Nishitoriishi, Izuo, Osaka, 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
Nishitoriishi, Izuo, Osaka, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
18th Oct 2024
58AQILowest AQI recorded on
9th Oct 2022
21AQISame Day Analysis (21st October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 21st Oct - 22nd Oct 2025
Nishitoriishi, Izuo, Osaka, Japan
AQI
Day
Night
.
5 AM21st Oct 2025
5 PM
4 AM22nd Oct 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
1PM21st Oct
56AQI
Avg. Lowest Time
6PM21st Oct
23AQI
In the last 24 hours,
Nishitoriishi's AQI reached its highest point of 56 at 1 PM during the Night, while the lowest point, 23, was recorded at 6 PM during the Night between 21st Oct and 22nd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Nishitoriishi, Izuo, Osaka, Japan
SepOct
22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd
Day
Night
22nd Sep 2025385 AMAQI
22nd Sep 2025396 AMAQI
22nd Sep 2025387 AMAQI
22nd Sep 2025398 AMAQI
22nd Sep 2025239 AMAQI
22nd Sep 20251610 AMAQI
22nd Sep 20252011 AMAQI
22nd Sep 20252812 PMAQI
22nd Sep 2025271 PMAQI
22nd Sep 2025252 PMAQI
22nd Sep 2025243 PMAQI
22nd Sep 2025364 PMAQI
22nd Sep 2025365 PMAQI
22nd Sep 2025306 PMAQI
22nd Sep 2025307 PMAQI
22nd Sep 2025268 PMAQI
22nd Sep 2025329 PMAQI
22nd Sep 20253410 PMAQI
22nd Sep 20253811 PMAQI
23rd Sep 20254012 AMAQI
23rd Sep 2025411 AMAQI
23rd Sep 2025442 AMAQI
23rd Sep 2025423 AMAQI
23rd Sep 2025414 AMAQI
24°C21/27°C
23rd Sep 2025385 AMAQI
23rd Sep 2025386 AMAQI
23rd Sep 2025387 AMAQI
23rd Sep 2025388 AMAQI
23rd Sep 2025299 AMAQI
23rd Sep 20252810 AMAQI
23rd Sep 20252811 AMAQI
23rd Sep 20253212 PMAQI
23rd Sep 2025331 PMAQI
23rd Sep 2025412 PMAQI
23rd Sep 2025353 PMAQI
23rd Sep 2025364 PMAQI
23rd Sep 2025365 PMAQI
23rd Sep 2025326 PMAQI
23rd Sep 2025307 PMAQI
23rd Sep 2025388 PMAQI
23rd Sep 2025379 PMAQI
23rd Sep 20254210 PMAQI
23rd Sep 20254011 PMAQI
24th Sep 20254012 AMAQI
24th Sep 2025401 AMAQI
24th Sep 2025422 AMAQI
24th Sep 2025413 AMAQI
24th Sep 2025424 AMAQI
23°C22/25°C
24th Sep 2025405 AMAQI
24th Sep 2025406 AMAQI
24th Sep 2025397 AMAQI
24th Sep 2025408 AMAQI
24th Sep 2025269 AMAQI
24th Sep 20252010 AMAQI
24th Sep 20252211 AMAQI
24th Sep 20252112 PMAQI
24th Sep 2025251 PMAQI
24th Sep 2025262 PMAQI
24th Sep 2025273 PMAQI
24th Sep 2025304 PMAQI
24th Sep 2025385 PMAQI
24th Sep 2025446 PMAQI
24th Sep 2025437 PMAQI
24th Sep 2025288 PMAQI
24th Sep 2025309 PMAQI
24th Sep 20253010 PMAQI
24th Sep 20253311 PMAQI
25th Sep 20252812 AMAQI
25th Sep 2025361 AMAQI
25th Sep 2025402 AMAQI
25th Sep 2025413 AMAQI
25th Sep 2025394 AMAQI
25°C23/28°C
25th Sep 2025375 AMAQI
25th Sep 2025376 AMAQI
25th Sep 2025367 AMAQI
25th Sep 2025368 AMAQI
25th Sep 2025309 AMAQI
25th Sep 20252610 AMAQI
25th Sep 20252911 AMAQI
25th Sep 20254312 PMAQI
25th Sep 2025371 PMAQI
25th Sep 2025352 PMAQI
25th Sep 2025353 PMAQI
25th Sep 2025354 PMAQI
25th Sep 2025345 PMAQI
25th Sep 2025336 PMAQI
25th Sep 2025407 PMAQI
25th Sep 2025388 PMAQI
25th Sep 2025449 PMAQI
25th Sep 20254110 PMAQI
25th Sep 20254011 PMAQI
26th Sep 20252212 AMAQI
26th Sep 2025271 AMAQI
26th Sep 2025262 AMAQI
26th Sep 2025223 AMAQI
26th Sep 2025224 AMAQI
25°C23/28°C
26th Sep 2025225 AMAQI
26th Sep 2025226 AMAQI
26th Sep 2025207 AMAQI
26th Sep 2025208 AMAQI
26th Sep 2025309 AMAQI
26th Sep 20253510 AMAQI
26th Sep 20255111 AMAQI
26th Sep 20255712 PMAQI
26th Sep 2025571 PMAQI
26th Sep 2025582 PMAQI
26th Sep 2025573 PMAQI
26th Sep 2025574 PMAQI
26th Sep 2025525 PMAQI
26th Sep 2025486 PMAQI
26th Sep 2025537 PMAQI
26th Sep 2025568 PMAQI
26th Sep 2025429 PMAQI
26th Sep 20251810 PMAQI
26th Sep 20252111 PMAQI
27th Sep 20252512 AMAQI
27th Sep 2025291 AMAQI
27th Sep 2025322 AMAQI
27th Sep 2025343 AMAQI
27th Sep 2025354 AMAQI
26°C23/29°C
27th Sep 2025345 AMAQI
27th Sep 2025336 AMAQI
27th Sep 2025317 AMAQI
27th Sep 2025298 AMAQI
27th Sep 2025309 AMAQI
27th Sep 20253410 AMAQI
27th Sep 20253911 AMAQI
27th Sep 20254312 PMAQI
27th Sep 2025411 PMAQI
27th Sep 2025282 PMAQI
27th Sep 2025323 PMAQI
27th Sep 2025354 PMAQI
27th Sep 2025325 PMAQI
27th Sep 2025226 PMAQI
27th Sep 2025227 PMAQI
27th Sep 2025188 PMAQI
27th Sep 2025169 PMAQI
27th Sep 20251310 PMAQI
27th Sep 20251711 PMAQI
28th Sep 20251712 AMAQI
28th Sep 2025171 AMAQI
28th Sep 2025172 AMAQI
28th Sep 2025173 AMAQI
28th Sep 2025174 AMAQI
24°C22/28°C
28th Sep 2025175 AMAQI
28th Sep 2025186 AMAQI
28th Sep 2025227 AMAQI
28th Sep 2025248 AMAQI
28th Sep 2025279 AMAQI
28th Sep 20253310 AMAQI
28th Sep 20253711 AMAQI
28th Sep 20253712 PMAQI
28th Sep 2025401 PMAQI
28th Sep 2025462 PMAQI
28th Sep 2025393 PMAQI
28th Sep 2025394 PMAQI
28th Sep 2025405 PMAQI
28th Sep 2025426 PMAQI
28th Sep 2025397 PMAQI
28th Sep 2025398 PMAQI
28th Sep 2025349 PMAQI
28th Sep 20253810 PMAQI
28th Sep 20253911 PMAQI
29th Sep 20253912 AMAQI
29th Sep 2025391 AMAQI
29th Sep 2025442 AMAQI
29th Sep 2025483 AMAQI
29th Sep 2025424 AMAQI
24°C21/28°C
29th Sep 2025455 AMAQI
29th Sep 2025406 AMAQI
29th Sep 2025337 AMAQI
29th Sep 2025288 AMAQI
29th Sep 2025469 AMAQI
29th Sep 20253010 AMAQI
29th Sep 20251811 AMAQI
29th Sep 20251112 PMAQI
29th Sep 2025111 PMAQI
29th Sep 2025102 PMAQI
29th Sep 2025103 PMAQI
29th Sep 2025154 PMAQI
29th Sep 2025225 PMAQI
29th Sep 2025176 PMAQI
29th Sep 2025177 PMAQI
29th Sep 2025168 PMAQI
29th Sep 2025169 PMAQI
29th Sep 20251710 PMAQI
29th Sep 20251811 PMAQI
30th Sep 20251612 AMAQI
30th Sep 2025191 AMAQI
30th Sep 2025222 AMAQI
30th Sep 2025213 AMAQI
30th Sep 2025214 AMAQI
24°C22/26°C
30th Sep 2025175 AMAQI
30th Sep 2025216 AMAQI
30th Sep 2025227 AMAQI
30th Sep 2025248 AMAQI
30th Sep 2025249 AMAQI
30th Sep 20252310 AMAQI
30th Sep 20253411 AMAQI
30th Sep 20253012 PMAQI
30th Sep 2025261 PMAQI
30th Sep 2025452 PMAQI
30th Sep 2025413 PMAQI
30th Sep 2025374 PMAQI
30th Sep 2025435 PMAQI
30th Sep 2025336 PMAQI
30th Sep 2025347 PMAQI
30th Sep 2025298 PMAQI
30th Sep 2025249 PMAQI
30th Sep 20253110 PMAQI
30th Sep 20253411 PMAQI
1st Oct 20253712 AMAQI
1st Oct 2025271 AMAQI
1st Oct 2025302 AMAQI
1st Oct 2025223 AMAQI
1st Oct 2025204 AMAQI
23°C21/26°C
1st Oct 2025235 AMAQI
1st Oct 2025226 AMAQI
1st Oct 2025187 AMAQI
1st Oct 2025308 AMAQI
1st Oct 2025389 AMAQI
1st Oct 20254010 AMAQI
1st Oct 20253411 AMAQI
1st Oct 20253912 PMAQI
1st Oct 2025481 PMAQI
1st Oct 2025542 PMAQI
1st Oct 2025603 PMAQI
1st Oct 2025624 PMAQI
1st Oct 2025625 PMAQI
1st Oct 2025566 PMAQI
1st Oct 2025547 PMAQI
1st Oct 2025458 PMAQI
1st Oct 2025359 PMAQI
1st Oct 20254110 PMAQI
1st Oct 20255211 PMAQI
2nd Oct 20255212 AMAQI
2nd Oct 2025441 AMAQI
2nd Oct 2025352 AMAQI
2nd Oct 2025413 AMAQI
2nd Oct 2025374 AMAQI
24°C21/26°C
2nd Oct 2025325 AMAQI
2nd Oct 2025326 AMAQI
2nd Oct 2025297 AMAQI
2nd Oct 2025328 AMAQI
2nd Oct 2025329 AMAQI
2nd Oct 20255010 AMAQI
2nd Oct 20254811 AMAQI
2nd Oct 20254712 PMAQI
2nd Oct 2025411 PMAQI
2nd Oct 2025532 PMAQI
2nd Oct 2025543 PMAQI
2nd Oct 2025544 PMAQI
2nd Oct 2025365 PMAQI
2nd Oct 2025436 PMAQI
2nd Oct 2025387 PMAQI
2nd Oct 2025378 PMAQI
2nd Oct 2025349 PMAQI
2nd Oct 20254210 PMAQI
2nd Oct 20253511 PMAQI
3rd Oct 20253712 AMAQI
3rd Oct 2025301 AMAQI
3rd Oct 2025352 AMAQI
3rd Oct 2025363 AMAQI
3rd Oct 2025324 AMAQI
24°C21/27°C
3rd Oct 2025505 AMAQI
3rd Oct 2025546 AMAQI
3rd Oct 2025537 AMAQI
3rd Oct 2025538 AMAQI
3rd Oct 2025529 AMAQI
3rd Oct 20255610 AMAQI
3rd Oct 20255711 AMAQI
3rd Oct 20255512 PMAQI
3rd Oct 2025521 PMAQI
3rd Oct 2025482 PMAQI
3rd Oct 2025543 PMAQI
3rd Oct 2025544 PMAQI
3rd Oct 2025375 PMAQI
3rd Oct 2025566 PMAQI
3rd Oct 2025567 PMAQI
3rd Oct 2025328 PMAQI
3rd Oct 2025229 PMAQI
3rd Oct 20255710 PMAQI
3rd Oct 20257111 PMAQI
4th Oct 20257112 AMAQI
4th Oct 2025701 AMAQI
4th Oct 2025662 AMAQI
4th Oct 2025673 AMAQI
4th Oct 2025344 AMAQI
22°C21/23°C
4th Oct 2025265 AMAQI
4th Oct 2025136 AMAQI
4th Oct 2025207 AMAQI
4th Oct 2025348 AMAQI
4th Oct 2025289 AMAQI
4th Oct 20253410 AMAQI
4th Oct 20254011 AMAQI
4th Oct 20254112 PMAQI
4th Oct 2025421 PMAQI
4th Oct 2025302 PMAQI
4th Oct 2025233 PMAQI
4th Oct 2025144 PMAQI
4th Oct 2025405 PMAQI
4th Oct 2025466 PMAQI
4th Oct 2025477 PMAQI
4th Oct 2025228 PMAQI
4th Oct 2025259 PMAQI
4th Oct 20252610 PMAQI
4th Oct 20254611 PMAQI
5th Oct 20255512 AMAQI
5th Oct 2025531 AMAQI
5th Oct 2025532 AMAQI
5th Oct 2025513 AMAQI
5th Oct 2025574 AMAQI
22°C21/24°C
5th Oct 2025565 AMAQI
5th Oct 2025536 AMAQI
5th Oct 2025407 AMAQI
5th Oct 2025388 AMAQI
5th Oct 2025409 AMAQI
5th Oct 20253910 AMAQI
5th Oct 20253511 AMAQI
5th Oct 20252112 PMAQI
5th Oct 2025301 PMAQI
5th Oct 2025542 PMAQI
5th Oct 2025553 PMAQI
5th Oct 2025554 PMAQI
5th Oct 2025565 PMAQI
5th Oct 2025336 PMAQI
5th Oct 2025157 PMAQI
5th Oct 2025328 PMAQI
5th Oct 2025379 PMAQI
5th Oct 20253810 PMAQI
5th Oct 20255311 PMAQI
6th Oct 20255512 AMAQI
6th Oct 2025531 AMAQI
6th Oct 2025542 AMAQI
6th Oct 2025553 AMAQI
6th Oct 2025544 AMAQI
24°C22/27°C
6th Oct 2025575 AMAQI
6th Oct 2025276 AMAQI
6th Oct 2025367 AMAQI
6th Oct 2025388 AMAQI
6th Oct 2025399 AMAQI
6th Oct 20253310 AMAQI
6th Oct 20255111 AMAQI
6th Oct 20255712 PMAQI
6th Oct 2025561 PMAQI
6th Oct 2025602 PMAQI
6th Oct 2025613 PMAQI
6th Oct 2025624 PMAQI
6th Oct 2025605 PMAQI
6th Oct 2025366 PMAQI
6th Oct 2025617 PMAQI
6th Oct 2025658 PMAQI
6th Oct 2025559 PMAQI
6th Oct 20252510 PMAQI
6th Oct 20252711 PMAQI
7th Oct 20252712 AMAQI
7th Oct 2025261 AMAQI
7th Oct 2025602 AMAQI
23°C21/27°C
7th Oct 2025568 PMAQI
7th Oct 2025289 PMAQI
7th Oct 20252510 PMAQI
7th Oct 20255011 PMAQI
8th Oct 20255812 AMAQI
8th Oct 2025581 AMAQI
8th Oct 2025492 AMAQI
8th Oct 2025333 AMAQI
8th Oct 2025264 AMAQI
24°C21/27°C
8th Oct 2025405 AMAQI
8th Oct 2025486 AMAQI
8th Oct 2025487 AMAQI
8th Oct 2025448 AMAQI
8th Oct 2025449 AMAQI
8th Oct 20254810 AMAQI
8th Oct 20255311 AMAQI
8th Oct 20256412 PMAQI
8th Oct 2025701 PMAQI
8th Oct 2025692 PMAQI
8th Oct 2025693 PMAQI
8th Oct 2025634 PMAQI
8th Oct 2025635 PMAQI
8th Oct 2025666 PMAQI
8th Oct 2025667 PMAQI
8th Oct 2025398 PMAQI
8th Oct 2025469 PMAQI
8th Oct 20255010 PMAQI
8th Oct 20255311 PMAQI
9th Oct 20253612 AMAQI
9th Oct 2025271 AMAQI
9th Oct 2025482 AMAQI
9th Oct 2025533 AMAQI
9th Oct 2025574 AMAQI
25°C22/30°C
9th Oct 2025585 AMAQI
9th Oct 2025586 AMAQI
9th Oct 2025357 AMAQI
9th Oct 2025428 AMAQI
9th Oct 2025459 AMAQI
9th Oct 20255210 AMAQI
9th Oct 20255811 AMAQI
9th Oct 20255912 PMAQI
9th Oct 2025641 PMAQI
9th Oct 2025642 PMAQI
9th Oct 2025643 PMAQI
9th Oct 2025644 PMAQI
9th Oct 2025365 PMAQI
9th Oct 2025526 PMAQI
9th Oct 2025577 PMAQI
9th Oct 2025578 PMAQI
9th Oct 2025329 PMAQI
9th Oct 20252610 PMAQI
9th Oct 20252511 PMAQI
10th Oct 20252312 AMAQI
10th Oct 2025481 AMAQI
10th Oct 2025592 AMAQI
10th Oct 2025563 AMAQI
10th Oct 2025424 AMAQI
23°C20/26°C
10th Oct 2025285 AMAQI
10th Oct 2025286 AMAQI
10th Oct 2025347 AMAQI
10th Oct 2025268 AMAQI
10th Oct 2025279 AMAQI
10th Oct 20252410 AMAQI
10th Oct 20252611 AMAQI
10th Oct 20252612 PMAQI
10th Oct 2025301 PMAQI
10th Oct 2025262 PMAQI
10th Oct 2025263 PMAQI
10th Oct 2025584 PMAQI
10th Oct 2025595 PMAQI
10th Oct 2025596 PMAQI
10th Oct 2025587 PMAQI
10th Oct 2025328 PMAQI
10th Oct 2025249 PMAQI
10th Oct 20252410 PMAQI
10th Oct 20254911 PMAQI
11th Oct 20255612 AMAQI
11th Oct 2025581 AMAQI
11th Oct 2025572 AMAQI
11th Oct 2025573 AMAQI
11th Oct 2025574 AMAQI
21°C20/23°C
11th Oct 2025365 AMAQI
11th Oct 2025266 AMAQI
11th Oct 2025497 AMAQI
11th Oct 2025558 AMAQI
11th Oct 2025469 AMAQI
11th Oct 20255010 AMAQI
11th Oct 20254411 AMAQI
11th Oct 20252112 PMAQI
11th Oct 2025211 PMAQI
11th Oct 2025462 PMAQI
11th Oct 2025503 PMAQI
11th Oct 2025514 PMAQI
11th Oct 2025505 PMAQI
11th Oct 2025486 PMAQI
11th Oct 2025567 PMAQI
11th Oct 2025578 PMAQI
11th Oct 2025379 PMAQI
11th Oct 20252710 PMAQI
11th Oct 20252811 PMAQI
12th Oct 20252612 AMAQI
12th Oct 2025281 AMAQI
12th Oct 2025362 AMAQI
12th Oct 2025353 AMAQI
12th Oct 2025334 AMAQI
24°C21/27°C
12th Oct 2025365 AMAQI
12th Oct 2025396 AMAQI
12th Oct 2025357 AMAQI
12th Oct 2025358 AMAQI
12th Oct 2025389 AMAQI
12th Oct 20253010 AMAQI
12th Oct 20254411 AMAQI
12th Oct 20255012 PMAQI
12th Oct 2025521 PMAQI
12th Oct 2025412 PMAQI
12th Oct 2025523 PMAQI
12th Oct 2025524 PMAQI
12th Oct 2025515 PMAQI
12th Oct 2025356 PMAQI
12th Oct 2025347 PMAQI
12th Oct 2025358 PMAQI
12th Oct 2025459 PMAQI
12th Oct 20255110 PMAQI
12th Oct 20254811 PMAQI
13th Oct 20255012 AMAQI
13th Oct 2025431 AMAQI
13th Oct 2025422 AMAQI
13th Oct 2025373 AMAQI
13th Oct 2025424 AMAQI
24°C22/26°C
13th Oct 2025195 AMAQI
13th Oct 2025126 AMAQI
13th Oct 2025487 AMAQI
13th Oct 2025518 AMAQI
13th Oct 2025529 AMAQI
13th Oct 20255010 AMAQI
13th Oct 20255011 AMAQI
13th Oct 20251212 PMAQI
13th Oct 2025341 PMAQI
13th Oct 2025392 PMAQI
13th Oct 2025393 PMAQI
13th Oct 2025394 PMAQI
13th Oct 2025375 PMAQI
13th Oct 2025466 PMAQI
13th Oct 2025527 PMAQI
13th Oct 2025528 PMAQI
13th Oct 2025409 PMAQI
13th Oct 20251710 PMAQI
13th Oct 20251611 PMAQI
14th Oct 20254312 AMAQI
14th Oct 2025481 AMAQI
14th Oct 2025562 AMAQI
14th Oct 2025553 AMAQI
14th Oct 2025234 AMAQI
23°C22/26°C
14th Oct 2025415 AMAQI
14th Oct 2025476 AMAQI
14th Oct 2025467 AMAQI
14th Oct 2025308 AMAQI
14th Oct 2025299 AMAQI
14th Oct 20255210 AMAQI
14th Oct 20255211 AMAQI
14th Oct 20255312 PMAQI
14th Oct 2025541 PMAQI
14th Oct 2025542 PMAQI
14th Oct 2025543 PMAQI
14th Oct 2025584 PMAQI
14th Oct 2025655 PMAQI
14th Oct 2025666 PMAQI
14th Oct 2025657 PMAQI
14th Oct 2025378 PMAQI
14th Oct 2025299 PMAQI
14th Oct 20252710 PMAQI
14th Oct 20252811 PMAQI
15th Oct 20252812 AMAQI
15th Oct 2025291 AMAQI
15th Oct 2025342 AMAQI
15th Oct 2025563 AMAQI
15th Oct 2025584 AMAQI
24°C21/28°C
15th Oct 2025585 AMAQI
15th Oct 2025526 AMAQI
15th Oct 2025187 AMAQI
15th Oct 2025398 AMAQI
15th Oct 2025429 AMAQI
15th Oct 20253910 AMAQI
15th Oct 20253511 AMAQI
15th Oct 20253612 PMAQI
15th Oct 2025471 PMAQI
15th Oct 2025482 PMAQI
15th Oct 2025473 PMAQI
15th Oct 2025454 PMAQI
15th Oct 2025375 PMAQI
15th Oct 2025506 PMAQI
15th Oct 2025557 PMAQI
15th Oct 2025428 PMAQI
15th Oct 2025379 PMAQI
15th Oct 20253910 PMAQI
15th Oct 20252911 PMAQI
16th Oct 20253912 AMAQI
16th Oct 2025441 AMAQI
16th Oct 2025452 AMAQI
16th Oct 2025483 AMAQI
16th Oct 2025464 AMAQI
24°C22/27°C
16th Oct 2025455 AMAQI
16th Oct 2025246 AMAQI
16th Oct 2025257 AMAQI
16th Oct 2025138 AMAQI
16th Oct 2025139 AMAQI
16th Oct 20253210 AMAQI
16th Oct 20253511 AMAQI
16th Oct 20253812 PMAQI
16th Oct 2025391 PMAQI
16th Oct 2025472 PMAQI
16th Oct 2025463 PMAQI
16th Oct 2025504 PMAQI
16th Oct 2025545 PMAQI
16th Oct 2025536 PMAQI
16th Oct 2025367 PMAQI
16th Oct 2025528 PMAQI
16th Oct 2025629 PMAQI
16th Oct 20256310 PMAQI
16th Oct 20255811 PMAQI
17th Oct 20253212 AMAQI
17th Oct 2025531 AMAQI
17th Oct 2025632 AMAQI
17th Oct 2025623 AMAQI
17th Oct 2025474 AMAQI
24°C22/27°C
17th Oct 2025245 AMAQI
17th Oct 2025246 AMAQI
17th Oct 2025277 AMAQI
17th Oct 2025258 AMAQI
17th Oct 2025299 AMAQI
17th Oct 20252410 AMAQI
17th Oct 20252511 AMAQI
17th Oct 20256012 PMAQI
17th Oct 2025681 PMAQI
17th Oct 2025622 PMAQI
17th Oct 2025633 PMAQI
17th Oct 2025624 PMAQI
17th Oct 2025585 PMAQI
17th Oct 2025606 PMAQI
17th Oct 2025577 PMAQI
17th Oct 2025598 PMAQI
17th Oct 2025629 PMAQI
17th Oct 20253010 PMAQI
17th Oct 20252611 PMAQI
18th Oct 20255812 AMAQI
18th Oct 2025671 AMAQI
18th Oct 2025672 AMAQI
18th Oct 2025683 AMAQI
18th Oct 2025554 AMAQI
23°C20/27°C
18th Oct 2025505 AMAQI
18th Oct 2025506 AMAQI
18th Oct 2025507 AMAQI
18th Oct 2025508 AMAQI
18th Oct 2025289 AMAQI
18th Oct 20254710 AMAQI
18th Oct 20256011 AMAQI
18th Oct 20256412 PMAQI
18th Oct 2025611 PMAQI
18th Oct 2025372 PMAQI
18th Oct 2025253 PMAQI
18th Oct 2025434 PMAQI
18th Oct 2025545 PMAQI
18th Oct 2025566 PMAQI
18th Oct 2025577 PMAQI
18th Oct 2025318 PMAQI
18th Oct 2025259 PMAQI
18th Oct 20255610 PMAQI
18th Oct 20255911 PMAQI
19th Oct 20255912 AMAQI
19th Oct 2025381 AMAQI
19th Oct 2025522 AMAQI
19th Oct 2025593 AMAQI
19th Oct 2025474 AMAQI
23°C20/28°C
19th Oct 2025395 AMAQI
19th Oct 2025396 AMAQI
19th Oct 2025377 AMAQI
19th Oct 2025388 AMAQI
19th Oct 2025299 AMAQI
19th Oct 20252210 AMAQI
19th Oct 20251211 AMAQI
19th Oct 20251712 PMAQI
19th Oct 2025401 PMAQI
19th Oct 2025472 PMAQI
19th Oct 2025463 PMAQI
19th Oct 2025204 PMAQI
19th Oct 2025145 PMAQI
19th Oct 2025366 PMAQI
19th Oct 2025427 PMAQI
19th Oct 2025398 PMAQI
19th Oct 2025339 PMAQI
19th Oct 20253210 PMAQI
19th Oct 20253311 PMAQI
20th Oct 20254612 AMAQI
20th Oct 2025331 AMAQI
20th Oct 2025262 AMAQI
20th Oct 2025703 AMAQI
20th Oct 2025744 AMAQI
21°C19/22°C
20th Oct 2025325 AMAQI
20th Oct 2025186 AMAQI
20th Oct 2025227 AMAQI
20th Oct 2025168 AMAQI
20th Oct 2025249 AMAQI
20th Oct 20255410 AMAQI
20th Oct 20255411 AMAQI
20th Oct 20255412 PMAQI
20th Oct 2025591 PMAQI
20th Oct 2025592 PMAQI
20th Oct 2025543 PMAQI
20th Oct 2025564 PMAQI
20th Oct 2025555 PMAQI
20th Oct 2025566 PMAQI
20th Oct 2025147 PMAQI
20th Oct 2025178 PMAQI
20th Oct 2025159 PMAQI
20th Oct 20251510 PMAQI
20th Oct 20252311 PMAQI
21st Oct 20252512 AMAQI
21st Oct 2025351 AMAQI
21st Oct 2025252 AMAQI
21st Oct 2025243 AMAQI
21st Oct 2025264 AMAQI
20°C17/23°C
21st Oct 2025315 AMAQI
21st Oct 2025326 AMAQI
21st Oct 2025277 AMAQI
21st Oct 2025268 AMAQI
21st Oct 2025269 AMAQI
21st Oct 20252510 AMAQI
21st Oct 20252511 AMAQI
21st Oct 20255312 PMAQI
21st Oct 2025561 PMAQI
21st Oct 2025552 PMAQI
21st Oct 2025543 PMAQI
21st Oct 2025554 PMAQI
21st Oct 2025345 PMAQI
21st Oct 2025236 PMAQI
21st Oct 2025267 PMAQI
21st Oct 2025258 PMAQI
21st Oct 2025509 PMAQI
21st Oct 20255610 PMAQI
21st Oct 20252811 PMAQI
22nd Oct 20252712 AMAQI
22nd Oct 2025281 AMAQI
22nd Oct 2025272 AMAQI
22nd Oct 2025273 AMAQI
22nd Oct 2025324 AMAQI
--°C/°C
22nd Oct 2025325 AMAQI
5 AM22nd Oct 2025326 AMAQI
22nd Oct 2025317 AMAQI
22nd Oct 2025238 AMAQI
11 AM
5 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
2 PM - 5 PM
45AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM
33AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 5 PM (Avg. 45), while the lowest AQI was between 9 AM to 9 AM (Avg. 33).
Night time
Avg. Highest Time
2 AM - 3 AM
44AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
9 PM - 10 PM
35AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 3 AM (Avg. 44), while the lowest AQI was between 9 PM to 10 PM (Avg. 35).
2025 Days Vs Air Quality
Nishitoriishi, Izuo, Osaka, Japan
2025
72%
211
28%
82
0.3%
1
Total number of days with different AQI categories in last 294 days in 2025 (71 days remaining)
Good
211 DaysModerate
82 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 72%
Health Risk Level:
Low
In 2025, 72% of 294 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
Nishitoriishi, Izuo, Osaka, 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
31AQI
31AQI
2nd January 2025
38AQI
38AQI
3rd January 2025
32AQI
32AQI
4th January 2025
33AQI
33AQI
5th January 2025
33AQI
33AQI
6th January 2025
47AQI
47AQI
7th January 2025
32AQI
32AQI
8th January 2025
37AQI
37AQI
9th January 2025
30AQI
30AQI
10th January 2025
28AQI
28AQI
11th January 2025
27AQI
27AQI
12th January 2025
37AQI
37AQI
13th January 2025
38AQI
38AQI
14th January 2025
49AQI
49AQI
15th January 2025
44AQI
44AQI
16th January 2025
39AQI
39AQI
17th January 2025
36AQI
36AQI
18th January 2025
35AQI
35AQI
19th January 2025
38AQI
38AQI
20th January 2025
47AQI
47AQI
21st January 2025
44AQI
44AQI
22nd January 2025
58AQI
58AQI
23rd January 2025
71AQI
71AQI
24th January 2025
69AQI
69AQI
25th January 2025
46AQI
46AQI
26th January 2025
42AQI
42AQI
27th January 2025
48AQI
48AQI
28th January 2025
39AQI
39AQI
29th January 2025
37AQI
37AQI
30th January 2025
41AQI
41AQI
31st January 2025
68AQI
68AQI
1st February 2025
70AQI
70AQI
2nd February 2025
47AQI
47AQI
3rd February 2025
53AQI
53AQI
4th February 2025
40AQI
40AQI
5th February 2025
41AQI
41AQI
6th February 2025
33AQI
33AQI
7th February 2025
38AQI
38AQI
8th February 2025
30AQI
30AQI
9th February 2025
30AQI
30AQI
10th February 2025
31AQI
31AQI
11th February 2025
29AQI
29AQI
12th February 2025
53AQI
53AQI
13th February 2025
31AQI
31AQI
14th February 2025
50AQI
50AQI
15th February 2025
29AQI
29AQI
16th February 2025
56AQI
56AQI
17th February 2025
38AQI
38AQI
18th February 2025
40AQI
40AQI
19th February 2025
33AQI
33AQI
20th February 2025
33AQI
33AQI
21st February 2025
30AQI
30AQI
22nd February 2025
35AQI
35AQI
23rd February 2025
36AQI
36AQI
24th February 2025
33AQI
33AQI
25th February 2025
38AQI
38AQI
26th February 2025
38AQI
38AQI
27th February 2025
63AQI
63AQI
28th February 2025
67AQI
67AQI
1st March 2025
89AQI
89AQI
2nd March 2025
102AQI
102AQI
3rd March 2025
55AQI
55AQI
4th March 2025
50AQI
50AQI
5th March 2025
39AQI
39AQI
6th March 2025
41AQI
41AQI
7th March 2025
37AQI
37AQI
8th March 2025
40AQI
40AQI
9th March 2025
36AQI
36AQI
10th March 2025
43AQI
43AQI
11th March 2025
37AQI
37AQI
12th March 2025
53AQI
53AQI
13th March 2025
58AQI
58AQI
14th March 2025
50AQI
50AQI
15th March 2025
42AQI
42AQI
16th March 2025
29AQI
29AQI
17th March 2025
41AQI
41AQI
18th March 2025
35AQI
35AQI
19th March 2025
31AQI
31AQI
20th March 2025
45AQI
45AQI
21st March 2025
56AQI
56AQI
22nd March 2025
61AQI
61AQI
23rd March 2025
66AQI
66AQI
24th March 2025
74AQI
74AQI
25th March 2025
72AQI
72AQI
26th March 2025
82AQI
82AQI
27th March 2025
56AQI
56AQI
28th March 2025
46AQI
46AQI
29th March 2025
42AQI
42AQI
30th March 2025
36AQI
36AQI
31st March 2025
39AQI
39AQI
1st April 2025
37AQI
37AQI
2nd April 2025
47AQI
47AQI
3rd April 2025
25AQI
25AQI
4th April 2025
32AQI
32AQI
5th April 2025
40AQI
40AQI
6th April 2025
43AQI
43AQI
7th April 2025
50AQI
50AQI
8th April 2025
50AQI
50AQI
9th April 2025
56AQI
56AQI
10th April 2025
57AQI
57AQI
11th April 2025
56AQI
56AQI
12th April 2025
54AQI
54AQI
13th April 2025
36AQI
36AQI
14th April 2025
52AQI
52AQI
15th April 2025
28AQI
28AQI
16th April 2025
46AQI
46AQI
17th April 2025
49AQI
49AQI
18th April 2025
58AQI
58AQI
19th April 2025
60AQI
60AQI
20th April 2025
46AQI
46AQI
21st April 2025
45AQI
45AQI
22nd April 2025
53AQI
53AQI
23rd April 2025
40AQI
40AQI
24th April 2025
36AQI
36AQI
25th April 2025
61AQI
61AQI
26th April 2025
58AQI
58AQI
27th April 2025
61AQI
61AQI
28th April 2025
49AQI
49AQI
29th April 2025
51AQI
51AQI
30th April 2025
63AQI
63AQI
1st May 2025
58AQI
58AQI
2nd May 2025
43AQI
43AQI
3rd May 2025
49AQI
49AQI
4th May 2025
40AQI
40AQI
5th May 2025
44AQI
44AQI
6th May 2025
27AQI
27AQI
7th May 2025
32AQI
32AQI
8th May 2025
30AQI
30AQI
9th May 2025
36AQI
36AQI
10th May 2025
31AQI
31AQI
11th May 2025
34AQI
34AQI
12th May 2025
50AQI
50AQI
13th May 2025
54AQI
54AQI
14th May 2025
58AQI
58AQI
15th May 2025
55AQI
55AQI
16th May 2025
53AQI
53AQI
17th May 2025
44AQI
44AQI
18th May 2025
54AQI
54AQI
19th May 2025
56AQI
56AQI
20th May 2025
61AQI
61AQI
21st May 2025
42AQI
42AQI
22nd May 2025
40AQI
40AQI
23rd May 2025
51AQI
51AQI
24th May 2025
33AQI
33AQI
25th May 2025
27AQI
27AQI
26th May 2025
31AQI
31AQI
27th May 2025
31AQI
31AQI
28th May 2025
32AQI
32AQI
29th May 2025
41AQI
41AQI
30th May 2025
33AQI
33AQI
31st May 2025
40AQI
40AQI
1st June 2025
45AQI
45AQI
2nd June 2025
49AQI
49AQI
3rd June 2025
30AQI
30AQI
4th June 2025
46AQI
46AQI
5th June 2025
46AQI
46AQI
6th June 2025
46AQI
46AQI
7th June 2025
54AQI
54AQI
8th June 2025
60AQI
60AQI
9th June 2025
46AQI
46AQI
10th June 2025
29AQI
29AQI
11th June 2025
32AQI
32AQI
12th June 2025
46AQI
46AQI
13th June 2025
52AQI
52AQI
14th June 2025
39AQI
39AQI
15th June 2025
32AQI
32AQI
16th June 2025
41AQI
41AQI
17th June 2025
43AQI
43AQI
18th June 2025
48AQI
48AQI
19th June 2025
51AQI
51AQI
20th June 2025
54AQI
54AQI
21st June 2025
52AQI
52AQI
22nd June 2025
51AQI
51AQI
23rd June 2025
46AQI
46AQI
24th June 2025
43AQI
43AQI
25th June 2025
41AQI
41AQI
26th June 2025
42AQI
42AQI
27th June 2025
51AQI
51AQI
28th June 2025
51AQI
51AQI
29th June 2025
52AQI
52AQI
30th June 2025
54AQI
54AQI
1st July 2025
57AQI
57AQI
2nd July 2025
66AQI
66AQI
3rd July 2025
75AQI
75AQI
4th July 2025
83AQI
83AQI
5th July 2025
80AQI
80AQI
6th July 2025
73AQI
73AQI
7th July 2025
70AQI
70AQI
8th July 2025
73AQI
73AQI
9th July 2025
79AQI
79AQI
10th July 2025
68AQI
68AQI
11th July 2025
63AQI
63AQI
12th July 2025
61AQI
61AQI
13th July 2025
58AQI
58AQI
14th July 2025
51AQI
51AQI
15th July 2025
53AQI
53AQI
16th July 2025
56AQI
56AQI
17th July 2025
46AQI
46AQI
18th July 2025
47AQI
47AQI
19th July 2025
37AQI
37AQI
20th July 2025
35AQI
35AQI
21st July 2025
32AQI
32AQI
22nd July 2025
35AQI
35AQI
23rd July 2025
33AQI
33AQI
24th July 2025
30AQI
30AQI
25th July 2025
30AQI
30AQI
26th July 2025
31AQI
31AQI
27th July 2025
27AQI
27AQI
28th July 2025
31AQI
31AQI
29th July 2025
39AQI
39AQI
30th July 2025
40AQI
40AQI
31st July 2025
43AQI
43AQI
1st August 2025
46AQI
46AQI
2nd August 2025
45AQI
45AQI
3rd August 2025
46AQI
46AQI
4th August 2025
60AQI
60AQI
5th August 2025
49AQI
49AQI
6th August 2025
53AQI
53AQI
7th August 2025
45AQI
45AQI
8th August 2025
46AQI
46AQI
9th August 2025
49AQI
49AQI
10th August 2025
46AQI
46AQI
11th August 2025
38AQI
38AQI
12th August 2025
35AQI
35AQI
13th August 2025
40AQI
40AQI
14th August 2025
47AQI
47AQI
15th August 2025
44AQI
44AQI
16th August 2025
43AQI
43AQI
17th August 2025
40AQI
40AQI
18th August 2025
45AQI
45AQI
19th August 2025
46AQI
46AQI
20th August 2025
48AQI
48AQI
21st August 2025
45AQI
45AQI
22nd August 2025
43AQI
43AQI
23rd August 2025
48AQI
48AQI
24th August 2025
53AQI
53AQI
25th August 2025
55AQI
55AQI
26th August 2025
55AQI
55AQI
27th August 2025
55AQI
55AQI
28th August 2025
52AQI
52AQI
29th August 2025
55AQI
55AQI
30th August 2025
56AQI
56AQI
31st August 2025
54AQI
54AQI
1st September 2025
41AQI
41AQI
2nd September 2025
34AQI
34AQI
3rd September 2025
39AQI
39AQI
4th September 2025
31AQI
31AQI
5th September 2025
23AQI
23AQI
6th September 2025
27AQI
27AQI
7th September 2025
34AQI
34AQI
8th September 2025
37AQI
37AQI
9th September 2025
37AQI
37AQI
10th September 2025
37AQI
37AQI
11th September 2025
29AQI
29AQI
12th September 2025
30AQI
30AQI
13th September 2025
28AQI
28AQI
14th September 2025
36AQI
36AQI
15th September 2025
32AQI
32AQI
16th September 2025
44AQI
44AQI
17th September 2025
51AQI
51AQI
18th September 2025
35AQI
35AQI
19th September 2025
36AQI
36AQI
20th September 2025
44AQI
44AQI
21st September 2025
29AQI
29AQI
22nd September 2025
34AQI
34AQI
23rd September 2025
37AQI
37AQI
24th September 2025
34AQI
34AQI
25th September 2025
37AQI
37AQI
26th September 2025
34AQI
34AQI
27th September 2025
27AQI
27AQI
28th September 2025
28AQI
28AQI
29th September 2025
29AQI
29AQI
30th September 2025
26AQI
26AQI
1st October 2025
38AQI
38AQI
2nd October 2025
42AQI
42AQI
3rd October 2025
45AQI
45AQI
4th October 2025
44AQI
44AQI
5th October 2025
47AQI
47AQI
6th October 2025
50AQI
50AQI
7th October 2025
36AQI
36AQI
8th October 2025
53AQI
53AQI
9th October 2025
48AQI
48AQI
10th October 2025
35AQI
35AQI
11th October 2025
47AQI
47AQI
12th October 2025
37AQI
37AQI
13th October 2025
39AQI
39AQI
14th October 2025
44AQI
44AQI
15th October 2025
40AQI
40AQI
16th October 2025
40AQI
40AQI
17th October 2025
48AQI
48AQI
18th October 2025
47AQI
47AQI
19th October 2025
40AQI
40AQI
20th October 2025
38AQI
38AQI
21st October 2025
29AQI
29AQI
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
42AQI
41AQI
51AQI
48AQI
42AQI
46AQI
52AQI
48AQI
34AQI
42AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202545AQI
27
4
22
6
19
11
1
17
13
22
9
19
11
15
16
21
10
29
1
20
1
211
82
1
Highest AQI recorded in
July52AQI
Lowest AQI recorded in
September34AQI
202439AQI
27
4
26
3
22
9
21
8
1
27
4
26
4
27
4
23
8
26
4
29
2
26
4
31
311
54
1
Highest AQI recorded in
April50AQI
Lowest AQI recorded in
December32AQI
202341AQI
24
7
17
11
18
13
17
13
27
4
21
9
24
7
30
1
28
2
30
1
25
4
24
7
285
79
Highest AQI recorded in
April51AQI
Lowest AQI recorded in
August27AQI
202239AQI
21
2
17
4
19
12
14
3
20
11
25
5
17
4
1
28
30
1
24
6
29
2
245
50
Highest AQI recorded in
March49AQI
Lowest AQI recorded in
August29AQI
202140AQI
22
9
21
7
23
7
1
23
7
24
7
22
8
26
2
2
1
29
2
27
3
31
24
6
29
2
301
60
3
1
Highest AQI recorded in
July50AQI
Lowest AQI recorded in
August31AQI
202042AQI
9
4
14
7
14
4
22
8
27
4
11
18
2
17
2
27
4
22
8
23
8
186
67
2
Highest AQI recorded in
August58AQI
Lowest AQI recorded in
October33AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
45AQILeast Polluted Year Recorded
2024(Avg.)
39AQINishitoriishi's annual 2025 AQI (45) shows an average percentage change of 11.7% (worsened AQI) compared to previous years: 2020 (42), 2021 (40), 2022 (39), 2023 (41), 2024 (39).
