Omihachiman, Shiga, 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+
November Air Quality Analysis
Omihachiman, Shiga, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Nov 2023
82AQILowest AQI recorded on
25th Nov 2024
25AQISame Day Analysis (12th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 46 of Good air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 13th Nov - 14th Nov 2025
Omihachiman, Shiga, Japan
AQI
Day
Night
.
6 AM13th Nov 2025
5 PM
5 AM14th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12AM14th Nov
66AQI
Avg. Lowest Time
9AM13th Nov
57AQI
In the last 24 hours,
Omihachiman's AQI reached its highest point of 66 at 12 AM during the Night, while the lowest point, 57, was recorded at 9 AM during the Night between 13th Nov and 14th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Omihachiman, Shiga, Japan
OctNov
15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th
Day
Night
15th Oct 2025296 AMAQI
15th Oct 2025227 AMAQI
15th Oct 2025238 AMAQI
15th Oct 2025309 AMAQI
15th Oct 20252710 AMAQI
15th Oct 20253811 AMAQI
15th Oct 20254512 PMAQI
15th Oct 2025371 PMAQI
15th Oct 2025402 PMAQI
15th Oct 2025393 PMAQI
15th Oct 2025404 PMAQI
15th Oct 2025405 PMAQI
15th Oct 2025406 PMAQI
15th Oct 2025457 PMAQI
15th Oct 2025538 PMAQI
15th Oct 2025549 PMAQI
15th Oct 20253110 PMAQI
15th Oct 20252311 PMAQI
16th Oct 20252512 AMAQI
16th Oct 2025191 AMAQI
16th Oct 2025402 AMAQI
16th Oct 2025453 AMAQI
16th Oct 2025484 AMAQI
16th Oct 2025445 AMAQI
21°C20/23°C
16th Oct 2025426 AMAQI
16th Oct 2025247 AMAQI
16th Oct 2025288 AMAQI
16th Oct 2025389 AMAQI
16th Oct 20253910 AMAQI
16th Oct 20252111 AMAQI
16th Oct 20251812 PMAQI
16th Oct 2025391 PMAQI
16th Oct 2025432 PMAQI
16th Oct 2025453 PMAQI
16th Oct 2025474 PMAQI
16th Oct 2025235 PMAQI
16th Oct 2025246 PMAQI
16th Oct 2025377 PMAQI
16th Oct 2025408 PMAQI
16th Oct 2025419 PMAQI
16th Oct 20254110 PMAQI
16th Oct 20254011 PMAQI
17th Oct 20254412 AMAQI
17th Oct 2025461 AMAQI
17th Oct 2025422 AMAQI
17th Oct 2025343 AMAQI
17th Oct 2025334 AMAQI
17th Oct 2025365 AMAQI
21°C20/22°C
17th Oct 2025386 AMAQI
17th Oct 2025407 AMAQI
17th Oct 2025418 AMAQI
17th Oct 2025529 AMAQI
17th Oct 20255010 AMAQI
17th Oct 20255011 AMAQI
17th Oct 20255312 PMAQI
17th Oct 2025561 PMAQI
17th Oct 2025582 PMAQI
17th Oct 2025603 PMAQI
17th Oct 2025594 PMAQI
17th Oct 2025545 PMAQI
17th Oct 2025566 PMAQI
17th Oct 2025627 PMAQI
17th Oct 2025628 PMAQI
17th Oct 2025659 PMAQI
17th Oct 20256110 PMAQI
17th Oct 20256111 PMAQI
18th Oct 20255812 AMAQI
18th Oct 2025591 AMAQI
18th Oct 2025592 AMAQI
18th Oct 2025563 AMAQI
18th Oct 2025544 AMAQI
18th Oct 2025545 AMAQI
21°C18/23°C
18th Oct 2025426 AMAQI
18th Oct 2025417 AMAQI
18th Oct 2025398 AMAQI
18th Oct 2025449 AMAQI
18th Oct 20254910 AMAQI
18th Oct 20254911 AMAQI
18th Oct 20254812 PMAQI
18th Oct 2025481 PMAQI
18th Oct 2025492 PMAQI
18th Oct 2025353 PMAQI
18th Oct 2025354 PMAQI
18th Oct 2025465 PMAQI
18th Oct 2025526 PMAQI
18th Oct 2025507 PMAQI
18th Oct 2025528 PMAQI
18th Oct 2025519 PMAQI
18th Oct 20255610 PMAQI
18th Oct 20255611 PMAQI
19th Oct 20255912 AMAQI
19th Oct 2025601 AMAQI
19th Oct 2025582 AMAQI
19th Oct 2025573 AMAQI
19th Oct 2025564 AMAQI
19th Oct 2025315 AMAQI
21°C19/24°C
19th Oct 2025236 AMAQI
19th Oct 2025287 AMAQI
19th Oct 2025328 AMAQI
19th Oct 2025219 AMAQI
19th Oct 20253610 AMAQI
19th Oct 20252211 AMAQI
19th Oct 20252112 PMAQI
19th Oct 2025191 PMAQI
19th Oct 2025302 PMAQI
19th Oct 2025493 PMAQI
19th Oct 2025524 PMAQI
19th Oct 2025505 PMAQI
19th Oct 2025456 PMAQI
19th Oct 2025467 PMAQI
19th Oct 2025528 PMAQI
19th Oct 2025539 PMAQI
19th Oct 20255410 PMAQI
19th Oct 20255311 PMAQI
20th Oct 20255212 AMAQI
20th Oct 2025371 AMAQI
20th Oct 2025182 AMAQI
20th Oct 2025403 AMAQI
20th Oct 2025444 AMAQI
20th Oct 2025245 AMAQI
19°C18/19°C
20th Oct 2025216 AMAQI
20th Oct 2025207 AMAQI
20th Oct 2025258 AMAQI
20th Oct 2025379 AMAQI
20th Oct 20253910 AMAQI
20th Oct 20253611 AMAQI
20th Oct 20252212 PMAQI
20th Oct 2025201 PMAQI
20th Oct 2025442 PMAQI
20th Oct 2025273 PMAQI
20th Oct 2025504 PMAQI
20th Oct 2025535 PMAQI
20th Oct 2025476 PMAQI
20th Oct 2025177 PMAQI
20th Oct 2025318 PMAQI
20th Oct 2025359 PMAQI
20th Oct 20253710 PMAQI
20th Oct 20252411 PMAQI
21st Oct 20251812 AMAQI
21st Oct 2025171 AMAQI
21st Oct 2025202 AMAQI
21st Oct 2025173 AMAQI
21st Oct 2025194 AMAQI
21st Oct 2025155 AMAQI
18°C14/22°C
21st Oct 2025156 AMAQI
21st Oct 2025157 AMAQI
21st Oct 2025168 AMAQI
21st Oct 2025169 AMAQI
21st Oct 20251610 AMAQI
21st Oct 20251611 AMAQI
21st Oct 20251712 PMAQI
21st Oct 2025161 PMAQI
21st Oct 2025182 PMAQI
21st Oct 2025173 PMAQI
21st Oct 2025204 PMAQI
21st Oct 2025165 PMAQI
21st Oct 2025166 PMAQI
21st Oct 2025177 PMAQI
21st Oct 2025168 PMAQI
21st Oct 2025179 PMAQI
21st Oct 20252210 PMAQI
21st Oct 20252811 PMAQI
22nd Oct 20253012 AMAQI
22nd Oct 2025311 AMAQI
22nd Oct 2025282 AMAQI
22nd Oct 2025293 AMAQI
22nd Oct 2025294 AMAQI
22nd Oct 2025245 AMAQI
15°C13/16°C
22nd Oct 2025226 AMAQI
22nd Oct 2025227 AMAQI
22nd Oct 2025218 AMAQI
22nd Oct 2025239 AMAQI
22nd Oct 20253610 AMAQI
22nd Oct 20255211 AMAQI
22nd Oct 20254412 PMAQI
22nd Oct 2025341 PMAQI
22nd Oct 2025312 PMAQI
22nd Oct 2025363 PMAQI
22nd Oct 2025384 PMAQI
22nd Oct 2025355 PMAQI
22nd Oct 2025346 PMAQI
22nd Oct 2025337 PMAQI
22nd Oct 2025328 PMAQI
22nd Oct 2025369 PMAQI
22nd Oct 20254010 PMAQI
22nd Oct 20254411 PMAQI
23rd Oct 20254312 AMAQI
23rd Oct 2025441 AMAQI
23rd Oct 2025522 AMAQI
23rd Oct 2025503 AMAQI
23rd Oct 2025474 AMAQI
23rd Oct 2025505 AMAQI
14°C14/15°C
23rd Oct 2025436 AMAQI
23rd Oct 2025347 AMAQI
23rd Oct 2025278 AMAQI
23rd Oct 2025279 AMAQI
23rd Oct 20253610 AMAQI
23rd Oct 20253811 AMAQI
23rd Oct 20253712 PMAQI
23rd Oct 2025311 PMAQI
23rd Oct 2025242 PMAQI
23rd Oct 2025253 PMAQI
23rd Oct 2025234 PMAQI
23rd Oct 2025175 PMAQI
23rd Oct 2025176 PMAQI
23rd Oct 2025287 PMAQI
23rd Oct 2025498 PMAQI
23rd Oct 2025519 PMAQI
23rd Oct 20255010 PMAQI
23rd Oct 20255111 PMAQI
24th Oct 20255012 AMAQI
24th Oct 2025521 AMAQI
24th Oct 2025522 AMAQI
24th Oct 2025523 AMAQI
24th Oct 2025514 AMAQI
24th Oct 2025465 AMAQI
16°C13/19°C
24th Oct 2025446 AMAQI
24th Oct 2025377 AMAQI
24th Oct 2025448 AMAQI
24th Oct 2025419 AMAQI
24th Oct 20254310 AMAQI
24th Oct 20254011 AMAQI
24th Oct 20254212 PMAQI
24th Oct 2025401 PMAQI
24th Oct 2025392 PMAQI
24th Oct 2025383 PMAQI
24th Oct 2025384 PMAQI
24th Oct 2025385 PMAQI
24th Oct 2025386 PMAQI
24th Oct 2025417 PMAQI
24th Oct 2025428 PMAQI
24th Oct 2025449 PMAQI
24th Oct 20254710 PMAQI
24th Oct 20255011 PMAQI
25th Oct 20255112 AMAQI
25th Oct 2025531 AMAQI
25th Oct 2025452 AMAQI
25th Oct 2025513 AMAQI
25th Oct 2025504 AMAQI
25th Oct 2025425 AMAQI
16°C13/20°C
25th Oct 2025456 AMAQI
25th Oct 2025457 AMAQI
25th Oct 2025498 AMAQI
25th Oct 2025509 AMAQI
25th Oct 20255110 AMAQI
25th Oct 20255211 AMAQI
25th Oct 20255212 PMAQI
25th Oct 2025551 PMAQI
25th Oct 2025552 PMAQI
25th Oct 2025553 PMAQI
25th Oct 2025554 PMAQI
25th Oct 2025505 PMAQI
25th Oct 2025506 PMAQI
25th Oct 2025447 PMAQI
25th Oct 2025488 PMAQI
25th Oct 2025539 PMAQI
25th Oct 20255410 PMAQI
25th Oct 20255411 PMAQI
26th Oct 20255412 AMAQI
26th Oct 2025551 AMAQI
26th Oct 2025552 AMAQI
26th Oct 2025533 AMAQI
26th Oct 2025474 AMAQI
26th Oct 2025485 AMAQI
17°C15/18°C
26th Oct 2025426 AMAQI
26th Oct 2025367 AMAQI
26th Oct 2025358 AMAQI
26th Oct 2025329 AMAQI
26th Oct 20252310 AMAQI
26th Oct 20251811 AMAQI
26th Oct 20251712 PMAQI
26th Oct 2025171 PMAQI
26th Oct 2025172 PMAQI
26th Oct 2025173 PMAQI
26th Oct 2025174 PMAQI
26th Oct 2025175 PMAQI
26th Oct 2025196 PMAQI
26th Oct 2025207 PMAQI
26th Oct 2025208 PMAQI
26th Oct 2025179 PMAQI
26th Oct 20252310 PMAQI
26th Oct 20252411 PMAQI
27th Oct 20252512 AMAQI
27th Oct 2025221 AMAQI
27th Oct 2025222 AMAQI
27th Oct 2025223 AMAQI
27th Oct 2025224 AMAQI
27th Oct 2025185 AMAQI
17°C17/18°C
27th Oct 2025176 AMAQI
27th Oct 2025197 AMAQI
27th Oct 2025208 AMAQI
27th Oct 2025269 AMAQI
27th Oct 20252710 AMAQI
27th Oct 20253211 AMAQI
27th Oct 20253812 PMAQI
27th Oct 2025311 PMAQI
27th Oct 2025302 PMAQI
27th Oct 2025483 PMAQI
27th Oct 2025504 PMAQI
27th Oct 2025495 PMAQI
27th Oct 2025506 PMAQI
27th Oct 2025517 PMAQI
27th Oct 2025588 PMAQI
27th Oct 2025589 PMAQI
27th Oct 20255810 PMAQI
27th Oct 20255811 PMAQI
28th Oct 20255812 AMAQI
28th Oct 2025581 AMAQI
28th Oct 2025562 AMAQI
28th Oct 2025543 AMAQI
28th Oct 2025534 AMAQI
28th Oct 2025525 AMAQI
16°C13/18°C
28th Oct 2025536 AMAQI
28th Oct 2025537 AMAQI
28th Oct 2025538 AMAQI
28th Oct 2025539 AMAQI
28th Oct 20255510 AMAQI
28th Oct 20255611 AMAQI
28th Oct 20255312 PMAQI
28th Oct 2025451 PMAQI
28th Oct 2025352 PMAQI
28th Oct 2025253 PMAQI
28th Oct 2025244 PMAQI
28th Oct 2025265 PMAQI
28th Oct 2025266 PMAQI
28th Oct 2025277 PMAQI
28th Oct 2025278 PMAQI
28th Oct 2025409 PMAQI
28th Oct 20254410 PMAQI
28th Oct 20254111 PMAQI
29th Oct 20254412 AMAQI
29th Oct 2025461 AMAQI
29th Oct 2025462 AMAQI
29th Oct 2025463 AMAQI
29th Oct 2025444 AMAQI
29th Oct 2025415 AMAQI
13°C11/15°C
29th Oct 2025426 AMAQI
29th Oct 2025407 AMAQI
29th Oct 2025438 AMAQI
29th Oct 2025409 AMAQI
29th Oct 20254210 AMAQI
29th Oct 20254211 AMAQI
29th Oct 20255412 PMAQI
29th Oct 2025571 PMAQI
29th Oct 2025502 PMAQI
29th Oct 2025413 PMAQI
29th Oct 2025404 PMAQI
29th Oct 2025425 PMAQI
29th Oct 2025506 PMAQI
29th Oct 2025507 PMAQI
29th Oct 2025518 PMAQI
29th Oct 2025459 PMAQI
29th Oct 20255210 PMAQI
29th Oct 20255211 PMAQI
30th Oct 20255412 AMAQI
30th Oct 2025551 AMAQI
30th Oct 2025572 AMAQI
30th Oct 2025553 AMAQI
30th Oct 2025524 AMAQI
30th Oct 2025505 AMAQI
13°C10/16°C
30th Oct 2025486 AMAQI
30th Oct 2025487 AMAQI
30th Oct 2025478 AMAQI
30th Oct 2025529 AMAQI
30th Oct 20255710 AMAQI
30th Oct 20255911 AMAQI
30th Oct 20255812 PMAQI
30th Oct 2025531 PMAQI
30th Oct 2025502 PMAQI
30th Oct 2025533 PMAQI
30th Oct 2025544 PMAQI
30th Oct 2025555 PMAQI
30th Oct 2025566 PMAQI
30th Oct 2025567 PMAQI
30th Oct 2025568 PMAQI
30th Oct 2025579 PMAQI
30th Oct 20255810 PMAQI
30th Oct 20255611 PMAQI
31st Oct 20255612 AMAQI
31st Oct 2025571 AMAQI
31st Oct 2025572 AMAQI
31st Oct 2025583 AMAQI
31st Oct 2025554 AMAQI
31st Oct 2025575 AMAQI
14°C10/18°C
31st Oct 2025576 AMAQI
31st Oct 2025577 AMAQI
31st Oct 2025588 AMAQI
31st Oct 2025579 AMAQI
31st Oct 20255710 AMAQI
31st Oct 20255811 AMAQI
31st Oct 20255812 PMAQI
31st Oct 2025581 PMAQI
31st Oct 2025592 PMAQI
31st Oct 2025603 PMAQI
31st Oct 2025574 PMAQI
31st Oct 2025555 PMAQI
31st Oct 2025556 PMAQI
31st Oct 2025507 PMAQI
31st Oct 2025458 PMAQI
31st Oct 2025459 PMAQI
31st Oct 20253010 PMAQI
31st Oct 20252611 PMAQI
1st Nov 20252312 AMAQI
1st Nov 2025221 AMAQI
1st Nov 2025232 AMAQI
1st Nov 2025243 AMAQI
1st Nov 2025244 AMAQI
1st Nov 2025225 AMAQI
15°C13/16°C
1st Nov 2025206 AMAQI
1st Nov 2025227 AMAQI
1st Nov 2025228 AMAQI
1st Nov 2025129 AMAQI
1st Nov 20251310 AMAQI
1st Nov 20251611 AMAQI
1st Nov 20252212 PMAQI
1st Nov 2025221 PMAQI
1st Nov 2025142 PMAQI
1st Nov 2025133 PMAQI
1st Nov 2025234 PMAQI
1st Nov 2025315 PMAQI
1st Nov 2025336 PMAQI
1st Nov 2025347 PMAQI
1st Nov 2025378 PMAQI
1st Nov 2025439 PMAQI
1st Nov 20255010 PMAQI
1st Nov 20255011 PMAQI
2nd Nov 20254812 AMAQI
2nd Nov 2025491 AMAQI
2nd Nov 2025502 AMAQI
2nd Nov 2025503 AMAQI
2nd Nov 2025494 AMAQI
2nd Nov 2025465 AMAQI
15°C13/17°C
2nd Nov 2025526 AMAQI
2nd Nov 2025527 AMAQI
2nd Nov 2025518 AMAQI
2nd Nov 2025339 AMAQI
2nd Nov 20254710 AMAQI
2nd Nov 20255011 AMAQI
2nd Nov 20254512 PMAQI
2nd Nov 2025441 PMAQI
2nd Nov 2025442 PMAQI
2nd Nov 2025423 PMAQI
2nd Nov 2025454 PMAQI
2nd Nov 2025505 PMAQI
2nd Nov 2025506 PMAQI
2nd Nov 2025537 PMAQI
2nd Nov 2025548 PMAQI
2nd Nov 2025589 PMAQI
2nd Nov 20255810 PMAQI
2nd Nov 20255511 PMAQI
3rd Nov 20255012 AMAQI
3rd Nov 2025531 AMAQI
3rd Nov 2025532 AMAQI
3rd Nov 2025543 AMAQI
3rd Nov 2025524 AMAQI
3rd Nov 2025535 AMAQI
15°C12/18°C
3rd Nov 2025516 AMAQI
3rd Nov 2025517 AMAQI
3rd Nov 2025518 AMAQI
3rd Nov 2025539 AMAQI
3rd Nov 20254110 AMAQI
3rd Nov 20254011 AMAQI
3rd Nov 20252212 PMAQI
3rd Nov 2025201 PMAQI
3rd Nov 2025202 PMAQI
3rd Nov 2025223 PMAQI
3rd Nov 2025204 PMAQI
3rd Nov 2025205 PMAQI
3rd Nov 2025186 PMAQI
3rd Nov 2025387 PMAQI
3rd Nov 2025278 PMAQI
3rd Nov 2025359 PMAQI
3rd Nov 20253410 PMAQI
3rd Nov 20253911 PMAQI
4th Nov 20254012 AMAQI
4th Nov 2025341 AMAQI
4th Nov 2025362 AMAQI
4th Nov 2025353 AMAQI
4th Nov 2025314 AMAQI
4th Nov 2025315 AMAQI
12°C10/14°C
4th Nov 2025326 AMAQI
4th Nov 2025317 AMAQI
4th Nov 2025328 AMAQI
4th Nov 2025329 AMAQI
4th Nov 20253510 AMAQI
4th Nov 20253911 AMAQI
4th Nov 20253412 PMAQI
4th Nov 2025401 PMAQI
4th Nov 2025412 PMAQI
4th Nov 2025363 PMAQI
4th Nov 2025334 PMAQI
4th Nov 2025285 PMAQI
4th Nov 2025376 PMAQI
4th Nov 2025517 PMAQI
4th Nov 2025518 PMAQI
4th Nov 2025489 PMAQI
4th Nov 20254210 PMAQI
4th Nov 20254711 PMAQI
5th Nov 20254412 AMAQI
5th Nov 2025441 AMAQI
5th Nov 2025462 AMAQI
5th Nov 2025423 AMAQI
5th Nov 2025474 AMAQI
5th Nov 2025485 AMAQI
12°C8/15°C
5th Nov 2025466 AMAQI
5th Nov 2025507 AMAQI
5th Nov 2025508 AMAQI
5th Nov 2025499 AMAQI
5th Nov 20255410 AMAQI
5th Nov 20255411 AMAQI
5th Nov 20255412 PMAQI
5th Nov 2025431 PMAQI
5th Nov 2025442 PMAQI
5th Nov 2025443 PMAQI
5th Nov 2025454 PMAQI
5th Nov 2025505 PMAQI
5th Nov 2025516 PMAQI
5th Nov 2025517 PMAQI
5th Nov 2025538 PMAQI
5th Nov 2025529 PMAQI
5th Nov 20255410 PMAQI
5th Nov 20255811 PMAQI
6th Nov 20255812 AMAQI
6th Nov 2025571 AMAQI
6th Nov 2025562 AMAQI
6th Nov 2025563 AMAQI
6th Nov 2025564 AMAQI
6th Nov 2025565 AMAQI
14°C13/16°C
6th Nov 2025546 AMAQI
6th Nov 2025557 AMAQI
6th Nov 2025548 AMAQI
6th Nov 2025559 AMAQI
6th Nov 20255510 AMAQI
6th Nov 20255511 AMAQI
6th Nov 20254812 PMAQI
6th Nov 2025451 PMAQI
6th Nov 2025422 PMAQI
6th Nov 2025373 PMAQI
6th Nov 2025334 PMAQI
6th Nov 2025325 PMAQI
6th Nov 2025396 PMAQI
6th Nov 2025477 PMAQI
6th Nov 2025508 PMAQI
6th Nov 2025509 PMAQI
6th Nov 20253410 PMAQI
6th Nov 20254411 PMAQI
7th Nov 20255012 AMAQI
7th Nov 2025501 AMAQI
7th Nov 2025462 AMAQI
7th Nov 2025453 AMAQI
7th Nov 2025494 AMAQI
7th Nov 2025445 AMAQI
15°C13/19°C
7th Nov 2025466 AMAQI
7th Nov 2025487 AMAQI
7th Nov 2025478 AMAQI
7th Nov 2025509 AMAQI
7th Nov 20255310 AMAQI
7th Nov 20255011 AMAQI
7th Nov 20255112 PMAQI
7th Nov 2025471 PMAQI
7th Nov 2025592 PMAQI
7th Nov 2025563 PMAQI
7th Nov 2025534 PMAQI
7th Nov 2025535 PMAQI
7th Nov 2025546 PMAQI
7th Nov 2025557 PMAQI
7th Nov 2025558 PMAQI
7th Nov 2025569 PMAQI
7th Nov 20255610 PMAQI
7th Nov 20255711 PMAQI
8th Nov 20255812 AMAQI
8th Nov 2025581 AMAQI
8th Nov 2025582 AMAQI
8th Nov 2025573 AMAQI
8th Nov 2025564 AMAQI
8th Nov 2025545 AMAQI
15°C13/18°C
8th Nov 2025546 AMAQI
8th Nov 2025557 AMAQI
8th Nov 2025578 AMAQI
8th Nov 2025629 AMAQI
8th Nov 20256310 AMAQI
8th Nov 20256111 AMAQI
8th Nov 20255712 PMAQI
8th Nov 2025581 PMAQI
8th Nov 2025552 PMAQI
8th Nov 2025523 PMAQI
8th Nov 2025524 PMAQI
8th Nov 2025535 PMAQI
8th Nov 2025556 PMAQI
8th Nov 2025577 PMAQI
8th Nov 2025608 PMAQI
8th Nov 2025629 PMAQI
8th Nov 20256210 PMAQI
8th Nov 20256411 PMAQI
9th Nov 20256312 AMAQI
9th Nov 2025641 AMAQI
9th Nov 2025652 AMAQI
9th Nov 2025653 AMAQI
9th Nov 2025634 AMAQI
9th Nov 2025595 AMAQI
13°C10/16°C
9th Nov 2025596 AMAQI
9th Nov 2025597 AMAQI
9th Nov 2025608 AMAQI
9th Nov 2025619 AMAQI
9th Nov 20255810 AMAQI
9th Nov 20255811 AMAQI
9th Nov 20255912 PMAQI
9th Nov 2025571 PMAQI
9th Nov 2025532 PMAQI
9th Nov 2025523 PMAQI
9th Nov 2025504 PMAQI
9th Nov 2025465 PMAQI
9th Nov 2025386 PMAQI
9th Nov 2025337 PMAQI
9th Nov 2025328 PMAQI
9th Nov 2025319 PMAQI
9th Nov 20252610 PMAQI
9th Nov 20252511 PMAQI
10th Nov 20252912 AMAQI
10th Nov 2025341 AMAQI
10th Nov 2025322 AMAQI
10th Nov 2025323 AMAQI
10th Nov 2025334 AMAQI
10th Nov 2025365 AMAQI
13°C13/14°C
10th Nov 2025406 AMAQI
10th Nov 2025457 AMAQI
10th Nov 2025478 AMAQI
10th Nov 2025419 AMAQI
10th Nov 20254310 AMAQI
10th Nov 20255011 AMAQI
10th Nov 20255012 PMAQI
10th Nov 2025471 PMAQI
10th Nov 2025472 PMAQI
10th Nov 2025563 PMAQI
10th Nov 2025554 PMAQI
10th Nov 2025505 PMAQI
10th Nov 2025556 PMAQI
10th Nov 2025557 PMAQI
10th Nov 2025538 PMAQI
10th Nov 2025519 PMAQI
10th Nov 20255210 PMAQI
10th Nov 20255211 PMAQI
11th Nov 20254512 AMAQI
11th Nov 2025441 AMAQI
11th Nov 2025452 AMAQI
11th Nov 2025523 AMAQI
11th Nov 2025544 AMAQI
11th Nov 2025515 AMAQI
14°C11/15°C
11th Nov 2025486 AMAQI
11th Nov 2025527 AMAQI
11th Nov 2025548 AMAQI
11th Nov 2025549 AMAQI
11th Nov 20255410 AMAQI
11th Nov 20255311 AMAQI
11th Nov 20255312 PMAQI
11th Nov 2025551 PMAQI
11th Nov 2025482 PMAQI
11th Nov 2025463 PMAQI
11th Nov 2025444 PMAQI
11th Nov 2025425 PMAQI
11th Nov 2025396 PMAQI
11th Nov 2025407 PMAQI
11th Nov 2025408 PMAQI
11th Nov 2025449 PMAQI
11th Nov 20254610 PMAQI
11th Nov 20255011 PMAQI
12th Nov 20254712 AMAQI
12th Nov 2025451 AMAQI
12th Nov 2025452 AMAQI
12th Nov 2025433 AMAQI
12th Nov 2025414 AMAQI
12th Nov 2025475 AMAQI
11°C9/14°C
12th Nov 2025516 AMAQI
12th Nov 2025467 AMAQI
12th Nov 2025458 AMAQI
12th Nov 2025459 AMAQI
12th Nov 20255010 AMAQI
12th Nov 20255111 AMAQI
12th Nov 20254112 PMAQI
12th Nov 2025331 PMAQI
12th Nov 2025332 PMAQI
12th Nov 2025373 PMAQI
12th Nov 2025374 PMAQI
12th Nov 2025385 PMAQI
12th Nov 2025386 PMAQI
12th Nov 2025397 PMAQI
12th Nov 2025538 PMAQI
12th Nov 2025579 PMAQI
12th Nov 20255810 PMAQI
12th Nov 20256011 PMAQI
13th Nov 20256512 AMAQI
13th Nov 2025651 AMAQI
13th Nov 2025632 AMAQI
13th Nov 2025623 AMAQI
13th Nov 2025594 AMAQI
13th Nov 2025595 AMAQI
12°C8/14°C
13th Nov 2025596 AMAQI
13th Nov 2025577 AMAQI
13th Nov 2025578 AMAQI
13th Nov 2025579 AMAQI
13th Nov 20255810 AMAQI
13th Nov 20255911 AMAQI
13th Nov 20255912 PMAQI
13th Nov 2025631 PMAQI
13th Nov 2025642 PMAQI
13th Nov 2025653 PMAQI
13th Nov 2025624 PMAQI
13th Nov 2025615 PMAQI
13th Nov 2025636 PMAQI
13th Nov 2025627 PMAQI
13th Nov 2025658 PMAQI
13th Nov 2025659 PMAQI
13th Nov 20256510 PMAQI
13th Nov 20256511 PMAQI
14th Nov 20256612 AMAQI
14th Nov 2025621 AMAQI
14th Nov 2025612 AMAQI
14th Nov 2025623 AMAQI
14th Nov 2025634 AMAQI
14th Nov 2025635 AMAQI
--°C/°C
14th Nov 2025636 AMAQI
6 AM11 AM
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
10 AM - 11 AM
44AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
7 AM - 9 AM
41AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 11 AM (Avg. 44), while the lowest AQI was between 7 AM to 9 AM (Avg. 41).
Night time
Avg. Highest Time
12 AM - 4 AM
46AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
5 AM - 7 PM
43AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 46), while the lowest AQI was between 5 AM to 7 PM (Avg. 43).
2025 Days Vs Air Quality
Omihachiman, Shiga, Japan
2025
74%
234
26%
82
Total number of days with different AQI categories in last 317 days in 2025 (48 days remaining)
Good
234 DaysModerate
82 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 74%
Health Risk Level:
Low
In 2025, 74% of 317 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
Omihachiman, Shiga, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
32AQI
32AQI
2nd January 2025
41AQI
41AQI
3rd January 2025
32AQI
32AQI
4th January 2025
30AQI
30AQI
5th January 2025
32AQI
32AQI
6th January 2025
37AQI
37AQI
7th January 2025
34AQI
34AQI
8th January 2025
31AQI
31AQI
9th January 2025
31AQI
31AQI
10th January 2025
26AQI
26AQI
11th January 2025
27AQI
27AQI
12th January 2025
39AQI
39AQI
13th January 2025
32AQI
32AQI
14th January 2025
51AQI
51AQI
15th January 2025
39AQI
39AQI
16th January 2025
36AQI
36AQI
17th January 2025
34AQI
34AQI
18th January 2025
31AQI
31AQI
19th January 2025
40AQI
40AQI
20th January 2025
43AQI
43AQI
21st January 2025
39AQI
39AQI
22nd January 2025
51AQI
51AQI
23rd January 2025
67AQI
67AQI
24th January 2025
60AQI
60AQI
25th January 2025
44AQI
44AQI
26th January 2025
39AQI
39AQI
27th January 2025
38AQI
38AQI
28th January 2025
35AQI
35AQI
29th January 2025
32AQI
32AQI
30th January 2025
38AQI
38AQI
31st January 2025
75AQI
75AQI
1st February 2025
72AQI
72AQI
2nd February 2025
49AQI
49AQI
3rd February 2025
53AQI
53AQI
4th February 2025
41AQI
41AQI
5th February 2025
39AQI
39AQI
6th February 2025
34AQI
34AQI
7th February 2025
38AQI
38AQI
8th February 2025
30AQI
30AQI
9th February 2025
31AQI
31AQI
10th February 2025
29AQI
29AQI
11th February 2025
30AQI
30AQI
12th February 2025
38AQI
38AQI
13th February 2025
32AQI
32AQI
14th February 2025
35AQI
35AQI
15th February 2025
31AQI
31AQI
16th February 2025
45AQI
45AQI
17th February 2025
39AQI
39AQI
18th February 2025
34AQI
34AQI
19th February 2025
32AQI
32AQI
20th February 2025
28AQI
28AQI
21st February 2025
31AQI
31AQI
22nd February 2025
31AQI
31AQI
23rd February 2025
32AQI
32AQI
24th February 2025
32AQI
32AQI
25th February 2025
36AQI
36AQI
26th February 2025
47AQI
47AQI
27th February 2025
57AQI
57AQI
28th February 2025
62AQI
62AQI
1st March 2025
68AQI
68AQI
2nd March 2025
72AQI
72AQI
3rd March 2025
45AQI
45AQI
4th March 2025
40AQI
40AQI
5th March 2025
32AQI
32AQI
6th March 2025
37AQI
37AQI
7th March 2025
33AQI
33AQI
8th March 2025
40AQI
40AQI
9th March 2025
36AQI
36AQI
10th March 2025
40AQI
40AQI
11th March 2025
36AQI
36AQI
12th March 2025
34AQI
34AQI
13th March 2025
49AQI
49AQI
14th March 2025
41AQI
41AQI
15th March 2025
38AQI
38AQI
16th March 2025
23AQI
23AQI
17th March 2025
30AQI
30AQI
18th March 2025
29AQI
29AQI
19th March 2025
28AQI
28AQI
20th March 2025
43AQI
43AQI
21st March 2025
57AQI
57AQI
22nd March 2025
61AQI
61AQI
23rd March 2025
72AQI
72AQI
24th March 2025
75AQI
75AQI
25th March 2025
75AQI
75AQI
26th March 2025
84AQI
84AQI
27th March 2025
78AQI
78AQI
28th March 2025
46AQI
46AQI
29th March 2025
46AQI
46AQI
30th March 2025
34AQI
34AQI
31st March 2025
38AQI
38AQI
1st April 2025
33AQI
33AQI
2nd April 2025
31AQI
31AQI
3rd April 2025
23AQI
23AQI
4th April 2025
25AQI
25AQI
5th April 2025
40AQI
40AQI
6th April 2025
39AQI
39AQI
7th April 2025
48AQI
48AQI
8th April 2025
49AQI
49AQI
9th April 2025
47AQI
47AQI
10th April 2025
55AQI
55AQI
11th April 2025
52AQI
52AQI
12th April 2025
53AQI
53AQI
13th April 2025
31AQI
31AQI
14th April 2025
48AQI
48AQI
15th April 2025
26AQI
26AQI
16th April 2025
48AQI
48AQI
17th April 2025
49AQI
49AQI
18th April 2025
61AQI
61AQI
19th April 2025
61AQI
61AQI
20th April 2025
52AQI
52AQI
21st April 2025
43AQI
43AQI
22nd April 2025
49AQI
49AQI
23rd April 2025
26AQI
26AQI
24th April 2025
27AQI
27AQI
25th April 2025
63AQI
63AQI
26th April 2025
54AQI
54AQI
27th April 2025
62AQI
62AQI
28th April 2025
48AQI
48AQI
29th April 2025
56AQI
56AQI
30th April 2025
66AQI
66AQI
1st May 2025
57AQI
57AQI
2nd May 2025
41AQI
41AQI
3rd May 2025
47AQI
47AQI
4th May 2025
38AQI
38AQI
5th May 2025
43AQI
43AQI
6th May 2025
27AQI
27AQI
7th May 2025
29AQI
29AQI
8th May 2025
31AQI
31AQI
9th May 2025
33AQI
33AQI
10th May 2025
28AQI
28AQI
11th May 2025
33AQI
33AQI
12th May 2025
46AQI
46AQI
13th May 2025
53AQI
53AQI
14th May 2025
59AQI
59AQI
15th May 2025
57AQI
57AQI
16th May 2025
57AQI
57AQI
17th May 2025
41AQI
41AQI
18th May 2025
51AQI
51AQI
19th May 2025
53AQI
53AQI
20th May 2025
66AQI
66AQI
21st May 2025
53AQI
53AQI
22nd May 2025
36AQI
36AQI
23rd May 2025
54AQI
54AQI
24th May 2025
39AQI
39AQI
25th May 2025
28AQI
28AQI
26th May 2025
30AQI
30AQI
27th May 2025
30AQI
30AQI
28th May 2025
28AQI
28AQI
29th May 2025
38AQI
38AQI
30th May 2025
35AQI
35AQI
31st May 2025
36AQI
36AQI
1st June 2025
41AQI
41AQI
2nd June 2025
49AQI
49AQI
3rd June 2025
30AQI
30AQI
4th June 2025
45AQI
45AQI
5th June 2025
43AQI
43AQI
6th June 2025
49AQI
49AQI
7th June 2025
53AQI
53AQI
8th June 2025
67AQI
67AQI
9th June 2025
45AQI
45AQI
10th June 2025
31AQI
31AQI
11th June 2025
35AQI
35AQI
12th June 2025
41AQI
41AQI
13th June 2025
45AQI
45AQI
14th June 2025
34AQI
34AQI
15th June 2025
28AQI
28AQI
16th June 2025
38AQI
38AQI
17th June 2025
39AQI
39AQI
18th June 2025
48AQI
48AQI
19th June 2025
52AQI
52AQI
20th June 2025
56AQI
56AQI
21st June 2025
53AQI
53AQI
22nd June 2025
54AQI
54AQI
23rd June 2025
46AQI
46AQI
24th June 2025
41AQI
41AQI
25th June 2025
38AQI
38AQI
26th June 2025
38AQI
38AQI
27th June 2025
49AQI
49AQI
28th June 2025
43AQI
43AQI
29th June 2025
46AQI
46AQI
30th June 2025
54AQI
54AQI
1st July 2025
61AQI
61AQI
2nd July 2025
84AQI
84AQI
3rd July 2025
80AQI
80AQI
4th July 2025
85AQI
85AQI
5th July 2025
89AQI
89AQI
6th July 2025
76AQI
76AQI
7th July 2025
66AQI
66AQI
8th July 2025
75AQI
75AQI
9th July 2025
83AQI
83AQI
10th July 2025
69AQI
69AQI
11th July 2025
58AQI
58AQI
12th July 2025
56AQI
56AQI
13th July 2025
53AQI
53AQI
14th July 2025
45AQI
45AQI
15th July 2025
49AQI
49AQI
16th July 2025
51AQI
51AQI
17th July 2025
39AQI
39AQI
18th July 2025
40AQI
40AQI
19th July 2025
34AQI
34AQI
20th July 2025
31AQI
31AQI
21st July 2025
32AQI
32AQI
22nd July 2025
35AQI
35AQI
23rd July 2025
40AQI
40AQI
24th July 2025
38AQI
38AQI
25th July 2025
32AQI
32AQI
26th July 2025
27AQI
27AQI
27th July 2025
26AQI
26AQI
28th July 2025
29AQI
29AQI
29th July 2025
38AQI
38AQI
30th July 2025
42AQI
42AQI
31st July 2025
41AQI
41AQI
1st August 2025
46AQI
46AQI
2nd August 2025
44AQI
44AQI
3rd August 2025
48AQI
48AQI
4th August 2025
61AQI
61AQI
5th August 2025
52AQI
52AQI
6th August 2025
52AQI
52AQI
7th August 2025
45AQI
45AQI
8th August 2025
40AQI
40AQI
9th August 2025
44AQI
44AQI
10th August 2025
44AQI
44AQI
11th August 2025
36AQI
36AQI
12th August 2025
34AQI
34AQI
13th August 2025
36AQI
36AQI
14th August 2025
44AQI
44AQI
15th August 2025
46AQI
46AQI
16th August 2025
45AQI
45AQI
17th August 2025
43AQI
43AQI
18th August 2025
45AQI
45AQI
19th August 2025
47AQI
47AQI
20th August 2025
47AQI
47AQI
21st August 2025
46AQI
46AQI
22nd August 2025
44AQI
44AQI
23rd August 2025
50AQI
50AQI
24th August 2025
55AQI
55AQI
25th August 2025
55AQI
55AQI
26th August 2025
57AQI
57AQI
27th August 2025
54AQI
54AQI
28th August 2025
53AQI
53AQI
29th August 2025
55AQI
55AQI
30th August 2025
55AQI
55AQI
31st August 2025
54AQI
54AQI
1st September 2025
42AQI
42AQI
2nd September 2025
36AQI
36AQI
3rd September 2025
36AQI
36AQI
4th September 2025
26AQI
26AQI
5th September 2025
23AQI
23AQI
6th September 2025
27AQI
27AQI
7th September 2025
33AQI
33AQI
8th September 2025
34AQI
34AQI
9th September 2025
36AQI
36AQI
10th September 2025
35AQI
35AQI
11th September 2025
28AQI
28AQI
12th September 2025
29AQI
29AQI
13th September 2025
26AQI
26AQI
14th September 2025
38AQI
38AQI
15th September 2025
34AQI
34AQI
16th September 2025
41AQI
41AQI
17th September 2025
49AQI
49AQI
18th September 2025
35AQI
35AQI
19th September 2025
32AQI
32AQI
20th September 2025
34AQI
34AQI
21st September 2025
27AQI
27AQI
22nd September 2025
29AQI
29AQI
23rd September 2025
31AQI
31AQI
24th September 2025
31AQI
31AQI
25th September 2025
32AQI
32AQI
26th September 2025
35AQI
35AQI
27th September 2025
25AQI
25AQI
28th September 2025
30AQI
30AQI
29th September 2025
27AQI
27AQI
30th September 2025
18AQI
18AQI
1st October 2025
28AQI
28AQI
2nd October 2025
41AQI
41AQI
3rd October 2025
51AQI
51AQI
4th October 2025
46AQI
46AQI
5th October 2025
45AQI
45AQI
6th October 2025
47AQI
47AQI
7th October 2025
50AQI
50AQI
8th October 2025
56AQI
56AQI
9th October 2025
50AQI
50AQI
10th October 2025
55AQI
55AQI
11th October 2025
50AQI
50AQI
12th October 2025
47AQI
47AQI
13th October 2025
53AQI
53AQI
14th October 2025
54AQI
54AQI
15th October 2025
39AQI
39AQI
16th October 2025
34AQI
34AQI
17th October 2025
50AQI
50AQI
18th October 2025
52AQI
52AQI
19th October 2025
45AQI
45AQI
20th October 2025
35AQI
35AQI
21st October 2025
18AQI
18AQI
22nd October 2025
32AQI
32AQI
23rd October 2025
39AQI
39AQI
24th October 2025
45AQI
45AQI
25th October 2025
50AQI
50AQI
26th October 2025
33AQI
33AQI
27th October 2025
35AQI
35AQI
28th October 2025
45AQI
45AQI
29th October 2025
46AQI
46AQI
30th October 2025
54AQI
54AQI
31st October 2025
53AQI
53AQI
1st November 2025
27AQI
27AQI
2nd November 2025
50AQI
50AQI
3rd November 2025
40AQI
40AQI
4th November 2025
38AQI
38AQI
5th November 2025
48AQI
48AQI
6th November 2025
50AQI
50AQI
7th November 2025
51AQI
51AQI
8th November 2025
57AQI
57AQI
9th November 2025
51AQI
51AQI
10th November 2025
43AQI
43AQI
11th November 2025
48AQI
48AQI
12th November 2025
46AQI
46AQI
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
39AQI
39AQI
47AQI
46AQI
42AQI
44AQI
52AQI
48AQI
32AQI
44AQI
46AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202543AQI
26
5
24
4
22
9
19
11
21
10
23
7
17
14
20
11
30
23
8
9
3
234
82
Highest AQI recorded in
July52AQI
Lowest AQI recorded in
September32AQI
202437AQI
27
4
26
3
23
8
20
9
1
29
2
28
2
27
4
30
1
28
2
30
1
27
3
30
1
325
40
1
Highest AQI recorded in
April49AQI
Lowest AQI recorded in
August31AQI
202342AQI
24
7
23
5
16
15
16
14
25
6
23
7
26
5
31
28
2
26
5
20
9
18
13
276
88
Highest AQI recorded in
April54AQI
Lowest AQI recorded in
August27AQI
202243AQI
28
3
16
5
18
13
20
10
16
15
22
8
20
4
1
27
2
28
3
20
10
28
3
244
76
Highest AQI recorded in
March51AQI
Lowest AQI recorded in
September35AQI
202138AQI
27
4
18
10
26
5
23
7
20
11
25
5
28
3
27
4
26
4
31
22
8
23
8
296
69
Highest AQI recorded in
May46AQI
Lowest AQI recorded in
April29AQI
202037AQI
8
5
17
4
16
2
24
6
28
3
20
10
1
17
2
28
3
25
5
29
2
212
42
1
Highest AQI recorded in
August48AQI
Lowest AQI recorded in
July28AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
43AQILeast Polluted Year Recorded
2020(Avg.)
37AQIOmihachiman's annual 2025 AQI (43) shows an average percentage change of 10.7% (worsened AQI) compared to previous years: 2020 (37), 2021 (38), 2022 (43), 2023 (42), 2024 (37).
