Onahamaohara, Iwaki, Fukushima, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
Onahamaohara, Iwaki, Fukushima, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
19th Aug 2023
57AQILowest AQI recorded on
8th Aug 2023
16AQISame Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 26 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Onahamaohara, Iwaki, Fukushima, Japan
AQI
Day
Night
.
4 AM15th Aug 2026
6 PM
3 AM16th Aug 2026
Day time
Avg. Highest Time
6PM15th Aug
34AQI
Avg. Lowest Time
2PM15th Aug
21AQI
Night time
Avg. Highest Time
9PM15th Aug
27AQI
Avg. Lowest Time
3AM16th Aug
21AQI
In the last 24 hours,
Onahamaohara's AQI reached its highest point of 34 at 6 PM during the Day, while the lowest point, 21, was recorded at 3 AM during the Night between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Onahamaohara, Iwaki, Fukushima, Japan
JulAug
18th - 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 - 16th16th
Day
Night
18th Jul 2026124 AMAQI
18th Jul 202685 AMAQI
18th Jul 202686 AMAQI
18th Jul 202687 AMAQI
18th Jul 202688 AMAQI
18th Jul 202689 AMAQI
18th Jul 2026710 AMAQI
18th Jul 2026811 AMAQI
18th Jul 20261012 PMAQI
18th Jul 202681 PMAQI
18th Jul 2026102 PMAQI
18th Jul 2026143 PMAQI
18th Jul 2026124 PMAQI
18th Jul 2026105 PMAQI
18th Jul 2026106 PMAQI
18th Jul 202687 PMAQI
18th Jul 202688 PMAQI
18th Jul 202689 PMAQI
18th Jul 2026810 PMAQI
18th Jul 2026811 PMAQI
19th Jul 2026812 AMAQI
19th Jul 202661 AMAQI
19th Jul 202682 AMAQI
19th Jul 2026103 AMAQI
24°C22/26°C
19th Jul 2026254 AMAQI
19th Jul 2026235 AMAQI
19th Jul 2026236 AMAQI
19th Jul 2026277 AMAQI
19th Jul 2026298 AMAQI
19th Jul 2026319 AMAQI
19th Jul 20262910 AMAQI
19th Jul 20262511 AMAQI
19th Jul 20262512 PMAQI
19th Jul 2026251 PMAQI
19th Jul 2026322 PMAQI
19th Jul 2026253 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026275 PMAQI
19th Jul 2026296 PMAQI
19th Jul 2026297 PMAQI
19th Jul 2026338 PMAQI
19th Jul 2026339 PMAQI
19th Jul 20263310 PMAQI
19th Jul 20263611 PMAQI
20th Jul 20263312 AMAQI
20th Jul 2026271 AMAQI
20th Jul 2026322 AMAQI
20th Jul 2026253 AMAQI
24°C22/28°C
20th Jul 2026314 AMAQI
20th Jul 2026215 AMAQI
20th Jul 2026216 AMAQI
20th Jul 2026217 AMAQI
20th Jul 2026238 AMAQI
20th Jul 2026259 AMAQI
20th Jul 20263210 AMAQI
20th Jul 20264211 AMAQI
20th Jul 20264212 PMAQI
20th Jul 2026461 PMAQI
20th Jul 2026512 PMAQI
20th Jul 2026503 PMAQI
20th Jul 2026464 PMAQI
20th Jul 2026515 PMAQI
20th Jul 2026586 PMAQI
20th Jul 2026607 PMAQI
20th Jul 2026608 PMAQI
20th Jul 2026529 PMAQI
20th Jul 20264910 PMAQI
20th Jul 20265311 PMAQI
21st Jul 20265312 AMAQI
21st Jul 2026511 AMAQI
21st Jul 2026552 AMAQI
21st Jul 2026553 AMAQI
26°C22/30°C
21st Jul 2026514 AMAQI
21st Jul 2026525 AMAQI
21st Jul 2026556 AMAQI
21st Jul 2026527 AMAQI
21st Jul 2026528 AMAQI
21st Jul 2026559 AMAQI
21st Jul 20265710 AMAQI
21st Jul 20266911 AMAQI
21st Jul 2026651 PMAQI
21st Jul 2026702 PMAQI
21st Jul 2026693 PMAQI
21st Jul 2026654 PMAQI
21st Jul 2026655 PMAQI
21st Jul 2026676 PMAQI
21st Jul 2026977 PMAQI
21st Jul 2026688 PMAQI
21st Jul 2026739 PMAQI
21st Jul 20266610 PMAQI
21st Jul 20266211 PMAQI
22nd Jul 20266412 AMAQI
22nd Jul 2026711 AMAQI
22nd Jul 2026722 AMAQI
22nd Jul 2026743 AMAQI
25°C23/29°C
22nd Jul 2026684 AMAQI
22nd Jul 2026625 AMAQI
22nd Jul 2026596 AMAQI
22nd Jul 2026547 AMAQI
22nd Jul 2026548 AMAQI
22nd Jul 2026669 AMAQI
22nd Jul 20266210 AMAQI
22nd Jul 20266211 AMAQI
22nd Jul 20267212 PMAQI
22nd Jul 2026681 PMAQI
22nd Jul 2026672 PMAQI
22nd Jul 2026653 PMAQI
22nd Jul 2026674 PMAQI
22nd Jul 2026685 PMAQI
22nd Jul 2026736 PMAQI
22nd Jul 2026657 PMAQI
22nd Jul 2026698 PMAQI
22nd Jul 2026659 PMAQI
22nd Jul 20266610 PMAQI
22nd Jul 20267211 PMAQI
23rd Jul 20268112 AMAQI
23rd Jul 2026821 AMAQI
23rd Jul 2026782 AMAQI
23rd Jul 2026803 AMAQI
26°C23/30°C
23rd Jul 2026724 AMAQI
23rd Jul 2026685 AMAQI
23rd Jul 2026736 AMAQI
23rd Jul 2026627 AMAQI
23rd Jul 2026648 AMAQI
23rd Jul 2026709 AMAQI
23rd Jul 20266710 AMAQI
23rd Jul 20266011 AMAQI
23rd Jul 20264012 PMAQI
23rd Jul 2026381 PMAQI
23rd Jul 2026382 PMAQI
23rd Jul 2026273 PMAQI
23rd Jul 2026234 PMAQI
23rd Jul 2026255 PMAQI
23rd Jul 2026296 PMAQI
23rd Jul 2026297 PMAQI
23rd Jul 2026278 PMAQI
23rd Jul 2026239 PMAQI
23rd Jul 20262110 PMAQI
23rd Jul 20262311 PMAQI
24th Jul 20261412 AMAQI
24th Jul 2026121 AMAQI
24th Jul 2026122 AMAQI
24th Jul 2026173 AMAQI
25°C23/29°C
24th Jul 2026124 AMAQI
24th Jul 2026105 AMAQI
24th Jul 2026106 AMAQI
24th Jul 2026107 AMAQI
24th Jul 2026108 AMAQI
24th Jul 2026119 AMAQI
24th Jul 20261310 AMAQI
24th Jul 20262111 AMAQI
24th Jul 20262112 PMAQI
24th Jul 2026191 PMAQI
24th Jul 2026272 PMAQI
24th Jul 2026273 PMAQI
24th Jul 2026124 PMAQI
24th Jul 2026235 PMAQI
24th Jul 2026176 PMAQI
24th Jul 2026197 PMAQI
24th Jul 2026198 PMAQI
24th Jul 2026199 PMAQI
24th Jul 20262110 PMAQI
24th Jul 20262111 PMAQI
25th Jul 20262312 AMAQI
25th Jul 2026141 AMAQI
25th Jul 2026122 AMAQI
25th Jul 202683 AMAQI
23°C22/23°C
25th Jul 202684 AMAQI
25th Jul 202685 AMAQI
25th Jul 2026216 AMAQI
25th Jul 2026217 AMAQI
25th Jul 2026428 AMAQI
25th Jul 2026299 AMAQI
25th Jul 20262510 AMAQI
25th Jul 20262511 AMAQI
25th Jul 20262912 PMAQI
25th Jul 2026251 PMAQI
25th Jul 2026292 PMAQI
25th Jul 2026293 PMAQI
25th Jul 2026254 PMAQI
25th Jul 2026255 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026217 PMAQI
25th Jul 2026298 PMAQI
25th Jul 2026279 PMAQI
25th Jul 20262910 PMAQI
25th Jul 20262711 PMAQI
26th Jul 20262712 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026272 AMAQI
26th Jul 2026293 AMAQI
23°C22/26°C
26th Jul 2026314 AMAQI
26th Jul 2026295 AMAQI
26th Jul 2026256 AMAQI
26th Jul 2026297 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026429 AMAQI
26th Jul 20262910 AMAQI
26th Jul 20262511 AMAQI
26th Jul 20262512 PMAQI
26th Jul 2026251 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026294 PMAQI
26th Jul 2026255 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026297 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026219 PMAQI
26th Jul 20262910 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262112 AMAQI
27th Jul 2026251 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026213 AMAQI
23°C22/26°C
27th Jul 2026254 AMAQI
27th Jul 2026255 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026337 AMAQI
27th Jul 2026218 AMAQI
27th Jul 2026339 AMAQI
27th Jul 20262910 AMAQI
27th Jul 20262711 AMAQI
27th Jul 20262712 PMAQI
27th Jul 2026271 PMAQI
27th Jul 2026232 PMAQI
27th Jul 2026293 PMAQI
27th Jul 2026234 PMAQI
27th Jul 2026215 PMAQI
27th Jul 2026236 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 2026251 AMAQI
28th Jul 2026212 AMAQI
28th Jul 2026213 AMAQI
22°C21/24°C
28th Jul 2026234 AMAQI
28th Jul 2026235 AMAQI
28th Jul 2026216 AMAQI
28th Jul 2026237 AMAQI
28th Jul 2026238 AMAQI
28th Jul 2026219 AMAQI
28th Jul 20262310 AMAQI
28th Jul 20262311 AMAQI
28th Jul 20262112 PMAQI
28th Jul 2026211 PMAQI
28th Jul 2026212 PMAQI
28th Jul 2026213 PMAQI
28th Jul 2026214 PMAQI
28th Jul 2026215 PMAQI
28th Jul 2026216 PMAQI
28th Jul 2026217 PMAQI
28th Jul 2026258 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20262511 PMAQI
29th Jul 20262512 AMAQI
29th Jul 2026291 AMAQI
29th Jul 2026312 AMAQI
29th Jul 2026333 AMAQI
23°C21/25°C
29th Jul 2026334 AMAQI
29th Jul 2026335 AMAQI
29th Jul 2026296 AMAQI
29th Jul 2026347 AMAQI
29th Jul 2026338 AMAQI
29th Jul 2026319 AMAQI
29th Jul 20263110 AMAQI
29th Jul 20263311 AMAQI
29th Jul 20262912 PMAQI
29th Jul 2026311 PMAQI
29th Jul 2026292 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026274 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026237 PMAQI
29th Jul 2026218 PMAQI
29th Jul 2026239 PMAQI
29th Jul 20262110 PMAQI
29th Jul 20262711 PMAQI
30th Jul 20262912 AMAQI
30th Jul 2026231 AMAQI
30th Jul 2026212 AMAQI
30th Jul 2026213 AMAQI
24°C21/28°C
30th Jul 2026254 AMAQI
30th Jul 2026235 AMAQI
30th Jul 2026216 AMAQI
30th Jul 2026217 AMAQI
30th Jul 2026218 AMAQI
30th Jul 2026219 AMAQI
30th Jul 20262110 AMAQI
30th Jul 20262311 AMAQI
30th Jul 20262512 PMAQI
30th Jul 2026271 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026273 PMAQI
30th Jul 2026314 PMAQI
30th Jul 2026385 PMAQI
30th Jul 2026386 PMAQI
30th Jul 2026427 PMAQI
30th Jul 2026468 PMAQI
30th Jul 2026389 PMAQI
30th Jul 20263810 PMAQI
30th Jul 20263811 PMAQI
31st Jul 20263812 AMAQI
31st Jul 2026361 AMAQI
31st Jul 2026332 AMAQI
31st Jul 2026363 AMAQI
25°C22/29°C
31st Jul 2026334 AMAQI
31st Jul 2026365 AMAQI
31st Jul 2026386 AMAQI
31st Jul 2026347 AMAQI
31st Jul 2026368 AMAQI
31st Jul 2026339 AMAQI
31st Jul 20263110 AMAQI
31st Jul 20263111 AMAQI
31st Jul 20264012 PMAQI
31st Jul 2026401 PMAQI
31st Jul 2026402 PMAQI
31st Jul 2026403 PMAQI
31st Jul 2026384 PMAQI
31st Jul 2026385 PMAQI
31st Jul 2026406 PMAQI
31st Jul 2026387 PMAQI
31st Jul 2026408 PMAQI
31st Jul 2026369 PMAQI
31st Jul 20263810 PMAQI
31st Jul 20263311 PMAQI
1st Aug 20264012 AMAQI
1st Aug 2026421 AMAQI
1st Aug 2026382 AMAQI
1st Aug 2026363 AMAQI
24°C22/27°C
1st Aug 2026314 AMAQI
1st Aug 2026335 AMAQI
1st Aug 2026316 AMAQI
1st Aug 2026317 AMAQI
1st Aug 2026318 AMAQI
1st Aug 2026299 AMAQI
1st Aug 20263610 AMAQI
1st Aug 20263811 AMAQI
1st Aug 20264012 PMAQI
1st Aug 2026421 PMAQI
1st Aug 2026382 PMAQI
1st Aug 2026423 PMAQI
1st Aug 2026484 PMAQI
1st Aug 2026465 PMAQI
1st Aug 2026506 PMAQI
1st Aug 2026767 PMAQI
1st Aug 2026798 PMAQI
1st Aug 2026859 PMAQI
1st Aug 20267810 PMAQI
1st Aug 20267011 PMAQI
2nd Aug 20266912 AMAQI
2nd Aug 2026761 AMAQI
2nd Aug 2026562 AMAQI
2nd Aug 2026443 AMAQI
25°C22/29°C
2nd Aug 2026364 AMAQI
2nd Aug 2026275 AMAQI
2nd Aug 2026196 AMAQI
2nd Aug 2026127 AMAQI
2nd Aug 202688 AMAQI
2nd Aug 202679 AMAQI
2nd Aug 20261710 AMAQI
2nd Aug 20261711 AMAQI
2nd Aug 20261712 PMAQI
2nd Aug 2026101 PMAQI
2nd Aug 2026122 PMAQI
2nd Aug 2026123 PMAQI
2nd Aug 202684 PMAQI
2nd Aug 202685 PMAQI
2nd Aug 202686 PMAQI
2nd Aug 202687 PMAQI
2nd Aug 202688 PMAQI
2nd Aug 202689 PMAQI
2nd Aug 2026810 PMAQI
2nd Aug 2026611 PMAQI
3rd Aug 2026812 AMAQI
3rd Aug 202681 AMAQI
3rd Aug 202682 AMAQI
3rd Aug 202663 AMAQI
23°C22/25°C
3rd Aug 202684 AMAQI
3rd Aug 202665 AMAQI
3rd Aug 2026126 AMAQI
3rd Aug 202687 AMAQI
3rd Aug 2026178 AMAQI
3rd Aug 2026129 AMAQI
3rd Aug 20261210 AMAQI
3rd Aug 20261011 AMAQI
3rd Aug 20261012 PMAQI
3rd Aug 2026141 PMAQI
3rd Aug 2026192 PMAQI
3rd Aug 2026273 PMAQI
3rd Aug 2026254 PMAQI
3rd Aug 2026215 PMAQI
3rd Aug 2026236 PMAQI
3rd Aug 2026277 PMAQI
3rd Aug 2026298 PMAQI
3rd Aug 2026299 PMAQI
3rd Aug 20262710 PMAQI
3rd Aug 20262311 PMAQI
4th Aug 20262112 AMAQI
4th Aug 2026211 AMAQI
4th Aug 2026212 AMAQI
4th Aug 2026213 AMAQI
22°C20/23°C
4th Aug 2026234 AMAQI
4th Aug 2026235 AMAQI
4th Aug 2026236 AMAQI
4th Aug 2026217 AMAQI
4th Aug 2026218 AMAQI
4th Aug 2026219 AMAQI
4th Aug 20262310 AMAQI
4th Aug 20262311 AMAQI
4th Aug 20262512 PMAQI
4th Aug 2026251 PMAQI
4th Aug 2026252 PMAQI
4th Aug 2026233 PMAQI
4th Aug 2026254 PMAQI
4th Aug 2026275 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026257 PMAQI
4th Aug 2026258 PMAQI
4th Aug 2026259 PMAQI
4th Aug 20262510 PMAQI
4th Aug 20262711 PMAQI
5th Aug 20262512 AMAQI
5th Aug 2026271 AMAQI
5th Aug 2026292 AMAQI
5th Aug 2026253 AMAQI
22°C19/24°C
5th Aug 2026254 AMAQI
5th Aug 2026255 AMAQI
5th Aug 2026256 AMAQI
5th Aug 2026257 AMAQI
5th Aug 2026238 AMAQI
5th Aug 2026259 AMAQI
5th Aug 20262910 AMAQI
5th Aug 20262911 AMAQI
5th Aug 20262712 PMAQI
5th Aug 2026251 PMAQI
5th Aug 2026252 PMAQI
5th Aug 2026233 PMAQI
5th Aug 2026234 PMAQI
5th Aug 2026235 PMAQI
5th Aug 2026256 PMAQI
5th Aug 2026237 PMAQI
5th Aug 2026238 PMAQI
5th Aug 2026239 PMAQI
5th Aug 20262110 PMAQI
5th Aug 20262111 PMAQI
6th Aug 20262112 AMAQI
6th Aug 2026211 AMAQI
6th Aug 2026212 AMAQI
6th Aug 2026213 AMAQI
23°C20/25°C
6th Aug 2026234 AMAQI
6th Aug 2026215 AMAQI
6th Aug 2026216 AMAQI
6th Aug 2026257 AMAQI
6th Aug 2026258 AMAQI
6th Aug 2026259 AMAQI
6th Aug 20262710 AMAQI
6th Aug 20262111 AMAQI
6th Aug 20262512 PMAQI
6th Aug 2026311 PMAQI
6th Aug 2026332 PMAQI
6th Aug 2026293 PMAQI
6th Aug 2026274 PMAQI
6th Aug 2026275 PMAQI
6th Aug 2026276 PMAQI
6th Aug 2026297 PMAQI
6th Aug 2026298 PMAQI
6th Aug 2026279 PMAQI
6th Aug 20263110 PMAQI
6th Aug 20262911 PMAQI
7th Aug 20262912 AMAQI
7th Aug 2026271 AMAQI
7th Aug 2026232 AMAQI
7th Aug 2026253 AMAQI
25°C23/28°C
7th Aug 2026274 AMAQI
7th Aug 2026235 AMAQI
7th Aug 2026216 AMAQI
7th Aug 2026217 AMAQI
7th Aug 2026238 AMAQI
7th Aug 2026219 AMAQI
7th Aug 20262310 AMAQI
7th Aug 20262511 AMAQI
7th Aug 20263612 PMAQI
7th Aug 2026401 PMAQI
7th Aug 2026252 PMAQI
7th Aug 2026233 PMAQI
7th Aug 2026254 PMAQI
7th Aug 2026255 PMAQI
7th Aug 2026296 PMAQI
7th Aug 2026297 PMAQI
7th Aug 2026278 PMAQI
7th Aug 2026299 PMAQI
7th Aug 20262710 PMAQI
7th Aug 20262711 PMAQI
8th Aug 20263112 AMAQI
8th Aug 2026291 AMAQI
8th Aug 2026292 AMAQI
8th Aug 2026293 AMAQI
25°C23/28°C
8th Aug 2026274 AMAQI
8th Aug 2026255 AMAQI
8th Aug 2026256 AMAQI
8th Aug 2026257 AMAQI
8th Aug 2026258 AMAQI
8th Aug 2026279 AMAQI
8th Aug 20262910 AMAQI
8th Aug 20262911 AMAQI
8th Aug 20262712 PMAQI
8th Aug 2026251 PMAQI
8th Aug 2026252 PMAQI
8th Aug 2026273 PMAQI
8th Aug 2026234 PMAQI
8th Aug 2026235 PMAQI
8th Aug 2026256 PMAQI
8th Aug 2026257 PMAQI
8th Aug 2026258 PMAQI
8th Aug 2026239 PMAQI
8th Aug 20262310 PMAQI
8th Aug 20262111 PMAQI
9th Aug 20262112 AMAQI
9th Aug 2026211 AMAQI
9th Aug 2026322 AMAQI
9th Aug 2026213 AMAQI
25°C23/28°C
9th Aug 2026474 AMAQI
9th Aug 2026235 AMAQI
9th Aug 2026256 AMAQI
9th Aug 2026237 AMAQI
9th Aug 2026258 AMAQI
9th Aug 2026349 AMAQI
9th Aug 20263610 AMAQI
9th Aug 20263611 AMAQI
9th Aug 20263612 PMAQI
9th Aug 2026381 PMAQI
9th Aug 2026402 PMAQI
9th Aug 2026403 PMAQI
9th Aug 2026404 PMAQI
9th Aug 2026365 PMAQI
9th Aug 2026316 PMAQI
9th Aug 2026277 PMAQI
9th Aug 2026278 PMAQI
9th Aug 2026299 PMAQI
9th Aug 20263110 PMAQI
9th Aug 20263111 PMAQI
10th Aug 20263612 AMAQI
10th Aug 2026341 AMAQI
10th Aug 2026312 AMAQI
10th Aug 2026233 AMAQI
24°C22/27°C
10th Aug 2026254 AMAQI
10th Aug 2026255 AMAQI
10th Aug 2026486 AMAQI
10th Aug 2026277 AMAQI
10th Aug 2026218 AMAQI
10th Aug 2026259 AMAQI
10th Aug 20262110 AMAQI
10th Aug 20262111 AMAQI
10th Aug 20262312 PMAQI
10th Aug 2026231 PMAQI
10th Aug 2026252 PMAQI
10th Aug 2026273 PMAQI
10th Aug 2026254 PMAQI
10th Aug 2026295 PMAQI
10th Aug 2026296 PMAQI
10th Aug 2026317 PMAQI
10th Aug 2026318 PMAQI
10th Aug 2026339 PMAQI
10th Aug 20263110 PMAQI
10th Aug 20263111 PMAQI
11th Aug 20263112 AMAQI
11th Aug 2026421 AMAQI
11th Aug 2026472 AMAQI
11th Aug 2026573 AMAQI
23°C21/25°C
11th Aug 2026584 AMAQI
11th Aug 2026555 AMAQI
11th Aug 2026406 AMAQI
11th Aug 2026317 AMAQI
11th Aug 2026338 AMAQI
11th Aug 2026369 AMAQI
11th Aug 20262710 AMAQI
11th Aug 20262311 AMAQI
11th Aug 20262112 PMAQI
11th Aug 2026211 PMAQI
11th Aug 2026232 PMAQI
11th Aug 2026233 PMAQI
11th Aug 2026194 PMAQI
11th Aug 2026215 PMAQI
11th Aug 2026296 PMAQI
11th Aug 2026317 PMAQI
11th Aug 2026348 PMAQI
11th Aug 2026369 PMAQI
11th Aug 20263110 PMAQI
11th Aug 20263311 PMAQI
12th Aug 20263612 AMAQI
12th Aug 2026331 AMAQI
12th Aug 2026292 AMAQI
12th Aug 2026233 AMAQI
21°C20/22°C
12th Aug 2026214 AMAQI
12th Aug 2026235 AMAQI
12th Aug 2026276 AMAQI
12th Aug 2026257 AMAQI
12th Aug 2026218 AMAQI
12th Aug 2026219 AMAQI
12th Aug 20263010 AMAQI
12th Aug 20262511 AMAQI
12th Aug 20262712 PMAQI
12th Aug 2026291 PMAQI
12th Aug 2026232 PMAQI
12th Aug 2026233 PMAQI
12th Aug 2026234 PMAQI
12th Aug 2026235 PMAQI
12th Aug 2026276 PMAQI
12th Aug 2026277 PMAQI
12th Aug 2026238 PMAQI
12th Aug 2026279 PMAQI
12th Aug 20262910 PMAQI
12th Aug 20262111 PMAQI
13th Aug 20262112 AMAQI
13th Aug 2026231 AMAQI
13th Aug 2026232 AMAQI
13th Aug 2026213 AMAQI
23°C21/25°C
13th Aug 2026344 AMAQI
13th Aug 2026215 AMAQI
13th Aug 2026406 AMAQI
13th Aug 2026337 AMAQI
13th Aug 2026528 AMAQI
13th Aug 2026369 AMAQI
13th Aug 20262510 AMAQI
13th Aug 20262911 AMAQI
13th Aug 20263312 PMAQI
13th Aug 2026271 PMAQI
13th Aug 2026292 PMAQI
13th Aug 2026273 PMAQI
13th Aug 2026214 PMAQI
13th Aug 2026295 PMAQI
13th Aug 2026296 PMAQI
13th Aug 2026387 PMAQI
13th Aug 2026408 PMAQI
13th Aug 2026449 PMAQI
13th Aug 20262310 PMAQI
13th Aug 20262511 PMAQI
14th Aug 20262712 AMAQI
14th Aug 2026251 AMAQI
14th Aug 2026272 AMAQI
14th Aug 2026443 AMAQI
24°C22/27°C
14th Aug 2026464 AMAQI
14th Aug 2026365 AMAQI
14th Aug 2026346 AMAQI
14th Aug 2026387 AMAQI
14th Aug 2026338 AMAQI
14th Aug 2026389 AMAQI
14th Aug 20262910 AMAQI
14th Aug 20263311 AMAQI
14th Aug 20262512 PMAQI
14th Aug 2026321 PMAQI
14th Aug 2026292 PMAQI
14th Aug 2026323 PMAQI
14th Aug 2026384 PMAQI
14th Aug 2026235 PMAQI
14th Aug 2026216 PMAQI
14th Aug 2026257 PMAQI
14th Aug 2026318 PMAQI
14th Aug 2026299 PMAQI
14th Aug 20262710 PMAQI
14th Aug 20262711 PMAQI
15th Aug 20262512 AMAQI
15th Aug 2026251 AMAQI
15th Aug 2026272 AMAQI
15th Aug 2026273 AMAQI
24°C22/26°C
15th Aug 2026254 AMAQI
15th Aug 2026235 AMAQI
15th Aug 2026236 AMAQI
15th Aug 2026237 AMAQI
15th Aug 2026278 AMAQI
15th Aug 2026279 AMAQI
15th Aug 20262110 AMAQI
15th Aug 20262111 AMAQI
15th Aug 20262512 PMAQI
15th Aug 2026231 PMAQI
15th Aug 2026212 PMAQI
15th Aug 2026253 PMAQI
15th Aug 2026254 PMAQI
15th Aug 2026275 PMAQI
15th Aug 2026346 PMAQI
15th Aug 2026237 PMAQI
15th Aug 2026258 PMAQI
15th Aug 2026279 PMAQI
15th Aug 20262110 PMAQI
15th Aug 20262511 PMAQI
16th Aug 20262312 AMAQI
16th Aug 2026251 AMAQI
16th Aug 2026232 AMAQI
16th Aug 2026213 AMAQI
24°C22/26°C
16th Aug 2026274 AMAQI
4 AM16th Aug 2026235 AMAQI
16th Aug 2026256 AMAQI
16th Aug 2026257 AMAQI
16th Aug 2026328 AMAQI
16th Aug 2026259 AMAQI
16th Aug 20262510 AMAQI
16th Aug 20262311 AMAQI
11 AM16th Aug 20262512 PMAQI
16th Aug 2026231 PMAQI
16th Aug 2026232 PMAQI
16th Aug 2026253 PMAQI
16th Aug 2026444 PMAQI
16th Aug 2026275 PMAQI
16th Aug 2026256 PMAQI
6 PM16th Aug 2026257 PMAQI
16th Aug 2026238 PMAQI
16th Aug 2026279 PMAQI
16th Aug 20263310 PMAQI
16th Aug 20262511 PMAQI
11 PM3 AM
23°C20/25°C
Day time
Avg. Highest Time
4 AM
31AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
7 AM
27AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 4 AM (Avg. 31), while the lowest AQI was between 7 AM to 7 AM (Avg. 27).
Night time
Avg. Highest Time
7 PM - 9 PM
32AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM
30AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 9 PM (Avg. 32), while the lowest AQI was between 12 AM to 12 AM (Avg. 30).
2026 Days Vs Air Quality
Onahamaohara, Iwaki, Fukushima, Japan
2026
87%
198
13%
30
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Good
198 DaysModerate
30 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2026, 87% of 228 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
Onahamaohara, Iwaki, Fukushima, Japan
AQI levels in 2026
AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
22AQI (US)
22AQI (US)
2nd January 2026
21AQI (US)
21AQI (US)
3rd January 2026
18AQI (US)
18AQI (US)
4th January 2026
25AQI (US)
25AQI (US)
5th January 2026
19AQI (US)
19AQI (US)
6th January 2026
22AQI (US)
22AQI (US)
7th January 2026
29AQI (US)
29AQI (US)
8th January 2026
36AQI (US)
36AQI (US)
9th January 2026
24AQI (US)
24AQI (US)
10th January 2026
31AQI (US)
31AQI (US)
11th January 2026
30AQI (US)
30AQI (US)
12th January 2026
23AQI (US)
23AQI (US)
13th January 2026
22AQI (US)
22AQI (US)
14th January 2026
12AQI (US)
12AQI (US)
15th January 2026
22AQI (US)
22AQI (US)
16th January 2026
39AQI (US)
39AQI (US)
17th January 2026
44AQI (US)
44AQI (US)
18th January 2026
19AQI (US)
19AQI (US)
19th January 2026
29AQI (US)
29AQI (US)
20th January 2026
33AQI (US)
33AQI (US)
21st January 2026
20AQI (US)
20AQI (US)
22nd January 2026
24AQI (US)
24AQI (US)
23rd January 2026
35AQI (US)
35AQI (US)
24th January 2026
36AQI (US)
36AQI (US)
25th January 2026
42AQI (US)
42AQI (US)
26th January 2026
25AQI (US)
25AQI (US)
27th January 2026
35AQI (US)
35AQI (US)
28th January 2026
30AQI (US)
30AQI (US)
29th January 2026
27AQI (US)
27AQI (US)
30th January 2026
40AQI (US)
40AQI (US)
31st January 2026
42AQI (US)
42AQI (US)
1st February 2026
33AQI (US)
33AQI (US)
2nd February 2026
37AQI (US)
37AQI (US)
3rd February 2026
30AQI (US)
30AQI (US)
4th February 2026
20AQI (US)
20AQI (US)
5th February 2026
30AQI (US)
30AQI (US)
6th February 2026
37AQI (US)
37AQI (US)
7th February 2026
10AQI (US)
10AQI (US)
8th February 2026
13AQI (US)
13AQI (US)
9th February 2026
34AQI (US)
34AQI (US)
10th February 2026
25AQI (US)
25AQI (US)
11th February 2026
37AQI (US)
37AQI (US)
12th February 2026
32AQI (US)
32AQI (US)
13th February 2026
41AQI (US)
41AQI (US)
14th February 2026
57AQI (US)
57AQI (US)
15th February 2026
67AQI (US)
67AQI (US)
16th February 2026
40AQI (US)
40AQI (US)
17th February 2026
18AQI (US)
18AQI (US)
18th February 2026
31AQI (US)
31AQI (US)
19th February 2026
27AQI (US)
27AQI (US)
20th February 2026
34AQI (US)
34AQI (US)
21st February 2026
40AQI (US)
40AQI (US)
22nd February 2026
41AQI (US)
41AQI (US)
23rd February 2026
42AQI (US)
42AQI (US)
24th February 2026
44AQI (US)
44AQI (US)
25th February 2026
40AQI (US)
40AQI (US)
26th February 2026
24AQI (US)
24AQI (US)
27th February 2026
42AQI (US)
42AQI (US)
28th February 2026
35AQI (US)
35AQI (US)
1st March 2026
37AQI (US)
37AQI (US)
2nd March 2026
67AQI (US)
67AQI (US)
3rd March 2026
42AQI (US)
42AQI (US)
4th March 2026
59AQI (US)
59AQI (US)
5th March 2026
60AQI (US)
60AQI (US)
6th March 2026
51AQI (US)
51AQI (US)
7th March 2026
43AQI (US)
43AQI (US)
8th March 2026
43AQI (US)
43AQI (US)
9th March 2026
45AQI (US)
45AQI (US)
10th March 2026
55AQI (US)
55AQI (US)
11th March 2026
57AQI (US)
57AQI (US)
12th March 2026
64AQI (US)
64AQI (US)
13th March 2026
36AQI (US)
36AQI (US)
14th March 2026
47AQI (US)
47AQI (US)
15th March 2026
57AQI (US)
57AQI (US)
16th March 2026
54AQI (US)
54AQI (US)
17th March 2026
52AQI (US)
52AQI (US)
18th March 2026
54AQI (US)
54AQI (US)
19th March 2026
31AQI (US)
31AQI (US)
20th March 2026
38AQI (US)
38AQI (US)
21st March 2026
57AQI (US)
57AQI (US)
22nd March 2026
42AQI (US)
42AQI (US)
23rd March 2026
43AQI (US)
43AQI (US)
24th March 2026
59AQI (US)
59AQI (US)
25th March 2026
43AQI (US)
43AQI (US)
26th March 2026
23AQI (US)
23AQI (US)
27th March 2026
25AQI (US)
25AQI (US)
28th March 2026
48AQI (US)
48AQI (US)
29th March 2026
59AQI (US)
59AQI (US)
30th March 2026
61AQI (US)
61AQI (US)
31st March 2026
36AQI (US)
36AQI (US)
1st April 2026
24AQI (US)
24AQI (US)
2nd April 2026
26AQI (US)
26AQI (US)
3rd April 2026
49AQI (US)
49AQI (US)
4th April 2026
49AQI (US)
49AQI (US)
5th April 2026
35AQI (US)
35AQI (US)
6th April 2026
16AQI (US)
16AQI (US)
7th April 2026
34AQI (US)
34AQI (US)
8th April 2026
25AQI (US)
25AQI (US)
9th April 2026
31AQI (US)
31AQI (US)
10th April 2026
48AQI (US)
48AQI (US)
11th April 2026
22AQI (US)
22AQI (US)
12th April 2026
24AQI (US)
24AQI (US)
13th April 2026
33AQI (US)
33AQI (US)
14th April 2026
38AQI (US)
38AQI (US)
15th April 2026
44AQI (US)
44AQI (US)
16th April 2026
32AQI (US)
32AQI (US)
17th April 2026
33AQI (US)
33AQI (US)
18th April 2026
35AQI (US)
35AQI (US)
19th April 2026
34AQI (US)
34AQI (US)
20th April 2026
32AQI (US)
32AQI (US)
21st April 2026
37AQI (US)
37AQI (US)
22nd April 2026
45AQI (US)
45AQI (US)
23rd April 2026
36AQI (US)
36AQI (US)
24th April 2026
31AQI (US)
31AQI (US)
25th April 2026
45AQI (US)
45AQI (US)
26th April 2026
50AQI (US)
50AQI (US)
27th April 2026
48AQI (US)
48AQI (US)
28th April 2026
41AQI (US)
41AQI (US)
29th April 2026
39AQI (US)
39AQI (US)
30th April 2026
38AQI (US)
38AQI (US)
1st May 2026
48AQI (US)
48AQI (US)
2nd May 2026
54AQI (US)
54AQI (US)
3rd May 2026
43AQI (US)
43AQI (US)
4th May 2026
31AQI (US)
31AQI (US)
5th May 2026
27AQI (US)
27AQI (US)
6th May 2026
31AQI (US)
31AQI (US)
7th May 2026
31AQI (US)
31AQI (US)
8th May 2026
28AQI (US)
28AQI (US)
9th May 2026
28AQI (US)
28AQI (US)
10th May 2026
31AQI (US)
31AQI (US)
11th May 2026
31AQI (US)
31AQI (US)
12th May 2026
35AQI (US)
35AQI (US)
13th May 2026
38AQI (US)
38AQI (US)
14th May 2026
36AQI (US)
36AQI (US)
15th May 2026
32AQI (US)
32AQI (US)
16th May 2026
85AQI (US)
85AQI (US)
17th May 2026
69AQI (US)
69AQI (US)
18th May 2026
54AQI (US)
54AQI (US)
19th May 2026
49AQI (US)
49AQI (US)
20th May 2026
62AQI (US)
62AQI (US)
21st May 2026
59AQI (US)
59AQI (US)
22nd May 2026
61AQI (US)
61AQI (US)
23rd May 2026
52AQI (US)
52AQI (US)
24th May 2026
58AQI (US)
58AQI (US)
25th May 2026
47AQI (US)
47AQI (US)
26th May 2026
40AQI (US)
40AQI (US)
27th May 2026
25AQI (US)
25AQI (US)
28th May 2026
26AQI (US)
26AQI (US)
29th May 2026
21AQI (US)
21AQI (US)
30th May 2026
23AQI (US)
23AQI (US)
31st May 2026
28AQI (US)
28AQI (US)
1st June 2026
28AQI (US)
28AQI (US)
2nd June 2026
31AQI (US)
31AQI (US)
3rd June 2026
16AQI (US)
16AQI (US)
4th June 2026
19AQI (US)
19AQI (US)
5th June 2026
21AQI (US)
21AQI (US)
6th June 2026
22AQI (US)
22AQI (US)
7th June 2026
22AQI (US)
22AQI (US)
8th June 2026
26AQI (US)
26AQI (US)
9th June 2026
26AQI (US)
26AQI (US)
10th June 2026
12AQI (US)
12AQI (US)
11th June 2026
25AQI (US)
25AQI (US)
12th June 2026
25AQI (US)
25AQI (US)
13th June 2026
26AQI (US)
26AQI (US)
14th June 2026
25AQI (US)
25AQI (US)
15th June 2026
17AQI (US)
17AQI (US)
16th June 2026
17AQI (US)
17AQI (US)
17th June 2026
25AQI (US)
25AQI (US)
18th June 2026
25AQI (US)
25AQI (US)
19th June 2026
26AQI (US)
26AQI (US)
20th June 2026
21AQI (US)
21AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
18AQI (US)
18AQI (US)
23rd June 2026
21AQI (US)
21AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
26AQI (US)
26AQI (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
26AQI (US)
26AQI (US)
30th June 2026
23AQI (US)
23AQI (US)
1st July 2026
27AQI (US)
27AQI (US)
2nd July 2026
28AQI (US)
28AQI (US)
3rd July 2026
18AQI (US)
18AQI (US)
4th July 2026
33AQI (US)
33AQI (US)
5th July 2026
33AQI (US)
33AQI (US)
6th July 2026
25AQI (US)
25AQI (US)
7th July 2026
26AQI (US)
26AQI (US)
8th July 2026
23AQI (US)
23AQI (US)
9th July 2026
24AQI (US)
24AQI (US)
10th July 2026
27AQI (US)
27AQI (US)
11th July 2026
29AQI (US)
29AQI (US)
12th July 2026
28AQI (US)
28AQI (US)
13th July 2026
37AQI (US)
37AQI (US)
14th July 2026
41AQI (US)
41AQI (US)
15th July 2026
56AQI (US)
56AQI (US)
16th July 2026
78AQI (US)
78AQI (US)
17th July 2026
40AQI (US)
40AQI (US)
18th July 2026
9AQI (US)
9AQI (US)
19th July 2026
25AQI (US)
25AQI (US)
20th July 2026
40AQI (US)
40AQI (US)
21st July 2026
62AQI (US)
62AQI (US)
22nd July 2026
66AQI (US)
66AQI (US)
23rd July 2026
50AQI (US)
50AQI (US)
24th July 2026
17AQI (US)
17AQI (US)
25th July 2026
23AQI (US)
23AQI (US)
26th July 2026
27AQI (US)
27AQI (US)
27th July 2026
24AQI (US)
24AQI (US)
28th July 2026
22AQI (US)
22AQI (US)
29th July 2026
29AQI (US)
29AQI (US)
30th July 2026
28AQI (US)
28AQI (US)
31st July 2026
36AQI (US)
36AQI (US)
1st August 2026
46AQI (US)
46AQI (US)
2nd August 2026
21AQI (US)
21AQI (US)
3rd August 2026
16AQI (US)
16AQI (US)
4th August 2026
24AQI (US)
24AQI (US)
5th August 2026
25AQI (US)
25AQI (US)
6th August 2026
26AQI (US)
26AQI (US)
7th August 2026
26AQI (US)
26AQI (US)
8th August 2026
26AQI (US)
26AQI (US)
9th August 2026
31AQI (US)
31AQI (US)
10th August 2026
28AQI (US)
28AQI (US)
11th August 2026
33AQI (US)
33AQI (US)
12th August 2026
26AQI (US)
26AQI (US)
13th August 2026
30AQI (US)
30AQI (US)
14th August 2026
31AQI (US)
31AQI (US)
15th August 2026
25AQI (US)
25AQI (US)
16th August 2026
26AQI (US)
26AQI (US)
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
28AQI (US)
34AQI (US)
48AQI (US)
36AQI (US)
41AQI (US)
23AQI (US)
33AQI (US)
28AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202634AQI (US)
31
26
2
16
15
30
22
9
30
27
4
16
198
30
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202539AQI (US)
31
28
27
4
23
7
29
2
26
4
13
18
30
1
30
17
14
25
5
27
4
306
59
Highest AQI (US) recorded in
July52AQI (US)
Lowest AQI (US) recorded in
January28AQI (US)
202436AQI (US)
30
28
1
27
4
23
6
1
25
6
26
4
16
15
31
28
2
30
1
30
31
325
39
1
Highest AQI (US) recorded in
July49AQI (US)
Lowest AQI (US) recorded in
December25AQI (US)
202337AQI (US)
30
27
1
25
6
21
9
23
8
23
7
21
10
28
3
29
1
30
1
26
3
31
314
49
Highest AQI (US) recorded in
April47AQI (US)
Lowest AQI (US) recorded in
January28AQI (US)
202235AQI (US)
29
21
26
5
21
9
26
5
21
9
19
5
1
28
28
3
29
1
31
280
37
Highest AQI (US) recorded in
April45AQI (US)
Lowest AQI (US) recorded in
December23AQI (US)
202132AQI (US)
31
26
2
15
1
19
2
28
3
25
5
31
29
2
30
30
1
28
2
31
323
18
Highest AQI (US) recorded in
June41AQI (US)
Lowest AQI (US) recorded in
January23AQI (US)
202030AQI (US)
13
21
17
1
25
5
31
24
7
19
30
1
26
4
31
237
18
Highest AQI (US) recorded in
August41AQI (US)
Lowest AQI (US) recorded in
December21AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
39AQI (US)Least Polluted Year Recorded
2020(Avg.)
30AQI (US)Onahamaohara's annual 2026 AQI (US) (34) shows an average percentage change of -1.6% (improved AQI (US)) compared to previous years: 2020 (30), 2021 (32), 2022 (35), 2023 (37), 2024 (36), 2025 (39).
