Miyoshi, Hiroshima, 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+
October Air Quality Analysis
Miyoshi, Hiroshima, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
19th Oct 2023
60AQILowest AQI recorded on
1st Oct 2025
15AQISame Day Analysis (6th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 40 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Oct - 7th Oct 2025
Miyoshi, Hiroshima, Japan
AQI
Day
Night
.
5 AM6th Oct 2025
6 PM
4 AM7th Oct 2025
Day time
Avg. Highest Time
5PM6th Oct
55AQI
Avg. Lowest Time
7AM6th Oct
37AQI
Night time
Avg. Highest Time
11PM6th Oct
63AQI
Avg. Lowest Time
5AM6th Oct
42AQI
In the last 24 hours,
Miyoshi's AQI reached its highest point of 63 at 11 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 6th Oct and 7th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Miyoshi, Hiroshima, Japan
SepOct
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th
Day
Night
7th Sep 2025255 AMAQI
7th Sep 2025246 AMAQI
7th Sep 2025247 AMAQI
7th Sep 2025268 AMAQI
7th Sep 2025329 AMAQI
7th Sep 20254410 AMAQI
7th Sep 20253611 AMAQI
7th Sep 20254012 PMAQI
7th Sep 2025451 PMAQI
7th Sep 2025412 PMAQI
7th Sep 2025403 PMAQI
7th Sep 2025334 PMAQI
7th Sep 2025365 PMAQI
7th Sep 2025396 PMAQI
7th Sep 2025437 PMAQI
7th Sep 2025388 PMAQI
7th Sep 2025339 PMAQI
7th Sep 20252810 PMAQI
7th Sep 20252811 PMAQI
8th Sep 20253012 AMAQI
8th Sep 2025261 AMAQI
8th Sep 2025262 AMAQI
8th Sep 2025253 AMAQI
8th Sep 2025264 AMAQI
26°C22/31°C
8th Sep 2025275 AMAQI
8th Sep 2025276 AMAQI
8th Sep 2025287 AMAQI
8th Sep 2025278 AMAQI
8th Sep 2025339 AMAQI
8th Sep 20253510 AMAQI
8th Sep 20253511 AMAQI
8th Sep 20253612 PMAQI
8th Sep 2025301 PMAQI
8th Sep 2025372 PMAQI
8th Sep 2025413 PMAQI
8th Sep 2025344 PMAQI
8th Sep 2025435 PMAQI
8th Sep 2025356 PMAQI
8th Sep 2025437 PMAQI
8th Sep 2025358 PMAQI
8th Sep 2025329 PMAQI
8th Sep 20253210 PMAQI
8th Sep 20253311 PMAQI
9th Sep 20253012 AMAQI
9th Sep 2025341 AMAQI
9th Sep 2025302 AMAQI
9th Sep 2025313 AMAQI
9th Sep 2025314 AMAQI
25°C22/30°C
9th Sep 2025315 AMAQI
9th Sep 2025326 AMAQI
9th Sep 2025307 AMAQI
9th Sep 2025308 AMAQI
9th Sep 2025229 AMAQI
9th Sep 20252710 AMAQI
9th Sep 20253111 AMAQI
9th Sep 20254012 PMAQI
9th Sep 2025301 PMAQI
9th Sep 2025252 PMAQI
9th Sep 2025323 PMAQI
9th Sep 2025284 PMAQI
9th Sep 2025275 PMAQI
9th Sep 2025326 PMAQI
9th Sep 2025347 PMAQI
9th Sep 2025348 PMAQI
9th Sep 2025339 PMAQI
9th Sep 20253410 PMAQI
9th Sep 20253111 PMAQI
10th Sep 20253412 AMAQI
10th Sep 2025381 AMAQI
10th Sep 2025312 AMAQI
10th Sep 2025313 AMAQI
10th Sep 2025314 AMAQI
25°C22/30°C
10th Sep 2025305 AMAQI
10th Sep 2025316 AMAQI
10th Sep 2025317 AMAQI
10th Sep 2025318 AMAQI
10th Sep 2025299 AMAQI
10th Sep 20253310 AMAQI
10th Sep 20254311 AMAQI
10th Sep 20254112 PMAQI
10th Sep 2025401 PMAQI
10th Sep 2025362 PMAQI
10th Sep 2025363 PMAQI
10th Sep 2025334 PMAQI
10th Sep 2025315 PMAQI
10th Sep 2025326 PMAQI
10th Sep 2025297 PMAQI
10th Sep 2025348 PMAQI
10th Sep 2025369 PMAQI
10th Sep 20253310 PMAQI
10th Sep 20253111 PMAQI
11th Sep 20253212 AMAQI
11th Sep 2025391 AMAQI
11th Sep 2025352 AMAQI
11th Sep 2025363 AMAQI
11th Sep 2025354 AMAQI
23°C21/25°C
11th Sep 2025355 AMAQI
11th Sep 2025356 AMAQI
11th Sep 2025357 AMAQI
11th Sep 2025358 AMAQI
11th Sep 2025209 AMAQI
11th Sep 20252710 AMAQI
11th Sep 20252511 AMAQI
11th Sep 20252612 PMAQI
11th Sep 2025291 PMAQI
11th Sep 2025332 PMAQI
11th Sep 2025303 PMAQI
11th Sep 2025294 PMAQI
11th Sep 2025285 PMAQI
11th Sep 2025256 PMAQI
11th Sep 2025307 PMAQI
11th Sep 2025338 PMAQI
11th Sep 2025329 PMAQI
11th Sep 20252810 PMAQI
11th Sep 20252611 PMAQI
12th Sep 20252712 AMAQI
12th Sep 2025351 AMAQI
12th Sep 2025342 AMAQI
12th Sep 2025333 AMAQI
12th Sep 2025334 AMAQI
24°C21/29°C
12th Sep 2025325 AMAQI
12th Sep 2025316 AMAQI
12th Sep 2025327 AMAQI
12th Sep 2025328 AMAQI
12th Sep 2025209 AMAQI
12th Sep 20252410 AMAQI
12th Sep 20251911 AMAQI
12th Sep 20252112 PMAQI
12th Sep 2025271 PMAQI
12th Sep 2025312 PMAQI
12th Sep 2025283 PMAQI
12th Sep 2025314 PMAQI
12th Sep 2025305 PMAQI
12th Sep 2025316 PMAQI
12th Sep 2025317 PMAQI
12th Sep 2025288 PMAQI
12th Sep 2025289 PMAQI
12th Sep 20252510 PMAQI
12th Sep 20252611 PMAQI
13th Sep 20252812 AMAQI
13th Sep 2025321 AMAQI
13th Sep 2025322 AMAQI
13th Sep 2025323 AMAQI
13th Sep 2025314 AMAQI
24°C21/29°C
13th Sep 2025315 AMAQI
13th Sep 2025306 AMAQI
13th Sep 2025307 AMAQI
13th Sep 2025308 AMAQI
13th Sep 2025189 AMAQI
13th Sep 20252710 AMAQI
13th Sep 20253411 AMAQI
13th Sep 20253712 PMAQI
13th Sep 2025341 PMAQI
13th Sep 2025362 PMAQI
13th Sep 2025313 PMAQI
13th Sep 2025334 PMAQI
13th Sep 2025365 PMAQI
13th Sep 2025436 PMAQI
13th Sep 2025457 PMAQI
13th Sep 2025408 PMAQI
13th Sep 2025369 PMAQI
13th Sep 20253610 PMAQI
13th Sep 20253811 PMAQI
14th Sep 20253612 AMAQI
14th Sep 2025341 AMAQI
14th Sep 2025312 AMAQI
14th Sep 2025313 AMAQI
14th Sep 2025324 AMAQI
25°C23/27°C
14th Sep 2025325 AMAQI
14th Sep 2025326 AMAQI
14th Sep 2025327 AMAQI
14th Sep 2025338 AMAQI
14th Sep 2025419 AMAQI
14th Sep 20254910 AMAQI
14th Sep 20254111 AMAQI
14th Sep 20254312 PMAQI
14th Sep 2025411 PMAQI
14th Sep 2025372 PMAQI
14th Sep 2025343 PMAQI
14th Sep 2025344 PMAQI
14th Sep 2025385 PMAQI
14th Sep 2025416 PMAQI
14th Sep 2025397 PMAQI
14th Sep 2025408 PMAQI
14th Sep 2025389 PMAQI
14th Sep 20254010 PMAQI
14th Sep 20253711 PMAQI
15th Sep 20253912 AMAQI
15th Sep 2025341 AMAQI
15th Sep 2025342 AMAQI
15th Sep 2025383 AMAQI
15th Sep 2025344 AMAQI
26°C23/30°C
15th Sep 2025345 AMAQI
15th Sep 2025346 AMAQI
15th Sep 2025347 AMAQI
15th Sep 2025358 AMAQI
15th Sep 2025339 AMAQI
15th Sep 20253710 AMAQI
15th Sep 20254011 AMAQI
15th Sep 20254312 PMAQI
15th Sep 2025381 PMAQI
15th Sep 2025352 PMAQI
15th Sep 2025323 PMAQI
15th Sep 2025304 PMAQI
15th Sep 2025295 PMAQI
15th Sep 2025296 PMAQI
15th Sep 2025287 PMAQI
15th Sep 2025308 PMAQI
15th Sep 2025319 PMAQI
15th Sep 20253110 PMAQI
15th Sep 20253411 PMAQI
16th Sep 20253312 AMAQI
16th Sep 2025321 AMAQI
16th Sep 2025352 AMAQI
16th Sep 2025343 AMAQI
16th Sep 2025354 AMAQI
25°C22/32°C
16th Sep 2025365 AMAQI
16th Sep 2025366 AMAQI
16th Sep 2025367 AMAQI
16th Sep 2025368 AMAQI
16th Sep 2025219 AMAQI
16th Sep 20251610 AMAQI
16th Sep 20251911 AMAQI
16th Sep 20251812 PMAQI
16th Sep 2025241 PMAQI
16th Sep 2025282 PMAQI
16th Sep 2025243 PMAQI
16th Sep 2025224 PMAQI
16th Sep 2025215 PMAQI
16th Sep 2025196 PMAQI
16th Sep 2025167 PMAQI
16th Sep 2025218 PMAQI
16th Sep 2025269 PMAQI
16th Sep 20252510 PMAQI
16th Sep 20252611 PMAQI
17th Sep 20253212 AMAQI
17th Sep 2025351 AMAQI
17th Sep 2025352 AMAQI
17th Sep 2025343 AMAQI
17th Sep 2025344 AMAQI
26°C22/31°C
17th Sep 2025335 AMAQI
17th Sep 2025326 AMAQI
17th Sep 2025327 AMAQI
17th Sep 2025328 AMAQI
17th Sep 2025329 AMAQI
17th Sep 20252810 AMAQI
17th Sep 20252211 AMAQI
17th Sep 20253212 PMAQI
17th Sep 2025341 PMAQI
17th Sep 2025382 PMAQI
17th Sep 2025323 PMAQI
17th Sep 2025434 PMAQI
17th Sep 2025385 PMAQI
17th Sep 2025416 PMAQI
17th Sep 2025337 PMAQI
17th Sep 2025358 PMAQI
17th Sep 2025389 PMAQI
17th Sep 20252710 PMAQI
17th Sep 20252711 PMAQI
18th Sep 20252712 AMAQI
18th Sep 2025311 AMAQI
18th Sep 2025322 AMAQI
18th Sep 2025333 AMAQI
18th Sep 2025344 AMAQI
26°C22/30°C
18th Sep 2025355 AMAQI
18th Sep 2025346 AMAQI
18th Sep 2025347 AMAQI
18th Sep 2025368 AMAQI
18th Sep 2025189 AMAQI
18th Sep 20251410 AMAQI
18th Sep 20251211 AMAQI
18th Sep 20251212 PMAQI
18th Sep 2025121 PMAQI
18th Sep 2025122 PMAQI
18th Sep 2025143 PMAQI
18th Sep 2025124 PMAQI
18th Sep 2025125 PMAQI
18th Sep 2025126 PMAQI
18th Sep 2025127 PMAQI
18th Sep 2025158 PMAQI
18th Sep 2025239 PMAQI
18th Sep 20252410 PMAQI
18th Sep 20252511 PMAQI
19th Sep 20252512 AMAQI
19th Sep 2025281 AMAQI
19th Sep 2025342 AMAQI
19th Sep 2025343 AMAQI
19th Sep 2025324 AMAQI
24°C20/28°C
19th Sep 2025305 AMAQI
19th Sep 2025306 AMAQI
19th Sep 2025307 AMAQI
19th Sep 2025298 AMAQI
19th Sep 2025169 AMAQI
19th Sep 20251210 AMAQI
19th Sep 20251111 AMAQI
19th Sep 20251412 PMAQI
19th Sep 2025161 PMAQI
19th Sep 2025162 PMAQI
19th Sep 2025183 PMAQI
19th Sep 2025164 PMAQI
19th Sep 2025185 PMAQI
19th Sep 2025176 PMAQI
19th Sep 2025187 PMAQI
19th Sep 2025208 PMAQI
19th Sep 2025249 PMAQI
19th Sep 20252410 PMAQI
19th Sep 20252311 PMAQI
20th Sep 20252412 AMAQI
20th Sep 2025281 AMAQI
20th Sep 2025312 AMAQI
20th Sep 2025303 AMAQI
20th Sep 2025304 AMAQI
22°C17/29°C
20th Sep 2025285 AMAQI
20th Sep 2025286 AMAQI
20th Sep 2025287 AMAQI
20th Sep 2025288 AMAQI
20th Sep 2025209 AMAQI
20th Sep 20251610 AMAQI
20th Sep 20251611 AMAQI
20th Sep 20251612 PMAQI
20th Sep 2025211 PMAQI
20th Sep 2025202 PMAQI
20th Sep 2025213 PMAQI
20th Sep 2025224 PMAQI
20th Sep 2025235 PMAQI
20th Sep 2025226 PMAQI
20th Sep 2025267 PMAQI
20th Sep 2025268 PMAQI
20th Sep 2025269 PMAQI
20th Sep 20252810 PMAQI
20th Sep 20252511 PMAQI
21st Sep 20252412 AMAQI
21st Sep 2025261 AMAQI
21st Sep 2025292 AMAQI
21st Sep 2025293 AMAQI
21st Sep 2025294 AMAQI
23°C22/25°C
21st Sep 2025285 AMAQI
21st Sep 2025286 AMAQI
21st Sep 2025287 AMAQI
21st Sep 2025278 AMAQI
21st Sep 2025159 AMAQI
21st Sep 20251210 AMAQI
21st Sep 20251211 AMAQI
21st Sep 20251312 PMAQI
21st Sep 2025131 PMAQI
21st Sep 2025132 PMAQI
21st Sep 2025143 PMAQI
21st Sep 2025134 PMAQI
21st Sep 2025135 PMAQI
21st Sep 2025136 PMAQI
21st Sep 2025157 PMAQI
21st Sep 2025178 PMAQI
21st Sep 2025249 PMAQI
21st Sep 20252410 PMAQI
21st Sep 20252311 PMAQI
22nd Sep 20252312 AMAQI
22nd Sep 2025251 AMAQI
22nd Sep 2025282 AMAQI
22nd Sep 2025283 AMAQI
22nd Sep 2025284 AMAQI
22°C16/27°C
22nd Sep 2025265 AMAQI
22nd Sep 2025266 AMAQI
22nd Sep 2025267 AMAQI
22nd Sep 2025268 AMAQI
22nd Sep 2025169 AMAQI
22nd Sep 20251610 AMAQI
22nd Sep 20251411 AMAQI
22nd Sep 20251312 PMAQI
22nd Sep 2025151 PMAQI
22nd Sep 2025162 PMAQI
22nd Sep 2025173 PMAQI
22nd Sep 2025174 PMAQI
22nd Sep 2025165 PMAQI
22nd Sep 2025186 PMAQI
22nd Sep 2025177 PMAQI
22nd Sep 2025188 PMAQI
22nd Sep 2025229 PMAQI
22nd Sep 20252210 PMAQI
22nd Sep 20252211 PMAQI
23rd Sep 20252412 AMAQI
23rd Sep 2025261 AMAQI
23rd Sep 2025252 AMAQI
23rd Sep 2025253 AMAQI
23rd Sep 2025244 AMAQI
20°C15/26°C
23rd Sep 2025245 AMAQI
23rd Sep 2025236 AMAQI
23rd Sep 2025247 AMAQI
23rd Sep 2025248 AMAQI
23rd Sep 2025189 AMAQI
23rd Sep 20251410 AMAQI
23rd Sep 20251511 AMAQI
23rd Sep 20251412 PMAQI
23rd Sep 2025171 PMAQI
23rd Sep 2025172 PMAQI
23rd Sep 2025163 PMAQI
23rd Sep 2025174 PMAQI
23rd Sep 2025165 PMAQI
23rd Sep 2025166 PMAQI
23rd Sep 2025167 PMAQI
23rd Sep 2025178 PMAQI
23rd Sep 2025209 PMAQI
23rd Sep 20252110 PMAQI
23rd Sep 20252111 PMAQI
24th Sep 20252112 AMAQI
24th Sep 2025251 AMAQI
24th Sep 2025252 AMAQI
24th Sep 2025243 AMAQI
24th Sep 2025244 AMAQI
20°C18/22°C
24th Sep 2025245 AMAQI
24th Sep 2025236 AMAQI
24th Sep 2025247 AMAQI
24th Sep 2025238 AMAQI
24th Sep 2025169 AMAQI
24th Sep 20251410 AMAQI
24th Sep 20251711 AMAQI
24th Sep 20251712 PMAQI
24th Sep 2025191 PMAQI
24th Sep 2025192 PMAQI
24th Sep 2025193 PMAQI
24th Sep 2025194 PMAQI
24th Sep 2025205 PMAQI
24th Sep 2025206 PMAQI
24th Sep 2025187 PMAQI
24th Sep 2025198 PMAQI
24th Sep 2025249 PMAQI
24th Sep 20252310 PMAQI
24th Sep 20252211 PMAQI
25th Sep 20252512 AMAQI
25th Sep 2025271 AMAQI
25th Sep 2025242 AMAQI
25th Sep 2025243 AMAQI
25th Sep 2025244 AMAQI
22°C18/28°C
25th Sep 2025245 AMAQI
25th Sep 2025246 AMAQI
25th Sep 2025247 AMAQI
25th Sep 2025248 AMAQI
25th Sep 2025159 AMAQI
25th Sep 20251510 AMAQI
25th Sep 20251111 AMAQI
25th Sep 20251312 PMAQI
25th Sep 2025151 PMAQI
25th Sep 2025172 PMAQI
25th Sep 2025223 PMAQI
25th Sep 2025214 PMAQI
25th Sep 2025195 PMAQI
25th Sep 2025266 PMAQI
25th Sep 2025227 PMAQI
25th Sep 2025238 PMAQI
25th Sep 2025289 PMAQI
25th Sep 20252410 PMAQI
25th Sep 20252211 PMAQI
26th Sep 20251712 AMAQI
26th Sep 2025181 AMAQI
26th Sep 2025192 AMAQI
26th Sep 2025173 AMAQI
26th Sep 2025144 AMAQI
23°C21/25°C
26th Sep 2025145 AMAQI
26th Sep 2025136 AMAQI
26th Sep 2025127 AMAQI
26th Sep 2025128 AMAQI
26th Sep 2025119 AMAQI
26th Sep 20251010 AMAQI
26th Sep 20251011 AMAQI
26th Sep 20251512 PMAQI
26th Sep 2025181 PMAQI
26th Sep 2025192 PMAQI
26th Sep 2025233 PMAQI
26th Sep 2025264 PMAQI
26th Sep 2025275 PMAQI
26th Sep 2025256 PMAQI
26th Sep 2025257 PMAQI
26th Sep 2025258 PMAQI
26th Sep 2025259 PMAQI
26th Sep 20252510 PMAQI
26th Sep 20251911 PMAQI
27th Sep 20251312 AMAQI
27th Sep 2025131 AMAQI
27th Sep 2025142 AMAQI
27th Sep 2025143 AMAQI
27th Sep 2025144 AMAQI
24°C20/29°C
27th Sep 2025115 AMAQI
27th Sep 2025116 AMAQI
27th Sep 2025117 AMAQI
27th Sep 2025118 AMAQI
27th Sep 2025119 AMAQI
27th Sep 20251610 AMAQI
27th Sep 20252211 AMAQI
27th Sep 20252512 PMAQI
27th Sep 2025231 PMAQI
27th Sep 2025122 PMAQI
27th Sep 2025123 PMAQI
27th Sep 2025144 PMAQI
27th Sep 2025135 PMAQI
27th Sep 2025136 PMAQI
27th Sep 2025137 PMAQI
27th Sep 2025138 PMAQI
27th Sep 2025129 PMAQI
27th Sep 20251210 PMAQI
27th Sep 20251211 PMAQI
28th Sep 20251312 AMAQI
28th Sep 2025171 AMAQI
28th Sep 2025132 AMAQI
28th Sep 2025113 AMAQI
28th Sep 2025114 AMAQI
21°C17/25°C
28th Sep 2025115 AMAQI
28th Sep 2025106 AMAQI
28th Sep 2025117 AMAQI
28th Sep 2025108 AMAQI
28th Sep 2025109 AMAQI
28th Sep 20251010 AMAQI
28th Sep 2025911 AMAQI
28th Sep 2025912 PMAQI
28th Sep 2025101 PMAQI
28th Sep 2025102 PMAQI
28th Sep 2025103 PMAQI
28th Sep 2025104 PMAQI
28th Sep 2025115 PMAQI
28th Sep 2025116 PMAQI
28th Sep 2025127 PMAQI
28th Sep 2025138 PMAQI
28th Sep 2025149 PMAQI
28th Sep 20251510 PMAQI
28th Sep 20251611 PMAQI
29th Sep 20251612 AMAQI
29th Sep 2025181 AMAQI
29th Sep 2025172 AMAQI
29th Sep 2025163 AMAQI
29th Sep 2025154 AMAQI
20°C17/23°C
29th Sep 2025135 AMAQI
29th Sep 2025116 AMAQI
29th Sep 2025127 AMAQI
29th Sep 2025138 AMAQI
29th Sep 2025199 AMAQI
29th Sep 20252110 AMAQI
29th Sep 20251811 AMAQI
29th Sep 20251512 PMAQI
29th Sep 2025121 PMAQI
29th Sep 202582 PMAQI
29th Sep 2025103 PMAQI
29th Sep 2025134 PMAQI
29th Sep 2025125 PMAQI
29th Sep 2025116 PMAQI
29th Sep 2025117 PMAQI
29th Sep 2025118 PMAQI
29th Sep 2025169 PMAQI
29th Sep 20251410 PMAQI
29th Sep 20251211 PMAQI
30th Sep 20251112 AMAQI
30th Sep 2025131 AMAQI
30th Sep 2025102 AMAQI
30th Sep 2025133 AMAQI
30th Sep 2025144 AMAQI
21°C15/25°C
30th Sep 2025125 AMAQI
30th Sep 2025146 AMAQI
30th Sep 2025117 AMAQI
30th Sep 202588 AMAQI
30th Sep 2025159 AMAQI
30th Sep 20251510 AMAQI
30th Sep 20251511 AMAQI
30th Sep 20251812 PMAQI
30th Sep 2025191 PMAQI
30th Sep 2025122 PMAQI
30th Sep 2025113 PMAQI
30th Sep 2025124 PMAQI
30th Sep 2025125 PMAQI
30th Sep 2025126 PMAQI
30th Sep 2025207 PMAQI
30th Sep 2025178 PMAQI
30th Sep 2025239 PMAQI
30th Sep 20251710 PMAQI
30th Sep 20251111 PMAQI
1st Oct 20251112 AMAQI
1st Oct 2025121 AMAQI
1st Oct 2025132 AMAQI
1st Oct 2025113 AMAQI
1st Oct 2025264 AMAQI
20°C14/26°C
1st Oct 2025195 AMAQI
1st Oct 2025146 AMAQI
1st Oct 2025157 AMAQI
1st Oct 2025128 AMAQI
1st Oct 2025119 AMAQI
1st Oct 20251110 AMAQI
1st Oct 20251311 AMAQI
1st Oct 20251012 PMAQI
1st Oct 2025111 PMAQI
1st Oct 2025152 PMAQI
1st Oct 2025243 PMAQI
1st Oct 2025334 PMAQI
1st Oct 2025335 PMAQI
1st Oct 2025216 PMAQI
1st Oct 2025137 PMAQI
1st Oct 2025128 PMAQI
1st Oct 2025149 PMAQI
1st Oct 20251610 PMAQI
1st Oct 20251511 PMAQI
2nd Oct 20251612 AMAQI
2nd Oct 2025381 AMAQI
2nd Oct 2025432 AMAQI
2nd Oct 2025403 AMAQI
2nd Oct 2025384 AMAQI
20°C15/27°C
2nd Oct 2025395 AMAQI
2nd Oct 2025366 AMAQI
2nd Oct 2025377 AMAQI
2nd Oct 2025388 AMAQI
2nd Oct 2025409 AMAQI
2nd Oct 20253910 AMAQI
2nd Oct 20253611 AMAQI
2nd Oct 20253412 PMAQI
2nd Oct 2025351 PMAQI
2nd Oct 2025332 PMAQI
2nd Oct 2025383 PMAQI
2nd Oct 2025464 PMAQI
2nd Oct 2025485 PMAQI
2nd Oct 2025496 PMAQI
2nd Oct 2025497 PMAQI
2nd Oct 2025458 PMAQI
2nd Oct 2025419 PMAQI
2nd Oct 20254010 PMAQI
2nd Oct 20254011 PMAQI
3rd Oct 20254112 AMAQI
3rd Oct 2025371 AMAQI
3rd Oct 2025372 AMAQI
3rd Oct 2025373 AMAQI
3rd Oct 2025374 AMAQI
19°C14/26°C
3rd Oct 2025325 AMAQI
3rd Oct 2025326 AMAQI
3rd Oct 2025317 AMAQI
3rd Oct 2025338 AMAQI
3rd Oct 2025309 AMAQI
3rd Oct 20253310 AMAQI
3rd Oct 20253111 AMAQI
3rd Oct 20253312 PMAQI
3rd Oct 2025381 PMAQI
3rd Oct 2025392 PMAQI
3rd Oct 2025413 PMAQI
3rd Oct 2025434 PMAQI
3rd Oct 2025455 PMAQI
3rd Oct 2025396 PMAQI
3rd Oct 2025427 PMAQI
3rd Oct 2025398 PMAQI
3rd Oct 2025449 PMAQI
3rd Oct 20255710 PMAQI
3rd Oct 20255911 PMAQI
4th Oct 20255712 AMAQI
4th Oct 2025561 AMAQI
4th Oct 2025572 AMAQI
4th Oct 2025613 AMAQI
4th Oct 2025624 AMAQI
18°C17/19°C
4th Oct 2025625 AMAQI
4th Oct 2025586 AMAQI
4th Oct 2025597 AMAQI
4th Oct 2025608 AMAQI
4th Oct 2025589 AMAQI
4th Oct 20255910 AMAQI
4th Oct 20255911 AMAQI
4th Oct 20255612 PMAQI
4th Oct 2025561 PMAQI
4th Oct 2025582 PMAQI
4th Oct 2025603 PMAQI
4th Oct 2025594 PMAQI
4th Oct 2025625 PMAQI
4th Oct 2025656 PMAQI
4th Oct 2025487 PMAQI
4th Oct 2025438 PMAQI
4th Oct 2025469 PMAQI
4th Oct 20254710 PMAQI
4th Oct 20254511 PMAQI
5th Oct 20254412 AMAQI
5th Oct 2025541 AMAQI
5th Oct 2025582 AMAQI
5th Oct 2025583 AMAQI
5th Oct 2025444 AMAQI
21°C19/23°C
5th Oct 2025445 AMAQI
5th Oct 2025466 AMAQI
5th Oct 2025547 AMAQI
5th Oct 2025488 AMAQI
5th Oct 2025379 AMAQI
5th Oct 20253610 AMAQI
5th Oct 20253511 AMAQI
5th Oct 20253512 PMAQI
5th Oct 2025451 PMAQI
5th Oct 2025482 PMAQI
5th Oct 2025573 PMAQI
5th Oct 2025524 PMAQI
5th Oct 2025465 PMAQI
5th Oct 2025406 PMAQI
5th Oct 2025307 PMAQI
5th Oct 2025358 PMAQI
5th Oct 2025339 PMAQI
5th Oct 20253510 PMAQI
5th Oct 20253211 PMAQI
6th Oct 20254212 AMAQI
6th Oct 2025391 AMAQI
6th Oct 2025362 AMAQI
6th Oct 2025353 AMAQI
6th Oct 2025384 AMAQI
23°C18/28°C
6th Oct 2025425 AMAQI
6th Oct 2025376 AMAQI
6th Oct 2025377 AMAQI
6th Oct 2025418 AMAQI
6th Oct 2025439 AMAQI
6th Oct 20254110 AMAQI
6th Oct 20254311 AMAQI
6th Oct 20254112 PMAQI
6th Oct 2025441 PMAQI
6th Oct 2025402 PMAQI
6th Oct 2025403 PMAQI
6th Oct 2025524 PMAQI
6th Oct 2025555 PMAQI
6th Oct 2025586 PMAQI
6th Oct 2025587 PMAQI
6th Oct 2025578 PMAQI
6th Oct 2025519 PMAQI
6th Oct 20256010 PMAQI
6th Oct 20256311 PMAQI
7th Oct 20256012 AMAQI
7th Oct 2025521 AMAQI
7th Oct 2025502 AMAQI
21°C16/28°C
5 AM
11 AM
6 PM
7th Oct 2025538 PMAQI
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM
29AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
9 AM
24AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 AM (Avg. 29), while the lowest AQI was between 9 AM to 9 AM (Avg. 24).
Night time
Avg. Highest Time
1 AM
31AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
7 PM
28AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 1 AM (Avg. 31), while the lowest AQI was between 7 PM to 7 PM (Avg. 28).
2025 Days Vs Air Quality
Miyoshi, Hiroshima, Japan
2025
86%
240
14%
39
Total number of days with different AQI categories in last 280 days in 2025 (85 days remaining)
Good
240 DaysModerate
39 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 280 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
Miyoshi, Hiroshima, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
25AQI
25AQI
2nd January 2025
35AQI
35AQI
3rd January 2025
28AQI
28AQI
4th January 2025
29AQI
29AQI
5th January 2025
24AQI
24AQI
6th January 2025
26AQI
26AQI
7th January 2025
27AQI
27AQI
8th January 2025
27AQI
27AQI
9th January 2025
27AQI
27AQI
10th January 2025
25AQI
25AQI
11th January 2025
25AQI
25AQI
12th January 2025
27AQI
27AQI
13th January 2025
31AQI
31AQI
14th January 2025
31AQI
31AQI
15th January 2025
35AQI
35AQI
16th January 2025
31AQI
31AQI
17th January 2025
28AQI
28AQI
18th January 2025
26AQI
26AQI
19th January 2025
37AQI
37AQI
20th January 2025
31AQI
31AQI
21st January 2025
37AQI
37AQI
22nd January 2025
51AQI
51AQI
23rd January 2025
58AQI
58AQI
24th January 2025
47AQI
47AQI
25th January 2025
42AQI
42AQI
26th January 2025
36AQI
36AQI
27th January 2025
32AQI
32AQI
28th January 2025
32AQI
32AQI
29th January 2025
30AQI
30AQI
30th January 2025
44AQI
44AQI
31st January 2025
42AQI
42AQI
1st February 2025
41AQI
41AQI
2nd February 2025
32AQI
32AQI
3rd February 2025
38AQI
38AQI
4th February 2025
33AQI
33AQI
5th February 2025
36AQI
36AQI
6th February 2025
31AQI
31AQI
7th February 2025
29AQI
29AQI
8th February 2025
30AQI
30AQI
9th February 2025
27AQI
27AQI
10th February 2025
29AQI
29AQI
11th February 2025
33AQI
33AQI
12th February 2025
28AQI
28AQI
13th February 2025
30AQI
30AQI
14th February 2025
37AQI
37AQI
15th February 2025
29AQI
29AQI
16th February 2025
35AQI
35AQI
17th February 2025
42AQI
42AQI
18th February 2025
33AQI
33AQI
19th February 2025
35AQI
35AQI
20th February 2025
30AQI
30AQI
21st February 2025
30AQI
30AQI
22nd February 2025
34AQI
34AQI
23rd February 2025
31AQI
31AQI
24th February 2025
34AQI
34AQI
25th February 2025
36AQI
36AQI
26th February 2025
38AQI
38AQI
27th February 2025
41AQI
41AQI
28th February 2025
41AQI
41AQI
1st March 2025
44AQI
44AQI
2nd March 2025
45AQI
45AQI
3rd March 2025
41AQI
41AQI
4th March 2025
36AQI
36AQI
5th March 2025
31AQI
31AQI
6th March 2025
33AQI
33AQI
7th March 2025
33AQI
33AQI
8th March 2025
36AQI
36AQI
9th March 2025
39AQI
39AQI
10th March 2025
42AQI
42AQI
11th March 2025
39AQI
39AQI
12th March 2025
40AQI
40AQI
13th March 2025
48AQI
48AQI
14th March 2025
30AQI
30AQI
15th March 2025
28AQI
28AQI
16th March 2025
19AQI
19AQI
17th March 2025
30AQI
30AQI
18th March 2025
22AQI
22AQI
19th March 2025
41AQI
41AQI
20th March 2025
40AQI
40AQI
21st March 2025
42AQI
42AQI
22nd March 2025
57AQI
57AQI
23rd March 2025
45AQI
45AQI
24th March 2025
45AQI
45AQI
25th March 2025
64AQI
64AQI
26th March 2025
71AQI
71AQI
27th March 2025
66AQI
66AQI
28th March 2025
46AQI
46AQI
29th March 2025
43AQI
43AQI
30th March 2025
42AQI
42AQI
31st March 2025
40AQI
40AQI
1st April 2025
40AQI
40AQI
2nd April 2025
31AQI
31AQI
3rd April 2025
24AQI
24AQI
4th April 2025
30AQI
30AQI
5th April 2025
28AQI
28AQI
6th April 2025
23AQI
23AQI
7th April 2025
24AQI
24AQI
8th April 2025
23AQI
23AQI
9th April 2025
30AQI
30AQI
10th April 2025
29AQI
29AQI
11th April 2025
32AQI
32AQI
12th April 2025
27AQI
27AQI
13th April 2025
24AQI
24AQI
14th April 2025
24AQI
24AQI
15th April 2025
20AQI
20AQI
16th April 2025
24AQI
24AQI
17th April 2025
26AQI
26AQI
18th April 2025
31AQI
31AQI
19th April 2025
27AQI
27AQI
20th April 2025
25AQI
25AQI
21st April 2025
20AQI
20AQI
22nd April 2025
20AQI
20AQI
23rd April 2025
14AQI
14AQI
24th April 2025
16AQI
16AQI
25th April 2025
55AQI
55AQI
26th April 2025
31AQI
31AQI
27th April 2025
40AQI
40AQI
28th April 2025
34AQI
34AQI
29th April 2025
36AQI
36AQI
30th April 2025
33AQI
33AQI
1st May 2025
49AQI
49AQI
2nd May 2025
40AQI
40AQI
3rd May 2025
46AQI
46AQI
4th May 2025
32AQI
32AQI
5th May 2025
34AQI
34AQI
6th May 2025
27AQI
27AQI
7th May 2025
27AQI
27AQI
8th May 2025
30AQI
30AQI
9th May 2025
36AQI
36AQI
10th May 2025
32AQI
32AQI
11th May 2025
41AQI
41AQI
12th May 2025
51AQI
51AQI
13th May 2025
46AQI
46AQI
14th May 2025
57AQI
57AQI
15th May 2025
56AQI
56AQI
16th May 2025
43AQI
43AQI
17th May 2025
45AQI
45AQI
18th May 2025
38AQI
38AQI
19th May 2025
58AQI
58AQI
20th May 2025
59AQI
59AQI
21st May 2025
47AQI
47AQI
22nd May 2025
40AQI
40AQI
23rd May 2025
40AQI
40AQI
24th May 2025
30AQI
30AQI
25th May 2025
24AQI
24AQI
26th May 2025
24AQI
24AQI
27th May 2025
36AQI
36AQI
28th May 2025
26AQI
26AQI
29th May 2025
44AQI
44AQI
30th May 2025
38AQI
38AQI
31st May 2025
39AQI
39AQI
1st June 2025
44AQI
44AQI
2nd June 2025
51AQI
51AQI
3rd June 2025
28AQI
28AQI
4th June 2025
42AQI
42AQI
5th June 2025
43AQI
43AQI
6th June 2025
46AQI
46AQI
7th June 2025
45AQI
45AQI
8th June 2025
65AQI
65AQI
9th June 2025
62AQI
62AQI
10th June 2025
36AQI
36AQI
11th June 2025
36AQI
36AQI
12th June 2025
51AQI
51AQI
13th June 2025
44AQI
44AQI
14th June 2025
41AQI
41AQI
15th June 2025
30AQI
30AQI
16th June 2025
28AQI
28AQI
17th June 2025
27AQI
27AQI
18th June 2025
33AQI
33AQI
19th June 2025
44AQI
44AQI
20th June 2025
48AQI
48AQI
21st June 2025
49AQI
49AQI
22nd June 2025
61AQI
61AQI
23rd June 2025
52AQI
52AQI
24th June 2025
49AQI
49AQI
25th June 2025
47AQI
47AQI
26th June 2025
51AQI
51AQI
27th June 2025
55AQI
55AQI
28th June 2025
49AQI
49AQI
29th June 2025
47AQI
47AQI
30th June 2025
55AQI
55AQI
1st July 2025
59AQI
59AQI
2nd July 2025
76AQI
76AQI
3rd July 2025
76AQI
76AQI
4th July 2025
98AQI
98AQI
5th July 2025
84AQI
84AQI
6th July 2025
75AQI
75AQI
7th July 2025
70AQI
70AQI
8th July 2025
69AQI
69AQI
9th July 2025
65AQI
65AQI
10th July 2025
72AQI
72AQI
11th July 2025
62AQI
62AQI
12th July 2025
58AQI
58AQI
13th July 2025
57AQI
57AQI
14th July 2025
48AQI
48AQI
15th July 2025
48AQI
48AQI
16th July 2025
51AQI
51AQI
17th July 2025
51AQI
51AQI
18th July 2025
43AQI
43AQI
19th July 2025
37AQI
37AQI
20th July 2025
34AQI
34AQI
21st July 2025
31AQI
31AQI
22nd July 2025
31AQI
31AQI
23rd July 2025
32AQI
32AQI
24th July 2025
41AQI
41AQI
25th July 2025
30AQI
30AQI
26th July 2025
28AQI
28AQI
27th July 2025
26AQI
26AQI
28th July 2025
32AQI
32AQI
29th July 2025
29AQI
29AQI
30th July 2025
39AQI
39AQI
31st July 2025
42AQI
42AQI
1st August 2025
43AQI
43AQI
2nd August 2025
44AQI
44AQI
3rd August 2025
47AQI
47AQI
4th August 2025
57AQI
57AQI
5th August 2025
50AQI
50AQI
6th August 2025
48AQI
48AQI
7th August 2025
46AQI
46AQI
8th August 2025
46AQI
46AQI
9th August 2025
37AQI
37AQI
10th August 2025
33AQI
33AQI
11th August 2025
32AQI
32AQI
12th August 2025
34AQI
34AQI
13th August 2025
39AQI
39AQI
14th August 2025
45AQI
45AQI
15th August 2025
50AQI
50AQI
16th August 2025
48AQI
48AQI
17th August 2025
45AQI
45AQI
18th August 2025
47AQI
47AQI
19th August 2025
48AQI
48AQI
20th August 2025
46AQI
46AQI
21st August 2025
43AQI
43AQI
22nd August 2025
41AQI
41AQI
23rd August 2025
46AQI
46AQI
24th August 2025
48AQI
48AQI
25th August 2025
51AQI
51AQI
26th August 2025
50AQI
50AQI
27th August 2025
48AQI
48AQI
28th August 2025
48AQI
48AQI
29th August 2025
50AQI
50AQI
30th August 2025
49AQI
49AQI
31st August 2025
48AQI
48AQI
1st September 2025
40AQI
40AQI
2nd September 2025
37AQI
37AQI
3rd September 2025
39AQI
39AQI
4th September 2025
30AQI
30AQI
5th September 2025
23AQI
23AQI
6th September 2025
27AQI
27AQI
7th September 2025
32AQI
32AQI
8th September 2025
32AQI
32AQI
9th September 2025
31AQI
31AQI
10th September 2025
34AQI
34AQI
11th September 2025
31AQI
31AQI
12th September 2025
29AQI
29AQI
13th September 2025
33AQI
33AQI
14th September 2025
37AQI
37AQI
15th September 2025
34AQI
34AQI
16th September 2025
27AQI
27AQI
17th September 2025
33AQI
33AQI
18th September 2025
22AQI
22AQI
19th September 2025
23AQI
23AQI
20th September 2025
25AQI
25AQI
21st September 2025
21AQI
21AQI
22nd September 2025
21AQI
21AQI
23rd September 2025
20AQI
20AQI
24th September 2025
21AQI
21AQI
25th September 2025
23AQI
23AQI
26th September 2025
19AQI
19AQI
27th September 2025
14AQI
14AQI
28th September 2025
12AQI
12AQI
29th September 2025
14AQI
14AQI
30th September 2025
15AQI
15AQI
1st October 2025
15AQI
15AQI
2nd October 2025
35AQI
35AQI
3rd October 2025
40AQI
40AQI
4th October 2025
56AQI
56AQI
5th October 2025
44AQI
44AQI
6th October 2025
40AQI
40AQI
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
33AQI
34AQI
41AQI
28AQI
40AQI
45AQI
51AQI
45AQI
27AQI
38AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202538AQI
29
2
28
27
4
29
1
26
5
21
9
16
15
29
2
30
5
1
240
39
Highest AQI recorded in
July51AQI
Lowest AQI recorded in
September27AQI
202432AQI
31
28
1
26
5
26
4
27
4
28
2
31
31
29
1
31
28
2
31
347
19
Highest AQI recorded in
April42AQI
Lowest AQI recorded in
December25AQI
202336AQI
28
3
28
22
9
20
10
24
7
22
8
28
3
30
1
27
3
30
1
26
3
30
1
315
49
Highest AQI recorded in
April45AQI
Lowest AQI recorded in
December30AQI
202236AQI
27
3
18
3
22
9
14
3
21
10
22
8
18
3
1
27
1
28
3
28
2
31
257
45
Highest AQI recorded in
May46AQI
Lowest AQI recorded in
December28AQI
202135AQI
27
4
22
6
23
8
27
3
27
4
22
8
31
28
3
29
1
28
3
24
6
31
319
46
Highest AQI recorded in
June45AQI
Lowest AQI recorded in
December30AQI
202036AQI
10
3
18
3
15
3
22
8
30
1
17
13
1
19
30
1
28
2
26
5
215
39
1
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
September27AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
38AQILeast Polluted Year Recorded
2024(Avg.)
32AQIMiyoshi's annual 2025 AQI (38) shows an average percentage change of 9.6% (worsened AQI) compared to previous years: 2020 (36), 2021 (35), 2022 (36), 2023 (36), 2024 (32).
