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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Izunokuni, Izu, Shizuoka, 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

Izunokuni, Izu, Shizuoka, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2026
63AQI
Lowest AQI recorded on
30th Aug 2024
9AQI

Same Day Analysis (17th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 27 of Good air quality, showing improvement over 2025 and 2024 on the same day.

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

Izunokuni, Izu, Shizuoka, Japan

AQI
Day
Night
.

4 AM16th Aug 2026

6 PM

3 AM17th Aug 2026

Day time
Avg. Highest Time
2PM16th Aug

42AQI

Avg. Lowest Time
6PM16th Aug

21AQI

Night time
Avg. Highest Time
4AM16th Aug

29AQI

Avg. Lowest Time
2AM17th Aug

21AQI

In the last 24 hours,

Izunokuni's AQI reached its highest point of 42 at 2 PM during the Day, while the lowest point, 21, was recorded at 2 AM during the Night between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Izunokuni, Izu, Shizuoka, Japan

JulAug
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th
Day
Night
19th Jul 202684 AMAQI
19th Jul 202685 AMAQI
19th Jul 202686 AMAQI
19th Jul 202687 AMAQI
19th Jul 202698 AMAQI
19th Jul 2026109 AMAQI
19th Jul 20261010 AMAQI
19th Jul 20261011 AMAQI
19th Jul 20261012 PMAQI
19th Jul 202691 PMAQI
19th Jul 202682 PMAQI
19th Jul 2026133 PMAQI
19th Jul 2026164 PMAQI
19th Jul 202685 PMAQI
19th Jul 202676 PMAQI
19th Jul 202687 PMAQI
19th Jul 2026168 PMAQI
19th Jul 2026259 PMAQI
19th Jul 20262510 PMAQI
19th Jul 20262311 PMAQI
20th Jul 20262312 AMAQI
20th Jul 2026251 AMAQI
20th Jul 2026232 AMAQI
20th Jul 2026253 AMAQI

26°C23/29°C

20th Jul 2026254 AMAQI
20th Jul 2026235 AMAQI
20th Jul 2026236 AMAQI
20th Jul 2026237 AMAQI
20th Jul 2026298 AMAQI
20th Jul 2026219 AMAQI
20th Jul 20262510 AMAQI
20th Jul 20262311 AMAQI
20th Jul 20262112 PMAQI
20th Jul 2026291 PMAQI
20th Jul 2026642 PMAQI
20th Jul 2026653 PMAQI
20th Jul 2026704 PMAQI
20th Jul 2026735 PMAQI
20th Jul 2026696 PMAQI
20th Jul 2026667 PMAQI
20th Jul 2026698 PMAQI
20th Jul 2026699 PMAQI
20th Jul 20267210 PMAQI
20th Jul 20266711 PMAQI
21st Jul 20267212 AMAQI
21st Jul 2026701 AMAQI
21st Jul 2026702 AMAQI
21st Jul 2026703 AMAQI

27°C24/30°C

21st Jul 2026734 AMAQI
21st Jul 2026715 AMAQI
21st Jul 2026686 AMAQI
21st Jul 2026677 AMAQI
21st Jul 2026698 AMAQI
21st Jul 2026719 AMAQI
21st Jul 20267110 AMAQI
21st Jul 20267111 AMAQI
21st Jul 2026701 PMAQI
21st Jul 2026712 PMAQI
21st Jul 2026723 PMAQI
21st Jul 2026704 PMAQI
21st Jul 2026625 PMAQI
21st Jul 2026626 PMAQI
21st Jul 2026967 PMAQI
21st Jul 2026798 PMAQI
21st Jul 2026679 PMAQI
21st Jul 20266610 PMAQI
21st Jul 20267111 PMAQI
22nd Jul 20266612 AMAQI
22nd Jul 2026651 AMAQI
22nd Jul 2026682 AMAQI
22nd Jul 2026703 AMAQI

27°C24/31°C

22nd Jul 2026644 AMAQI
22nd Jul 2026575 AMAQI
22nd Jul 2026556 AMAQI
22nd Jul 2026527 AMAQI
22nd Jul 2026588 AMAQI
22nd Jul 2026579 AMAQI
22nd Jul 20265810 AMAQI
22nd Jul 20266211 AMAQI
22nd Jul 20266012 PMAQI
22nd Jul 2026631 PMAQI
22nd Jul 2026662 PMAQI
22nd Jul 2026693 PMAQI
22nd Jul 2026724 PMAQI
22nd Jul 2026695 PMAQI
22nd Jul 2026836 PMAQI
22nd Jul 2026867 PMAQI
22nd Jul 2026788 PMAQI
22nd Jul 2026689 PMAQI
22nd Jul 20266710 PMAQI
22nd Jul 20266611 PMAQI
23rd Jul 20265912 AMAQI
23rd Jul 2026571 AMAQI
23rd Jul 2026582 AMAQI
23rd Jul 2026603 AMAQI

28°C25/32°C

23rd Jul 2026634 AMAQI
23rd Jul 2026645 AMAQI
23rd Jul 2026656 AMAQI
23rd Jul 2026707 AMAQI
23rd Jul 2026718 AMAQI
23rd Jul 2026749 AMAQI
23rd Jul 20267610 AMAQI
23rd Jul 20268311 AMAQI
23rd Jul 20268612 PMAQI
23rd Jul 2026851 PMAQI
23rd Jul 2026862 PMAQI
23rd Jul 2026883 PMAQI
23rd Jul 2026944 PMAQI
23rd Jul 2026825 PMAQI
23rd Jul 2026846 PMAQI
23rd Jul 2026957 PMAQI
23rd Jul 2026798 PMAQI
23rd Jul 2026649 PMAQI
23rd Jul 20265110 PMAQI
23rd Jul 20263611 PMAQI
24th Jul 20264612 AMAQI
24th Jul 2026401 AMAQI
24th Jul 2026552 AMAQI
24th Jul 2026593 AMAQI

28°C24/32°C

24th Jul 2026564 AMAQI
24th Jul 2026605 AMAQI
24th Jul 2026596 AMAQI
24th Jul 2026577 AMAQI
24th Jul 2026598 AMAQI
24th Jul 2026569 AMAQI
24th Jul 20265610 AMAQI
24th Jul 20266011 AMAQI
24th Jul 20267612 PMAQI
24th Jul 2026681 PMAQI
24th Jul 2026602 PMAQI
24th Jul 2026603 PMAQI
24th Jul 2026624 PMAQI
24th Jul 2026695 PMAQI
24th Jul 2026746 PMAQI
24th Jul 2026727 PMAQI
24th Jul 2026848 PMAQI
24th Jul 2026729 PMAQI
24th Jul 20266610 PMAQI
24th Jul 20267611 PMAQI
25th Jul 20267112 AMAQI
25th Jul 2026721 AMAQI
25th Jul 2026702 AMAQI
25th Jul 2026673 AMAQI

27°C25/30°C

25th Jul 2026704 AMAQI
25th Jul 2026715 AMAQI
25th Jul 2026696 AMAQI
25th Jul 2026687 AMAQI
25th Jul 2026678 AMAQI
25th Jul 2026659 AMAQI
25th Jul 20267210 AMAQI
25th Jul 20267811 AMAQI
25th Jul 20268212 PMAQI
25th Jul 2026761 PMAQI
25th Jul 2026702 PMAQI
25th Jul 2026763 PMAQI
25th Jul 2026624 PMAQI
25th Jul 2026655 PMAQI
25th Jul 2026726 PMAQI
25th Jul 2026857 PMAQI
25th Jul 2026788 PMAQI
25th Jul 2026729 PMAQI
25th Jul 20263410 PMAQI
25th Jul 20262811 PMAQI
26th Jul 20262812 AMAQI
26th Jul 2026191 AMAQI
26th Jul 2026122 AMAQI
26th Jul 2026173 AMAQI

27°C23/30°C

26th Jul 2026184 AMAQI
26th Jul 2026185 AMAQI
26th Jul 2026156 AMAQI
26th Jul 2026177 AMAQI
26th Jul 2026148 AMAQI
26th Jul 2026169 AMAQI
26th Jul 20261910 AMAQI
26th Jul 20263311 AMAQI
26th Jul 20265212 PMAQI
26th Jul 2026501 PMAQI
26th Jul 2026682 PMAQI
26th Jul 2026693 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026365 PMAQI
26th Jul 2026216 PMAQI
26th Jul 2026307 PMAQI
26th Jul 2026248 PMAQI
26th Jul 2026189 PMAQI
26th Jul 20261210 PMAQI
26th Jul 20261211 PMAQI
27th Jul 20261612 AMAQI
27th Jul 2026101 AMAQI
27th Jul 2026142 AMAQI
27th Jul 2026163 AMAQI

26°C24/28°C

27th Jul 2026164 AMAQI
27th Jul 2026185 AMAQI
27th Jul 2026196 AMAQI
27th Jul 2026187 AMAQI
27th Jul 2026168 AMAQI
27th Jul 2026159 AMAQI
27th Jul 20261410 AMAQI
27th Jul 20261711 AMAQI
27th Jul 20262112 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026293 PMAQI
27th Jul 2026274 PMAQI
27th Jul 2026225 PMAQI
27th Jul 2026226 PMAQI
27th Jul 2026267 PMAQI
27th Jul 2026218 PMAQI
27th Jul 2026299 PMAQI
27th Jul 20263810 PMAQI
27th Jul 20263311 PMAQI
28th Jul 20263312 AMAQI
28th Jul 2026251 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026253 AMAQI

25°C22/28°C

28th Jul 2026254 AMAQI
28th Jul 2026255 AMAQI
28th Jul 2026216 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026259 AMAQI
28th Jul 20262910 AMAQI
28th Jul 20262511 AMAQI
28th Jul 20262312 PMAQI
28th Jul 2026361 PMAQI
28th Jul 2026292 PMAQI
28th Jul 2026253 PMAQI
28th Jul 2026274 PMAQI
28th Jul 2026295 PMAQI
28th Jul 2026256 PMAQI
28th Jul 2026217 PMAQI
28th Jul 2026218 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20262110 PMAQI
28th Jul 20262311 PMAQI
29th Jul 20262112 AMAQI
29th Jul 2026211 AMAQI
29th Jul 2026252 AMAQI
29th Jul 2026233 AMAQI

25°C24/28°C

29th Jul 2026254 AMAQI
29th Jul 2026295 AMAQI
29th Jul 2026296 AMAQI
29th Jul 2026257 AMAQI
29th Jul 2026298 AMAQI
29th Jul 2026259 AMAQI
29th Jul 20262310 AMAQI
29th Jul 20262911 AMAQI
29th Jul 20263212 PMAQI
29th Jul 2026381 PMAQI
29th Jul 2026302 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026277 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026259 PMAQI
29th Jul 20262110 PMAQI
29th Jul 20262111 PMAQI
30th Jul 20262312 AMAQI
30th Jul 2026211 AMAQI
30th Jul 2026232 AMAQI
30th Jul 2026213 AMAQI

26°C22/31°C

30th Jul 2026214 AMAQI
30th Jul 2026215 AMAQI
30th Jul 2026216 AMAQI
30th Jul 2026217 AMAQI
30th Jul 2026278 AMAQI
30th Jul 2026219 AMAQI
30th Jul 20262110 AMAQI
30th Jul 20262711 AMAQI
30th Jul 20262312 PMAQI
30th Jul 2026231 PMAQI
30th Jul 2026312 PMAQI
30th Jul 2026523 PMAQI
30th Jul 2026694 PMAQI
30th Jul 2026605 PMAQI
30th Jul 2026516 PMAQI
30th Jul 2026577 PMAQI
30th Jul 2026968 PMAQI
30th Jul 2026839 PMAQI
30th Jul 20267010 PMAQI
30th Jul 202611811 PMAQI
31st Jul 202610412 AMAQI
31st Jul 2026861 AMAQI
31st Jul 2026742 AMAQI
31st Jul 2026643 AMAQI

27°C23/32°C

31st Jul 2026564 AMAQI
31st Jul 2026445 AMAQI
31st Jul 2026366 AMAQI
31st Jul 2026347 AMAQI
31st Jul 2026258 AMAQI
31st Jul 2026339 AMAQI
31st Jul 20264410 AMAQI
31st Jul 20265111 AMAQI
31st Jul 20267012 PMAQI
31st Jul 2026741 PMAQI
31st Jul 2026742 PMAQI
31st Jul 2026813 PMAQI
31st Jul 2026834 PMAQI
31st Jul 2026765 PMAQI
31st Jul 2026706 PMAQI
31st Jul 2026707 PMAQI
31st Jul 2026628 PMAQI
31st Jul 2026749 PMAQI
31st Jul 20267010 PMAQI
31st Jul 20266411 PMAQI
1st Aug 20266012 AMAQI
1st Aug 2026651 AMAQI
1st Aug 2026662 AMAQI
1st Aug 2026553 AMAQI

27°C24/31°C

1st Aug 2026514 AMAQI
1st Aug 2026485 AMAQI
1st Aug 2026446 AMAQI
1st Aug 2026447 AMAQI
1st Aug 2026448 AMAQI
1st Aug 2026429 AMAQI
1st Aug 20265410 AMAQI
1st Aug 20265811 AMAQI
1st Aug 20266412 PMAQI
1st Aug 2026651 PMAQI
1st Aug 2026622 PMAQI
1st Aug 2026783 PMAQI
1st Aug 2026804 PMAQI
1st Aug 2026825 PMAQI
1st Aug 2026836 PMAQI
1st Aug 2026767 PMAQI
1st Aug 2026848 PMAQI
1st Aug 2026769 PMAQI
1st Aug 20267410 PMAQI
1st Aug 20266511 PMAQI
2nd Aug 20266812 AMAQI
2nd Aug 2026691 AMAQI
2nd Aug 2026742 AMAQI
2nd Aug 2026723 AMAQI

27°C23/32°C

2nd Aug 2026704 AMAQI
2nd Aug 2026655 AMAQI
2nd Aug 2026656 AMAQI
2nd Aug 2026667 AMAQI
2nd Aug 2026538 AMAQI
2nd Aug 2026519 AMAQI
2nd Aug 20264410 AMAQI
2nd Aug 20266711 AMAQI
2nd Aug 20265412 PMAQI
2nd Aug 2026501 PMAQI
2nd Aug 2026402 PMAQI
2nd Aug 2026463 PMAQI
2nd Aug 2026444 PMAQI
2nd Aug 2026625 PMAQI
2nd Aug 2026576 PMAQI
2nd Aug 2026707 PMAQI
2nd Aug 2026698 PMAQI
2nd Aug 2026589 PMAQI
2nd Aug 20264810 PMAQI
2nd Aug 20263811 PMAQI
3rd Aug 20262512 AMAQI
3rd Aug 2026121 AMAQI
3rd Aug 202682 AMAQI
3rd Aug 202683 AMAQI

28°C24/32°C

3rd Aug 202684 AMAQI
3rd Aug 202685 AMAQI
3rd Aug 202686 AMAQI
3rd Aug 202687 AMAQI
3rd Aug 202668 AMAQI
3rd Aug 202669 AMAQI
3rd Aug 2026810 AMAQI
3rd Aug 2026811 AMAQI
3rd Aug 2026812 PMAQI
3rd Aug 2026161 PMAQI
3rd Aug 2026212 PMAQI
3rd Aug 2026213 PMAQI
3rd Aug 202694 PMAQI
3rd Aug 2026105 PMAQI
3rd Aug 2026116 PMAQI
3rd Aug 2026107 PMAQI
3rd Aug 202688 PMAQI
3rd Aug 2026109 PMAQI
3rd Aug 20261010 PMAQI
3rd Aug 20261111 PMAQI
4th Aug 20261212 AMAQI
4th Aug 2026131 AMAQI
4th Aug 2026102 AMAQI
4th Aug 2026103 AMAQI

25°C23/28°C

4th Aug 2026164 AMAQI
4th Aug 2026215 AMAQI
4th Aug 2026236 AMAQI
4th Aug 2026237 AMAQI
4th Aug 2026218 AMAQI
4th Aug 2026259 AMAQI
4th Aug 20262310 AMAQI
4th Aug 20262911 AMAQI
4th Aug 20262712 PMAQI
4th Aug 2026291 PMAQI
4th Aug 2026332 PMAQI
4th Aug 2026143 PMAQI
4th Aug 2026144 PMAQI
4th Aug 2026185 PMAQI
4th Aug 2026256 PMAQI
4th Aug 2026317 PMAQI
4th Aug 2026428 PMAQI
4th Aug 2026469 PMAQI
4th Aug 20262310 PMAQI
4th Aug 20262711 PMAQI
5th Aug 20262912 AMAQI
5th Aug 2026251 AMAQI
5th Aug 2026252 AMAQI
5th Aug 2026233 AMAQI

25°C21/29°C

5th Aug 2026234 AMAQI
5th Aug 2026215 AMAQI
5th Aug 2026216 AMAQI
5th Aug 2026217 AMAQI
5th Aug 2026258 AMAQI
5th Aug 2026299 AMAQI
5th Aug 20262710 AMAQI
5th Aug 20262511 AMAQI
5th Aug 20263312 PMAQI
5th Aug 2026211 PMAQI
5th Aug 2026212 PMAQI
5th Aug 2026213 PMAQI
5th Aug 2026254 PMAQI
5th Aug 2026295 PMAQI
5th Aug 2026276 PMAQI
5th Aug 2026297 PMAQI
5th Aug 2026338 PMAQI
5th Aug 2026369 PMAQI
5th Aug 20263110 PMAQI
5th Aug 20262911 PMAQI
6th Aug 20263112 AMAQI
6th Aug 2026291 AMAQI
6th Aug 2026292 AMAQI
6th Aug 2026273 AMAQI

25°C21/29°C

6th Aug 2026254 AMAQI
6th Aug 2026255 AMAQI
6th Aug 2026236 AMAQI
6th Aug 2026237 AMAQI
6th Aug 2026218 AMAQI
6th Aug 2026259 AMAQI
6th Aug 20262110 AMAQI
6th Aug 20262111 AMAQI
6th Aug 20262112 PMAQI
6th Aug 2026251 PMAQI
6th Aug 2026212 PMAQI
6th Aug 2026253 PMAQI
6th Aug 2026254 PMAQI
6th Aug 2026295 PMAQI
6th Aug 2026216 PMAQI
6th Aug 2026217 PMAQI
6th Aug 2026218 PMAQI
6th Aug 2026239 PMAQI
6th Aug 20262510 PMAQI
6th Aug 20262711 PMAQI
7th Aug 20262712 AMAQI
7th Aug 2026251 AMAQI
7th Aug 2026252 AMAQI
7th Aug 2026253 AMAQI

27°C24/31°C

7th Aug 2026254 AMAQI
7th Aug 2026295 AMAQI
7th Aug 2026336 AMAQI
7th Aug 2026337 AMAQI
7th Aug 2026368 AMAQI
7th Aug 2026299 AMAQI
7th Aug 20262910 AMAQI
7th Aug 20262911 AMAQI
7th Aug 20262912 PMAQI
7th Aug 2026361 PMAQI
7th Aug 2026252 PMAQI
7th Aug 2026213 PMAQI
7th Aug 2026314 PMAQI
7th Aug 2026275 PMAQI
7th Aug 2026256 PMAQI
7th Aug 2026257 PMAQI
7th Aug 2026238 PMAQI
7th Aug 2026259 PMAQI
7th Aug 20262910 PMAQI
7th Aug 20262911 PMAQI
8th Aug 20262512 AMAQI
8th Aug 2026211 AMAQI
8th Aug 2026212 AMAQI
8th Aug 2026253 AMAQI

27°C23/31°C

8th Aug 2026254 AMAQI
8th Aug 2026255 AMAQI
8th Aug 2026216 AMAQI
8th Aug 2026257 AMAQI
8th Aug 2026258 AMAQI
8th Aug 2026259 AMAQI
8th Aug 20262510 AMAQI
8th Aug 20262511 AMAQI
8th Aug 20262512 PMAQI
8th Aug 2026361 PMAQI
8th Aug 2026332 PMAQI
8th Aug 2026253 PMAQI
8th Aug 2026254 PMAQI
8th Aug 2026215 PMAQI
8th Aug 2026256 PMAQI
8th Aug 2026257 PMAQI
8th Aug 2026258 PMAQI
8th Aug 2026299 PMAQI
8th Aug 20262510 PMAQI
8th Aug 20262511 PMAQI
9th Aug 20262112 AMAQI
9th Aug 2026211 AMAQI
9th Aug 2026252 AMAQI
9th Aug 2026253 AMAQI

26°C24/29°C

9th Aug 2026254 AMAQI
9th Aug 2026255 AMAQI
9th Aug 2026216 AMAQI
9th Aug 2026217 AMAQI
9th Aug 2026258 AMAQI
9th Aug 2026259 AMAQI
9th Aug 20262510 AMAQI
9th Aug 20262511 AMAQI
9th Aug 20262912 PMAQI
9th Aug 2026331 PMAQI
9th Aug 2026212 PMAQI
9th Aug 2026463 PMAQI
9th Aug 2026334 PMAQI
9th Aug 2026295 PMAQI
9th Aug 2026296 PMAQI
9th Aug 2026297 PMAQI
9th Aug 2026338 PMAQI
9th Aug 2026219 PMAQI
9th Aug 20262510 PMAQI
9th Aug 20262111 PMAQI
10th Aug 20262312 AMAQI
10th Aug 2026251 AMAQI
10th Aug 2026232 AMAQI
10th Aug 2026233 AMAQI

26°C22/29°C

10th Aug 2026214 AMAQI
10th Aug 2026235 AMAQI
10th Aug 2026216 AMAQI
10th Aug 2026217 AMAQI
10th Aug 2026218 AMAQI
10th Aug 2026239 AMAQI
10th Aug 20262310 AMAQI
10th Aug 20262311 AMAQI
10th Aug 20262712 PMAQI
10th Aug 2026211 PMAQI
10th Aug 2026212 PMAQI
10th Aug 2026213 PMAQI
10th Aug 2026274 PMAQI
10th Aug 2026215 PMAQI
10th Aug 2026216 PMAQI
10th Aug 2026217 PMAQI
10th Aug 2026258 PMAQI
10th Aug 2026219 PMAQI
10th Aug 20262110 PMAQI
10th Aug 20262511 PMAQI
11th Aug 20262312 AMAQI
11th Aug 2026231 AMAQI
11th Aug 2026212 AMAQI
11th Aug 2026213 AMAQI

25°C23/27°C

11th Aug 2026214 AMAQI
11th Aug 2026305 AMAQI
11th Aug 2026346 AMAQI
11th Aug 2026307 AMAQI
11th Aug 2026308 AMAQI
11th Aug 2026339 AMAQI
11th Aug 20263810 AMAQI
11th Aug 20263811 AMAQI
11th Aug 20263412 PMAQI
11th Aug 2026211 PMAQI
11th Aug 2026212 PMAQI
11th Aug 2026343 PMAQI
11th Aug 2026344 PMAQI
11th Aug 2026235 PMAQI
11th Aug 2026296 PMAQI
11th Aug 2026237 PMAQI
11th Aug 2026218 PMAQI
11th Aug 2026239 PMAQI
11th Aug 20262110 PMAQI
11th Aug 20262111 PMAQI
12th Aug 20262112 AMAQI
12th Aug 2026211 AMAQI
12th Aug 2026232 AMAQI
12th Aug 2026293 AMAQI

23°C22/24°C

12th Aug 2026254 AMAQI
12th Aug 2026255 AMAQI
12th Aug 2026256 AMAQI
12th Aug 2026277 AMAQI
12th Aug 2026278 AMAQI
12th Aug 2026259 AMAQI
12th Aug 20262510 AMAQI
12th Aug 20262311 AMAQI
12th Aug 20262712 PMAQI
12th Aug 2026271 PMAQI
12th Aug 2026292 PMAQI
12th Aug 2026253 PMAQI
12th Aug 2026234 PMAQI
12th Aug 2026275 PMAQI
12th Aug 2026496 PMAQI
12th Aug 2026507 PMAQI
12th Aug 2026468 PMAQI
12th Aug 2026339 PMAQI
12th Aug 20262510 PMAQI
12th Aug 20262511 PMAQI
13th Aug 20262512 AMAQI
13th Aug 2026251 AMAQI
13th Aug 2026292 AMAQI
13th Aug 2026253 AMAQI

23°C21/25°C

13th Aug 2026294 AMAQI
13th Aug 2026255 AMAQI
13th Aug 2026216 AMAQI
13th Aug 2026257 AMAQI
13th Aug 2026298 AMAQI
13th Aug 2026259 AMAQI
13th Aug 20262510 AMAQI
13th Aug 20262111 AMAQI
13th Aug 20262112 PMAQI
13th Aug 2026211 PMAQI
13th Aug 2026212 PMAQI
13th Aug 2026313 PMAQI
13th Aug 2026294 PMAQI
13th Aug 2026335 PMAQI
13th Aug 2026296 PMAQI
13th Aug 2026337 PMAQI
13th Aug 2026298 PMAQI
13th Aug 2026259 PMAQI
13th Aug 20262110 PMAQI
13th Aug 20262111 PMAQI
14th Aug 20262312 AMAQI
14th Aug 2026211 AMAQI
14th Aug 2026252 AMAQI
14th Aug 2026233 AMAQI

25°C20/29°C

14th Aug 2026254 AMAQI
14th Aug 2026195 AMAQI
14th Aug 2026216 AMAQI
14th Aug 2026187 AMAQI
14th Aug 2026218 AMAQI
14th Aug 2026239 AMAQI
14th Aug 20261910 AMAQI
14th Aug 20261911 AMAQI
14th Aug 20261912 PMAQI
14th Aug 2026231 PMAQI
14th Aug 2026232 PMAQI
14th Aug 2026173 PMAQI
14th Aug 2026234 PMAQI
14th Aug 2026175 PMAQI
14th Aug 2026236 PMAQI
14th Aug 2026257 PMAQI
14th Aug 2026218 PMAQI
14th Aug 2026299 PMAQI
14th Aug 20262510 PMAQI
14th Aug 20262911 PMAQI
15th Aug 20262512 AMAQI
15th Aug 2026231 AMAQI
15th Aug 2026252 AMAQI
15th Aug 2026253 AMAQI

25°C21/29°C

15th Aug 2026234 AMAQI
15th Aug 2026235 AMAQI
15th Aug 2026216 AMAQI
15th Aug 2026257 AMAQI
15th Aug 2026278 AMAQI
15th Aug 2026219 AMAQI
15th Aug 20262510 AMAQI
15th Aug 20262111 AMAQI
15th Aug 20262112 PMAQI
15th Aug 2026251 PMAQI
15th Aug 2026212 PMAQI
15th Aug 2026213 PMAQI
15th Aug 2026214 PMAQI
15th Aug 2026215 PMAQI
15th Aug 2026296 PMAQI
15th Aug 2026257 PMAQI
15th Aug 2026258 PMAQI
15th Aug 2026259 PMAQI
15th Aug 20262110 PMAQI
15th Aug 20262111 PMAQI
16th Aug 20262112 AMAQI
16th Aug 2026251 AMAQI
16th Aug 2026332 AMAQI
16th Aug 2026293 AMAQI

25°C23/28°C

16th Aug 2026294 AMAQI
16th Aug 2026255 AMAQI
16th Aug 2026256 AMAQI
16th Aug 2026217 AMAQI
16th Aug 2026258 AMAQI
16th Aug 2026259 AMAQI
16th Aug 20262510 AMAQI
16th Aug 20262511 AMAQI
16th Aug 20262512 PMAQI
16th Aug 2026251 PMAQI
16th Aug 2026422 PMAQI
16th Aug 2026333 PMAQI
16th Aug 2026334 PMAQI
16th Aug 2026215 PMAQI
16th Aug 2026216 PMAQI
16th Aug 2026217 PMAQI
16th Aug 2026258 PMAQI
16th Aug 2026259 PMAQI
16th Aug 20262510 PMAQI
16th Aug 20262511 PMAQI
17th Aug 20262512 AMAQI
17th Aug 2026251 AMAQI
17th Aug 2026212 AMAQI
17th Aug 2026253 AMAQI

24°C22/28°C

17th Aug 2026254 AMAQI
4 AM
17th Aug 2026295 AMAQI
17th Aug 2026296 AMAQI
17th Aug 2026257 AMAQI
17th Aug 2026258 AMAQI
17th Aug 2026259 AMAQI
17th Aug 20262910 AMAQI
17th Aug 20262511 AMAQI
11 AM
17th Aug 20262912 PMAQI
17th Aug 2026291 PMAQI
17th Aug 2026292 PMAQI
17th Aug 2026293 PMAQI
17th Aug 2026294 PMAQI
17th Aug 2026295 PMAQI
17th Aug 2026336 PMAQI
6 PM
17th Aug 2026297 PMAQI
17th Aug 2026258 PMAQI
17th Aug 2026259 PMAQI
17th Aug 20262510 PMAQI
17th Aug 20262111 PMAQI
11 PM
3 AM

10°C6/12°C

Day time
Avg. Highest Time
3 PM - 6 PM

40AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
6 AM - 7 AM

31AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 6 PM (Avg. 40), while the lowest AQI was between 6 AM to 7 AM (Avg. 31).
Night time
Avg. Highest Time
7 PM - 8 PM

43AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
1 AM

33AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 8 PM (Avg. 43), while the lowest AQI was between 1 AM to 1 AM (Avg. 33).

2026 Days Vs Air Quality

Izunokuni, Izu, Shizuoka, Japan

2026

86%

197

14%

32

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

Good
197 Days
Moderate
32 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 86%

Health Risk Level:

Low

In 2026, 86% of 229 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.

Annual Air Quality Insights

Izunokuni, Izu, Shizuoka, 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
23AQI (US)
2nd January 2026
15AQI (US)
3rd January 2026
14AQI (US)
4th January 2026
18AQI (US)
5th January 2026
30AQI (US)
6th January 2026
23AQI (US)
7th January 2026
22AQI (US)
8th January 2026
28AQI (US)
9th January 2026
22AQI (US)
10th January 2026
25AQI (US)
11th January 2026
28AQI (US)
12th January 2026
17AQI (US)
13th January 2026
26AQI (US)
14th January 2026
22AQI (US)
15th January 2026
27AQI (US)
16th January 2026
50AQI (US)
17th January 2026
40AQI (US)
18th January 2026
51AQI (US)
19th January 2026
43AQI (US)
20th January 2026
34AQI (US)
21st January 2026
11AQI (US)
22nd January 2026
21AQI (US)
23rd January 2026
32AQI (US)
24th January 2026
37AQI (US)
25th January 2026
43AQI (US)
26th January 2026
23AQI (US)
27th January 2026
34AQI (US)
28th January 2026
31AQI (US)
29th January 2026
21AQI (US)
30th January 2026
34AQI (US)
31st January 2026
33AQI (US)
1st February 2026
31AQI (US)
2nd February 2026
42AQI (US)
3rd February 2026
32AQI (US)
4th February 2026
30AQI (US)
5th February 2026
41AQI (US)
6th February 2026
42AQI (US)
7th February 2026
22AQI (US)
8th February 2026
20AQI (US)
9th February 2026
33AQI (US)
10th February 2026
35AQI (US)
11th February 2026
43AQI (US)
12th February 2026
38AQI (US)
13th February 2026
44AQI (US)
14th February 2026
49AQI (US)
15th February 2026
50AQI (US)
16th February 2026
50AQI (US)
17th February 2026
18AQI (US)
18th February 2026
18AQI (US)
19th February 2026
33AQI (US)
20th February 2026
30AQI (US)
21st February 2026
44AQI (US)
22nd February 2026
43AQI (US)
23rd February 2026
47AQI (US)
24th February 2026
38AQI (US)
25th February 2026
31AQI (US)
26th February 2026
10AQI (US)
27th February 2026
43AQI (US)
28th February 2026
44AQI (US)
1st March 2026
32AQI (US)
2nd March 2026
62AQI (US)
3rd March 2026
36AQI (US)
4th March 2026
22AQI (US)
5th March 2026
51AQI (US)
6th March 2026
51AQI (US)
7th March 2026
45AQI (US)
8th March 2026
42AQI (US)
9th March 2026
48AQI (US)
10th March 2026
57AQI (US)
11th March 2026
54AQI (US)
12th March 2026
62AQI (US)
13th March 2026
41AQI (US)
14th March 2026
44AQI (US)
15th March 2026
58AQI (US)
16th March 2026
54AQI (US)
17th March 2026
49AQI (US)
18th March 2026
52AQI (US)
19th March 2026
36AQI (US)
20th March 2026
36AQI (US)
21st March 2026
38AQI (US)
22nd March 2026
47AQI (US)
23rd March 2026
40AQI (US)
24th March 2026
47AQI (US)
25th March 2026
47AQI (US)
26th March 2026
8AQI (US)
27th March 2026
21AQI (US)
28th March 2026
54AQI (US)
29th March 2026
49AQI (US)
30th March 2026
53AQI (US)
31st March 2026
24AQI (US)
1st April 2026
23AQI (US)
2nd April 2026
10AQI (US)
3rd April 2026
42AQI (US)
4th April 2026
45AQI (US)
5th April 2026
46AQI (US)
6th April 2026
35AQI (US)
7th April 2026
26AQI (US)
8th April 2026
19AQI (US)
9th April 2026
27AQI (US)
10th April 2026
44AQI (US)
11th April 2026
32AQI (US)
12th April 2026
24AQI (US)
13th April 2026
32AQI (US)
14th April 2026
40AQI (US)
15th April 2026
32AQI (US)
16th April 2026
33AQI (US)
17th April 2026
35AQI (US)
18th April 2026
25AQI (US)
19th April 2026
30AQI (US)
20th April 2026
36AQI (US)
21st April 2026
38AQI (US)
22nd April 2026
46AQI (US)
23rd April 2026
34AQI (US)
24th April 2026
22AQI (US)
25th April 2026
44AQI (US)
26th April 2026
50AQI (US)
27th April 2026
48AQI (US)
28th April 2026
44AQI (US)
29th April 2026
52AQI (US)
30th April 2026
36AQI (US)
1st May 2026
12AQI (US)
2nd May 2026
42AQI (US)
3rd May 2026
37AQI (US)
4th May 2026
26AQI (US)
5th May 2026
16AQI (US)
6th May 2026
28AQI (US)
7th May 2026
30AQI (US)
8th May 2026
26AQI (US)
9th May 2026
25AQI (US)
10th May 2026
25AQI (US)
11th May 2026
27AQI (US)
12th May 2026
29AQI (US)
13th May 2026
38AQI (US)
14th May 2026
33AQI (US)
15th May 2026
35AQI (US)
16th May 2026
87AQI (US)
17th May 2026
69AQI (US)
18th May 2026
54AQI (US)
19th May 2026
49AQI (US)
20th May 2026
61AQI (US)
21st May 2026
59AQI (US)
22nd May 2026
61AQI (US)
23rd May 2026
53AQI (US)
24th May 2026
59AQI (US)
25th May 2026
46AQI (US)
26th May 2026
37AQI (US)
27th May 2026
24AQI (US)
28th May 2026
25AQI (US)
29th May 2026
25AQI (US)
30th May 2026
23AQI (US)
31st May 2026
26AQI (US)
1st June 2026
28AQI (US)
2nd June 2026
25AQI (US)
3rd June 2026
13AQI (US)
4th June 2026
10AQI (US)
5th June 2026
18AQI (US)
6th June 2026
21AQI (US)
7th June 2026
22AQI (US)
8th June 2026
21AQI (US)
9th June 2026
22AQI (US)
10th June 2026
23AQI (US)
11th June 2026
25AQI (US)
12th June 2026
25AQI (US)
13th June 2026
37AQI (US)
14th June 2026
33AQI (US)
15th June 2026
14AQI (US)
16th June 2026
21AQI (US)
17th June 2026
24AQI (US)
18th June 2026
24AQI (US)
19th June 2026
28AQI (US)
20th June 2026
23AQI (US)
21st June 2026
19AQI (US)
22nd June 2026
26AQI (US)
23rd June 2026
16AQI (US)
24th June 2026
22AQI (US)
25th June 2026
26AQI (US)
26th June 2026
25AQI (US)
27th June 2026
26AQI (US)
28th June 2026
26AQI (US)
29th June 2026
25AQI (US)
30th June 2026
31AQI (US)
1st July 2026
36AQI (US)
2nd July 2026
16AQI (US)
3rd July 2026
14AQI (US)
4th July 2026
25AQI (US)
5th July 2026
19AQI (US)
6th July 2026
21AQI (US)
7th July 2026
22AQI (US)
8th July 2026
25AQI (US)
9th July 2026
23AQI (US)
10th July 2026
26AQI (US)
11th July 2026
23AQI (US)
12th July 2026
26AQI (US)
13th July 2026
49AQI (US)
14th July 2026
33AQI (US)
15th July 2026
54AQI (US)
16th July 2026
78AQI (US)
17th July 2026
68AQI (US)
18th July 2026
17AQI (US)
19th July 2026
12AQI (US)
20th July 2026
43AQI (US)
21st July 2026
71AQI (US)
22nd July 2026
66AQI (US)
23rd July 2026
72AQI (US)
24th July 2026
63AQI (US)
25th July 2026
68AQI (US)
26th July 2026
27AQI (US)
27th July 2026
21AQI (US)
28th July 2026
26AQI (US)
29th July 2026
26AQI (US)
30th July 2026
42AQI (US)
31st July 2026
63AQI (US)
1st August 2026
63AQI (US)
2nd August 2026
58AQI (US)
3rd August 2026
11AQI (US)
4th August 2026
23AQI (US)
5th August 2026
26AQI (US)
6th August 2026
24AQI (US)
7th August 2026
28AQI (US)
8th August 2026
25AQI (US)
9th August 2026
26AQI (US)
10th August 2026
23AQI (US)
11th August 2026
27AQI (US)
12th August 2026
28AQI (US)
13th August 2026
26AQI (US)
14th August 2026
22AQI (US)
15th August 2026
23AQI (US)
16th August 2026
26AQI (US)
17th August 2026
27AQI (US)
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

28AQI (US)

36AQI (US)

44AQI (US)

35AQI (US)

38AQI (US)

23AQI (US)

38AQI (US)

29AQI (US)

No. of days

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

202634AQI (US)

30
1
28
20
11
29
1
23
8
30
22
9
15
2
197
32

Highest AQI (US) recorded in

March

44AQI (US)

Lowest AQI (US) recorded in

June

23AQI (US)

202536AQI (US)

31
28
24
6
1
28
2
30
1
27
3
22
9
23
8
30
29
2
29
1
29
2
330
34
1

Highest AQI (US) recorded in

August

45AQI (US)

Lowest AQI (US) recorded in

January

31AQI (US)

202434AQI (US)

30
1
29
27
4
25
5
28
3
26
4
20
11
27
4
28
2
30
1
30
31
331
35

Highest AQI (US) recorded in

July

45AQI (US)

Lowest AQI (US) recorded in

September

27AQI (US)

202333AQI (US)

28
3
27
1
26
5
27
3
28
3
26
4
29
2
30
1
28
2
29
2
26
3
29
2
333
31

Highest AQI (US) recorded in

April

41AQI (US)

Lowest AQI (US) recorded in

August

26AQI (US)

202231AQI (US)

28
1
21
27
4
22
7
25
6
28
2
20
1
1
28
30
1
30
31
291
22

Highest AQI (US) recorded in

March

39AQI (US)

Lowest AQI (US) recorded in

August

20AQI (US)

202133AQI (US)

24
7
22
6
27
3
1
26
4
25
6
27
3
29
2
25
6
29
1
30
1
25
5
31
320
44
1

Highest AQI (US) recorded in

February

39AQI (US)

Lowest AQI (US) recorded in

December

28AQI (US)

202033AQI (US)

12
2
19
27
4
24
6
31
113
12

Highest AQI (US) recorded in

November

38AQI (US)

Lowest AQI (US) recorded in

September

26AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
36AQI (US)
Least Polluted Year Recorded
2022(Avg.)
31AQI (US)

Izunokuni's annual 2026 AQI (US) (34) shows an average percentage change of 2.2% (worsened AQI (US)) compared to previous years: 2020 (33), 2021 (33), 2022 (31), 2023 (33), 2024 (34), 2025 (36).