US)
39AQI (US)
27th February 2026
40AQI (US)
40AQI (US)
28th February 2026
40AQI (US)
40AQI (US)
1st March 2026
41AQI (US)
41AQI (US)
2nd March 2026
86AQI (US)
86AQI (US)
3rd March 2026
52AQI (US)
52AQI (US)
4th March 2026
73AQI (US)
73AQI (US)
5th March 2026
66AQI (US)
66AQI (US)
6th March 2026
56AQI (US)
56AQI (US)
7th March 2026
47AQI (US)
47AQI (US)
8th March 2026
50AQI (US)
50AQI (US)
9th March 2026
50AQI (US)
50AQI (US)
10th March 2026
54AQI (US)
54AQI (US)
11th March 2026
56AQI (US)
56AQI (US)
12th March 2026
65AQI (US)
65AQI (US)
13th March 2026
45AQI (US)
45AQI (US)
14th March 2026
49AQI (US)
49AQI (US)
15th March 2026
61AQI (US)
61AQI (US)
16th March 2026
62AQI (US)
62AQI (US)
17th March 2026
58AQI (US)
58AQI (US)
18th March 2026
53AQI (US)
53AQI (US)
19th March 2026
38AQI (US)
38AQI (US)
20th March 2026
39AQI (US)
39AQI (US)
21st March 2026
51AQI (US)
51AQI (US)
22nd March 2026
38AQI (US)
38AQI (US)
23rd March 2026
41AQI (US)
41AQI (US)
24th March 2026
62AQI (US)
62AQI (US)
25th March 2026
60AQI (US)
60AQI (US)
26th March 2026
35AQI (US)
35AQI (US)
27th March 2026
24AQI (US)
24AQI (US)
28th March 2026
47AQI (US)
47AQI (US)
29th March 2026
57AQI (US)
57AQI (US)
30th March 2026
55AQI (US)
55AQI (US)
31st March 2026
46AQI (US)
46AQI (US)
1st April 2026
31AQI (US)
31AQI (US)
2nd April 2026
30AQI (US)
30AQI (US)
3rd April 2026
49AQI (US)
49AQI (US)
4th April 2026
50AQI (US)
50AQI (US)
5th April 2026
37AQI (US)
37AQI (US)
6th April 2026
22AQI (US)
22AQI (US)
7th April 2026
26AQI (US)
26AQI (US)
8th April 2026
25AQI (US)
25AQI (US)
9th April 2026
37AQI (US)
37AQI (US)
10th April 2026
52AQI (US)
52AQI (US)
11th April 2026
27AQI (US)
27AQI (US)
12th April 2026
19AQI (US)
19AQI (US)
13th April 2026
32AQI (US)
32AQI (US)
14th April 2026
37AQI (US)
37AQI (US)
15th April 2026
42AQI (US)
42AQI (US)
16th April 2026
29AQI (US)
29AQI (US)
17th April 2026
39AQI (US)
39AQI (US)
18th April 2026
37AQI (US)
37AQI (US)
19th April 2026
38AQI (US)
38AQI (US)
20th April 2026
33AQI (US)
33AQI (US)
21st April 2026
40AQI (US)
40AQI (US)
22nd April 2026
27AQI (US)
27AQI (US)
23rd April 2026
26AQI (US)
26AQI (US)
24th April 2026
32AQI (US)
32AQI (US)
25th April 2026
46AQI (US)
46AQI (US)
26th April 2026
46AQI (US)
46AQI (US)
27th April 2026
44AQI (US)
44AQI (US)
28th April 2026
39AQI (US)
39AQI (US)
29th April 2026
31AQI (US)
31AQI (US)
30th April 2026
40AQI (US)
40AQI (US)
1st May 2026
50AQI (US)
50AQI (US)
2nd May 2026
53AQI (US)
53AQI (US)
3rd May 2026
40AQI (US)
40AQI (US)
4th May 2026
30AQI (US)
30AQI (US)
5th May 2026
25AQI (US)
25AQI (US)
6th May 2026
33AQI (US)
33AQI (US)
7th May 2026
33AQI (US)
33AQI (US)
8th May 2026
26AQI (US)
26AQI (US)
9th May 2026
26AQI (US)
26AQI (US)
10th May 2026
30AQI (US)
30AQI (US)
11th May 2026
31AQI (US)
31AQI (US)
12th May 2026
35AQI (US)
35AQI (US)
13th May 2026
45AQI (US)
45AQI (US)
14th May 2026
36AQI (US)
36AQI (US)
15th May 2026
35AQI (US)
35AQI (US)
16th May 2026
84AQI (US)
84AQI (US)
17th May 2026
68AQI (US)
68AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
49AQI (US)
49AQI (US)
20th May 2026
61AQI (US)
61AQI (US)
21st May 2026
59AQI (US)
59AQI (US)
22nd May 2026
61AQI (US)
61AQI (US)
23rd May 2026
54AQI (US)
54AQI (US)
24th May 2026
59AQI (US)
59AQI (US)
25th May 2026
47AQI (US)
47AQI (US)
26th May 2026
39AQI (US)
39AQI (US)
27th May 2026
25AQI (US)
25AQI (US)
28th May 2026
25AQI (US)
25AQI (US)
29th May 2026
25AQI (US)
25AQI (US)
30th May 2026
23AQI (US)
23AQI (US)
31st May 2026
27AQI (US)
27AQI (US)
1st June 2026
30AQI (US)
30AQI (US)
2nd June 2026
34AQI (US)
34AQI (US)
3rd June 2026
24AQI (US)
24AQI (US)
4th June 2026
13AQI (US)
13AQI (US)
5th June 2026
21AQI (US)
21AQI (US)
6th June 2026
21AQI (US)
21AQI (US)
7th June 2026
20AQI (US)
20AQI (US)
8th June 2026
20AQI (US)
20AQI (US)
9th June 2026
22AQI (US)
22AQI (US)
10th June 2026
21AQI (US)
21AQI (US)
11th June 2026
24AQI (US)
24AQI (US)
12th June 2026
24AQI (US)
24AQI (US)
13th June 2026
26AQI (US)
26AQI (US)
14th June 2026
24AQI (US)
24AQI (US)
15th June 2026
23AQI (US)
23AQI (US)
16th June 2026
16AQI (US)
16AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
26AQI (US)
26AQI (US)
19th June 2026
29AQI (US)
29AQI (US)
20th June 2026
21AQI (US)
21AQI (US)
21st June 2026
19AQI (US)
19AQI (US)
22nd June 2026
17AQI (US)
17AQI (US)
23rd June 2026
21AQI (US)
21AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
27AQI (US)
27AQI (US)
26th June 2026
29AQI (US)
29AQI (US)
27th June 2026
27AQI (US)
27AQI (US)
28th June 2026
28AQI (US)
28AQI (US)
29th June 2026
29AQI (US)
29AQI (US)
30th June 2026
24AQI (US)
24AQI (US)
1st July 2026
23AQI (US)
23AQI (US)
2nd July 2026
23AQI (US)
23AQI (US)
3rd July 2026
24AQI (US)
24AQI (US)
4th July 2026
24AQI (US)
24AQI (US)
5th July 2026
22AQI (US)
22AQI (US)
6th July 2026
24AQI (US)
24AQI (US)
7th July 2026
25AQI (US)
25AQI (US)
8th July 2026
23AQI (US)
23AQI (US)
9th July 2026
23AQI (US)
23AQI (US)
10th July 2026
27AQI (US)
27AQI (US)
11th July 2026
30AQI (US)
30AQI (US)
12th July 2026
27AQI (US)
27AQI (US)
13th July 2026
19AQI (US)
19AQI (US)
14th July 2026
24AQI (US)
24AQI (US)
15th July 2026
33AQI (US)
33AQI (US)
16th July 2026
50AQI (US)
50AQI (US)
17th July 2026
40AQI (US)
40AQI (US)
18th July 2026
10AQI (US)
10AQI (US)
19th July 2026
19AQI (US)
19AQI (US)
20th July 2026
45AQI (US)
45AQI (US)
21st July 2026
61AQI (US)
61AQI (US)
22nd July 2026
54AQI (US)
54AQI (US)
23rd July 2026
28AQI (US)
28AQI (US)
24th July 2026
26AQI (US)
26AQI (US)
25th July 2026
24AQI (US)
24AQI (US)
26th July 2026
20AQI (US)
20AQI (US)
27th July 2026
19AQI (US)
19AQI (US)
28th July 2026
24AQI (US)
24AQI (US)
29th July 2026
26AQI (US)
26AQI (US)
30th July 2026
25AQI (US)
25AQI (US)
31st July 2026
25AQI (US)
25AQI (US)
1st August 2026
24AQI (US)
24AQI (US)
2nd August 2026
20AQI (US)
20AQI (US)
3rd August 2026
23AQI (US)
23AQI (US)
4th August 2026
27AQI (US)
27AQI (US)
5th August 2026
24AQI (US)
24AQI (US)
6th August 2026
22AQI (US)
22AQI (US)
7th August 2026
32AQI (US)
32AQI (US)
8th August 2026
34AQI (US)
34AQI (US)
9th August 2026
23AQI (US)
23AQI (US)
10th August 2026
24AQI (US)
24AQI (US)
11th August 2026
27AQI (US)
27AQI (US)
12th August 2026
25AQI (US)
25AQI (US)
13th August 2026
24AQI (US)
24AQI (US)
14th August 2026
27AQI (US)
27AQI (US)
15th August 2026
25AQI (US)
25AQI (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
27AQI (US)
38AQI (US)
52AQI (US)
35AQI (US)
42AQI (US)
24AQI (US)
28AQI (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
22
9
30
29
2
15
196
31
Highest AQI (US) recorded in
March52AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202538AQI (US)
31
28
26
5
25
5
29
2
27
3
12
19
25
6
30
19
12
27
3
29
2
308
57
Highest AQI (US) recorded in
July52AQI (US)
Lowest AQI (US) recorded in
February27AQI (US)
202430AQI (US)
30
27
2
28
3
19
10
1
28
3
27
3
25
6
31
30
31
29
1
31
336
28
1
Highest AQI (US) recorded in
April45AQI (US)
Lowest AQI (US) recorded in
January21AQI (US)
202332AQI (US)
30
26
2
20
9
19
11
25
6
27
3
24
7
25
6
30
31
28
1
30
1
315
46
Highest AQI (US) recorded in
April46AQI (US)
Lowest AQI (US) recorded in
October22AQI (US)
202230AQI (US)
29
21
23
8
22
7
25
6
26
4
22
1
28
29
2
30
31
286
28
Highest AQI (US) recorded in
August55AQI (US)
Lowest AQI (US) recorded in
December16AQI (US)
202130AQI (US)
31
26
2
23
7
1
29
1
30
1
23
7
27
4
27
4
29
1
31
29
1
30
1
335
29
1
Highest AQI (US) recorded in
March41AQI (US)
Lowest AQI (US) recorded in
December25AQI (US)
202031AQI (US)
11
2
20
1
15
3
26
4
31
23
8
18
1
30
1
28
2
30
1
232
23
Highest AQI (US) recorded in
August44AQI (US)
Lowest AQI (US) recorded in
July23AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
38AQI (US)Least Polluted Year Recorded
2021(Avg.)
30AQI (US)Shimizu Kaji's annual 2026 AQI (US) (34) shows an average percentage change of 7.5% (worsened AQI (US)) compared to previous years: 2020 (31), 2021 (30), 2022 (30), 2023 (32), 2024 (30), 2025 (38).
