Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Tobe, Ehime, 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

Tobe, Ehime, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
20th Sep 2023
70AQI
Lowest AQI recorded on
27th Sep 2026
8AQI

Same Day Analysis (30th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 26 of Good air quality, showing improvement over 2025, 2023 and 2022 on the same day.

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

Tobe, Ehime, Japan

AQI
Day
Night
.

5 AM29th Sep 2026

6 PM

4 AM30th Sep 2026

Day time
Avg. Highest Time
6AM29th Sep

25AQI

Avg. Lowest Time
11AM29th Sep

21AQI

Night time
Avg. Highest Time
6PM29th Sep

27AQI

Avg. Lowest Time
3AM30th Sep

25AQI

In the last 24 hours,

Tobe's AQI reached its highest point of 27 at 6 PM during the Night, while the lowest point, 21, was recorded at 11 AM during the Day between 29th Sep and 30th Sep 2026.

Day & Night AQI Trend : Sep 2026

Tobe, Ehime, 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 2026295 AMAQI
1st Sep 2026296 AMAQI
1st Sep 2026257 AMAQI
1st Sep 2026198 AMAQI
1st Sep 2026179 AMAQI
1st Sep 20261010 AMAQI
1st Sep 20261711 AMAQI
1st Sep 20261912 PMAQI
1st Sep 2026141 PMAQI
1st Sep 2026102 PMAQI
1st Sep 2026253 PMAQI
1st Sep 2026144 PMAQI
1st Sep 2026175 PMAQI
1st Sep 2026146 PMAQI
1st Sep 2026167 PMAQI
1st Sep 202698 PMAQI
1st Sep 2026219 PMAQI
1st Sep 20261210 PMAQI
1st Sep 20261011 PMAQI
2nd Sep 20261012 AMAQI
2nd Sep 2026101 AMAQI
2nd Sep 202682 AMAQI
2nd Sep 202683 AMAQI
2nd Sep 202684 AMAQI

26°C22/31°C

2nd Sep 202685 AMAQI
2nd Sep 202686 AMAQI
2nd Sep 202687 AMAQI
2nd Sep 202688 AMAQI
2nd Sep 202689 AMAQI
2nd Sep 2026810 AMAQI
2nd Sep 20261211 AMAQI
2nd Sep 20261212 PMAQI
2nd Sep 2026121 PMAQI
2nd Sep 2026122 PMAQI
2nd Sep 2026123 PMAQI
2nd Sep 2026124 PMAQI
2nd Sep 202685 PMAQI
2nd Sep 2026176 PMAQI
2nd Sep 2026297 PMAQI
2nd Sep 2026258 PMAQI
2nd Sep 2026239 PMAQI
2nd Sep 20262310 PMAQI
2nd Sep 20262711 PMAQI
3rd Sep 20262112 AMAQI
3rd Sep 2026271 AMAQI
3rd Sep 2026292 AMAQI
3rd Sep 2026293 AMAQI
3rd Sep 2026234 AMAQI

25°C23/30°C

3rd Sep 2026215 AMAQI
3rd Sep 2026256 AMAQI
3rd Sep 2026257 AMAQI
3rd Sep 2026258 AMAQI
3rd Sep 2026259 AMAQI
3rd Sep 20262510 AMAQI
3rd Sep 20262511 AMAQI
3rd Sep 20262112 PMAQI
3rd Sep 2026271 PMAQI
3rd Sep 2026292 PMAQI
3rd Sep 2026253 PMAQI
3rd Sep 2026254 PMAQI
3rd Sep 2026255 PMAQI
3rd Sep 2026296 PMAQI
3rd Sep 2026217 PMAQI
3rd Sep 2026298 PMAQI
3rd Sep 2026299 PMAQI
3rd Sep 20262310 PMAQI
3rd Sep 20262911 PMAQI
4th Sep 20262512 AMAQI
4th Sep 2026231 AMAQI
4th Sep 2026252 AMAQI
4th Sep 2026253 AMAQI
4th Sep 2026214 AMAQI

23°C21/24°C

4th Sep 2026215 AMAQI
4th Sep 2026236 AMAQI
4th Sep 2026297 AMAQI
4th Sep 2026278 AMAQI
4th Sep 2026279 AMAQI
4th Sep 20262910 AMAQI
4th Sep 20262111 AMAQI
4th Sep 20262312 PMAQI
4th Sep 2026251 PMAQI
4th Sep 2026212 PMAQI
4th Sep 2026293 PMAQI
4th Sep 2026254 PMAQI
4th Sep 2026255 PMAQI
4th Sep 2026256 PMAQI
4th Sep 2026217 PMAQI
4th Sep 2026218 PMAQI
4th Sep 2026219 PMAQI
4th Sep 20262110 PMAQI
4th Sep 2026811 PMAQI
5th Sep 20262512 AMAQI
5th Sep 2026271 AMAQI
5th Sep 202682 AMAQI
5th Sep 2026213 AMAQI
5th Sep 2026214 AMAQI

21°C20/22°C

5th Sep 2026215 AMAQI
5th Sep 2026256 AMAQI
5th Sep 2026257 AMAQI
5th Sep 2026238 AMAQI
5th Sep 2026239 AMAQI
5th Sep 20262510 AMAQI
5th Sep 20262111 AMAQI
5th Sep 20262112 PMAQI
5th Sep 2026251 PMAQI
5th Sep 2026212 PMAQI
5th Sep 2026253 PMAQI
5th Sep 2026214 PMAQI
5th Sep 2026295 PMAQI
5th Sep 2026256 PMAQI
5th Sep 2026257 PMAQI
5th Sep 2026258 PMAQI
5th Sep 2026299 PMAQI
5th Sep 20262910 PMAQI
5th Sep 20262511 PMAQI
6th Sep 20262512 AMAQI
6th Sep 2026211 AMAQI
6th Sep 2026252 AMAQI
6th Sep 2026253 AMAQI
6th Sep 2026214 AMAQI

22°C19/24°C

6th Sep 2026255 AMAQI
6th Sep 2026216 AMAQI
6th Sep 2026257 AMAQI
6th Sep 2026258 AMAQI
6th Sep 2026219 AMAQI
6th Sep 20262510 AMAQI
6th Sep 20262511 AMAQI
6th Sep 20262512 PMAQI
6th Sep 2026251 PMAQI
6th Sep 2026292 PMAQI
6th Sep 2026293 PMAQI
6th Sep 2026234 PMAQI
6th Sep 2026215 PMAQI
6th Sep 2026216 PMAQI
6th Sep 2026257 PMAQI
6th Sep 2026218 PMAQI
6th Sep 2026239 PMAQI
6th Sep 20262110 PMAQI
6th Sep 20262111 PMAQI
7th Sep 20262112 AMAQI
7th Sep 2026211 AMAQI
7th Sep 2026252 AMAQI
7th Sep 2026253 AMAQI
7th Sep 2026254 AMAQI

22°C21/23°C

7th Sep 2026255 AMAQI
7th Sep 2026256 AMAQI
7th Sep 2026217 AMAQI
7th Sep 2026218 AMAQI
7th Sep 2026219 AMAQI
7th Sep 20262110 AMAQI
7th Sep 20262111 AMAQI
7th Sep 20262112 PMAQI
7th Sep 2026211 PMAQI
7th Sep 2026252 PMAQI
7th Sep 2026213 PMAQI
7th Sep 2026254 PMAQI
7th Sep 2026255 PMAQI
7th Sep 2026256 PMAQI
7th Sep 2026217 PMAQI
7th Sep 2026218 PMAQI
7th Sep 2026259 PMAQI
7th Sep 20262510 PMAQI
7th Sep 20262511 PMAQI
8th Sep 20262112 AMAQI
8th Sep 2026211 AMAQI
8th Sep 2026252 AMAQI
8th Sep 2026253 AMAQI
8th Sep 2026254 AMAQI

23°C21/27°C

8th Sep 2026215 AMAQI
8th Sep 2026256 AMAQI
8th Sep 2026257 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 2026252 PMAQI
8th Sep 2026253 PMAQI
8th Sep 2026254 PMAQI
8th Sep 2026255 PMAQI
8th Sep 2026256 PMAQI
8th Sep 2026317 PMAQI
8th Sep 2026298 PMAQI
8th Sep 2026239 PMAQI
8th Sep 20262510 PMAQI
8th Sep 20262511 PMAQI
9th Sep 20262112 AMAQI
9th Sep 2026211 AMAQI
9th Sep 2026252 AMAQI
9th Sep 2026253 AMAQI
9th Sep 2026254 AMAQI

24°C22/28°C

9th Sep 2026145 AMAQI
9th Sep 2026216 AMAQI
9th Sep 202687 AMAQI
9th Sep 2026208 AMAQI
9th Sep 2026209 AMAQI
9th Sep 2026810 AMAQI
9th Sep 20262511 AMAQI
9th Sep 20262512 PMAQI
9th Sep 2026291 PMAQI
9th Sep 2026252 PMAQI
9th Sep 2026213 PMAQI
9th Sep 2026254 PMAQI
9th Sep 2026235 PMAQI
9th Sep 2026236 PMAQI
9th Sep 2026257 PMAQI
9th Sep 2026258 PMAQI
9th Sep 2026279 PMAQI
9th Sep 20262910 PMAQI
9th Sep 20262111 PMAQI
10th Sep 20262312 AMAQI
10th Sep 2026231 AMAQI
10th Sep 2026252 AMAQI
10th Sep 2026253 AMAQI
10th Sep 2026254 AMAQI

23°C20/24°C

10th Sep 2026255 AMAQI
10th Sep 2026256 AMAQI
10th Sep 2026217 AMAQI
10th Sep 2026258 AMAQI
10th Sep 2026259 AMAQI
10th Sep 20262510 AMAQI
10th Sep 20262111 AMAQI
10th Sep 20262512 PMAQI
10th Sep 2026331 PMAQI
10th Sep 2026332 PMAQI
10th Sep 2026293 PMAQI
10th Sep 2026294 PMAQI
10th Sep 2026295 PMAQI
10th Sep 2026296 PMAQI
10th Sep 2026337 PMAQI
10th Sep 2026298 PMAQI
10th Sep 2026279 PMAQI
10th Sep 20262910 PMAQI
10th Sep 20262911 PMAQI
11th Sep 20262912 AMAQI
11th Sep 2026291 AMAQI
11th Sep 2026252 AMAQI
11th Sep 2026293 AMAQI
11th Sep 2026254 AMAQI

21°C19/23°C

11th Sep 2026295 AMAQI
11th Sep 2026256 AMAQI
11th Sep 2026217 AMAQI
11th Sep 2026298 AMAQI
11th Sep 2026299 AMAQI
11th Sep 20262510 AMAQI
11th Sep 20262911 AMAQI
11th Sep 20262512 PMAQI
11th Sep 2026251 PMAQI
11th Sep 2026252 PMAQI
11th Sep 2026253 PMAQI
11th Sep 2026384 PMAQI
11th Sep 2026295 PMAQI
11th Sep 2026386 PMAQI
11th Sep 2026237 PMAQI
11th Sep 2026278 PMAQI
11th Sep 2026299 PMAQI
11th Sep 20262710 PMAQI
11th Sep 20262911 PMAQI
12th Sep 20262912 AMAQI
12th Sep 2026311 AMAQI
12th Sep 2026312 AMAQI
12th Sep 2026313 AMAQI
12th Sep 2026314 AMAQI

23°C21/26°C

12th Sep 2026315 AMAQI
12th Sep 2026336 AMAQI
12th Sep 2026337 AMAQI
12th Sep 2026338 AMAQI
12th Sep 2026299 AMAQI
12th Sep 20263310 AMAQI
12th Sep 20263411 AMAQI
12th Sep 20263812 PMAQI
12th Sep 2026311 PMAQI
12th Sep 2026362 PMAQI
12th Sep 2026363 PMAQI
12th Sep 2026314 PMAQI
12th Sep 2026315 PMAQI
12th Sep 2026316 PMAQI
12th Sep 2026337 PMAQI
12th Sep 2026368 PMAQI
12th Sep 2026369 PMAQI
12th Sep 20263310 PMAQI
12th Sep 20263111 PMAQI
13th Sep 20262912 AMAQI
13th Sep 2026311 AMAQI
13th Sep 2026332 AMAQI
13th Sep 2026363 AMAQI
13th Sep 2026364 AMAQI

24°C22/27°C

13th Sep 2026316 AMAQI
13th Sep 2026387 AMAQI
13th Sep 2026368 AMAQI
13th Sep 2026339 AMAQI
13th Sep 20263610 AMAQI
13th Sep 20262911 AMAQI
13th Sep 20263112 PMAQI
13th Sep 2026331 PMAQI
13th Sep 2026312 PMAQI
13th Sep 2026333 PMAQI
13th Sep 2026334 PMAQI
13th Sep 2026255 PMAQI
13th Sep 2026256 PMAQI
13th Sep 2026277 PMAQI
13th Sep 2026258 PMAQI
13th Sep 2026239 PMAQI
13th Sep 20262310 PMAQI
13th Sep 20262511 PMAQI
14th Sep 20262112 AMAQI
14th Sep 2026251 AMAQI
14th Sep 2026212 AMAQI
14th Sep 2026233 AMAQI
14th Sep 2026334 AMAQI

24°C22/27°C

14th Sep 2026255 AMAQI
14th Sep 2026296 AMAQI
14th Sep 2026297 AMAQI
14th Sep 2026218 AMAQI
14th Sep 2026259 AMAQI
14th Sep 20262510 AMAQI
14th Sep 20263311 AMAQI
14th Sep 20262912 PMAQI
14th Sep 2026251 PMAQI
14th Sep 2026332 PMAQI
14th Sep 2026383 PMAQI
14th Sep 2026334 PMAQI
14th Sep 2026255 PMAQI
14th Sep 2026256 PMAQI
14th Sep 2026257 PMAQI
14th Sep 2026298 PMAQI
14th Sep 2026259 PMAQI
14th Sep 20262910 PMAQI
14th Sep 20262111 PMAQI
15th Sep 20262112 AMAQI
15th Sep 2026251 AMAQI
15th Sep 2026252 AMAQI
15th Sep 2026253 AMAQI
15th Sep 2026254 AMAQI

24°C22/28°C

15th Sep 2026255 AMAQI
15th Sep 2026256 AMAQI
15th Sep 2026257 AMAQI
15th Sep 2026258 AMAQI
15th Sep 2026259 AMAQI
15th Sep 20262510 AMAQI
15th Sep 20262511 AMAQI
15th Sep 20262512 PMAQI
15th Sep 2026251 PMAQI
15th Sep 2026232 PMAQI
15th Sep 2026253 PMAQI
15th Sep 2026294 PMAQI
15th Sep 2026215 PMAQI
15th Sep 2026276 PMAQI
15th Sep 2026217 PMAQI
15th Sep 2026218 PMAQI
15th Sep 2026239 PMAQI
15th Sep 20262510 PMAQI
15th Sep 20262511 PMAQI
16th Sep 20263312 AMAQI
16th Sep 2026381 AMAQI
16th Sep 2026332 AMAQI
16th Sep 2026293 AMAQI
16th Sep 2026214 AMAQI

23°C21/25°C

16th Sep 2026255 AMAQI
16th Sep 2026216 AMAQI
16th Sep 2026257 AMAQI
16th Sep 2026258 AMAQI
16th Sep 2026219 AMAQI
16th Sep 20262110 AMAQI
16th Sep 20262311 AMAQI
16th Sep 20262112 PMAQI
16th Sep 2026211 PMAQI
16th Sep 2026212 PMAQI
16th Sep 2026213 PMAQI
16th Sep 2026214 PMAQI
16th Sep 2026235 PMAQI
16th Sep 2026216 PMAQI
16th Sep 2026257 PMAQI
16th Sep 2026218 PMAQI
16th Sep 2026219 PMAQI
16th Sep 20262310 PMAQI
16th Sep 20262511 PMAQI
17th Sep 20262512 AMAQI
17th Sep 2026211 AMAQI
17th Sep 2026252 AMAQI
17th Sep 2026253 AMAQI
17th Sep 2026254 AMAQI

21°C20/22°C

17th Sep 2026255 AMAQI
17th Sep 2026256 AMAQI
17th Sep 2026257 AMAQI
17th Sep 2026258 AMAQI
17th Sep 2026259 AMAQI
17th Sep 20262110 AMAQI
17th Sep 20262511 AMAQI
17th Sep 20262512 PMAQI
17th Sep 2026291 PMAQI
17th Sep 2026292 PMAQI
17th Sep 2026293 PMAQI
17th Sep 2026214 PMAQI
17th Sep 2026305 PMAQI
17th Sep 2026216 PMAQI
17th Sep 2026217 PMAQI
17th Sep 2026258 PMAQI
17th Sep 2026259 PMAQI
17th Sep 20262110 PMAQI
17th Sep 20262111 PMAQI
18th Sep 20262312 AMAQI
18th Sep 2026211 AMAQI
18th Sep 2026232 AMAQI
18th Sep 2026213 AMAQI
18th Sep 2026214 AMAQI

23°C20/26°C

18th Sep 2026215 AMAQI
18th Sep 2026216 AMAQI
18th Sep 2026257 AMAQI
18th Sep 2026238 AMAQI
18th Sep 2026219 AMAQI
18th Sep 20262310 AMAQI
18th Sep 20262911 AMAQI
18th Sep 20262512 PMAQI
18th Sep 2026251 PMAQI
18th Sep 2026302 PMAQI
18th Sep 2026303 PMAQI
18th Sep 2026274 PMAQI
18th Sep 2026385 PMAQI
18th Sep 2026336 PMAQI
18th Sep 2026257 PMAQI
18th Sep 2026258 PMAQI
18th Sep 2026259 PMAQI
18th Sep 20262910 PMAQI
18th Sep 20262911 PMAQI
19th Sep 20262912 AMAQI
19th Sep 2026271 AMAQI
19th Sep 2026252 AMAQI
19th Sep 2026253 AMAQI
19th Sep 2026294 AMAQI

22°C20/25°C

19th Sep 2026255 AMAQI
19th Sep 2026256 AMAQI
19th Sep 2026217 AMAQI
19th Sep 2026258 AMAQI
19th Sep 2026259 AMAQI
19th Sep 20262510 AMAQI
19th Sep 20262511 AMAQI
19th Sep 20262912 PMAQI
19th Sep 2026381 PMAQI
19th Sep 2026422 PMAQI
19th Sep 2026523 PMAQI
19th Sep 2026464 PMAQI
19th Sep 2026365 PMAQI
19th Sep 2026366 PMAQI
19th Sep 2026217 PMAQI
19th Sep 2026218 PMAQI
19th Sep 2026219 PMAQI
19th Sep 20262310 PMAQI
19th Sep 20262111 PMAQI
20th Sep 20262312 AMAQI
20th Sep 2026271 AMAQI
20th Sep 2026252 AMAQI
20th Sep 2026273 AMAQI
20th Sep 2026274 AMAQI

23°C21/25°C

20th Sep 2026275 AMAQI
20th Sep 2026276 AMAQI
20th Sep 2026277 AMAQI
20th Sep 2026258 AMAQI
20th Sep 2026279 AMAQI
20th Sep 20262110 AMAQI
20th Sep 20262511 AMAQI
20th Sep 20262112 PMAQI
20th Sep 2026211 PMAQI
20th Sep 2026232 PMAQI
20th Sep 2026253 PMAQI
20th Sep 2026214 PMAQI
20th Sep 2026215 PMAQI
20th Sep 2026216 PMAQI
20th Sep 2026217 PMAQI
20th Sep 2026238 PMAQI
20th Sep 2026299 PMAQI
20th Sep 20262510 PMAQI
20th Sep 20262111 PMAQI
21st Sep 20262512 AMAQI
21st Sep 2026251 AMAQI
21st Sep 2026172 AMAQI
21st Sep 2026253 AMAQI
21st Sep 2026254 AMAQI

24°C21/27°C

21st Sep 2026215 AMAQI
21st Sep 2026216 AMAQI
21st Sep 2026257 AMAQI
21st Sep 2026258 AMAQI
21st Sep 2026219 AMAQI
21st Sep 20262510 AMAQI
21st Sep 20262511 AMAQI
21st Sep 20262112 PMAQI
21st Sep 2026211 PMAQI
21st Sep 2026212 PMAQI
21st Sep 2026253 PMAQI
21st Sep 2026214 PMAQI
21st Sep 2026215 PMAQI
21st Sep 2026196 PMAQI
21st Sep 2026217 PMAQI
21st Sep 2026238 PMAQI
21st Sep 2026259 PMAQI
21st Sep 20262510 PMAQI
21st Sep 20262511 PMAQI
22nd Sep 20262512 AMAQI
22nd Sep 2026251 AMAQI
22nd Sep 2026422 AMAQI
22nd Sep 2026553 AMAQI
22nd Sep 2026544 AMAQI

22°C19/24°C

22nd Sep 2026555 AMAQI
22nd Sep 2026406 AMAQI
22nd Sep 2026297 AMAQI
22nd Sep 2026258 AMAQI
22nd Sep 2026259 AMAQI
22nd Sep 20262510 AMAQI
22nd Sep 20262911 AMAQI
22nd Sep 20263312 PMAQI
22nd Sep 2026301 PMAQI
22nd Sep 2026212 PMAQI
22nd Sep 2026213 PMAQI
22nd Sep 2026254 PMAQI
22nd Sep 2026405 PMAQI
22nd Sep 2026366 PMAQI
22nd Sep 2026297 PMAQI
22nd Sep 2026318 PMAQI
22nd Sep 2026319 PMAQI
22nd Sep 20262910 PMAQI
22nd Sep 20262911 PMAQI
23rd Sep 20262712 AMAQI
23rd Sep 2026251 AMAQI
23rd Sep 2026252 AMAQI
23rd Sep 2026213 AMAQI
23rd Sep 2026234 AMAQI

21°C17/26°C

23rd Sep 2026215 AMAQI
23rd Sep 2026256 AMAQI
23rd Sep 2026217 AMAQI
23rd Sep 2026238 AMAQI
23rd Sep 2026219 AMAQI
23rd Sep 20262310 AMAQI
23rd Sep 20262511 AMAQI
23rd Sep 20262712 PMAQI
23rd Sep 2026361 PMAQI
23rd Sep 2026292 PMAQI
23rd Sep 2026293 PMAQI
23rd Sep 2026334 PMAQI
23rd Sep 2026335 PMAQI
23rd Sep 2026336 PMAQI
23rd Sep 2026367 PMAQI
23rd Sep 2026448 PMAQI
23rd Sep 2026409 PMAQI
23rd Sep 20264210 PMAQI
23rd Sep 20264411 PMAQI
24th Sep 20264012 AMAQI
24th Sep 2026441 AMAQI
24th Sep 2026462 AMAQI
24th Sep 2026483 AMAQI
24th Sep 2026484 AMAQI

21°C18/25°C

24th Sep 2026465 AMAQI
24th Sep 2026506 AMAQI
24th Sep 2026447 AMAQI
24th Sep 2026488 AMAQI
24th Sep 2026489 AMAQI
24th Sep 20264610 AMAQI
24th Sep 20264211 AMAQI
24th Sep 20264612 PMAQI
24th Sep 2026511 PMAQI
24th Sep 2026492 PMAQI
24th Sep 2026463 PMAQI
24th Sep 2026524 PMAQI
24th Sep 2026505 PMAQI
24th Sep 2026496 PMAQI
24th Sep 2026537 PMAQI
24th Sep 2026528 PMAQI
24th Sep 2026519 PMAQI
24th Sep 20265510 PMAQI
24th Sep 20265211 PMAQI
25th Sep 20265312 AMAQI
25th Sep 2026441 AMAQI
25th Sep 2026462 AMAQI
25th Sep 2026483 AMAQI
25th Sep 2026424 AMAQI

22°C19/25°C

25th Sep 2026445 AMAQI
25th Sep 2026466 AMAQI
25th Sep 2026427 AMAQI
25th Sep 2026428 AMAQI
25th Sep 2026429 AMAQI
25th Sep 20264010 AMAQI
25th Sep 20264211 AMAQI
25th Sep 20264612 PMAQI
25th Sep 2026521 PMAQI
25th Sep 2026542 PMAQI
25th Sep 2026533 PMAQI
25th Sep 2026564 PMAQI
25th Sep 2026565 PMAQI
25th Sep 2026576 PMAQI
25th Sep 2026607 PMAQI
25th Sep 2026588 PMAQI
25th Sep 2026589 PMAQI
25th Sep 20265910 PMAQI
25th Sep 20265911 PMAQI
26th Sep 20265812 AMAQI
26th Sep 2026621 AMAQI
26th Sep 2026582 AMAQI
26th Sep 2026593 AMAQI
26th Sep 2026634 AMAQI

22°C19/26°C

26th Sep 2026605 AMAQI
26th Sep 2026556 AMAQI
26th Sep 2026587 AMAQI
26th Sep 2026568 AMAQI
26th Sep 2026539 AMAQI
26th Sep 20265310 AMAQI
26th Sep 20265711 AMAQI
26th Sep 20266412 PMAQI
26th Sep 2026741 PMAQI
26th Sep 2026822 PMAQI
26th Sep 2026903 PMAQI
26th Sep 2026764 PMAQI
26th Sep 2026545 PMAQI
26th Sep 2026536 PMAQI
26th Sep 2026427 PMAQI
26th Sep 202688 PMAQI
26th Sep 202689 PMAQI
26th Sep 2026810 PMAQI
26th Sep 2026811 PMAQI
27th Sep 2026812 AMAQI
27th Sep 202671 AMAQI
27th Sep 202672 AMAQI
27th Sep 202683 AMAQI
27th Sep 2026104 AMAQI

21°C20/23°C

27th Sep 202685 AMAQI
27th Sep 202686 AMAQI
27th Sep 202687 AMAQI
27th Sep 202678 AMAQI
27th Sep 202689 AMAQI
27th Sep 2026810 AMAQI
27th Sep 2026811 AMAQI
27th Sep 2026812 PMAQI
27th Sep 202681 PMAQI
27th Sep 202672 PMAQI
27th Sep 2026123 PMAQI
27th Sep 2026124 PMAQI
27th Sep 2026125 PMAQI
27th Sep 202686 PMAQI
27th Sep 202687 PMAQI
27th Sep 202678 PMAQI
27th Sep 202689 PMAQI
27th Sep 2026810 PMAQI
27th Sep 2026811 PMAQI
28th Sep 2026612 AMAQI
28th Sep 202681 AMAQI
28th Sep 202682 AMAQI
28th Sep 202683 AMAQI
28th Sep 202684 AMAQI

20°C18/22°C

28th Sep 202685 AMAQI
28th Sep 202686 AMAQI
28th Sep 202687 AMAQI
28th Sep 2026128 AMAQI
28th Sep 2026129 AMAQI
28th Sep 20262010 AMAQI
28th Sep 20261311 AMAQI
28th Sep 20261412 PMAQI
28th Sep 2026201 PMAQI
28th Sep 2026182 PMAQI
28th Sep 2026233 PMAQI
28th Sep 2026294 PMAQI
28th Sep 2026315 PMAQI
28th Sep 2026366 PMAQI
28th Sep 2026367 PMAQI
28th Sep 2026278 PMAQI
28th Sep 2026299 PMAQI
28th Sep 20262710 PMAQI
28th Sep 20262311 PMAQI
29th Sep 20262312 AMAQI
29th Sep 2026251 AMAQI
29th Sep 2026272 AMAQI
29th Sep 2026213 AMAQI
29th Sep 2026254 AMAQI

21°C20/23°C

29th Sep 2026255 AMAQI
29th Sep 2026256 AMAQI
29th Sep 2026257 AMAQI
29th Sep 2026258 AMAQI
29th Sep 2026259 AMAQI
29th Sep 20262510 AMAQI
29th Sep 20262111 AMAQI
29th Sep 20262512 PMAQI
29th Sep 2026251 PMAQI
29th Sep 2026252 PMAQI
29th Sep 2026253 PMAQI
29th Sep 2026254 PMAQI
29th Sep 2026255 PMAQI
29th Sep 2026276 PMAQI
29th Sep 2026257 PMAQI
29th Sep 2026258 PMAQI
29th Sep 2026259 PMAQI
29th Sep 20262510 PMAQI
29th Sep 20262511 PMAQI
30th Sep 20262512 AMAQI
30th Sep 2026251 AMAQI
30th Sep 2026252 AMAQI
30th Sep 2026253 AMAQI
30th Sep 2026274 AMAQI

19°C18/20°C

30th Sep 2026275 AMAQI
5 AM
30th Sep 2026316 AMAQI
30th Sep 2026257 AMAQI
30th Sep 2026278 AMAQI
30th Sep 2026259 AMAQI
30th Sep 20262510 AMAQI
30th Sep 20262711 AMAQI
11 AM
30th Sep 20262912 PMAQI
30th Sep 2026291 PMAQI
30th Sep 2026292 PMAQI
30th Sep 2026293 PMAQI
30th Sep 2026254 PMAQI
30th Sep 2026255 PMAQI
30th Sep 2026256 PMAQI
6 PM
30th Sep 2026237 PMAQI
30th Sep 2026218 PMAQI
30th Sep 2026259 PMAQI
30th Sep 20262510 PMAQI
30th Sep 20262111 PMAQI
11 PM
4 AM

21°C18/25°C

Day time
Avg. Highest Time
3 PM

30AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
9 AM - 10 AM

25AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 3 PM (Avg. 30), while the lowest AQI was between 9 AM to 10 AM (Avg. 25).
Night time
Avg. Highest Time
3 AM

28AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
11 PM

25AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 3 AM (Avg. 28), while the lowest AQI was between 11 PM to 11 PM (Avg. 25).

2026 Days Vs Air Quality

Tobe, Ehime, Japan

2026

84%

229

16%

44

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

Good
229 Days
Moderate
44 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

Tobe, Ehime, 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
28AQI (US)
2nd January 2026
24AQI (US)
3rd January 2026
27AQI (US)
4th January 2026
37AQI (US)
5th January 2026
46AQI (US)
6th January 2026
28AQI (US)
7th January 2026
33AQI (US)
8th January 2026
40AQI (US)
9th January 2026
15AQI (US)
10th January 2026
30AQI (US)
11th January 2026
34AQI (US)
12th January 2026
27AQI (US)
13th January 2026
34AQI (US)
14th January 2026
27AQI (US)
15th January 2026
35AQI (US)
16th January 2026
49AQI (US)
17th January 2026
46AQI (US)
18th January 2026
56AQI (US)
19th January 2026
59AQI (US)
20th January 2026
37AQI (US)
21st January 2026
17AQI (US)
22nd January 2026
31AQI (US)
23rd January 2026
49AQI (US)
24th January 2026
48AQI (US)
25th January 2026
39AQI (US)
26th January 2026
24AQI (US)
27th January 2026
51AQI (US)
28th January 2026
29AQI (US)
29th January 2026
29AQI (US)
30th January 2026
23AQI (US)
31st January 2026
16AQI (US)
1st February 2026
40AQI (US)
2nd February 2026
51AQI (US)
3rd February 2026
34AQI (US)
4th February 2026
46AQI (US)
5th February 2026
45AQI (US)
6th February 2026
40AQI (US)
7th February 2026
29AQI (US)
8th February 2026
22AQI (US)
9th February 2026
39AQI (US)
10th February 2026
48AQI (US)
11th February 2026
40AQI (US)
12th February 2026
38AQI (US)
13th February 2026
37AQI (US)
14th February 2026
56AQI (US)
15th February 2026
53AQI (US)
16th February 2026
51AQI (US)
17th February 2026
19AQI (US)
18th February 2026
19AQI (US)
19th February 2026
49AQI (US)
20th February 2026
32AQI (US)
21st February 2026
67AQI (US)
22nd February 2026
36AQI (US)
23rd February 2026
58AQI (US)
24th February 2026
30AQI (US)
25th February 2026
10AQI (US)
26th February 2026
19AQI (US)
27th February 2026
46AQI (US)
28th February 2026
25AQI (US)
1st March 2026
32AQI (US)
2nd March 2026
82AQI (US)
3rd March 2026
47AQI (US)
4th March 2026
29AQI (US)
5th March 2026
56AQI (US)
6th March 2026
48AQI (US)
7th March 2026
45AQI (US)
8th March 2026
34AQI (US)
9th March 2026
52AQI (US)
10th March 2026
55AQI (US)
11th March 2026
51AQI (US)
12th March 2026
64AQI (US)
13th March 2026
46AQI (US)
14th March 2026
45AQI (US)
15th March 2026
63AQI (US)
16th March 2026
64AQI (US)
17th March 2026
51AQI (US)
18th March 2026
63AQI (US)
19th March 2026
36AQI (US)
20th March 2026
52AQI (US)
21st March 2026
44AQI (US)
22nd March 2026
48AQI (US)
23rd March 2026
24AQI (US)
24th March 2026
48AQI (US)
25th March 2026
41AQI (US)
26th March 2026
19AQI (US)
27th March 2026
33AQI (US)
28th March 2026
63AQI (US)
29th March 2026
72AQI (US)
30th March 2026
67AQI (US)
31st March 2026
17AQI (US)
1st April 2026
10AQI (US)
2nd April 2026
50AQI (US)
3rd April 2026
51AQI (US)
4th April 2026
39AQI (US)
5th April 2026
26AQI (US)
6th April 2026
46AQI (US)
7th April 2026
32AQI (US)
8th April 2026
26AQI (US)
9th April 2026
45AQI (US)
10th April 2026
34AQI (US)
11th April 2026
32AQI (US)
12th April 2026
39AQI (US)
13th April 2026
38AQI (US)
14th April 2026
63AQI (US)
15th April 2026
56AQI (US)
16th April 2026
19AQI (US)
17th April 2026
35AQI (US)
18th April 2026
43AQI (US)
19th April 2026
48AQI (US)
20th April 2026
42AQI (US)
21st April 2026
41AQI (US)
22nd April 2026
44AQI (US)
23rd April 2026
29AQI (US)
24th April 2026
19AQI (US)
25th April 2026
45AQI (US)
26th April 2026
47AQI (US)
27th April 2026
52AQI (US)
28th April 2026
49AQI (US)
29th April 2026
41AQI (US)
30th April 2026
34AQI (US)
1st May 2026
49AQI (US)
2nd May 2026
49AQI (US)
3rd May 2026
39AQI (US)
4th May 2026
32AQI (US)
5th May 2026
28AQI (US)
6th May 2026
33AQI (US)
7th May 2026
36AQI (US)
8th May 2026
29AQI (US)
9th May 2026
29AQI (US)
10th May 2026
36AQI (US)
11th May 2026
37AQI (US)
12th May 2026
39AQI (US)
13th May 2026
44AQI (US)
14th May 2026
39AQI (US)
15th May 2026
40AQI (US)
16th May 2026
78AQI (US)
17th May 2026
64AQI (US)
18th May 2026
53AQI (US)
19th May 2026
46AQI (US)
20th May 2026
61AQI (US)
21st May 2026
65AQI (US)
22nd May 2026
69AQI (US)
23rd May 2026
61AQI (US)
24th May 2026
63AQI (US)
25th May 2026
54AQI (US)
26th May 2026
41AQI (US)
27th May 2026
24AQI (US)
28th May 2026
26AQI (US)
29th May 2026
27AQI (US)
30th May 2026
25AQI (US)
31st May 2026
28AQI (US)
1st June 2026
29AQI (US)
2nd June 2026
30AQI (US)
3rd June 2026
27AQI (US)
4th June 2026
23AQI (US)
5th June 2026
21AQI (US)
6th June 2026
23AQI (US)
7th June 2026
18AQI (US)
8th June 2026
19AQI (US)
9th June 2026
23AQI (US)
10th June 2026
23AQI (US)
11th June 2026
26AQI (US)
12th June 2026
26AQI (US)
13th June 2026
26AQI (US)
14th June 2026
23AQI (US)
15th June 2026
24AQI (US)
16th June 2026
29AQI (US)
17th June 2026
25AQI (US)
18th June 2026
26AQI (US)
19th June 2026
34AQI (US)
20th June 2026
34AQI (US)
21st June 2026
18AQI (US)
22nd June 2026
19AQI (US)
23rd June 2026
19AQI (US)
24th June 2026
19AQI (US)
25th June 2026
25AQI (US)
26th June 2026
25AQI (US)
27th June 2026
27AQI (US)
28th June 2026
30AQI (US)
29th June 2026
29AQI (US)
30th June 2026
46AQI (US)
1st July 2026
30AQI (US)
2nd July 2026
15AQI (US)
3rd July 2026
26AQI (US)
4th July 2026
24AQI (US)
5th July 2026
23AQI (US)
6th July 2026
18AQI (US)
7th July 2026
20AQI (US)
8th July 2026
20AQI (US)
9th July 2026
24AQI (US)
10th July 2026
27AQI (US)
11th July 2026
26AQI (US)
12th July 2026
27AQI (US)
13th July 2026
27AQI (US)
14th July 2026
27AQI (US)
15th July 2026
26AQI (US)
16th July 2026
26AQI (US)
17th July 2026
30AQI (US)
18th July 2026
51AQI (US)
19th July 2026
53AQI (US)
20th July 2026
50AQI (US)
21st July 2026
52AQI (US)
22nd July 2026
66AQI (US)
23rd July 2026
69AQI (US)
24th July 2026
65AQI (US)
25th July 2026
53AQI (US)
26th July 2026
43AQI (US)
27th July 2026
41AQI (US)
28th July 2026
35AQI (US)
29th July 2026
25AQI (US)
30th July 2026
26AQI (US)
31st July 2026
27AQI (US)
1st August 2026
35AQI (US)
2nd August 2026
36AQI (US)
3rd August 2026
46AQI (US)
4th August 2026
36AQI (US)
5th August 2026
24AQI (US)
6th August 2026
25AQI (US)
7th August 2026
26AQI (US)
8th August 2026
25AQI (US)
9th August 2026
28AQI (US)
10th August 2026
31AQI (US)
11th August 2026
28AQI (US)
12th August 2026
23AQI (US)
13th August 2026
25AQI (US)
14th August 2026
37AQI (US)
15th August 2026
30AQI (US)
16th August 2026
24AQI (US)
17th August 2026
25AQI (US)
18th August 2026
25AQI (US)
19th August 2026
25AQI (US)
20th August 2026
24AQI (US)
21st August 2026
23AQI (US)
22nd August 2026
24AQI (US)
23rd August 2026
25AQI (US)
24th August 2026
24AQI (US)
25th August 2026
23AQI (US)
26th August 2026
27AQI (US)
27th August 2026
25AQI (US)
28th August 2026
24AQI (US)
29th August 2026
25AQI (US)
30th August 2026
28AQI (US)
31st August 2026
45AQI (US)
1st September 2026
23AQI (US)
2nd September 2026
13AQI (US)
3rd September 2026
26AQI (US)
4th September 2026
23AQI (US)
5th September 2026
24AQI (US)
6th September 2026
24AQI (US)
7th September 2026
23AQI (US)
8th September 2026
25AQI (US)
9th September 2026
22AQI (US)
10th September 2026
27AQI (US)
11th September 2026
28AQI (US)
12th September 2026
33AQI (US)
13th September 2026
31AQI (US)
14th September 2026
27AQI (US)
15th September 2026
24AQI (US)
16th September 2026
24AQI (US)
17th September 2026
25AQI (US)
18th September 2026
26AQI (US)
19th September 2026
29AQI (US)
20th September 2026
24AQI (US)
21st September 2026
23AQI (US)
22nd September 2026
33AQI (US)
23rd September 2026
29AQI (US)
24th September 2026
48AQI (US)
25th September 2026
50AQI (US)
26th September 2026
52AQI (US)
27th September 2026
8AQI (US)
28th September 2026
18AQI (US)
29th September 2026
25AQI (US)
30th September 2026
26AQI (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

34AQI (US)

39AQI (US)

48AQI (US)

39AQI (US)

43AQI (US)

26AQI (US)

35AQI (US)

28AQI (US)

27AQI (US)

No. of days

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

202635AQI (US)

28
3
22
6
17
14
26
4
22
9
30
24
7
31
29
1
229
44

Highest AQI (US) recorded in

March

48AQI (US)

Lowest AQI (US) recorded in

June

26AQI (US)

202544AQI (US)

27
4
26
2
21
10
25
5
25
6
21
9
17
13
1
28
3
30
14
17
14
16
25
6
273
91
1

Highest AQI (US) recorded in

July

51AQI (US)

Lowest AQI (US) recorded in

September

31AQI (US)

202432AQI (US)

31
27
2
30
1
28
2
29
2
28
2
31
26
5
28
2
31
30
31
350
16

Highest AQI (US) recorded in

May

38AQI (US)

Lowest AQI (US) recorded in

October

27AQI (US)

202334AQI (US)

25
4
1
27
1
26
5
22
8
27
4
26
4
30
1
31
28
2
30
1
28
1
29
1
329
32
1

Highest AQI (US) recorded in

April

44AQI (US)

Lowest AQI (US) recorded in

August

24AQI (US)

202236AQI (US)

25
4
19
2
24
7
24
6
22
9
24
6
23
1
1
27
1
31
27
3
30
277
39

Highest AQI (US) recorded in

May

46AQI (US)

Lowest AQI (US) recorded in

August

24AQI (US)

202131AQI (US)

26
2
27
1
24
5
20
1
25
6
23
7
30
1
29
2
29
1
31
30
31
325
26

Highest AQI (US) recorded in

May

37AQI (US)

Lowest AQI (US) recorded in

August

25AQI (US)

202031AQI (US)

12
1
18
3
13
5
22
8
31
18
13
19
31
30
28
3
222
33

Highest AQI (US) recorded in

August

44AQI (US)

Lowest AQI (US) recorded in

July

24AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
44AQI (US)
Least Polluted Year Recorded
2020(Avg.)
31AQI (US)

Tobe's annual 2026 AQI (US) (35) shows an average percentage change of 2.4% (worsened AQI (US)) compared to previous years: 2020 (31), 2021 (31), 2022 (36), 2023 (34), 2024 (32), 2025 (44).