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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Matsubara, 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+

September Air Quality Analysis

Matsubara, Osaka, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
8th Sep 2024
68AQI
Lowest AQI recorded on
6th Sep 2022
13AQI

Same Day Analysis (30th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 25 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.

Day & Night AQI Trend: 29th Sep - 30th Sep 2026

Matsubara, Osaka, Japan

AQI
Day
Night
.

5 AM29th Sep 2026

6 PM

4 AM30th Sep 2026

Day time
Avg. Highest Time
11AM29th Sep

29AQI

Avg. Lowest Time
7AM29th Sep

19AQI

Night time
Avg. Highest Time
4AM30th Sep

27AQI

Avg. Lowest Time
12AM30th Sep

21AQI

In the last 24 hours,

Matsubara's AQI reached its highest point of 29 at 11 AM during the Day, while the lowest point, 19, was recorded at 7 AM during the Day between 29th Sep and 30th Sep 2026.

Day & Night AQI Trend : Sep 2026

Matsubara, Osaka, Japan

Sep
01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th
Day
Night
1st Sep 2026335 AMAQI
1st Sep 2026386 AMAQI
1st Sep 2026387 AMAQI
1st Sep 2026408 AMAQI
1st Sep 2026389 AMAQI
1st Sep 20264010 AMAQI
1st Sep 20263811 AMAQI
1st Sep 20263612 PMAQI
1st Sep 2026361 PMAQI
1st Sep 2026402 PMAQI
1st Sep 2026463 PMAQI
1st Sep 2026294 PMAQI
1st Sep 2026345 PMAQI
1st Sep 2026296 PMAQI
1st Sep 2026217 PMAQI
1st Sep 2026238 PMAQI
1st Sep 2026299 PMAQI
1st Sep 20262710 PMAQI
1st Sep 20262111 PMAQI
2nd Sep 20262112 AMAQI
2nd Sep 2026231 AMAQI
2nd Sep 2026212 AMAQI
2nd Sep 2026233 AMAQI
2nd Sep 2026254 AMAQI

28°C25/32°C

2nd Sep 2026255 AMAQI
2nd Sep 2026216 AMAQI
2nd Sep 2026217 AMAQI
2nd Sep 2026218 AMAQI
2nd Sep 2026259 AMAQI
2nd Sep 20262110 AMAQI
2nd Sep 20262711 AMAQI
2nd Sep 20262912 PMAQI
2nd Sep 2026291 PMAQI
2nd Sep 2026252 PMAQI
2nd Sep 2026333 PMAQI
2nd Sep 2026254 PMAQI
2nd Sep 2026235 PMAQI
2nd Sep 2026336 PMAQI
2nd Sep 2026317 PMAQI
2nd Sep 2026238 PMAQI
2nd Sep 2026219 PMAQI
2nd Sep 20262110 PMAQI
2nd Sep 20262111 PMAQI
3rd Sep 20262112 AMAQI
3rd Sep 2026251 AMAQI
3rd Sep 2026252 AMAQI
3rd Sep 2026213 AMAQI
3rd Sep 2026214 AMAQI

28°C25/34°C

3rd Sep 2026215 AMAQI
3rd Sep 2026216 AMAQI
3rd Sep 2026257 AMAQI
3rd Sep 2026278 AMAQI
3rd Sep 2026259 AMAQI
3rd Sep 20262310 AMAQI
3rd Sep 20262111 AMAQI
3rd Sep 20262112 PMAQI
3rd Sep 2026211 PMAQI
3rd Sep 2026212 PMAQI
3rd Sep 2026233 PMAQI
3rd Sep 2026234 PMAQI
3rd Sep 2026255 PMAQI
3rd Sep 2026256 PMAQI
3rd Sep 2026237 PMAQI
3rd Sep 2026218 PMAQI
3rd Sep 2026219 PMAQI
3rd Sep 20263310 PMAQI
3rd Sep 20263311 PMAQI
4th Sep 20262312 AMAQI
4th Sep 2026211 AMAQI
4th Sep 2026212 AMAQI
4th Sep 2026253 AMAQI
4th Sep 2026124 AMAQI

24°C22/27°C

4th Sep 2026125 AMAQI
4th Sep 2026126 AMAQI
4th Sep 2026217 AMAQI
4th Sep 2026128 AMAQI
4th Sep 2026219 AMAQI
4th Sep 20262510 AMAQI
4th Sep 20262111 AMAQI
4th Sep 20262512 PMAQI
4th Sep 2026211 PMAQI
4th Sep 2026212 PMAQI
4th Sep 2026273 PMAQI
4th Sep 2026234 PMAQI
4th Sep 2026275 PMAQI
4th Sep 2026216 PMAQI
4th Sep 2026257 PMAQI
4th Sep 2026238 PMAQI
4th Sep 2026409 PMAQI
4th Sep 20264210 PMAQI
4th Sep 20262111 PMAQI
5th Sep 20262512 AMAQI
5th Sep 2026121 AMAQI
5th Sep 2026212 AMAQI
5th Sep 2026213 AMAQI
5th Sep 2026254 AMAQI

22°C20/24°C

5th Sep 2026215 AMAQI
5th Sep 2026216 AMAQI
5th Sep 2026127 AMAQI
5th Sep 2026218 AMAQI
5th Sep 2026259 AMAQI
5th Sep 20262110 AMAQI
5th Sep 20262511 AMAQI
5th Sep 20262912 PMAQI
5th Sep 2026291 PMAQI
5th Sep 2026252 PMAQI
5th Sep 2026253 PMAQI
5th Sep 2026254 PMAQI
5th Sep 2026235 PMAQI
5th Sep 2026236 PMAQI
5th Sep 2026257 PMAQI
5th Sep 2026278 PMAQI
5th Sep 2026259 PMAQI
5th Sep 20262910 PMAQI
5th Sep 20262711 PMAQI
6th Sep 20262512 AMAQI
6th Sep 2026271 AMAQI
6th Sep 2026252 AMAQI
6th Sep 2026253 AMAQI
6th Sep 2026214 AMAQI

23°C20/27°C

6th Sep 2026215 AMAQI
6th Sep 2026216 AMAQI
6th Sep 2026217 AMAQI
6th Sep 2026258 AMAQI
6th Sep 2026339 AMAQI
6th Sep 20262510 AMAQI
6th Sep 20262711 AMAQI
6th Sep 20262512 PMAQI
6th Sep 2026211 PMAQI
6th Sep 2026252 PMAQI
6th Sep 2026253 PMAQI
6th Sep 2026254 PMAQI
6th Sep 2026255 PMAQI
6th Sep 2026256 PMAQI
6th Sep 2026297 PMAQI
6th Sep 2026258 PMAQI
6th Sep 2026299 PMAQI
6th Sep 20262110 PMAQI
6th Sep 20262311 PMAQI
7th Sep 20262112 AMAQI
7th Sep 2026251 AMAQI
7th Sep 2026212 AMAQI
7th Sep 2026213 AMAQI
7th Sep 2026214 AMAQI

22°C20/25°C

7th Sep 2026215 AMAQI
7th Sep 2026126 AMAQI
7th Sep 2026217 AMAQI
7th Sep 2026198 AMAQI
7th Sep 2026219 AMAQI
7th Sep 20261710 AMAQI
7th Sep 20262111 AMAQI
7th Sep 20261912 PMAQI
7th Sep 2026211 PMAQI
7th Sep 2026212 PMAQI
7th Sep 2026193 PMAQI
7th Sep 2026214 PMAQI
7th Sep 2026175 PMAQI
7th Sep 2026196 PMAQI
7th Sep 2026217 PMAQI
7th Sep 2026298 PMAQI
7th Sep 2026219 PMAQI
7th Sep 20262110 PMAQI
7th Sep 20262311 PMAQI
8th Sep 20262312 AMAQI
8th Sep 2026251 AMAQI
8th Sep 2026252 AMAQI
8th Sep 2026213 AMAQI
8th Sep 2026214 AMAQI

22°C21/24°C

8th Sep 2026215 AMAQI
8th Sep 2026216 AMAQI
8th Sep 2026217 AMAQI
8th Sep 2026298 AMAQI
8th Sep 2026259 AMAQI
8th Sep 20262510 AMAQI
8th Sep 20262511 AMAQI
8th Sep 20262512 PMAQI
8th Sep 2026251 PMAQI
8th Sep 2026272 PMAQI
8th Sep 2026253 PMAQI
8th Sep 2026214 PMAQI
8th Sep 2026215 PMAQI
8th Sep 2026236 PMAQI
8th Sep 2026277 PMAQI
8th Sep 2026258 PMAQI
8th Sep 2026259 PMAQI
8th Sep 20262510 PMAQI
8th Sep 20262511 PMAQI
9th Sep 20263112 AMAQI
9th Sep 2026271 AMAQI
9th Sep 2026122 AMAQI
9th Sep 2026123 AMAQI
9th Sep 2026124 AMAQI

25°C23/27°C

9th Sep 2026145 AMAQI
9th Sep 2026216 AMAQI
9th Sep 2026257 AMAQI
9th Sep 2026258 AMAQI
9th Sep 2026259 AMAQI
9th Sep 20262510 AMAQI
9th Sep 20262911 AMAQI
9th Sep 20262712 PMAQI
9th Sep 2026161 PMAQI
9th Sep 2026232 PMAQI
9th Sep 2026213 PMAQI
9th Sep 2026194 PMAQI
9th Sep 2026215 PMAQI
9th Sep 2026256 PMAQI
9th Sep 2026217 PMAQI
9th Sep 2026178 PMAQI
9th Sep 2026239 PMAQI
9th Sep 20262510 PMAQI
9th Sep 20262111 PMAQI
10th Sep 20262512 AMAQI
10th Sep 2026231 AMAQI
10th Sep 2026232 AMAQI
10th Sep 2026233 AMAQI
10th Sep 2026214 AMAQI

23°C19/26°C

10th Sep 2026255 AMAQI
10th Sep 2026256 AMAQI
10th Sep 2026257 AMAQI
10th Sep 2026278 AMAQI
10th Sep 2026259 AMAQI
10th Sep 20262910 AMAQI
10th Sep 20262911 AMAQI
10th Sep 20262912 PMAQI
10th Sep 2026291 PMAQI
10th Sep 2026252 PMAQI
10th Sep 2026213 PMAQI
10th Sep 2026254 PMAQI
10th Sep 2026255 PMAQI
10th Sep 2026216 PMAQI
10th Sep 2026217 PMAQI
10th Sep 2026238 PMAQI
10th Sep 2026509 PMAQI
10th Sep 20262110 PMAQI
10th Sep 20262111 PMAQI
11th Sep 20262112 AMAQI
11th Sep 2026211 AMAQI
11th Sep 2026212 AMAQI
11th Sep 2026213 AMAQI
11th Sep 2026234 AMAQI

22°C20/27°C

11th Sep 2026255 AMAQI
11th Sep 2026216 AMAQI
11th Sep 2026217 AMAQI
11th Sep 2026298 AMAQI
11th Sep 2026279 AMAQI
11th Sep 20263110 AMAQI
11th Sep 20262711 AMAQI
11th Sep 20263112 PMAQI
11th Sep 2026271 PMAQI
11th Sep 2026252 PMAQI
11th Sep 2026253 PMAQI
11th Sep 2026254 PMAQI
11th Sep 2026215 PMAQI
11th Sep 2026256 PMAQI
11th Sep 2026217 PMAQI
11th Sep 2026218 PMAQI
11th Sep 2026239 PMAQI
11th Sep 20262110 PMAQI
11th Sep 20262511 PMAQI
12th Sep 20262712 AMAQI
12th Sep 2026291 AMAQI
12th Sep 2026252 AMAQI
12th Sep 2026253 AMAQI
12th Sep 2026214 AMAQI

23°C22/25°C

12th Sep 2026255 AMAQI
12th Sep 2026216 AMAQI
12th Sep 2026237 AMAQI
12th Sep 2026298 AMAQI
12th Sep 2026259 AMAQI
12th Sep 20262510 AMAQI
12th Sep 20262511 AMAQI
12th Sep 20262512 PMAQI
12th Sep 2026251 PMAQI
12th Sep 2026292 PMAQI
12th Sep 2026253 PMAQI
12th Sep 2026294 PMAQI
12th Sep 2026275 PMAQI
12th Sep 2026256 PMAQI
12th Sep 2026277 PMAQI
12th Sep 2026218 PMAQI
12th Sep 2026219 PMAQI
12th Sep 20262110 PMAQI
12th Sep 20262111 PMAQI
13th Sep 20262312 AMAQI
13th Sep 2026231 AMAQI
13th Sep 2026252 AMAQI
13th Sep 2026273 AMAQI
13th Sep 2026274 AMAQI

26°C23/30°C

13th Sep 2026256 AMAQI
13th Sep 2026257 AMAQI
13th Sep 2026278 AMAQI
13th Sep 2026279 AMAQI
13th Sep 20262910 AMAQI
13th Sep 20262511 AMAQI
13th Sep 20262512 PMAQI
13th Sep 2026231 PMAQI
13th Sep 2026232 PMAQI
13th Sep 2026213 PMAQI
13th Sep 2026234 PMAQI
13th Sep 2026215 PMAQI
13th Sep 2026216 PMAQI
13th Sep 2026297 PMAQI
13th Sep 2026368 PMAQI
13th Sep 2026239 PMAQI
13th Sep 20262110 PMAQI
13th Sep 20262111 PMAQI
14th Sep 20262312 AMAQI
14th Sep 2026231 AMAQI
14th Sep 2026232 AMAQI
14th Sep 2026233 AMAQI
14th Sep 2026254 AMAQI

27°C24/31°C

14th Sep 2026255 AMAQI
14th Sep 2026236 AMAQI
14th Sep 2026237 AMAQI
14th Sep 2026238 AMAQI
14th Sep 2026259 AMAQI
14th Sep 20262510 AMAQI
14th Sep 20262511 AMAQI
14th Sep 20262512 PMAQI
14th Sep 2026271 PMAQI
14th Sep 2026252 PMAQI
14th Sep 2026293 PMAQI
14th Sep 2026254 PMAQI
14th Sep 2026255 PMAQI
14th Sep 2026216 PMAQI
14th Sep 2026257 PMAQI
14th Sep 2026238 PMAQI
14th Sep 2026219 PMAQI
14th Sep 20262510 PMAQI
14th Sep 20262911 PMAQI
15th Sep 20262712 AMAQI
15th Sep 2026211 AMAQI
15th Sep 2026212 AMAQI
15th Sep 2026253 AMAQI
15th Sep 2026234 AMAQI

27°C23/31°C

15th Sep 2026215 AMAQI
15th Sep 2026256 AMAQI
15th Sep 2026257 AMAQI
15th Sep 2026298 AMAQI
15th Sep 2026299 AMAQI
15th Sep 20262710 AMAQI
15th Sep 20262911 AMAQI
15th Sep 20263312 PMAQI
15th Sep 2026291 PMAQI
15th Sep 2026292 PMAQI
15th Sep 2026213 PMAQI
15th Sep 2026214 PMAQI
15th Sep 2026255 PMAQI
15th Sep 2026256 PMAQI
15th Sep 2026257 PMAQI
15th Sep 2026278 PMAQI
15th Sep 2026299 PMAQI
15th Sep 20262910 PMAQI
15th Sep 20262711 PMAQI
16th Sep 20262512 AMAQI
16th Sep 2026311 AMAQI
16th Sep 2026272 AMAQI
16th Sep 2026233 AMAQI
16th Sep 2026234 AMAQI

24°C22/28°C

16th Sep 2026255 AMAQI
16th Sep 2026256 AMAQI
16th Sep 2026237 AMAQI
16th Sep 2026258 AMAQI
16th Sep 2026219 AMAQI
16th Sep 20262110 AMAQI
16th Sep 20262511 AMAQI
16th Sep 20262512 PMAQI
16th Sep 2026251 PMAQI
16th Sep 2026252 PMAQI
16th Sep 2026253 PMAQI
16th Sep 2026254 PMAQI
16th Sep 2026255 PMAQI
16th Sep 2026256 PMAQI
16th Sep 2026297 PMAQI
16th Sep 2026218 PMAQI
16th Sep 2026299 PMAQI
16th Sep 20262910 PMAQI
16th Sep 20262711 PMAQI
17th Sep 20262712 AMAQI
17th Sep 2026251 AMAQI
17th Sep 2026252 AMAQI
17th Sep 2026233 AMAQI
17th Sep 2026214 AMAQI

23°C21/25°C

17th Sep 2026235 AMAQI
17th Sep 2026256 AMAQI
17th Sep 2026257 AMAQI
17th Sep 2026258 AMAQI
17th Sep 2026239 AMAQI
17th Sep 20262310 AMAQI
17th Sep 20262911 AMAQI
17th Sep 20262512 PMAQI
17th Sep 2026251 PMAQI
17th Sep 2026252 PMAQI
17th Sep 2026273 PMAQI
17th Sep 2026254 PMAQI
17th Sep 2026215 PMAQI
17th Sep 2026256 PMAQI
17th Sep 2026257 PMAQI
17th Sep 2026258 PMAQI
17th Sep 2026259 PMAQI
17th Sep 20262510 PMAQI
17th Sep 20262111 PMAQI
18th Sep 20262312 AMAQI
18th Sep 2026251 AMAQI
18th Sep 2026252 AMAQI
18th Sep 2026213 AMAQI
18th Sep 2026214 AMAQI

23°C20/28°C

18th Sep 2026255 AMAQI
18th Sep 2026256 AMAQI
18th Sep 2026257 AMAQI
18th Sep 2026258 AMAQI
18th Sep 2026279 AMAQI
18th Sep 20262110 AMAQI
18th Sep 20262711 AMAQI
18th Sep 20262112 PMAQI
18th Sep 2026231 PMAQI
18th Sep 2026232 PMAQI
18th Sep 2026253 PMAQI
18th Sep 2026254 PMAQI
18th Sep 2026255 PMAQI
18th Sep 2026276 PMAQI
18th Sep 2026237 PMAQI
18th Sep 2026258 PMAQI
18th Sep 2026279 PMAQI
18th Sep 20262910 PMAQI
18th Sep 20262511 PMAQI
19th Sep 20262512 AMAQI
19th Sep 2026251 AMAQI
19th Sep 2026252 AMAQI
19th Sep 2026253 AMAQI
19th Sep 2026294 AMAQI

25°C21/30°C

19th Sep 2026255 AMAQI
19th Sep 2026256 AMAQI
19th Sep 2026257 AMAQI
19th Sep 2026258 AMAQI
19th Sep 2026259 AMAQI
19th Sep 20262710 AMAQI
19th Sep 20262711 AMAQI
19th Sep 20262512 PMAQI
19th Sep 2026511 PMAQI
19th Sep 2026382 PMAQI
19th Sep 2026273 PMAQI
19th Sep 2026404 PMAQI
19th Sep 2026385 PMAQI
19th Sep 2026406 PMAQI
19th Sep 2026367 PMAQI
19th Sep 2026348 PMAQI
19th Sep 2026279 PMAQI
19th Sep 20262910 PMAQI
19th Sep 20262511 PMAQI
20th Sep 20262112 AMAQI
20th Sep 2026211 AMAQI
20th Sep 2026212 AMAQI
20th Sep 2026213 AMAQI
20th Sep 2026234 AMAQI

26°C22/30°C

20th Sep 2026215 AMAQI
20th Sep 2026236 AMAQI
20th Sep 2026237 AMAQI
20th Sep 2026218 AMAQI
20th Sep 2026259 AMAQI
20th Sep 20262110 AMAQI
20th Sep 20262111 AMAQI
20th Sep 20262312 PMAQI
20th Sep 2026231 PMAQI
20th Sep 2026212 PMAQI
20th Sep 2026213 PMAQI
20th Sep 2026214 PMAQI
20th Sep 2026235 PMAQI
20th Sep 2026236 PMAQI
20th Sep 2026237 PMAQI
20th Sep 2026298 PMAQI
20th Sep 2026259 PMAQI
20th Sep 20262910 PMAQI
20th Sep 20262711 PMAQI
21st Sep 20262512 AMAQI
21st Sep 2026211 AMAQI
21st Sep 2026232 AMAQI
21st Sep 2026233 AMAQI
21st Sep 2026214 AMAQI

25°C23/29°C

21st Sep 2026125 AMAQI
21st Sep 2026126 AMAQI
21st Sep 2026127 AMAQI
21st Sep 2026238 AMAQI
21st Sep 2026149 AMAQI
21st Sep 20262110 AMAQI
21st Sep 20261411 AMAQI
21st Sep 20261912 PMAQI
21st Sep 2026211 PMAQI
21st Sep 2026212 PMAQI
21st Sep 2026143 PMAQI
21st Sep 2026194 PMAQI
21st Sep 202685 PMAQI
21st Sep 2026216 PMAQI
21st Sep 2026237 PMAQI
21st Sep 2026238 PMAQI
21st Sep 2026239 PMAQI
21st Sep 20262510 PMAQI
21st Sep 20262511 PMAQI
22nd Sep 20262512 AMAQI
22nd Sep 2026251 AMAQI
22nd Sep 2026422 AMAQI
22nd Sep 2026523 AMAQI
22nd Sep 2026384 AMAQI

23°C22/24°C

22nd Sep 2026235 AMAQI
22nd Sep 2026216 AMAQI
22nd Sep 2026237 AMAQI
22nd Sep 2026278 AMAQI
22nd Sep 2026279 AMAQI
22nd Sep 20262910 AMAQI
22nd Sep 20262911 AMAQI
22nd Sep 20262912 PMAQI
22nd Sep 2026271 PMAQI
22nd Sep 2026312 PMAQI
22nd Sep 2026293 PMAQI
22nd Sep 2026294 PMAQI
22nd Sep 2026295 PMAQI
22nd Sep 2026236 PMAQI
22nd Sep 2026217 PMAQI
22nd Sep 2026218 PMAQI
22nd Sep 2026239 PMAQI
22nd Sep 20263010 PMAQI
22nd Sep 20262311 PMAQI
23rd Sep 20262512 AMAQI
23rd Sep 2026211 AMAQI
23rd Sep 2026232 AMAQI
23rd Sep 2026233 AMAQI
23rd Sep 2026214 AMAQI

24°C21/28°C

23rd Sep 2026235 AMAQI
23rd Sep 2026216 AMAQI
23rd Sep 2026237 AMAQI
23rd Sep 2026238 AMAQI
23rd Sep 2026239 AMAQI
23rd Sep 20262310 AMAQI
23rd Sep 20262111 AMAQI
23rd Sep 20262312 PMAQI
23rd Sep 2026251 PMAQI
23rd Sep 2026252 PMAQI
23rd Sep 2026253 PMAQI
23rd Sep 2026274 PMAQI
23rd Sep 2026255 PMAQI
23rd Sep 2026256 PMAQI
23rd Sep 2026257 PMAQI
23rd Sep 2026298 PMAQI
23rd Sep 2026279 PMAQI
23rd Sep 20262510 PMAQI
23rd Sep 20262711 PMAQI
24th Sep 20262712 AMAQI
24th Sep 2026251 AMAQI
24th Sep 2026292 AMAQI
24th Sep 2026273 AMAQI
24th Sep 2026274 AMAQI

24°C20/28°C

24th Sep 2026275 AMAQI
24th Sep 2026296 AMAQI
24th Sep 2026297 AMAQI
24th Sep 2026318 AMAQI
24th Sep 2026299 AMAQI
24th Sep 20263110 AMAQI
24th Sep 20263311 AMAQI
24th Sep 20263112 PMAQI
24th Sep 2026381 PMAQI
24th Sep 2026422 PMAQI
24th Sep 2026493 PMAQI
24th Sep 2026514 PMAQI
24th Sep 2026555 PMAQI
24th Sep 2026626 PMAQI
24th Sep 2026677 PMAQI
24th Sep 2026648 PMAQI
24th Sep 2026149 PMAQI
24th Sep 20261710 PMAQI
24th Sep 20261711 PMAQI
25th Sep 20261412 AMAQI
25th Sep 2026171 AMAQI
25th Sep 2026142 AMAQI
25th Sep 2026143 AMAQI
25th Sep 2026194 AMAQI

24°C21/27°C

25th Sep 2026165 AMAQI
25th Sep 2026166 AMAQI
25th Sep 2026177 AMAQI
25th Sep 2026128 AMAQI
25th Sep 2026169 AMAQI
25th Sep 20262310 AMAQI
25th Sep 20262511 AMAQI
25th Sep 20261712 PMAQI
25th Sep 2026211 PMAQI
25th Sep 2026272 PMAQI
25th Sep 2026293 PMAQI
25th Sep 2026274 PMAQI
25th Sep 2026365 PMAQI
25th Sep 2026386 PMAQI
25th Sep 2026277 PMAQI
25th Sep 2026348 PMAQI
25th Sep 2026429 PMAQI
25th Sep 20264210 PMAQI
25th Sep 20262911 PMAQI
26th Sep 20262112 AMAQI
26th Sep 2026211 AMAQI
26th Sep 2026252 AMAQI
26th Sep 2026253 AMAQI
26th Sep 2026214 AMAQI

24°C20/28°C

26th Sep 2026215 AMAQI
26th Sep 2026216 AMAQI
26th Sep 2026237 AMAQI
26th Sep 2026278 AMAQI
26th Sep 2026299 AMAQI
26th Sep 20262510 AMAQI
26th Sep 20262311 AMAQI
26th Sep 20262912 PMAQI
26th Sep 2026381 PMAQI
26th Sep 2026442 PMAQI
26th Sep 2026333 PMAQI
26th Sep 2026364 PMAQI
26th Sep 2026385 PMAQI
26th Sep 2026336 PMAQI
26th Sep 2026337 PMAQI
26th Sep 2026318 PMAQI
26th Sep 2026339 PMAQI
26th Sep 20263110 PMAQI
26th Sep 20263111 PMAQI
27th Sep 20263312 AMAQI
27th Sep 2026381 AMAQI
27th Sep 2026332 AMAQI
27th Sep 2026363 AMAQI
27th Sep 2026364 AMAQI

22°C21/23°C

27th Sep 2026315 AMAQI
27th Sep 2026336 AMAQI
27th Sep 2026297 AMAQI
27th Sep 2026298 AMAQI
27th Sep 2026299 AMAQI
27th Sep 20262910 AMAQI
27th Sep 20262711 AMAQI
27th Sep 20262512 PMAQI
27th Sep 2026251 PMAQI
27th Sep 2026252 PMAQI
27th Sep 2026253 PMAQI
27th Sep 2026294 PMAQI
27th Sep 2026275 PMAQI
27th Sep 2026276 PMAQI
27th Sep 2026297 PMAQI
27th Sep 2026278 PMAQI
27th Sep 2026279 PMAQI
27th Sep 20262510 PMAQI
27th Sep 20262711 PMAQI
28th Sep 20262712 AMAQI
28th Sep 2026251 AMAQI
28th Sep 2026272 AMAQI
28th Sep 2026273 AMAQI
28th Sep 2026274 AMAQI

21°C20/23°C

28th Sep 2026255 AMAQI
28th Sep 2026256 AMAQI
28th Sep 2026257 AMAQI
28th Sep 2026238 AMAQI
28th Sep 2026259 AMAQI
28th Sep 20262310 AMAQI
28th Sep 20262111 AMAQI
28th Sep 20262112 PMAQI
28th Sep 2026231 PMAQI
28th Sep 2026212 PMAQI
28th Sep 2026233 PMAQI
28th Sep 2026214 PMAQI
28th Sep 2026235 PMAQI
28th Sep 2026216 PMAQI
28th Sep 2026237 PMAQI
28th Sep 2026258 PMAQI
28th Sep 2026279 PMAQI
28th Sep 20262910 PMAQI
28th Sep 20262511 PMAQI
29th Sep 20262512 AMAQI
29th Sep 2026211 AMAQI
29th Sep 2026212 AMAQI
29th Sep 2026213 AMAQI
29th Sep 2026214 AMAQI

22°C21/24°C

29th Sep 2026215 AMAQI
29th Sep 2026236 AMAQI
29th Sep 2026197 AMAQI
29th Sep 2026218 AMAQI
29th Sep 2026219 AMAQI
29th Sep 20262310 AMAQI
29th Sep 20262911 AMAQI
29th Sep 20262512 PMAQI
29th Sep 2026271 PMAQI
29th Sep 2026252 PMAQI
29th Sep 2026253 PMAQI
29th Sep 2026254 PMAQI
29th Sep 2026255 PMAQI
29th Sep 2026256 PMAQI
29th Sep 2026257 PMAQI
29th Sep 2026258 PMAQI
29th Sep 2026239 PMAQI
29th Sep 20262110 PMAQI
29th Sep 20262111 PMAQI
30th Sep 20262112 AMAQI
30th Sep 2026231 AMAQI
30th Sep 2026252 AMAQI
30th Sep 2026233 AMAQI
30th Sep 2026274 AMAQI

18°C16/20°C

30th Sep 2026255 AMAQI
5 AM
30th Sep 2026256 AMAQI
30th Sep 2026257 AMAQI
30th Sep 2026258 AMAQI
30th Sep 2026259 AMAQI
30th Sep 20262510 AMAQI
30th Sep 20262511 AMAQI
11 AM
30th Sep 20262512 PMAQI
30th Sep 2026251 PMAQI
30th Sep 2026252 PMAQI
30th Sep 2026463 PMAQI
30th Sep 2026234 PMAQI
30th Sep 2026235 PMAQI
30th Sep 2026236 PMAQI
6 PM
30th Sep 2026217 PMAQI
30th Sep 2026258 PMAQI
30th Sep 2026259 PMAQI
30th Sep 20262510 PMAQI
30th Sep 20262511 PMAQI
11 PM
4 AM

22°C18/26°C

Day time
Avg. Highest Time
1 PM - 3 PM

27AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
5 AM - 7 AM

23AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 3 PM (Avg. 27), while the lowest AQI was between 5 AM to 7 AM (Avg. 23).
Night time
Avg. Highest Time
7 PM - 9 PM

27AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
1 AM - 2 AM

24AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 9 PM (Avg. 27), while the lowest AQI was between 1 AM to 2 AM (Avg. 24).

2026 Days Vs Air Quality

Matsubara, Osaka, Japan

2026

84%

228

16%

45

Total number of days with different AQI categories in last 273 days in 2026 (92 days remaining)

Good
228 Days
Moderate
45 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 84%

Health Risk Level:

Low

In 2026, 84% of 273 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

Matsubara, Osaka, Japan

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
23AQI (US)
2nd January 2026
21AQI (US)
3rd January 2026
19AQI (US)
4th January 2026
37AQI (US)
5th January 2026
54AQI (US)
6th January 2026
23AQI (US)
7th January 2026
45AQI (US)
8th January 2026
37AQI (US)
9th January 2026
23AQI (US)
10th January 2026
37AQI (US)
11th January 2026
35AQI (US)
12th January 2026
31AQI (US)
13th January 2026
39AQI (US)
14th January 2026
26AQI (US)
15th January 2026
57AQI (US)
16th January 2026
72AQI (US)
17th January 2026
67AQI (US)
18th January 2026
46AQI (US)
19th January 2026
60AQI (US)
20th January 2026
26AQI (US)
21st January 2026
17AQI (US)
22nd January 2026
22AQI (US)
23rd January 2026
41AQI (US)
24th January 2026
44AQI (US)
25th January 2026
28AQI (US)
26th January 2026
16AQI (US)
27th January 2026
46AQI (US)
28th January 2026
33AQI (US)
29th January 2026
17AQI (US)
30th January 2026
35AQI (US)
31st January 2026
32AQI (US)
1st February 2026
40AQI (US)
2nd February 2026
46AQI (US)
3rd February 2026
24AQI (US)
4th February 2026
40AQI (US)
5th February 2026
59AQI (US)
6th February 2026
50AQI (US)
7th February 2026
14AQI (US)
8th February 2026
14AQI (US)
9th February 2026
37AQI (US)
10th February 2026
54AQI (US)
11th February 2026
54AQI (US)
12th February 2026
57AQI (US)
13th February 2026
64AQI (US)
14th February 2026
75AQI (US)
15th February 2026
65AQI (US)
16th February 2026
63AQI (US)
17th February 2026
18AQI (US)
18th February 2026
32AQI (US)
19th February 2026
24AQI (US)
20th February 2026
37AQI (US)
21st February 2026
52AQI (US)
22nd February 2026
34AQI (US)
23rd February 2026
60AQI (US)
24th February 2026
57AQI (US)
25th February 2026
39AQI (US)
26th February 2026
15AQI (US)
27th February 2026
46AQI (US)
28th February 2026
36AQI (US)
1st March 2026
34AQI (US)
2nd March 2026
62AQI (US)
3rd March 2026
37AQI (US)
4th March 2026
52AQI (US)
5th March 2026
51AQI (US)
6th March 2026
54AQI (US)
7th March 2026
34AQI (US)
8th March 2026
25AQI (US)
9th March 2026
48AQI (US)
10th March 2026
57AQI (US)
11th March 2026
55AQI (US)
12th March 2026
22AQI (US)
13th March 2026
18AQI (US)
14th March 2026
43AQI (US)
15th March 2026
57AQI (US)
16th March 2026
50AQI (US)
17th March 2026
49AQI (US)
18th March 2026
51AQI (US)
19th March 2026
43AQI (US)
20th March 2026
59AQI (US)
21st March 2026
56AQI (US)
22nd March 2026
55AQI (US)
23rd March 2026
46AQI (US)
24th March 2026
63AQI (US)
25th March 2026
40AQI (US)
26th March 2026
11AQI (US)
27th March 2026
41AQI (US)
28th March 2026
47AQI (US)
29th March 2026
67AQI (US)
30th March 2026
44AQI (US)
31st March 2026
26AQI (US)
1st April 2026
15AQI (US)
2nd April 2026
36AQI (US)
3rd April 2026
58AQI (US)
4th April 2026
34AQI (US)
5th April 2026
17AQI (US)
6th April 2026
48AQI (US)
7th April 2026
40AQI (US)
8th April 2026
38AQI (US)
9th April 2026
34AQI (US)
10th April 2026
48AQI (US)
11th April 2026
36AQI (US)
12th April 2026
32AQI (US)
13th April 2026
42AQI (US)
14th April 2026
49AQI (US)
15th April 2026
19AQI (US)
16th April 2026
26AQI (US)
17th April 2026
36AQI (US)
18th April 2026
28AQI (US)
19th April 2026
30AQI (US)
20th April 2026
36AQI (US)
21st April 2026
38AQI (US)
22nd April 2026
43AQI (US)
23rd April 2026
33AQI (US)
24th April 2026
22AQI (US)
25th April 2026
45AQI (US)
26th April 2026
48AQI (US)
27th April 2026
49AQI (US)
28th April 2026
47AQI (US)
29th April 2026
44AQI (US)
30th April 2026
34AQI (US)
1st May 2026
45AQI (US)
2nd May 2026
46AQI (US)
3rd May 2026
52AQI (US)
4th May 2026
18AQI (US)
5th May 2026
21AQI (US)
6th May 2026
27AQI (US)
7th May 2026
28AQI (US)
8th May 2026
30AQI (US)
9th May 2026
27AQI (US)
10th May 2026
22AQI (US)
11th May 2026
32AQI (US)
12th May 2026
30AQI (US)
13th May 2026
38AQI (US)
14th May 2026
31AQI (US)
15th May 2026
34AQI (US)
16th May 2026
83AQI (US)
17th May 2026
68AQI (US)
18th May 2026
53AQI (US)
19th May 2026
48AQI (US)
20th May 2026
61AQI (US)
21st May 2026
60AQI (US)
22nd May 2026
63AQI (US)
23rd May 2026
56AQI (US)
24th May 2026
60AQI (US)
25th May 2026
49AQI (US)
26th May 2026
39AQI (US)
27th May 2026
24AQI (US)
28th May 2026
25AQI (US)
29th May 2026
27AQI (US)
30th May 2026
22AQI (US)
31st May 2026
26AQI (US)
1st June 2026
28AQI (US)
2nd June 2026
25AQI (US)
3rd June 2026
21AQI (US)
4th June 2026
25AQI (US)
5th June 2026
21AQI (US)
6th June 2026
24AQI (US)
7th June 2026
21AQI (US)
8th June 2026
20AQI (US)
9th June 2026
23AQI (US)
10th June 2026
22AQI (US)
11th June 2026
25AQI (US)
12th June 2026
25AQI (US)
13th June 2026
27AQI (US)
14th June 2026
24AQI (US)
15th June 2026
21AQI (US)
16th June 2026
25AQI (US)
17th June 2026
23AQI (US)
18th June 2026
24AQI (US)
19th June 2026
28AQI (US)
20th June 2026
22AQI (US)
21st June 2026
21AQI (US)
22nd June 2026
18AQI (US)
23rd June 2026
21AQI (US)
24th June 2026
21AQI (US)
25th June 2026
27AQI (US)
26th June 2026
29AQI (US)
27th June 2026
26AQI (US)
28th June 2026
27AQI (US)
29th June 2026
28AQI (US)
30th June 2026
34AQI (US)
1st July 2026
27AQI (US)
2nd July 2026
18AQI (US)
3rd July 2026
23AQI (US)
4th July 2026
24AQI (US)
5th July 2026
18AQI (US)
6th July 2026
13AQI (US)
7th July 2026
18AQI (US)
8th July 2026
24AQI (US)
9th July 2026
25AQI (US)
10th July 2026
26AQI (US)
11th July 2026
27AQI (US)
12th July 2026
27AQI (US)
13th July 2026
36AQI (US)
14th July 2026
28AQI (US)
15th July 2026
31AQI (US)
16th July 2026
56AQI (US)
17th July 2026
50AQI (US)
18th July 2026
61AQI (US)
19th July 2026
46AQI (US)
20th July 2026
43AQI (US)
21st July 2026
61AQI (US)
22nd July 2026
67AQI (US)
23rd July 2026
84AQI (US)
24th July 2026
48AQI (US)
25th July 2026
49AQI (US)
26th July 2026
43AQI (US)
27th July 2026
30AQI (US)
28th July 2026
41AQI (US)
29th July 2026
44AQI (US)
30th July 2026
46AQI (US)
31st July 2026
50AQI (US)
1st August 2026
52AQI (US)
2nd August 2026
47AQI (US)
3rd August 2026
46AQI (US)
4th August 2026
24AQI (US)
5th August 2026
19AQI (US)
6th August 2026
25AQI (US)
7th August 2026
26AQI (US)
8th August 2026
26AQI (US)
9th August 2026
24AQI (US)
10th August 2026
23AQI (US)
11th August 2026
23AQI (US)
12th August 2026
23AQI (US)
13th August 2026
26AQI (US)
14th August 2026
42AQI (US)
15th August 2026
24AQI (US)
16th August 2026
25AQI (US)
17th August 2026
24AQI (US)
18th August 2026
24AQI (US)
19th August 2026
22AQI (US)
20th August 2026
23AQI (US)
21st August 2026
24AQI (US)
22nd August 2026
24AQI (US)
23rd August 2026
29AQI (US)
24th August 2026
29AQI (US)
25th August 2026
26AQI (US)
26th August 2026
26AQI (US)
27th August 2026
25AQI (US)
28th August 2026
24AQI (US)
29th August 2026
24AQI (US)
30th August 2026
31AQI (US)
31st August 2026
35AQI (US)
1st September 2026
34AQI (US)
2nd September 2026
24AQI (US)
3rd September 2026
24AQI (US)
4th September 2026
23AQI (US)
5th September 2026
23AQI (US)
6th September 2026
25AQI (US)
7th September 2026
21AQI (US)
8th September 2026
24AQI (US)
9th September 2026
22AQI (US)
10th September 2026
25AQI (US)
11th September 2026
24AQI (US)
12th September 2026
25AQI (US)
13th September 2026
25AQI (US)
14th September 2026
24AQI (US)
15th September 2026
26AQI (US)
16th September 2026
25AQI (US)
17th September 2026
24AQI (US)
18th September 2026
24AQI (US)
19th September 2026
30AQI (US)
20th September 2026
23AQI (US)
21st September 2026
19AQI (US)
22nd September 2026
28AQI (US)
23rd September 2026
24AQI (US)
24th September 2026
35AQI (US)
25th September 2026
24AQI (US)
26th September 2026
29AQI (US)
27th September 2026
29AQI (US)
28th September 2026
24AQI (US)
29th September 2026
23AQI (US)
30th September 2026
25AQI (US)
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

36AQI (US)

43AQI (US)

45AQI (US)

37AQI (US)

40AQI (US)

24AQI (US)

38AQI (US)

28AQI (US)

25AQI (US)

No. of days

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

202635AQI (US)

26
5
17
11
18
13
29
1
22
9
30
26
5
30
1
30
228
45

Highest AQI (US) recorded in

March

45AQI (US)

Lowest AQI (US) recorded in

June

24AQI (US)

202546AQI (US)

26
5
21
7
19
11
1
15
15
21
10
19
11
18
13
21
10
29
1
20
11
11
19
19
12
239
125
1

Highest AQI (US) recorded in

November

53AQI (US)

Lowest AQI (US) recorded in

September

34AQI (US)

202439AQI (US)

24
6
23
6
21
10
17
12
1
27
4
24
6
27
4
26
5
27
3
30
1
27
3
31
304
60
1

Highest AQI (US) recorded in

April

51AQI (US)

Lowest AQI (US) recorded in

December

33AQI (US)

202342AQI (US)

23
8
18
10
17
14
18
12
27
4
20
10
24
7
29
2
29
1
25
6
19
10
18
13
267
97

Highest AQI (US) recorded in

April

49AQI (US)

Lowest AQI (US) recorded in

August

29AQI (US)

202239AQI (US)

21
4
17
4
18
13
20
10
20
11
26
4
20
4
1
28
30
1
24
6
26
5
251
62

Highest AQI (US) recorded in

March

47AQI (US)

Lowest AQI (US) recorded in

August

20AQI (US)

202140AQI (US)

20
10
21
7
20
10
1
23
7
23
8
24
6
28
3
28
3
26
4
31
24
6
24
7
292
71
1

Highest AQI (US) recorded in

March

47AQI (US)

Lowest AQI (US) recorded in

August

30AQI (US)

202038AQI (US)

9
4
14
7
16
2
22
8
28
3
16
15
19
31
24
6
20
11
199
56

Highest AQI (US) recorded in

August

53AQI (US)

Lowest AQI (US) recorded in

September

29AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
46AQI (US)
Least Polluted Year Recorded
2026(Avg.)
35AQI (US)

Matsubara's annual 2026 AQI (US) (35) shows an average percentage change of -13.5% (improved AQI (US)) compared to previous years: 2020 (38), 2021 (40), 2022 (39), 2023 (42), 2024 (39), 2025 (46).