Kamisu, Ibaraki, 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+
July Air Quality Analysis
Kamisu, Ibaraki, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
8th Jul 2024
84AQILowest AQI recorded on
12th Jul 2022
17AQISame Day Analysis (30th July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 35 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 31st Jul - 1st Aug 2025
Kamisu, Ibaraki, Japan
AQI
Day
Night
.
4 AM31st Jul 2025
6 PM
3 AM1st Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
6PM31st Jul
50AQI
Avg. Lowest Time
11PM31st Jul
29AQI
In the last 24 hours,
Kamisu's AQI reached its highest point of 50 at 6 PM during the Night, while the lowest point, 29, was recorded at 11 PM during the Night between 31st Jul and 1st Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kamisu, Ibaraki, Japan
JulAug
02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st
Day
Night
2nd Jul 2025304 AMAQI
2nd Jul 2025325 AMAQI
2nd Jul 2025326 AMAQI
2nd Jul 2025327 AMAQI
2nd Jul 2025328 AMAQI
2nd Jul 2025489 AMAQI
2nd Jul 20255610 AMAQI
2nd Jul 20256111 AMAQI
2nd Jul 20256112 PMAQI
2nd Jul 2025531 PMAQI
2nd Jul 2025502 PMAQI
2nd Jul 2025443 PMAQI
2nd Jul 2025434 PMAQI
2nd Jul 2025405 PMAQI
2nd Jul 2025416 PMAQI
2nd Jul 2025457 PMAQI
2nd Jul 2025418 PMAQI
2nd Jul 2025429 PMAQI
2nd Jul 20254210 PMAQI
2nd Jul 20254211 PMAQI
3rd Jul 20254212 AMAQI
3rd Jul 2025421 AMAQI
3rd Jul 2025352 AMAQI
3rd Jul 2025323 AMAQI
25°C24/29°C
3rd Jul 2025314 AMAQI
3rd Jul 2025325 AMAQI
3rd Jul 2025326 AMAQI
3rd Jul 2025327 AMAQI
3rd Jul 2025328 AMAQI
3rd Jul 2025349 AMAQI
3rd Jul 20253510 AMAQI
3rd Jul 20254011 AMAQI
3rd Jul 20254012 PMAQI
3rd Jul 2025401 PMAQI
3rd Jul 2025402 PMAQI
3rd Jul 2025403 PMAQI
3rd Jul 2025404 PMAQI
3rd Jul 2025405 PMAQI
3rd Jul 2025326 PMAQI
3rd Jul 2025337 PMAQI
3rd Jul 2025388 PMAQI
3rd Jul 2025389 PMAQI
3rd Jul 20253210 PMAQI
3rd Jul 20253411 PMAQI
4th Jul 20253412 AMAQI
4th Jul 2025381 AMAQI
4th Jul 2025382 AMAQI
4th Jul 2025393 AMAQI
26°C24/28°C
4th Jul 2025394 AMAQI
4th Jul 2025395 AMAQI
4th Jul 2025376 AMAQI
4th Jul 2025377 AMAQI
4th Jul 2025388 AMAQI
4th Jul 2025309 AMAQI
4th Jul 20252710 AMAQI
4th Jul 20253111 AMAQI
4th Jul 20252912 PMAQI
4th Jul 2025321 PMAQI
4th Jul 2025282 PMAQI
4th Jul 2025263 PMAQI
4th Jul 2025264 PMAQI
4th Jul 2025255 PMAQI
4th Jul 2025276 PMAQI
4th Jul 2025307 PMAQI
4th Jul 2025348 PMAQI
4th Jul 2025369 PMAQI
4th Jul 20253210 PMAQI
4th Jul 20253211 PMAQI
5th Jul 20253112 AMAQI
5th Jul 2025381 AMAQI
5th Jul 2025382 AMAQI
5th Jul 2025383 AMAQI
26°C24/29°C
5th Jul 2025374 AMAQI
5th Jul 2025365 AMAQI
5th Jul 2025376 AMAQI
5th Jul 2025377 AMAQI
5th Jul 2025368 AMAQI
5th Jul 2025519 AMAQI
5th Jul 20255910 AMAQI
5th Jul 20256411 AMAQI
5th Jul 20256412 PMAQI
5th Jul 2025621 PMAQI
5th Jul 2025632 PMAQI
5th Jul 2025633 PMAQI
5th Jul 2025634 PMAQI
5th Jul 2025635 PMAQI
5th Jul 2025666 PMAQI
5th Jul 2025687 PMAQI
5th Jul 2025648 PMAQI
5th Jul 2025549 PMAQI
5th Jul 20255810 PMAQI
5th Jul 20255711 PMAQI
6th Jul 20255512 AMAQI
6th Jul 2025381 AMAQI
6th Jul 2025362 AMAQI
6th Jul 2025363 AMAQI
26°C24/28°C
6th Jul 2025374 AMAQI
6th Jul 2025415 AMAQI
6th Jul 2025416 AMAQI
6th Jul 2025417 AMAQI
6th Jul 2025418 AMAQI
6th Jul 2025609 AMAQI
6th Jul 20258410 AMAQI
6th Jul 20258211 AMAQI
6th Jul 20258112 PMAQI
6th Jul 2025741 PMAQI
6th Jul 2025792 PMAQI
6th Jul 2025823 PMAQI
6th Jul 2025874 PMAQI
6th Jul 2025925 PMAQI
6th Jul 2025986 PMAQI
6th Jul 20251107 PMAQI
6th Jul 2025978 PMAQI
6th Jul 2025669 PMAQI
6th Jul 20256510 PMAQI
6th Jul 20256611 PMAQI
7th Jul 20256412 AMAQI
7th Jul 2025471 AMAQI
7th Jul 2025452 AMAQI
7th Jul 2025443 AMAQI
27°C25/29°C
7th Jul 2025474 AMAQI
7th Jul 2025535 AMAQI
7th Jul 2025536 AMAQI
7th Jul 2025537 AMAQI
7th Jul 2025538 AMAQI
7th Jul 2025929 AMAQI
7th Jul 202511210 AMAQI
7th Jul 202511411 AMAQI
7th Jul 202511212 PMAQI
7th Jul 2025951 PMAQI
7th Jul 2025952 PMAQI
7th Jul 2025933 PMAQI
7th Jul 2025924 PMAQI
7th Jul 2025925 PMAQI
7th Jul 2025946 PMAQI
7th Jul 2025977 PMAQI
7th Jul 2025878 PMAQI
7th Jul 2025669 PMAQI
7th Jul 20256210 PMAQI
7th Jul 20256111 PMAQI
8th Jul 20256012 AMAQI
8th Jul 2025551 AMAQI
8th Jul 2025552 AMAQI
8th Jul 2025543 AMAQI
27°C25/29°C
8th Jul 2025564 AMAQI
8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025627 AMAQI
8th Jul 2025628 AMAQI
8th Jul 2025979 AMAQI
8th Jul 202510010 AMAQI
8th Jul 20259411 AMAQI
8th Jul 20259512 PMAQI
8th Jul 2025871 PMAQI
8th Jul 2025822 PMAQI
8th Jul 2025793 PMAQI
8th Jul 2025764 PMAQI
8th Jul 2025785 PMAQI
8th Jul 2025846 PMAQI
8th Jul 2025887 PMAQI
8th Jul 2025888 PMAQI
8th Jul 2025729 PMAQI
8th Jul 20257410 PMAQI
8th Jul 20257611 PMAQI
9th Jul 20257412 AMAQI
9th Jul 2025591 AMAQI
9th Jul 2025602 AMAQI
9th Jul 2025603 AMAQI
27°C25/30°C
9th Jul 2025614 AMAQI
9th Jul 2025645 AMAQI
9th Jul 2025646 AMAQI
9th Jul 2025647 AMAQI
9th Jul 2025658 AMAQI
9th Jul 2025839 AMAQI
9th Jul 20258910 AMAQI
9th Jul 20258811 AMAQI
9th Jul 20259112 PMAQI
9th Jul 2025951 PMAQI
9th Jul 2025862 PMAQI
9th Jul 2025673 PMAQI
9th Jul 2025534 PMAQI
9th Jul 2025545 PMAQI
9th Jul 2025486 PMAQI
9th Jul 2025477 PMAQI
9th Jul 2025568 PMAQI
9th Jul 2025589 PMAQI
9th Jul 20255610 PMAQI
9th Jul 20255711 PMAQI
10th Jul 20255812 AMAQI
10th Jul 2025651 AMAQI
10th Jul 2025642 AMAQI
10th Jul 2025643 AMAQI
27°C25/30°C
10th Jul 2025664 AMAQI
10th Jul 2025695 AMAQI
10th Jul 2025696 AMAQI
10th Jul 2025697 AMAQI
10th Jul 2025688 AMAQI
10th Jul 2025389 AMAQI
10th Jul 20252810 AMAQI
10th Jul 20252911 AMAQI
10th Jul 20253012 PMAQI
10th Jul 2025431 PMAQI
10th Jul 2025512 PMAQI
10th Jul 2025533 PMAQI
10th Jul 2025664 PMAQI
10th Jul 2025665 PMAQI
10th Jul 2025546 PMAQI
10th Jul 2025437 PMAQI
10th Jul 2025458 PMAQI
10th Jul 2025559 PMAQI
10th Jul 20255610 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025642 AMAQI
11th Jul 2025643 AMAQI
25°C22/29°C
11th Jul 2025634 AMAQI
11th Jul 2025615 AMAQI
11th Jul 2025606 AMAQI
11th Jul 2025607 AMAQI
11th Jul 2025618 AMAQI
11th Jul 2025359 AMAQI
11th Jul 20253210 AMAQI
11th Jul 20253411 AMAQI
11th Jul 20253712 PMAQI
11th Jul 2025421 PMAQI
11th Jul 2025422 PMAQI
11th Jul 2025423 PMAQI
11th Jul 2025424 PMAQI
11th Jul 2025435 PMAQI
11th Jul 2025466 PMAQI
11th Jul 2025507 PMAQI
11th Jul 2025528 PMAQI
11th Jul 2025579 PMAQI
11th Jul 20255710 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025571 AMAQI
12th Jul 2025612 AMAQI
12th Jul 2025613 AMAQI
22°C22/23°C
12th Jul 2025604 AMAQI
12th Jul 2025575 AMAQI
12th Jul 2025576 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025399 AMAQI
12th Jul 20253410 AMAQI
12th Jul 20253311 AMAQI
12th Jul 20253412 PMAQI
12th Jul 2025391 PMAQI
12th Jul 2025422 PMAQI
12th Jul 2025403 PMAQI
12th Jul 2025374 PMAQI
12th Jul 2025435 PMAQI
12th Jul 2025406 PMAQI
12th Jul 2025427 PMAQI
12th Jul 2025468 PMAQI
12th Jul 2025549 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255411 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025571 AMAQI
13th Jul 2025582 AMAQI
13th Jul 2025583 AMAQI
23°C21/24°C
13th Jul 2025574 AMAQI
13th Jul 2025565 AMAQI
13th Jul 2025566 AMAQI
13th Jul 2025567 AMAQI
13th Jul 2025568 AMAQI
13th Jul 2025449 AMAQI
13th Jul 20253510 AMAQI
13th Jul 20253911 AMAQI
13th Jul 20253512 PMAQI
13th Jul 2025371 PMAQI
13th Jul 2025342 PMAQI
13th Jul 2025353 PMAQI
13th Jul 2025324 PMAQI
13th Jul 2025315 PMAQI
13th Jul 2025336 PMAQI
13th Jul 2025357 PMAQI
13th Jul 2025418 PMAQI
13th Jul 2025499 PMAQI
13th Jul 20254910 PMAQI
13th Jul 20254911 PMAQI
14th Jul 20254712 AMAQI
14th Jul 2025531 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025563 AMAQI
25°C22/28°C
14th Jul 2025554 AMAQI
14th Jul 2025545 AMAQI
14th Jul 2025546 AMAQI
14th Jul 2025547 AMAQI
14th Jul 2025548 AMAQI
14th Jul 2025279 AMAQI
14th Jul 20251910 AMAQI
14th Jul 20252811 AMAQI
14th Jul 20253612 PMAQI
14th Jul 2025381 PMAQI
14th Jul 2025482 PMAQI
14th Jul 2025533 PMAQI
14th Jul 2025434 PMAQI
14th Jul 2025245 PMAQI
14th Jul 2025286 PMAQI
14th Jul 2025367 PMAQI
14th Jul 2025388 PMAQI
14th Jul 2025489 PMAQI
14th Jul 20254710 PMAQI
14th Jul 20254811 PMAQI
15th Jul 20254712 AMAQI
15th Jul 2025521 AMAQI
15th Jul 2025542 AMAQI
15th Jul 2025543 AMAQI
25°C24/28°C
15th Jul 2025534 AMAQI
15th Jul 2025525 AMAQI
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025279 AMAQI
15th Jul 20251810 AMAQI
15th Jul 20251811 AMAQI
15th Jul 20252312 PMAQI
15th Jul 2025301 PMAQI
15th Jul 2025342 PMAQI
15th Jul 2025373 PMAQI
15th Jul 2025444 PMAQI
15th Jul 2025485 PMAQI
15th Jul 2025456 PMAQI
15th Jul 2025467 PMAQI
15th Jul 2025478 PMAQI
15th Jul 2025459 PMAQI
15th Jul 20254310 PMAQI
15th Jul 20254211 PMAQI
16th Jul 20254612 AMAQI
16th Jul 2025521 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025523 AMAQI
26°C25/26°C
16th Jul 2025514 AMAQI
16th Jul 2025485 AMAQI
16th Jul 2025496 AMAQI
16th Jul 2025497 AMAQI
16th Jul 2025498 AMAQI
16th Jul 2025319 AMAQI
16th Jul 20253010 AMAQI
16th Jul 20252811 AMAQI
16th Jul 20252412 PMAQI
16th Jul 2025261 PMAQI
16th Jul 2025262 PMAQI
16th Jul 2025323 PMAQI
16th Jul 2025304 PMAQI
16th Jul 2025385 PMAQI
16th Jul 2025396 PMAQI
16th Jul 2025367 PMAQI
16th Jul 2025348 PMAQI
16th Jul 2025399 PMAQI
16th Jul 20253910 PMAQI
16th Jul 20254111 PMAQI
17th Jul 20254212 AMAQI
17th Jul 2025501 AMAQI
17th Jul 2025502 AMAQI
17th Jul 2025503 AMAQI
25°C24/26°C
17th Jul 2025484 AMAQI
17th Jul 2025475 AMAQI
17th Jul 2025476 AMAQI
17th Jul 2025477 AMAQI
17th Jul 2025468 AMAQI
17th Jul 2025479 AMAQI
17th Jul 20254310 AMAQI
17th Jul 20253211 AMAQI
17th Jul 20253112 PMAQI
17th Jul 2025341 PMAQI
17th Jul 2025302 PMAQI
17th Jul 2025313 PMAQI
17th Jul 2025354 PMAQI
17th Jul 2025405 PMAQI
17th Jul 2025466 PMAQI
17th Jul 2025517 PMAQI
17th Jul 2025468 PMAQI
17th Jul 2025439 PMAQI
17th Jul 20254110 PMAQI
17th Jul 20254111 PMAQI
18th Jul 20254012 AMAQI
18th Jul 2025451 AMAQI
18th Jul 2025472 AMAQI
18th Jul 2025473 AMAQI
27°C25/29°C
18th Jul 2025464 AMAQI
18th Jul 2025455 AMAQI
18th Jul 2025456 AMAQI
18th Jul 2025447 AMAQI
18th Jul 2025448 AMAQI
18th Jul 2025349 AMAQI
18th Jul 20252210 AMAQI
18th Jul 20252411 AMAQI
18th Jul 20252212 PMAQI
18th Jul 2025251 PMAQI
18th Jul 2025242 PMAQI
18th Jul 2025243 PMAQI
18th Jul 2025244 PMAQI
18th Jul 2025235 PMAQI
18th Jul 2025276 PMAQI
18th Jul 2025347 PMAQI
18th Jul 2025418 PMAQI
18th Jul 2025399 PMAQI
18th Jul 20253810 PMAQI
18th Jul 20253611 PMAQI
19th Jul 20253612 AMAQI
19th Jul 2025431 AMAQI
19th Jul 2025452 AMAQI
19th Jul 2025453 AMAQI
26°C25/29°C
19th Jul 2025434 AMAQI
19th Jul 2025425 AMAQI
19th Jul 2025416 AMAQI
19th Jul 2025427 AMAQI
19th Jul 2025418 AMAQI
19th Jul 2025269 AMAQI
19th Jul 20252010 AMAQI
19th Jul 20252011 AMAQI
19th Jul 20251812 PMAQI
19th Jul 2025201 PMAQI
19th Jul 2025222 PMAQI
19th Jul 2025223 PMAQI
19th Jul 2025244 PMAQI
19th Jul 2025245 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025297 PMAQI
19th Jul 2025358 PMAQI
19th Jul 2025359 PMAQI
19th Jul 20253510 PMAQI
19th Jul 20253511 PMAQI
20th Jul 20253412 AMAQI
20th Jul 2025411 AMAQI
20th Jul 2025432 AMAQI
20th Jul 2025423 AMAQI
26°C25/28°C
20th Jul 2025414 AMAQI
20th Jul 2025385 AMAQI
20th Jul 2025386 AMAQI
20th Jul 2025397 AMAQI
20th Jul 2025388 AMAQI
20th Jul 2025309 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20252411 AMAQI
20th Jul 20252912 PMAQI
20th Jul 2025281 PMAQI
20th Jul 2025262 PMAQI
20th Jul 2025243 PMAQI
20th Jul 2025204 PMAQI
20th Jul 2025225 PMAQI
20th Jul 2025266 PMAQI
20th Jul 2025317 PMAQI
20th Jul 2025378 PMAQI
20th Jul 2025409 PMAQI
20th Jul 20253410 PMAQI
20th Jul 20253211 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025401 AMAQI
21st Jul 2025402 AMAQI
21st Jul 2025413 AMAQI
27°C25/30°C
21st Jul 2025394 AMAQI
21st Jul 2025385 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025387 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025339 AMAQI
21st Jul 20253310 AMAQI
21st Jul 20254111 AMAQI
21st Jul 20254512 PMAQI
21st Jul 2025401 PMAQI
21st Jul 2025362 PMAQI
21st Jul 2025303 PMAQI
21st Jul 2025284 PMAQI
21st Jul 2025255 PMAQI
21st Jul 2025296 PMAQI
21st Jul 2025277 PMAQI
21st Jul 2025368 PMAQI
21st Jul 2025389 PMAQI
21st Jul 20253210 PMAQI
21st Jul 20252911 PMAQI
22nd Jul 20253012 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025382 AMAQI
22nd Jul 2025383 AMAQI
27°C25/30°C
22nd Jul 2025384 AMAQI
22nd Jul 2025385 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025388 AMAQI
22nd Jul 2025259 AMAQI
22nd Jul 20252410 AMAQI
22nd Jul 20252711 AMAQI
22nd Jul 20253012 PMAQI
22nd Jul 2025261 PMAQI
22nd Jul 2025242 PMAQI
22nd Jul 2025263 PMAQI
22nd Jul 2025224 PMAQI
22nd Jul 2025235 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025227 PMAQI
22nd Jul 2025268 PMAQI
22nd Jul 2025309 PMAQI
22nd Jul 20253510 PMAQI
22nd Jul 20253711 PMAQI
23rd Jul 20253012 AMAQI
23rd Jul 2025351 AMAQI
23rd Jul 2025382 AMAQI
23rd Jul 2025383 AMAQI
27°C25/31°C
23rd Jul 2025364 AMAQI
23rd Jul 2025365 AMAQI
23rd Jul 2025366 AMAQI
23rd Jul 2025367 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252210 AMAQI
23rd Jul 20253511 AMAQI
23rd Jul 20254312 PMAQI
23rd Jul 2025301 PMAQI
23rd Jul 2025332 PMAQI
23rd Jul 2025303 PMAQI
23rd Jul 2025264 PMAQI
23rd Jul 2025225 PMAQI
23rd Jul 2025206 PMAQI
23rd Jul 2025227 PMAQI
23rd Jul 2025308 PMAQI
23rd Jul 2025319 PMAQI
23rd Jul 20252910 PMAQI
23rd Jul 20252811 PMAQI
24th Jul 20253012 AMAQI
24th Jul 2025361 AMAQI
24th Jul 2025362 AMAQI
24th Jul 2025353 AMAQI
28°C25/31°C
24th Jul 2025364 AMAQI
24th Jul 2025365 AMAQI
24th Jul 2025366 AMAQI
24th Jul 2025367 AMAQI
24th Jul 2025358 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252510 AMAQI
24th Jul 20253411 AMAQI
24th Jul 20254612 PMAQI
24th Jul 2025391 PMAQI
24th Jul 2025342 PMAQI
24th Jul 2025283 PMAQI
24th Jul 2025244 PMAQI
24th Jul 2025265 PMAQI
24th Jul 2025276 PMAQI
24th Jul 2025277 PMAQI
24th Jul 2025318 PMAQI
24th Jul 2025389 PMAQI
24th Jul 20253310 PMAQI
24th Jul 20252811 PMAQI
25th Jul 20253012 AMAQI
25th Jul 2025341 AMAQI
25th Jul 2025352 AMAQI
25th Jul 2025353 AMAQI
28°C25/31°C
25th Jul 2025354 AMAQI
25th Jul 2025355 AMAQI
25th Jul 2025366 AMAQI
25th Jul 2025357 AMAQI
25th Jul 2025358 AMAQI
25th Jul 2025289 AMAQI
25th Jul 20253410 AMAQI
25th Jul 20254211 AMAQI
25th Jul 20254512 PMAQI
25th Jul 2025331 PMAQI
25th Jul 2025322 PMAQI
25th Jul 2025293 PMAQI
25th Jul 2025254 PMAQI
25th Jul 2025245 PMAQI
25th Jul 2025236 PMAQI
25th Jul 2025237 PMAQI
25th Jul 2025288 PMAQI
25th Jul 2025359 PMAQI
25th Jul 20253110 PMAQI
25th Jul 20253011 PMAQI
26th Jul 20252812 AMAQI
26th Jul 2025341 AMAQI
26th Jul 2025342 AMAQI
26th Jul 2025343 AMAQI
28°C25/32°C
26th Jul 2025344 AMAQI
26th Jul 2025365 AMAQI
26th Jul 2025366 AMAQI
26th Jul 2025357 AMAQI
26th Jul 2025368 AMAQI
26th Jul 2025259 AMAQI
26th Jul 20252510 AMAQI
26th Jul 20253111 AMAQI
26th Jul 20253912 PMAQI
26th Jul 2025331 PMAQI
26th Jul 2025282 PMAQI
26th Jul 2025273 PMAQI
26th Jul 2025274 PMAQI
26th Jul 2025245 PMAQI
26th Jul 2025236 PMAQI
26th Jul 2025257 PMAQI
26th Jul 2025308 PMAQI
26th Jul 2025399 PMAQI
26th Jul 20253610 PMAQI
26th Jul 20253411 PMAQI
27th Jul 20252912 AMAQI
27th Jul 2025331 AMAQI
27th Jul 2025342 AMAQI
27th Jul 2025343 AMAQI
28°C26/32°C
27th Jul 2025334 AMAQI
27th Jul 2025335 AMAQI
27th Jul 2025336 AMAQI
27th Jul 2025337 AMAQI
27th Jul 2025338 AMAQI
27th Jul 2025289 AMAQI
27th Jul 20252510 AMAQI
27th Jul 20252911 AMAQI
27th Jul 20253612 PMAQI
27th Jul 2025311 PMAQI
27th Jul 2025242 PMAQI
27th Jul 2025253 PMAQI
27th Jul 2025234 PMAQI
27th Jul 2025215 PMAQI
27th Jul 2025196 PMAQI
27th Jul 2025237 PMAQI
27th Jul 2025278 PMAQI
27th Jul 2025329 PMAQI
27th Jul 20252710 PMAQI
27th Jul 20252611 PMAQI
28th Jul 20252612 AMAQI
28th Jul 2025301 AMAQI
28th Jul 2025342 AMAQI
28th Jul 2025343 AMAQI
28°C26/31°C
28th Jul 2025334 AMAQI
28th Jul 2025345 AMAQI
28th Jul 2025336 AMAQI
28th Jul 2025337 AMAQI
28th Jul 2025338 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20252310 AMAQI
28th Jul 20252611 AMAQI
28th Jul 20253212 PMAQI
28th Jul 2025301 PMAQI
28th Jul 2025282 PMAQI
28th Jul 2025233 PMAQI
28th Jul 2025214 PMAQI
28th Jul 2025185 PMAQI
28th Jul 2025216 PMAQI
28th Jul 2025207 PMAQI
28th Jul 2025288 PMAQI
28th Jul 2025379 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252511 PMAQI
29th Jul 20252512 AMAQI
29th Jul 2025311 AMAQI
29th Jul 2025332 AMAQI
29th Jul 2025343 AMAQI
27°C25/30°C
29th Jul 2025334 AMAQI
29th Jul 2025335 AMAQI
29th Jul 2025326 AMAQI
29th Jul 2025327 AMAQI
29th Jul 2025328 AMAQI
29th Jul 2025289 AMAQI
29th Jul 20253310 AMAQI
29th Jul 20252911 AMAQI
29th Jul 20252912 PMAQI
29th Jul 2025301 PMAQI
29th Jul 2025252 PMAQI
29th Jul 2025213 PMAQI
29th Jul 2025204 PMAQI
29th Jul 2025195 PMAQI
29th Jul 2025216 PMAQI
29th Jul 2025267 PMAQI
29th Jul 2025358 PMAQI
29th Jul 2025409 PMAQI
29th Jul 20253010 PMAQI
29th Jul 20253611 PMAQI
30th Jul 20253912 AMAQI
30th Jul 2025311 AMAQI
30th Jul 2025332 AMAQI
30th Jul 2025333 AMAQI
27°C25/29°C
30th Jul 2025334 AMAQI
30th Jul 2025325 AMAQI
30th Jul 2025326 AMAQI
30th Jul 2025327 AMAQI
30th Jul 2025328 AMAQI
30th Jul 2025279 AMAQI
30th Jul 20252710 AMAQI
30th Jul 20253211 AMAQI
30th Jul 20253212 PMAQI
30th Jul 2025301 PMAQI
30th Jul 2025462 PMAQI
30th Jul 2025443 PMAQI
30th Jul 2025394 PMAQI
30th Jul 2025375 PMAQI
30th Jul 2025456 PMAQI
30th Jul 2025467 PMAQI
30th Jul 2025378 PMAQI
30th Jul 2025439 PMAQI
30th Jul 20254010 PMAQI
30th Jul 20253711 PMAQI
31st Jul 20253712 AMAQI
31st Jul 2025331 AMAQI
31st Jul 2025332 AMAQI
31st Jul 2025333 AMAQI
26°C24/28°C
31st Jul 2025334 AMAQI
31st Jul 2025335 AMAQI
31st Jul 2025336 AMAQI
31st Jul 2025337 AMAQI
31st Jul 2025338 AMAQI
31st Jul 2025339 AMAQI
31st Jul 20253310 AMAQI
31st Jul 20254511 AMAQI
31st Jul 20254512 PMAQI
31st Jul 2025421 PMAQI
31st Jul 2025422 PMAQI
31st Jul 2025403 PMAQI
31st Jul 2025484 PMAQI
31st Jul 2025465 PMAQI
31st Jul 2025506 PMAQI
31st Jul 2025477 PMAQI
31st Jul 2025328 PMAQI
31st Jul 2025319 PMAQI
31st Jul 20253210 PMAQI
31st Jul 20252911 PMAQI
1st Aug 20253012 AMAQI
1st Aug 2025341 AMAQI
1st Aug 2025342 AMAQI
1st Aug 2025363 AMAQI
--°C/°C
1st Aug 2025354 AMAQI
4 AM1st Aug 2025345 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025367 AMAQI
1st Aug 2025378 AMAQI
11 AM
6 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
11 AM - 6 PM
41AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
9 AM - 10 AM
39AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 6 PM (Avg. 41), while the lowest AQI was between 9 AM to 10 AM (Avg. 39).
Night time
Avg. Highest Time
12 AM - 11 PM
43AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
43AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 43), while the lowest AQI was between 12 AM to 11 PM (Avg. 43).
2025 Days Vs Air Quality
Kamisu, Ibaraki, Japan
2025
91%
192
9%
19
Total number of days with different AQI categories in last 212 days in 2025 (153 days remaining)
Good
192 DaysModerate
19 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2025, 91% of 212 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Kamisu, Ibaraki, Japan
AQI levels in 2025
AQI
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.
1st January 2025
32AQI
32AQI
2nd January 2025
31AQI
31AQI
3rd January 2025
27AQI
27AQI
4th January 2025
27AQI
27AQI
5th January 2025
32AQI
32AQI
6th January 2025
53AQI
53AQI
7th January 2025
31AQI
31AQI
8th January 2025
36AQI
36AQI
9th January 2025
28AQI
28AQI
10th January 2025
29AQI
29AQI
11th January 2025
30AQI
30AQI
12th January 2025
29AQI
29AQI
13th January 2025
29AQI
29AQI
14th January 2025
34AQI
34AQI
15th January 2025
44AQI
44AQI
16th January 2025
37AQI
37AQI
17th January 2025
34AQI
34AQI
18th January 2025
35AQI
35AQI
19th January 2025
43AQI
43AQI
20th January 2025
39AQI
39AQI
21st January 2025
41AQI
41AQI
22nd January 2025
38AQI
38AQI
23rd January 2025
42AQI
42AQI
24th January 2025
38AQI
38AQI
25th January 2025
36AQI
36AQI
26th January 2025
32AQI
32AQI
27th January 2025
32AQI
32AQI
28th January 2025
36AQI
36AQI
29th January 2025
30AQI
30AQI
30th January 2025
30AQI
30AQI
31st January 2025
29AQI
29AQI
1st February 2025
35AQI
35AQI
2nd February 2025
31AQI
31AQI
3rd February 2025
33AQI
33AQI
4th February 2025
31AQI
31AQI
5th February 2025
30AQI
30AQI
6th February 2025
29AQI
29AQI
7th February 2025
29AQI
29AQI
8th February 2025
30AQI
30AQI
9th February 2025
30AQI
30AQI
10th February 2025
29AQI
29AQI
11th February 2025
31AQI
31AQI
12th February 2025
31AQI
31AQI
13th February 2025
36AQI
36AQI
14th February 2025
30AQI
30AQI
15th February 2025
35AQI
35AQI
16th February 2025
38AQI
38AQI
17th February 2025
36AQI
36AQI
18th February 2025
31AQI
31AQI
19th February 2025
30AQI
30AQI
20th February 2025
30AQI
30AQI
21st February 2025
31AQI
31AQI
22nd February 2025
31AQI
31AQI
23rd February 2025
32AQI
32AQI
24th February 2025
33AQI
33AQI
25th February 2025
34AQI
34AQI
26th February 2025
36AQI
36AQI
27th February 2025
41AQI
41AQI
28th February 2025
49AQI
49AQI
1st March 2025
47AQI
47AQI
2nd March 2025
60AQI
60AQI
3rd March 2025
39AQI
39AQI
4th March 2025
41AQI
41AQI
5th March 2025
31AQI
31AQI
6th March 2025
32AQI
32AQI
7th March 2025
33AQI
33AQI
8th March 2025
33AQI
33AQI
9th March 2025
34AQI
34AQI
10th March 2025
36AQI
36AQI
11th March 2025
37AQI
37AQI
12th March 2025
40AQI
40AQI
13th March 2025
46AQI
46AQI
14th March 2025
35AQI
35AQI
15th March 2025
33AQI
33AQI
16th March 2025
24AQI
24AQI
17th March 2025
19AQI
19AQI
18th March 2025
23AQI
23AQI
19th March 2025
20AQI
20AQI
20th March 2025
22AQI
22AQI
21st March 2025
38AQI
38AQI
22nd March 2025
50AQI
50AQI
23rd March 2025
53AQI
53AQI
24th March 2025
48AQI
48AQI
25th March 2025
65AQI
65AQI
26th March 2025
74AQI
74AQI
27th March 2025
73AQI
73AQI
28th March 2025
50AQI
50AQI
29th March 2025
42AQI
42AQI
30th March 2025
40AQI
40AQI
31st March 2025
35AQI
35AQI
1st April 2025
33AQI
33AQI
2nd April 2025
29AQI
29AQI
3rd April 2025
23AQI
23AQI
4th April 2025
24AQI
24AQI
5th April 2025
24AQI
24AQI
6th April 2025
25AQI
25AQI
7th April 2025
33AQI
33AQI
8th April 2025
38AQI
38AQI
9th April 2025
32AQI
32AQI
10th April 2025
48AQI
48AQI
11th April 2025
43AQI
43AQI
12th April 2025
40AQI
40AQI
13th April 2025
31AQI
31AQI
14th April 2025
41AQI
41AQI
15th April 2025
30AQI
30AQI
16th April 2025
30AQI
30AQI
17th April 2025
42AQI
42AQI
18th April 2025
50AQI
50AQI
19th April 2025
59AQI
59AQI
20th April 2025
51AQI
51AQI
21st April 2025
44AQI
44AQI
22nd April 2025
45AQI
45AQI
23rd April 2025
32AQI
32AQI
24th April 2025
38AQI
38AQI
25th April 2025
44AQI
44AQI
26th April 2025
47AQI
47AQI
27th April 2025
51AQI
51AQI
28th April 2025
45AQI
45AQI
29th April 2025
39AQI
39AQI
30th April 2025
44AQI
44AQI
1st May 2025
36AQI
36AQI
2nd May 2025
35AQI
35AQI
3rd May 2025
35AQI
35AQI
4th May 2025
41AQI
41AQI
5th May 2025
33AQI
33AQI
6th May 2025
30AQI
30AQI
7th May 2025
25AQI
25AQI
8th May 2025
32AQI
32AQI
9th May 2025
28AQI
28AQI
10th May 2025
28AQI
28AQI
11th May 2025
32AQI
32AQI
12th May 2025
26AQI
26AQI
13th May 2025
38AQI
38AQI
14th May 2025
28AQI
28AQI
15th May 2025
37AQI
37AQI
16th May 2025
40AQI
40AQI
17th May 2025
29AQI
29AQI
18th May 2025
47AQI
47AQI
19th May 2025
43AQI
43AQI
20th May 2025
64AQI
64AQI
21st May 2025
48AQI
48AQI
22nd May 2025
52AQI
52AQI
23rd May 2025
46AQI
46AQI
24th May 2025
47AQI
47AQI
25th May 2025
34AQI
34AQI
26th May 2025
32AQI
32AQI
27th May 2025
34AQI
34AQI
28th May 2025
28AQI
28AQI
29th May 2025
28AQI
28AQI
30th May 2025
31AQI
31AQI
31st May 2025
25AQI
25AQI
1st June 2025
26AQI
26AQI
2nd June 2025
31AQI
31AQI
3rd June 2025
34AQI
34AQI
4th June 2025
31AQI
31AQI
5th June 2025
42AQI
42AQI
6th June 2025
47AQI
47AQI
7th June 2025
49AQI
49AQI
8th June 2025
60AQI
60AQI
9th June 2025
43AQI
43AQI
10th June 2025
34AQI
34AQI
11th June 2025
34AQI
34AQI
12th June 2025
42AQI
42AQI
13th June 2025
37AQI
37AQI
14th June 2025
34AQI
34AQI
15th June 2025
40AQI
40AQI
16th June 2025
33AQI
33AQI
17th June 2025
47AQI
47AQI
18th June 2025
44AQI
44AQI
19th June 2025
39AQI
39AQI
20th June 2025
34AQI
34AQI
21st June 2025
29AQI
29AQI
22nd June 2025
22AQI
22AQI
23rd June 2025
26AQI
26AQI
24th June 2025
25AQI
25AQI
25th June 2025
26AQI
26AQI
26th June 2025
25AQI
25AQI
27th June 2025
31AQI
31AQI
28th June 2025
30AQI
30AQI
29th June 2025
33AQI
33AQI
30th June 2025
35AQI
35AQI
1st July 2025
38AQI
38AQI
2nd July 2025
40AQI
40AQI
3rd July 2025
36AQI
36AQI
4th July 2025
33AQI
33AQI
5th July 2025
51AQI
51AQI
6th July 2025
65AQI
65AQI
7th July 2025
74AQI
74AQI
8th July 2025
74AQI
74AQI
9th July 2025
65AQI
65AQI
10th July 2025
55AQI
55AQI
11th July 2025
52AQI
52AQI
12th July 2025
49AQI
49AQI
13th July 2025
46AQI
46AQI
14th July 2025
44AQI
44AQI
15th July 2025
44AQI
44AQI
16th July 2025
40AQI
40AQI
17th July 2025
43AQI
43AQI
18th July 2025
36AQI
36AQI
19th July 2025
33AQI
33AQI
20th July 2025
33AQI
33AQI
21st July 2025
35AQI
35AQI
22nd July 2025
31AQI
31AQI
23rd July 2025
31AQI
31AQI
24th July 2025
33AQI
33AQI
25th July 2025
32AQI
32AQI
26th July 2025
32AQI
32AQI
27th July 2025
29AQI
29AQI
28th July 2025
28AQI
28AQI
29th July 2025
30AQI
30AQI
30th July 2025
35AQI
35AQI
34AQI
33AQI
40AQI
39AQI
36AQI
35AQI
42AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202537AQI
30
1
28
26
5
27
3
29
2
29
1
23
7
192
19
Highest AQI recorded in
July42AQI
Lowest AQI recorded in
February33AQI
202439AQI
29
2
27
2
25
6
24
6
27
4
27
3
11
20
30
1
28
2
31
29
1
31
319
47
Highest AQI recorded in
July55AQI
Lowest AQI recorded in
August30AQI
202337AQI
26
5
25
3
26
5
25
5
28
3
25
5
27
4
29
2
29
1
31
23
6
23
8
317
47
Highest AQI recorded in
April44AQI
Lowest AQI recorded in
August29AQI
202236AQI
31
21
29
2
25
5
27
4
27
3
23
1
1
29
29
2
29
1
30
1
301
19
Highest AQI recorded in
April42AQI
Lowest AQI recorded in
August18AQI
202135AQI
27
3
1
24
4
28
3
29
1
28
3
26
4
29
2
27
4
29
1
30
1
25
5
25
6
327
37
1
Highest AQI recorded in
November39AQI
Lowest AQI recorded in
July30AQI
202031AQI
12
1
20
1
18
25
5
31
24
7
19
30
1
25
5
25
6
229
26
Highest AQI recorded in
August36AQI
Lowest AQI recorded in
September26AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2024(Avg.)
39AQILeast Polluted Year Recorded
2020(Avg.)
31AQIKamisu's annual 2025 AQI (37) shows an average percentage change of 5.1% (worsened AQI) compared to previous years: 2020 (31), 2021 (35), 2022 (36), 2023 (37), 2024 (39).
