Iwata, 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
Iwata, Shizuoka, Japan
2022
2023
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
66AQILowest AQI recorded on
24th Aug 2023
10AQISame Day Analysis (6th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 26 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 6th Aug - 7th Aug 2026
Iwata, Shizuoka, Japan
AQI
Day
Night
.
4 AM6th Aug 2026
6 PM
3 AM7th Aug 2026
Day time
Avg. Highest Time
5AM6th Aug
27AQI
Avg. Lowest Time
1PM6th Aug
22AQI
Night time
Avg. Highest Time
8PM6th Aug
34AQI
Avg. Lowest Time
3AM7th Aug
20AQI
In the last 24 hours,
Iwata's AQI reached its highest point of 34 at 8 PM during the Night, while the lowest point, 20, was recorded at 3 AM during the Night between 6th Aug and 7th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Iwata, Shizuoka, Japan
JulAug
09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th
Day
Night
9th Jul 2026264 AMAQI
9th Jul 2026245 AMAQI
9th Jul 2026246 AMAQI
9th Jul 2026237 AMAQI
9th Jul 2026258 AMAQI
9th Jul 2026229 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20262211 AMAQI
9th Jul 20262012 PMAQI
9th Jul 2026221 PMAQI
9th Jul 2026222 PMAQI
9th Jul 2026253 PMAQI
9th Jul 2026254 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026246 PMAQI
9th Jul 2026227 PMAQI
9th Jul 2026258 PMAQI
9th Jul 2026239 PMAQI
9th Jul 20262310 PMAQI
9th Jul 20262511 PMAQI
10th Jul 20262412 AMAQI
10th Jul 2026251 AMAQI
10th Jul 2026252 AMAQI
10th Jul 2026203 AMAQI
25°C21/28°C
10th Jul 2026254 AMAQI
10th Jul 2026265 AMAQI
10th Jul 2026266 AMAQI
10th Jul 2026267 AMAQI
10th Jul 202688 AMAQI
10th Jul 2026149 AMAQI
10th Jul 20264810 AMAQI
10th Jul 20263211 AMAQI
10th Jul 20263412 PMAQI
10th Jul 2026391 PMAQI
10th Jul 2026172 PMAQI
10th Jul 2026143 PMAQI
10th Jul 202694 PMAQI
10th Jul 2026125 PMAQI
10th Jul 2026176 PMAQI
10th Jul 2026177 PMAQI
10th Jul 2026178 PMAQI
10th Jul 2026129 PMAQI
10th Jul 20261310 PMAQI
10th Jul 20262511 PMAQI
11th Jul 20261312 AMAQI
11th Jul 2026121 AMAQI
11th Jul 2026122 AMAQI
11th Jul 2026123 AMAQI
26°C22/29°C
11th Jul 2026124 AMAQI
11th Jul 2026125 AMAQI
11th Jul 202686 AMAQI
11th Jul 2026107 AMAQI
11th Jul 2026128 AMAQI
11th Jul 202689 AMAQI
11th Jul 2026810 AMAQI
11th Jul 20261411 AMAQI
11th Jul 20261412 PMAQI
11th Jul 2026271 PMAQI
11th Jul 2026192 PMAQI
11th Jul 2026203 PMAQI
11th Jul 2026204 PMAQI
11th Jul 2026205 PMAQI
11th Jul 202666 PMAQI
11th Jul 202687 PMAQI
11th Jul 2026108 PMAQI
11th Jul 2026179 PMAQI
11th Jul 20261610 PMAQI
11th Jul 20261211 PMAQI
12th Jul 20261412 AMAQI
12th Jul 202681 AMAQI
12th Jul 202692 AMAQI
12th Jul 2026193 AMAQI
26°C23/28°C
12th Jul 2026184 AMAQI
12th Jul 2026175 AMAQI
12th Jul 2026106 AMAQI
12th Jul 2026127 AMAQI
12th Jul 2026128 AMAQI
12th Jul 2026289 AMAQI
12th Jul 20264810 AMAQI
12th Jul 20263011 AMAQI
12th Jul 20263112 PMAQI
12th Jul 2026461 PMAQI
12th Jul 2026832 PMAQI
12th Jul 2026483 PMAQI
12th Jul 2026444 PMAQI
12th Jul 2026655 PMAQI
12th Jul 2026426 PMAQI
12th Jul 2026297 PMAQI
12th Jul 2026238 PMAQI
12th Jul 2026369 PMAQI
12th Jul 20264410 PMAQI
12th Jul 20265011 PMAQI
13th Jul 20263012 AMAQI
13th Jul 2026261 AMAQI
13th Jul 2026252 AMAQI
13th Jul 2026273 AMAQI
26°C24/29°C
13th Jul 2026284 AMAQI
13th Jul 2026285 AMAQI
13th Jul 2026266 AMAQI
13th Jul 2026327 AMAQI
13th Jul 2026288 AMAQI
13th Jul 2026239 AMAQI
13th Jul 20262210 AMAQI
13th Jul 20262911 AMAQI
13th Jul 20263812 PMAQI
13th Jul 2026461 PMAQI
13th Jul 2026562 PMAQI
13th Jul 2026673 PMAQI
13th Jul 2026524 PMAQI
13th Jul 2026605 PMAQI
13th Jul 2026606 PMAQI
13th Jul 2026567 PMAQI
13th Jul 2026528 PMAQI
13th Jul 2026399 PMAQI
13th Jul 20263010 PMAQI
13th Jul 20263311 PMAQI
14th Jul 20264212 AMAQI
14th Jul 2026381 AMAQI
14th Jul 2026322 AMAQI
14th Jul 2026333 AMAQI
28°C26/31°C
14th Jul 2026314 AMAQI
14th Jul 2026295 AMAQI
14th Jul 2026236 AMAQI
14th Jul 2026247 AMAQI
14th Jul 2026208 AMAQI
14th Jul 2026419 AMAQI
14th Jul 20265810 AMAQI
14th Jul 20269211 AMAQI
14th Jul 20263712 PMAQI
14th Jul 2026831 PMAQI
14th Jul 2026872 PMAQI
14th Jul 2026643 PMAQI
14th Jul 2026664 PMAQI
14th Jul 2026675 PMAQI
14th Jul 2026606 PMAQI
14th Jul 2026537 PMAQI
14th Jul 2026488 PMAQI
14th Jul 2026239 PMAQI
14th Jul 20262110 PMAQI
14th Jul 20262811 PMAQI
15th Jul 20264112 AMAQI
15th Jul 2026341 AMAQI
15th Jul 2026362 AMAQI
15th Jul 2026333 AMAQI
28°C25/32°C
15th Jul 2026294 AMAQI
15th Jul 2026325 AMAQI
15th Jul 2026326 AMAQI
15th Jul 2026387 AMAQI
15th Jul 2026548 AMAQI
15th Jul 2026749 AMAQI
15th Jul 20268510 AMAQI
15th Jul 20268611 AMAQI
15th Jul 20267412 PMAQI
15th Jul 2026761 PMAQI
15th Jul 2026552 PMAQI
15th Jul 2026633 PMAQI
15th Jul 2026624 PMAQI
15th Jul 2026665 PMAQI
15th Jul 2026586 PMAQI
15th Jul 2026527 PMAQI
15th Jul 2026328 PMAQI
15th Jul 2026289 PMAQI
15th Jul 20263010 PMAQI
15th Jul 20264511 PMAQI
16th Jul 20264512 AMAQI
16th Jul 2026441 AMAQI
16th Jul 2026532 AMAQI
16th Jul 2026583 AMAQI
29°C26/34°C
16th Jul 2026604 AMAQI
16th Jul 2026745 AMAQI
16th Jul 2026796 AMAQI
16th Jul 2026667 AMAQI
16th Jul 2026688 AMAQI
16th Jul 2026529 AMAQI
16th Jul 20266210 AMAQI
16th Jul 20265811 AMAQI
16th Jul 20264012 PMAQI
16th Jul 2026541 PMAQI
16th Jul 2026822 PMAQI
16th Jul 2026803 PMAQI
16th Jul 2026744 PMAQI
16th Jul 2026745 PMAQI
16th Jul 2026726 PMAQI
16th Jul 2026497 PMAQI
16th Jul 2026348 PMAQI
16th Jul 2026349 PMAQI
16th Jul 20263210 PMAQI
16th Jul 20263811 PMAQI
17th Jul 20263812 AMAQI
17th Jul 2026381 AMAQI
17th Jul 2026382 AMAQI
17th Jul 2026393 AMAQI
30°C27/35°C
17th Jul 2026384 AMAQI
17th Jul 2026425 AMAQI
17th Jul 2026526 AMAQI
17th Jul 2026537 AMAQI
17th Jul 2026588 AMAQI
17th Jul 2026569 AMAQI
17th Jul 20265610 AMAQI
17th Jul 20266911 AMAQI
17th Jul 20267412 PMAQI
17th Jul 2026741 PMAQI
17th Jul 2026742 PMAQI
17th Jul 2026863 PMAQI
17th Jul 2026744 PMAQI
17th Jul 2026715 PMAQI
17th Jul 2026666 PMAQI
17th Jul 2026467 PMAQI
17th Jul 2026388 PMAQI
17th Jul 2026449 PMAQI
17th Jul 20263410 PMAQI
17th Jul 20263611 PMAQI
18th Jul 20264012 AMAQI
18th Jul 2026421 AMAQI
18th Jul 2026412 AMAQI
18th Jul 2026403 AMAQI
28°C26/31°C
18th Jul 2026364 AMAQI
18th Jul 2026305 AMAQI
18th Jul 2026286 AMAQI
18th Jul 2026267 AMAQI
18th Jul 2026248 AMAQI
18th Jul 2026239 AMAQI
18th Jul 20263010 AMAQI
18th Jul 20263311 AMAQI
18th Jul 20264412 PMAQI
18th Jul 2026431 PMAQI
18th Jul 2026322 PMAQI
18th Jul 2026303 PMAQI
18th Jul 2026364 PMAQI
18th Jul 2026345 PMAQI
18th Jul 2026306 PMAQI
18th Jul 2026267 PMAQI
18th Jul 2026188 PMAQI
18th Jul 2026189 PMAQI
18th Jul 20262410 PMAQI
18th Jul 20261511 PMAQI
19th Jul 20261212 AMAQI
19th Jul 2026141 AMAQI
19th Jul 2026132 AMAQI
19th Jul 2026143 AMAQI
27°C25/30°C
19th Jul 2026104 AMAQI
19th Jul 202685 AMAQI
19th Jul 202696 AMAQI
19th Jul 2026147 AMAQI
19th Jul 2026208 AMAQI
19th Jul 2026189 AMAQI
19th Jul 20261210 AMAQI
19th Jul 20261211 AMAQI
19th Jul 20261212 PMAQI
19th Jul 2026281 PMAQI
19th Jul 2026252 PMAQI
19th Jul 2026213 PMAQI
19th Jul 2026264 PMAQI
19th Jul 2026265 PMAQI
19th Jul 2026266 PMAQI
19th Jul 2026247 PMAQI
19th Jul 2026248 PMAQI
19th Jul 2026259 PMAQI
19th Jul 20262310 PMAQI
19th Jul 20262511 PMAQI
20th Jul 20262312 AMAQI
20th Jul 2026231 AMAQI
20th Jul 2026232 AMAQI
20th Jul 2026243 AMAQI
28°C25/31°C
20th Jul 2026234 AMAQI
20th Jul 2026235 AMAQI
20th Jul 2026236 AMAQI
20th Jul 2026217 AMAQI
20th Jul 2026258 AMAQI
20th Jul 2026259 AMAQI
20th Jul 20262510 AMAQI
20th Jul 20264011 AMAQI
20th Jul 20263412 PMAQI
20th Jul 2026741 PMAQI
20th Jul 2026592 PMAQI
20th Jul 2026403 PMAQI
20th Jul 2026344 PMAQI
20th Jul 2026365 PMAQI
20th Jul 2026386 PMAQI
20th Jul 2026307 PMAQI
20th Jul 2026248 PMAQI
20th Jul 2026239 PMAQI
20th Jul 20262610 PMAQI
20th Jul 20262611 PMAQI
21st Jul 20262812 AMAQI
21st Jul 2026221 AMAQI
21st Jul 2026182 AMAQI
21st Jul 2026183 AMAQI
29°C26/32°C
21st Jul 2026244 AMAQI
21st Jul 2026215 AMAQI
21st Jul 2026226 AMAQI
21st Jul 2026237 AMAQI
21st Jul 2026258 AMAQI
21st Jul 2026409 AMAQI
21st Jul 20264510 AMAQI
21st Jul 20265411 AMAQI
21st Jul 2026951 PMAQI
21st Jul 2026982 PMAQI
21st Jul 2026913 PMAQI
21st Jul 2026904 PMAQI
21st Jul 2026885 PMAQI
21st Jul 2026886 PMAQI
21st Jul 2026987 PMAQI
21st Jul 2026688 PMAQI
21st Jul 2026529 PMAQI
21st Jul 20265310 PMAQI
21st Jul 20265311 PMAQI
22nd Jul 20264212 AMAQI
22nd Jul 2026421 AMAQI
22nd Jul 2026422 AMAQI
22nd Jul 2026403 AMAQI
30°C26/34°C
22nd Jul 2026404 AMAQI
22nd Jul 2026505 AMAQI
22nd Jul 2026486 AMAQI
22nd Jul 2026507 AMAQI
22nd Jul 2026468 AMAQI
22nd Jul 2026489 AMAQI
22nd Jul 20266010 AMAQI
22nd Jul 20267811 AMAQI
22nd Jul 202610112 PMAQI
22nd Jul 2026961 PMAQI
22nd Jul 20261032 PMAQI
22nd Jul 20261063 PMAQI
22nd Jul 2026984 PMAQI
22nd Jul 2026785 PMAQI
22nd Jul 2026646 PMAQI
22nd Jul 2026617 PMAQI
22nd Jul 2026588 PMAQI
22nd Jul 2026519 PMAQI
22nd Jul 20264910 PMAQI
22nd Jul 20264611 PMAQI
23rd Jul 20266112 AMAQI
23rd Jul 2026561 AMAQI
23rd Jul 2026542 AMAQI
23rd Jul 2026523 AMAQI
30°C27/36°C
23rd Jul 2026484 AMAQI
23rd Jul 2026425 AMAQI
23rd Jul 2026546 AMAQI
23rd Jul 2026447 AMAQI
23rd Jul 2026388 AMAQI
23rd Jul 2026469 AMAQI
23rd Jul 20265410 AMAQI
23rd Jul 20266611 AMAQI
23rd Jul 20268912 PMAQI
23rd Jul 2026761 PMAQI
23rd Jul 2026732 PMAQI
23rd Jul 2026683 PMAQI
23rd Jul 2026664 PMAQI
23rd Jul 2026945 PMAQI
23rd Jul 2026766 PMAQI
23rd Jul 2026867 PMAQI
23rd Jul 20261038 PMAQI
23rd Jul 20261089 PMAQI
23rd Jul 20268310 PMAQI
23rd Jul 20267111 PMAQI
24th Jul 20266612 AMAQI
24th Jul 2026691 AMAQI
24th Jul 2026692 AMAQI
24th Jul 2026853 AMAQI
31°C27/36°C
24th Jul 2026724 AMAQI
24th Jul 2026765 AMAQI
24th Jul 2026786 AMAQI
24th Jul 2026747 AMAQI
24th Jul 2026708 AMAQI
24th Jul 2026689 AMAQI
24th Jul 20267210 AMAQI
24th Jul 20267911 AMAQI
24th Jul 20269312 PMAQI
24th Jul 2026941 PMAQI
24th Jul 2026892 PMAQI
24th Jul 2026913 PMAQI
24th Jul 2026904 PMAQI
24th Jul 2026785 PMAQI
24th Jul 2026786 PMAQI
24th Jul 2026647 PMAQI
24th Jul 2026628 PMAQI
24th Jul 2026579 PMAQI
24th Jul 20266010 PMAQI
24th Jul 20266211 PMAQI
25th Jul 20265512 AMAQI
25th Jul 2026541 AMAQI
25th Jul 2026622 AMAQI
25th Jul 2026603 AMAQI
30°C27/33°C
25th Jul 2026604 AMAQI
25th Jul 2026615 AMAQI
25th Jul 2026616 AMAQI
25th Jul 2026667 AMAQI
25th Jul 2026648 AMAQI
25th Jul 2026729 AMAQI
25th Jul 20268410 AMAQI
25th Jul 20268411 AMAQI
25th Jul 20269412 PMAQI
25th Jul 2026581 PMAQI
25th Jul 2026602 PMAQI
25th Jul 2026563 PMAQI
25th Jul 2026464 PMAQI
25th Jul 2026515 PMAQI
25th Jul 2026556 PMAQI
25th Jul 2026537 PMAQI
25th Jul 2026548 PMAQI
25th Jul 2026759 PMAQI
25th Jul 20269310 PMAQI
25th Jul 20266211 PMAQI
26th Jul 20264212 AMAQI
26th Jul 2026501 AMAQI
26th Jul 2026522 AMAQI
26th Jul 2026473 AMAQI
30°C27/34°C
26th Jul 2026404 AMAQI
26th Jul 2026305 AMAQI
26th Jul 2026296 AMAQI
26th Jul 2026347 AMAQI
26th Jul 2026338 AMAQI
26th Jul 2026349 AMAQI
26th Jul 20263810 AMAQI
26th Jul 20265111 AMAQI
26th Jul 20265112 PMAQI
26th Jul 2026581 PMAQI
26th Jul 2026502 PMAQI
26th Jul 2026563 PMAQI
26th Jul 2026424 PMAQI
26th Jul 2026325 PMAQI
26th Jul 2026346 PMAQI
26th Jul 2026417 PMAQI
26th Jul 2026458 PMAQI
26th Jul 2026429 PMAQI
26th Jul 20262010 PMAQI
26th Jul 20262211 PMAQI
27th Jul 20262612 AMAQI
27th Jul 2026241 AMAQI
27th Jul 2026242 AMAQI
27th Jul 2026203 AMAQI
28°C27/31°C
27th Jul 2026164 AMAQI
27th Jul 2026125 AMAQI
27th Jul 2026146 AMAQI
27th Jul 2026207 AMAQI
27th Jul 2026278 AMAQI
27th Jul 2026279 AMAQI
27th Jul 20262010 AMAQI
27th Jul 20262611 AMAQI
27th Jul 20263212 PMAQI
27th Jul 2026431 PMAQI
27th Jul 2026482 PMAQI
27th Jul 2026503 PMAQI
27th Jul 2026324 PMAQI
27th Jul 2026225 PMAQI
27th Jul 2026166 PMAQI
27th Jul 2026227 PMAQI
27th Jul 2026188 PMAQI
27th Jul 2026249 PMAQI
27th Jul 20261610 PMAQI
27th Jul 20261611 PMAQI
28th Jul 20261812 AMAQI
28th Jul 2026221 AMAQI
28th Jul 2026162 AMAQI
28th Jul 2026203 AMAQI
28°C25/30°C
28th Jul 2026194 AMAQI
28th Jul 2026245 AMAQI
28th Jul 2026166 AMAQI
28th Jul 2026147 AMAQI
28th Jul 2026208 AMAQI
28th Jul 2026229 AMAQI
28th Jul 20262310 AMAQI
28th Jul 20262211 AMAQI
28th Jul 20264212 PMAQI
28th Jul 2026501 PMAQI
28th Jul 2026342 PMAQI
28th Jul 2026803 PMAQI
28th Jul 2026854 PMAQI
28th Jul 2026765 PMAQI
28th Jul 2026666 PMAQI
28th Jul 2026437 PMAQI
28th Jul 2026208 PMAQI
28th Jul 2026189 PMAQI
28th Jul 20261810 PMAQI
28th Jul 20262011 PMAQI
29th Jul 20262112 AMAQI
29th Jul 2026181 AMAQI
29th Jul 2026222 AMAQI
29th Jul 2026213 AMAQI
27°C25/31°C
29th Jul 2026214 AMAQI
29th Jul 2026235 AMAQI
29th Jul 2026166 AMAQI
29th Jul 2026207 AMAQI
29th Jul 2026168 AMAQI
29th Jul 2026149 AMAQI
29th Jul 20262010 AMAQI
29th Jul 20262511 AMAQI
29th Jul 20263212 PMAQI
29th Jul 2026441 PMAQI
29th Jul 2026462 PMAQI
29th Jul 2026423 PMAQI
29th Jul 2026504 PMAQI
29th Jul 2026485 PMAQI
29th Jul 2026546 PMAQI
29th Jul 2026647 PMAQI
29th Jul 2026548 PMAQI
29th Jul 2026409 PMAQI
29th Jul 20262110 PMAQI
29th Jul 20261811 PMAQI
30th Jul 20261512 AMAQI
30th Jul 2026161 AMAQI
30th Jul 2026162 AMAQI
30th Jul 2026163 AMAQI
30°C26/35°C
30th Jul 2026184 AMAQI
30th Jul 2026185 AMAQI
30th Jul 2026226 AMAQI
30th Jul 2026187 AMAQI
30th Jul 2026208 AMAQI
30th Jul 2026229 AMAQI
30th Jul 20263210 AMAQI
30th Jul 20264011 AMAQI
30th Jul 20265412 PMAQI
30th Jul 2026791 PMAQI
30th Jul 2026942 PMAQI
30th Jul 2026693 PMAQI
30th Jul 2026544 PMAQI
30th Jul 2026625 PMAQI
30th Jul 2026676 PMAQI
30th Jul 2026647 PMAQI
30th Jul 2026548 PMAQI
30th Jul 2026369 PMAQI
30th Jul 20262110 PMAQI
30th Jul 20262411 PMAQI
31st Jul 20262212 AMAQI
31st Jul 2026201 AMAQI
31st Jul 2026202 AMAQI
31st Jul 2026203 AMAQI
32°C27/37°C
31st Jul 2026204 AMAQI
31st Jul 2026205 AMAQI
31st Jul 2026206 AMAQI
31st Jul 2026207 AMAQI
31st Jul 2026348 AMAQI
31st Jul 2026439 AMAQI
31st Jul 20261810 AMAQI
31st Jul 20261811 AMAQI
31st Jul 20263012 PMAQI
31st Jul 2026461 PMAQI
31st Jul 2026592 PMAQI
31st Jul 2026843 PMAQI
31st Jul 2026504 PMAQI
31st Jul 2026505 PMAQI
31st Jul 2026526 PMAQI
31st Jul 2026507 PMAQI
31st Jul 2026718 PMAQI
31st Jul 2026299 PMAQI
31st Jul 20262510 PMAQI
31st Jul 20262411 PMAQI
1st Aug 20262212 AMAQI
1st Aug 2026231 AMAQI
1st Aug 2026242 AMAQI
1st Aug 2026303 AMAQI
31°C27/37°C
1st Aug 2026304 AMAQI
1st Aug 2026495 AMAQI
1st Aug 2026436 AMAQI
1st Aug 2026447 AMAQI
1st Aug 2026348 AMAQI
1st Aug 2026349 AMAQI
1st Aug 20264710 AMAQI
1st Aug 20265411 AMAQI
1st Aug 20265512 PMAQI
1st Aug 2026581 PMAQI
1st Aug 2026632 PMAQI
1st Aug 2026583 PMAQI
1st Aug 2026514 PMAQI
1st Aug 2026545 PMAQI
1st Aug 2026316 PMAQI
1st Aug 2026507 PMAQI
1st Aug 2026488 PMAQI
1st Aug 2026529 PMAQI
1st Aug 20262610 PMAQI
1st Aug 20262611 PMAQI
2nd Aug 20262612 AMAQI
2nd Aug 2026281 AMAQI
2nd Aug 2026442 AMAQI
2nd Aug 2026633 AMAQI
32°C27/37°C
2nd Aug 2026464 AMAQI
2nd Aug 2026445 AMAQI
2nd Aug 2026476 AMAQI
2nd Aug 2026497 AMAQI
2nd Aug 2026478 AMAQI
2nd Aug 2026509 AMAQI
2nd Aug 20264110 AMAQI
2nd Aug 20265811 AMAQI
2nd Aug 20269812 PMAQI
2nd Aug 2026821 PMAQI
2nd Aug 2026792 PMAQI
2nd Aug 2026763 PMAQI
2nd Aug 2026764 PMAQI
2nd Aug 2026685 PMAQI
2nd Aug 2026496 PMAQI
2nd Aug 2026407 PMAQI
2nd Aug 2026418 PMAQI
2nd Aug 2026389 PMAQI
2nd Aug 20263610 PMAQI
2nd Aug 20263211 PMAQI
3rd Aug 20263412 AMAQI
3rd Aug 2026321 AMAQI
3rd Aug 2026322 AMAQI
3rd Aug 2026303 AMAQI
31°C27/35°C
3rd Aug 2026264 AMAQI
3rd Aug 2026265 AMAQI
3rd Aug 2026266 AMAQI
3rd Aug 2026187 AMAQI
3rd Aug 2026188 AMAQI
3rd Aug 2026189 AMAQI
3rd Aug 20261810 AMAQI
3rd Aug 20262111 AMAQI
3rd Aug 20262312 PMAQI
3rd Aug 2026281 PMAQI
3rd Aug 2026252 PMAQI
3rd Aug 2026273 PMAQI
3rd Aug 2026284 PMAQI
3rd Aug 2026345 PMAQI
3rd Aug 2026346 PMAQI
3rd Aug 2026307 PMAQI
3rd Aug 2026248 PMAQI
3rd Aug 2026189 PMAQI
3rd Aug 20261210 PMAQI
3rd Aug 20261111 PMAQI
4th Aug 20261212 AMAQI
4th Aug 2026111 AMAQI
4th Aug 2026162 AMAQI
4th Aug 2026123 AMAQI
27°C26/30°C
4th Aug 2026124 AMAQI
4th Aug 2026125 AMAQI
4th Aug 2026146 AMAQI
4th Aug 2026177 AMAQI
4th Aug 2026188 AMAQI
4th Aug 2026219 AMAQI
4th Aug 20261910 AMAQI
4th Aug 20261811 AMAQI
4th Aug 20262312 PMAQI
4th Aug 2026261 PMAQI
4th Aug 2026322 PMAQI
4th Aug 2026423 PMAQI
4th Aug 2026444 PMAQI
4th Aug 2026485 PMAQI
4th Aug 2026446 PMAQI
4th Aug 2026467 PMAQI
4th Aug 2026348 PMAQI
4th Aug 2026369 PMAQI
4th Aug 20263410 PMAQI
4th Aug 20262911 PMAQI
5th Aug 20262612 AMAQI
5th Aug 2026251 AMAQI
5th Aug 2026242 AMAQI
5th Aug 2026243 AMAQI
26°C23/31°C
5th Aug 2026244 AMAQI
5th Aug 2026255 AMAQI
5th Aug 2026246 AMAQI
5th Aug 2026257 AMAQI
5th Aug 2026278 AMAQI
5th Aug 2026289 AMAQI
5th Aug 20262910 AMAQI
5th Aug 20262511 AMAQI
5th Aug 20262612 PMAQI
5th Aug 2026281 PMAQI
5th Aug 2026282 PMAQI
5th Aug 2026273 PMAQI
5th Aug 2026284 PMAQI
5th Aug 2026285 PMAQI
5th Aug 2026276 PMAQI
5th Aug 2026327 PMAQI
5th Aug 2026348 PMAQI
5th Aug 2026309 PMAQI
5th Aug 20263210 PMAQI
5th Aug 20262811 PMAQI
6th Aug 20263012 AMAQI
6th Aug 2026281 AMAQI
6th Aug 2026292 AMAQI
6th Aug 2026293 AMAQI
28°C24/33°C
6th Aug 2026264 AMAQI
6th Aug 2026275 AMAQI
6th Aug 2026276 AMAQI
6th Aug 2026277 AMAQI
6th Aug 2026268 AMAQI
6th Aug 2026279 AMAQI
6th Aug 20262510 AMAQI
6th Aug 20262411 AMAQI
6th Aug 20262212 PMAQI
6th Aug 2026221 PMAQI
6th Aug 2026232 PMAQI
6th Aug 2026253 PMAQI
6th Aug 2026244 PMAQI
6th Aug 2026245 PMAQI
6th Aug 2026246 PMAQI
6th Aug 2026237 PMAQI
6th Aug 2026348 PMAQI
6th Aug 2026319 PMAQI
6th Aug 20262910 PMAQI
6th Aug 20262811 PMAQI
7th Aug 20262212 AMAQI
7th Aug 2026221 AMAQI
7th Aug 2026242 AMAQI
7th Aug 2026203 AMAQI
29°C26/33°C
7th Aug 2026194 AMAQI
4 AM7th Aug 2026255 AMAQI
7th Aug 2026186 AMAQI
7th Aug 2026167 AMAQI
7th Aug 2026168 AMAQI
7th Aug 2026179 AMAQI
7th Aug 20261610 AMAQI
7th Aug 20261811 AMAQI
11 AM7th Aug 20261712 PMAQI
7th Aug 2026281 PMAQI
7th Aug 2026342 PMAQI
7th Aug 2026493 PMAQI
7th Aug 2026554 PMAQI
7th Aug 2026325 PMAQI
7th Aug 2026246 PMAQI
6 PM7th Aug 2026207 PMAQI
7th Aug 2026288 PMAQI
7th Aug 2026229 PMAQI
7th Aug 20262310 PMAQI
7th Aug 20262411 PMAQI
11 PM3 AM
29°C26/32°C
Day time
Avg. Highest Time
1 PM - 3 PM
55AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 AM
30AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 3 PM (Avg. 55), while the lowest AQI was between 4 AM to 4 AM (Avg. 30).
Night time
Avg. Highest Time
7 PM
43AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM
30AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 43), while the lowest AQI was between 1 AM to 1 AM (Avg. 30).
2026 Days Vs Air Quality
Iwata, Shizuoka, Japan
2026
87%
189
13%
29
Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)
Good
189 DaysModerate
29 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2026, 87% of 219 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
Iwata, 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
12AQI (US)
12AQI (US)
2nd January 2026
11AQI (US)
11AQI (US)
3rd January 2026
10AQI (US)
10AQI (US)
4th January 2026
22AQI (US)
22AQI (US)
5th January 2026
44AQI (US)
44AQI (US)
6th January 2026
18AQI (US)
18AQI (US)
7th January 2026
19AQI (US)
19AQI (US)
8th January 2026
26AQI (US)
26AQI (US)
9th January 2026
10AQI (US)
10AQI (US)
10th January 2026
28AQI (US)
28AQI (US)
11th January 2026
30AQI (US)
30AQI (US)
12th January 2026
17AQI (US)
17AQI (US)
13th January 2026
34AQI (US)
34AQI (US)
14th January 2026
18AQI (US)
18AQI (US)
15th January 2026
32AQI (US)
32AQI (US)
16th January 2026
46AQI (US)
46AQI (US)
17th January 2026
47AQI (US)
47AQI (US)
18th January 2026
38AQI (US)
38AQI (US)
19th January 2026
42AQI (US)
42AQI (US)
20th January 2026
23AQI (US)
23AQI (US)
21st January 2026
9AQI (US)
9AQI (US)
22nd January 2026
20AQI (US)
20AQI (US)
23rd January 2026
34AQI (US)
34AQI (US)
24th January 2026
42AQI (US)
42AQI (US)
25th January 2026
38AQI (US)
38AQI (US)
26th January 2026
10AQI (US)
10AQI (US)
27th January 2026
36AQI (US)
36AQI (US)
28th January 2026
29AQI (US)
29AQI (US)
29th January 2026
22AQI (US)
22AQI (US)
30th January 2026
33AQI (US)
33AQI (US)
31st January 2026
30AQI (US)
30AQI (US)
1st February 2026
30AQI (US)
30AQI (US)
2nd February 2026
40AQI (US)
40AQI (US)
3rd February 2026
30AQI (US)
30AQI (US)
4th February 2026
31AQI (US)
31AQI (US)
5th February 2026
44AQI (US)
44AQI (US)
6th February 2026
42AQI (US)
42AQI (US)
7th February 2026
16AQI (US)
16AQI (US)
8th February 2026
22AQI (US)
22AQI (US)
9th February 2026
33AQI (US)
33AQI (US)
10th February 2026
36AQI (US)
36AQI (US)
11th February 2026
40AQI (US)
40AQI (US)
12th February 2026
36AQI (US)
36AQI (US)
13th February 2026
46AQI (US)
46AQI (US)
14th February 2026
57AQI (US)
57AQI (US)
15th February 2026
50AQI (US)
50AQI (US)
16th February 2026
48AQI (US)
48AQI (US)
17th February 2026
18AQI (US)
18AQI (US)
18th February 2026
22AQI (US)
22AQI (US)
19th February 2026
30AQI (US)
30AQI (US)
20th February 2026
32AQI (US)
32AQI (US)
21st February 2026
44AQI (US)
44AQI (US)
22nd February 2026
43AQI (US)
43AQI (US)
23rd February 2026
46AQI (US)
46AQI (US)
24th February 2026
42AQI (US)
42AQI (US)
25th February 2026
22AQI (US)
22AQI (US)
26th February 2026
18AQI (US)
18AQI (US)
27th February 2026
44AQI (US)
44AQI (US)
28th February 2026
38AQI (US)
38AQI (US)
1st March 2026
22AQI (US)
22AQI (US)
2nd March 2026
61AQI (US)
61AQI (US)
3rd March 2026
38AQI (US)
38AQI (US)
4th March 2026
14AQI (US)
14AQI (US)
5th March 2026
50AQI (US)
50AQI (US)
6th March 2026
52AQI (US)
52AQI (US)
7th March 2026
25AQI (US)
25AQI (US)
8th March 2026
17AQI (US)
17AQI (US)
9th March 2026
40AQI (US)
40AQI (US)
10th March 2026
56AQI (US)
56AQI (US)
11th March 2026
54AQI (US)
54AQI (US)
12th March 2026
60AQI (US)
60AQI (US)
13th March 2026
38AQI (US)
38AQI (US)
14th March 2026
44AQI (US)
44AQI (US)
15th March 2026
58AQI (US)
58AQI (US)
16th March 2026
50AQI (US)
50AQI (US)
17th March 2026
47AQI (US)
47AQI (US)
18th March 2026
51AQI (US)
51AQI (US)
19th March 2026
33AQI (US)
33AQI (US)
20th March 2026
38AQI (US)
38AQI (US)
21st March 2026
39AQI (US)
39AQI (US)
22nd March 2026
44AQI (US)
44AQI (US)
23rd March 2026
44AQI (US)
44AQI (US)
24th March 2026
46AQI (US)
46AQI (US)
25th March 2026
57AQI (US)
57AQI (US)
26th March 2026
13AQI (US)
13AQI (US)
27th March 2026
24AQI (US)
24AQI (US)
28th March 2026
50AQI (US)
50AQI (US)
29th March 2026
62AQI (US)
62AQI (US)
30th March 2026
52AQI (US)
52AQI (US)
31st March 2026
34AQI (US)
34AQI (US)
1st April 2026
15AQI (US)
15AQI (US)
2nd April 2026
10AQI (US)
10AQI (US)
3rd April 2026
48AQI (US)
48AQI (US)
4th April 2026
29AQI (US)
29AQI (US)
5th April 2026
40AQI (US)
40AQI (US)
6th April 2026
32AQI (US)
32AQI (US)
7th April 2026
36AQI (US)
36AQI (US)
8th April 2026
20AQI (US)
20AQI (US)
9th April 2026
24AQI (US)
24AQI (US)
10th April 2026
47AQI (US)
47AQI (US)
11th April 2026
35AQI (US)
35AQI (US)
12th April 2026
32AQI (US)
32AQI (US)
13th April 2026
34AQI (US)
34AQI (US)
14th April 2026
40AQI (US)
40AQI (US)
15th April 2026
34AQI (US)
34AQI (US)
16th April 2026
34AQI (US)
34AQI (US)
17th April 2026
36AQI (US)
36AQI (US)
18th April 2026
28AQI (US)
28AQI (US)
19th April 2026
30AQI (US)
30AQI (US)
20th April 2026
36AQI (US)
36AQI (US)
21st April 2026
38AQI (US)
38AQI (US)
22nd April 2026
45AQI (US)
45AQI (US)
23rd April 2026
27AQI (US)
27AQI (US)
24th April 2026
16AQI (US)
16AQI (US)
25th April 2026
46AQI (US)
46AQI (US)
26th April 2026
50AQI (US)
50AQI (US)
27th April 2026
49AQI (US)
49AQI (US)
28th April 2026
45AQI (US)
45AQI (US)
29th April 2026
40AQI (US)
40AQI (US)
30th April 2026
38AQI (US)
38AQI (US)
1st May 2026
47AQI (US)
47AQI (US)
2nd May 2026
53AQI (US)
53AQI (US)
3rd May 2026
44AQI (US)
44AQI (US)
4th May 2026
20AQI (US)
20AQI (US)
5th May 2026
15AQI (US)
15AQI (US)
6th May 2026
28AQI (US)
28AQI (US)
7th May 2026
30AQI (US)
30AQI (US)
8th May 2026
25AQI (US)
25AQI (US)
9th May 2026
25AQI (US)
25AQI (US)
10th May 2026
28AQI (US)
28AQI (US)
11th May 2026
29AQI (US)
29AQI (US)
12th May 2026
29AQI (US)
29AQI (US)
13th May 2026
37AQI (US)
37AQI (US)
14th May 2026
31AQI (US)
31AQI (US)
15th May 2026
38AQI (US)
38AQI (US)
16th May 2026
86AQI (US)
86AQI (US)
17th May 2026
69AQI (US)
69AQI (US)
18th May 2026
52AQI (US)
52AQI (US)
19th May 2026
49AQI (US)
49AQI (US)
20th May 2026
62AQI (US)
62AQI (US)
21st May 2026
60AQI (US)
60AQI (US)
22nd May 2026
60AQI (US)
60AQI (US)
23rd May 2026
54AQI (US)
54AQI (US)
24th May 2026
58AQI (US)
58AQI (US)
25th May 2026
48AQI (US)
48AQI (US)
26th May 2026
40AQI (US)
40AQI (US)
27th May 2026
25AQI (US)
25AQI (US)
28th May 2026
22AQI (US)
22AQI (US)
29th May 2026
18AQI (US)
18AQI (US)
30th May 2026
24AQI (US)
24AQI (US)
31st May 2026
26AQI (US)
26AQI (US)
1st June 2026
28AQI (US)
28AQI (US)
2nd June 2026
26AQI (US)
26AQI (US)
3rd June 2026
25AQI (US)
25AQI (US)
4th June 2026
24AQI (US)
24AQI (US)
5th June 2026
23AQI (US)
23AQI (US)
6th June 2026
23AQI (US)
23AQI (US)
7th June 2026
21AQI (US)
21AQI (US)
8th June 2026
20AQI (US)
20AQI (US)
9th June 2026
20AQI (US)
20AQI (US)
10th June 2026
28AQI (US)
28AQI (US)
11th June 2026
20AQI (US)
20AQI (US)
12th June 2026
24AQI (US)
24AQI (US)
13th June 2026
28AQI (US)
28AQI (US)
14th June 2026
24AQI (US)
24AQI (US)
15th June 2026
20AQI (US)
20AQI (US)
16th June 2026
26AQI (US)
26AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
24AQI (US)
24AQI (US)
19th June 2026
29AQI (US)
29AQI (US)
20th June 2026
23AQI (US)
23AQI (US)
21st June 2026
34AQI (US)
34AQI (US)
22nd June 2026
12AQI (US)
12AQI (US)
23rd June 2026
18AQI (US)
18AQI (US)
24th June 2026
24AQI (US)
24AQI (US)
25th June 2026
26AQI (US)
26AQI (US)
26th June 2026
28AQI (US)
28AQI (US)
27th June 2026
26AQI (US)
26AQI (US)
28th June 2026
29AQI (US)
29AQI (US)
29th June 2026
30AQI (US)
30AQI (US)
30th June 2026
52AQI (US)
52AQI (US)
1st July 2026
36AQI (US)
36AQI (US)
2nd July 2026
26AQI (US)
26AQI (US)
3rd July 2026
16AQI (US)
16AQI (US)
4th July 2026
20AQI (US)
20AQI (US)
5th July 2026
20AQI (US)
20AQI (US)
6th July 2026
21AQI (US)
21AQI (US)
7th July 2026
25AQI (US)
25AQI (US)
8th July 2026
25AQI (US)
25AQI (US)
9th July 2026
24AQI (US)
24AQI (US)
10th July 2026
22AQI (US)
22AQI (US)
11th July 2026
13AQI (US)
13AQI (US)
12th July 2026
32AQI (US)
32AQI (US)
13th July 2026
38AQI (US)
38AQI (US)
14th July 2026
46AQI (US)
46AQI (US)
15th July 2026
50AQI (US)
50AQI (US)
16th July 2026
58AQI (US)
58AQI (US)
17th July 2026
54AQI (US)
54AQI (US)
18th July 2026
31AQI (US)
31AQI (US)
19th July 2026
18AQI (US)
18AQI (US)
20th July 2026
31AQI (US)
31AQI (US)
21st July 2026
52AQI (US)
52AQI (US)
22nd July 2026
62AQI (US)
62AQI (US)
23rd July 2026
66AQI (US)
66AQI (US)
24th July 2026
75AQI (US)
75AQI (US)
25th July 2026
64AQI (US)
64AQI (US)
26th July 2026
40AQI (US)
40AQI (US)
27th July 2026
25AQI (US)
25AQI (US)
28th July 2026
33AQI (US)
33AQI (US)
29th July 2026
32AQI (US)
32AQI (US)
30th July 2026
39AQI (US)
39AQI (US)
31st July 2026
35AQI (US)
35AQI (US)
1st August 2026
42AQI (US)
42AQI (US)
2nd August 2026
52AQI (US)
52AQI (US)
3rd August 2026
24AQI (US)
24AQI (US)
4th August 2026
26AQI (US)
26AQI (US)
5th August 2026
28AQI (US)
28AQI (US)
6th August 2026
26AQI (US)
26AQI (US)
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
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)
36AQI (US)
42AQI (US)
34AQI (US)
40AQI (US)
25AQI (US)
36AQI (US)
33AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202634AQI (US)
31
27
1
21
10
30
22
9
29
1
24
7
5
1
189
29
Highest AQI (US) recorded in
March42AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202538AQI (US)
30
1
28
24
6
1
29
1
30
1
29
1
22
9
20
11
29
1
23
8
24
6
27
4
315
49
1
Highest AQI (US) recorded in
August47AQI (US)
Lowest AQI (US) recorded in
January32AQI (US)
202335AQI (US)
29
2
28
29
2
22
8
27
4
25
5
27
4
30
1
29
1
30
1
25
4
31
332
32
Highest AQI (US) recorded in
April47AQI (US)
Lowest AQI (US) recorded in
August26AQI (US)
202235AQI (US)
29
21
1
26
5
23
7
23
8
29
1
23
1
2
27
1
30
1
30
31
294
25
Highest AQI (US) recorded in
May43AQI (US)
Lowest AQI (US) recorded in
August21AQI (US)
202134AQI (US)
28
2
24
4
27
2
2
23
7
26
5
24
6
31
27
4
28
2
31
30
31
330
32
2
Highest AQI (US) recorded in
March41AQI (US)
Lowest AQI (US) recorded in
October28AQI (US)
202033AQI (US)
9
5
17
2
30
1
28
2
31
115
10
Highest AQI (US) recorded in
August46AQI (US)
Lowest AQI (US) recorded in
December26AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
38AQI (US)Least Polluted Year Recorded
2020(Avg.)
33AQI (US)Iwata's annual 2026 AQI (US) (34) shows an average percentage change of -2.6% (improved AQI (US)) compared to previous years: 2020 (33), 2021 (34), 2022 (35), 2023 (35), 2025 (38).
