Ureshinomachi Oaza Shimojuku, Ureshinomachi Shimojuku, Saga, 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
Ureshinomachi Oaza Shimojuku, Ureshinomachi Shimojuku, Saga, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Oct 2022
72AQILowest AQI recorded on
22nd Oct 2024
17AQISame Day Analysis (11th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 68 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 11th Oct - 12th Oct 2025
Ureshinomachi Oaza Shimojuku, Ureshinomachi Shimojuku, Saga, Japan
AQI
Day
Night
.
6 AM11th Oct 2025
6 PM
5 AM12th Oct 2025
Day time
Avg. Highest Time
9AM11th Oct
71AQI
Avg. Lowest Time
1PM11th Oct
57AQI
Night time
Avg. Highest Time
7PM11th Oct
74AQI
Avg. Lowest Time
6PM11th Oct
66AQI
In the last 24 hours,
Ureshinomachi Oaza Shimojuku's AQI reached its highest point of 74 at 7 PM during the Night, while the lowest point, 57, was recorded at 1 PM during the Day between 11th Oct and 12th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Ureshinomachi Oaza Shimojuku, Ureshinomachi Shimojuku, Saga, Japan
SepOct
12th - 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 - 12th12th
Day
Night
12th Sep 2025316 AMAQI
12th Sep 2025327 AMAQI
12th Sep 2025308 AMAQI
12th Sep 2025289 AMAQI
12th Sep 20252510 AMAQI
12th Sep 20253411 AMAQI
12th Sep 20252812 PMAQI
12th Sep 2025321 PMAQI
12th Sep 2025332 PMAQI
12th Sep 2025343 PMAQI
12th Sep 2025394 PMAQI
12th Sep 2025425 PMAQI
12th Sep 2025416 PMAQI
12th Sep 2025467 PMAQI
12th Sep 2025448 PMAQI
12th Sep 2025369 PMAQI
12th Sep 20253810 PMAQI
12th Sep 20253411 PMAQI
13th Sep 20253212 AMAQI
13th Sep 2025341 AMAQI
13th Sep 2025332 AMAQI
13th Sep 2025333 AMAQI
13th Sep 2025324 AMAQI
13th Sep 2025325 AMAQI
26°C23/31°C
13th Sep 2025326 AMAQI
13th Sep 2025327 AMAQI
13th Sep 2025328 AMAQI
13th Sep 2025229 AMAQI
13th Sep 20252410 AMAQI
13th Sep 20253111 AMAQI
13th Sep 20253712 PMAQI
13th Sep 2025311 PMAQI
13th Sep 2025302 PMAQI
13th Sep 2025263 PMAQI
13th Sep 2025264 PMAQI
13th Sep 2025255 PMAQI
13th Sep 2025326 PMAQI
13th Sep 2025307 PMAQI
13th Sep 2025378 PMAQI
13th Sep 2025299 PMAQI
13th Sep 20252910 PMAQI
13th Sep 20252811 PMAQI
14th Sep 20253012 AMAQI
14th Sep 2025301 AMAQI
14th Sep 2025332 AMAQI
14th Sep 2025333 AMAQI
14th Sep 2025324 AMAQI
14th Sep 2025325 AMAQI
26°C24/29°C
14th Sep 2025336 AMAQI
14th Sep 2025337 AMAQI
14th Sep 2025328 AMAQI
14th Sep 2025259 AMAQI
14th Sep 20252110 AMAQI
14th Sep 20252011 AMAQI
14th Sep 20252212 PMAQI
14th Sep 2025301 PMAQI
14th Sep 2025222 PMAQI
14th Sep 2025263 PMAQI
14th Sep 2025264 PMAQI
14th Sep 2025295 PMAQI
14th Sep 2025306 PMAQI
14th Sep 2025347 PMAQI
14th Sep 2025328 PMAQI
14th Sep 2025329 PMAQI
14th Sep 20253310 PMAQI
14th Sep 20253111 PMAQI
15th Sep 20252812 AMAQI
15th Sep 2025321 AMAQI
15th Sep 2025332 AMAQI
15th Sep 2025343 AMAQI
15th Sep 2025314 AMAQI
15th Sep 2025305 AMAQI
27°C24/31°C
15th Sep 2025306 AMAQI
15th Sep 2025307 AMAQI
15th Sep 2025318 AMAQI
15th Sep 2025229 AMAQI
15th Sep 20253210 AMAQI
15th Sep 20252811 AMAQI
15th Sep 20253912 PMAQI
15th Sep 2025311 PMAQI
15th Sep 2025182 PMAQI
15th Sep 2025223 PMAQI
15th Sep 2025204 PMAQI
15th Sep 2025185 PMAQI
15th Sep 2025186 PMAQI
15th Sep 2025157 PMAQI
15th Sep 2025228 PMAQI
15th Sep 2025259 PMAQI
15th Sep 20253710 PMAQI
15th Sep 20253711 PMAQI
16th Sep 20254112 AMAQI
16th Sep 2025311 AMAQI
16th Sep 2025312 AMAQI
16th Sep 2025323 AMAQI
16th Sep 2025304 AMAQI
16th Sep 2025305 AMAQI
27°C24/32°C
16th Sep 2025306 AMAQI
16th Sep 2025317 AMAQI
16th Sep 2025308 AMAQI
16th Sep 2025219 AMAQI
16th Sep 20251610 AMAQI
16th Sep 20251611 AMAQI
16th Sep 20251912 PMAQI
16th Sep 2025171 PMAQI
16th Sep 2025202 PMAQI
16th Sep 2025203 PMAQI
16th Sep 2025254 PMAQI
16th Sep 2025245 PMAQI
16th Sep 2025206 PMAQI
16th Sep 2025207 PMAQI
16th Sep 2025248 PMAQI
16th Sep 2025259 PMAQI
16th Sep 20252610 PMAQI
16th Sep 20252611 PMAQI
17th Sep 20252512 AMAQI
17th Sep 2025291 AMAQI
17th Sep 2025322 AMAQI
17th Sep 2025323 AMAQI
17th Sep 2025304 AMAQI
17th Sep 2025295 AMAQI
27°C24/32°C
17th Sep 2025306 AMAQI
17th Sep 2025297 AMAQI
17th Sep 2025298 AMAQI
17th Sep 2025219 AMAQI
17th Sep 20251810 AMAQI
17th Sep 20251911 AMAQI
17th Sep 20251812 PMAQI
17th Sep 2025211 PMAQI
17th Sep 2025242 PMAQI
17th Sep 2025283 PMAQI
17th Sep 2025264 PMAQI
17th Sep 2025245 PMAQI
17th Sep 2025246 PMAQI
17th Sep 2025257 PMAQI
17th Sep 2025298 PMAQI
17th Sep 2025269 PMAQI
17th Sep 20252010 PMAQI
17th Sep 20252111 PMAQI
18th Sep 20252112 AMAQI
18th Sep 2025231 AMAQI
18th Sep 2025302 AMAQI
18th Sep 2025313 AMAQI
18th Sep 2025304 AMAQI
18th Sep 2025285 AMAQI
27°C24/31°C
18th Sep 2025286 AMAQI
18th Sep 2025287 AMAQI
18th Sep 2025288 AMAQI
18th Sep 2025189 AMAQI
18th Sep 20251410 AMAQI
18th Sep 20251411 AMAQI
18th Sep 20251512 PMAQI
18th Sep 2025151 PMAQI
18th Sep 2025142 PMAQI
18th Sep 2025193 PMAQI
18th Sep 2025214 PMAQI
18th Sep 2025205 PMAQI
18th Sep 2025236 PMAQI
18th Sep 2025227 PMAQI
18th Sep 2025218 PMAQI
18th Sep 2025239 PMAQI
18th Sep 20252210 PMAQI
18th Sep 20252211 PMAQI
19th Sep 20252212 AMAQI
19th Sep 2025221 AMAQI
19th Sep 2025262 AMAQI
19th Sep 2025283 AMAQI
19th Sep 2025264 AMAQI
19th Sep 2025265 AMAQI
25°C23/29°C
19th Sep 2025266 AMAQI
19th Sep 2025267 AMAQI
19th Sep 2025268 AMAQI
19th Sep 2025199 AMAQI
19th Sep 20251610 AMAQI
19th Sep 20251711 AMAQI
19th Sep 20251812 PMAQI
19th Sep 2025211 PMAQI
19th Sep 2025222 PMAQI
19th Sep 2025213 PMAQI
19th Sep 2025244 PMAQI
19th Sep 2025295 PMAQI
19th Sep 2025246 PMAQI
19th Sep 2025277 PMAQI
19th Sep 2025348 PMAQI
19th Sep 2025309 PMAQI
19th Sep 20252910 PMAQI
19th Sep 20252711 PMAQI
20th Sep 20252812 AMAQI
20th Sep 2025271 AMAQI
20th Sep 2025272 AMAQI
20th Sep 2025253 AMAQI
20th Sep 2025264 AMAQI
20th Sep 2025255 AMAQI
25°C21/30°C
20th Sep 2025246 AMAQI
20th Sep 2025267 AMAQI
20th Sep 2025258 AMAQI
20th Sep 2025239 AMAQI
20th Sep 20252210 AMAQI
20th Sep 20251811 AMAQI
20th Sep 20251612 PMAQI
20th Sep 2025181 PMAQI
20th Sep 2025162 PMAQI
20th Sep 2025163 PMAQI
20th Sep 2025174 PMAQI
20th Sep 2025175 PMAQI
20th Sep 2025186 PMAQI
20th Sep 2025187 PMAQI
20th Sep 2025188 PMAQI
20th Sep 2025219 PMAQI
20th Sep 20252110 PMAQI
20th Sep 20252211 PMAQI
21st Sep 20252112 AMAQI
21st Sep 2025221 AMAQI
21st Sep 2025272 AMAQI
21st Sep 2025263 AMAQI
21st Sep 2025264 AMAQI
21st Sep 2025265 AMAQI
24°C23/26°C
21st Sep 2025256 AMAQI
21st Sep 2025247 AMAQI
21st Sep 2025258 AMAQI
21st Sep 2025189 AMAQI
21st Sep 20251410 AMAQI
21st Sep 20251411 AMAQI
21st Sep 20252412 PMAQI
21st Sep 2025241 PMAQI
21st Sep 2025182 PMAQI
21st Sep 2025183 PMAQI
21st Sep 2025184 PMAQI
21st Sep 2025175 PMAQI
21st Sep 2025176 PMAQI
21st Sep 2025177 PMAQI
21st Sep 2025188 PMAQI
21st Sep 2025229 PMAQI
21st Sep 20252310 PMAQI
21st Sep 20252211 PMAQI
22nd Sep 20252212 AMAQI
22nd Sep 2025231 AMAQI
22nd Sep 2025252 AMAQI
22nd Sep 2025263 AMAQI
22nd Sep 2025244 AMAQI
22nd Sep 2025235 AMAQI
23°C20/27°C
22nd Sep 2025236 AMAQI
22nd Sep 2025237 AMAQI
22nd Sep 2025238 AMAQI
22nd Sep 2025189 AMAQI
22nd Sep 20252210 AMAQI
22nd Sep 20252211 AMAQI
22nd Sep 20252312 PMAQI
22nd Sep 2025251 PMAQI
22nd Sep 2025242 PMAQI
22nd Sep 2025253 PMAQI
22nd Sep 2025294 PMAQI
22nd Sep 2025345 PMAQI
22nd Sep 2025336 PMAQI
22nd Sep 2025327 PMAQI
22nd Sep 2025288 PMAQI
22nd Sep 2025269 PMAQI
22nd Sep 20252610 PMAQI
22nd Sep 20252711 PMAQI
23rd Sep 20252612 AMAQI
23rd Sep 2025251 AMAQI
23rd Sep 2025242 AMAQI
23rd Sep 2025243 AMAQI
23rd Sep 2025244 AMAQI
23rd Sep 2025235 AMAQI
23°C19/28°C
23rd Sep 2025236 AMAQI
23rd Sep 2025237 AMAQI
23rd Sep 2025238 AMAQI
23rd Sep 2025269 AMAQI
23rd Sep 20252810 AMAQI
23rd Sep 20252911 AMAQI
23rd Sep 20252312 PMAQI
23rd Sep 2025241 PMAQI
23rd Sep 2025282 PMAQI
23rd Sep 2025253 PMAQI
23rd Sep 2025324 PMAQI
23rd Sep 2025365 PMAQI
23rd Sep 2025336 PMAQI
23rd Sep 2025367 PMAQI
23rd Sep 2025348 PMAQI
23rd Sep 2025299 PMAQI
23rd Sep 20252810 PMAQI
23rd Sep 20252811 PMAQI
24th Sep 20252812 AMAQI
24th Sep 2025301 AMAQI
24th Sep 2025242 AMAQI
24th Sep 2025233 AMAQI
24th Sep 2025244 AMAQI
24th Sep 2025245 AMAQI
25°C21/29°C
24th Sep 2025246 AMAQI
24th Sep 2025247 AMAQI
24th Sep 2025248 AMAQI
24th Sep 2025189 AMAQI
24th Sep 20251210 AMAQI
24th Sep 20251311 AMAQI
24th Sep 20251312 PMAQI
24th Sep 2025181 PMAQI
24th Sep 2025182 PMAQI
24th Sep 2025223 PMAQI
24th Sep 2025324 PMAQI
24th Sep 2025365 PMAQI
24th Sep 2025296 PMAQI
24th Sep 2025247 PMAQI
24th Sep 2025228 PMAQI
24th Sep 2025249 PMAQI
24th Sep 20252410 PMAQI
24th Sep 20252611 PMAQI
25th Sep 20252612 AMAQI
25th Sep 2025271 AMAQI
25th Sep 2025252 AMAQI
25th Sep 2025243 AMAQI
25th Sep 2025244 AMAQI
25th Sep 2025235 AMAQI
25°C22/29°C
25th Sep 2025246 AMAQI
25th Sep 2025247 AMAQI
25th Sep 2025248 AMAQI
25th Sep 2025259 AMAQI
25th Sep 20252410 AMAQI
25th Sep 20251911 AMAQI
25th Sep 20252312 PMAQI
25th Sep 2025271 PMAQI
25th Sep 2025312 PMAQI
25th Sep 2025403 PMAQI
25th Sep 2025484 PMAQI
25th Sep 2025535 PMAQI
25th Sep 2025506 PMAQI
25th Sep 2025527 PMAQI
25th Sep 2025528 PMAQI
25th Sep 2025509 PMAQI
25th Sep 20255110 PMAQI
25th Sep 20255211 PMAQI
26th Sep 20254812 AMAQI
26th Sep 2025461 AMAQI
26th Sep 2025462 AMAQI
26th Sep 2025403 AMAQI
26th Sep 2025354 AMAQI
26th Sep 2025395 AMAQI
25°C23/28°C
26th Sep 2025406 AMAQI
26th Sep 2025437 AMAQI
26th Sep 2025418 AMAQI
26th Sep 2025349 AMAQI
26th Sep 20252310 AMAQI
26th Sep 20252511 AMAQI
26th Sep 20254612 PMAQI
26th Sep 2025541 PMAQI
26th Sep 2025492 PMAQI
26th Sep 2025433 PMAQI
26th Sep 2025304 PMAQI
26th Sep 2025325 PMAQI
26th Sep 2025226 PMAQI
26th Sep 2025227 PMAQI
26th Sep 2025228 PMAQI
26th Sep 2025229 PMAQI
26th Sep 20251810 PMAQI
26th Sep 20252411 PMAQI
27th Sep 20252312 AMAQI
27th Sep 2025221 AMAQI
27th Sep 2025222 AMAQI
27th Sep 2025223 AMAQI
27th Sep 2025214 AMAQI
27th Sep 2025185 AMAQI
26°C22/30°C
27th Sep 2025176 AMAQI
27th Sep 2025177 AMAQI
27th Sep 2025268 AMAQI
27th Sep 2025199 AMAQI
27th Sep 20251910 AMAQI
27th Sep 20252611 AMAQI
27th Sep 20252312 PMAQI
27th Sep 2025221 PMAQI
27th Sep 2025222 PMAQI
27th Sep 2025223 PMAQI
27th Sep 2025264 PMAQI
27th Sep 2025285 PMAQI
27th Sep 2025226 PMAQI
27th Sep 2025227 PMAQI
27th Sep 2025258 PMAQI
27th Sep 2025269 PMAQI
27th Sep 20252410 PMAQI
27th Sep 20252711 PMAQI
28th Sep 20252312 AMAQI
28th Sep 2025221 AMAQI
28th Sep 2025222 AMAQI
28th Sep 2025223 AMAQI
28th Sep 2025224 AMAQI
28th Sep 2025245 AMAQI
22°C20/23°C
28th Sep 2025236 AMAQI
28th Sep 2025227 AMAQI
28th Sep 2025228 AMAQI
28th Sep 2025229 AMAQI
28th Sep 20252210 AMAQI
28th Sep 20252711 AMAQI
28th Sep 20252812 PMAQI
28th Sep 2025281 PMAQI
28th Sep 2025282 PMAQI
28th Sep 2025283 PMAQI
28th Sep 2025294 PMAQI
28th Sep 2025285 PMAQI
28th Sep 2025286 PMAQI
28th Sep 2025297 PMAQI
28th Sep 2025298 PMAQI
28th Sep 2025329 PMAQI
28th Sep 20253110 PMAQI
28th Sep 20252811 PMAQI
29th Sep 20252812 AMAQI
29th Sep 2025311 AMAQI
29th Sep 2025242 AMAQI
29th Sep 2025183 AMAQI
29th Sep 2025184 AMAQI
29th Sep 2025185 AMAQI
24°C20/27°C
29th Sep 2025186 AMAQI
29th Sep 2025217 AMAQI
29th Sep 2025228 AMAQI
29th Sep 2025179 AMAQI
29th Sep 20251110 AMAQI
29th Sep 2025711 AMAQI
29th Sep 20251312 PMAQI
29th Sep 2025151 PMAQI
29th Sep 2025342 PMAQI
29th Sep 2025253 PMAQI
29th Sep 2025274 PMAQI
29th Sep 2025285 PMAQI
29th Sep 2025286 PMAQI
29th Sep 2025327 PMAQI
29th Sep 2025308 PMAQI
29th Sep 2025319 PMAQI
29th Sep 20253410 PMAQI
29th Sep 20253311 PMAQI
30th Sep 20253412 AMAQI
30th Sep 2025321 AMAQI
30th Sep 2025332 AMAQI
30th Sep 2025343 AMAQI
30th Sep 2025294 AMAQI
30th Sep 2025395 AMAQI
23°C21/26°C
30th Sep 2025306 AMAQI
30th Sep 2025267 AMAQI
30th Sep 2025318 AMAQI
30th Sep 2025219 AMAQI
30th Sep 20251410 AMAQI
30th Sep 20251911 AMAQI
30th Sep 20253112 PMAQI
30th Sep 2025281 PMAQI
30th Sep 2025322 PMAQI
30th Sep 2025323 PMAQI
30th Sep 2025454 PMAQI
30th Sep 2025405 PMAQI
30th Sep 2025286 PMAQI
30th Sep 2025327 PMAQI
30th Sep 2025248 PMAQI
30th Sep 2025329 PMAQI
30th Sep 20254010 PMAQI
30th Sep 20254211 PMAQI
1st Oct 20253812 AMAQI
1st Oct 2025401 AMAQI
1st Oct 2025392 AMAQI
1st Oct 2025373 AMAQI
1st Oct 2025364 AMAQI
1st Oct 2025335 AMAQI
22°C18/27°C
1st Oct 2025346 AMAQI
1st Oct 2025377 AMAQI
1st Oct 2025348 AMAQI
1st Oct 2025219 AMAQI
1st Oct 20251310 AMAQI
1st Oct 20251411 AMAQI
1st Oct 20252412 PMAQI
1st Oct 2025261 PMAQI
1st Oct 2025282 PMAQI
1st Oct 2025293 PMAQI
1st Oct 2025284 PMAQI
1st Oct 2025285 PMAQI
1st Oct 2025296 PMAQI
1st Oct 2025317 PMAQI
1st Oct 2025518 PMAQI
1st Oct 2025569 PMAQI
1st Oct 20255710 PMAQI
1st Oct 20255711 PMAQI
2nd Oct 20255912 AMAQI
2nd Oct 2025661 AMAQI
2nd Oct 2025662 AMAQI
2nd Oct 2025623 AMAQI
2nd Oct 2025624 AMAQI
2nd Oct 2025625 AMAQI
22°C18/28°C
2nd Oct 2025656 AMAQI
2nd Oct 2025597 AMAQI
2nd Oct 2025638 AMAQI
2nd Oct 2025629 AMAQI
2nd Oct 20256110 AMAQI
2nd Oct 20256011 AMAQI
2nd Oct 20255512 PMAQI
2nd Oct 2025511 PMAQI
2nd Oct 2025562 PMAQI
2nd Oct 2025633 PMAQI
2nd Oct 2025634 PMAQI
2nd Oct 2025705 PMAQI
2nd Oct 2025706 PMAQI
2nd Oct 2025687 PMAQI
2nd Oct 2025688 PMAQI
2nd Oct 2025729 PMAQI
2nd Oct 20256710 PMAQI
2nd Oct 20256811 PMAQI
3rd Oct 20257112 AMAQI
3rd Oct 2025701 AMAQI
3rd Oct 2025702 AMAQI
3rd Oct 2025653 AMAQI
3rd Oct 2025654 AMAQI
3rd Oct 2025665 AMAQI
23°C18/28°C
3rd Oct 2025646 AMAQI
3rd Oct 2025707 AMAQI
3rd Oct 2025658 AMAQI
3rd Oct 2025649 AMAQI
3rd Oct 20256810 AMAQI
3rd Oct 20256711 AMAQI
3rd Oct 20256112 PMAQI
3rd Oct 2025591 PMAQI
3rd Oct 2025602 PMAQI
3rd Oct 2025623 PMAQI
3rd Oct 2025604 PMAQI
3rd Oct 2025565 PMAQI
3rd Oct 2025646 PMAQI
3rd Oct 2025697 PMAQI
3rd Oct 2025578 PMAQI
3rd Oct 2025709 PMAQI
3rd Oct 20256910 PMAQI
3rd Oct 20256911 PMAQI
4th Oct 20257112 AMAQI
4th Oct 2025731 AMAQI
4th Oct 2025742 AMAQI
4th Oct 2025783 AMAQI
4th Oct 2025744 AMAQI
4th Oct 2025715 AMAQI
20°C19/21°C
4th Oct 2025756 AMAQI
4th Oct 2025717 AMAQI
4th Oct 2025718 AMAQI
4th Oct 2025719 AMAQI
4th Oct 20256510 AMAQI
4th Oct 20256111 AMAQI
4th Oct 20256412 PMAQI
4th Oct 2025561 PMAQI
4th Oct 2025482 PMAQI
4th Oct 2025463 PMAQI
4th Oct 2025564 PMAQI
4th Oct 2025575 PMAQI
4th Oct 2025546 PMAQI
4th Oct 2025567 PMAQI
4th Oct 2025588 PMAQI
4th Oct 2025629 PMAQI
4th Oct 20256110 PMAQI
4th Oct 20255311 PMAQI
5th Oct 20255312 AMAQI
5th Oct 2025571 AMAQI
5th Oct 2025552 AMAQI
5th Oct 2025533 AMAQI
5th Oct 2025544 AMAQI
5th Oct 2025535 AMAQI
24°C21/27°C
5th Oct 2025546 AMAQI
5th Oct 2025537 AMAQI
5th Oct 2025538 AMAQI
5th Oct 2025549 AMAQI
5th Oct 20255410 AMAQI
5th Oct 20255411 AMAQI
5th Oct 20255812 PMAQI
5th Oct 2025521 PMAQI
5th Oct 2025502 PMAQI
5th Oct 2025583 PMAQI
5th Oct 2025584 PMAQI
5th Oct 2025535 PMAQI
5th Oct 2025446 PMAQI
5th Oct 2025527 PMAQI
5th Oct 2025508 PMAQI
5th Oct 2025519 PMAQI
5th Oct 20255210 PMAQI
5th Oct 20255311 PMAQI
6th Oct 20255312 AMAQI
6th Oct 2025521 AMAQI
6th Oct 2025512 AMAQI
6th Oct 2025543 AMAQI
6th Oct 2025584 AMAQI
6th Oct 2025595 AMAQI
25°C22/29°C
6th Oct 2025566 AMAQI
6th Oct 2025577 AMAQI
6th Oct 2025548 AMAQI
6th Oct 2025569 AMAQI
6th Oct 20255610 AMAQI
6th Oct 20255511 AMAQI
6th Oct 20255312 PMAQI
6th Oct 2025471 PMAQI
6th Oct 2025492 PMAQI
6th Oct 2025623 PMAQI
6th Oct 2025644 PMAQI
6th Oct 2025635 PMAQI
6th Oct 2025636 PMAQI
6th Oct 2025627 PMAQI
6th Oct 2025608 PMAQI
6th Oct 2025629 PMAQI
6th Oct 20256110 PMAQI
6th Oct 20256211 PMAQI
7th Oct 20256412 AMAQI
7th Oct 2025631 AMAQI
7th Oct 2025572 AMAQI
24°C20/28°C
7th Oct 2025498 PMAQI
7th Oct 2025399 PMAQI
7th Oct 20256910 PMAQI
7th Oct 20256611 PMAQI
8th Oct 20256512 AMAQI
8th Oct 2025631 AMAQI
8th Oct 2025632 AMAQI
8th Oct 2025643 AMAQI
8th Oct 2025624 AMAQI
8th Oct 2025635 AMAQI
24°C20/29°C
8th Oct 2025596 AMAQI
8th Oct 2025597 AMAQI
8th Oct 2025638 AMAQI
8th Oct 2025659 AMAQI
8th Oct 20256710 AMAQI
8th Oct 20256411 AMAQI
8th Oct 20256512 PMAQI
8th Oct 2025651 PMAQI
8th Oct 2025672 PMAQI
8th Oct 2025663 PMAQI
8th Oct 2025714 PMAQI
8th Oct 2025705 PMAQI
8th Oct 2025666 PMAQI
8th Oct 2025707 PMAQI
8th Oct 2025708 PMAQI
8th Oct 2025679 PMAQI
8th Oct 20256010 PMAQI
8th Oct 20255711 PMAQI
9th Oct 20255212 AMAQI
9th Oct 2025521 AMAQI
9th Oct 2025572 AMAQI
9th Oct 2025563 AMAQI
9th Oct 2025554 AMAQI
9th Oct 2025545 AMAQI
24°C21/28°C
9th Oct 2025556 AMAQI
9th Oct 2025547 AMAQI
9th Oct 2025528 AMAQI
9th Oct 2025549 AMAQI
9th Oct 20255410 AMAQI
9th Oct 20255411 AMAQI
9th Oct 20254612 PMAQI
9th Oct 2025441 PMAQI
9th Oct 2025492 PMAQI
9th Oct 2025543 PMAQI
9th Oct 2025494 PMAQI
9th Oct 2025555 PMAQI
9th Oct 2025616 PMAQI
9th Oct 2025627 PMAQI
9th Oct 2025608 PMAQI
9th Oct 2025619 PMAQI
9th Oct 20256310 PMAQI
9th Oct 20256011 PMAQI
10th Oct 20255712 AMAQI
10th Oct 2025611 AMAQI
10th Oct 2025572 AMAQI
10th Oct 2025613 AMAQI
10th Oct 2025614 AMAQI
10th Oct 2025615 AMAQI
22°C19/26°C
10th Oct 2025566 AMAQI
10th Oct 2025577 AMAQI
10th Oct 2025598 AMAQI
10th Oct 2025599 AMAQI
10th Oct 20256110 AMAQI
10th Oct 20255911 AMAQI
10th Oct 20255312 PMAQI
10th Oct 2025521 PMAQI
10th Oct 2025572 PMAQI
10th Oct 2025623 PMAQI
10th Oct 2025644 PMAQI
10th Oct 2025705 PMAQI
10th Oct 2025756 PMAQI
10th Oct 2025777 PMAQI
10th Oct 2025758 PMAQI
10th Oct 2025719 PMAQI
10th Oct 20256810 PMAQI
10th Oct 20257011 PMAQI
11th Oct 20256912 AMAQI
11th Oct 2025721 AMAQI
11th Oct 2025712 AMAQI
11th Oct 2025713 AMAQI
11th Oct 2025724 AMAQI
11th Oct 2025675 AMAQI
22°C17/28°C
11th Oct 2025666 AMAQI
11th Oct 2025677 AMAQI
11th Oct 2025698 AMAQI
11th Oct 2025719 AMAQI
11th Oct 20256810 AMAQI
11th Oct 20256611 AMAQI
11th Oct 20256412 PMAQI
11th Oct 2025571 PMAQI
11th Oct 2025612 PMAQI
11th Oct 2025663 PMAQI
11th Oct 2025654 PMAQI
11th Oct 2025605 PMAQI
11th Oct 2025666 PMAQI
11th Oct 2025747 PMAQI
11th Oct 2025748 PMAQI
11th Oct 2025709 PMAQI
11th Oct 20257110 PMAQI
11th Oct 20257011 PMAQI
12th Oct 20257312 AMAQI
12th Oct 2025731 AMAQI
12th Oct 2025712 AMAQI
12th Oct 2025713 AMAQI
12th Oct 2025684 AMAQI
12th Oct 2025685 AMAQI
24°C19/30°C
12th Oct 2025696 AMAQI
6 AM12th Oct 2025717 AMAQI
12th Oct 2025658 AMAQI
12th Oct 2025649 AMAQI
12th Oct 20256510 AMAQI
12th Oct 20256711 AMAQI
12th Oct 20256212 PMAQI
12 PM12th Oct 2025521 PMAQI
12th Oct 2025552 PMAQI
12th Oct 2025593 PMAQI
12th Oct 2025564 PMAQI
12th Oct 2025585 PMAQI
12th Oct 2025626 PMAQI
6 PM12th Oct 2025717 PMAQI
12th Oct 2025748 PMAQI
12th Oct 2025749 PMAQI
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
4 PM - 6 PM
39AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
9 AM - 2 PM
35AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 PM to 6 PM (Avg. 39), while the lowest AQI was between 9 AM to 2 PM (Avg. 35).
Night time
Avg. Highest Time
7 PM - 11 PM
42AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
12 AM - 5 AM
40AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 11 PM (Avg. 42), while the lowest AQI was between 12 AM to 5 AM (Avg. 40).
2025 Days Vs Air Quality
Ureshinomachi Oaza Shimojuku, Ureshinomachi Shimojuku, Saga, Japan
2025
79%
225
21%
59
Total number of days with different AQI categories in last 285 days in 2025 (80 days remaining)
Good
225 DaysModerate
59 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2025, 79% of 285 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
Ureshinomachi Oaza Shimojuku, Ureshinomachi Shimojuku, Saga, 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
33AQI
33AQI
2nd January 2025
43AQI
43AQI
3rd January 2025
36AQI
36AQI
4th January 2025
36AQI
36AQI
5th January 2025
36AQI
36AQI
6th January 2025
53AQI
53AQI
7th January 2025
31AQI
31AQI
8th January 2025
40AQI
40AQI
9th January 2025
29AQI
29AQI
10th January 2025
32AQI
32AQI
11th January 2025
29AQI
29AQI
12th January 2025
35AQI
35AQI
13th January 2025
39AQI
39AQI
14th January 2025
46AQI
46AQI
15th January 2025
44AQI
44AQI
16th January 2025
40AQI
40AQI
17th January 2025
50AQI
50AQI
18th January 2025
49AQI
49AQI
19th January 2025
49AQI
49AQI
20th January 2025
57AQI
57AQI
21st January 2025
68AQI
68AQI
22nd January 2025
71AQI
71AQI
23rd January 2025
64AQI
64AQI
24th January 2025
69AQI
69AQI
25th January 2025
45AQI
45AQI
26th January 2025
44AQI
44AQI
27th January 2025
42AQI
42AQI
28th January 2025
36AQI
36AQI
29th January 2025
34AQI
34AQI
30th January 2025
37AQI
37AQI
31st January 2025
44AQI
44AQI
1st February 2025
42AQI
42AQI
2nd February 2025
35AQI
35AQI
3rd February 2025
46AQI
46AQI
4th February 2025
32AQI
32AQI
5th February 2025
40AQI
40AQI
6th February 2025
32AQI
32AQI
7th February 2025
36AQI
36AQI
8th February 2025
31AQI
31AQI
9th February 2025
30AQI
30AQI
10th February 2025
31AQI
31AQI
11th February 2025
40AQI
40AQI
12th February 2025
41AQI
41AQI
13th February 2025
33AQI
33AQI
14th February 2025
41AQI
41AQI
15th February 2025
31AQI
31AQI
16th February 2025
39AQI
39AQI
17th February 2025
40AQI
40AQI
18th February 2025
35AQI
35AQI
19th February 2025
35AQI
35AQI
20th February 2025
32AQI
32AQI
21st February 2025
32AQI
32AQI
22nd February 2025
39AQI
39AQI
23rd February 2025
36AQI
36AQI
24th February 2025
37AQI
37AQI
25th February 2025
35AQI
35AQI
26th February 2025
44AQI
44AQI
27th February 2025
57AQI
57AQI
28th February 2025
58AQI
58AQI
1st March 2025
55AQI
55AQI
2nd March 2025
38AQI
38AQI
3rd March 2025
41AQI
41AQI
4th March 2025
30AQI
30AQI
5th March 2025
32AQI
32AQI
6th March 2025
30AQI
30AQI
7th March 2025
35AQI
35AQI
8th March 2025
39AQI
39AQI
9th March 2025
45AQI
45AQI
10th March 2025
48AQI
48AQI
11th March 2025
48AQI
48AQI
12th March 2025
51AQI
51AQI
13th March 2025
55AQI
55AQI
14th March 2025
40AQI
40AQI
15th March 2025
32AQI
32AQI
16th March 2025
32AQI
32AQI
17th March 2025
49AQI
49AQI
18th March 2025
46AQI
46AQI
19th March 2025
45AQI
45AQI
20th March 2025
54AQI
54AQI
21st March 2025
56AQI
56AQI
22nd March 2025
64AQI
64AQI
23rd March 2025
61AQI
61AQI
24th March 2025
53AQI
53AQI
25th March 2025
62AQI
62AQI
26th March 2025
59AQI
59AQI
27th March 2025
51AQI
51AQI
28th March 2025
62AQI
62AQI
29th March 2025
54AQI
54AQI
30th March 2025
42AQI
42AQI
31st March 2025
43AQI
43AQI
1st April 2025
45AQI
45AQI
2nd April 2025
36AQI
36AQI
3rd April 2025
38AQI
38AQI
4th April 2025
39AQI
39AQI
5th April 2025
44AQI
44AQI
6th April 2025
43AQI
43AQI
7th April 2025
41AQI
41AQI
8th April 2025
40AQI
40AQI
9th April 2025
55AQI
55AQI
10th April 2025
46AQI
46AQI
11th April 2025
59AQI
59AQI
12th April 2025
52AQI
52AQI
13th April 2025
52AQI
52AQI
14th April 2025
56AQI
56AQI
15th April 2025
35AQI
35AQI
16th April 2025
50AQI
50AQI
17th April 2025
44AQI
44AQI
18th April 2025
51AQI
51AQI
19th April 2025
46AQI
46AQI
20th April 2025
41AQI
41AQI
21st April 2025
40AQI
40AQI
22nd April 2025
34AQI
34AQI
23rd April 2025
26AQI
26AQI
24th April 2025
35AQI
35AQI
25th April 2025
49AQI
49AQI
26th April 2025
45AQI
45AQI
27th April 2025
50AQI
50AQI
28th April 2025
42AQI
42AQI
29th April 2025
51AQI
51AQI
30th April 2025
51AQI
51AQI
1st May 2025
46AQI
46AQI
2nd May 2025
42AQI
42AQI
3rd May 2025
43AQI
43AQI
4th May 2025
43AQI
43AQI
5th May 2025
45AQI
45AQI
6th May 2025
42AQI
42AQI
7th May 2025
39AQI
39AQI
8th May 2025
48AQI
48AQI
9th May 2025
35AQI
35AQI
10th May 2025
40AQI
40AQI
11th May 2025
50AQI
50AQI
12th May 2025
54AQI
54AQI
13th May 2025
58AQI
58AQI
14th May 2025
59AQI
59AQI
15th May 2025
57AQI
57AQI
16th May 2025
62AQI
62AQI
17th May 2025
39AQI
39AQI
18th May 2025
53AQI
53AQI
19th May 2025
52AQI
52AQI
20th May 2025
41AQI
41AQI
21st May 2025
31AQI
31AQI
22nd May 2025
35AQI
35AQI
23rd May 2025
43AQI
43AQI
24th May 2025
28AQI
28AQI
25th May 2025
35AQI
35AQI
26th May 2025
39AQI
39AQI
27th May 2025
45AQI
45AQI
28th May 2025
50AQI
50AQI
29th May 2025
53AQI
53AQI
30th May 2025
46AQI
46AQI
31st May 2025
44AQI
44AQI
1st June 2025
49AQI
49AQI
2nd June 2025
51AQI
51AQI
3rd June 2025
37AQI
37AQI
4th June 2025
46AQI
46AQI
5th June 2025
47AQI
47AQI
6th June 2025
49AQI
49AQI
7th June 2025
62AQI
62AQI
8th June 2025
63AQI
63AQI
9th June 2025
37AQI
37AQI
10th June 2025
32AQI
32AQI
11th June 2025
45AQI
45AQI
12th June 2025
38AQI
38AQI
13th June 2025
36AQI
36AQI
14th June 2025
28AQI
28AQI
15th June 2025
27AQI
27AQI
16th June 2025
31AQI
31AQI
17th June 2025
30AQI
30AQI
18th June 2025
34AQI
34AQI
19th June 2025
35AQI
35AQI
20th June 2025
29AQI
29AQI
21st June 2025
25AQI
25AQI
22nd June 2025
22AQI
22AQI
23rd June 2025
19AQI
19AQI
24th June 2025
21AQI
21AQI
25th June 2025
23AQI
23AQI
26th June 2025
30AQI
30AQI
27th June 2025
28AQI
28AQI
28th June 2025
28AQI
28AQI
29th June 2025
28AQI
28AQI
30th June 2025
44AQI
44AQI
1st July 2025
59AQI
59AQI
2nd July 2025
66AQI
66AQI
3rd July 2025
60AQI
60AQI
4th July 2025
67AQI
67AQI
5th July 2025
52AQI
52AQI
6th July 2025
46AQI
46AQI
7th July 2025
44AQI
44AQI
8th July 2025
53AQI
53AQI
9th July 2025
59AQI
59AQI
10th July 2025
56AQI
56AQI
11th July 2025
46AQI
46AQI
12th July 2025
42AQI
42AQI
13th July 2025
43AQI
43AQI
14th July 2025
38AQI
38AQI
15th July 2025
45AQI
45AQI
16th July 2025
50AQI
50AQI
17th July 2025
50AQI
50AQI
18th July 2025
33AQI
33AQI
19th July 2025
34AQI
34AQI
20th July 2025
31AQI
31AQI
21st July 2025
40AQI
40AQI
22nd July 2025
45AQI
45AQI
23rd July 2025
48AQI
48AQI
24th July 2025
36AQI
36AQI
25th July 2025
28AQI
28AQI
26th July 2025
25AQI
25AQI
27th July 2025
25AQI
25AQI
28th July 2025
26AQI
26AQI
29th July 2025
27AQI
27AQI
30th July 2025
31AQI
31AQI
31st July 2025
30AQI
30AQI
1st August 2025
45AQI
45AQI
2nd August 2025
50AQI
50AQI
3rd August 2025
51AQI
51AQI
4th August 2025
44AQI
44AQI
5th August 2025
43AQI
43AQI
6th August 2025
46AQI
46AQI
7th August 2025
47AQI
47AQI
8th August 2025
39AQI
39AQI
9th August 2025
35AQI
35AQI
10th August 2025
39AQI
39AQI
11th August 2025
32AQI
32AQI
12th August 2025
35AQI
35AQI
13th August 2025
37AQI
37AQI
14th August 2025
40AQI
40AQI
15th August 2025
42AQI
42AQI
16th August 2025
42AQI
42AQI
17th August 2025
42AQI
42AQI
18th August 2025
49AQI
49AQI
19th August 2025
49AQI
49AQI
20th August 2025
39AQI
39AQI
21st August 2025
41AQI
41AQI
22nd August 2025
47AQI
47AQI
23rd August 2025
43AQI
43AQI
24th August 2025
39AQI
39AQI
25th August 2025
38AQI
38AQI
26th August 2025
36AQI
36AQI
27th August 2025
38AQI
38AQI
28th August 2025
43AQI
43AQI
29th August 2025
44AQI
44AQI
30th August 2025
49AQI
49AQI
31st August 2025
48AQI
48AQI
1st September 2025
38AQI
38AQI
2nd September 2025
39AQI
39AQI
3rd September 2025
41AQI
41AQI
4th September 2025
27AQI
27AQI
5th September 2025
29AQI
29AQI
6th September 2025
33AQI
33AQI
7th September 2025
37AQI
37AQI
8th September 2025
29AQI
29AQI
9th September 2025
29AQI
29AQI
10th September 2025
28AQI
28AQI
11th September 2025
34AQI
34AQI
12th September 2025
34AQI
34AQI
13th September 2025
30AQI
30AQI
14th September 2025
30AQI
30AQI
15th September 2025
28AQI
28AQI
16th September 2025
25AQI
25AQI
17th September 2025
26AQI
26AQI
18th September 2025
22AQI
22AQI
19th September 2025
25AQI
25AQI
20th September 2025
22AQI
22AQI
21st September 2025
21AQI
21AQI
22nd September 2025
25AQI
25AQI
23rd September 2025
27AQI
27AQI
24th September 2025
24AQI
24AQI
25th September 2025
37AQI
37AQI
26th September 2025
34AQI
34AQI
27th September 2025
22AQI
22AQI
28th September 2025
26AQI
26AQI
29th September 2025
24AQI
24AQI
30th September 2025
31AQI
31AQI
1st October 2025
36AQI
36AQI
2nd October 2025
64AQI
64AQI
3rd October 2025
65AQI
65AQI
4th October 2025
64AQI
64AQI
5th October 2025
54AQI
54AQI
6th October 2025
58AQI
58AQI
7th October 2025
58AQI
58AQI
8th October 2025
64AQI
64AQI
9th October 2025
55AQI
55AQI
10th October 2025
63AQI
63AQI
11th October 2025
68AQI
68AQI
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
44AQI
38AQI
47AQI
45AQI
45AQI
36AQI
43AQI
42AQI
29AQI
59AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202542AQI
25
6
26
2
18
13
22
8
23
8
27
3
23
8
30
1
30
1
10
225
59
Highest AQI recorded in
October59AQI
Lowest AQI recorded in
September29AQI
202438AQI
27
4
22
6
1
25
4
17
11
2
19
12
21
9
31
31
25
5
30
1
23
7
30
1
301
60
3
Highest AQI recorded in
April52AQI
Lowest AQI recorded in
July20AQI
202343AQI
21
8
2
22
6
18
13
13
17
18
13
22
8
24
7
26
5
27
3
30
1
21
8
25
6
267
95
2
Highest AQI recorded in
April53AQI
Lowest AQI recorded in
August34AQI
202243AQI
25
6
17
4
20
11
12
5
13
18
22
8
17
4
1
1
26
3
27
4
21
9
28
3
229
76
Highest AQI recorded in
May52AQI
Lowest AQI recorded in
September36AQI
202142AQI
20
11
18
10
16
14
16
6
17
14
17
13
30
1
31
29
1
21
10
17
13
23
8
255
101
Highest AQI recorded in
May51AQI
Lowest AQI recorded in
August28AQI
202042AQI
8
5
10
11
8
10
22
8
30
1
15
15
1
17
2
27
4
22
8
24
7
183
71
1
Highest AQI recorded in
May51AQI
Lowest AQI recorded in
July27AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
43AQILeast Polluted Year Recorded
2024(Avg.)
38AQIUreshinomachi Oaza Shimojuku's annual 2025 AQI (42) shows an average percentage change of 0.7% (worsened AQI) compared to previous years: 2020 (42), 2021 (42), 2022 (43), 2023 (43), 2024 (38).
