Matsue, Shimane, 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+
August Air Quality Analysis
Matsue, Shimane, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
55AQILowest AQI recorded on
29th Aug 2024
12AQISame Day Analysis (1st August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 25 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 1st Aug - 2nd Aug 2026
Matsue, Shimane, Japan
AQI
Day
Night
.
5 AM1st Aug 2026
7 PM
4 AM2nd Aug 2026
Day time
Avg. Highest Time
6PM1st Aug
27AQI
Avg. Lowest Time
1PM1st Aug
21AQI
Night time
Avg. Highest Time
3AM2nd Aug
31AQI
Avg. Lowest Time
2AM2nd Aug
27AQI
In the last 24 hours,
Matsue's AQI reached its highest point of 31 at 3 AM during the Night, while the lowest point, 21, was recorded at 1 PM during the Day between 1st Aug and 2nd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Matsue, Shimane, Japan
JulAug
04th - 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 - 02nd02nd
Day
Night
4th Jul 2026245 AMAQI
4th Jul 2026206 AMAQI
4th Jul 2026267 AMAQI
4th Jul 2026268 AMAQI
4th Jul 2026249 AMAQI
4th Jul 20262410 AMAQI
4th Jul 20262411 AMAQI
4th Jul 20262612 PMAQI
4th Jul 2026241 PMAQI
4th Jul 2026252 PMAQI
4th Jul 2026263 PMAQI
4th Jul 2026284 PMAQI
4th Jul 2026265 PMAQI
4th Jul 2026246 PMAQI
4th Jul 2026287 PMAQI
4th Jul 2026258 PMAQI
4th Jul 2026269 PMAQI
4th Jul 20262410 PMAQI
4th Jul 20262411 PMAQI
5th Jul 20262612 AMAQI
5th Jul 2026241 AMAQI
5th Jul 2026212 AMAQI
5th Jul 2026223 AMAQI
5th Jul 2026194 AMAQI
21°C20/21°C
5th Jul 2026125 AMAQI
5th Jul 2026246 AMAQI
5th Jul 2026227 AMAQI
5th Jul 2026248 AMAQI
5th Jul 2026329 AMAQI
5th Jul 20262010 AMAQI
5th Jul 20262011 AMAQI
5th Jul 20262212 PMAQI
5th Jul 2026181 PMAQI
5th Jul 2026202 PMAQI
5th Jul 2026223 PMAQI
5th Jul 2026214 PMAQI
5th Jul 2026155 PMAQI
5th Jul 2026166 PMAQI
5th Jul 2026197 PMAQI
5th Jul 2026248 PMAQI
5th Jul 2026239 PMAQI
5th Jul 20262410 PMAQI
5th Jul 20261811 PMAQI
6th Jul 20261612 AMAQI
6th Jul 2026241 AMAQI
6th Jul 2026252 AMAQI
6th Jul 2026243 AMAQI
6th Jul 2026204 AMAQI
22°C20/23°C
6th Jul 2026125 AMAQI
6th Jul 2026186 AMAQI
6th Jul 2026247 AMAQI
6th Jul 2026268 AMAQI
6th Jul 2026189 AMAQI
6th Jul 20262610 AMAQI
6th Jul 20263611 AMAQI
6th Jul 20261812 PMAQI
6th Jul 2026181 PMAQI
6th Jul 2026202 PMAQI
6th Jul 2026203 PMAQI
6th Jul 2026264 PMAQI
6th Jul 2026145 PMAQI
6th Jul 2026216 PMAQI
6th Jul 202687 PMAQI
6th Jul 2026218 PMAQI
6th Jul 2026239 PMAQI
6th Jul 20262410 PMAQI
6th Jul 2026811 PMAQI
7th Jul 2026912 AMAQI
7th Jul 2026101 AMAQI
7th Jul 2026152 AMAQI
7th Jul 202683 AMAQI
7th Jul 202684 AMAQI
23°C21/25°C
7th Jul 2026185 AMAQI
7th Jul 2026116 AMAQI
7th Jul 202697 AMAQI
7th Jul 2026288 AMAQI
7th Jul 2026249 AMAQI
7th Jul 20262310 AMAQI
7th Jul 20262311 AMAQI
7th Jul 20261312 PMAQI
7th Jul 202681 PMAQI
7th Jul 2026232 PMAQI
7th Jul 2026273 PMAQI
7th Jul 2026244 PMAQI
7th Jul 2026275 PMAQI
7th Jul 2026286 PMAQI
7th Jul 2026307 PMAQI
7th Jul 2026328 PMAQI
7th Jul 2026359 PMAQI
7th Jul 20263410 PMAQI
7th Jul 20262511 PMAQI
8th Jul 20262812 AMAQI
8th Jul 2026301 AMAQI
8th Jul 2026302 AMAQI
8th Jul 2026283 AMAQI
8th Jul 2026244 AMAQI
25°C21/29°C
8th Jul 2026255 AMAQI
8th Jul 2026286 AMAQI
8th Jul 2026307 AMAQI
8th Jul 2026268 AMAQI
8th Jul 2026249 AMAQI
8th Jul 20262210 AMAQI
8th Jul 20262211 AMAQI
8th Jul 20262212 PMAQI
8th Jul 2026241 PMAQI
8th Jul 2026242 PMAQI
8th Jul 2026283 PMAQI
8th Jul 2026264 PMAQI
8th Jul 2026255 PMAQI
8th Jul 2026256 PMAQI
8th Jul 2026247 PMAQI
8th Jul 2026208 PMAQI
8th Jul 2026239 PMAQI
8th Jul 20262310 PMAQI
8th Jul 20262411 PMAQI
9th Jul 20262912 AMAQI
9th Jul 2026301 AMAQI
9th Jul 2026302 AMAQI
9th Jul 2026283 AMAQI
9th Jul 2026264 AMAQI
26°C22/30°C
9th Jul 2026305 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026307 AMAQI
9th Jul 2026288 AMAQI
9th Jul 2026259 AMAQI
9th Jul 20262010 AMAQI
9th Jul 20262211 AMAQI
9th Jul 20262012 PMAQI
9th Jul 2026191 PMAQI
9th Jul 2026222 PMAQI
9th Jul 2026233 PMAQI
9th Jul 2026244 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026236 PMAQI
9th Jul 2026257 PMAQI
9th Jul 2026278 PMAQI
9th Jul 2026239 PMAQI
9th Jul 20262410 PMAQI
9th Jul 20262711 PMAQI
10th Jul 20263112 AMAQI
10th Jul 2026281 AMAQI
10th Jul 2026302 AMAQI
10th Jul 2026263 AMAQI
10th Jul 2026264 AMAQI
25°C22/30°C
10th Jul 2026245 AMAQI
10th Jul 2026286 AMAQI
10th Jul 2026267 AMAQI
10th Jul 2026268 AMAQI
10th Jul 2026289 AMAQI
10th Jul 20262510 AMAQI
10th Jul 20262411 AMAQI
10th Jul 20262412 PMAQI
10th Jul 2026221 PMAQI
10th Jul 2026242 PMAQI
10th Jul 2026223 PMAQI
10th Jul 2026254 PMAQI
10th Jul 2026295 PMAQI
10th Jul 2026276 PMAQI
10th Jul 2026307 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026319 PMAQI
10th Jul 20263010 PMAQI
10th Jul 20263211 PMAQI
11th Jul 20263212 AMAQI
11th Jul 2026311 AMAQI
11th Jul 2026302 AMAQI
11th Jul 2026303 AMAQI
11th Jul 2026264 AMAQI
25°C21/30°C
11th Jul 2026305 AMAQI
11th Jul 2026326 AMAQI
11th Jul 2026307 AMAQI
11th Jul 2026338 AMAQI
11th Jul 2026329 AMAQI
11th Jul 20263310 AMAQI
11th Jul 20262611 AMAQI
11th Jul 20262312 PMAQI
11th Jul 2026221 PMAQI
11th Jul 2026232 PMAQI
11th Jul 2026243 PMAQI
11th Jul 2026244 PMAQI
11th Jul 2026285 PMAQI
11th Jul 2026286 PMAQI
11th Jul 2026267 PMAQI
11th Jul 2026268 PMAQI
11th Jul 2026329 PMAQI
11th Jul 20262810 PMAQI
11th Jul 20263211 PMAQI
12th Jul 20262812 AMAQI
12th Jul 2026301 AMAQI
12th Jul 2026302 AMAQI
12th Jul 2026323 AMAQI
12th Jul 2026244 AMAQI
26°C22/31°C
12th Jul 2026305 AMAQI
12th Jul 2026266 AMAQI
12th Jul 2026267 AMAQI
12th Jul 2026168 AMAQI
12th Jul 2026269 AMAQI
12th Jul 20262810 AMAQI
12th Jul 20262211 AMAQI
12th Jul 20262212 PMAQI
12th Jul 2026241 PMAQI
12th Jul 2026242 PMAQI
12th Jul 2026233 PMAQI
12th Jul 2026234 PMAQI
12th Jul 2026275 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026267 PMAQI
12th Jul 2026308 PMAQI
12th Jul 2026359 PMAQI
12th Jul 20263710 PMAQI
12th Jul 20262911 PMAQI
13th Jul 20262912 AMAQI
13th Jul 2026281 AMAQI
13th Jul 2026322 AMAQI
13th Jul 2026303 AMAQI
13th Jul 2026284 AMAQI
27°C23/32°C
13th Jul 2026265 AMAQI
13th Jul 2026266 AMAQI
13th Jul 2026307 AMAQI
13th Jul 2026318 AMAQI
13th Jul 2026309 AMAQI
13th Jul 20262810 AMAQI
13th Jul 20262711 AMAQI
13th Jul 20262612 PMAQI
13th Jul 2026231 PMAQI
13th Jul 2026222 PMAQI
13th Jul 2026233 PMAQI
13th Jul 2026254 PMAQI
13th Jul 2026325 PMAQI
13th Jul 2026306 PMAQI
13th Jul 2026317 PMAQI
13th Jul 2026308 PMAQI
13th Jul 2026319 PMAQI
13th Jul 20263010 PMAQI
13th Jul 20263211 PMAQI
14th Jul 20263412 AMAQI
14th Jul 2026311 AMAQI
14th Jul 2026312 AMAQI
14th Jul 2026333 AMAQI
14th Jul 2026304 AMAQI
27°C24/30°C
14th Jul 2026315 AMAQI
14th Jul 2026276 AMAQI
14th Jul 2026287 AMAQI
14th Jul 2026258 AMAQI
14th Jul 2026309 AMAQI
14th Jul 20263210 AMAQI
14th Jul 20262211 AMAQI
14th Jul 20262012 PMAQI
14th Jul 2026201 PMAQI
14th Jul 2026192 PMAQI
14th Jul 2026203 PMAQI
14th Jul 2026224 PMAQI
14th Jul 2026285 PMAQI
14th Jul 2026296 PMAQI
14th Jul 2026287 PMAQI
14th Jul 2026308 PMAQI
14th Jul 2026329 PMAQI
14th Jul 20263010 PMAQI
14th Jul 20263011 PMAQI
15th Jul 20263012 AMAQI
15th Jul 2026321 AMAQI
15th Jul 2026312 AMAQI
15th Jul 2026303 AMAQI
15th Jul 2026284 AMAQI
27°C23/31°C
15th Jul 2026285 AMAQI
15th Jul 2026236 AMAQI
15th Jul 2026287 AMAQI
15th Jul 2026308 AMAQI
15th Jul 2026289 AMAQI
15th Jul 20262810 AMAQI
15th Jul 20262211 AMAQI
15th Jul 20262012 PMAQI
15th Jul 2026201 PMAQI
15th Jul 2026202 PMAQI
15th Jul 2026193 PMAQI
15th Jul 2026254 PMAQI
15th Jul 2026235 PMAQI
15th Jul 2026286 PMAQI
15th Jul 2026267 PMAQI
15th Jul 2026268 PMAQI
15th Jul 2026289 PMAQI
15th Jul 20262710 PMAQI
15th Jul 20262611 PMAQI
16th Jul 20262712 AMAQI
16th Jul 2026281 AMAQI
16th Jul 2026302 AMAQI
16th Jul 2026323 AMAQI
16th Jul 2026304 AMAQI
27°C23/31°C
16th Jul 2026285 AMAQI
16th Jul 2026306 AMAQI
16th Jul 2026267 AMAQI
16th Jul 2026298 AMAQI
16th Jul 2026289 AMAQI
16th Jul 20263010 AMAQI
16th Jul 20262611 AMAQI
16th Jul 20262812 PMAQI
16th Jul 2026251 PMAQI
16th Jul 2026242 PMAQI
16th Jul 2026243 PMAQI
16th Jul 2026254 PMAQI
16th Jul 2026265 PMAQI
16th Jul 2026286 PMAQI
16th Jul 2026307 PMAQI
16th Jul 2026278 PMAQI
16th Jul 2026339 PMAQI
16th Jul 20262910 PMAQI
16th Jul 20262911 PMAQI
17th Jul 20263012 AMAQI
17th Jul 2026301 AMAQI
17th Jul 2026282 AMAQI
17th Jul 2026283 AMAQI
17th Jul 2026304 AMAQI
27°C23/30°C
17th Jul 2026305 AMAQI
17th Jul 2026286 AMAQI
17th Jul 2026307 AMAQI
17th Jul 2026278 AMAQI
17th Jul 2026269 AMAQI
17th Jul 20262810 AMAQI
17th Jul 20262811 AMAQI
17th Jul 20262812 PMAQI
17th Jul 2026271 PMAQI
17th Jul 2026242 PMAQI
17th Jul 2026243 PMAQI
17th Jul 2026364 PMAQI
17th Jul 2026335 PMAQI
17th Jul 2026336 PMAQI
17th Jul 2026337 PMAQI
17th Jul 2026318 PMAQI
17th Jul 2026339 PMAQI
17th Jul 20263110 PMAQI
17th Jul 20262911 PMAQI
18th Jul 20263112 AMAQI
18th Jul 2026291 AMAQI
18th Jul 2026332 AMAQI
18th Jul 2026313 AMAQI
18th Jul 2026294 AMAQI
26°C22/31°C
18th Jul 2026295 AMAQI
18th Jul 2026316 AMAQI
18th Jul 2026337 AMAQI
18th Jul 2026298 AMAQI
18th Jul 2026339 AMAQI
18th Jul 20263310 AMAQI
18th Jul 20263811 AMAQI
18th Jul 20263612 PMAQI
18th Jul 2026381 PMAQI
18th Jul 2026402 PMAQI
18th Jul 2026423 PMAQI
18th Jul 2026444 PMAQI
18th Jul 2026425 PMAQI
18th Jul 2026446 PMAQI
18th Jul 2026487 PMAQI
18th Jul 2026488 PMAQI
18th Jul 2026529 PMAQI
18th Jul 20265810 PMAQI
18th Jul 20266611 PMAQI
19th Jul 20266812 AMAQI
19th Jul 2026671 AMAQI
19th Jul 2026702 AMAQI
19th Jul 2026713 AMAQI
19th Jul 2026684 AMAQI
27°C23/31°C
19th Jul 2026675 AMAQI
19th Jul 2026666 AMAQI
19th Jul 2026627 AMAQI
19th Jul 2026608 AMAQI
19th Jul 2026659 AMAQI
19th Jul 20266810 AMAQI
19th Jul 20266611 AMAQI
19th Jul 20265012 PMAQI
19th Jul 2026511 PMAQI
19th Jul 2026532 PMAQI
19th Jul 2026543 PMAQI
19th Jul 2026504 PMAQI
19th Jul 2026545 PMAQI
19th Jul 2026606 PMAQI
19th Jul 2026667 PMAQI
19th Jul 2026728 PMAQI
19th Jul 2026689 PMAQI
19th Jul 20266210 PMAQI
19th Jul 20266211 PMAQI
20th Jul 20266212 AMAQI
20th Jul 2026591 AMAQI
20th Jul 2026632 AMAQI
20th Jul 2026623 AMAQI
20th Jul 2026644 AMAQI
27°C24/31°C
20th Jul 2026605 AMAQI
20th Jul 2026606 AMAQI
20th Jul 2026607 AMAQI
20th Jul 2026628 AMAQI
20th Jul 2026579 AMAQI
20th Jul 20266210 AMAQI
20th Jul 20266411 AMAQI
20th Jul 20266212 PMAQI
20th Jul 2026631 PMAQI
20th Jul 2026622 PMAQI
20th Jul 2026553 PMAQI
20th Jul 2026574 PMAQI
20th Jul 2026575 PMAQI
20th Jul 2026586 PMAQI
20th Jul 2026587 PMAQI
20th Jul 2026588 PMAQI
20th Jul 2026559 PMAQI
20th Jul 20265510 PMAQI
20th Jul 20265411 PMAQI
21st Jul 20265412 AMAQI
21st Jul 2026541 AMAQI
21st Jul 2026522 AMAQI
21st Jul 2026493 AMAQI
21st Jul 2026514 AMAQI
27°C24/30°C
21st Jul 2026515 AMAQI
21st Jul 2026506 AMAQI
21st Jul 2026517 AMAQI
21st Jul 2026508 AMAQI
21st Jul 2026529 AMAQI
21st Jul 20264810 AMAQI
21st Jul 20265111 AMAQI
21st Jul 2026531 PMAQI
21st Jul 2026492 PMAQI
21st Jul 2026483 PMAQI
21st Jul 2026504 PMAQI
21st Jul 2026485 PMAQI
21st Jul 2026486 PMAQI
21st Jul 2026967 PMAQI
21st Jul 2026518 PMAQI
21st Jul 2026569 PMAQI
21st Jul 20265610 PMAQI
21st Jul 20265711 PMAQI
22nd Jul 20266012 AMAQI
22nd Jul 2026591 AMAQI
22nd Jul 2026552 AMAQI
22nd Jul 2026533 AMAQI
22nd Jul 2026524 AMAQI
27°C24/31°C
22nd Jul 2026505 AMAQI
22nd Jul 2026406 AMAQI
22nd Jul 2026407 AMAQI
22nd Jul 2026368 AMAQI
22nd Jul 2026349 AMAQI
22nd Jul 20263310 AMAQI
22nd Jul 20263811 AMAQI
22nd Jul 20264012 PMAQI
22nd Jul 2026331 PMAQI
22nd Jul 2026332 PMAQI
22nd Jul 2026423 PMAQI
22nd Jul 2026294 PMAQI
22nd Jul 2026315 PMAQI
22nd Jul 2026336 PMAQI
22nd Jul 2026257 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026279 PMAQI
22nd Jul 20262710 PMAQI
22nd Jul 20262511 PMAQI
23rd Jul 20262512 AMAQI
23rd Jul 2026251 AMAQI
23rd Jul 2026232 AMAQI
23rd Jul 2026253 AMAQI
23rd Jul 2026234 AMAQI
28°C24/32°C
23rd Jul 2026215 AMAQI
23rd Jul 2026216 AMAQI
23rd Jul 2026217 AMAQI
23rd Jul 2026218 AMAQI
23rd Jul 2026219 AMAQI
23rd Jul 20262110 AMAQI
23rd Jul 20262511 AMAQI
23rd Jul 20262112 PMAQI
23rd Jul 2026291 PMAQI
23rd Jul 2026252 PMAQI
23rd Jul 2026253 PMAQI
23rd Jul 2026234 PMAQI
23rd Jul 2026235 PMAQI
23rd Jul 2026236 PMAQI
23rd Jul 2026217 PMAQI
23rd Jul 2026218 PMAQI
23rd Jul 2026219 PMAQI
23rd Jul 20262110 PMAQI
23rd Jul 20262111 PMAQI
24th Jul 20262312 AMAQI
24th Jul 2026251 AMAQI
24th Jul 2026292 AMAQI
24th Jul 2026253 AMAQI
24th Jul 2026294 AMAQI
28°C23/32°C
24th Jul 2026235 AMAQI
24th Jul 2026296 AMAQI
24th Jul 2026257 AMAQI
24th Jul 2026258 AMAQI
24th Jul 2026299 AMAQI
24th Jul 20262510 AMAQI
24th Jul 20263811 AMAQI
24th Jul 20262112 PMAQI
24th Jul 2026211 PMAQI
24th Jul 2026212 PMAQI
24th Jul 2026233 PMAQI
24th Jul 2026234 PMAQI
24th Jul 2026255 PMAQI
24th Jul 2026236 PMAQI
24th Jul 2026237 PMAQI
24th Jul 2026258 PMAQI
24th Jul 2026259 PMAQI
24th Jul 20262510 PMAQI
24th Jul 20262511 PMAQI
25th Jul 20262312 AMAQI
25th Jul 2026251 AMAQI
25th Jul 2026252 AMAQI
25th Jul 2026253 AMAQI
25th Jul 2026234 AMAQI
27°C23/32°C
25th Jul 2026215 AMAQI
25th Jul 2026216 AMAQI
25th Jul 2026217 AMAQI
25th Jul 2026218 AMAQI
25th Jul 2026239 AMAQI
25th Jul 20262110 AMAQI
25th Jul 20262111 AMAQI
25th Jul 20262112 PMAQI
25th Jul 2026211 PMAQI
25th Jul 2026212 PMAQI
25th Jul 2026213 PMAQI
25th Jul 2026254 PMAQI
25th Jul 2026215 PMAQI
25th Jul 2026216 PMAQI
25th Jul 2026217 PMAQI
25th Jul 2026238 PMAQI
25th Jul 2026219 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20262511 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026291 AMAQI
26th Jul 2026212 AMAQI
26th Jul 2026253 AMAQI
26th Jul 2026214 AMAQI
27°C24/31°C
26th Jul 2026255 AMAQI
26th Jul 2026296 AMAQI
26th Jul 2026217 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026259 AMAQI
26th Jul 20262510 AMAQI
26th Jul 20262511 AMAQI
26th Jul 20262912 PMAQI
26th Jul 2026251 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026273 PMAQI
26th Jul 2026214 PMAQI
26th Jul 2026215 PMAQI
26th Jul 2026216 PMAQI
26th Jul 2026217 PMAQI
26th Jul 2026218 PMAQI
26th Jul 2026219 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262111 PMAQI
27th Jul 20262112 AMAQI
27th Jul 2026211 AMAQI
27th Jul 2026212 AMAQI
27th Jul 2026213 AMAQI
27th Jul 2026214 AMAQI
27°C23/32°C
27th Jul 2026215 AMAQI
27th Jul 2026216 AMAQI
27th Jul 2026237 AMAQI
27th Jul 2026218 AMAQI
27th Jul 2026239 AMAQI
27th Jul 20262310 AMAQI
27th Jul 20262311 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026231 PMAQI
27th Jul 2026232 PMAQI
27th Jul 2026253 PMAQI
27th Jul 2026254 PMAQI
27th Jul 2026235 PMAQI
27th Jul 2026236 PMAQI
27th Jul 2026217 PMAQI
27th Jul 2026258 PMAQI
27th Jul 2026239 PMAQI
27th Jul 20262110 PMAQI
27th Jul 20262311 PMAQI
28th Jul 20262312 AMAQI
28th Jul 2026211 AMAQI
28th Jul 2026232 AMAQI
28th Jul 2026213 AMAQI
28th Jul 2026234 AMAQI
27°C24/31°C
28th Jul 2026215 AMAQI
28th Jul 2026216 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026218 AMAQI
28th Jul 2026219 AMAQI
28th Jul 20262110 AMAQI
28th Jul 20262511 AMAQI
28th Jul 20262512 PMAQI
28th Jul 2026291 PMAQI
28th Jul 2026292 PMAQI
28th Jul 2026253 PMAQI
28th Jul 2026234 PMAQI
28th Jul 2026215 PMAQI
28th Jul 2026216 PMAQI
28th Jul 2026217 PMAQI
28th Jul 2026238 PMAQI
28th Jul 2026239 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20262311 PMAQI
29th Jul 20262312 AMAQI
29th Jul 2026231 AMAQI
29th Jul 2026252 AMAQI
29th Jul 2026233 AMAQI
29th Jul 2026234 AMAQI
26°C22/30°C
29th Jul 2026235 AMAQI
29th Jul 2026216 AMAQI
29th Jul 2026217 AMAQI
29th Jul 2026218 AMAQI
29th Jul 2026219 AMAQI
29th Jul 20262110 AMAQI
29th Jul 20262111 AMAQI
29th Jul 20262112 PMAQI
29th Jul 2026211 PMAQI
29th Jul 2026212 PMAQI
29th Jul 2026233 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026275 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026299 PMAQI
29th Jul 20263110 PMAQI
29th Jul 20262711 PMAQI
30th Jul 20262712 AMAQI
30th Jul 2026311 AMAQI
30th Jul 2026292 AMAQI
30th Jul 2026273 AMAQI
30th Jul 2026274 AMAQI
26°C23/31°C
30th Jul 2026295 AMAQI
30th Jul 2026296 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026298 AMAQI
30th Jul 2026299 AMAQI
30th Jul 20262710 AMAQI
30th Jul 20262511 AMAQI
30th Jul 20262712 PMAQI
30th Jul 2026251 PMAQI
30th Jul 2026272 PMAQI
30th Jul 2026273 PMAQI
30th Jul 2026294 PMAQI
30th Jul 2026275 PMAQI
30th Jul 2026296 PMAQI
30th Jul 2026297 PMAQI
30th Jul 2026298 PMAQI
30th Jul 2026259 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20262511 PMAQI
31st Jul 20262512 AMAQI
31st Jul 2026231 AMAQI
31st Jul 2026232 AMAQI
31st Jul 2026253 AMAQI
31st Jul 2026254 AMAQI
27°C24/32°C
31st Jul 2026235 AMAQI
31st Jul 2026236 AMAQI
31st Jul 2026217 AMAQI
31st Jul 2026218 AMAQI
31st Jul 2026219 AMAQI
31st Jul 20262110 AMAQI
31st Jul 20262111 AMAQI
31st Jul 20262312 PMAQI
31st Jul 2026211 PMAQI
31st Jul 2026212 PMAQI
31st Jul 2026213 PMAQI
31st Jul 2026214 PMAQI
31st Jul 2026215 PMAQI
31st Jul 2026256 PMAQI
31st Jul 2026257 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026279 PMAQI
31st Jul 20262510 PMAQI
31st Jul 20262511 PMAQI
1st Aug 20262512 AMAQI
1st Aug 2026271 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026233 AMAQI
1st Aug 2026254 AMAQI
27°C22/32°C
1st Aug 2026235 AMAQI
1st Aug 2026216 AMAQI
1st Aug 2026257 AMAQI
1st Aug 2026258 AMAQI
1st Aug 2026239 AMAQI
1st Aug 20262310 AMAQI
1st Aug 20262311 AMAQI
1st Aug 20262312 PMAQI
1st Aug 2026211 PMAQI
1st Aug 2026232 PMAQI
1st Aug 2026253 PMAQI
1st Aug 2026254 PMAQI
1st Aug 2026255 PMAQI
1st Aug 2026276 PMAQI
1st Aug 2026277 PMAQI
1st Aug 2026298 PMAQI
1st Aug 2026279 PMAQI
1st Aug 20262710 PMAQI
1st Aug 20262911 PMAQI
2nd Aug 20262912 AMAQI
2nd Aug 2026291 AMAQI
2nd Aug 2026272 AMAQI
2nd Aug 2026313 AMAQI
2nd Aug 2026314 AMAQI
27°C23/32°C
2nd Aug 2026315 AMAQI
5 AM2nd Aug 2026316 AMAQI
2nd Aug 2026297 AMAQI
2nd Aug 2026298 AMAQI
2nd Aug 2026319 AMAQI
2nd Aug 20263110 AMAQI
2nd Aug 20263111 AMAQI
2nd Aug 20263312 PMAQI
12 PM2nd Aug 2026331 PMAQI
2nd Aug 2026332 PMAQI
2nd Aug 2026363 PMAQI
2nd Aug 2026364 PMAQI
2nd Aug 2026335 PMAQI
2nd Aug 2026366 PMAQI
2nd Aug 2026367 PMAQI
7 PM2nd Aug 2026338 PMAQI
2nd Aug 2026389 PMAQI
2nd Aug 20263810 PMAQI
2nd Aug 20264211 PMAQI
12 AM
4 AM
28°C24/32°C
Day time
Avg. Highest Time
7 PM
31AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 PM - 2 PM
27AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 31), while the lowest AQI was between 12 PM to 2 PM (Avg. 27).
Night time
Avg. Highest Time
9 PM
32AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
4 AM
29AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 9 PM (Avg. 32), while the lowest AQI was between 4 AM to 4 AM (Avg. 29).
2026 Days Vs Air Quality
Matsue, Shimane, Japan
2026
84%
179
16%
34
Total number of days with different AQI categories in last 214 days in 2026 (151 days remaining)
Good
179 DaysModerate
34 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% of 214 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
Matsue, Shimane, 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
17AQI (US)
17AQI (US)
2nd January 2026
16AQI (US)
16AQI (US)
3rd January 2026
11AQI (US)
11AQI (US)
4th January 2026
21AQI (US)
21AQI (US)
5th January 2026
42AQI (US)
42AQI (US)
6th January 2026
20AQI (US)
20AQI (US)
7th January 2026
24AQI (US)
24AQI (US)
8th January 2026
33AQI (US)
33AQI (US)
9th January 2026
15AQI (US)
15AQI (US)
10th January 2026
23AQI (US)
23AQI (US)
11th January 2026
32AQI (US)
32AQI (US)
12th January 2026
21AQI (US)
21AQI (US)
13th January 2026
29AQI (US)
29AQI (US)
14th January 2026
23AQI (US)
23AQI (US)
15th January 2026
37AQI (US)
37AQI (US)
16th January 2026
61AQI (US)
61AQI (US)
17th January 2026
59AQI (US)
59AQI (US)
18th January 2026
50AQI (US)
50AQI (US)
19th January 2026
40AQI (US)
40AQI (US)
20th January 2026
28AQI (US)
28AQI (US)
21st January 2026
10AQI (US)
10AQI (US)
22nd January 2026
17AQI (US)
17AQI (US)
23rd January 2026
33AQI (US)
33AQI (US)
24th January 2026
47AQI (US)
47AQI (US)
25th January 2026
12AQI (US)
12AQI (US)
26th January 2026
14AQI (US)
14AQI (US)
27th January 2026
44AQI (US)
44AQI (US)
28th January 2026
21AQI (US)
21AQI (US)
29th January 2026
13AQI (US)
13AQI (US)
30th January 2026
37AQI (US)
37AQI (US)
31st January 2026
35AQI (US)
35AQI (US)
1st February 2026
42AQI (US)
42AQI (US)
2nd February 2026
49AQI (US)
49AQI (US)
3rd February 2026
30AQI (US)
30AQI (US)
4th February 2026
35AQI (US)
35AQI (US)
5th February 2026
52AQI (US)
52AQI (US)
6th February 2026
52AQI (US)
52AQI (US)
7th February 2026
13AQI (US)
13AQI (US)
8th February 2026
13AQI (US)
13AQI (US)
9th February 2026
35AQI (US)
35AQI (US)
10th February 2026
41AQI (US)
41AQI (US)
11th February 2026
50AQI (US)
50AQI (US)
12th February 2026
57AQI (US)
57AQI (US)
13th February 2026
57AQI (US)
57AQI (US)
14th February 2026
41AQI (US)
41AQI (US)
15th February 2026
59AQI (US)
59AQI (US)
16th February 2026
42AQI (US)
42AQI (US)
17th February 2026
14AQI (US)
14AQI (US)
18th February 2026
30AQI (US)
30AQI (US)
19th February 2026
34AQI (US)
34AQI (US)
20th February 2026
44AQI (US)
44AQI (US)
21st February 2026
46AQI (US)
46AQI (US)
22nd February 2026
39AQI (US)
39AQI (US)
23rd February 2026
25AQI (US)
25AQI (US)
24th February 2026
18AQI (US)
18AQI (US)
25th February 2026
27AQI (US)
27AQI (US)
26th February 2026
23AQI (US)
23AQI (US)
27th February 2026
47AQI (US)
47AQI (US)
28th February 2026
38AQI (US)
38AQI (US)
1st March 2026
38AQI (US)
38AQI (US)
2nd March 2026
59AQI (US)
59AQI (US)
3rd March 2026
39AQI (US)
39AQI (US)
4th March 2026
47AQI (US)
47AQI (US)
5th March 2026
49AQI (US)
49AQI (US)
6th March 2026
45AQI (US)
45AQI (US)
7th March 2026
44AQI (US)
44AQI (US)
8th March 2026
28AQI (US)
28AQI (US)
9th March 2026
30AQI (US)
30AQI (US)
10th March 2026
56AQI (US)
56AQI (US)
11th March 2026
55AQI (US)
55AQI (US)
12th March 2026
56AQI (US)
56AQI (US)
13th March 2026
35AQI (US)
35AQI (US)
14th March 2026
43AQI (US)
43AQI (US)
15th March 2026
57AQI (US)
57AQI (US)
16th March 2026
47AQI (US)
47AQI (US)
17th March 2026
40AQI (US)
40AQI (US)
18th March 2026
51AQI (US)
51AQI (US)
19th March 2026
57AQI (US)
57AQI (US)
20th March 2026
44AQI (US)
44AQI (US)
21st March 2026
48AQI (US)
48AQI (US)
22nd March 2026
40AQI (US)
40AQI (US)
23rd March 2026
48AQI (US)
48AQI (US)
24th March 2026
73AQI (US)
73AQI (US)
25th March 2026
62AQI (US)
62AQI (US)
26th March 2026
13AQI (US)
13AQI (US)
27th March 2026
38AQI (US)
38AQI (US)
28th March 2026
72AQI (US)
72AQI (US)
29th March 2026
70AQI (US)
70AQI (US)
30th March 2026
48AQI (US)
48AQI (US)
31st March 2026
16AQI (US)
16AQI (US)
1st April 2026
24AQI (US)
24AQI (US)
2nd April 2026
52AQI (US)
52AQI (US)
3rd April 2026
52AQI (US)
52AQI (US)
4th April 2026
37AQI (US)
37AQI (US)
5th April 2026
23AQI (US)
23AQI (US)
6th April 2026
28AQI (US)
28AQI (US)
7th April 2026
19AQI (US)
19AQI (US)
8th April 2026
21AQI (US)
21AQI (US)
9th April 2026
30AQI (US)
30AQI (US)
10th April 2026
14AQI (US)
14AQI (US)
11th April 2026
31AQI (US)
31AQI (US)
12th April 2026
30AQI (US)
30AQI (US)
13th April 2026
35AQI (US)
35AQI (US)
14th April 2026
38AQI (US)
38AQI (US)
15th April 2026
30AQI (US)
30AQI (US)
16th April 2026
29AQI (US)
29AQI (US)
17th April 2026
32AQI (US)
32AQI (US)
18th April 2026
29AQI (US)
29AQI (US)
19th April 2026
31AQI (US)
31AQI (US)
20th April 2026
31AQI (US)
31AQI (US)
21st April 2026
34AQI (US)
34AQI (US)
22nd April 2026
29AQI (US)
29AQI (US)
23rd April 2026
32AQI (US)
32AQI (US)
24th April 2026
33AQI (US)
33AQI (US)
25th April 2026
45AQI (US)
45AQI (US)
26th April 2026
51AQI (US)
51AQI (US)
27th April 2026
50AQI (US)
50AQI (US)
28th April 2026
45AQI (US)
45AQI (US)
29th April 2026
35AQI (US)
35AQI (US)
30th April 2026
18AQI (US)
18AQI (US)
1st May 2026
44AQI (US)
44AQI (US)
2nd May 2026
51AQI (US)
51AQI (US)
3rd May 2026
39AQI (US)
39AQI (US)
4th May 2026
25AQI (US)
25AQI (US)
5th May 2026
18AQI (US)
18AQI (US)
6th May 2026
29AQI (US)
29AQI (US)
7th May 2026
32AQI (US)
32AQI (US)
8th May 2026
26AQI (US)
26AQI (US)
9th May 2026
22AQI (US)
22AQI (US)
10th May 2026
23AQI (US)
23AQI (US)
11th May 2026
28AQI (US)
28AQI (US)
12th May 2026
31AQI (US)
31AQI (US)
13th May 2026
35AQI (US)
35AQI (US)
14th May 2026
31AQI (US)
31AQI (US)
15th May 2026
32AQI (US)
32AQI (US)
16th May 2026
77AQI (US)
77AQI (US)
17th May 2026
63AQI (US)
63AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
46AQI (US)
46AQI (US)
20th May 2026
61AQI (US)
61AQI (US)
21st May 2026
65AQI (US)
65AQI (US)
22nd May 2026
71AQI (US)
71AQI (US)
23rd May 2026
62AQI (US)
62AQI (US)
24th May 2026
63AQI (US)
63AQI (US)
25th May 2026
56AQI (US)
56AQI (US)
26th May 2026
42AQI (US)
42AQI (US)
27th May 2026
23AQI (US)
23AQI (US)
28th May 2026
17AQI (US)
17AQI (US)
29th May 2026
24AQI (US)
24AQI (US)
30th May 2026
24AQI (US)
24AQI (US)
31st May 2026
26AQI (US)
26AQI (US)
1st June 2026
29AQI (US)
29AQI (US)
2nd June 2026
25AQI (US)
25AQI (US)
3rd June 2026
21AQI (US)
21AQI (US)
4th June 2026
25AQI (US)
25AQI (US)
5th June 2026
23AQI (US)
23AQI (US)
6th June 2026
25AQI (US)
25AQI (US)
7th June 2026
20AQI (US)
20AQI (US)
8th June 2026
14AQI (US)
14AQI (US)
9th June 2026
22AQI (US)
22AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
25AQI (US)
25AQI (US)
12th June 2026
26AQI (US)
26AQI (US)
13th June 2026
25AQI (US)
25AQI (US)
14th June 2026
24AQI (US)
24AQI (US)
15th June 2026
22AQI (US)
22AQI (US)
16th June 2026
26AQI (US)
26AQI (US)
17th June 2026
23AQI (US)
23AQI (US)
18th June 2026
25AQI (US)
25AQI (US)
19th June 2026
26AQI (US)
26AQI (US)
20th June 2026
24AQI (US)
24AQI (US)
21st June 2026
21AQI (US)
21AQI (US)
22nd June 2026
19AQI (US)
19AQI (US)
23rd June 2026
19AQI (US)
19AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
26AQI (US)
26AQI (US)
26th June 2026
27AQI (US)
27AQI (US)
27th June 2026
26AQI (US)
26AQI (US)
28th June 2026
25AQI (US)
25AQI (US)
29th June 2026
24AQI (US)
24AQI (US)
30th June 2026
24AQI (US)
24AQI (US)
1st July 2026
31AQI (US)
31AQI (US)
2nd July 2026
12AQI (US)
12AQI (US)
3rd July 2026
16AQI (US)
16AQI (US)
4th July 2026
25AQI (US)
25AQI (US)
5th July 2026
21AQI (US)
21AQI (US)
6th July 2026
20AQI (US)
20AQI (US)
7th July 2026
20AQI (US)
20AQI (US)
8th July 2026
25AQI (US)
25AQI (US)
9th July 2026
25AQI (US)
25AQI (US)
10th July 2026
27AQI (US)
27AQI (US)
11th July 2026
28AQI (US)
28AQI (US)
12th July 2026
27AQI (US)
27AQI (US)
13th July 2026
28AQI (US)
28AQI (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
29AQI (US)
29AQI (US)
18th July 2026
39AQI (US)
39AQI (US)
19th July 2026
62AQI (US)
62AQI (US)
20th July 2026
60AQI (US)
60AQI (US)
21st July 2026
53AQI (US)
53AQI (US)
22nd July 2026
38AQI (US)
38AQI (US)
23rd July 2026
23AQI (US)
23AQI (US)
24th July 2026
25AQI (US)
25AQI (US)
25th July 2026
22AQI (US)
22AQI (US)
26th July 2026
24AQI (US)
24AQI (US)
27th July 2026
22AQI (US)
22AQI (US)
28th July 2026
23AQI (US)
23AQI (US)
29th July 2026
24AQI (US)
24AQI (US)
30th July 2026
28AQI (US)
28AQI (US)
31st July 2026
23AQI (US)
23AQI (US)
1st August 2026
25AQI (US)
25AQI (US)
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
29AQI (US)
38AQI (US)
47AQI (US)
33AQI (US)
40AQI (US)
23AQI (US)
28AQI (US)
25AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202634AQI (US)
29
2
23
5
20
11
27
3
21
10
30
28
3
1
179
34
Highest AQI (US) recorded in
March47AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202541AQI (US)
27
4
24
4
23
8
24
6
24
7
21
9
17
14
29
2
30
24
7
24
6
28
3
295
70
Highest AQI (US) recorded in
June46AQI (US)
Lowest AQI (US) recorded in
September28AQI (US)
202435AQI (US)
29
1
28
1
23
8
19
11
28
3
22
8
31
30
1
29
1
31
26
4
31
327
38
Highest AQI (US) recorded in
April49AQI (US)
Lowest AQI (US) recorded in
July23AQI (US)
202337AQI (US)
26
4
26
2
16
15
17
13
23
8
24
6
27
4
31
30
29
2
24
5
25
6
298
65
Highest AQI (US) recorded in
April51AQI (US)
Lowest AQI (US) recorded in
August24AQI (US)
202241AQI (US)
26
4
14
4
21
10
23
7
19
12
26
4
21
1
24
2
2
29
2
27
3
29
2
260
48
2
2
Highest AQI (US) recorded in
September74AQI (US)
Lowest AQI (US) recorded in
August27AQI (US)
202135AQI (US)
25
5
19
9
26
3
18
3
26
5
24
6
31
27
4
30
29
2
23
7
29
2
307
46
Highest AQI (US) recorded in
May42AQI (US)
Lowest AQI (US) recorded in
September29AQI (US)
202035AQI (US)
11
2
17
4
14
4
25
5
30
1
18
10
3
19
27
4
24
6
28
3
213
38
4
Highest AQI (US) recorded in
August51AQI (US)
Lowest AQI (US) recorded in
September24AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
41AQI (US)Least Polluted Year Recorded
2026(Avg.)
34AQI (US)Matsue's annual 2026 AQI (US) (34) shows an average percentage change of -8.4% (improved AQI (US)) compared to previous years: 2020 (35), 2021 (35), 2022 (41), 2023 (37), 2024 (35), 2025 (41).
