Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Moriyama, 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+

October Air Quality Analysis

Moriyama, Shiga, Japan

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
8th Oct 2025
55AQI
Lowest AQI recorded on
7th Oct 2022
20AQI

Same Day Analysis (10th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 54 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 10th Oct - 11th Oct 2025

Moriyama, Shiga, Japan

AQI
Day
Night
.

5 AM10th Oct 2025

5 PM

4 AM11th Oct 2025

Day time
Avg. Highest Time
5AM10th Oct

59AQI

Avg. Lowest Time
1PM10th Oct

44AQI

Night time
Avg. Highest Time
2AM11th Oct

58AQI

Avg. Lowest Time
9PM10th Oct

46AQI

In the last 24 hours,

Moriyama's AQI reached its highest point of 59 at 5 AM during the Day, while the lowest point, 44, was recorded at 1 PM during the Day between 10th Oct and 11th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Moriyama, Shiga, Japan

SepOct
11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th
Day
Night
11th Sep 2025385 AMAQI
11th Sep 2025386 AMAQI
11th Sep 2025387 AMAQI
11th Sep 2025388 AMAQI
11th Sep 2025179 AMAQI
11th Sep 20252610 AMAQI
11th Sep 20251911 AMAQI
11th Sep 20252012 PMAQI
11th Sep 2025241 PMAQI
11th Sep 2025282 PMAQI
11th Sep 2025263 PMAQI
11th Sep 2025294 PMAQI
11th Sep 2025245 PMAQI
11th Sep 2025256 PMAQI
11th Sep 2025247 PMAQI
11th Sep 2025308 PMAQI
11th Sep 2025299 PMAQI
11th Sep 20252810 PMAQI
11th Sep 20252811 PMAQI
12th Sep 20253012 AMAQI
12th Sep 2025341 AMAQI
12th Sep 2025362 AMAQI
12th Sep 2025363 AMAQI
12th Sep 2025334 AMAQI

23°C21/26°C

12th Sep 2025325 AMAQI
12th Sep 2025326 AMAQI
12th Sep 2025327 AMAQI
12th Sep 2025328 AMAQI
12th Sep 2025229 AMAQI
12th Sep 20252210 AMAQI
12th Sep 20252011 AMAQI
12th Sep 20252212 PMAQI
12th Sep 2025281 PMAQI
12th Sep 2025382 PMAQI
12th Sep 2025313 PMAQI
12th Sep 2025334 PMAQI
12th Sep 2025305 PMAQI
12th Sep 2025316 PMAQI
12th Sep 2025317 PMAQI
12th Sep 2025288 PMAQI
12th Sep 2025309 PMAQI
12th Sep 20252510 PMAQI
12th Sep 20252511 PMAQI
13th Sep 20252812 AMAQI
13th Sep 2025321 AMAQI
13th Sep 2025322 AMAQI
13th Sep 2025343 AMAQI
13th Sep 2025324 AMAQI

24°C22/25°C

13th Sep 2025325 AMAQI
13th Sep 2025326 AMAQI
13th Sep 2025327 AMAQI
13th Sep 2025328 AMAQI
13th Sep 2025169 AMAQI
13th Sep 20251510 AMAQI
13th Sep 20252311 AMAQI
13th Sep 20252612 PMAQI
13th Sep 2025221 PMAQI
13th Sep 2025222 PMAQI
13th Sep 2025233 PMAQI
13th Sep 2025264 PMAQI
13th Sep 2025205 PMAQI
13th Sep 2025206 PMAQI
13th Sep 2025227 PMAQI
13th Sep 2025298 PMAQI
13th Sep 2025259 PMAQI
13th Sep 20252710 PMAQI
13th Sep 20252811 PMAQI
14th Sep 20252612 AMAQI
14th Sep 2025301 AMAQI
14th Sep 2025322 AMAQI
14th Sep 2025323 AMAQI
14th Sep 2025314 AMAQI

25°C22/26°C

14th Sep 2025315 AMAQI
14th Sep 2025306 AMAQI
14th Sep 2025317 AMAQI
14th Sep 2025308 AMAQI
14th Sep 2025269 AMAQI
14th Sep 20253210 AMAQI
14th Sep 20253411 AMAQI
14th Sep 20254412 PMAQI
14th Sep 2025501 PMAQI
14th Sep 2025382 PMAQI
14th Sep 2025373 PMAQI
14th Sep 2025384 PMAQI
14th Sep 2025525 PMAQI
14th Sep 2025546 PMAQI
14th Sep 2025557 PMAQI
14th Sep 2025478 PMAQI
14th Sep 2025439 PMAQI
14th Sep 20254610 PMAQI
14th Sep 20254311 PMAQI
15th Sep 20254412 AMAQI
15th Sep 2025351 AMAQI
15th Sep 2025322 AMAQI
15th Sep 2025323 AMAQI
15th Sep 2025324 AMAQI

26°C23/27°C

15th Sep 2025325 AMAQI
15th Sep 2025336 AMAQI
15th Sep 2025337 AMAQI
15th Sep 2025338 AMAQI
15th Sep 2025409 AMAQI
15th Sep 20254610 AMAQI
15th Sep 20254311 AMAQI
15th Sep 20254612 PMAQI
15th Sep 2025381 PMAQI
15th Sep 2025342 PMAQI
15th Sep 2025323 PMAQI
15th Sep 2025304 PMAQI
15th Sep 2025305 PMAQI
15th Sep 2025296 PMAQI
15th Sep 2025287 PMAQI
15th Sep 2025328 PMAQI
15th Sep 2025319 PMAQI
15th Sep 20253110 PMAQI
15th Sep 20253411 PMAQI
16th Sep 20253212 AMAQI
16th Sep 2025341 AMAQI
16th Sep 2025342 AMAQI
16th Sep 2025343 AMAQI
16th Sep 2025364 AMAQI

26°C24/29°C

16th Sep 2025365 AMAQI
16th Sep 2025366 AMAQI
16th Sep 2025367 AMAQI
16th Sep 2025368 AMAQI
16th Sep 2025389 AMAQI
16th Sep 20253810 AMAQI
16th Sep 20254411 AMAQI
16th Sep 20255012 PMAQI
16th Sep 2025541 PMAQI
16th Sep 2025492 PMAQI
16th Sep 2025523 PMAQI
16th Sep 2025524 PMAQI
16th Sep 2025555 PMAQI
16th Sep 2025526 PMAQI
16th Sep 2025507 PMAQI
16th Sep 2025458 PMAQI
16th Sep 2025469 PMAQI
16th Sep 20254710 PMAQI
16th Sep 20254311 PMAQI
17th Sep 20254612 AMAQI
17th Sep 2025401 AMAQI
17th Sep 2025342 AMAQI
17th Sep 2025343 AMAQI
17th Sep 2025364 AMAQI

27°C25/29°C

17th Sep 2025385 AMAQI
17th Sep 2025386 AMAQI
17th Sep 2025377 AMAQI
17th Sep 2025388 AMAQI
17th Sep 2025529 AMAQI
17th Sep 20255610 AMAQI
17th Sep 20255711 AMAQI
17th Sep 20256312 PMAQI
17th Sep 2025641 PMAQI
17th Sep 2025632 PMAQI
17th Sep 2025593 PMAQI
17th Sep 2025554 PMAQI
17th Sep 2025585 PMAQI
17th Sep 2025576 PMAQI
17th Sep 2025547 PMAQI
17th Sep 2025578 PMAQI
17th Sep 2025549 PMAQI
17th Sep 20255610 PMAQI
17th Sep 20255611 PMAQI
18th Sep 20255412 AMAQI
18th Sep 2025521 AMAQI
18th Sep 2025382 AMAQI
18th Sep 2025383 AMAQI
18th Sep 2025414 AMAQI

26°C24/28°C

18th Sep 2025455 AMAQI
18th Sep 2025466 AMAQI
18th Sep 2025457 AMAQI
18th Sep 2025458 AMAQI
18th Sep 2025529 AMAQI
18th Sep 20254910 AMAQI
18th Sep 20254511 AMAQI
18th Sep 20253812 PMAQI
18th Sep 2025341 PMAQI
18th Sep 2025282 PMAQI
18th Sep 2025283 PMAQI
18th Sep 2025254 PMAQI
18th Sep 2025185 PMAQI
18th Sep 2025186 PMAQI
18th Sep 2025187 PMAQI
18th Sep 2025248 PMAQI
18th Sep 2025339 PMAQI
18th Sep 20253210 PMAQI
18th Sep 20253211 PMAQI
19th Sep 20253312 AMAQI
19th Sep 2025381 AMAQI
19th Sep 2025452 AMAQI
19th Sep 2025463 AMAQI
19th Sep 2025464 AMAQI

24°C22/27°C

19th Sep 2025445 AMAQI
19th Sep 2025456 AMAQI
19th Sep 2025457 AMAQI
19th Sep 2025468 AMAQI
19th Sep 2025259 AMAQI
19th Sep 20252110 AMAQI
19th Sep 20252011 AMAQI
19th Sep 20252012 PMAQI
19th Sep 2025221 PMAQI
19th Sep 2025242 PMAQI
19th Sep 2025233 PMAQI
19th Sep 2025244 PMAQI
19th Sep 2025245 PMAQI
19th Sep 2025236 PMAQI
19th Sep 2025277 PMAQI
19th Sep 2025328 PMAQI
19th Sep 2025369 PMAQI
19th Sep 20253610 PMAQI
19th Sep 20253511 PMAQI
20th Sep 20253612 AMAQI
20th Sep 2025381 AMAQI
20th Sep 2025432 AMAQI
20th Sep 2025433 AMAQI
20th Sep 2025414 AMAQI

22°C20/24°C

20th Sep 2025385 AMAQI
20th Sep 2025376 AMAQI
20th Sep 2025387 AMAQI
20th Sep 2025388 AMAQI
20th Sep 2025359 AMAQI
20th Sep 20252810 AMAQI
20th Sep 20252211 AMAQI
20th Sep 20252112 PMAQI
20th Sep 2025251 PMAQI
20th Sep 2025282 PMAQI
20th Sep 2025263 PMAQI
20th Sep 2025234 PMAQI
20th Sep 2025245 PMAQI
20th Sep 2025286 PMAQI
20th Sep 2025287 PMAQI
20th Sep 2025328 PMAQI
20th Sep 2025359 PMAQI
20th Sep 20253510 PMAQI
20th Sep 20253811 PMAQI
21st Sep 20254612 AMAQI
21st Sep 2025491 AMAQI
21st Sep 2025402 AMAQI
21st Sep 2025403 AMAQI
21st Sep 2025384 AMAQI

22°C20/22°C

21st Sep 2025375 AMAQI
21st Sep 2025366 AMAQI
21st Sep 2025377 AMAQI
21st Sep 2025378 AMAQI
21st Sep 2025279 AMAQI
21st Sep 20251610 AMAQI
21st Sep 20251611 AMAQI
21st Sep 20251612 PMAQI
21st Sep 2025161 PMAQI
21st Sep 2025152 PMAQI
21st Sep 2025163 PMAQI
21st Sep 2025154 PMAQI
21st Sep 2025165 PMAQI
21st Sep 2025176 PMAQI
21st Sep 2025177 PMAQI
21st Sep 2025228 PMAQI
21st Sep 2025289 PMAQI
21st Sep 20252910 PMAQI
21st Sep 20252911 PMAQI
22nd Sep 20252912 AMAQI
22nd Sep 2025351 AMAQI
22nd Sep 2025402 AMAQI
22nd Sep 2025403 AMAQI
22nd Sep 2025384 AMAQI

22°C19/23°C

22nd Sep 2025345 AMAQI
22nd Sep 2025356 AMAQI
22nd Sep 2025357 AMAQI
22nd Sep 2025368 AMAQI
22nd Sep 2025229 AMAQI
22nd Sep 20251910 AMAQI
22nd Sep 20251811 AMAQI
22nd Sep 20252112 PMAQI
22nd Sep 2025221 PMAQI
22nd Sep 2025202 PMAQI
22nd Sep 2025203 PMAQI
22nd Sep 2025214 PMAQI
22nd Sep 2025215 PMAQI
22nd Sep 2025226 PMAQI
22nd Sep 2025247 PMAQI
22nd Sep 2025278 PMAQI
22nd Sep 2025329 PMAQI
22nd Sep 20253310 PMAQI
22nd Sep 20253211 PMAQI
23rd Sep 20253312 AMAQI
23rd Sep 2025341 AMAQI
23rd Sep 2025362 AMAQI
23rd Sep 2025353 AMAQI
23rd Sep 2025344 AMAQI

20°C18/22°C

23rd Sep 2025325 AMAQI
23rd Sep 2025326 AMAQI
23rd Sep 2025327 AMAQI
23rd Sep 2025328 AMAQI
23rd Sep 2025279 AMAQI
23rd Sep 20252610 AMAQI
23rd Sep 20252811 AMAQI
23rd Sep 20253112 PMAQI
23rd Sep 2025301 PMAQI
23rd Sep 2025312 PMAQI
23rd Sep 2025373 PMAQI
23rd Sep 2025394 PMAQI
23rd Sep 2025395 PMAQI
23rd Sep 2025356 PMAQI
23rd Sep 2025307 PMAQI
23rd Sep 2025298 PMAQI
23rd Sep 2025309 PMAQI
23rd Sep 20253010 PMAQI
23rd Sep 20252911 PMAQI
24th Sep 20252912 AMAQI
24th Sep 2025311 AMAQI
24th Sep 2025332 AMAQI
24th Sep 2025333 AMAQI
24th Sep 2025334 AMAQI

20°C18/21°C

24th Sep 2025335 AMAQI
24th Sep 2025326 AMAQI
24th Sep 2025327 AMAQI
24th Sep 2025338 AMAQI
24th Sep 2025359 AMAQI
24th Sep 20253410 AMAQI
24th Sep 20253511 AMAQI
24th Sep 20253412 PMAQI
24th Sep 2025371 PMAQI
24th Sep 2025402 PMAQI
24th Sep 2025313 PMAQI
24th Sep 2025284 PMAQI
24th Sep 2025315 PMAQI
24th Sep 2025306 PMAQI
24th Sep 2025287 PMAQI
24th Sep 2025288 PMAQI
24th Sep 2025289 PMAQI
24th Sep 20252910 PMAQI
24th Sep 20253211 PMAQI
25th Sep 20253212 AMAQI
25th Sep 2025321 AMAQI
25th Sep 2025322 AMAQI
25th Sep 2025323 AMAQI
25th Sep 2025334 AMAQI

21°C19/22°C

25th Sep 2025325 AMAQI
25th Sep 2025336 AMAQI
25th Sep 2025337 AMAQI
25th Sep 2025338 AMAQI
25th Sep 2025299 AMAQI
25th Sep 20252410 AMAQI
25th Sep 20252811 AMAQI
25th Sep 20252812 PMAQI
25th Sep 2025311 PMAQI
25th Sep 2025372 PMAQI
25th Sep 2025363 PMAQI
25th Sep 2025304 PMAQI
25th Sep 2025315 PMAQI
25th Sep 2025316 PMAQI
25th Sep 2025317 PMAQI
25th Sep 2025318 PMAQI
25th Sep 2025309 PMAQI
25th Sep 20253710 PMAQI
25th Sep 20252811 PMAQI
26th Sep 20252512 AMAQI
26th Sep 2025201 AMAQI
26th Sep 2025272 AMAQI
26th Sep 2025283 AMAQI
26th Sep 2025264 AMAQI

22°C20/23°C

26th Sep 2025295 AMAQI
26th Sep 2025336 AMAQI
26th Sep 2025397 AMAQI
26th Sep 2025388 AMAQI
26th Sep 2025369 AMAQI
26th Sep 20253610 AMAQI
26th Sep 20253911 AMAQI
26th Sep 20253212 PMAQI
26th Sep 2025411 PMAQI
26th Sep 2025332 PMAQI
26th Sep 2025333 PMAQI
26th Sep 2025374 PMAQI
26th Sep 2025315 PMAQI
26th Sep 2025266 PMAQI
26th Sep 2025307 PMAQI
26th Sep 2025268 PMAQI
26th Sep 2025239 PMAQI
26th Sep 20252410 PMAQI
26th Sep 20252411 PMAQI
27th Sep 20252612 AMAQI
27th Sep 2025291 AMAQI
27th Sep 2025302 AMAQI
27th Sep 2025323 AMAQI
27th Sep 2025324 AMAQI

23°C19/25°C

27th Sep 2025295 AMAQI
27th Sep 2025276 AMAQI
27th Sep 2025287 AMAQI
27th Sep 2025258 AMAQI
27th Sep 2025289 AMAQI
27th Sep 20253310 AMAQI
27th Sep 20253411 AMAQI
27th Sep 20253812 PMAQI
27th Sep 2025371 PMAQI
27th Sep 2025352 PMAQI
27th Sep 2025253 PMAQI
27th Sep 2025234 PMAQI
27th Sep 2025245 PMAQI
27th Sep 2025266 PMAQI
27th Sep 2025227 PMAQI
27th Sep 2025208 PMAQI
27th Sep 2025199 PMAQI
27th Sep 20252010 PMAQI
27th Sep 20252011 PMAQI
28th Sep 20252012 AMAQI
28th Sep 2025201 AMAQI
28th Sep 2025202 AMAQI
28th Sep 2025203 AMAQI
28th Sep 2025204 AMAQI

20°C17/23°C

28th Sep 2025215 AMAQI
28th Sep 2025196 AMAQI
28th Sep 2025227 AMAQI
28th Sep 2025188 AMAQI
28th Sep 2025219 AMAQI
28th Sep 20252910 AMAQI
28th Sep 20253511 AMAQI
28th Sep 20253612 PMAQI
28th Sep 2025381 PMAQI
28th Sep 2025432 PMAQI
28th Sep 2025443 PMAQI
28th Sep 2025394 PMAQI
28th Sep 2025305 PMAQI
28th Sep 2025326 PMAQI
28th Sep 2025347 PMAQI
28th Sep 2025368 PMAQI
28th Sep 2025349 PMAQI
28th Sep 20253410 PMAQI
28th Sep 20253611 PMAQI
29th Sep 20253412 AMAQI
29th Sep 2025301 AMAQI
29th Sep 2025322 AMAQI
29th Sep 2025253 AMAQI
29th Sep 2025354 AMAQI

21°C19/25°C

29th Sep 2025465 AMAQI
29th Sep 2025486 AMAQI
29th Sep 2025437 AMAQI
29th Sep 2025338 AMAQI
29th Sep 2025269 AMAQI
29th Sep 20252410 AMAQI
29th Sep 20251811 AMAQI
29th Sep 20251712 PMAQI
29th Sep 2025201 PMAQI
29th Sep 2025212 PMAQI
29th Sep 2025223 PMAQI
29th Sep 2025184 PMAQI
29th Sep 2025265 PMAQI
29th Sep 2025206 PMAQI
29th Sep 2025167 PMAQI
29th Sep 2025178 PMAQI
29th Sep 2025189 PMAQI
29th Sep 20251710 PMAQI
29th Sep 20251211 PMAQI
30th Sep 20251112 AMAQI
30th Sep 2025121 AMAQI
30th Sep 2025152 AMAQI
30th Sep 2025213 AMAQI
30th Sep 2025174 AMAQI

22°C19/23°C

30th Sep 2025165 AMAQI
30th Sep 2025176 AMAQI
30th Sep 2025167 AMAQI
30th Sep 2025158 AMAQI
30th Sep 2025169 AMAQI
30th Sep 20251810 AMAQI
30th Sep 20252311 AMAQI
30th Sep 20251912 PMAQI
30th Sep 2025151 PMAQI
30th Sep 2025142 PMAQI
30th Sep 2025123 PMAQI
30th Sep 2025184 PMAQI
30th Sep 2025255 PMAQI
30th Sep 2025176 PMAQI
30th Sep 2025177 PMAQI
30th Sep 2025178 PMAQI
30th Sep 2025189 PMAQI
30th Sep 20251910 PMAQI
30th Sep 20251411 PMAQI
1st Oct 20251212 AMAQI
1st Oct 2025141 AMAQI
1st Oct 2025152 AMAQI
1st Oct 2025173 AMAQI
1st Oct 2025164 AMAQI

19°C16/23°C

1st Oct 2025235 AMAQI
1st Oct 2025276 AMAQI
1st Oct 2025277 AMAQI
1st Oct 2025248 AMAQI
1st Oct 2025229 AMAQI
1st Oct 20252610 AMAQI
1st Oct 20252811 AMAQI
1st Oct 20253612 PMAQI
1st Oct 2025401 PMAQI
1st Oct 2025402 PMAQI
1st Oct 2025453 PMAQI
1st Oct 2025464 PMAQI
1st Oct 2025465 PMAQI
1st Oct 2025426 PMAQI
1st Oct 2025437 PMAQI
1st Oct 2025378 PMAQI
1st Oct 2025399 PMAQI
1st Oct 20254010 PMAQI
1st Oct 20253811 PMAQI
2nd Oct 20253412 AMAQI
2nd Oct 2025481 AMAQI
2nd Oct 2025492 AMAQI
2nd Oct 2025513 AMAQI
2nd Oct 2025514 AMAQI

19°C16/22°C

2nd Oct 2025515 AMAQI
2nd Oct 2025486 AMAQI
2nd Oct 2025477 AMAQI
2nd Oct 2025478 AMAQI
2nd Oct 2025449 AMAQI
2nd Oct 20255010 AMAQI
2nd Oct 20254811 AMAQI
2nd Oct 20254812 PMAQI
2nd Oct 2025481 PMAQI
2nd Oct 2025472 PMAQI
2nd Oct 2025503 PMAQI
2nd Oct 2025544 PMAQI
2nd Oct 2025545 PMAQI
2nd Oct 2025476 PMAQI
2nd Oct 2025457 PMAQI
2nd Oct 2025408 PMAQI
2nd Oct 2025389 PMAQI
2nd Oct 20254110 PMAQI
2nd Oct 20253811 PMAQI
3rd Oct 20253912 AMAQI
3rd Oct 2025361 AMAQI
3rd Oct 2025412 AMAQI
3rd Oct 2025453 AMAQI
3rd Oct 2025444 AMAQI

19°C16/22°C

3rd Oct 2025405 AMAQI
3rd Oct 2025426 AMAQI
3rd Oct 2025427 AMAQI
3rd Oct 2025368 AMAQI
3rd Oct 2025369 AMAQI
3rd Oct 20254510 AMAQI
3rd Oct 20254511 AMAQI
3rd Oct 20254312 PMAQI
3rd Oct 2025501 PMAQI
3rd Oct 2025512 PMAQI
3rd Oct 2025493 PMAQI
3rd Oct 2025544 PMAQI
3rd Oct 2025475 PMAQI
3rd Oct 2025416 PMAQI
3rd Oct 2025437 PMAQI
3rd Oct 2025408 PMAQI
3rd Oct 2025569 PMAQI
3rd Oct 20255610 PMAQI
3rd Oct 20255011 PMAQI
4th Oct 20255412 AMAQI
4th Oct 2025511 AMAQI
4th Oct 2025492 AMAQI
4th Oct 2025463 AMAQI
4th Oct 2025474 AMAQI

19°C17/22°C

4th Oct 2025455 AMAQI
4th Oct 2025466 AMAQI
4th Oct 2025457 AMAQI
4th Oct 2025388 AMAQI
4th Oct 2025409 AMAQI
4th Oct 20255110 AMAQI
4th Oct 20255511 AMAQI
4th Oct 20255412 PMAQI
4th Oct 2025421 PMAQI
4th Oct 2025422 PMAQI
4th Oct 2025453 PMAQI
4th Oct 2025374 PMAQI
4th Oct 2025535 PMAQI
4th Oct 2025526 PMAQI
4th Oct 2025517 PMAQI
4th Oct 2025488 PMAQI
4th Oct 2025439 PMAQI
4th Oct 20254610 PMAQI
4th Oct 20255111 PMAQI
5th Oct 20254212 AMAQI
5th Oct 2025511 AMAQI
5th Oct 2025512 AMAQI
5th Oct 2025543 AMAQI
5th Oct 2025564 AMAQI

19°C17/20°C

5th Oct 2025505 AMAQI
5th Oct 2025506 AMAQI
5th Oct 2025507 AMAQI
5th Oct 2025438 AMAQI
5th Oct 2025439 AMAQI
5th Oct 20254810 AMAQI
5th Oct 20254711 AMAQI
5th Oct 20254912 PMAQI
5th Oct 2025481 PMAQI
5th Oct 2025482 PMAQI
5th Oct 2025503 PMAQI
5th Oct 2025464 PMAQI
5th Oct 2025485 PMAQI
5th Oct 2025406 PMAQI
5th Oct 2025377 PMAQI
5th Oct 2025188 PMAQI
5th Oct 2025209 PMAQI
5th Oct 20252110 PMAQI
5th Oct 20252911 PMAQI
6th Oct 20253212 AMAQI
6th Oct 2025421 AMAQI
6th Oct 2025452 AMAQI
6th Oct 2025433 AMAQI
6th Oct 2025474 AMAQI

20°C18/22°C

6th Oct 2025375 AMAQI
6th Oct 2025266 AMAQI
6th Oct 2025427 AMAQI
6th Oct 2025438 AMAQI
6th Oct 2025429 AMAQI
6th Oct 20254010 AMAQI
6th Oct 20253711 AMAQI
6th Oct 20254112 PMAQI
6th Oct 2025471 PMAQI
6th Oct 2025482 PMAQI
6th Oct 2025523 PMAQI
6th Oct 2025534 PMAQI
6th Oct 2025555 PMAQI
6th Oct 2025586 PMAQI
6th Oct 2025607 PMAQI
6th Oct 2025638 PMAQI
6th Oct 2025649 PMAQI
6th Oct 20256410 PMAQI
6th Oct 20256411 PMAQI
7th Oct 20255912 AMAQI
7th Oct 2025551 AMAQI
7th Oct 2025642 AMAQI

20°C17/22°C

7th Oct 2025518 PMAQI
7th Oct 2025309 PMAQI
7th Oct 20253910 PMAQI
7th Oct 20254311 PMAQI
8th Oct 20255412 AMAQI
8th Oct 2025551 AMAQI
8th Oct 2025572 AMAQI
8th Oct 2025593 AMAQI
8th Oct 2025524 AMAQI

21°C18/23°C

8th Oct 2025485 AMAQI
8th Oct 2025556 AMAQI
8th Oct 2025537 AMAQI
8th Oct 2025538 AMAQI
8th Oct 2025549 AMAQI
8th Oct 20255210 AMAQI
8th Oct 20255311 AMAQI
8th Oct 20255712 PMAQI
8th Oct 2025601 PMAQI
8th Oct 2025632 PMAQI
8th Oct 2025573 PMAQI
8th Oct 2025564 PMAQI
8th Oct 2025585 PMAQI
8th Oct 2025586 PMAQI
8th Oct 2025527 PMAQI
8th Oct 2025528 PMAQI
8th Oct 2025559 PMAQI
8th Oct 20255310 PMAQI
8th Oct 20255411 PMAQI
9th Oct 20255612 AMAQI
9th Oct 2025561 AMAQI
9th Oct 2025512 AMAQI
9th Oct 2025573 AMAQI
9th Oct 2025484 AMAQI

21°C18/25°C

9th Oct 2025455 AMAQI
9th Oct 2025486 AMAQI
9th Oct 2025507 AMAQI
9th Oct 2025488 AMAQI
9th Oct 2025439 AMAQI
9th Oct 20253910 AMAQI
9th Oct 20253811 AMAQI
9th Oct 20254612 PMAQI
9th Oct 2025501 PMAQI
9th Oct 2025532 PMAQI
9th Oct 2025553 PMAQI
9th Oct 2025574 PMAQI
9th Oct 2025575 PMAQI
9th Oct 2025546 PMAQI
9th Oct 2025527 PMAQI
9th Oct 2025548 PMAQI
9th Oct 2025569 PMAQI
9th Oct 20255410 PMAQI
9th Oct 20255511 PMAQI
10th Oct 20255612 AMAQI
10th Oct 2025561 AMAQI
10th Oct 2025602 AMAQI
10th Oct 2025623 AMAQI
10th Oct 2025614 AMAQI

19°C16/20°C

10th Oct 2025595 AMAQI
10th Oct 2025516 AMAQI
10th Oct 2025497 AMAQI
10th Oct 2025508 AMAQI
10th Oct 2025529 AMAQI
10th Oct 20255310 AMAQI
10th Oct 20255211 AMAQI
10th Oct 20255112 PMAQI
10th Oct 2025441 PMAQI
10th Oct 2025512 PMAQI
10th Oct 2025543 PMAQI
10th Oct 2025544 PMAQI
10th Oct 2025575 PMAQI
10th Oct 2025566 PMAQI
10th Oct 2025567 PMAQI
10th Oct 2025548 PMAQI
10th Oct 2025469 PMAQI
10th Oct 20254710 PMAQI
10th Oct 20255011 PMAQI
11th Oct 20255312 AMAQI
11th Oct 2025561 AMAQI
11th Oct 2025582 AMAQI
11th Oct 2025573 AMAQI
11th Oct 2025564 AMAQI

19°C16/21°C

11th Oct 2025525 AMAQI
5 AM
11th Oct 2025506 AMAQI
11th Oct 2025557 AMAQI
11th Oct 2025538 AMAQI
11th Oct 2025489 AMAQI
11th Oct 20254410 AMAQI
11th Oct 20254511 AMAQI
11 AM
11th Oct 20255112 PMAQI
11th Oct 2025491 PMAQI
11th Oct 2025522 PMAQI
11th Oct 2025453 PMAQI
11th Oct 2025414 PMAQI
11th Oct 2025465 PMAQI
5 PM
11th Oct 2025476 PMAQI
11th Oct 2025507 PMAQI
11th Oct 2025518 PMAQI
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 8 AM

38AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM - 11 AM

35AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 38), while the lowest AQI was between 9 AM to 11 AM (Avg. 35).
Night time
Avg. Highest Time
12 AM - 4 AM

38AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
6 PM - 11 PM

36AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 38), while the lowest AQI was between 6 PM to 11 PM (Avg. 36).

2025 Days Vs Air Quality

Moriyama, Shiga, Japan

2025

76%

214

24%

69

Total number of days with different AQI categories in last 284 days in 2025 (81 days remaining)

Good
214 Days
Moderate
69 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 76%

Health Risk Level:

Low

In 2025, 76% of 284 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

Moriyama, 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
29AQI
2nd January 2025
35AQI
3rd January 2025
30AQI
4th January 2025
29AQI
5th January 2025
28AQI
6th January 2025
34AQI
7th January 2025
34AQI
8th January 2025
30AQI
9th January 2025
31AQI
10th January 2025
25AQI
11th January 2025
24AQI
12th January 2025
38AQI
13th January 2025
28AQI
14th January 2025
49AQI
15th January 2025
38AQI
16th January 2025
35AQI
17th January 2025
32AQI
18th January 2025
30AQI
19th January 2025
37AQI
20th January 2025
39AQI
21st January 2025
37AQI
22nd January 2025
44AQI
23rd January 2025
63AQI
24th January 2025
56AQI
25th January 2025
44AQI
26th January 2025
39AQI
27th January 2025
32AQI
28th January 2025
34AQI
29th January 2025
32AQI
30th January 2025
37AQI
31st January 2025
74AQI
1st February 2025
68AQI
2nd February 2025
47AQI
3rd February 2025
50AQI
4th February 2025
40AQI
5th February 2025
39AQI
6th February 2025
33AQI
7th February 2025
37AQI
8th February 2025
31AQI
9th February 2025
31AQI
10th February 2025
31AQI
11th February 2025
31AQI
12th February 2025
35AQI
13th February 2025
31AQI
14th February 2025
33AQI
15th February 2025
30AQI
16th February 2025
37AQI
17th February 2025
38AQI
18th February 2025
32AQI
19th February 2025
32AQI
20th February 2025
29AQI
21st February 2025
31AQI
22nd February 2025
31AQI
23rd February 2025
32AQI
24th February 2025
32AQI
25th February 2025
36AQI
26th February 2025
44AQI
27th February 2025
56AQI
28th February 2025
63AQI
1st March 2025
68AQI
2nd March 2025
74AQI
3rd March 2025
47AQI
4th March 2025
43AQI
5th March 2025
33AQI
6th March 2025
39AQI
7th March 2025
35AQI
8th March 2025
37AQI
9th March 2025
36AQI
10th March 2025
38AQI
11th March 2025
34AQI
12th March 2025
31AQI
13th March 2025
47AQI
14th March 2025
38AQI
15th March 2025
37AQI
16th March 2025
22AQI
17th March 2025
25AQI
18th March 2025
27AQI
19th March 2025
25AQI
20th March 2025
40AQI
21st March 2025
55AQI
22nd March 2025
59AQI
23rd March 2025
72AQI
24th March 2025
73AQI
25th March 2025
76AQI
26th March 2025
80AQI
27th March 2025
84AQI
28th March 2025
47AQI
29th March 2025
45AQI
30th March 2025
34AQI
31st March 2025
35AQI
1st April 2025
30AQI
2nd April 2025
28AQI
3rd April 2025
22AQI
4th April 2025
24AQI
5th April 2025
37AQI
6th April 2025
38AQI
7th April 2025
46AQI
8th April 2025
48AQI
9th April 2025
45AQI
10th April 2025
53AQI
11th April 2025
52AQI
12th April 2025
50AQI
13th April 2025
31AQI
14th April 2025
48AQI
15th April 2025
26AQI
16th April 2025
47AQI
17th April 2025
49AQI
18th April 2025
61AQI
19th April 2025
62AQI
20th April 2025
52AQI
21st April 2025
43AQI
22nd April 2025
48AQI
23rd April 2025
25AQI
24th April 2025
24AQI
25th April 2025
64AQI
26th April 2025
52AQI
27th April 2025
61AQI
28th April 2025
47AQI
29th April 2025
57AQI
30th April 2025
66AQI
1st May 2025
57AQI
2nd May 2025
40AQI
3rd May 2025
47AQI
4th May 2025
38AQI
5th May 2025
44AQI
6th May 2025
26AQI
7th May 2025
30AQI
8th May 2025
31AQI
9th May 2025
32AQI
10th May 2025
28AQI
11th May 2025
33AQI
12th May 2025
46AQI
13th May 2025
54AQI
14th May 2025
59AQI
15th May 2025
57AQI
16th May 2025
56AQI
17th May 2025
41AQI
18th May 2025
52AQI
19th May 2025
54AQI
20th May 2025
68AQI
21st May 2025
51AQI
22nd May 2025
36AQI
23rd May 2025
53AQI
24th May 2025
39AQI
25th May 2025
27AQI
26th May 2025
29AQI
27th May 2025
32AQI
28th May 2025
27AQI
29th May 2025
40AQI
30th May 2025
35AQI
31st May 2025
33AQI
1st June 2025
38AQI
2nd June 2025
49AQI
3rd June 2025
27AQI
4th June 2025
43AQI
5th June 2025
39AQI
6th June 2025
47AQI
7th June 2025
52AQI
8th June 2025
66AQI
9th June 2025
46AQI
10th June 2025
28AQI
11th June 2025
31AQI
12th June 2025
38AQI
13th June 2025
45AQI
14th June 2025
32AQI
15th June 2025
26AQI
16th June 2025
38AQI
17th June 2025
39AQI
18th June 2025
47AQI
19th June 2025
51AQI
20th June 2025
57AQI
21st June 2025
53AQI
22nd June 2025
53AQI
23rd June 2025
45AQI
24th June 2025
40AQI
25th June 2025
39AQI
26th June 2025
37AQI
27th June 2025
50AQI
28th June 2025
43AQI
29th June 2025
47AQI
30th June 2025
56AQI
1st July 2025
63AQI
2nd July 2025
90AQI
3rd July 2025
83AQI
4th July 2025
94AQI
5th July 2025
96AQI
6th July 2025
80AQI
7th July 2025
70AQI
8th July 2025
78AQI
9th July 2025
85AQI
10th July 2025
71AQI
11th July 2025
58AQI
12th July 2025
58AQI
13th July 2025
55AQI
14th July 2025
45AQI
15th July 2025
50AQI
16th July 2025
50AQI
17th July 2025
40AQI
18th July 2025
42AQI
19th July 2025
38AQI
20th July 2025
33AQI
21st July 2025
35AQI
22nd July 2025
37AQI
23rd July 2025
42AQI
24th July 2025
41AQI
25th July 2025
36AQI
26th July 2025
29AQI
27th July 2025
28AQI
28th July 2025
30AQI
29th July 2025
40AQI
30th July 2025
44AQI
31st July 2025
42AQI
1st August 2025
46AQI
2nd August 2025
45AQI
3rd August 2025
49AQI
4th August 2025
62AQI
5th August 2025
52AQI
6th August 2025
52AQI
7th August 2025
46AQI
8th August 2025
42AQI
9th August 2025
45AQI
10th August 2025
45AQI
11th August 2025
37AQI
12th August 2025
34AQI
13th August 2025
37AQI
14th August 2025
43AQI
15th August 2025
45AQI
16th August 2025
45AQI
17th August 2025
42AQI
18th August 2025
45AQI
19th August 2025
47AQI
20th August 2025
46AQI
21st August 2025
47AQI
22nd August 2025
45AQI
23rd August 2025
50AQI
24th August 2025
56AQI
25th August 2025
56AQI
26th August 2025
57AQI
27th August 2025
54AQI
28th August 2025
53AQI
29th August 2025
56AQI
30th August 2025
55AQI
31st August 2025
54AQI
1st September 2025
43AQI
2nd September 2025
35AQI
3rd September 2025
38AQI
4th September 2025
28AQI
5th September 2025
25AQI
6th September 2025
27AQI
7th September 2025
34AQI
8th September 2025
37AQI
9th September 2025
38AQI
10th September 2025
36AQI
11th September 2025
29AQI
12th September 2025
30AQI
13th September 2025
27AQI
14th September 2025
39AQI
15th September 2025
34AQI
16th September 2025
43AQI
17th September 2025
50AQI
18th September 2025
36AQI
19th September 2025
33AQI
20th September 2025
33AQI
21st September 2025
28AQI
22nd September 2025
29AQI
23rd September 2025
32AQI
24th September 2025
32AQI
25th September 2025
32AQI
26th September 2025
29AQI
27th September 2025
27AQI
28th September 2025
27AQI
29th September 2025
27AQI
30th September 2025
16AQI
1st October 2025
28AQI
2nd October 2025
44AQI
3rd October 2025
45AQI
4th October 2025
49AQI
5th October 2025
46AQI
6th October 2025
44AQI
7th October 2025
45AQI
8th October 2025
55AQI
9th October 2025
52AQI
10th October 2025
54AQI
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
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

37AQI

38AQI

46AQI

45AQI

42AQI

43AQI

54AQI

48AQI

32AQI

46AQI

No. of days

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

202543AQI

28
3
25
3
22
9
20
10
21
10
23
7
18
13
20
11
30
7
3
214
69

Highest AQI recorded in

July

54AQI

Lowest AQI recorded in

September

32AQI

202437AQI

31
27
2
23
8
20
9
1
30
1
26
4
27
4
29
2
28
2
30
1
28
2
31
330
35
1

Highest AQI recorded in

April

49AQI

Lowest AQI recorded in

January

31AQI

202338AQI

27
4
28
24
7
19
11
27
4
24
6
26
5
31
28
2
29
2
24
5
25
6
312
52

Highest AQI recorded in

April

47AQI

Lowest AQI recorded in

August

28AQI

202238AQI

31
18
3
22
9
13
4
19
12
25
5
20
1
1
26
2
29
2
25
5
31
260
43

Highest AQI recorded in

May

47AQI

Lowest AQI recorded in

August

20AQI

202136AQI

27
4
21
7
27
3
21
2
28
3
26
4
29
2
29
2
29
1
31
26
4
29
2
323
34

Highest AQI recorded in

June

44AQI

Lowest AQI recorded in

January

33AQI

202034AQI

11
2
20
1
18
26
4
29
2
22
9
18
1
29
2
24
6
29
2
226
29

Highest AQI recorded in

August

43AQI

Lowest AQI recorded in

July

29AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
43AQI
Least Polluted Year Recorded
2020(Avg.)
34AQI

Moriyama's annual 2025 AQI (43) shows an average percentage change of 18.5% (worsened AQI) compared to previous years: 2020 (34), 2021 (36), 2022 (38), 2023 (38), 2024 (37).