Shirayamamachi, Ishikawa, 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
Shirayamamachi, Ishikawa, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
56AQILowest AQI recorded on
25th Aug 2023
20AQISame Day Analysis (6th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 36 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 5th Aug - 6th Aug 2026
Shirayamamachi, Ishikawa, Japan
AQI
Day
Night
.
4 AM5th Aug 2026
7 PM
3 AM6th Aug 2026
Day time
Avg. Highest Time
5PM5th Aug
38AQI
Avg. Lowest Time
11AM5th Aug
28AQI
Night time
Avg. Highest Time
11PM5th Aug
40AQI
Avg. Lowest Time
4AM5th Aug
29AQI
In the last 24 hours,
Shirayamamachi's AQI reached its highest point of 40 at 11 PM during the Night, while the lowest point, 28, was recorded at 11 AM during the Day between 5th Aug and 6th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Shirayamamachi, Ishikawa, Japan
JulAug
08th - 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 - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
8th Jul 2026254 AMAQI
8th Jul 2026225 AMAQI
8th Jul 2026276 AMAQI
8th Jul 2026167 AMAQI
8th Jul 2026178 AMAQI
8th Jul 2026209 AMAQI
8th Jul 20262410 AMAQI
8th Jul 20262511 AMAQI
8th Jul 20262312 PMAQI
8th Jul 2026231 PMAQI
8th Jul 2026232 PMAQI
8th Jul 2026223 PMAQI
8th Jul 2026224 PMAQI
8th Jul 2026215 PMAQI
8th Jul 2026246 PMAQI
8th Jul 2026207 PMAQI
8th Jul 2026198 PMAQI
8th Jul 2026209 PMAQI
8th Jul 20262310 PMAQI
8th Jul 20262511 PMAQI
9th Jul 20262812 AMAQI
9th Jul 2026281 AMAQI
9th Jul 2026262 AMAQI
9th Jul 2026293 AMAQI
25°C24/28°C
9th Jul 2026284 AMAQI
9th Jul 2026275 AMAQI
9th Jul 2026276 AMAQI
9th Jul 2026277 AMAQI
9th Jul 2026248 AMAQI
9th Jul 2026239 AMAQI
9th Jul 20262310 AMAQI
9th Jul 20262411 AMAQI
9th Jul 20262312 PMAQI
9th Jul 2026201 PMAQI
9th Jul 2026232 PMAQI
9th Jul 2026263 PMAQI
9th Jul 2026254 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026256 PMAQI
9th Jul 2026247 PMAQI
9th Jul 2026248 PMAQI
9th Jul 2026249 PMAQI
9th Jul 20262510 PMAQI
9th Jul 20262811 PMAQI
10th Jul 20262812 AMAQI
10th Jul 2026301 AMAQI
10th Jul 2026282 AMAQI
10th Jul 2026283 AMAQI
26°C23/28°C
10th Jul 2026264 AMAQI
10th Jul 2026295 AMAQI
10th Jul 2026296 AMAQI
10th Jul 2026277 AMAQI
10th Jul 2026298 AMAQI
10th Jul 2026309 AMAQI
10th Jul 20262910 AMAQI
10th Jul 20262811 AMAQI
10th Jul 20262812 PMAQI
10th Jul 2026241 PMAQI
10th Jul 2026242 PMAQI
10th Jul 2026223 PMAQI
10th Jul 2026244 PMAQI
10th Jul 2026275 PMAQI
10th Jul 2026286 PMAQI
10th Jul 2026297 PMAQI
10th Jul 2026278 PMAQI
10th Jul 2026289 PMAQI
10th Jul 20263010 PMAQI
10th Jul 20263111 PMAQI
11th Jul 20263212 AMAQI
11th Jul 2026321 AMAQI
11th Jul 2026312 AMAQI
11th Jul 2026283 AMAQI
26°C23/28°C
11th Jul 2026284 AMAQI
11th Jul 2026315 AMAQI
11th Jul 2026306 AMAQI
11th Jul 2026307 AMAQI
11th Jul 2026328 AMAQI
11th Jul 2026339 AMAQI
11th Jul 20263210 AMAQI
11th Jul 20262811 AMAQI
11th Jul 20262712 PMAQI
11th Jul 2026251 PMAQI
11th Jul 2026242 PMAQI
11th Jul 2026223 PMAQI
11th Jul 2026274 PMAQI
11th Jul 2026295 PMAQI
11th Jul 2026306 PMAQI
11th Jul 2026297 PMAQI
11th Jul 2026258 PMAQI
11th Jul 2026279 PMAQI
11th Jul 20262710 PMAQI
11th Jul 20262411 PMAQI
12th Jul 20263112 AMAQI
12th Jul 2026311 AMAQI
12th Jul 2026272 AMAQI
12th Jul 2026303 AMAQI
26°C23/28°C
12th Jul 2026254 AMAQI
12th Jul 2026255 AMAQI
12th Jul 2026256 AMAQI
12th Jul 2026277 AMAQI
12th Jul 2026288 AMAQI
12th Jul 2026299 AMAQI
12th Jul 20262910 AMAQI
12th Jul 20262711 AMAQI
12th Jul 20262512 PMAQI
12th Jul 2026231 PMAQI
12th Jul 2026212 PMAQI
12th Jul 2026223 PMAQI
12th Jul 2026244 PMAQI
12th Jul 2026295 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026287 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026289 PMAQI
12th Jul 20262810 PMAQI
12th Jul 20262511 PMAQI
13th Jul 20262912 AMAQI
13th Jul 2026241 AMAQI
13th Jul 2026282 AMAQI
13th Jul 2026253 AMAQI
25°C24/27°C
13th Jul 2026234 AMAQI
13th Jul 2026265 AMAQI
13th Jul 2026266 AMAQI
13th Jul 2026257 AMAQI
13th Jul 2026268 AMAQI
13th Jul 2026269 AMAQI
13th Jul 20262910 AMAQI
13th Jul 20262911 AMAQI
13th Jul 20262712 PMAQI
13th Jul 2026231 PMAQI
13th Jul 2026232 PMAQI
13th Jul 2026233 PMAQI
13th Jul 2026264 PMAQI
13th Jul 2026315 PMAQI
13th Jul 2026316 PMAQI
13th Jul 2026327 PMAQI
13th Jul 2026318 PMAQI
13th Jul 2026319 PMAQI
13th Jul 20263210 PMAQI
13th Jul 20262911 PMAQI
14th Jul 20263312 AMAQI
14th Jul 2026291 AMAQI
14th Jul 2026312 AMAQI
14th Jul 2026293 AMAQI
25°C23/27°C
14th Jul 2026264 AMAQI
14th Jul 2026245 AMAQI
14th Jul 2026216 AMAQI
14th Jul 2026237 AMAQI
14th Jul 2026258 AMAQI
14th Jul 2026269 AMAQI
14th Jul 20262710 AMAQI
14th Jul 20262311 AMAQI
14th Jul 20262212 PMAQI
14th Jul 2026211 PMAQI
14th Jul 2026212 PMAQI
14th Jul 2026223 PMAQI
14th Jul 2026244 PMAQI
14th Jul 2026285 PMAQI
14th Jul 2026296 PMAQI
14th Jul 2026297 PMAQI
14th Jul 2026298 PMAQI
14th Jul 2026309 PMAQI
14th Jul 20263010 PMAQI
14th Jul 20263111 PMAQI
15th Jul 20263212 AMAQI
15th Jul 2026301 AMAQI
15th Jul 2026292 AMAQI
15th Jul 2026273 AMAQI
26°C24/28°C
15th Jul 2026254 AMAQI
15th Jul 2026285 AMAQI
15th Jul 2026236 AMAQI
15th Jul 2026297 AMAQI
15th Jul 2026288 AMAQI
15th Jul 2026269 AMAQI
15th Jul 20262810 AMAQI
15th Jul 20262311 AMAQI
15th Jul 20262212 PMAQI
15th Jul 2026221 PMAQI
15th Jul 2026202 PMAQI
15th Jul 2026193 PMAQI
15th Jul 2026224 PMAQI
15th Jul 2026235 PMAQI
15th Jul 2026256 PMAQI
15th Jul 2026227 PMAQI
15th Jul 2026248 PMAQI
15th Jul 2026249 PMAQI
15th Jul 20263110 PMAQI
15th Jul 20262911 PMAQI
16th Jul 20262512 AMAQI
16th Jul 2026281 AMAQI
16th Jul 2026332 AMAQI
16th Jul 2026343 AMAQI
27°C24/32°C
16th Jul 2026284 AMAQI
16th Jul 2026295 AMAQI
16th Jul 2026306 AMAQI
16th Jul 2026317 AMAQI
16th Jul 2026308 AMAQI
16th Jul 2026309 AMAQI
16th Jul 20263010 AMAQI
16th Jul 20262911 AMAQI
16th Jul 20262912 PMAQI
16th Jul 2026271 PMAQI
16th Jul 2026282 PMAQI
16th Jul 2026263 PMAQI
16th Jul 2026274 PMAQI
16th Jul 2026265 PMAQI
16th Jul 2026306 PMAQI
16th Jul 2026307 PMAQI
16th Jul 2026308 PMAQI
16th Jul 2026579 PMAQI
16th Jul 20262910 PMAQI
16th Jul 20263211 PMAQI
17th Jul 20263012 AMAQI
17th Jul 2026301 AMAQI
17th Jul 2026302 AMAQI
17th Jul 2026293 AMAQI
26°C24/28°C
17th Jul 2026284 AMAQI
17th Jul 2026295 AMAQI
17th Jul 2026236 AMAQI
17th Jul 2026277 AMAQI
17th Jul 2026268 AMAQI
17th Jul 2026289 AMAQI
17th Jul 20262810 AMAQI
17th Jul 20262811 AMAQI
17th Jul 20262712 PMAQI
17th Jul 2026241 PMAQI
17th Jul 2026242 PMAQI
17th Jul 2026233 PMAQI
17th Jul 2026394 PMAQI
17th Jul 2026395 PMAQI
17th Jul 2026416 PMAQI
17th Jul 2026417 PMAQI
17th Jul 2026388 PMAQI
17th Jul 2026419 PMAQI
17th Jul 20264510 PMAQI
17th Jul 20264911 PMAQI
18th Jul 20264812 AMAQI
18th Jul 2026381 AMAQI
18th Jul 2026402 AMAQI
18th Jul 2026413 AMAQI
26°C24/28°C
18th Jul 2026414 AMAQI
18th Jul 2026405 AMAQI
18th Jul 2026416 AMAQI
18th Jul 2026427 AMAQI
18th Jul 2026428 AMAQI
18th Jul 2026489 AMAQI
18th Jul 20265010 AMAQI
18th Jul 20265111 AMAQI
18th Jul 20264212 PMAQI
18th Jul 2026401 PMAQI
18th Jul 2026402 PMAQI
18th Jul 2026423 PMAQI
18th Jul 2026424 PMAQI
18th Jul 2026415 PMAQI
18th Jul 2026436 PMAQI
18th Jul 2026457 PMAQI
18th Jul 2026438 PMAQI
18th Jul 2026449 PMAQI
18th Jul 20264410 PMAQI
18th Jul 20264311 PMAQI
19th Jul 20264112 AMAQI
19th Jul 2026401 AMAQI
19th Jul 2026362 AMAQI
19th Jul 2026313 AMAQI
27°C24/30°C
19th Jul 2026344 AMAQI
19th Jul 2026385 AMAQI
19th Jul 2026366 AMAQI
19th Jul 2026327 AMAQI
19th Jul 2026338 AMAQI
19th Jul 2026329 AMAQI
19th Jul 20263610 AMAQI
19th Jul 20263611 AMAQI
19th Jul 20263412 PMAQI
19th Jul 2026261 PMAQI
19th Jul 2026332 PMAQI
19th Jul 2026323 PMAQI
19th Jul 2026394 PMAQI
19th Jul 2026385 PMAQI
19th Jul 2026446 PMAQI
19th Jul 2026477 PMAQI
19th Jul 2026458 PMAQI
19th Jul 2026409 PMAQI
19th Jul 20264310 PMAQI
19th Jul 20265011 PMAQI
20th Jul 20264912 AMAQI
20th Jul 2026491 AMAQI
20th Jul 2026482 AMAQI
20th Jul 2026443 AMAQI
27°C25/29°C
20th Jul 2026414 AMAQI
20th Jul 2026425 AMAQI
20th Jul 2026426 AMAQI
20th Jul 2026407 AMAQI
20th Jul 2026398 AMAQI
20th Jul 2026449 AMAQI
20th Jul 20264910 AMAQI
20th Jul 20264411 AMAQI
20th Jul 20264212 PMAQI
20th Jul 2026351 PMAQI
20th Jul 2026372 PMAQI
20th Jul 2026413 PMAQI
20th Jul 2026414 PMAQI
20th Jul 2026415 PMAQI
20th Jul 2026436 PMAQI
20th Jul 2026417 PMAQI
20th Jul 2026408 PMAQI
20th Jul 2026429 PMAQI
20th Jul 20264210 PMAQI
20th Jul 20264111 PMAQI
21st Jul 20264012 AMAQI
21st Jul 2026431 AMAQI
21st Jul 2026452 AMAQI
21st Jul 2026473 AMAQI
27°C25/29°C
21st Jul 2026434 AMAQI
21st Jul 2026485 AMAQI
21st Jul 2026446 AMAQI
21st Jul 2026447 AMAQI
21st Jul 2026468 AMAQI
21st Jul 2026439 AMAQI
21st Jul 20264410 AMAQI
21st Jul 20264911 AMAQI
21st Jul 2026461 PMAQI
21st Jul 2026452 PMAQI
21st Jul 2026463 PMAQI
21st Jul 2026454 PMAQI
21st Jul 2026465 PMAQI
21st Jul 2026436 PMAQI
21st Jul 2026847 PMAQI
21st Jul 2026448 PMAQI
21st Jul 2026429 PMAQI
21st Jul 20264310 PMAQI
21st Jul 20264511 PMAQI
22nd Jul 20264612 AMAQI
22nd Jul 2026451 AMAQI
22nd Jul 2026482 AMAQI
22nd Jul 2026493 AMAQI
27°C25/29°C
22nd Jul 2026494 AMAQI
22nd Jul 2026445 AMAQI
22nd Jul 2026466 AMAQI
22nd Jul 2026447 AMAQI
22nd Jul 2026468 AMAQI
22nd Jul 2026489 AMAQI
22nd Jul 20264710 AMAQI
22nd Jul 20266311 AMAQI
22nd Jul 20266112 PMAQI
22nd Jul 2026661 PMAQI
22nd Jul 2026692 PMAQI
22nd Jul 2026633 PMAQI
22nd Jul 2026564 PMAQI
22nd Jul 2026605 PMAQI
22nd Jul 2026536 PMAQI
22nd Jul 2026487 PMAQI
22nd Jul 2026458 PMAQI
22nd Jul 2026399 PMAQI
22nd Jul 20263010 PMAQI
22nd Jul 20263411 PMAQI
23rd Jul 20263112 AMAQI
23rd Jul 2026331 AMAQI
23rd Jul 2026342 AMAQI
23rd Jul 2026403 AMAQI
28°C26/30°C
23rd Jul 2026324 AMAQI
23rd Jul 2026335 AMAQI
23rd Jul 2026326 AMAQI
23rd Jul 2026317 AMAQI
23rd Jul 2026298 AMAQI
23rd Jul 2026379 AMAQI
23rd Jul 20263410 AMAQI
23rd Jul 20264311 AMAQI
23rd Jul 20263912 PMAQI
23rd Jul 2026361 PMAQI
23rd Jul 2026302 PMAQI
23rd Jul 2026293 PMAQI
23rd Jul 2026284 PMAQI
23rd Jul 2026265 PMAQI
23rd Jul 2026296 PMAQI
23rd Jul 2026317 PMAQI
23rd Jul 2026278 PMAQI
23rd Jul 2026249 PMAQI
23rd Jul 20262510 PMAQI
23rd Jul 20262711 PMAQI
24th Jul 20262312 AMAQI
24th Jul 2026241 AMAQI
24th Jul 2026222 AMAQI
24th Jul 2026213 AMAQI
27°C25/30°C
24th Jul 2026244 AMAQI
24th Jul 2026225 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026237 AMAQI
24th Jul 2026218 AMAQI
24th Jul 2026219 AMAQI
24th Jul 20262410 AMAQI
24th Jul 20262211 AMAQI
24th Jul 20262512 PMAQI
24th Jul 2026261 PMAQI
24th Jul 2026242 PMAQI
24th Jul 2026253 PMAQI
24th Jul 2026294 PMAQI
24th Jul 2026355 PMAQI
24th Jul 2026286 PMAQI
24th Jul 2026267 PMAQI
24th Jul 2026278 PMAQI
24th Jul 2026269 PMAQI
24th Jul 20262910 PMAQI
24th Jul 20263311 PMAQI
25th Jul 20264012 AMAQI
25th Jul 2026321 AMAQI
25th Jul 2026302 AMAQI
25th Jul 2026303 AMAQI
28°C25/30°C
25th Jul 2026324 AMAQI
25th Jul 2026315 AMAQI
25th Jul 2026286 AMAQI
25th Jul 2026367 AMAQI
25th Jul 2026368 AMAQI
25th Jul 2026349 AMAQI
25th Jul 20264410 AMAQI
25th Jul 20265011 AMAQI
25th Jul 20265312 PMAQI
25th Jul 2026411 PMAQI
25th Jul 2026432 PMAQI
25th Jul 2026463 PMAQI
25th Jul 2026394 PMAQI
25th Jul 2026415 PMAQI
25th Jul 2026446 PMAQI
25th Jul 2026407 PMAQI
25th Jul 2026418 PMAQI
25th Jul 2026379 PMAQI
25th Jul 20263810 PMAQI
25th Jul 20263611 PMAQI
26th Jul 20263912 AMAQI
26th Jul 2026381 AMAQI
26th Jul 2026372 AMAQI
26th Jul 2026353 AMAQI
28°C26/29°C
26th Jul 2026314 AMAQI
26th Jul 2026275 AMAQI
26th Jul 2026266 AMAQI
26th Jul 2026347 AMAQI
26th Jul 2026278 AMAQI
26th Jul 2026339 AMAQI
26th Jul 20263710 AMAQI
26th Jul 20264011 AMAQI
26th Jul 20263912 PMAQI
26th Jul 2026311 PMAQI
26th Jul 2026332 PMAQI
26th Jul 2026333 PMAQI
26th Jul 2026294 PMAQI
26th Jul 2026285 PMAQI
26th Jul 2026286 PMAQI
26th Jul 2026267 PMAQI
26th Jul 2026248 PMAQI
26th Jul 2026279 PMAQI
26th Jul 20263210 PMAQI
26th Jul 20263111 PMAQI
27th Jul 20263112 AMAQI
27th Jul 2026271 AMAQI
27th Jul 2026292 AMAQI
27th Jul 2026313 AMAQI
27°C24/29°C
27th Jul 2026364 AMAQI
27th Jul 2026285 AMAQI
27th Jul 2026306 AMAQI
27th Jul 2026267 AMAQI
27th Jul 2026308 AMAQI
27th Jul 2026269 AMAQI
27th Jul 20263110 AMAQI
27th Jul 20263111 AMAQI
27th Jul 20263012 PMAQI
27th Jul 2026301 PMAQI
27th Jul 2026312 PMAQI
27th Jul 2026263 PMAQI
27th Jul 2026234 PMAQI
27th Jul 2026245 PMAQI
27th Jul 2026276 PMAQI
27th Jul 2026277 PMAQI
27th Jul 2026318 PMAQI
27th Jul 2026239 PMAQI
27th Jul 20262910 PMAQI
27th Jul 20262311 PMAQI
28th Jul 20262912 AMAQI
28th Jul 2026261 AMAQI
28th Jul 2026212 AMAQI
28th Jul 2026283 AMAQI
26°C23/28°C
28th Jul 2026274 AMAQI
28th Jul 2026255 AMAQI
28th Jul 2026266 AMAQI
28th Jul 2026267 AMAQI
28th Jul 2026288 AMAQI
28th Jul 2026289 AMAQI
28th Jul 20263310 AMAQI
28th Jul 20263811 AMAQI
28th Jul 20262912 PMAQI
28th Jul 2026311 PMAQI
28th Jul 2026342 PMAQI
28th Jul 2026333 PMAQI
28th Jul 2026274 PMAQI
28th Jul 2026325 PMAQI
28th Jul 2026266 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026298 PMAQI
28th Jul 2026339 PMAQI
28th Jul 20262910 PMAQI
28th Jul 20263511 PMAQI
29th Jul 20263312 AMAQI
29th Jul 2026291 AMAQI
29th Jul 2026282 AMAQI
29th Jul 2026283 AMAQI
24°C24/25°C
29th Jul 2026274 AMAQI
29th Jul 2026265 AMAQI
29th Jul 2026276 AMAQI
29th Jul 2026297 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026299 AMAQI
29th Jul 20263310 AMAQI
29th Jul 20263211 AMAQI
29th Jul 20263512 PMAQI
29th Jul 2026291 PMAQI
29th Jul 2026312 PMAQI
29th Jul 2026243 PMAQI
29th Jul 2026274 PMAQI
29th Jul 2026315 PMAQI
29th Jul 2026316 PMAQI
29th Jul 2026357 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026299 PMAQI
29th Jul 20263410 PMAQI
29th Jul 20263811 PMAQI
30th Jul 20263212 AMAQI
30th Jul 2026391 AMAQI
30th Jul 2026392 AMAQI
30th Jul 2026423 AMAQI
25°C23/27°C
30th Jul 2026414 AMAQI
30th Jul 2026455 AMAQI
30th Jul 2026496 AMAQI
30th Jul 2026477 AMAQI
30th Jul 2026468 AMAQI
30th Jul 2026399 AMAQI
30th Jul 20264610 AMAQI
30th Jul 20264411 AMAQI
30th Jul 20264112 PMAQI
30th Jul 2026331 PMAQI
30th Jul 2026382 PMAQI
30th Jul 2026343 PMAQI
30th Jul 2026354 PMAQI
30th Jul 2026365 PMAQI
30th Jul 2026346 PMAQI
30th Jul 2026297 PMAQI
30th Jul 2026318 PMAQI
30th Jul 2026289 PMAQI
30th Jul 20263110 PMAQI
30th Jul 20263211 PMAQI
31st Jul 20263312 AMAQI
31st Jul 2026331 AMAQI
31st Jul 2026322 AMAQI
31st Jul 2026343 AMAQI
27°C24/29°C
31st Jul 2026314 AMAQI
31st Jul 2026375 AMAQI
31st Jul 2026376 AMAQI
31st Jul 2026357 AMAQI
31st Jul 2026398 AMAQI
31st Jul 2026399 AMAQI
31st Jul 20263810 AMAQI
31st Jul 20263811 AMAQI
31st Jul 20263712 PMAQI
31st Jul 2026331 PMAQI
31st Jul 2026372 PMAQI
31st Jul 2026353 PMAQI
31st Jul 2026334 PMAQI
31st Jul 2026335 PMAQI
31st Jul 2026326 PMAQI
31st Jul 2026337 PMAQI
31st Jul 2026338 PMAQI
31st Jul 2026289 PMAQI
31st Jul 20262910 PMAQI
31st Jul 20263311 PMAQI
1st Aug 20263812 AMAQI
1st Aug 2026361 AMAQI
1st Aug 2026402 AMAQI
1st Aug 2026413 AMAQI
27°C25/29°C
1st Aug 2026424 AMAQI
1st Aug 2026415 AMAQI
1st Aug 2026386 AMAQI
1st Aug 2026397 AMAQI
1st Aug 2026408 AMAQI
1st Aug 2026399 AMAQI
1st Aug 20263910 AMAQI
1st Aug 20264411 AMAQI
1st Aug 20264012 PMAQI
1st Aug 2026381 PMAQI
1st Aug 2026342 PMAQI
1st Aug 2026353 PMAQI
1st Aug 2026364 PMAQI
1st Aug 2026375 PMAQI
1st Aug 2026416 PMAQI
1st Aug 2026447 PMAQI
1st Aug 2026398 PMAQI
1st Aug 2026389 PMAQI
1st Aug 20263810 PMAQI
1st Aug 20264011 PMAQI
2nd Aug 20264112 AMAQI
2nd Aug 2026451 AMAQI
2nd Aug 2026412 AMAQI
2nd Aug 2026413 AMAQI
27°C25/30°C
2nd Aug 2026424 AMAQI
2nd Aug 2026455 AMAQI
2nd Aug 2026456 AMAQI
2nd Aug 2026447 AMAQI
2nd Aug 2026438 AMAQI
2nd Aug 2026429 AMAQI
2nd Aug 20264210 AMAQI
2nd Aug 20264911 AMAQI
2nd Aug 20264512 PMAQI
2nd Aug 2026431 PMAQI
2nd Aug 2026322 PMAQI
2nd Aug 2026353 PMAQI
2nd Aug 2026364 PMAQI
2nd Aug 2026385 PMAQI
2nd Aug 2026396 PMAQI
2nd Aug 2026367 PMAQI
2nd Aug 2026368 PMAQI
2nd Aug 2026369 PMAQI
2nd Aug 20264010 PMAQI
2nd Aug 20264211 PMAQI
3rd Aug 20264112 AMAQI
3rd Aug 2026431 AMAQI
3rd Aug 2026382 AMAQI
3rd Aug 2026383 AMAQI
28°C26/30°C
3rd Aug 2026394 AMAQI
3rd Aug 2026355 AMAQI
3rd Aug 2026406 AMAQI
3rd Aug 2026407 AMAQI
3rd Aug 2026378 AMAQI
3rd Aug 2026399 AMAQI
3rd Aug 20264210 AMAQI
3rd Aug 20264011 AMAQI
3rd Aug 20263912 PMAQI
3rd Aug 2026401 PMAQI
3rd Aug 2026452 PMAQI
3rd Aug 2026423 PMAQI
3rd Aug 2026384 PMAQI
3rd Aug 2026395 PMAQI
3rd Aug 2026386 PMAQI
3rd Aug 2026357 PMAQI
3rd Aug 2026378 PMAQI
3rd Aug 2026369 PMAQI
3rd Aug 20263410 PMAQI
3rd Aug 20263711 PMAQI
4th Aug 20263212 AMAQI
4th Aug 2026341 AMAQI
4th Aug 2026312 AMAQI
4th Aug 2026333 AMAQI
28°C26/29°C
4th Aug 2026324 AMAQI
4th Aug 2026335 AMAQI
4th Aug 2026316 AMAQI
4th Aug 2026347 AMAQI
4th Aug 2026348 AMAQI
4th Aug 2026339 AMAQI
4th Aug 20263610 AMAQI
4th Aug 20263611 AMAQI
4th Aug 20263712 PMAQI
4th Aug 2026341 PMAQI
4th Aug 2026332 PMAQI
4th Aug 2026323 PMAQI
4th Aug 2026324 PMAQI
4th Aug 2026365 PMAQI
4th Aug 2026346 PMAQI
4th Aug 2026357 PMAQI
4th Aug 2026358 PMAQI
4th Aug 2026359 PMAQI
4th Aug 20263210 PMAQI
4th Aug 20263611 PMAQI
5th Aug 20263412 AMAQI
5th Aug 2026341 AMAQI
5th Aug 2026332 AMAQI
5th Aug 2026313 AMAQI
27°C26/29°C
5th Aug 2026294 AMAQI
5th Aug 2026305 AMAQI
5th Aug 2026316 AMAQI
5th Aug 2026327 AMAQI
5th Aug 2026348 AMAQI
5th Aug 2026319 AMAQI
5th Aug 20263310 AMAQI
5th Aug 20262811 AMAQI
5th Aug 20263312 PMAQI
5th Aug 2026291 PMAQI
5th Aug 2026312 PMAQI
5th Aug 2026303 PMAQI
5th Aug 2026344 PMAQI
5th Aug 2026385 PMAQI
5th Aug 2026366 PMAQI
5th Aug 2026357 PMAQI
5th Aug 2026358 PMAQI
5th Aug 2026369 PMAQI
5th Aug 20263910 PMAQI
5th Aug 20264011 PMAQI
6th Aug 20263512 AMAQI
6th Aug 2026361 AMAQI
6th Aug 2026372 AMAQI
6th Aug 2026363 AMAQI
28°C26/30°C
6th Aug 2026374 AMAQI
4 AM6th Aug 2026375 AMAQI
6th Aug 2026356 AMAQI
6th Aug 2026397 AMAQI
6th Aug 2026398 AMAQI
6th Aug 2026399 AMAQI
6th Aug 20263910 AMAQI
6th Aug 20264011 AMAQI
11 AM6th Aug 20263812 PMAQI
6th Aug 2026321 PMAQI
6th Aug 2026312 PMAQI
6th Aug 2026323 PMAQI
6th Aug 2026324 PMAQI
6th Aug 2026325 PMAQI
6th Aug 2026356 PMAQI
6th Aug 2026327 PMAQI
7 PM6th Aug 2026338 PMAQI
6th Aug 2026349 PMAQI
6th Aug 20263710 PMAQI
6th Aug 20263711 PMAQI
11 PM3 AM
28°C26/30°C
Day time
Avg. Highest Time
10 AM - 11 AM
36AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 PM
31AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 11 AM (Avg. 36), while the lowest AQI was between 3 PM to 3 PM (Avg. 31).
Night time
Avg. Highest Time
11 PM
35AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
2 AM - 10 PM
33AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 35), while the lowest AQI was between 2 AM to 10 PM (Avg. 33).
2026 Days Vs Air Quality
Shirayamamachi, Ishikawa, Japan
2026
85%
185
15%
33
Total number of days with different AQI categories in last 218 days in 2026 (147 days remaining)
Good
185 DaysModerate
33 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 218 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
Shirayamamachi, Ishikawa, 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
16AQI (US)
16AQI (US)
2nd January 2026
13AQI (US)
13AQI (US)
3rd January 2026
14AQI (US)
14AQI (US)
4th January 2026
24AQI (US)
24AQI (US)
5th January 2026
31AQI (US)
31AQI (US)
6th January 2026
19AQI (US)
19AQI (US)
7th January 2026
19AQI (US)
19AQI (US)
8th January 2026
20AQI (US)
20AQI (US)
9th January 2026
18AQI (US)
18AQI (US)
10th January 2026
17AQI (US)
17AQI (US)
11th January 2026
31AQI (US)
31AQI (US)
12th January 2026
14AQI (US)
14AQI (US)
13th January 2026
25AQI (US)
25AQI (US)
14th January 2026
17AQI (US)
17AQI (US)
15th January 2026
37AQI (US)
37AQI (US)
16th January 2026
50AQI (US)
50AQI (US)
17th January 2026
47AQI (US)
47AQI (US)
18th January 2026
28AQI (US)
28AQI (US)
19th January 2026
51AQI (US)
51AQI (US)
20th January 2026
19AQI (US)
19AQI (US)
21st January 2026
16AQI (US)
16AQI (US)
22nd January 2026
20AQI (US)
20AQI (US)
23rd January 2026
33AQI (US)
33AQI (US)
24th January 2026
36AQI (US)
36AQI (US)
25th January 2026
42AQI (US)
42AQI (US)
26th January 2026
26AQI (US)
26AQI (US)
27th January 2026
34AQI (US)
34AQI (US)
28th January 2026
31AQI (US)
31AQI (US)
29th January 2026
26AQI (US)
26AQI (US)
30th January 2026
37AQI (US)
37AQI (US)
31st January 2026
40AQI (US)
40AQI (US)
1st February 2026
33AQI (US)
33AQI (US)
2nd February 2026
38AQI (US)
38AQI (US)
3rd February 2026
31AQI (US)
31AQI (US)
4th February 2026
35AQI (US)
35AQI (US)
5th February 2026
42AQI (US)
42AQI (US)
6th February 2026
38AQI (US)
38AQI (US)
7th February 2026
21AQI (US)
21AQI (US)
8th February 2026
21AQI (US)
21AQI (US)
9th February 2026
34AQI (US)
34AQI (US)
10th February 2026
36AQI (US)
36AQI (US)
11th February 2026
44AQI (US)
44AQI (US)
12th February 2026
47AQI (US)
47AQI (US)
13th February 2026
45AQI (US)
45AQI (US)
14th February 2026
64AQI (US)
64AQI (US)
15th February 2026
54AQI (US)
54AQI (US)
16th February 2026
45AQI (US)
45AQI (US)
17th February 2026
14AQI (US)
14AQI (US)
18th February 2026
29AQI (US)
29AQI (US)
19th February 2026
29AQI (US)
29AQI (US)
20th February 2026
32AQI (US)
32AQI (US)
21st February 2026
50AQI (US)
50AQI (US)
22nd February 2026
34AQI (US)
34AQI (US)
23rd February 2026
39AQI (US)
39AQI (US)
24th February 2026
26AQI (US)
26AQI (US)
25th February 2026
32AQI (US)
32AQI (US)
26th February 2026
26AQI (US)
26AQI (US)
27th February 2026
45AQI (US)
45AQI (US)
28th February 2026
42AQI (US)
42AQI (US)
1st March 2026
38AQI (US)
38AQI (US)
2nd March 2026
74AQI (US)
74AQI (US)
3rd March 2026
45AQI (US)
45AQI (US)
4th March 2026
61AQI (US)
61AQI (US)
5th March 2026
60AQI (US)
60AQI (US)
6th March 2026
53AQI (US)
53AQI (US)
7th March 2026
47AQI (US)
47AQI (US)
8th March 2026
45AQI (US)
45AQI (US)
9th March 2026
49AQI (US)
49AQI (US)
10th March 2026
57AQI (US)
57AQI (US)
11th March 2026
58AQI (US)
58AQI (US)
12th March 2026
66AQI (US)
66AQI (US)
13th March 2026
37AQI (US)
37AQI (US)
14th March 2026
48AQI (US)
48AQI (US)
15th March 2026
58AQI (US)
58AQI (US)
16th March 2026
58AQI (US)
58AQI (US)
17th March 2026
56AQI (US)
56AQI (US)
18th March 2026
55AQI (US)
55AQI (US)
19th March 2026
44AQI (US)
44AQI (US)
20th March 2026
39AQI (US)
39AQI (US)
21st March 2026
54AQI (US)
54AQI (US)
22nd March 2026
51AQI (US)
51AQI (US)
23rd March 2026
52AQI (US)
52AQI (US)
24th March 2026
76AQI (US)
76AQI (US)
25th March 2026
59AQI (US)
59AQI (US)
26th March 2026
25AQI (US)
25AQI (US)
27th March 2026
23AQI (US)
23AQI (US)
28th March 2026
62AQI (US)
62AQI (US)
29th March 2026
67AQI (US)
67AQI (US)
30th March 2026
59AQI (US)
59AQI (US)
31st March 2026
40AQI (US)
40AQI (US)
1st April 2026
40AQI (US)
40AQI (US)
2nd April 2026
25AQI (US)
25AQI (US)
3rd April 2026
50AQI (US)
50AQI (US)
4th April 2026
43AQI (US)
43AQI (US)
5th April 2026
35AQI (US)
35AQI (US)
6th April 2026
27AQI (US)
27AQI (US)
7th April 2026
26AQI (US)
26AQI (US)
8th April 2026
25AQI (US)
25AQI (US)
9th April 2026
32AQI (US)
32AQI (US)
10th April 2026
44AQI (US)
44AQI (US)
11th April 2026
38AQI (US)
38AQI (US)
12th April 2026
29AQI (US)
29AQI (US)
13th April 2026
29AQI (US)
29AQI (US)
14th April 2026
35AQI (US)
35AQI (US)
15th April 2026
37AQI (US)
37AQI (US)
16th April 2026
35AQI (US)
35AQI (US)
17th April 2026
36AQI (US)
36AQI (US)
18th April 2026
33AQI (US)
33AQI (US)
19th April 2026
32AQI (US)
32AQI (US)
20th April 2026
35AQI (US)
35AQI (US)
21st April 2026
40AQI (US)
40AQI (US)
22nd April 2026
45AQI (US)
45AQI (US)
23rd April 2026
34AQI (US)
34AQI (US)
24th April 2026
32AQI (US)
32AQI (US)
25th April 2026
45AQI (US)
45AQI (US)
26th April 2026
51AQI (US)
51AQI (US)
27th April 2026
49AQI (US)
49AQI (US)
28th April 2026
42AQI (US)
42AQI (US)
29th April 2026
38AQI (US)
38AQI (US)
30th April 2026
39AQI (US)
39AQI (US)
1st May 2026
48AQI (US)
48AQI (US)
2nd May 2026
51AQI (US)
51AQI (US)
3rd May 2026
43AQI (US)
43AQI (US)
4th May 2026
28AQI (US)
28AQI (US)
5th May 2026
22AQI (US)
22AQI (US)
6th May 2026
28AQI (US)
28AQI (US)
7th May 2026
30AQI (US)
30AQI (US)
8th May 2026
27AQI (US)
27AQI (US)
9th May 2026
26AQI (US)
26AQI (US)
10th May 2026
28AQI (US)
28AQI (US)
11th May 2026
29AQI (US)
29AQI (US)
12th May 2026
35AQI (US)
35AQI (US)
13th May 2026
38AQI (US)
38AQI (US)
14th May 2026
33AQI (US)
33AQI (US)
15th May 2026
34AQI (US)
34AQI (US)
16th May 2026
79AQI (US)
79AQI (US)
17th May 2026
64AQI (US)
64AQI (US)
18th May 2026
54AQI (US)
54AQI (US)
19th May 2026
46AQI (US)
46AQI (US)
20th May 2026
61AQI (US)
61AQI (US)
21st May 2026
64AQI (US)
64AQI (US)
22nd May 2026
67AQI (US)
67AQI (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
29AQI (US)
29AQI (US)
28th May 2026
26AQI (US)
26AQI (US)
29th May 2026
24AQI (US)
24AQI (US)
30th May 2026
23AQI (US)
23AQI (US)
31st May 2026
25AQI (US)
25AQI (US)
1st June 2026
28AQI (US)
28AQI (US)
2nd June 2026
27AQI (US)
27AQI (US)
3rd June 2026
26AQI (US)
26AQI (US)
4th June 2026
25AQI (US)
25AQI (US)
5th June 2026
22AQI (US)
22AQI (US)
6th June 2026
22AQI (US)
22AQI (US)
7th June 2026
22AQI (US)
22AQI (US)
8th June 2026
21AQI (US)
21AQI (US)
9th June 2026
22AQI (US)
22AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
23AQI (US)
23AQI (US)
12th June 2026
25AQI (US)
25AQI (US)
13th June 2026
25AQI (US)
25AQI (US)
14th June 2026
22AQI (US)
22AQI (US)
15th June 2026
23AQI (US)
23AQI (US)
16th June 2026
26AQI (US)
26AQI (US)
17th June 2026
25AQI (US)
25AQI (US)
18th June 2026
26AQI (US)
26AQI (US)
19th June 2026
27AQI (US)
27AQI (US)
20th June 2026
23AQI (US)
23AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
19AQI (US)
19AQI (US)
23rd June 2026
21AQI (US)
21AQI (US)
24th June 2026
20AQI (US)
20AQI (US)
25th June 2026
27AQI (US)
27AQI (US)
26th June 2026
29AQI (US)
29AQI (US)
27th June 2026
26AQI (US)
26AQI (US)
28th June 2026
27AQI (US)
27AQI (US)
29th June 2026
25AQI (US)
25AQI (US)
30th June 2026
23AQI (US)
23AQI (US)
1st July 2026
25AQI (US)
25AQI (US)
2nd July 2026
22AQI (US)
22AQI (US)
3rd July 2026
23AQI (US)
23AQI (US)
4th July 2026
25AQI (US)
25AQI (US)
5th July 2026
22AQI (US)
22AQI (US)
6th July 2026
18AQI (US)
18AQI (US)
7th July 2026
19AQI (US)
19AQI (US)
8th July 2026
22AQI (US)
22AQI (US)
9th July 2026
25AQI (US)
25AQI (US)
10th July 2026
27AQI (US)
27AQI (US)
11th July 2026
29AQI (US)
29AQI (US)
12th July 2026
27AQI (US)
27AQI (US)
13th July 2026
27AQI (US)
27AQI (US)
14th July 2026
27AQI (US)
27AQI (US)
15th July 2026
26AQI (US)
26AQI (US)
16th July 2026
30AQI (US)
30AQI (US)
17th July 2026
32AQI (US)
32AQI (US)
18th July 2026
43AQI (US)
43AQI (US)
19th July 2026
37AQI (US)
37AQI (US)
20th July 2026
42AQI (US)
42AQI (US)
21st July 2026
46AQI (US)
46AQI (US)
22nd July 2026
50AQI (US)
50AQI (US)
23rd July 2026
32AQI (US)
32AQI (US)
24th July 2026
25AQI (US)
25AQI (US)
25th July 2026
39AQI (US)
39AQI (US)
26th July 2026
32AQI (US)
32AQI (US)
27th July 2026
28AQI (US)
28AQI (US)
28th July 2026
29AQI (US)
29AQI (US)
29th July 2026
30AQI (US)
30AQI (US)
30th July 2026
38AQI (US)
38AQI (US)
31st July 2026
34AQI (US)
34AQI (US)
1st August 2026
39AQI (US)
39AQI (US)
2nd August 2026
41AQI (US)
41AQI (US)
3rd August 2026
39AQI (US)
39AQI (US)
4th August 2026
34AQI (US)
34AQI (US)
5th August 2026
33AQI (US)
33AQI (US)
6th August 2026
36AQI (US)
36AQI (US)
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
27AQI (US)
37AQI (US)
52AQI (US)
37AQI (US)
41AQI (US)
24AQI (US)
30AQI (US)
37AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202636AQI (US)
30
1
26
2
12
19
29
1
21
10
30
31
6
185
33
Highest AQI (US) recorded in
March52AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202538AQI (US)
31
28
26
5
29
1
28
3
23
7
19
12
20
11
30
25
6
29
1
29
2
317
48
Highest AQI (US) recorded in
July48AQI (US)
Lowest AQI (US) recorded in
December30AQI (US)
202435AQI (US)
31
29
25
6
20
10
30
1
24
6
31
31
30
31
30
31
343
23
Highest AQI (US) recorded in
April49AQI (US)
Lowest AQI (US) recorded in
December27AQI (US)
202337AQI (US)
28
28
23
8
17
13
25
6
24
6
25
6
30
1
30
31
25
4
30
1
316
45
Highest AQI (US) recorded in
April49AQI (US)
Lowest AQI (US) recorded in
December27AQI (US)
202237AQI (US)
31
21
24
7
23
7
20
11
25
5
22
2
3
27
2
31
30
17
274
34
Highest AQI (US) recorded in
May48AQI (US)
Lowest AQI (US) recorded in
December29AQI (US)
202135AQI (US)
29
2
26
2
29
1
22
1
28
3
22
8
23
8
30
1
30
31
29
1
31
330
27
Highest AQI (US) recorded in
June45AQI (US)
Lowest AQI (US) recorded in
March29AQI (US)
202033AQI (US)
11
2
20
1
17
1
24
6
30
1
19
11
1
19
31
27
3
31
229
25
1
Highest AQI (US) recorded in
August50AQI (US)
Lowest AQI (US) recorded in
September23AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
38AQI (US)Least Polluted Year Recorded
2020(Avg.)
33AQI (US)Shirayamamachi's annual 2026 AQI (US) (36) shows an average percentage change of 0.6% (worsened AQI (US)) compared to previous years: 2020 (33), 2021 (35), 2022 (37), 2023 (37), 2024 (35), 2025 (38).
