Kojimamachi, Himi, Toyama, 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
Kojimamachi, Himi, Toyama, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2021
59AQILowest AQI recorded on
16th Aug 2021
19AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 52 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Kojimamachi, Himi, Toyama, Japan
AQI
Day
Night
.
4 AM5th Aug 2025
7 PM
3 AM6th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
10AM5th Aug
60AQI
Avg. Lowest Time
7PM5th Aug
41AQI
In the last 24 hours,
Kojimamachi's AQI reached its highest point of 60 at 10 AM during the Night, while the lowest point, 41, was recorded at 7 PM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kojimamachi, Himi, Toyama, Japan
JulAug
07th - 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 - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
7th Jul 2025664 AMAQI
7th Jul 2025645 AMAQI
7th Jul 2025646 AMAQI
7th Jul 2025647 AMAQI
7th Jul 2025658 AMAQI
7th Jul 2025589 AMAQI
7th Jul 20255510 AMAQI
7th Jul 20255511 AMAQI
7th Jul 20255612 PMAQI
7th Jul 2025581 PMAQI
7th Jul 2025562 PMAQI
7th Jul 2025593 PMAQI
7th Jul 2025594 PMAQI
7th Jul 2025625 PMAQI
7th Jul 2025626 PMAQI
7th Jul 2025567 PMAQI
7th Jul 2025578 PMAQI
7th Jul 2025609 PMAQI
7th Jul 20255910 PMAQI
7th Jul 20256011 PMAQI
8th Jul 20256112 AMAQI
8th Jul 2025641 AMAQI
8th Jul 2025642 AMAQI
8th Jul 2025643 AMAQI
26°C22/31°C
8th Jul 2025634 AMAQI
8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025627 AMAQI
8th Jul 2025638 AMAQI
8th Jul 2025579 AMAQI
8th Jul 20255610 AMAQI
8th Jul 20255711 AMAQI
8th Jul 20255212 PMAQI
8th Jul 2025521 PMAQI
8th Jul 2025482 PMAQI
8th Jul 2025523 PMAQI
8th Jul 2025544 PMAQI
8th Jul 2025525 PMAQI
8th Jul 2025556 PMAQI
8th Jul 2025537 PMAQI
8th Jul 2025538 PMAQI
8th Jul 2025569 PMAQI
8th Jul 20255410 PMAQI
8th Jul 20255611 PMAQI
9th Jul 20255612 AMAQI
9th Jul 2025591 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025623 AMAQI
25°C22/29°C
9th Jul 2025614 AMAQI
9th Jul 2025615 AMAQI
9th Jul 2025616 AMAQI
9th Jul 2025607 AMAQI
9th Jul 2025618 AMAQI
9th Jul 2025529 AMAQI
9th Jul 20254910 AMAQI
9th Jul 20255211 AMAQI
9th Jul 20255012 PMAQI
9th Jul 2025501 PMAQI
9th Jul 2025522 PMAQI
9th Jul 2025553 PMAQI
9th Jul 2025564 PMAQI
9th Jul 2025555 PMAQI
9th Jul 2025536 PMAQI
9th Jul 2025567 PMAQI
9th Jul 2025548 PMAQI
9th Jul 2025569 PMAQI
9th Jul 20255510 PMAQI
9th Jul 20255411 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025561 AMAQI
10th Jul 2025592 AMAQI
10th Jul 2025603 AMAQI
25°C22/30°C
10th Jul 2025594 AMAQI
10th Jul 2025585 AMAQI
10th Jul 2025586 AMAQI
10th Jul 2025587 AMAQI
10th Jul 2025588 AMAQI
10th Jul 2025379 AMAQI
10th Jul 20253010 AMAQI
10th Jul 20252911 AMAQI
10th Jul 20253312 PMAQI
10th Jul 2025431 PMAQI
10th Jul 2025442 PMAQI
10th Jul 2025403 PMAQI
10th Jul 2025344 PMAQI
10th Jul 2025425 PMAQI
10th Jul 2025386 PMAQI
10th Jul 2025437 PMAQI
10th Jul 2025488 PMAQI
10th Jul 2025549 PMAQI
10th Jul 20255410 PMAQI
10th Jul 20255411 PMAQI
11th Jul 20255412 AMAQI
11th Jul 2025541 AMAQI
11th Jul 2025572 AMAQI
11th Jul 2025583 AMAQI
24°C21/28°C
11th Jul 2025564 AMAQI
11th Jul 2025565 AMAQI
11th Jul 2025606 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025568 AMAQI
11th Jul 2025499 AMAQI
11th Jul 20254610 AMAQI
11th Jul 20254411 AMAQI
11th Jul 20254412 PMAQI
11th Jul 2025471 PMAQI
11th Jul 2025512 PMAQI
11th Jul 2025443 PMAQI
11th Jul 2025444 PMAQI
11th Jul 2025425 PMAQI
11th Jul 2025406 PMAQI
11th Jul 2025397 PMAQI
11th Jul 2025438 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255210 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20255012 AMAQI
12th Jul 2025521 AMAQI
12th Jul 2025562 AMAQI
12th Jul 2025563 AMAQI
24°C20/28°C
12th Jul 2025564 AMAQI
12th Jul 2025555 AMAQI
12th Jul 2025556 AMAQI
12th Jul 2025557 AMAQI
12th Jul 2025558 AMAQI
12th Jul 2025399 AMAQI
12th Jul 20253410 AMAQI
12th Jul 20253611 AMAQI
12th Jul 20254412 PMAQI
12th Jul 2025401 PMAQI
12th Jul 2025402 PMAQI
12th Jul 2025393 PMAQI
12th Jul 2025404 PMAQI
12th Jul 2025405 PMAQI
12th Jul 2025366 PMAQI
12th Jul 2025367 PMAQI
12th Jul 2025398 PMAQI
12th Jul 2025509 PMAQI
12th Jul 20254910 PMAQI
12th Jul 20254911 PMAQI
13th Jul 20254512 AMAQI
13th Jul 2025521 AMAQI
13th Jul 2025552 AMAQI
13th Jul 2025543 AMAQI
23°C20/27°C
13th Jul 2025544 AMAQI
13th Jul 2025535 AMAQI
13th Jul 2025536 AMAQI
13th Jul 2025537 AMAQI
13th Jul 2025538 AMAQI
13th Jul 2025439 AMAQI
13th Jul 20253610 AMAQI
13th Jul 20253811 AMAQI
13th Jul 20254012 PMAQI
13th Jul 2025471 PMAQI
13th Jul 2025522 PMAQI
13th Jul 2025483 PMAQI
13th Jul 2025444 PMAQI
13th Jul 2025475 PMAQI
13th Jul 2025486 PMAQI
13th Jul 2025467 PMAQI
13th Jul 2025488 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20255212 AMAQI
14th Jul 2025531 AMAQI
14th Jul 2025542 AMAQI
14th Jul 2025543 AMAQI
25°C21/30°C
14th Jul 2025544 AMAQI
14th Jul 2025525 AMAQI
14th Jul 2025526 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025528 AMAQI
14th Jul 2025469 AMAQI
14th Jul 20254110 AMAQI
14th Jul 20254311 AMAQI
14th Jul 20254812 PMAQI
14th Jul 2025461 PMAQI
14th Jul 2025422 PMAQI
14th Jul 2025483 PMAQI
14th Jul 2025504 PMAQI
14th Jul 2025545 PMAQI
14th Jul 2025536 PMAQI
14th Jul 2025507 PMAQI
14th Jul 2025508 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255010 PMAQI
14th Jul 20254911 PMAQI
15th Jul 20254812 AMAQI
15th Jul 2025481 AMAQI
15th Jul 2025522 AMAQI
15th Jul 2025533 AMAQI
28°C23/33°C
15th Jul 2025524 AMAQI
15th Jul 2025525 AMAQI
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025259 AMAQI
15th Jul 20251610 AMAQI
15th Jul 20251811 AMAQI
15th Jul 20252212 PMAQI
15th Jul 2025261 PMAQI
15th Jul 2025262 PMAQI
15th Jul 2025263 PMAQI
15th Jul 2025264 PMAQI
15th Jul 2025255 PMAQI
15th Jul 2025266 PMAQI
15th Jul 2025247 PMAQI
15th Jul 2025318 PMAQI
15th Jul 2025439 PMAQI
15th Jul 20254210 PMAQI
15th Jul 20254011 PMAQI
16th Jul 20254012 AMAQI
16th Jul 2025441 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025523 AMAQI
26°C23/29°C
16th Jul 2025514 AMAQI
16th Jul 2025485 AMAQI
16th Jul 2025476 AMAQI
16th Jul 2025467 AMAQI
16th Jul 2025478 AMAQI
16th Jul 2025499 AMAQI
16th Jul 20255010 AMAQI
16th Jul 20254811 AMAQI
16th Jul 20254012 PMAQI
16th Jul 2025421 PMAQI
16th Jul 2025432 PMAQI
16th Jul 2025393 PMAQI
16th Jul 2025374 PMAQI
16th Jul 2025385 PMAQI
16th Jul 2025446 PMAQI
16th Jul 2025497 PMAQI
16th Jul 2025478 PMAQI
16th Jul 2025459 PMAQI
16th Jul 20254310 PMAQI
16th Jul 20254311 PMAQI
17th Jul 20254212 AMAQI
17th Jul 2025441 AMAQI
17th Jul 2025492 AMAQI
17th Jul 2025483 AMAQI
26°C22/33°C
17th Jul 2025484 AMAQI
17th Jul 2025495 AMAQI
17th Jul 2025486 AMAQI
17th Jul 2025497 AMAQI
17th Jul 2025488 AMAQI
17th Jul 2025229 AMAQI
17th Jul 20251610 AMAQI
17th Jul 20252411 AMAQI
17th Jul 20251512 PMAQI
17th Jul 2025201 PMAQI
17th Jul 2025182 PMAQI
17th Jul 2025183 PMAQI
17th Jul 2025184 PMAQI
17th Jul 2025285 PMAQI
17th Jul 2025226 PMAQI
17th Jul 2025207 PMAQI
17th Jul 2025248 PMAQI
17th Jul 2025369 PMAQI
17th Jul 20253810 PMAQI
17th Jul 20253611 PMAQI
18th Jul 20253812 AMAQI
18th Jul 2025451 AMAQI
18th Jul 2025482 AMAQI
18th Jul 2025493 AMAQI
26°C23/32°C
18th Jul 2025474 AMAQI
18th Jul 2025445 AMAQI
18th Jul 2025426 AMAQI
18th Jul 2025427 AMAQI
18th Jul 2025428 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20252010 AMAQI
18th Jul 20252611 AMAQI
18th Jul 20253212 PMAQI
18th Jul 2025291 PMAQI
18th Jul 2025262 PMAQI
18th Jul 2025263 PMAQI
18th Jul 2025244 PMAQI
18th Jul 2025245 PMAQI
18th Jul 2025206 PMAQI
18th Jul 2025217 PMAQI
18th Jul 2025298 PMAQI
18th Jul 2025379 PMAQI
18th Jul 20253610 PMAQI
18th Jul 20253711 PMAQI
19th Jul 20253912 AMAQI
19th Jul 2025431 AMAQI
19th Jul 2025462 AMAQI
19th Jul 2025463 AMAQI
27°C24/33°C
19th Jul 2025444 AMAQI
19th Jul 2025425 AMAQI
19th Jul 2025426 AMAQI
19th Jul 2025427 AMAQI
19th Jul 2025418 AMAQI
19th Jul 2025289 AMAQI
19th Jul 20252510 AMAQI
19th Jul 20252911 AMAQI
19th Jul 20252412 PMAQI
19th Jul 2025191 PMAQI
19th Jul 2025212 PMAQI
19th Jul 2025213 PMAQI
19th Jul 2025214 PMAQI
19th Jul 2025225 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025369 PMAQI
19th Jul 20253610 PMAQI
19th Jul 20253711 PMAQI
20th Jul 20253612 AMAQI
20th Jul 2025381 AMAQI
20th Jul 2025432 AMAQI
20th Jul 2025433 AMAQI
27°C23/33°C
20th Jul 2025424 AMAQI
20th Jul 2025405 AMAQI
20th Jul 2025406 AMAQI
20th Jul 2025407 AMAQI
20th Jul 2025408 AMAQI
20th Jul 2025379 AMAQI
20th Jul 20253410 AMAQI
20th Jul 20253211 AMAQI
20th Jul 20252712 PMAQI
20th Jul 2025271 PMAQI
20th Jul 2025252 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025234 PMAQI
20th Jul 2025235 PMAQI
20th Jul 2025246 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025308 PMAQI
20th Jul 2025349 PMAQI
20th Jul 20253710 PMAQI
20th Jul 20253811 PMAQI
21st Jul 20253812 AMAQI
21st Jul 2025401 AMAQI
21st Jul 2025412 AMAQI
21st Jul 2025413 AMAQI
28°C23/33°C
21st Jul 2025404 AMAQI
21st Jul 2025385 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025397 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025389 AMAQI
21st Jul 20253210 AMAQI
21st Jul 20252811 AMAQI
21st Jul 20253012 PMAQI
21st Jul 2025321 PMAQI
21st Jul 2025292 PMAQI
21st Jul 2025283 PMAQI
21st Jul 2025284 PMAQI
21st Jul 2025315 PMAQI
21st Jul 2025346 PMAQI
21st Jul 2025347 PMAQI
21st Jul 2025338 PMAQI
21st Jul 2025359 PMAQI
21st Jul 20253610 PMAQI
21st Jul 20253711 PMAQI
22nd Jul 20253712 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025402 AMAQI
22nd Jul 2025403 AMAQI
28°C24/33°C
22nd Jul 2025384 AMAQI
22nd Jul 2025385 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025378 AMAQI
22nd Jul 2025399 AMAQI
22nd Jul 20254610 AMAQI
22nd Jul 20255011 AMAQI
22nd Jul 20255112 PMAQI
22nd Jul 2025521 PMAQI
22nd Jul 2025462 PMAQI
22nd Jul 2025423 PMAQI
22nd Jul 2025404 PMAQI
22nd Jul 2025425 PMAQI
22nd Jul 2025386 PMAQI
22nd Jul 2025347 PMAQI
22nd Jul 2025368 PMAQI
22nd Jul 2025359 PMAQI
22nd Jul 20253810 PMAQI
22nd Jul 20253811 PMAQI
23rd Jul 20253612 AMAQI
23rd Jul 2025381 AMAQI
23rd Jul 2025392 AMAQI
23rd Jul 2025393 AMAQI
28°C24/33°C
23rd Jul 2025404 AMAQI
23rd Jul 2025405 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025427 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025499 AMAQI
23rd Jul 20254710 AMAQI
23rd Jul 20254911 AMAQI
23rd Jul 20255412 PMAQI
23rd Jul 2025491 PMAQI
23rd Jul 2025432 PMAQI
23rd Jul 2025403 PMAQI
23rd Jul 2025474 PMAQI
23rd Jul 2025535 PMAQI
23rd Jul 2025506 PMAQI
23rd Jul 2025457 PMAQI
23rd Jul 2025408 PMAQI
23rd Jul 2025389 PMAQI
23rd Jul 20253810 PMAQI
23rd Jul 20253711 PMAQI
24th Jul 20253612 AMAQI
24th Jul 2025381 AMAQI
24th Jul 2025402 AMAQI
24th Jul 2025403 AMAQI
27°C23/32°C
24th Jul 2025414 AMAQI
24th Jul 2025425 AMAQI
24th Jul 2025426 AMAQI
24th Jul 2025427 AMAQI
24th Jul 2025428 AMAQI
24th Jul 2025479 AMAQI
24th Jul 20255510 AMAQI
24th Jul 20255411 AMAQI
24th Jul 20255312 PMAQI
24th Jul 2025551 PMAQI
24th Jul 2025522 PMAQI
24th Jul 2025503 PMAQI
24th Jul 2025544 PMAQI
24th Jul 2025505 PMAQI
24th Jul 2025506 PMAQI
24th Jul 2025507 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025499 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255111 PMAQI
25th Jul 20254712 AMAQI
25th Jul 2025431 AMAQI
25th Jul 2025402 AMAQI
25th Jul 2025403 AMAQI
28°C23/32°C
25th Jul 2025414 AMAQI
25th Jul 2025435 AMAQI
25th Jul 2025436 AMAQI
25th Jul 2025447 AMAQI
25th Jul 2025448 AMAQI
25th Jul 2025529 AMAQI
25th Jul 20255510 AMAQI
25th Jul 20255411 AMAQI
25th Jul 20255212 PMAQI
25th Jul 2025521 PMAQI
25th Jul 2025532 PMAQI
25th Jul 2025553 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025575 PMAQI
25th Jul 2025556 PMAQI
25th Jul 2025567 PMAQI
25th Jul 2025538 PMAQI
25th Jul 2025509 PMAQI
25th Jul 20254610 PMAQI
25th Jul 20254811 PMAQI
26th Jul 20254812 AMAQI
26th Jul 2025461 AMAQI
26th Jul 2025442 AMAQI
26th Jul 2025443 AMAQI
28°C24/33°C
26th Jul 2025444 AMAQI
26th Jul 2025465 AMAQI
26th Jul 2025466 AMAQI
26th Jul 2025467 AMAQI
26th Jul 2025468 AMAQI
26th Jul 2025569 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20255111 AMAQI
26th Jul 20254312 PMAQI
26th Jul 2025411 PMAQI
26th Jul 2025422 PMAQI
26th Jul 2025383 PMAQI
26th Jul 2025414 PMAQI
26th Jul 2025465 PMAQI
26th Jul 2025436 PMAQI
26th Jul 2025377 PMAQI
26th Jul 2025368 PMAQI
26th Jul 2025389 PMAQI
26th Jul 20253910 PMAQI
26th Jul 20254011 PMAQI
27th Jul 20253812 AMAQI
27th Jul 2025411 AMAQI
27th Jul 2025452 AMAQI
27th Jul 2025463 AMAQI
29°C25/34°C
27th Jul 2025474 AMAQI
27th Jul 2025465 AMAQI
27th Jul 2025476 AMAQI
27th Jul 2025477 AMAQI
27th Jul 2025478 AMAQI
27th Jul 2025429 AMAQI
27th Jul 20253210 AMAQI
27th Jul 20252411 AMAQI
27th Jul 20252312 PMAQI
27th Jul 2025241 PMAQI
27th Jul 2025262 PMAQI
27th Jul 2025243 PMAQI
27th Jul 2025234 PMAQI
27th Jul 2025225 PMAQI
27th Jul 2025236 PMAQI
27th Jul 2025267 PMAQI
27th Jul 2025328 PMAQI
27th Jul 2025389 PMAQI
27th Jul 20253610 PMAQI
27th Jul 20253911 PMAQI
28th Jul 20254212 AMAQI
28th Jul 2025441 AMAQI
28th Jul 2025452 AMAQI
28th Jul 2025463 AMAQI
28°C24/33°C
28th Jul 2025444 AMAQI
28th Jul 2025425 AMAQI
28th Jul 2025426 AMAQI
28th Jul 2025427 AMAQI
28th Jul 2025428 AMAQI
28th Jul 2025389 AMAQI
28th Jul 20253610 AMAQI
28th Jul 20253111 AMAQI
28th Jul 20253512 PMAQI
28th Jul 2025371 PMAQI
28th Jul 2025382 PMAQI
28th Jul 2025373 PMAQI
28th Jul 2025394 PMAQI
28th Jul 2025355 PMAQI
28th Jul 2025306 PMAQI
28th Jul 2025367 PMAQI
28th Jul 2025408 PMAQI
28th Jul 2025379 PMAQI
28th Jul 20253910 PMAQI
28th Jul 20253611 PMAQI
29th Jul 20253812 AMAQI
29th Jul 2025421 AMAQI
29th Jul 2025432 AMAQI
29th Jul 2025443 AMAQI
28°C24/34°C
29th Jul 2025444 AMAQI
29th Jul 2025425 AMAQI
29th Jul 2025446 AMAQI
29th Jul 2025437 AMAQI
29th Jul 2025438 AMAQI
29th Jul 2025379 AMAQI
29th Jul 20254010 AMAQI
29th Jul 20253911 AMAQI
29th Jul 20254212 PMAQI
29th Jul 2025361 PMAQI
29th Jul 2025332 PMAQI
29th Jul 2025343 PMAQI
29th Jul 2025304 PMAQI
29th Jul 2025295 PMAQI
29th Jul 2025296 PMAQI
29th Jul 2025307 PMAQI
29th Jul 2025318 PMAQI
29th Jul 2025359 PMAQI
29th Jul 20253410 PMAQI
29th Jul 20253411 PMAQI
30th Jul 20253512 AMAQI
30th Jul 2025401 AMAQI
30th Jul 2025442 AMAQI
30th Jul 2025433 AMAQI
28°C24/31°C
30th Jul 2025434 AMAQI
30th Jul 2025425 AMAQI
30th Jul 2025436 AMAQI
30th Jul 2025427 AMAQI
30th Jul 2025428 AMAQI
30th Jul 2025339 AMAQI
30th Jul 20253110 AMAQI
30th Jul 20253511 AMAQI
30th Jul 20253612 PMAQI
30th Jul 2025351 PMAQI
30th Jul 2025312 PMAQI
30th Jul 2025283 PMAQI
30th Jul 2025294 PMAQI
30th Jul 2025305 PMAQI
30th Jul 2025286 PMAQI
30th Jul 2025347 PMAQI
30th Jul 2025378 PMAQI
30th Jul 2025389 PMAQI
30th Jul 20253910 PMAQI
30th Jul 20254111 PMAQI
31st Jul 20254012 AMAQI
31st Jul 2025401 AMAQI
31st Jul 2025422 AMAQI
31st Jul 2025423 AMAQI
28°C25/31°C
31st Jul 2025424 AMAQI
31st Jul 2025425 AMAQI
31st Jul 2025426 AMAQI
31st Jul 2025427 AMAQI
31st Jul 2025428 AMAQI
31st Jul 2025429 AMAQI
31st Jul 20254210 AMAQI
31st Jul 20255011 AMAQI
31st Jul 20255512 PMAQI
31st Jul 2025541 PMAQI
31st Jul 2025552 PMAQI
31st Jul 2025533 PMAQI
31st Jul 2025514 PMAQI
31st Jul 2025515 PMAQI
31st Jul 2025526 PMAQI
31st Jul 2025557 PMAQI
31st Jul 2025478 PMAQI
31st Jul 2025429 PMAQI
31st Jul 20254010 PMAQI
31st Jul 20253811 PMAQI
1st Aug 20253912 AMAQI
1st Aug 2025431 AMAQI
1st Aug 2025422 AMAQI
1st Aug 2025423 AMAQI
28°C25/32°C
1st Aug 2025424 AMAQI
1st Aug 2025425 AMAQI
1st Aug 2025436 AMAQI
1st Aug 2025477 AMAQI
1st Aug 2025428 AMAQI
1st Aug 2025609 AMAQI
1st Aug 20255410 AMAQI
1st Aug 20254411 AMAQI
1st Aug 20255312 PMAQI
1st Aug 2025491 PMAQI
1st Aug 2025502 PMAQI
1st Aug 2025543 PMAQI
1st Aug 2025584 PMAQI
1st Aug 2025585 PMAQI
1st Aug 2025546 PMAQI
1st Aug 2025567 PMAQI
1st Aug 2025498 PMAQI
1st Aug 2025469 PMAQI
1st Aug 20254810 PMAQI
1st Aug 20254511 PMAQI
2nd Aug 20253812 AMAQI
2nd Aug 2025401 AMAQI
2nd Aug 2025392 AMAQI
2nd Aug 2025413 AMAQI
27°C24/32°C
2nd Aug 2025434 AMAQI
2nd Aug 2025445 AMAQI
2nd Aug 2025436 AMAQI
2nd Aug 2025427 AMAQI
2nd Aug 2025438 AMAQI
2nd Aug 2025459 AMAQI
2nd Aug 20254610 AMAQI
2nd Aug 20253811 AMAQI
2nd Aug 20253912 PMAQI
2nd Aug 2025431 PMAQI
2nd Aug 2025502 PMAQI
2nd Aug 2025473 PMAQI
2nd Aug 2025514 PMAQI
2nd Aug 2025475 PMAQI
2nd Aug 2025446 PMAQI
2nd Aug 2025447 PMAQI
2nd Aug 2025468 PMAQI
2nd Aug 2025429 PMAQI
2nd Aug 20254110 PMAQI
2nd Aug 20254311 PMAQI
3rd Aug 20253912 AMAQI
3rd Aug 2025391 AMAQI
3rd Aug 2025412 AMAQI
3rd Aug 2025393 AMAQI
27°C23/31°C
3rd Aug 2025424 AMAQI
3rd Aug 2025435 AMAQI
3rd Aug 2025406 AMAQI
3rd Aug 2025417 AMAQI
3rd Aug 2025418 AMAQI
3rd Aug 2025469 AMAQI
3rd Aug 20255310 AMAQI
3rd Aug 20254711 AMAQI
3rd Aug 20255812 PMAQI
3rd Aug 2025621 PMAQI
3rd Aug 2025452 PMAQI
3rd Aug 2025443 PMAQI
3rd Aug 2025464 PMAQI
3rd Aug 2025465 PMAQI
3rd Aug 2025496 PMAQI
3rd Aug 2025477 PMAQI
3rd Aug 2025428 PMAQI
3rd Aug 2025409 PMAQI
3rd Aug 20253910 PMAQI
3rd Aug 20254111 PMAQI
4th Aug 20253812 AMAQI
4th Aug 2025381 AMAQI
4th Aug 2025402 AMAQI
4th Aug 2025413 AMAQI
27°C24/31°C
4th Aug 2025444 AMAQI
4th Aug 2025425 AMAQI
4th Aug 2025436 AMAQI
4th Aug 2025447 AMAQI
4th Aug 2025438 AMAQI
4th Aug 2025519 AMAQI
4th Aug 20256110 AMAQI
4th Aug 20256211 AMAQI
4th Aug 20256212 PMAQI
4th Aug 2025591 PMAQI
4th Aug 2025672 PMAQI
4th Aug 2025643 PMAQI
4th Aug 2025694 PMAQI
4th Aug 2025685 PMAQI
4th Aug 2025666 PMAQI
4th Aug 2025657 PMAQI
4th Aug 2025628 PMAQI
4th Aug 2025609 PMAQI
4th Aug 20256110 PMAQI
4th Aug 20255311 PMAQI
5th Aug 20255712 AMAQI
5th Aug 2025441 AMAQI
5th Aug 2025402 AMAQI
5th Aug 2025403 AMAQI
29°C24/34°C
5th Aug 2025464 AMAQI
5th Aug 2025525 AMAQI
5th Aug 2025506 AMAQI
5th Aug 2025527 AMAQI
5th Aug 2025518 AMAQI
5th Aug 2025589 AMAQI
5th Aug 20256010 AMAQI
5th Aug 20255811 AMAQI
5th Aug 20255412 PMAQI
5th Aug 2025581 PMAQI
5th Aug 2025542 PMAQI
5th Aug 2025543 PMAQI
5th Aug 2025564 PMAQI
5th Aug 2025465 PMAQI
5th Aug 2025486 PMAQI
5th Aug 2025417 PMAQI
5th Aug 2025468 PMAQI
5th Aug 2025499 PMAQI
5th Aug 20254610 PMAQI
5th Aug 20254611 PMAQI
6th Aug 20254412 AMAQI
6th Aug 2025461 AMAQI
6th Aug 2025482 AMAQI
6th Aug 2025433 AMAQI
--°C/°C
4 AM
11 AM
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
47AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
9 AM - 7 PM
42AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 47), while the lowest AQI was between 9 AM to 7 PM (Avg. 42).
Night time
Avg. Highest Time
12 AM - 3 AM
47AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM
42AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 47), while the lowest AQI was between 8 PM to 8 PM (Avg. 42).
2025 Days Vs Air Quality
Kojimamachi, Himi, Toyama, Japan
2025
85%
183
15%
33
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
183 DaysModerate
33 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 217 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
Kojimamachi, Himi, Toyama, 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
31AQI
31AQI
2nd January 2025
30AQI
30AQI
3rd January 2025
28AQI
28AQI
4th January 2025
27AQI
27AQI
5th January 2025
28AQI
28AQI
6th January 2025
26AQI
26AQI
7th January 2025
30AQI
30AQI
8th January 2025
28AQI
28AQI
9th January 2025
30AQI
30AQI
10th January 2025
26AQI
26AQI
11th January 2025
27AQI
27AQI
12th January 2025
27AQI
27AQI
13th January 2025
28AQI
28AQI
14th January 2025
32AQI
32AQI
15th January 2025
28AQI
28AQI
16th January 2025
28AQI
28AQI
17th January 2025
28AQI
28AQI
18th January 2025
28AQI
28AQI
19th January 2025
30AQI
30AQI
20th January 2025
35AQI
35AQI
21st January 2025
38AQI
38AQI
22nd January 2025
35AQI
35AQI
23rd January 2025
47AQI
47AQI
24th January 2025
38AQI
38AQI
25th January 2025
37AQI
37AQI
26th January 2025
31AQI
31AQI
27th January 2025
26AQI
26AQI
28th January 2025
31AQI
31AQI
29th January 2025
28AQI
28AQI
30th January 2025
31AQI
31AQI
31st January 2025
29AQI
29AQI
1st February 2025
35AQI
35AQI
2nd February 2025
30AQI
30AQI
3rd February 2025
35AQI
35AQI
4th February 2025
32AQI
32AQI
5th February 2025
33AQI
33AQI
6th February 2025
32AQI
32AQI
7th February 2025
34AQI
34AQI
8th February 2025
31AQI
31AQI
9th February 2025
31AQI
31AQI
10th February 2025
28AQI
28AQI
11th February 2025
30AQI
30AQI
12th February 2025
28AQI
28AQI
13th February 2025
32AQI
32AQI
14th February 2025
34AQI
34AQI
15th February 2025
31AQI
31AQI
16th February 2025
34AQI
34AQI
17th February 2025
39AQI
39AQI
18th February 2025
31AQI
31AQI
19th February 2025
32AQI
32AQI
20th February 2025
30AQI
30AQI
21st February 2025
30AQI
30AQI
22nd February 2025
31AQI
31AQI
23rd February 2025
32AQI
32AQI
24th February 2025
32AQI
32AQI
25th February 2025
33AQI
33AQI
26th February 2025
46AQI
46AQI
27th February 2025
48AQI
48AQI
28th February 2025
50AQI
50AQI
1st March 2025
49AQI
49AQI
2nd March 2025
52AQI
52AQI
3rd March 2025
41AQI
41AQI
4th March 2025
40AQI
40AQI
5th March 2025
29AQI
29AQI
6th March 2025
33AQI
33AQI
7th March 2025
34AQI
34AQI
8th March 2025
36AQI
36AQI
9th March 2025
35AQI
35AQI
10th March 2025
39AQI
39AQI
11th March 2025
37AQI
37AQI
12th March 2025
35AQI
35AQI
13th March 2025
49AQI
49AQI
14th March 2025
34AQI
34AQI
15th March 2025
37AQI
37AQI
16th March 2025
23AQI
23AQI
17th March 2025
26AQI
26AQI
18th March 2025
27AQI
27AQI
19th March 2025
22AQI
22AQI
20th March 2025
35AQI
35AQI
21st March 2025
50AQI
50AQI
22nd March 2025
52AQI
52AQI
23rd March 2025
61AQI
61AQI
24th March 2025
57AQI
57AQI
25th March 2025
73AQI
73AQI
26th March 2025
68AQI
68AQI
27th March 2025
67AQI
67AQI
28th March 2025
52AQI
52AQI
29th March 2025
39AQI
39AQI
30th March 2025
33AQI
33AQI
31st March 2025
35AQI
35AQI
1st April 2025
28AQI
28AQI
2nd April 2025
25AQI
25AQI
3rd April 2025
21AQI
21AQI
4th April 2025
22AQI
22AQI
5th April 2025
28AQI
28AQI
6th April 2025
32AQI
32AQI
7th April 2025
32AQI
32AQI
8th April 2025
40AQI
40AQI
9th April 2025
27AQI
27AQI
10th April 2025
39AQI
39AQI
11th April 2025
44AQI
44AQI
12th April 2025
38AQI
38AQI
13th April 2025
31AQI
31AQI
14th April 2025
34AQI
34AQI
15th April 2025
23AQI
23AQI
16th April 2025
37AQI
37AQI
17th April 2025
38AQI
38AQI
18th April 2025
50AQI
50AQI
19th April 2025
51AQI
51AQI
20th April 2025
41AQI
41AQI
21st April 2025
41AQI
41AQI
22nd April 2025
44AQI
44AQI
23rd April 2025
27AQI
27AQI
24th April 2025
23AQI
23AQI
25th April 2025
31AQI
31AQI
26th April 2025
45AQI
45AQI
27th April 2025
40AQI
40AQI
28th April 2025
40AQI
40AQI
29th April 2025
44AQI
44AQI
30th April 2025
45AQI
45AQI
1st May 2025
48AQI
48AQI
2nd May 2025
33AQI
33AQI
3rd May 2025
35AQI
35AQI
4th May 2025
32AQI
32AQI
5th May 2025
35AQI
35AQI
6th May 2025
31AQI
31AQI
7th May 2025
26AQI
26AQI
8th May 2025
28AQI
28AQI
9th May 2025
31AQI
31AQI
10th May 2025
28AQI
28AQI
11th May 2025
24AQI
24AQI
12th May 2025
40AQI
40AQI
13th May 2025
46AQI
46AQI
14th May 2025
52AQI
52AQI
15th May 2025
54AQI
54AQI
16th May 2025
55AQI
55AQI
17th May 2025
41AQI
41AQI
18th May 2025
48AQI
48AQI
19th May 2025
46AQI
46AQI
20th May 2025
55AQI
55AQI
21st May 2025
60AQI
60AQI
22nd May 2025
46AQI
46AQI
23rd May 2025
47AQI
47AQI
24th May 2025
40AQI
40AQI
25th May 2025
32AQI
32AQI
26th May 2025
34AQI
34AQI
27th May 2025
36AQI
36AQI
28th May 2025
34AQI
34AQI
29th May 2025
38AQI
38AQI
30th May 2025
34AQI
34AQI
31st May 2025
30AQI
30AQI
1st June 2025
33AQI
33AQI
2nd June 2025
44AQI
44AQI
3rd June 2025
44AQI
44AQI
4th June 2025
40AQI
40AQI
5th June 2025
41AQI
41AQI
6th June 2025
47AQI
47AQI
7th June 2025
51AQI
51AQI
8th June 2025
54AQI
54AQI
9th June 2025
62AQI
62AQI
10th June 2025
59AQI
59AQI
11th June 2025
47AQI
47AQI
12th June 2025
50AQI
50AQI
13th June 2025
42AQI
42AQI
14th June 2025
40AQI
40AQI
15th June 2025
27AQI
27AQI
16th June 2025
37AQI
37AQI
17th June 2025
33AQI
33AQI
18th June 2025
41AQI
41AQI
19th June 2025
48AQI
48AQI
20th June 2025
53AQI
53AQI
21st June 2025
57AQI
57AQI
22nd June 2025
62AQI
62AQI
23rd June 2025
44AQI
44AQI
24th June 2025
45AQI
45AQI
25th June 2025
45AQI
45AQI
26th June 2025
41AQI
41AQI
27th June 2025
53AQI
53AQI
28th June 2025
39AQI
39AQI
29th June 2025
43AQI
43AQI
30th June 2025
51AQI
51AQI
1st July 2025
52AQI
52AQI
2nd July 2025
76AQI
76AQI
3rd July 2025
74AQI
74AQI
4th July 2025
78AQI
78AQI
5th July 2025
71AQI
71AQI
6th July 2025
59AQI
59AQI
7th July 2025
61AQI
61AQI
8th July 2025
57AQI
57AQI
9th July 2025
56AQI
56AQI
10th July 2025
49AQI
49AQI
11th July 2025
50AQI
50AQI
12th July 2025
46AQI
46AQI
13th July 2025
49AQI
49AQI
14th July 2025
50AQI
50AQI
15th July 2025
37AQI
37AQI
16th July 2025
45AQI
45AQI
17th July 2025
33AQI
33AQI
18th July 2025
34AQI
34AQI
19th July 2025
33AQI
33AQI
20th July 2025
34AQI
34AQI
21st July 2025
35AQI
35AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
43AQI
43AQI
24th July 2025
47AQI
47AQI
25th July 2025
49AQI
49AQI
26th July 2025
44AQI
44AQI
27th July 2025
35AQI
35AQI
28th July 2025
39AQI
39AQI
29th July 2025
37AQI
37AQI
30th July 2025
37AQI
37AQI
31st July 2025
46AQI
46AQI
1st August 2025
48AQI
48AQI
2nd August 2025
43AQI
43AQI
3rd August 2025
44AQI
44AQI
4th August 2025
52AQI
52AQI
31AQI
34AQI
42AQI
35AQI
39AQI
46AQI
48AQI
47AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202539AQI
31
28
23
8
29
1
26
5
21
9
22
9
3
1
183
33
Highest AQI recorded in
July48AQI
Lowest AQI recorded in
January31AQI
202435AQI
31
28
27
4
21
9
29
2
20
10
30
1
31
30
31
29
1
31
338
27
Highest AQI recorded in
April48AQI
Lowest AQI recorded in
December27AQI
202336AQI
28
28
23
8
23
7
24
7
25
5
28
3
31
30
31
26
3
29
2
326
35
Highest AQI recorded in
April48AQI
Lowest AQI recorded in
January30AQI
202236AQI
30
1
22
1
24
7
22
7
17
14
26
4
21
3
1
26
3
31
28
2
17
265
42
Highest AQI recorded in
May48AQI
Lowest AQI recorded in
August25AQI
202133AQI
30
1
22
6
27
2
19
2
28
3
25
5
31
24
7
30
31
29
1
31
327
27
Highest AQI recorded in
June42AQI
Lowest AQI recorded in
January23AQI
202029AQI
12
1
20
1
17
1
26
4
30
1
24
6
1
19
30
1
27
3
31
236
18
1
Highest AQI recorded in
August43AQI
Lowest AQI recorded in
December18AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
39AQILeast Polluted Year Recorded
2020(Avg.)
29AQIKojimamachi's annual 2025 AQI (39) shows an average percentage change of 18.2% (worsened AQI) compared to previous years: 2020 (29), 2021 (33), 2022 (36), 2023 (36), 2024 (35).
