Saijo, 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
Saijo, Ehime, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Jul 2025
109AQILowest AQI recorded on
2nd Jul 2026
14AQISame Day Analysis (28th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 38 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Day & Night AQI Trend: 27th Jul - 28th Jul 2026
Saijo, Ehime, Japan
AQI
Day
Night
.
5 AM27th Jul 2026
7 PM
4 AM28th Jul 2026
Day time
Avg. Highest Time
12PM27th Jul
50AQI
Avg. Lowest Time
8AM27th Jul
32AQI
Night time
Avg. Highest Time
8PM27th Jul
53AQI
Avg. Lowest Time
1AM28th Jul
42AQI
In the last 24 hours,
Saijo's AQI reached its highest point of 53 at 8 PM during the Night, while the lowest point, 32, was recorded at 8 AM during the Day between 27th Jul and 28th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Saijo, Ehime, Japan
JunJul
29th - 30th30th - 01st01st - 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
Day
Night
29th Jun 2026285 AMAQI
29th Jun 2026286 AMAQI
29th Jun 2026287 AMAQI
29th Jun 2026338 AMAQI
29th Jun 2026229 AMAQI
29th Jun 20262510 AMAQI
29th Jun 20262811 AMAQI
29th Jun 20262412 PMAQI
29th Jun 2026241 PMAQI
29th Jun 2026362 PMAQI
29th Jun 2026343 PMAQI
29th Jun 2026284 PMAQI
29th Jun 2026225 PMAQI
29th Jun 2026286 PMAQI
29th Jun 2026267 PMAQI
29th Jun 2026248 PMAQI
29th Jun 2026229 PMAQI
29th Jun 20262410 PMAQI
29th Jun 20262611 PMAQI
30th Jun 20262812 AMAQI
30th Jun 2026281 AMAQI
30th Jun 2026292 AMAQI
30th Jun 2026263 AMAQI
30th Jun 2026264 AMAQI
21°C17/25°C
30th Jun 2026275 AMAQI
30th Jun 2026256 AMAQI
30th Jun 2026247 AMAQI
30th Jun 2026268 AMAQI
30th Jun 2026279 AMAQI
30th Jun 20262810 AMAQI
30th Jun 20262611 AMAQI
30th Jun 20263612 PMAQI
30th Jun 2026821 PMAQI
30th Jun 2026682 PMAQI
30th Jun 2026663 PMAQI
30th Jun 2026604 PMAQI
30th Jun 2026625 PMAQI
30th Jun 2026666 PMAQI
30th Jun 2026617 PMAQI
30th Jun 2026648 PMAQI
30th Jun 2026759 PMAQI
30th Jun 20267210 PMAQI
30th Jun 20267211 PMAQI
1st Jul 20266812 AMAQI
1st Jul 2026721 AMAQI
1st Jul 2026712 AMAQI
1st Jul 2026743 AMAQI
1st Jul 2026744 AMAQI
20°C18/24°C
1st Jul 2026685 AMAQI
1st Jul 2026696 AMAQI
1st Jul 2026687 AMAQI
1st Jul 2026688 AMAQI
1st Jul 2026649 AMAQI
1st Jul 20266410 AMAQI
1st Jul 20266811 AMAQI
1st Jul 20267112 PMAQI
1st Jul 2026711 PMAQI
1st Jul 2026722 PMAQI
1st Jul 2026673 PMAQI
1st Jul 2026694 PMAQI
1st Jul 2026665 PMAQI
1st Jul 2026626 PMAQI
1st Jul 2026267 PMAQI
1st Jul 2026278 PMAQI
1st Jul 2026279 PMAQI
1st Jul 20262710 PMAQI
1st Jul 20262611 PMAQI
2nd Jul 20262412 AMAQI
2nd Jul 2026201 AMAQI
2nd Jul 2026182 AMAQI
2nd Jul 2026143 AMAQI
2nd Jul 2026104 AMAQI
20°C18/21°C
2nd Jul 2026105 AMAQI
2nd Jul 2026126 AMAQI
2nd Jul 2026107 AMAQI
2nd Jul 2026168 AMAQI
2nd Jul 2026129 AMAQI
2nd Jul 20261210 AMAQI
2nd Jul 20261111 AMAQI
2nd Jul 20261012 PMAQI
2nd Jul 202691 PMAQI
2nd Jul 202682 PMAQI
2nd Jul 202683 PMAQI
2nd Jul 2026104 PMAQI
2nd Jul 2026165 PMAQI
2nd Jul 2026146 PMAQI
2nd Jul 2026197 PMAQI
2nd Jul 2026168 PMAQI
2nd Jul 2026169 PMAQI
2nd Jul 20261910 PMAQI
2nd Jul 20262811 PMAQI
3rd Jul 20262812 AMAQI
3rd Jul 2026251 AMAQI
3rd Jul 2026222 AMAQI
3rd Jul 2026253 AMAQI
3rd Jul 2026204 AMAQI
22°C19/26°C
3rd Jul 2026195 AMAQI
3rd Jul 2026246 AMAQI
3rd Jul 2026217 AMAQI
3rd Jul 2026218 AMAQI
3rd Jul 2026209 AMAQI
3rd Jul 20262010 AMAQI
3rd Jul 20262111 AMAQI
3rd Jul 20262012 PMAQI
3rd Jul 2026251 PMAQI
3rd Jul 2026342 PMAQI
3rd Jul 2026393 PMAQI
3rd Jul 2026424 PMAQI
3rd Jul 2026275 PMAQI
3rd Jul 2026256 PMAQI
3rd Jul 2026247 PMAQI
3rd Jul 2026268 PMAQI
3rd Jul 2026269 PMAQI
3rd Jul 20262810 PMAQI
3rd Jul 20262911 PMAQI
4th Jul 20262812 AMAQI
4th Jul 2026281 AMAQI
4th Jul 2026282 AMAQI
4th Jul 2026283 AMAQI
4th Jul 2026244 AMAQI
22°C17/26°C
4th Jul 2026265 AMAQI
4th Jul 2026276 AMAQI
4th Jul 2026267 AMAQI
4th Jul 2026268 AMAQI
4th Jul 2026249 AMAQI
4th Jul 20262410 AMAQI
4th Jul 20262511 AMAQI
4th Jul 20262412 PMAQI
4th Jul 2026241 PMAQI
4th Jul 2026242 PMAQI
4th Jul 2026263 PMAQI
4th Jul 2026264 PMAQI
4th Jul 2026255 PMAQI
4th Jul 2026236 PMAQI
4th Jul 2026247 PMAQI
4th Jul 2026238 PMAQI
4th Jul 2026269 PMAQI
4th Jul 20262410 PMAQI
4th Jul 20262411 PMAQI
5th Jul 20262512 AMAQI
5th Jul 2026241 AMAQI
5th Jul 2026222 AMAQI
5th Jul 2026233 AMAQI
5th Jul 2026234 AMAQI
21°C19/22°C
5th Jul 2026255 AMAQI
5th Jul 2026246 AMAQI
5th Jul 2026247 AMAQI
5th Jul 2026248 AMAQI
5th Jul 2026209 AMAQI
5th Jul 20262210 AMAQI
5th Jul 20262111 AMAQI
5th Jul 20262012 PMAQI
5th Jul 2026201 PMAQI
5th Jul 2026222 PMAQI
5th Jul 2026243 PMAQI
5th Jul 2026204 PMAQI
5th Jul 2026225 PMAQI
5th Jul 2026186 PMAQI
5th Jul 2026147 PMAQI
5th Jul 2026208 PMAQI
5th Jul 2026249 PMAQI
5th Jul 20262210 PMAQI
5th Jul 20262011 PMAQI
6th Jul 20262012 AMAQI
6th Jul 2026241 AMAQI
6th Jul 2026242 AMAQI
6th Jul 2026223 AMAQI
6th Jul 2026224 AMAQI
21°C20/25°C
6th Jul 2026175 AMAQI
6th Jul 2026236 AMAQI
6th Jul 2026227 AMAQI
6th Jul 2026248 AMAQI
6th Jul 2026189 AMAQI
6th Jul 20262510 AMAQI
6th Jul 20263611 AMAQI
6th Jul 20261812 PMAQI
6th Jul 2026181 PMAQI
6th Jul 2026222 PMAQI
6th Jul 2026223 PMAQI
6th Jul 2026224 PMAQI
6th Jul 2026205 PMAQI
6th Jul 2026226 PMAQI
6th Jul 2026227 PMAQI
6th Jul 2026268 PMAQI
6th Jul 2026269 PMAQI
6th Jul 20262410 PMAQI
6th Jul 20262611 PMAQI
7th Jul 20262712 AMAQI
7th Jul 2026281 AMAQI
7th Jul 2026282 AMAQI
7th Jul 2026283 AMAQI
7th Jul 2026284 AMAQI
21°C19/25°C
7th Jul 2026285 AMAQI
7th Jul 2026296 AMAQI
7th Jul 2026267 AMAQI
7th Jul 2026288 AMAQI
7th Jul 2026189 AMAQI
7th Jul 20262410 AMAQI
7th Jul 20262611 AMAQI
7th Jul 20262412 PMAQI
7th Jul 2026241 PMAQI
7th Jul 2026252 PMAQI
7th Jul 2026283 PMAQI
7th Jul 2026264 PMAQI
7th Jul 2026295 PMAQI
7th Jul 2026306 PMAQI
7th Jul 2026307 PMAQI
7th Jul 2026288 PMAQI
7th Jul 2026299 PMAQI
7th Jul 20266510 PMAQI
7th Jul 20266711 PMAQI
8th Jul 20266612 AMAQI
8th Jul 2026671 AMAQI
8th Jul 2026662 AMAQI
8th Jul 2026583 AMAQI
8th Jul 2026544 AMAQI
23°C19/26°C
8th Jul 2026445 AMAQI
8th Jul 2026416 AMAQI
8th Jul 2026527 AMAQI
8th Jul 2026528 AMAQI
8th Jul 2026549 AMAQI
8th Jul 20265610 AMAQI
8th Jul 20263711 AMAQI
8th Jul 20264512 PMAQI
8th Jul 2026451 PMAQI
8th Jul 2026472 PMAQI
8th Jul 2026523 PMAQI
8th Jul 2026544 PMAQI
8th Jul 2026635 PMAQI
8th Jul 2026606 PMAQI
8th Jul 2026567 PMAQI
8th Jul 2026558 PMAQI
8th Jul 2026589 PMAQI
8th Jul 20265610 PMAQI
8th Jul 20265911 PMAQI
9th Jul 20265912 AMAQI
9th Jul 2026611 AMAQI
9th Jul 2026562 AMAQI
9th Jul 2026523 AMAQI
9th Jul 2026444 AMAQI
23°C21/25°C
9th Jul 2026345 AMAQI
9th Jul 2026286 AMAQI
9th Jul 2026267 AMAQI
9th Jul 2026208 AMAQI
9th Jul 2026219 AMAQI
9th Jul 20263410 AMAQI
9th Jul 20262811 AMAQI
9th Jul 20261912 PMAQI
9th Jul 2026221 PMAQI
9th Jul 2026262 PMAQI
9th Jul 2026313 PMAQI
9th Jul 2026384 PMAQI
9th Jul 2026365 PMAQI
9th Jul 2026366 PMAQI
9th Jul 2026387 PMAQI
9th Jul 2026418 PMAQI
9th Jul 2026509 PMAQI
9th Jul 20264010 PMAQI
9th Jul 20263611 PMAQI
10th Jul 20263612 AMAQI
10th Jul 2026341 AMAQI
10th Jul 2026292 AMAQI
10th Jul 2026283 AMAQI
10th Jul 2026304 AMAQI
23°C19/27°C
10th Jul 2026295 AMAQI
10th Jul 2026266 AMAQI
10th Jul 2026277 AMAQI
10th Jul 2026298 AMAQI
10th Jul 2026269 AMAQI
10th Jul 20262910 AMAQI
10th Jul 20263411 AMAQI
10th Jul 20264412 PMAQI
10th Jul 2026311 PMAQI
10th Jul 2026292 PMAQI
10th Jul 2026363 PMAQI
10th Jul 2026414 PMAQI
10th Jul 2026305 PMAQI
10th Jul 2026296 PMAQI
10th Jul 2026297 PMAQI
10th Jul 2026288 PMAQI
10th Jul 2026309 PMAQI
10th Jul 20263110 PMAQI
10th Jul 20263211 PMAQI
11th Jul 20263412 AMAQI
11th Jul 2026321 AMAQI
11th Jul 2026312 AMAQI
11th Jul 2026323 AMAQI
11th Jul 2026284 AMAQI
23°C18/28°C
11th Jul 2026325 AMAQI
11th Jul 2026306 AMAQI
11th Jul 2026307 AMAQI
11th Jul 2026328 AMAQI
11th Jul 2026319 AMAQI
11th Jul 20263510 AMAQI
11th Jul 20263011 AMAQI
11th Jul 20262812 PMAQI
11th Jul 2026251 PMAQI
11th Jul 2026252 PMAQI
11th Jul 2026263 PMAQI
11th Jul 2026264 PMAQI
11th Jul 2026295 PMAQI
11th Jul 2026296 PMAQI
11th Jul 2026297 PMAQI
11th Jul 2026268 PMAQI
11th Jul 2026289 PMAQI
11th Jul 20263010 PMAQI
11th Jul 20263011 PMAQI
12th Jul 20262912 AMAQI
12th Jul 2026301 AMAQI
12th Jul 2026322 AMAQI
12th Jul 2026323 AMAQI
12th Jul 2026284 AMAQI
24°C20/29°C
12th Jul 2026305 AMAQI
12th Jul 2026306 AMAQI
12th Jul 2026307 AMAQI
12th Jul 2026288 AMAQI
12th Jul 2026299 AMAQI
12th Jul 20263010 AMAQI
12th Jul 20262711 AMAQI
12th Jul 20262512 PMAQI
12th Jul 2026241 PMAQI
12th Jul 2026232 PMAQI
12th Jul 2026223 PMAQI
12th Jul 2026264 PMAQI
12th Jul 2026295 PMAQI
12th Jul 2026306 PMAQI
12th Jul 2026307 PMAQI
12th Jul 2026298 PMAQI
12th Jul 2026289 PMAQI
12th Jul 20263010 PMAQI
12th Jul 20262911 PMAQI
13th Jul 20263012 AMAQI
13th Jul 2026331 AMAQI
13th Jul 2026302 AMAQI
13th Jul 2026313 AMAQI
13th Jul 2026264 AMAQI
25°C20/30°C
13th Jul 2026295 AMAQI
13th Jul 2026266 AMAQI
13th Jul 2026277 AMAQI
13th Jul 2026288 AMAQI
13th Jul 2026289 AMAQI
13th Jul 20263010 AMAQI
13th Jul 20262811 AMAQI
13th Jul 20262912 PMAQI
13th Jul 2026271 PMAQI
13th Jul 2026272 PMAQI
13th Jul 2026253 PMAQI
13th Jul 2026264 PMAQI
13th Jul 2026305 PMAQI
13th Jul 2026326 PMAQI
13th Jul 2026307 PMAQI
13th Jul 2026318 PMAQI
13th Jul 2026329 PMAQI
13th Jul 20263410 PMAQI
13th Jul 20263011 PMAQI
14th Jul 20263012 AMAQI
14th Jul 2026321 AMAQI
14th Jul 2026302 AMAQI
14th Jul 2026303 AMAQI
14th Jul 2026274 AMAQI
25°C21/31°C
14th Jul 2026315 AMAQI
14th Jul 2026296 AMAQI
14th Jul 2026317 AMAQI
14th Jul 2026268 AMAQI
14th Jul 2026339 AMAQI
14th Jul 20263410 AMAQI
14th Jul 20262611 AMAQI
14th Jul 20262812 PMAQI
14th Jul 2026211 PMAQI
14th Jul 2026222 PMAQI
14th Jul 2026203 PMAQI
14th Jul 2026234 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026296 PMAQI
14th Jul 2026287 PMAQI
14th Jul 2026268 PMAQI
14th Jul 2026289 PMAQI
14th Jul 20263110 PMAQI
14th Jul 20263211 PMAQI
15th Jul 20263212 AMAQI
15th Jul 2026321 AMAQI
15th Jul 2026302 AMAQI
15th Jul 2026303 AMAQI
15th Jul 2026264 AMAQI
26°C22/31°C
15th Jul 2026295 AMAQI
15th Jul 2026236 AMAQI
15th Jul 2026297 AMAQI
15th Jul 2026308 AMAQI
15th Jul 2026289 AMAQI
15th Jul 20262810 AMAQI
15th Jul 20262411 AMAQI
15th Jul 20262212 PMAQI
15th Jul 2026191 PMAQI
15th Jul 2026202 PMAQI
15th Jul 2026213 PMAQI
15th Jul 2026264 PMAQI
15th Jul 2026245 PMAQI
15th Jul 2026236 PMAQI
15th Jul 2026237 PMAQI
15th Jul 2026268 PMAQI
15th Jul 2026249 PMAQI
15th Jul 20262810 PMAQI
15th Jul 20262311 PMAQI
16th Jul 20262612 AMAQI
16th Jul 2026221 AMAQI
16th Jul 2026322 AMAQI
16th Jul 2026273 AMAQI
16th Jul 2026284 AMAQI
26°C21/31°C
16th Jul 2026285 AMAQI
16th Jul 2026286 AMAQI
16th Jul 2026267 AMAQI
16th Jul 2026268 AMAQI
16th Jul 2026289 AMAQI
16th Jul 20263210 AMAQI
16th Jul 20262911 AMAQI
16th Jul 20263412 PMAQI
16th Jul 2026351 PMAQI
16th Jul 2026342 PMAQI
16th Jul 2026303 PMAQI
16th Jul 2026244 PMAQI
16th Jul 2026225 PMAQI
16th Jul 2026246 PMAQI
16th Jul 2026287 PMAQI
16th Jul 2026338 PMAQI
16th Jul 2026319 PMAQI
16th Jul 20263210 PMAQI
16th Jul 20262811 PMAQI
17th Jul 20263012 AMAQI
17th Jul 2026311 AMAQI
17th Jul 2026302 AMAQI
17th Jul 2026303 AMAQI
17th Jul 2026304 AMAQI
26°C22/30°C
17th Jul 2026285 AMAQI
17th Jul 2026286 AMAQI
17th Jul 2026297 AMAQI
17th Jul 2026248 AMAQI
17th Jul 2026289 AMAQI
17th Jul 20263010 AMAQI
17th Jul 20262811 AMAQI
17th Jul 20263012 PMAQI
17th Jul 2026281 PMAQI
17th Jul 2026282 PMAQI
17th Jul 2026273 PMAQI
17th Jul 2026524 PMAQI
17th Jul 2026525 PMAQI
17th Jul 2026516 PMAQI
17th Jul 2026527 PMAQI
17th Jul 2026538 PMAQI
17th Jul 2026549 PMAQI
17th Jul 20265410 PMAQI
17th Jul 20265611 PMAQI
18th Jul 20265612 AMAQI
18th Jul 2026561 AMAQI
18th Jul 2026542 AMAQI
18th Jul 2026563 AMAQI
18th Jul 2026544 AMAQI
26°C21/31°C
18th Jul 2026555 AMAQI
18th Jul 2026546 AMAQI
18th Jul 2026567 AMAQI
18th Jul 2026548 AMAQI
18th Jul 2026549 AMAQI
18th Jul 20265610 AMAQI
18th Jul 20265811 AMAQI
18th Jul 20265412 PMAQI
18th Jul 2026561 PMAQI
18th Jul 2026562 PMAQI
18th Jul 2026563 PMAQI
18th Jul 2026544 PMAQI
18th Jul 2026585 PMAQI
18th Jul 2026606 PMAQI
18th Jul 2026607 PMAQI
18th Jul 2026588 PMAQI
18th Jul 2026589 PMAQI
18th Jul 20265910 PMAQI
18th Jul 20265611 PMAQI
19th Jul 20265612 AMAQI
19th Jul 2026581 AMAQI
19th Jul 2026582 AMAQI
19th Jul 2026593 AMAQI
19th Jul 2026604 AMAQI
25°C22/29°C
19th Jul 2026585 AMAQI
19th Jul 2026606 AMAQI
19th Jul 2026587 AMAQI
19th Jul 2026568 AMAQI
19th Jul 2026599 AMAQI
19th Jul 20265810 AMAQI
19th Jul 20265711 AMAQI
19th Jul 20265812 PMAQI
19th Jul 2026561 PMAQI
19th Jul 2026582 PMAQI
19th Jul 2026583 PMAQI
19th Jul 2026604 PMAQI
19th Jul 2026625 PMAQI
19th Jul 2026606 PMAQI
19th Jul 2026627 PMAQI
19th Jul 2026638 PMAQI
19th Jul 2026629 PMAQI
19th Jul 20266510 PMAQI
19th Jul 20266411 PMAQI
20th Jul 20266412 AMAQI
20th Jul 2026641 AMAQI
20th Jul 2026612 AMAQI
20th Jul 2026623 AMAQI
20th Jul 2026604 AMAQI
25°C22/30°C
20th Jul 2026605 AMAQI
20th Jul 2026606 AMAQI
20th Jul 2026587 AMAQI
20th Jul 2026608 AMAQI
20th Jul 2026589 AMAQI
20th Jul 20265610 AMAQI
20th Jul 20265811 AMAQI
20th Jul 20265912 PMAQI
20th Jul 2026591 PMAQI
20th Jul 2026582 PMAQI
20th Jul 2026583 PMAQI
20th Jul 2026604 PMAQI
20th Jul 2026605 PMAQI
20th Jul 2026596 PMAQI
20th Jul 2026587 PMAQI
20th Jul 2026638 PMAQI
20th Jul 2026609 PMAQI
20th Jul 20266610 PMAQI
20th Jul 20266211 PMAQI
21st Jul 20266012 AMAQI
21st Jul 2026591 AMAQI
21st Jul 2026602 AMAQI
21st Jul 2026603 AMAQI
21st Jul 2026604 AMAQI
26°C21/30°C
21st Jul 2026605 AMAQI
21st Jul 2026586 AMAQI
21st Jul 2026607 AMAQI
21st Jul 2026608 AMAQI
21st Jul 2026609 AMAQI
21st Jul 20266010 AMAQI
21st Jul 20266211 AMAQI
21st Jul 2026631 PMAQI
21st Jul 2026632 PMAQI
21st Jul 2026683 PMAQI
21st Jul 2026704 PMAQI
21st Jul 2026665 PMAQI
21st Jul 2026646 PMAQI
21st Jul 2026947 PMAQI
21st Jul 2026668 PMAQI
21st Jul 2026649 PMAQI
21st Jul 20266110 PMAQI
21st Jul 20266111 PMAQI
22nd Jul 20266412 AMAQI
22nd Jul 2026631 AMAQI
22nd Jul 2026642 AMAQI
22nd Jul 2026643 AMAQI
22nd Jul 2026644 AMAQI
26°C23/29°C
22nd Jul 2026615 AMAQI
22nd Jul 2026586 AMAQI
22nd Jul 2026607 AMAQI
22nd Jul 2026598 AMAQI
22nd Jul 2026609 AMAQI
22nd Jul 20266310 AMAQI
22nd Jul 20265911 AMAQI
22nd Jul 20266012 PMAQI
22nd Jul 2026701 PMAQI
22nd Jul 2026722 PMAQI
22nd Jul 2026733 PMAQI
22nd Jul 2026714 PMAQI
22nd Jul 2026725 PMAQI
22nd Jul 2026706 PMAQI
22nd Jul 2026697 PMAQI
22nd Jul 2026748 PMAQI
22nd Jul 2026729 PMAQI
22nd Jul 20267010 PMAQI
22nd Jul 20267011 PMAQI
23rd Jul 20266912 AMAQI
23rd Jul 2026601 AMAQI
23rd Jul 2026622 AMAQI
23rd Jul 2026623 AMAQI
23rd Jul 2026584 AMAQI
26°C22/30°C
23rd Jul 2026625 AMAQI
23rd Jul 2026606 AMAQI
23rd Jul 2026587 AMAQI
23rd Jul 2026588 AMAQI
23rd Jul 2026559 AMAQI
23rd Jul 20265410 AMAQI
23rd Jul 20265411 AMAQI
23rd Jul 20265412 PMAQI
23rd Jul 2026541 PMAQI
23rd Jul 2026572 PMAQI
23rd Jul 2026543 PMAQI
23rd Jul 2026544 PMAQI
23rd Jul 2026545 PMAQI
23rd Jul 2026606 PMAQI
23rd Jul 2026617 PMAQI
23rd Jul 2026698 PMAQI
23rd Jul 2026729 PMAQI
23rd Jul 20266510 PMAQI
23rd Jul 20266611 PMAQI
24th Jul 20266812 AMAQI
24th Jul 2026641 AMAQI
24th Jul 2026622 AMAQI
24th Jul 2026663 AMAQI
24th Jul 2026604 AMAQI
26°C22/31°C
24th Jul 2026625 AMAQI
24th Jul 2026596 AMAQI
24th Jul 2026597 AMAQI
24th Jul 2026568 AMAQI
24th Jul 2026589 AMAQI
24th Jul 20265410 AMAQI
24th Jul 20265411 AMAQI
24th Jul 20265512 PMAQI
24th Jul 2026581 PMAQI
24th Jul 2026592 PMAQI
24th Jul 2026563 PMAQI
24th Jul 2026564 PMAQI
24th Jul 2026555 PMAQI
24th Jul 2026626 PMAQI
24th Jul 2026627 PMAQI
24th Jul 2026588 PMAQI
24th Jul 2026589 PMAQI
24th Jul 20265610 PMAQI
24th Jul 20265411 PMAQI
25th Jul 20265112 AMAQI
25th Jul 2026501 AMAQI
25th Jul 2026522 AMAQI
25th Jul 2026523 AMAQI
25th Jul 2026524 AMAQI
26°C22/31°C
25th Jul 2026515 AMAQI
25th Jul 2026506 AMAQI
25th Jul 2026487 AMAQI
25th Jul 2026508 AMAQI
25th Jul 2026499 AMAQI
25th Jul 20265010 AMAQI
25th Jul 20264811 AMAQI
25th Jul 20265012 PMAQI
25th Jul 2026511 PMAQI
25th Jul 2026522 PMAQI
25th Jul 2026533 PMAQI
25th Jul 2026584 PMAQI
25th Jul 2026575 PMAQI
25th Jul 2026556 PMAQI
25th Jul 2026547 PMAQI
25th Jul 2026608 PMAQI
25th Jul 2026609 PMAQI
25th Jul 20266210 PMAQI
25th Jul 20266211 PMAQI
26th Jul 20265912 AMAQI
26th Jul 2026571 AMAQI
26th Jul 2026592 AMAQI
26th Jul 2026563 AMAQI
26th Jul 2026594 AMAQI
26°C22/32°C
26th Jul 2026585 AMAQI
26th Jul 2026566 AMAQI
26th Jul 2026557 AMAQI
26th Jul 2026558 AMAQI
26th Jul 2026529 AMAQI
26th Jul 20265010 AMAQI
26th Jul 20264811 AMAQI
26th Jul 20264612 PMAQI
26th Jul 2026451 PMAQI
26th Jul 2026422 PMAQI
26th Jul 2026443 PMAQI
26th Jul 2026404 PMAQI
26th Jul 2026405 PMAQI
26th Jul 2026386 PMAQI
26th Jul 2026417 PMAQI
26th Jul 2026438 PMAQI
26th Jul 2026419 PMAQI
26th Jul 20263810 PMAQI
26th Jul 20263611 PMAQI
27th Jul 20263412 AMAQI
27th Jul 2026361 AMAQI
27th Jul 2026402 AMAQI
27th Jul 2026383 AMAQI
27th Jul 2026364 AMAQI
26°C22/31°C
27th Jul 2026365 AMAQI
27th Jul 2026386 AMAQI
27th Jul 2026367 AMAQI
27th Jul 2026328 AMAQI
27th Jul 2026389 AMAQI
27th Jul 20263610 AMAQI
27th Jul 20264611 AMAQI
27th Jul 20265012 PMAQI
27th Jul 2026501 PMAQI
27th Jul 2026472 PMAQI
27th Jul 2026413 PMAQI
27th Jul 2026504 PMAQI
27th Jul 2026435 PMAQI
27th Jul 2026446 PMAQI
27th Jul 2026487 PMAQI
27th Jul 2026538 PMAQI
27th Jul 2026449 PMAQI
27th Jul 20264210 PMAQI
27th Jul 20264311 PMAQI
28th Jul 20264212 AMAQI
28th Jul 2026421 AMAQI
28th Jul 2026432 AMAQI
28th Jul 2026433 AMAQI
28th Jul 2026434 AMAQI
26°C22/32°C
28th Jul 2026445 AMAQI
5 AM28th Jul 2026406 AMAQI
28th Jul 2026417 AMAQI
28th Jul 2026438 AMAQI
28th Jul 2026439 AMAQI
28th Jul 20263610 AMAQI
28th Jul 20263711 AMAQI
28th Jul 20263412 PMAQI
12 PM28th Jul 2026361 PMAQI
28th Jul 2026362 PMAQI
28th Jul 2026323 PMAQI
28th Jul 2026344 PMAQI
28th Jul 2026305 PMAQI
28th Jul 2026366 PMAQI
28th Jul 2026387 PMAQI
7 PM28th Jul 2026348 PMAQI
28th Jul 2026389 PMAQI
28th Jul 20262310 PMAQI
28th Jul 20262611 PMAQI
12 AM
4 AM
26°C22/32°C
Day time
Avg. Highest Time
4 PM - 7 PM
41AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
5 AM - 9 AM
38AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 PM to 7 PM (Avg. 41), while the lowest AQI was between 5 AM to 9 AM (Avg. 38).
Night time
Avg. Highest Time
12 AM - 11 PM
42AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
42AQI
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. 42), while the lowest AQI was between 12 AM to 11 PM (Avg. 42).
2026 Days Vs Air Quality
Saijo, Ehime, Japan
2026
74%
154
26%
55
Total number of days with different AQI categories in last 209 days in 2026 (156 days remaining)
Good
154 DaysModerate
55 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 74%
Health Risk Level:
Low
In 2026, 74% of 209 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
Saijo, 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
32AQI (US)
32AQI (US)
2nd January 2026
27AQI (US)
27AQI (US)
3rd January 2026
32AQI (US)
32AQI (US)
4th January 2026
44AQI (US)
44AQI (US)
5th January 2026
56AQI (US)
56AQI (US)
6th January 2026
33AQI (US)
33AQI (US)
7th January 2026
36AQI (US)
36AQI (US)
8th January 2026
44AQI (US)
44AQI (US)
9th January 2026
26AQI (US)
26AQI (US)
10th January 2026
34AQI (US)
34AQI (US)
11th January 2026
33AQI (US)
33AQI (US)
12th January 2026
28AQI (US)
28AQI (US)
13th January 2026
34AQI (US)
34AQI (US)
14th January 2026
30AQI (US)
30AQI (US)
15th January 2026
58AQI (US)
58AQI (US)
16th January 2026
64AQI (US)
64AQI (US)
17th January 2026
66AQI (US)
66AQI (US)
18th January 2026
66AQI (US)
66AQI (US)
19th January 2026
73AQI (US)
73AQI (US)
20th January 2026
32AQI (US)
32AQI (US)
21st January 2026
20AQI (US)
20AQI (US)
22nd January 2026
28AQI (US)
28AQI (US)
23rd January 2026
35AQI (US)
35AQI (US)
24th January 2026
47AQI (US)
47AQI (US)
25th January 2026
40AQI (US)
40AQI (US)
26th January 2026
20AQI (US)
20AQI (US)
27th January 2026
44AQI (US)
44AQI (US)
28th January 2026
36AQI (US)
36AQI (US)
29th January 2026
38AQI (US)
38AQI (US)
30th January 2026
28AQI (US)
28AQI (US)
31st January 2026
22AQI (US)
22AQI (US)
1st February 2026
44AQI (US)
44AQI (US)
2nd February 2026
48AQI (US)
48AQI (US)
3rd February 2026
32AQI (US)
32AQI (US)
4th February 2026
34AQI (US)
34AQI (US)
5th February 2026
41AQI (US)
41AQI (US)
6th February 2026
45AQI (US)
45AQI (US)
7th February 2026
28AQI (US)
28AQI (US)
8th February 2026
23AQI (US)
23AQI (US)
9th February 2026
38AQI (US)
38AQI (US)
10th February 2026
45AQI (US)
45AQI (US)
11th February 2026
52AQI (US)
52AQI (US)
12th February 2026
43AQI (US)
43AQI (US)
13th February 2026
40AQI (US)
40AQI (US)
14th February 2026
62AQI (US)
62AQI (US)
15th February 2026
76AQI (US)
76AQI (US)
16th February 2026
54AQI (US)
54AQI (US)
17th February 2026
28AQI (US)
28AQI (US)
18th February 2026
24AQI (US)
24AQI (US)
19th February 2026
50AQI (US)
50AQI (US)
20th February 2026
48AQI (US)
48AQI (US)
21st February 2026
68AQI (US)
68AQI (US)
22nd February 2026
74AQI (US)
74AQI (US)
23rd February 2026
68AQI (US)
68AQI (US)
24th February 2026
54AQI (US)
54AQI (US)
25th February 2026
38AQI (US)
38AQI (US)
26th February 2026
25AQI (US)
25AQI (US)
27th February 2026
52AQI (US)
52AQI (US)
28th February 2026
20AQI (US)
20AQI (US)
1st March 2026
34AQI (US)
34AQI (US)
2nd March 2026
60AQI (US)
60AQI (US)
3rd March 2026
41AQI (US)
41AQI (US)
4th March 2026
28AQI (US)
28AQI (US)
5th March 2026
49AQI (US)
49AQI (US)
6th March 2026
49AQI (US)
49AQI (US)
7th March 2026
40AQI (US)
40AQI (US)
8th March 2026
28AQI (US)
28AQI (US)
9th March 2026
42AQI (US)
42AQI (US)
10th March 2026
56AQI (US)
56AQI (US)
11th March 2026
54AQI (US)
54AQI (US)
12th March 2026
58AQI (US)
58AQI (US)
13th March 2026
37AQI (US)
37AQI (US)
14th March 2026
42AQI (US)
42AQI (US)
15th March 2026
60AQI (US)
60AQI (US)
16th March 2026
50AQI (US)
50AQI (US)
17th March 2026
45AQI (US)
45AQI (US)
18th March 2026
60AQI (US)
60AQI (US)
19th March 2026
50AQI (US)
50AQI (US)
20th March 2026
60AQI (US)
60AQI (US)
21st March 2026
46AQI (US)
46AQI (US)
22nd March 2026
58AQI (US)
58AQI (US)
23rd March 2026
58AQI (US)
58AQI (US)
24th March 2026
55AQI (US)
55AQI (US)
25th March 2026
56AQI (US)
56AQI (US)
26th March 2026
16AQI (US)
16AQI (US)
27th March 2026
38AQI (US)
38AQI (US)
28th March 2026
69AQI (US)
69AQI (US)
29th March 2026
82AQI (US)
82AQI (US)
30th March 2026
88AQI (US)
88AQI (US)
31st March 2026
28AQI (US)
28AQI (US)
1st April 2026
16AQI (US)
16AQI (US)
2nd April 2026
48AQI (US)
48AQI (US)
3rd April 2026
54AQI (US)
54AQI (US)
4th April 2026
42AQI (US)
42AQI (US)
5th April 2026
24AQI (US)
24AQI (US)
6th April 2026
54AQI (US)
54AQI (US)
7th April 2026
40AQI (US)
40AQI (US)
8th April 2026
39AQI (US)
39AQI (US)
9th April 2026
48AQI (US)
48AQI (US)
10th April 2026
36AQI (US)
36AQI (US)
11th April 2026
35AQI (US)
35AQI (US)
12th April 2026
36AQI (US)
36AQI (US)
13th April 2026
46AQI (US)
46AQI (US)
14th April 2026
70AQI (US)
70AQI (US)
15th April 2026
60AQI (US)
60AQI (US)
16th April 2026
26AQI (US)
26AQI (US)
17th April 2026
42AQI (US)
42AQI (US)
18th April 2026
50AQI (US)
50AQI (US)
19th April 2026
50AQI (US)
50AQI (US)
20th April 2026
45AQI (US)
45AQI (US)
21st April 2026
38AQI (US)
38AQI (US)
22nd April 2026
43AQI (US)
43AQI (US)
23rd April 2026
32AQI (US)
32AQI (US)
24th April 2026
20AQI (US)
20AQI (US)
25th April 2026
46AQI (US)
46AQI (US)
26th April 2026
44AQI (US)
44AQI (US)
27th April 2026
42AQI (US)
42AQI (US)
28th April 2026
52AQI (US)
52AQI (US)
29th April 2026
45AQI (US)
45AQI (US)
30th April 2026
29AQI (US)
29AQI (US)
1st May 2026
40AQI (US)
40AQI (US)
2nd May 2026
52AQI (US)
52AQI (US)
3rd May 2026
43AQI (US)
43AQI (US)
4th May 2026
28AQI (US)
28AQI (US)
5th May 2026
26AQI (US)
26AQI (US)
6th May 2026
29AQI (US)
29AQI (US)
7th May 2026
38AQI (US)
38AQI (US)
8th May 2026
30AQI (US)
30AQI (US)
9th May 2026
28AQI (US)
28AQI (US)
10th May 2026
33AQI (US)
33AQI (US)
11th May 2026
34AQI (US)
34AQI (US)
12th May 2026
32AQI (US)
32AQI (US)
13th May 2026
38AQI (US)
38AQI (US)
14th May 2026
30AQI (US)
30AQI (US)
15th May 2026
34AQI (US)
34AQI (US)
16th May 2026
78AQI (US)
78AQI (US)
17th May 2026
64AQI (US)
64AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
46AQI (US)
46AQI (US)
20th May 2026
60AQI (US)
60AQI (US)
21st May 2026
65AQI (US)
65AQI (US)
22nd May 2026
69AQI (US)
69AQI (US)
23rd May 2026
60AQI (US)
60AQI (US)
24th May 2026
62AQI (US)
62AQI (US)
25th May 2026
54AQI (US)
54AQI (US)
26th May 2026
42AQI (US)
42AQI (US)
27th May 2026
26AQI (US)
26AQI (US)
28th May 2026
26AQI (US)
26AQI (US)
29th May 2026
26AQI (US)
26AQI (US)
30th May 2026
25AQI (US)
25AQI (US)
31st May 2026
28AQI (US)
28AQI (US)
1st June 2026
33AQI (US)
33AQI (US)
2nd June 2026
24AQI (US)
24AQI (US)
3rd June 2026
18AQI (US)
18AQI (US)
4th June 2026
26AQI (US)
26AQI (US)
5th June 2026
23AQI (US)
23AQI (US)
6th June 2026
26AQI (US)
26AQI (US)
7th June 2026
24AQI (US)
24AQI (US)
8th June 2026
20AQI (US)
20AQI (US)
9th June 2026
23AQI (US)
23AQI (US)
10th June 2026
23AQI (US)
23AQI (US)
11th June 2026
26AQI (US)
26AQI (US)
12th June 2026
26AQI (US)
26AQI (US)
13th June 2026
27AQI (US)
27AQI (US)
14th June 2026
28AQI (US)
28AQI (US)
15th June 2026
26AQI (US)
26AQI (US)
16th June 2026
28AQI (US)
28AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
27AQI (US)
27AQI (US)
19th June 2026
38AQI (US)
38AQI (US)
20th June 2026
56AQI (US)
56AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
14AQI (US)
14AQI (US)
23rd June 2026
22AQI (US)
22AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
26AQI (US)
26AQI (US)
26th June 2026
26AQI (US)
26AQI (US)
27th June 2026
26AQI (US)
26AQI (US)
28th June 2026
34AQI (US)
34AQI (US)
29th June 2026
28AQI (US)
28AQI (US)
30th June 2026
46AQI (US)
46AQI (US)
1st July 2026
60AQI (US)
60AQI (US)
2nd July 2026
14AQI (US)
14AQI (US)
3rd July 2026
26AQI (US)
26AQI (US)
4th July 2026
25AQI (US)
25AQI (US)
5th July 2026
22AQI (US)
22AQI (US)
6th July 2026
22AQI (US)
22AQI (US)
7th July 2026
30AQI (US)
30AQI (US)
8th July 2026
54AQI (US)
54AQI (US)
9th July 2026
36AQI (US)
36AQI (US)
10th July 2026
32AQI (US)
32AQI (US)
11th July 2026
30AQI (US)
30AQI (US)
12th July 2026
28AQI (US)
28AQI (US)
13th July 2026
29AQI (US)
29AQI (US)
14th July 2026
28AQI (US)
28AQI (US)
15th July 2026
26AQI (US)
26AQI (US)
16th July 2026
28AQI (US)
28AQI (US)
17th July 2026
37AQI (US)
37AQI (US)
18th July 2026
56AQI (US)
56AQI (US)
19th July 2026
60AQI (US)
60AQI (US)
20th July 2026
60AQI (US)
60AQI (US)
21st July 2026
64AQI (US)
64AQI (US)
22nd July 2026
66AQI (US)
66AQI (US)
23rd July 2026
60AQI (US)
60AQI (US)
24th July 2026
58AQI (US)
58AQI (US)
25th July 2026
54AQI (US)
54AQI (US)
26th July 2026
48AQI (US)
48AQI (US)
27th July 2026
42AQI (US)
42AQI (US)
28th July 2026
38AQI (US)
38AQI (US)
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
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
39AQI (US)
45AQI (US)
50AQI (US)
42AQI (US)
42AQI (US)
27AQI (US)
40AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202641AQI (US)
25
6
19
9
17
14
25
5
21
10
29
1
18
10
154
55
Highest AQI (US) recorded in
March50AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202550AQI (US)
25
6
23
5
14
15
2
16
14
19
12
11
19
16
14
1
30
1
30
6
25
4
26
14
17
208
154
3
Highest AQI (US) recorded in
October59AQI (US)
Lowest AQI (US) recorded in
September32AQI (US)
202447AQI (US)
26
5
21
7
1
17
14
7
21
2
10
21
13
17
26
5
22
9
21
9
26
5
21
9
31
241
122
3
Highest AQI (US) recorded in
April66AQI (US)
Lowest AQI (US) recorded in
December34AQI (US)
202347AQI (US)
23
8
21
7
10
21
10
20
17
14
12
18
21
10
31
25
5
24
7
21
8
22
9
237
127
Highest AQI (US) recorded in
April59AQI (US)
Lowest AQI (US) recorded in
August34AQI (US)
202246AQI (US)
24
6
18
3
13
18
16
14
8
23
13
17
14
8
1
23
6
23
8
20
10
29
2
202
115
Highest AQI (US) recorded in
May58AQI (US)
Lowest AQI (US) recorded in
December37AQI (US)
202144AQI (US)
22
8
19
9
17
12
16
5
19
12
11
19
22
9
25
6
23
7
22
9
22
8
29
2
247
106
Highest AQI (US) recorded in
June56AQI (US)
Lowest AQI (US) recorded in
December38AQI (US)
202046AQI (US)
6
6
1
15
6
8
10
15
15
23
8
13
15
3
17
2
24
7
23
7
26
5
170
81
4
Highest AQI (US) recorded in
August63AQI (US)
Lowest AQI (US) recorded in
September36AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
50AQI (US)Least Polluted Year Recorded
2026(Avg.)
41AQI (US)Saijo's annual 2026 AQI (US) (41) shows an average percentage change of -12.01% (improved AQI (US)) compared to previous years: 2020 (46), 2021 (44), 2022 (46), 2023 (47), 2024 (47), 2025 (50).
