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HistoryAQIPM2.5PM10COSO2NO2O3

Otsubomachi, Takaoka, 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

Otsubomachi, Takaoka, Toyama, Japan

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Aug 2021
78AQI
Lowest AQI recorded on
31st Aug 2024
20AQI

Same Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 50 of Good air quality, showing improvement over 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 6th Aug - 7th Aug 2025

Otsubomachi, Takaoka, Toyama, Japan

AQI
Day
Night
.

4 AM6th Aug 2025

7 PM

3 AM7th Aug 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
8PM6th Aug

53AQI

Avg. Lowest Time
10AM6th Aug

32AQI

In the last 24 hours,

Otsubomachi's AQI reached its highest point of 53 at 8 PM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 6th Aug and 7th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Otsubomachi, Takaoka, Toyama, Japan

JulAug
08th - 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 - 07th07th
Day
Night
8th Jul 2025634 AMAQI
8th Jul 2025635 AMAQI
8th Jul 2025636 AMAQI
8th Jul 2025637 AMAQI
8th Jul 2025638 AMAQI
8th Jul 2025549 AMAQI
8th Jul 20255610 AMAQI
8th Jul 20255311 AMAQI
8th Jul 20255312 PMAQI
8th Jul 2025601 PMAQI
8th Jul 2025562 PMAQI
8th Jul 2025573 PMAQI
8th Jul 2025584 PMAQI
8th Jul 2025575 PMAQI
8th Jul 2025506 PMAQI
8th Jul 2025547 PMAQI
8th Jul 2025528 PMAQI
8th Jul 2025599 PMAQI
8th Jul 20255810 PMAQI
8th Jul 20255811 PMAQI
9th Jul 20255612 AMAQI
9th Jul 2025591 AMAQI
9th Jul 2025632 AMAQI
9th Jul 2025633 AMAQI

27°C24/32°C

9th Jul 2025624 AMAQI
9th Jul 2025615 AMAQI
9th Jul 2025616 AMAQI
9th Jul 2025617 AMAQI
9th Jul 2025618 AMAQI
9th Jul 2025569 AMAQI
9th Jul 20255510 AMAQI
9th Jul 20255811 AMAQI
9th Jul 20255812 PMAQI
9th Jul 2025541 PMAQI
9th Jul 2025542 PMAQI
9th Jul 2025553 PMAQI
9th Jul 2025564 PMAQI
9th Jul 2025565 PMAQI
9th Jul 2025586 PMAQI
9th Jul 2025587 PMAQI
9th Jul 2025578 PMAQI
9th Jul 2025599 PMAQI
9th Jul 20255710 PMAQI
9th Jul 20255611 PMAQI
10th Jul 20255612 AMAQI
10th Jul 2025571 AMAQI
10th Jul 2025612 AMAQI
10th Jul 2025613 AMAQI

26°C23/33°C

10th Jul 2025604 AMAQI
10th Jul 2025605 AMAQI
10th Jul 2025606 AMAQI
10th Jul 2025607 AMAQI
10th Jul 2025608 AMAQI
10th Jul 2025469 AMAQI
10th Jul 20253610 AMAQI
10th Jul 20254111 AMAQI
10th Jul 20254212 PMAQI
10th Jul 2025441 PMAQI
10th Jul 2025462 PMAQI
10th Jul 2025423 PMAQI
10th Jul 2025384 PMAQI
10th Jul 2025435 PMAQI
10th Jul 2025436 PMAQI
10th Jul 2025487 PMAQI
10th Jul 2025528 PMAQI
10th Jul 2025559 PMAQI
10th Jul 20255410 PMAQI
10th Jul 20255511 PMAQI
11th Jul 20255512 AMAQI
11th Jul 2025561 AMAQI
11th Jul 2025602 AMAQI
11th Jul 2025603 AMAQI

26°C23/30°C

11th Jul 2025594 AMAQI
11th Jul 2025575 AMAQI
11th Jul 2025576 AMAQI
11th Jul 2025587 AMAQI
11th Jul 2025588 AMAQI
11th Jul 2025539 AMAQI
11th Jul 20254610 AMAQI
11th Jul 20254611 AMAQI
11th Jul 20255012 PMAQI
11th Jul 2025511 PMAQI
11th Jul 2025542 PMAQI
11th Jul 2025523 PMAQI
11th Jul 2025544 PMAQI
11th Jul 2025525 PMAQI
11th Jul 2025476 PMAQI
11th Jul 2025487 PMAQI
11th Jul 2025518 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255310 PMAQI
11th Jul 20255411 PMAQI
12th Jul 20255312 AMAQI
12th Jul 2025551 AMAQI
12th Jul 2025562 AMAQI
12th Jul 2025583 AMAQI

26°C22/30°C

12th Jul 2025584 AMAQI
12th Jul 2025575 AMAQI
12th Jul 2025566 AMAQI
12th Jul 2025577 AMAQI
12th Jul 2025578 AMAQI
12th Jul 2025399 AMAQI
12th Jul 20253610 AMAQI
12th Jul 20254011 AMAQI
12th Jul 20254112 PMAQI
12th Jul 2025461 PMAQI
12th Jul 2025442 PMAQI
12th Jul 2025443 PMAQI
12th Jul 2025494 PMAQI
12th Jul 2025475 PMAQI
12th Jul 2025426 PMAQI
12th Jul 2025447 PMAQI
12th Jul 2025468 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20255310 PMAQI
12th Jul 20255311 PMAQI
13th Jul 20255312 AMAQI
13th Jul 2025531 AMAQI
13th Jul 2025562 AMAQI
13th Jul 2025563 AMAQI

25°C21/29°C

13th Jul 2025564 AMAQI
13th Jul 2025555 AMAQI
13th Jul 2025556 AMAQI
13th Jul 2025557 AMAQI
13th Jul 2025558 AMAQI
13th Jul 2025469 AMAQI
13th Jul 20254210 AMAQI
13th Jul 20254411 AMAQI
13th Jul 20254412 PMAQI
13th Jul 2025481 PMAQI
13th Jul 2025482 PMAQI
13th Jul 2025513 PMAQI
13th Jul 2025544 PMAQI
13th Jul 2025525 PMAQI
13th Jul 2025536 PMAQI
13th Jul 2025527 PMAQI
13th Jul 2025538 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255410 PMAQI
13th Jul 20255411 PMAQI
14th Jul 20255312 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025552 AMAQI
14th Jul 2025553 AMAQI

26°C22/33°C

14th Jul 2025544 AMAQI
14th Jul 2025545 AMAQI
14th Jul 2025546 AMAQI
14th Jul 2025547 AMAQI
14th Jul 2025548 AMAQI
14th Jul 2025429 AMAQI
14th Jul 20253910 AMAQI
14th Jul 20254511 AMAQI
14th Jul 20255312 PMAQI
14th Jul 2025531 PMAQI
14th Jul 2025482 PMAQI
14th Jul 2025503 PMAQI
14th Jul 2025514 PMAQI
14th Jul 2025525 PMAQI
14th Jul 2025536 PMAQI
14th Jul 2025557 PMAQI
14th Jul 2025548 PMAQI
14th Jul 2025549 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20254711 PMAQI
15th Jul 20254612 AMAQI
15th Jul 2025451 AMAQI
15th Jul 2025492 AMAQI
15th Jul 2025543 AMAQI

30°C23/36°C

15th Jul 2025544 AMAQI
15th Jul 2025545 AMAQI
15th Jul 2025546 AMAQI
15th Jul 2025547 AMAQI
15th Jul 2025548 AMAQI
15th Jul 2025279 AMAQI
15th Jul 20251410 AMAQI
15th Jul 20251811 AMAQI
15th Jul 20252212 PMAQI
15th Jul 2025401 PMAQI
15th Jul 2025372 PMAQI
15th Jul 2025353 PMAQI
15th Jul 2025324 PMAQI
15th Jul 2025315 PMAQI
15th Jul 2025336 PMAQI
15th Jul 2025337 PMAQI
15th Jul 2025328 PMAQI
15th Jul 2025439 PMAQI
15th Jul 20254410 PMAQI
15th Jul 20254611 PMAQI
16th Jul 20254712 AMAQI
16th Jul 2025461 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025533 AMAQI

28°C24/33°C

16th Jul 2025524 AMAQI
16th Jul 2025505 AMAQI
16th Jul 2025506 AMAQI
16th Jul 2025507 AMAQI
16th Jul 2025508 AMAQI
16th Jul 2025569 AMAQI
16th Jul 20255610 AMAQI
16th Jul 20255811 AMAQI
16th Jul 20254712 PMAQI
16th Jul 2025441 PMAQI
16th Jul 2025502 PMAQI
16th Jul 2025463 PMAQI
16th Jul 2025474 PMAQI
16th Jul 2025475 PMAQI
16th Jul 2025426 PMAQI
16th Jul 2025447 PMAQI
16th Jul 2025488 PMAQI
16th Jul 2025489 PMAQI
16th Jul 20254210 PMAQI
16th Jul 20254211 PMAQI
17th Jul 20254412 AMAQI
17th Jul 2025401 AMAQI
17th Jul 2025402 AMAQI
17th Jul 2025433 AMAQI

29°C23/36°C

17th Jul 2025524 AMAQI
17th Jul 2025525 AMAQI
17th Jul 2025526 AMAQI
17th Jul 2025527 AMAQI
17th Jul 2025528 AMAQI
17th Jul 2025249 AMAQI
17th Jul 20251510 AMAQI
17th Jul 20251811 AMAQI
17th Jul 20252012 PMAQI
17th Jul 2025241 PMAQI
17th Jul 2025242 PMAQI
17th Jul 2025233 PMAQI
17th Jul 2025204 PMAQI
17th Jul 2025195 PMAQI
17th Jul 2025216 PMAQI
17th Jul 2025207 PMAQI
17th Jul 2025308 PMAQI
17th Jul 2025389 PMAQI
17th Jul 20254010 PMAQI
17th Jul 20253911 PMAQI
18th Jul 20254212 AMAQI
18th Jul 2025431 AMAQI
18th Jul 2025412 AMAQI
18th Jul 2025483 AMAQI

27°C25/33°C

18th Jul 2025484 AMAQI
18th Jul 2025445 AMAQI
18th Jul 2025436 AMAQI
18th Jul 2025437 AMAQI
18th Jul 2025428 AMAQI
18th Jul 2025279 AMAQI
18th Jul 20252410 AMAQI
18th Jul 20252111 AMAQI
18th Jul 20251912 PMAQI
18th Jul 2025231 PMAQI
18th Jul 2025272 PMAQI
18th Jul 2025223 PMAQI
18th Jul 2025274 PMAQI
18th Jul 2025255 PMAQI
18th Jul 2025286 PMAQI
18th Jul 2025287 PMAQI
18th Jul 2025338 PMAQI
18th Jul 2025399 PMAQI
18th Jul 20253810 PMAQI
18th Jul 20253811 PMAQI
19th Jul 20253812 AMAQI
19th Jul 2025401 AMAQI
19th Jul 2025462 AMAQI
19th Jul 2025463 AMAQI

29°C25/37°C

19th Jul 2025444 AMAQI
19th Jul 2025425 AMAQI
19th Jul 2025426 AMAQI
19th Jul 2025417 AMAQI
19th Jul 2025418 AMAQI
19th Jul 2025269 AMAQI
19th Jul 20252010 AMAQI
19th Jul 20251811 AMAQI
19th Jul 20251912 PMAQI
19th Jul 2025241 PMAQI
19th Jul 2025262 PMAQI
19th Jul 2025243 PMAQI
19th Jul 2025224 PMAQI
19th Jul 2025335 PMAQI
19th Jul 2025326 PMAQI
19th Jul 2025317 PMAQI
19th Jul 2025328 PMAQI
19th Jul 2025389 PMAQI
19th Jul 20253710 PMAQI
19th Jul 20253811 PMAQI
20th Jul 20253612 AMAQI
20th Jul 2025361 AMAQI
20th Jul 2025412 AMAQI
20th Jul 2025443 AMAQI

29°C24/36°C

20th Jul 2025424 AMAQI
20th Jul 2025395 AMAQI
20th Jul 2025386 AMAQI
20th Jul 2025397 AMAQI
20th Jul 2025398 AMAQI
20th Jul 2025349 AMAQI
20th Jul 20253110 AMAQI
20th Jul 20253211 AMAQI
20th Jul 20253012 PMAQI
20th Jul 2025291 PMAQI
20th Jul 2025322 PMAQI
20th Jul 2025503 PMAQI
20th Jul 2025444 PMAQI
20th Jul 2025335 PMAQI
20th Jul 2025266 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025308 PMAQI
20th Jul 2025359 PMAQI
20th Jul 20254010 PMAQI
20th Jul 20254411 PMAQI
21st Jul 20253612 AMAQI
21st Jul 2025371 AMAQI
21st Jul 2025402 AMAQI
21st Jul 2025403 AMAQI

30°C24/36°C

21st Jul 2025404 AMAQI
21st Jul 2025395 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025397 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025379 AMAQI
21st Jul 20254610 AMAQI
21st Jul 20253411 AMAQI
21st Jul 20253412 PMAQI
21st Jul 2025351 PMAQI
21st Jul 2025322 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025324 PMAQI
21st Jul 2025325 PMAQI
21st Jul 2025296 PMAQI
21st Jul 2025327 PMAQI
21st Jul 2025378 PMAQI
21st Jul 2025369 PMAQI
21st Jul 20254010 PMAQI
21st Jul 20253811 PMAQI
22nd Jul 20254112 AMAQI
22nd Jul 2025371 AMAQI
22nd Jul 2025392 AMAQI
22nd Jul 2025383 AMAQI

30°C25/36°C

22nd Jul 2025384 AMAQI
22nd Jul 2025385 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025388 AMAQI
22nd Jul 2025419 AMAQI
22nd Jul 20254910 AMAQI
22nd Jul 20254611 AMAQI
22nd Jul 20255412 PMAQI
22nd Jul 2025531 PMAQI
22nd Jul 2025542 PMAQI
22nd Jul 2025543 PMAQI
22nd Jul 2025474 PMAQI
22nd Jul 2025505 PMAQI
22nd Jul 2025486 PMAQI
22nd Jul 2025487 PMAQI
22nd Jul 2025398 PMAQI
22nd Jul 2025339 PMAQI
22nd Jul 20253810 PMAQI
22nd Jul 20253611 PMAQI
23rd Jul 20253812 AMAQI
23rd Jul 2025411 AMAQI
23rd Jul 2025392 AMAQI
23rd Jul 2025393 AMAQI

30°C25/36°C

23rd Jul 2025404 AMAQI
23rd Jul 2025415 AMAQI
23rd Jul 2025426 AMAQI
23rd Jul 2025417 AMAQI
23rd Jul 2025418 AMAQI
23rd Jul 2025519 AMAQI
23rd Jul 20255310 AMAQI
23rd Jul 20255611 AMAQI
23rd Jul 20256012 PMAQI
23rd Jul 2025561 PMAQI
23rd Jul 2025572 PMAQI
23rd Jul 2025583 PMAQI
23rd Jul 2025554 PMAQI
23rd Jul 2025585 PMAQI
23rd Jul 2025576 PMAQI
23rd Jul 2025577 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025429 PMAQI
23rd Jul 20254310 PMAQI
23rd Jul 20254411 PMAQI
24th Jul 20254012 AMAQI
24th Jul 2025401 AMAQI
24th Jul 2025402 AMAQI
24th Jul 2025403 AMAQI

29°C24/35°C

24th Jul 2025414 AMAQI
24th Jul 2025445 AMAQI
24th Jul 2025446 AMAQI
24th Jul 2025447 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025539 AMAQI
24th Jul 20255810 AMAQI
24th Jul 20255811 AMAQI
24th Jul 20255812 PMAQI
24th Jul 2025641 PMAQI
24th Jul 2025602 PMAQI
24th Jul 2025623 PMAQI
24th Jul 2025624 PMAQI
24th Jul 2025585 PMAQI
24th Jul 2025566 PMAQI
24th Jul 2025617 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025449 PMAQI
24th Jul 20255010 PMAQI
24th Jul 20255111 PMAQI
25th Jul 20255212 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025422 AMAQI
25th Jul 2025423 AMAQI

29°C24/35°C

25th Jul 2025444 AMAQI
25th Jul 2025475 AMAQI
25th Jul 2025476 AMAQI
25th Jul 2025477 AMAQI
25th Jul 2025478 AMAQI
25th Jul 2025559 AMAQI
25th Jul 20255810 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20255912 PMAQI
25th Jul 2025581 PMAQI
25th Jul 2025622 PMAQI
25th Jul 2025593 PMAQI
25th Jul 2025594 PMAQI
25th Jul 2025585 PMAQI
25th Jul 2025576 PMAQI
25th Jul 2025557 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025549 PMAQI
25th Jul 20255310 PMAQI
25th Jul 20255411 PMAQI
26th Jul 20255412 AMAQI
26th Jul 2025531 AMAQI
26th Jul 2025472 AMAQI
26th Jul 2025473 AMAQI

30°C25/36°C

26th Jul 2025484 AMAQI
26th Jul 2025505 AMAQI
26th Jul 2025506 AMAQI
26th Jul 2025507 AMAQI
26th Jul 2025508 AMAQI
26th Jul 2025519 AMAQI
26th Jul 20255010 AMAQI
26th Jul 20254811 AMAQI
26th Jul 20254612 PMAQI
26th Jul 2025461 PMAQI
26th Jul 2025402 PMAQI
26th Jul 2025363 PMAQI
26th Jul 2025494 PMAQI
26th Jul 2025555 PMAQI
26th Jul 2025536 PMAQI
26th Jul 2025547 PMAQI
26th Jul 2025538 PMAQI
26th Jul 2025479 PMAQI
26th Jul 20254410 PMAQI
26th Jul 20254411 PMAQI
27th Jul 20254312 AMAQI
27th Jul 2025441 AMAQI
27th Jul 2025502 AMAQI
27th Jul 2025503 AMAQI

29°C24/35°C

27th Jul 2025494 AMAQI
27th Jul 2025495 AMAQI
27th Jul 2025486 AMAQI
27th Jul 2025507 AMAQI
27th Jul 2025498 AMAQI
27th Jul 2025429 AMAQI
27th Jul 20253510 AMAQI
27th Jul 20253211 AMAQI
27th Jul 20253612 PMAQI
27th Jul 2025271 PMAQI
27th Jul 2025292 PMAQI
27th Jul 2025343 PMAQI
27th Jul 2025354 PMAQI
27th Jul 2025365 PMAQI
27th Jul 2025356 PMAQI
27th Jul 2025257 PMAQI
27th Jul 2025328 PMAQI
27th Jul 2025409 PMAQI
27th Jul 20254510 PMAQI
27th Jul 20254411 PMAQI
28th Jul 20254312 AMAQI
28th Jul 2025441 AMAQI
28th Jul 2025482 AMAQI
28th Jul 2025483 AMAQI

30°C25/35°C

28th Jul 2025474 AMAQI
28th Jul 2025455 AMAQI
28th Jul 2025456 AMAQI
28th Jul 2025457 AMAQI
28th Jul 2025458 AMAQI
28th Jul 2025409 AMAQI
28th Jul 20254310 AMAQI
28th Jul 20254011 AMAQI
28th Jul 20254012 PMAQI
28th Jul 2025421 PMAQI
28th Jul 2025382 PMAQI
28th Jul 2025343 PMAQI
28th Jul 2025384 PMAQI
28th Jul 2025375 PMAQI
28th Jul 2025306 PMAQI
28th Jul 2025427 PMAQI
28th Jul 2025518 PMAQI
28th Jul 2025489 PMAQI
28th Jul 20254010 PMAQI
28th Jul 20254011 PMAQI
29th Jul 20254012 AMAQI
29th Jul 2025381 AMAQI
29th Jul 2025442 AMAQI
29th Jul 2025443 AMAQI

30°C25/36°C

29th Jul 2025454 AMAQI
29th Jul 2025445 AMAQI
29th Jul 2025436 AMAQI
29th Jul 2025447 AMAQI
29th Jul 2025448 AMAQI
29th Jul 2025449 AMAQI
29th Jul 20254510 AMAQI
29th Jul 20254611 AMAQI
29th Jul 20255212 PMAQI
29th Jul 2025531 PMAQI
29th Jul 2025462 PMAQI
29th Jul 2025423 PMAQI
29th Jul 2025384 PMAQI
29th Jul 2025315 PMAQI
29th Jul 2025266 PMAQI
29th Jul 2025317 PMAQI
29th Jul 2025328 PMAQI
29th Jul 2025349 PMAQI
29th Jul 20253310 PMAQI
29th Jul 20253411 PMAQI
30th Jul 20253412 AMAQI
30th Jul 2025381 AMAQI
30th Jul 2025432 AMAQI
30th Jul 2025443 AMAQI

29°C26/34°C

30th Jul 2025444 AMAQI
30th Jul 2025445 AMAQI
30th Jul 2025456 AMAQI
30th Jul 2025447 AMAQI
30th Jul 2025448 AMAQI
30th Jul 2025429 AMAQI
30th Jul 20253910 AMAQI
30th Jul 20255011 AMAQI
30th Jul 20255412 PMAQI
30th Jul 2025481 PMAQI
30th Jul 2025442 PMAQI
30th Jul 2025373 PMAQI
30th Jul 2025364 PMAQI
30th Jul 2025365 PMAQI
30th Jul 2025366 PMAQI
30th Jul 2025387 PMAQI
30th Jul 2025378 PMAQI
30th Jul 2025389 PMAQI
30th Jul 20254110 PMAQI
30th Jul 20254211 PMAQI
31st Jul 20254212 AMAQI
31st Jul 2025401 AMAQI
31st Jul 2025422 AMAQI
31st Jul 2025423 AMAQI

29°C25/34°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 20256011 AMAQI
31st Jul 20256412 PMAQI
31st Jul 2025581 PMAQI
31st Jul 2025562 PMAQI
31st Jul 2025603 PMAQI
31st Jul 2025564 PMAQI
31st Jul 2025555 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025627 PMAQI
31st Jul 2025488 PMAQI
31st Jul 2025369 PMAQI
31st Jul 20253510 PMAQI
31st Jul 20253311 PMAQI
1st Aug 20253412 AMAQI
1st Aug 2025441 AMAQI
1st Aug 2025382 AMAQI
1st Aug 2025403 AMAQI

29°C25/35°C

1st Aug 2025404 AMAQI
1st Aug 2025425 AMAQI
1st Aug 2025426 AMAQI
1st Aug 2025447 AMAQI
1st Aug 2025418 AMAQI
1st Aug 2025549 AMAQI
1st Aug 20254810 AMAQI
1st Aug 20254911 AMAQI
1st Aug 20255412 PMAQI
1st Aug 2025521 PMAQI
1st Aug 2025542 PMAQI
1st Aug 2025523 PMAQI
1st Aug 2025624 PMAQI
1st Aug 2025585 PMAQI
1st Aug 2025606 PMAQI
1st Aug 2025597 PMAQI
1st Aug 2025538 PMAQI
1st Aug 2025449 PMAQI
1st Aug 20254310 PMAQI
1st Aug 20254211 PMAQI
2nd Aug 20253612 AMAQI
2nd Aug 2025401 AMAQI
2nd Aug 2025392 AMAQI
2nd Aug 2025413 AMAQI

29°C25/34°C

2nd Aug 2025404 AMAQI
2nd Aug 2025415 AMAQI
2nd Aug 2025426 AMAQI
2nd Aug 2025397 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025499 AMAQI
2nd Aug 20254410 AMAQI
2nd Aug 20254811 AMAQI
2nd Aug 20254712 PMAQI
2nd Aug 2025491 PMAQI
2nd Aug 2025552 PMAQI
2nd Aug 2025533 PMAQI
2nd Aug 2025494 PMAQI
2nd Aug 2025525 PMAQI
2nd Aug 2025536 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025478 PMAQI
2nd Aug 2025429 PMAQI
2nd Aug 20253810 PMAQI
2nd Aug 20254611 PMAQI
3rd Aug 20254012 AMAQI
3rd Aug 2025391 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025393 AMAQI

29°C25/33°C

3rd Aug 2025414 AMAQI
3rd Aug 2025425 AMAQI
3rd Aug 2025406 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025418 AMAQI
3rd Aug 2025469 AMAQI
3rd Aug 20255210 AMAQI
3rd Aug 20254611 AMAQI
3rd Aug 20255912 PMAQI
3rd Aug 2025561 PMAQI
3rd Aug 2025532 PMAQI
3rd Aug 2025473 PMAQI
3rd Aug 2025554 PMAQI
3rd Aug 2025485 PMAQI
3rd Aug 2025566 PMAQI
3rd Aug 2025537 PMAQI
3rd Aug 2025468 PMAQI
3rd Aug 2025429 PMAQI
3rd Aug 20254110 PMAQI
3rd Aug 20254211 PMAQI
4th Aug 20253812 AMAQI
4th Aug 2025391 AMAQI
4th Aug 2025412 AMAQI
4th Aug 2025413 AMAQI

29°C25/33°C

4th Aug 2025454 AMAQI
4th Aug 2025435 AMAQI
4th Aug 2025466 AMAQI
4th Aug 2025447 AMAQI
4th Aug 2025448 AMAQI
4th Aug 2025559 AMAQI
4th Aug 20255810 AMAQI
4th Aug 20256411 AMAQI
4th Aug 20256812 PMAQI
4th Aug 2025681 PMAQI
4th Aug 2025682 PMAQI
4th Aug 2025703 PMAQI
4th Aug 2025734 PMAQI
4th Aug 2025745 PMAQI
4th Aug 2025696 PMAQI
4th Aug 2025667 PMAQI
4th Aug 2025628 PMAQI
4th Aug 2025599 PMAQI
4th Aug 20256010 PMAQI
4th Aug 20255011 PMAQI
5th Aug 20255412 AMAQI
5th Aug 2025431 AMAQI
5th Aug 2025402 AMAQI
5th Aug 2025403 AMAQI

30°C24/38°C

5th Aug 2025494 AMAQI
5th Aug 2025515 AMAQI
5th Aug 2025526 AMAQI
5th Aug 2025537 AMAQI
5th Aug 2025528 AMAQI
5th Aug 2025589 AMAQI
5th Aug 20256010 AMAQI
5th Aug 20255911 AMAQI
5th Aug 20255612 PMAQI
5th Aug 2025561 PMAQI
5th Aug 2025542 PMAQI
5th Aug 2025543 PMAQI
5th Aug 2025544 PMAQI
5th Aug 2025495 PMAQI
5th Aug 2025486 PMAQI
5th Aug 2025467 PMAQI
5th Aug 2025498 PMAQI
5th Aug 2025519 PMAQI
5th Aug 20254810 PMAQI
5th Aug 20254811 PMAQI
6th Aug 20254612 AMAQI
6th Aug 2025481 AMAQI
6th Aug 2025492 AMAQI
6th Aug 2025483 AMAQI

31°C25/36°C

6th Aug 2025524 AMAQI
6th Aug 2025525 AMAQI
6th Aug 2025526 AMAQI
6th Aug 2025527 AMAQI
6th Aug 2025528 AMAQI
6th Aug 2025449 AMAQI
6th Aug 20253210 AMAQI
6th Aug 20253811 AMAQI
6th Aug 20254512 PMAQI
6th Aug 2025431 PMAQI
6th Aug 2025452 PMAQI
6th Aug 2025403 PMAQI
6th Aug 2025464 PMAQI
6th Aug 2025475 PMAQI
6th Aug 2025436 PMAQI
6th Aug 2025527 PMAQI
6th Aug 2025538 PMAQI
6th Aug 2025519 PMAQI
6th Aug 20255010 PMAQI
6th Aug 20254811 PMAQI
7th Aug 20254712 AMAQI

--°C/°C

4 AM
11 AM
7 PM
11 PM
3 AM

--°C/°C

Day time
Avg. Highest Time
4 AM - 8 AM

48AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
9 AM - 7 PM

45AQI

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. 48), while the lowest AQI was between 9 AM to 7 PM (Avg. 45).
Night time
Avg. Highest Time
12 AM - 11 PM

46AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM

46AQI

8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 46), while the lowest AQI was between 12 AM to 11 PM (Avg. 46).

2025 Days Vs Air Quality

Otsubomachi, Takaoka, Toyama, Japan

2025

77%

167

23%

50

Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)

Good
167 Days
Moderate
50 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 77%

Health Risk Level:

Low

In 2025, 77% of 218 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

Otsubomachi, Takaoka, 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
2nd January 2025
30AQI
3rd January 2025
29AQI
4th January 2025
26AQI
5th January 2025
27AQI
6th January 2025
39AQI
7th January 2025
28AQI
8th January 2025
31AQI
9th January 2025
28AQI
10th January 2025
26AQI
11th January 2025
27AQI
12th January 2025
26AQI
13th January 2025
28AQI
14th January 2025
33AQI
15th January 2025
28AQI
16th January 2025
31AQI
17th January 2025
33AQI
18th January 2025
29AQI
19th January 2025
32AQI
20th January 2025
40AQI
21st January 2025
43AQI
22nd January 2025
41AQI
23rd January 2025
55AQI
24th January 2025
46AQI
25th January 2025
40AQI
26th January 2025
34AQI
27th January 2025
32AQI
28th January 2025
31AQI
29th January 2025
30AQI
30th January 2025
30AQI
31st January 2025
32AQI
1st February 2025
46AQI
2nd February 2025
33AQI
3rd February 2025
39AQI
4th February 2025
32AQI
5th February 2025
31AQI
6th February 2025
31AQI
7th February 2025
33AQI
8th February 2025
30AQI
9th February 2025
30AQI
10th February 2025
29AQI
11th February 2025
31AQI
12th February 2025
40AQI
13th February 2025
34AQI
14th February 2025
36AQI
15th February 2025
31AQI
16th February 2025
36AQI
17th February 2025
40AQI
18th February 2025
30AQI
19th February 2025
31AQI
20th February 2025
29AQI
21st February 2025
33AQI
22nd February 2025
32AQI
23rd February 2025
31AQI
24th February 2025
32AQI
25th February 2025
35AQI
26th February 2025
43AQI
27th February 2025
54AQI
28th February 2025
54AQI
1st March 2025
55AQI
2nd March 2025
54AQI
3rd March 2025
43AQI
4th March 2025
40AQI
5th March 2025
32AQI
6th March 2025
32AQI
7th March 2025
35AQI
8th March 2025
38AQI
9th March 2025
35AQI
10th March 2025
42AQI
11th March 2025
40AQI
12th March 2025
40AQI
13th March 2025
50AQI
14th March 2025
40AQI
15th March 2025
40AQI
16th March 2025
28AQI
17th March 2025
28AQI
18th March 2025
33AQI
19th March 2025
24AQI
20th March 2025
38AQI
21st March 2025
53AQI
22nd March 2025
53AQI
23rd March 2025
63AQI
24th March 2025
61AQI
25th March 2025
78AQI
26th March 2025
72AQI
27th March 2025
72AQI
28th March 2025
57AQI
29th March 2025
45AQI
30th March 2025
36AQI
31st March 2025
39AQI
1st April 2025
39AQI
2nd April 2025
32AQI
3rd April 2025
24AQI
4th April 2025
27AQI
5th April 2025
37AQI
6th April 2025
35AQI
7th April 2025
39AQI
8th April 2025
43AQI
9th April 2025
37AQI
10th April 2025
43AQI
11th April 2025
50AQI
12th April 2025
44AQI
13th April 2025
35AQI
14th April 2025
42AQI
15th April 2025
26AQI
16th April 2025
40AQI
17th April 2025
42AQI
18th April 2025
54AQI
19th April 2025
56AQI
20th April 2025
46AQI
21st April 2025
41AQI
22nd April 2025
50AQI
23rd April 2025
30AQI
24th April 2025
25AQI
25th April 2025
40AQI
26th April 2025
49AQI
27th April 2025
47AQI
28th April 2025
47AQI
29th April 2025
49AQI
30th April 2025
57AQI
1st May 2025
53AQI
2nd May 2025
44AQI
3rd May 2025
40AQI
4th May 2025
37AQI
5th May 2025
36AQI
6th May 2025
38AQI
7th May 2025
29AQI
8th May 2025
30AQI
9th May 2025
39AQI
10th May 2025
30AQI
11th May 2025
26AQI
12th May 2025
43AQI
13th May 2025
47AQI
14th May 2025
55AQI
15th May 2025
57AQI
16th May 2025
57AQI
17th May 2025
46AQI
18th May 2025
53AQI
19th May 2025
51AQI
20th May 2025
60AQI
21st May 2025
66AQI
22nd May 2025
51AQI
23rd May 2025
49AQI
24th May 2025
44AQI
25th May 2025
34AQI
26th May 2025
34AQI
27th May 2025
33AQI
28th May 2025
33AQI
29th May 2025
39AQI
30th May 2025
38AQI
31st May 2025
32AQI
1st June 2025
37AQI
2nd June 2025
45AQI
3rd June 2025
45AQI
4th June 2025
42AQI
5th June 2025
40AQI
6th June 2025
49AQI
7th June 2025
51AQI
8th June 2025
54AQI
9th June 2025
66AQI
10th June 2025
63AQI
11th June 2025
50AQI
12th June 2025
50AQI
13th June 2025
42AQI
14th June 2025
38AQI
15th June 2025
26AQI
16th June 2025
38AQI
17th June 2025
34AQI
18th June 2025
42AQI
19th June 2025
48AQI
20th June 2025
54AQI
21st June 2025
57AQI
22nd June 2025
68AQI
23rd June 2025
48AQI
24th June 2025
47AQI
25th June 2025
46AQI
26th June 2025
44AQI
27th June 2025
56AQI
28th June 2025
43AQI
29th June 2025
47AQI
30th June 2025
53AQI
1st July 2025
57AQI
2nd July 2025
73AQI
3rd July 2025
84AQI
4th July 2025
79AQI
5th July 2025
71AQI
6th July 2025
60AQI
7th July 2025
63AQI
8th July 2025
58AQI
9th July 2025
58AQI
10th July 2025
52AQI
11th July 2025
54AQI
12th July 2025
50AQI
13th July 2025
52AQI
14th July 2025
52AQI
15th July 2025
40AQI
16th July 2025
48AQI
17th July 2025
34AQI
18th July 2025
35AQI
19th July 2025
34AQI
20th July 2025
36AQI
21st July 2025
36AQI
22nd July 2025
42AQI
23rd July 2025
48AQI
24th July 2025
51AQI
25th July 2025
53AQI
26th July 2025
49AQI
27th July 2025
40AQI
28th July 2025
42AQI
29th July 2025
40AQI
30th July 2025
41AQI
31st July 2025
47AQI
1st August 2025
48AQI
2nd August 2025
45AQI
3rd August 2025
45AQI
4th August 2025
55AQI
5th August 2025
50AQI

33AQI

35AQI

45AQI

41AQI

43AQI

47AQI

51AQI

49AQI

No. of days

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

202542AQI

30
1
26
2
21
10
27
3
22
9
21
9
16
15
4
1
167
50

Highest AQI recorded in

July

51AQI

Lowest AQI recorded in

January

33AQI

202435AQI

30
1
29
25
6
17
13
30
1
20
10
29
2
27
4
29
1
31
25
5
31
323
43

Highest AQI recorded in

April

49AQI

Lowest AQI recorded in

December

28AQI

202343AQI

29
2
24
4
14
17
12
18
17
14
16
14
12
19
20
11
20
10
31
24
5
30
1
249
115

Highest AQI recorded in

April

53AQI

Lowest AQI recorded in

December

31AQI

202246AQI

28
3
15
6
18
12
1
9
8
9
22
16
14
12
9
1
18
10
24
7
25
5
31
206
96
1

Highest AQI recorded in

May

58AQI

Lowest AQI recorded in

December

31AQI

202144AQI

25
6
20
8
24
5
15
6
18
13
8
22
13
18
18
13
22
8
25
6
21
9
28
3
237
117

Highest AQI recorded in

June

60AQI

Lowest AQI recorded in

January

33AQI

202042AQI

11
2
18
3
12
6
18
12
29
2
10
20
1
14
5
26
5
25
5
31
194
60
1

Highest AQI recorded in

August

58AQI

Lowest AQI recorded in

December

27AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
46AQI
Least Polluted Year Recorded
2024(Avg.)
35AQI

Otsubomachi's annual 2025 AQI (42) shows an average percentage change of 1.8% (worsened AQI) compared to previous years: 2020 (42), 2021 (44), 2022 (46), 2023 (43), 2024 (35).