Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Uwajima, 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+

July Air Quality Analysis

Uwajima, Ehime, Japan

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
5th Jul 2025
80AQI
Lowest AQI recorded on
4th Jul 2022
9AQI

Same Day Analysis (30th July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 26 of Good air quality, showing improvement over 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 31st Jul - 1st Aug 2025

Uwajima, Ehime, Japan

AQI
Day
Night
.

5 AM31st Jul 2025

7 PM

4 AM1st Aug 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
10PM31st Jul

46AQI

Avg. Lowest Time
11AM31st Jul

26AQI

In the last 24 hours,

Uwajima's AQI reached its highest point of 46 at 10 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 31st Jul and 1st Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Uwajima, Ehime, Japan

JulAug
02nd - 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 - 31st31st - 01st01st
Day
Night
2nd Jul 2025535 AMAQI
2nd Jul 2025536 AMAQI
2nd Jul 2025547 AMAQI
2nd Jul 2025538 AMAQI
2nd Jul 2025619 AMAQI
2nd Jul 20256210 AMAQI
2nd Jul 20256211 AMAQI
2nd Jul 20256512 PMAQI
2nd Jul 2025641 PMAQI
2nd Jul 2025642 PMAQI
2nd Jul 2025673 PMAQI
2nd Jul 2025694 PMAQI
2nd Jul 2025655 PMAQI
2nd Jul 2025676 PMAQI
2nd Jul 2025667 PMAQI
2nd Jul 2025668 PMAQI
2nd Jul 2025679 PMAQI
2nd Jul 20256710 PMAQI
2nd Jul 20256711 PMAQI
3rd Jul 20256712 AMAQI
3rd Jul 2025671 AMAQI
3rd Jul 2025582 AMAQI
3rd Jul 2025543 AMAQI
3rd Jul 2025544 AMAQI

26°C22/30°C

3rd Jul 2025545 AMAQI
3rd Jul 2025546 AMAQI
3rd Jul 2025547 AMAQI
3rd Jul 2025548 AMAQI
3rd Jul 2025669 AMAQI
3rd Jul 20257910 AMAQI
3rd Jul 20258411 AMAQI
3rd Jul 20258412 PMAQI
3rd Jul 2025841 PMAQI
3rd Jul 2025842 PMAQI
3rd Jul 2025843 PMAQI
3rd Jul 2025844 PMAQI
3rd Jul 2025845 PMAQI
3rd Jul 2025946 PMAQI
3rd Jul 2025987 PMAQI
3rd Jul 2025868 PMAQI
3rd Jul 2025689 PMAQI
3rd Jul 20256810 PMAQI
3rd Jul 20256811 PMAQI
4th Jul 20256712 AMAQI
4th Jul 2025721 AMAQI
4th Jul 2025612 AMAQI
4th Jul 2025613 AMAQI
4th Jul 2025614 AMAQI

26°C23/30°C

4th Jul 2025645 AMAQI
4th Jul 2025646 AMAQI
4th Jul 2025647 AMAQI
4th Jul 2025648 AMAQI
4th Jul 2025859 AMAQI
4th Jul 20259910 AMAQI
4th Jul 20259611 AMAQI
4th Jul 20258712 PMAQI
4th Jul 2025771 PMAQI
4th Jul 2025782 PMAQI
4th Jul 2025813 PMAQI
4th Jul 2025914 PMAQI
4th Jul 2025945 PMAQI
4th Jul 2025976 PMAQI
4th Jul 20251007 PMAQI
4th Jul 20251088 PMAQI
4th Jul 2025679 PMAQI
4th Jul 20256610 PMAQI
4th Jul 20256811 PMAQI
5th Jul 20256912 AMAQI
5th Jul 2025681 AMAQI
5th Jul 2025642 AMAQI
5th Jul 2025643 AMAQI
5th Jul 2025644 AMAQI

26°C23/30°C

5th Jul 2025665 AMAQI
5th Jul 2025676 AMAQI
5th Jul 2025687 AMAQI
5th Jul 2025668 AMAQI
5th Jul 20251139 AMAQI
5th Jul 202511910 AMAQI
5th Jul 202511811 AMAQI
5th Jul 202512012 PMAQI
5th Jul 2025981 PMAQI
5th Jul 2025982 PMAQI
5th Jul 2025923 PMAQI
5th Jul 2025884 PMAQI
5th Jul 2025885 PMAQI
5th Jul 2025876 PMAQI
5th Jul 2025877 PMAQI
5th Jul 2025868 PMAQI
5th Jul 2025749 PMAQI
5th Jul 20257510 PMAQI
5th Jul 20257411 PMAQI
6th Jul 20257312 AMAQI
6th Jul 2025711 AMAQI
6th Jul 2025682 AMAQI
6th Jul 2025693 AMAQI
6th Jul 2025704 AMAQI

26°C23/31°C

6th Jul 2025745 AMAQI
6th Jul 2025726 AMAQI
6th Jul 2025727 AMAQI
6th Jul 2025728 AMAQI
6th Jul 2025659 AMAQI
6th Jul 20255810 AMAQI
6th Jul 20255611 AMAQI
6th Jul 20255412 PMAQI
6th Jul 2025601 PMAQI
6th Jul 2025562 PMAQI
6th Jul 2025563 PMAQI
6th Jul 2025584 PMAQI
6th Jul 2025585 PMAQI
6th Jul 2025576 PMAQI
6th Jul 2025587 PMAQI
6th Jul 2025608 PMAQI
6th Jul 2025709 PMAQI
6th Jul 20257010 PMAQI
6th Jul 20257011 PMAQI
7th Jul 20256812 AMAQI
7th Jul 2025721 AMAQI
7th Jul 2025692 AMAQI
7th Jul 2025723 AMAQI
7th Jul 2025714 AMAQI

26°C23/31°C

7th Jul 2025725 AMAQI
7th Jul 2025706 AMAQI
7th Jul 2025717 AMAQI
7th Jul 2025708 AMAQI
7th Jul 2025399 AMAQI
7th Jul 20253110 AMAQI
7th Jul 20253811 AMAQI
7th Jul 20254412 PMAQI
7th Jul 2025561 PMAQI
7th Jul 2025582 PMAQI
7th Jul 2025593 PMAQI
7th Jul 2025574 PMAQI
7th Jul 2025585 PMAQI
7th Jul 2025596 PMAQI
7th Jul 2025587 PMAQI
7th Jul 2025618 PMAQI
7th Jul 2025699 PMAQI
7th Jul 20256810 PMAQI
7th Jul 20256911 PMAQI
8th Jul 20256912 AMAQI
8th Jul 2025701 AMAQI
8th Jul 2025692 AMAQI
8th Jul 2025693 AMAQI
8th Jul 2025704 AMAQI

26°C22/30°C

8th Jul 2025685 AMAQI
8th Jul 2025686 AMAQI
8th Jul 2025687 AMAQI
8th Jul 2025688 AMAQI
8th Jul 2025589 AMAQI
8th Jul 20255510 AMAQI
8th Jul 20256011 AMAQI
8th Jul 20256712 PMAQI
8th Jul 2025691 PMAQI
8th Jul 2025692 PMAQI
8th Jul 2025673 PMAQI
8th Jul 2025704 PMAQI
8th Jul 2025725 PMAQI
8th Jul 2025696 PMAQI
8th Jul 2025657 PMAQI
8th Jul 2025668 PMAQI
8th Jul 2025699 PMAQI
8th Jul 20256810 PMAQI
8th Jul 20256711 PMAQI
9th Jul 20256712 AMAQI
9th Jul 2025701 AMAQI
9th Jul 2025682 AMAQI
9th Jul 2025683 AMAQI
9th Jul 2025684 AMAQI

26°C23/30°C

9th Jul 2025695 AMAQI
9th Jul 2025706 AMAQI
9th Jul 2025697 AMAQI
9th Jul 2025698 AMAQI
9th Jul 2025769 AMAQI
9th Jul 20257810 AMAQI
9th Jul 20257911 AMAQI
9th Jul 20258312 PMAQI
9th Jul 2025821 PMAQI
9th Jul 2025822 PMAQI
9th Jul 2025833 PMAQI
9th Jul 2025844 PMAQI
9th Jul 2025825 PMAQI
9th Jul 2025846 PMAQI
9th Jul 2025827 PMAQI
9th Jul 2025798 PMAQI
9th Jul 2025709 PMAQI
9th Jul 20257010 PMAQI
9th Jul 20256911 PMAQI
10th Jul 20256812 AMAQI
10th Jul 2025681 AMAQI
10th Jul 2025682 AMAQI
10th Jul 2025683 AMAQI
10th Jul 2025684 AMAQI

26°C23/30°C

10th Jul 2025685 AMAQI
10th Jul 2025686 AMAQI
10th Jul 2025687 AMAQI
10th Jul 2025688 AMAQI
10th Jul 2025639 AMAQI
10th Jul 20256810 AMAQI
10th Jul 20256811 AMAQI
10th Jul 20257412 PMAQI
10th Jul 2025701 PMAQI
10th Jul 2025782 PMAQI
10th Jul 2025813 PMAQI
10th Jul 2025824 PMAQI
10th Jul 2025885 PMAQI
10th Jul 2025826 PMAQI
10th Jul 2025767 PMAQI
10th Jul 2025738 PMAQI
10th Jul 2025659 PMAQI
10th Jul 20256510 PMAQI
10th Jul 20256511 PMAQI
11th Jul 20256412 AMAQI
11th Jul 2025661 AMAQI
11th Jul 2025682 AMAQI
11th Jul 2025683 AMAQI
11th Jul 2025684 AMAQI

26°C23/30°C

11th Jul 2025685 AMAQI
11th Jul 2025686 AMAQI
11th Jul 2025677 AMAQI
11th Jul 2025668 AMAQI
11th Jul 2025329 AMAQI
11th Jul 20252810 AMAQI
11th Jul 20253111 AMAQI
11th Jul 20252712 PMAQI
11th Jul 2025441 PMAQI
11th Jul 2025502 PMAQI
11th Jul 2025483 PMAQI
11th Jul 2025484 PMAQI
11th Jul 2025485 PMAQI
11th Jul 2025506 PMAQI
11th Jul 2025467 PMAQI
11th Jul 2025468 PMAQI
11th Jul 2025619 PMAQI
11th Jul 20256210 PMAQI
11th Jul 20256211 PMAQI
12th Jul 20256212 AMAQI
12th Jul 2025631 AMAQI
12th Jul 2025642 AMAQI
12th Jul 2025653 AMAQI
12th Jul 2025654 AMAQI

26°C23/28°C

12th Jul 2025645 AMAQI
12th Jul 2025646 AMAQI
12th Jul 2025647 AMAQI
12th Jul 2025648 AMAQI
12th Jul 2025299 AMAQI
12th Jul 20251810 AMAQI
12th Jul 20252111 AMAQI
12th Jul 20252812 PMAQI
12th Jul 2025461 PMAQI
12th Jul 2025502 PMAQI
12th Jul 2025513 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025525 PMAQI
12th Jul 2025526 PMAQI
12th Jul 2025487 PMAQI
12th Jul 2025508 PMAQI
12th Jul 2025579 PMAQI
12th Jul 20255710 PMAQI
12th Jul 20255711 PMAQI
13th Jul 20255812 AMAQI
13th Jul 2025601 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025633 AMAQI
13th Jul 2025624 AMAQI

26°C23/29°C

13th Jul 2025615 AMAQI
13th Jul 2025616 AMAQI
13th Jul 2025607 AMAQI
13th Jul 2025618 AMAQI
13th Jul 2025399 AMAQI
13th Jul 20251710 AMAQI
13th Jul 20252011 AMAQI
13th Jul 20252212 PMAQI
13th Jul 2025331 PMAQI
13th Jul 2025342 PMAQI
13th Jul 2025363 PMAQI
13th Jul 2025364 PMAQI
13th Jul 2025365 PMAQI
13th Jul 2025356 PMAQI
13th Jul 2025347 PMAQI
13th Jul 2025388 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255410 PMAQI
13th Jul 20255411 PMAQI
14th Jul 20255412 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025572 AMAQI
14th Jul 2025593 AMAQI
14th Jul 2025584 AMAQI

26°C23/29°C

14th Jul 2025565 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025279 AMAQI
14th Jul 20251810 AMAQI
14th Jul 20251711 AMAQI
14th Jul 20251612 PMAQI
14th Jul 2025361 PMAQI
14th Jul 2025402 PMAQI
14th Jul 2025383 PMAQI
14th Jul 2025404 PMAQI
14th Jul 2025415 PMAQI
14th Jul 2025396 PMAQI
14th Jul 2025327 PMAQI
14th Jul 2025348 PMAQI
14th Jul 2025529 PMAQI
14th Jul 20255210 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025531 AMAQI
15th Jul 2025552 AMAQI
15th Jul 2025553 AMAQI
15th Jul 2025554 AMAQI

24°C21/27°C

15th Jul 2025545 AMAQI
15th Jul 2025546 AMAQI
15th Jul 2025547 AMAQI
15th Jul 2025548 AMAQI
15th Jul 2025289 AMAQI
15th Jul 20252210 AMAQI
15th Jul 20253411 AMAQI
15th Jul 20254712 PMAQI
15th Jul 2025551 PMAQI
15th Jul 2025572 PMAQI
15th Jul 2025583 PMAQI
15th Jul 2025594 PMAQI
15th Jul 2025625 PMAQI
15th Jul 2025656 PMAQI
15th Jul 2025677 PMAQI
15th Jul 2025648 PMAQI
15th Jul 2025569 PMAQI
15th Jul 20255510 PMAQI
15th Jul 20255511 PMAQI
16th Jul 20255412 AMAQI
16th Jul 2025541 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025533 AMAQI
16th Jul 2025534 AMAQI

25°C20/29°C

16th Jul 2025535 AMAQI
16th Jul 2025536 AMAQI
16th Jul 2025537 AMAQI
16th Jul 2025538 AMAQI
16th Jul 2025459 AMAQI
16th Jul 20254310 AMAQI
16th Jul 20255311 AMAQI
16th Jul 20256012 PMAQI
16th Jul 2025611 PMAQI
16th Jul 2025642 PMAQI
16th Jul 2025633 PMAQI
16th Jul 2025604 PMAQI
16th Jul 2025595 PMAQI
16th Jul 2025576 PMAQI
16th Jul 2025567 PMAQI
16th Jul 2025568 PMAQI
16th Jul 2025549 PMAQI
16th Jul 20255510 PMAQI
16th Jul 20255511 PMAQI
17th Jul 20255512 AMAQI
17th Jul 2025551 AMAQI
17th Jul 2025532 AMAQI
17th Jul 2025533 AMAQI
17th Jul 2025544 AMAQI

25°C22/30°C

17th Jul 2025545 AMAQI
17th Jul 2025546 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025369 AMAQI
17th Jul 20252610 AMAQI
17th Jul 20252511 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025431 PMAQI
17th Jul 2025382 PMAQI
17th Jul 2025383 PMAQI
17th Jul 2025344 PMAQI
17th Jul 2025325 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025327 PMAQI
17th Jul 2025338 PMAQI
17th Jul 2025529 PMAQI
17th Jul 20255210 PMAQI
17th Jul 20255111 PMAQI
18th Jul 20255212 AMAQI
18th Jul 2025511 AMAQI
18th Jul 2025542 AMAQI
18th Jul 2025543 AMAQI
18th Jul 2025544 AMAQI

25°C23/28°C

18th Jul 2025545 AMAQI
18th Jul 2025536 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025548 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20251610 AMAQI
18th Jul 20251611 AMAQI
18th Jul 20251712 PMAQI
18th Jul 2025321 PMAQI
18th Jul 2025352 PMAQI
18th Jul 2025353 PMAQI
18th Jul 2025364 PMAQI
18th Jul 2025355 PMAQI
18th Jul 2025356 PMAQI
18th Jul 2025367 PMAQI
18th Jul 2025438 PMAQI
18th Jul 2025509 PMAQI
18th Jul 20254810 PMAQI
18th Jul 20254811 PMAQI
19th Jul 20254812 AMAQI
19th Jul 2025501 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025524 AMAQI

25°C23/28°C

19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025269 AMAQI
19th Jul 20252110 AMAQI
19th Jul 20252011 AMAQI
19th Jul 20252112 PMAQI
19th Jul 2025291 PMAQI
19th Jul 2025322 PMAQI
19th Jul 2025313 PMAQI
19th Jul 2025324 PMAQI
19th Jul 2025325 PMAQI
19th Jul 2025306 PMAQI
19th Jul 2025287 PMAQI
19th Jul 2025358 PMAQI
19th Jul 2025449 PMAQI
19th Jul 20254410 PMAQI
19th Jul 20254311 PMAQI
20th Jul 20254312 AMAQI
20th Jul 2025461 AMAQI
20th Jul 2025502 AMAQI
20th Jul 2025503 AMAQI
20th Jul 2025504 AMAQI

25°C22/30°C

20th Jul 2025485 AMAQI
20th Jul 2025486 AMAQI
20th Jul 2025487 AMAQI
20th Jul 2025488 AMAQI
20th Jul 2025339 AMAQI
20th Jul 20251810 AMAQI
20th Jul 20251611 AMAQI
20th Jul 20252012 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025292 PMAQI
20th Jul 2025293 PMAQI
20th Jul 2025304 PMAQI
20th Jul 2025295 PMAQI
20th Jul 2025296 PMAQI
20th Jul 2025277 PMAQI
20th Jul 2025328 PMAQI
20th Jul 2025409 PMAQI
20th Jul 20254010 PMAQI
20th Jul 20254011 PMAQI
21st Jul 20254012 AMAQI
21st Jul 2025411 AMAQI
21st Jul 2025442 AMAQI
21st Jul 2025463 AMAQI
21st Jul 2025444 AMAQI

26°C22/30°C

21st Jul 2025435 AMAQI
21st Jul 2025436 AMAQI
21st Jul 2025437 AMAQI
21st Jul 2025438 AMAQI
21st Jul 2025229 AMAQI
21st Jul 20251610 AMAQI
21st Jul 20251811 AMAQI
21st Jul 20252312 PMAQI
21st Jul 2025261 PMAQI
21st Jul 2025242 PMAQI
21st Jul 2025253 PMAQI
21st Jul 2025244 PMAQI
21st Jul 2025285 PMAQI
21st Jul 2025276 PMAQI
21st Jul 2025267 PMAQI
21st Jul 2025328 PMAQI
21st Jul 2025389 PMAQI
21st Jul 20253910 PMAQI
21st Jul 20253811 PMAQI
22nd Jul 20253812 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025392 AMAQI
22nd Jul 2025423 AMAQI
22nd Jul 2025404 AMAQI

26°C22/30°C

22nd Jul 2025375 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025377 AMAQI
22nd Jul 2025378 AMAQI
22nd Jul 2025229 AMAQI
22nd Jul 20251910 AMAQI
22nd Jul 20251711 AMAQI
22nd Jul 20252312 PMAQI
22nd Jul 2025281 PMAQI
22nd Jul 2025302 PMAQI
22nd Jul 2025293 PMAQI
22nd Jul 2025284 PMAQI
22nd Jul 2025285 PMAQI
22nd Jul 2025296 PMAQI
22nd Jul 2025287 PMAQI
22nd Jul 2025298 PMAQI
22nd Jul 2025349 PMAQI
22nd Jul 20253410 PMAQI
22nd Jul 20253411 PMAQI
23rd Jul 20253412 AMAQI
23rd Jul 2025361 AMAQI
23rd Jul 2025382 AMAQI
23rd Jul 2025383 AMAQI
23rd Jul 2025384 AMAQI

25°C22/30°C

23rd Jul 2025375 AMAQI
23rd Jul 2025376 AMAQI
23rd Jul 2025367 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20251710 AMAQI
23rd Jul 20251911 AMAQI
23rd Jul 20252012 PMAQI
23rd Jul 2025231 PMAQI
23rd Jul 2025252 PMAQI
23rd Jul 2025263 PMAQI
23rd Jul 2025254 PMAQI
23rd Jul 2025255 PMAQI
23rd Jul 2025276 PMAQI
23rd Jul 2025297 PMAQI
23rd Jul 2025328 PMAQI
23rd Jul 2025349 PMAQI
23rd Jul 20253210 PMAQI
23rd Jul 20253111 PMAQI
24th Jul 20253112 AMAQI
24th Jul 2025341 AMAQI
24th Jul 2025352 AMAQI
24th Jul 2025343 AMAQI
24th Jul 2025344 AMAQI

26°C21/31°C

24th Jul 2025325 AMAQI
24th Jul 2025326 AMAQI
24th Jul 2025337 AMAQI
24th Jul 2025338 AMAQI
24th Jul 2025249 AMAQI
24th Jul 20251810 AMAQI
24th Jul 20251911 AMAQI
24th Jul 20252612 PMAQI
24th Jul 2025301 PMAQI
24th Jul 2025282 PMAQI
24th Jul 2025263 PMAQI
24th Jul 2025294 PMAQI
24th Jul 2025265 PMAQI
24th Jul 2025296 PMAQI
24th Jul 2025287 PMAQI
24th Jul 2025348 PMAQI
24th Jul 2025349 PMAQI
24th Jul 20253310 PMAQI
24th Jul 20253311 PMAQI
25th Jul 20253312 AMAQI
25th Jul 2025331 AMAQI
25th Jul 2025342 AMAQI
25th Jul 2025333 AMAQI
25th Jul 2025334 AMAQI

26°C22/31°C

25th Jul 2025325 AMAQI
25th Jul 2025316 AMAQI
25th Jul 2025327 AMAQI
25th Jul 2025328 AMAQI
25th Jul 2025219 AMAQI
25th Jul 20251910 AMAQI
25th Jul 20251711 AMAQI
25th Jul 20251912 PMAQI
25th Jul 2025221 PMAQI
25th Jul 2025242 PMAQI
25th Jul 2025263 PMAQI
25th Jul 2025274 PMAQI
25th Jul 2025255 PMAQI
25th Jul 2025226 PMAQI
25th Jul 2025257 PMAQI
25th Jul 2025288 PMAQI
25th Jul 2025319 PMAQI
25th Jul 20252910 PMAQI
25th Jul 20252811 PMAQI
26th Jul 20253012 AMAQI
26th Jul 2025311 AMAQI
26th Jul 2025322 AMAQI
26th Jul 2025323 AMAQI
26th Jul 2025324 AMAQI

26°C23/30°C

26th Jul 2025315 AMAQI
26th Jul 2025316 AMAQI
26th Jul 2025317 AMAQI
26th Jul 2025328 AMAQI
26th Jul 2025209 AMAQI
26th Jul 20251410 AMAQI
26th Jul 20251611 AMAQI
26th Jul 20251912 PMAQI
26th Jul 2025221 PMAQI
26th Jul 2025192 PMAQI
26th Jul 2025183 PMAQI
26th Jul 2025184 PMAQI
26th Jul 2025195 PMAQI
26th Jul 2025266 PMAQI
26th Jul 2025267 PMAQI
26th Jul 2025258 PMAQI
26th Jul 2025279 PMAQI
26th Jul 20252710 PMAQI
26th Jul 20252611 PMAQI
27th Jul 20252812 AMAQI
27th Jul 2025281 AMAQI
27th Jul 2025292 AMAQI
27th Jul 2025303 AMAQI
27th Jul 2025284 AMAQI

26°C24/29°C

27th Jul 2025285 AMAQI
27th Jul 2025276 AMAQI
27th Jul 2025287 AMAQI
27th Jul 2025278 AMAQI
27th Jul 2025229 AMAQI
27th Jul 20251710 AMAQI
27th Jul 20252011 AMAQI
27th Jul 20252112 PMAQI
27th Jul 2025201 PMAQI
27th Jul 2025242 PMAQI
27th Jul 2025243 PMAQI
27th Jul 2025224 PMAQI
27th Jul 2025225 PMAQI
27th Jul 2025226 PMAQI
27th Jul 2025197 PMAQI
27th Jul 2025238 PMAQI
27th Jul 2025279 PMAQI
27th Jul 20252710 PMAQI
27th Jul 20252611 PMAQI
28th Jul 20252612 AMAQI
28th Jul 2025271 AMAQI
28th Jul 2025282 AMAQI
28th Jul 2025283 AMAQI
28th Jul 2025284 AMAQI

26°C23/31°C

28th Jul 2025285 AMAQI
28th Jul 2025276 AMAQI
28th Jul 2025287 AMAQI
28th Jul 2025288 AMAQI
28th Jul 2025209 AMAQI
28th Jul 20251610 AMAQI
28th Jul 20252011 AMAQI
28th Jul 20252712 PMAQI
28th Jul 2025271 PMAQI
28th Jul 2025282 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025295 PMAQI
28th Jul 2025306 PMAQI
28th Jul 2025317 PMAQI
28th Jul 2025288 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20252710 PMAQI
28th Jul 20252611 PMAQI
29th Jul 20252612 AMAQI
29th Jul 2025261 AMAQI
29th Jul 2025272 AMAQI
29th Jul 2025283 AMAQI
29th Jul 2025274 AMAQI

26°C23/30°C

29th Jul 2025265 AMAQI
29th Jul 2025276 AMAQI
29th Jul 2025277 AMAQI
29th Jul 2025278 AMAQI
29th Jul 2025199 AMAQI
29th Jul 20251710 AMAQI
29th Jul 20252011 AMAQI
29th Jul 20252312 PMAQI
29th Jul 2025241 PMAQI
29th Jul 2025252 PMAQI
29th Jul 2025253 PMAQI
29th Jul 2025244 PMAQI
29th Jul 2025255 PMAQI
29th Jul 2025256 PMAQI
29th Jul 2025267 PMAQI
29th Jul 2025248 PMAQI
29th Jul 2025279 PMAQI
29th Jul 20252710 PMAQI
29th Jul 20253011 PMAQI
30th Jul 20252612 AMAQI
30th Jul 2025261 AMAQI
30th Jul 2025272 AMAQI
30th Jul 2025273 AMAQI
30th Jul 2025264 AMAQI

25°C22/30°C

30th Jul 2025265 AMAQI
30th Jul 2025266 AMAQI
30th Jul 2025267 AMAQI
30th Jul 2025278 AMAQI
30th Jul 2025209 AMAQI
30th Jul 20251710 AMAQI
30th Jul 20252011 AMAQI
30th Jul 20253012 PMAQI
30th Jul 2025261 PMAQI
30th Jul 2025312 PMAQI
30th Jul 2025293 PMAQI
30th Jul 2025304 PMAQI
30th Jul 2025265 PMAQI
30th Jul 2025276 PMAQI
30th Jul 2025267 PMAQI
30th Jul 2025238 PMAQI
30th Jul 2025279 PMAQI
30th Jul 20252610 PMAQI
30th Jul 20252611 PMAQI
31st Jul 20252512 AMAQI
31st Jul 2025261 AMAQI
31st Jul 2025262 AMAQI
31st Jul 2025263 AMAQI
31st Jul 2025274 AMAQI

25°C21/30°C

31st Jul 2025275 AMAQI
31st Jul 2025276 AMAQI
31st Jul 2025277 AMAQI
31st Jul 2025278 AMAQI
31st Jul 2025279 AMAQI
31st Jul 20252710 AMAQI
31st Jul 20252611 AMAQI
31st Jul 20253112 PMAQI
31st Jul 2025301 PMAQI
31st Jul 2025312 PMAQI
31st Jul 2025313 PMAQI
31st Jul 2025324 PMAQI
31st Jul 2025315 PMAQI
31st Jul 2025346 PMAQI
31st Jul 2025327 PMAQI
31st Jul 2025328 PMAQI
31st Jul 2025429 PMAQI
31st Jul 20254610 PMAQI
31st Jul 20254011 PMAQI
1st Aug 20253412 AMAQI

--°C/°C

5 AM
12 PM
7 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 8 AM

50AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
10 AM

36AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 50), while the lowest AQI was between 10 AM to 10 AM (Avg. 36).
Night time
Avg. Highest Time
12 AM - 11 PM

49AQI

9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM

49AQI

9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 49), while the lowest AQI was between 12 AM to 11 PM (Avg. 49).

2025 Days Vs Air Quality

Uwajima, Ehime, Japan

2025

73%

155

27%

56

Total number of days with different AQI categories in last 212 days in 2025 (153 days remaining)

Good
155 Days
Moderate
56 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 73%

Health Risk Level:

Low

In 2025, 73% of 212 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

Uwajima, Ehime, 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.

1st January 2025
26AQI
2nd January 2025
33AQI
3rd January 2025
30AQI
4th January 2025
30AQI
5th January 2025
30AQI
6th January 2025
40AQI
7th January 2025
31AQI
8th January 2025
32AQI
9th January 2025
26AQI
10th January 2025
23AQI
11th January 2025
26AQI
12th January 2025
28AQI
13th January 2025
43AQI
14th January 2025
44AQI
15th January 2025
43AQI
16th January 2025
36AQI
17th January 2025
39AQI
18th January 2025
30AQI
19th January 2025
43AQI
20th January 2025
33AQI
21st January 2025
56AQI
22nd January 2025
55AQI
23rd January 2025
58AQI
24th January 2025
61AQI
25th January 2025
43AQI
26th January 2025
36AQI
27th January 2025
33AQI
28th January 2025
30AQI
29th January 2025
29AQI
30th January 2025
40AQI
31st January 2025
50AQI
1st February 2025
44AQI
2nd February 2025
35AQI
3rd February 2025
48AQI
4th February 2025
30AQI
5th February 2025
34AQI
6th February 2025
25AQI
7th February 2025
35AQI
8th February 2025
24AQI
9th February 2025
27AQI
10th February 2025
29AQI
11th February 2025
32AQI
12th February 2025
32AQI
13th February 2025
30AQI
14th February 2025
34AQI
15th February 2025
29AQI
16th February 2025
30AQI
17th February 2025
41AQI
18th February 2025
29AQI
19th February 2025
33AQI
20th February 2025
27AQI
21st February 2025
34AQI
22nd February 2025
39AQI
23rd February 2025
34AQI
24th February 2025
40AQI
25th February 2025
33AQI
26th February 2025
41AQI
27th February 2025
61AQI
28th February 2025
53AQI
1st March 2025
67AQI
2nd March 2025
62AQI
3rd March 2025
39AQI
4th March 2025
34AQI
5th March 2025
30AQI
6th March 2025
27AQI
7th March 2025
30AQI
8th March 2025
38AQI
9th March 2025
34AQI
10th March 2025
39AQI
11th March 2025
46AQI
12th March 2025
39AQI
13th March 2025
49AQI
14th March 2025
47AQI
15th March 2025
37AQI
16th March 2025
25AQI
17th March 2025
47AQI
18th March 2025
31AQI
19th March 2025
42AQI
20th March 2025
44AQI
21st March 2025
55AQI
22nd March 2025
60AQI
23rd March 2025
64AQI
24th March 2025
59AQI
25th March 2025
69AQI
26th March 2025
71AQI
27th March 2025
53AQI
28th March 2025
58AQI
29th March 2025
51AQI
30th March 2025
45AQI
31st March 2025
40AQI
1st April 2025
42AQI
2nd April 2025
30AQI
3rd April 2025
28AQI
4th April 2025
29AQI
5th April 2025
39AQI
6th April 2025
44AQI
7th April 2025
42AQI
8th April 2025
40AQI
9th April 2025
56AQI
10th April 2025
50AQI
11th April 2025
55AQI
12th April 2025
55AQI
13th April 2025
47AQI
14th April 2025
50AQI
15th April 2025
32AQI
16th April 2025
45AQI
17th April 2025
47AQI
18th April 2025
57AQI
19th April 2025
51AQI
20th April 2025
37AQI
21st April 2025
40AQI
22nd April 2025
35AQI
23rd April 2025
25AQI
24th April 2025
29AQI
25th April 2025
51AQI
26th April 2025
52AQI
27th April 2025
53AQI
28th April 2025
41AQI
29th April 2025
45AQI
30th April 2025
49AQI
1st May 2025
46AQI
2nd May 2025
39AQI
3rd May 2025
43AQI
4th May 2025
37AQI
5th May 2025
40AQI
6th May 2025
26AQI
7th May 2025
32AQI
8th May 2025
33AQI
9th May 2025
28AQI
10th May 2025
32AQI
11th May 2025
34AQI
12th May 2025
48AQI
13th May 2025
52AQI
14th May 2025
57AQI
15th May 2025
52AQI
16th May 2025
51AQI
17th May 2025
42AQI
18th May 2025
49AQI
19th May 2025
58AQI
20th May 2025
60AQI
21st May 2025
37AQI
22nd May 2025
38AQI
23rd May 2025
45AQI
24th May 2025
30AQI
25th May 2025
26AQI
26th May 2025
31AQI
27th May 2025
36AQI
28th May 2025
35AQI
29th May 2025
32AQI
30th May 2025
35AQI
31st May 2025
36AQI
1st June 2025
43AQI
2nd June 2025
48AQI
3rd June 2025
29AQI
4th June 2025
46AQI
5th June 2025
41AQI
6th June 2025
51AQI
7th June 2025
53AQI
8th June 2025
56AQI
9th June 2025
37AQI
10th June 2025
30AQI
11th June 2025
32AQI
12th June 2025
39AQI
13th June 2025
38AQI
14th June 2025
31AQI
15th June 2025
29AQI
16th June 2025
34AQI
17th June 2025
32AQI
18th June 2025
39AQI
19th June 2025
41AQI
20th June 2025
49AQI
21st June 2025
57AQI
22nd June 2025
71AQI
23rd June 2025
62AQI
24th June 2025
51AQI
25th June 2025
49AQI
26th June 2025
52AQI
27th June 2025
49AQI
28th June 2025
51AQI
29th June 2025
52AQI
30th June 2025
55AQI
1st July 2025
55AQI
2nd July 2025
60AQI
3rd July 2025
71AQI
4th July 2025
76AQI
5th July 2025
80AQI
6th July 2025
66AQI
7th July 2025
63AQI
8th July 2025
68AQI
9th July 2025
73AQI
10th July 2025
71AQI
11th July 2025
56AQI
12th July 2025
54AQI
13th July 2025
48AQI
14th July 2025
46AQI
15th July 2025
54AQI
16th July 2025
55AQI
17th July 2025
46AQI
18th July 2025
44AQI
19th July 2025
41AQI
20th July 2025
38AQI
21st July 2025
35AQI
22nd July 2025
33AQI
23rd July 2025
31AQI
24th July 2025
30AQI
25th July 2025
29AQI
26th July 2025
26AQI
27th July 2025
26AQI
28th July 2025
27AQI
29th July 2025
25AQI
30th July 2025
26AQI

37AQI

35AQI

46AQI

43AQI

40AQI

45AQI

48AQI

No. of days

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

202542AQI

27
4
26
2
20
11
22
8
25
6
19
11
16
14
155
56

Highest AQI recorded in

July

48AQI

Lowest AQI recorded in

February

35AQI

202430AQI

29
27
2
29
2
28
2
28
3
29
1
27
4
24
7
27
3
31
30
31
340
24

Highest AQI recorded in

August

37AQI

Lowest AQI recorded in

October

23AQI

202337AQI

24
5
1
26
2
22
9
15
15
23
8
23
7
24
7
30
1
29
1
30
1
27
2
30
1
303
59
1

Highest AQI recorded in

April

51AQI

Lowest AQI recorded in

December

26AQI

202238AQI

25
4
19
2
25
6
14
3
20
11
26
4
21
1
26
2
31
28
2
31
267
34

Highest AQI recorded in

May

51AQI

Lowest AQI recorded in

August

16AQI

202135AQI

25
5
23
5
23
6
20
1
24
7
22
8
27
4
25
3
26
4
30
1
24
6
30
1
299
51

Highest AQI recorded in

May

42AQI

Lowest AQI recorded in

August

30AQI

202035AQI

9
4
15
6
15
3
20
10
29
2
17
13
1
19
30
1
30
28
3
212
42
1

Highest AQI recorded in

August

50AQI

Lowest AQI recorded in

October

28AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
42AQI
Least Polluted Year Recorded
2024(Avg.)
30AQI

Uwajima's annual 2025 AQI (42) shows an average percentage change of 21.1% (worsened AQI) compared to previous years: 2020 (35), 2021 (35), 2022 (38), 2023 (37), 2024 (30).