1 chome, Okazaki, Aichi, 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
1 chome, Okazaki, Aichi, Japan
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
62AQILowest AQI recorded on
12th Aug 2025
36AQISame Day Analysis (3rd August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 48 of Good air quality on the same day.
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2026
1 chome, Okazaki, Aichi, Japan
AQI
Day
Night
.
4 AM2nd Aug 2026
7 PM
3 AM3rd Aug 2026
Day time
Avg. Highest Time
8AM2nd Aug
60AQI
Avg. Lowest Time
12PM2nd Aug
33AQI
Night time
Avg. Highest Time
4AM2nd Aug
57AQI
Avg. Lowest Time
8PM2nd Aug
48AQI
In the last 24 hours,
1 chome's AQI reached its highest point of 60 at 8 AM during the Day, while the lowest point, 33, was recorded at 12 PM during the Day between 2nd Aug and 3rd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
1 chome, Okazaki, Aichi, Japan
JulAug
05th - 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 - 03rd03rd
Day
Night
5th Jul 2026224 AMAQI
5th Jul 2026225 AMAQI
5th Jul 2026226 AMAQI
5th Jul 2026227 AMAQI
5th Jul 2026208 AMAQI
5th Jul 2026189 AMAQI
5th Jul 20261910 AMAQI
5th Jul 20261811 AMAQI
5th Jul 20261612 PMAQI
5th Jul 2026181 PMAQI
5th Jul 2026132 PMAQI
5th Jul 2026233 PMAQI
5th Jul 2026224 PMAQI
5th Jul 2026145 PMAQI
5th Jul 2026236 PMAQI
5th Jul 2026177 PMAQI
5th Jul 2026208 PMAQI
5th Jul 2026249 PMAQI
5th Jul 20262110 PMAQI
5th Jul 20262011 PMAQI
6th Jul 20262612 AMAQI
6th Jul 2026251 AMAQI
6th Jul 2026262 AMAQI
6th Jul 2026233 AMAQI
22°C21/26°C
6th Jul 2026224 AMAQI
6th Jul 2026185 AMAQI
6th Jul 2026176 AMAQI
6th Jul 2026107 AMAQI
6th Jul 2026228 AMAQI
6th Jul 2026189 AMAQI
6th Jul 20262610 AMAQI
6th Jul 20263611 AMAQI
6th Jul 20261812 PMAQI
6th Jul 2026181 PMAQI
6th Jul 2026142 PMAQI
6th Jul 2026163 PMAQI
6th Jul 2026214 PMAQI
6th Jul 2026125 PMAQI
6th Jul 202666 PMAQI
6th Jul 2026207 PMAQI
6th Jul 2026238 PMAQI
6th Jul 2026249 PMAQI
6th Jul 2026810 PMAQI
6th Jul 2026811 PMAQI
7th Jul 20262412 AMAQI
7th Jul 2026281 AMAQI
7th Jul 2026262 AMAQI
7th Jul 2026163 AMAQI
21°C21/22°C
7th Jul 2026184 AMAQI
7th Jul 2026265 AMAQI
7th Jul 2026256 AMAQI
7th Jul 2026247 AMAQI
7th Jul 2026268 AMAQI
7th Jul 2026229 AMAQI
7th Jul 20262410 AMAQI
7th Jul 20262011 AMAQI
7th Jul 20262212 PMAQI
7th Jul 2026211 PMAQI
7th Jul 2026242 PMAQI
7th Jul 2026273 PMAQI
7th Jul 2026244 PMAQI
7th Jul 2026265 PMAQI
7th Jul 2026266 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026268 PMAQI
7th Jul 2026269 PMAQI
7th Jul 20262610 PMAQI
7th Jul 20262411 PMAQI
8th Jul 20263012 AMAQI
8th Jul 2026301 AMAQI
8th Jul 2026282 AMAQI
8th Jul 2026283 AMAQI
23°C21/26°C
8th Jul 2026264 AMAQI
8th Jul 2026295 AMAQI
8th Jul 2026286 AMAQI
8th Jul 2026277 AMAQI
8th Jul 2026298 AMAQI
8th Jul 2026289 AMAQI
8th Jul 20262710 AMAQI
8th Jul 20262211 AMAQI
8th Jul 20262212 PMAQI
8th Jul 2026241 PMAQI
8th Jul 2026232 PMAQI
8th Jul 2026263 PMAQI
8th Jul 2026254 PMAQI
8th Jul 2026225 PMAQI
8th Jul 2026226 PMAQI
8th Jul 2026197 PMAQI
8th Jul 2026208 PMAQI
8th Jul 2026229 PMAQI
8th Jul 20262310 PMAQI
8th Jul 20262411 PMAQI
9th Jul 20262612 AMAQI
9th Jul 2026291 AMAQI
9th Jul 2026282 AMAQI
9th Jul 2026283 AMAQI
24°C22/27°C
9th Jul 2026254 AMAQI
9th Jul 2026265 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026277 AMAQI
9th Jul 2026268 AMAQI
9th Jul 2026229 AMAQI
9th Jul 20262310 AMAQI
9th Jul 20262211 AMAQI
9th Jul 20262112 PMAQI
9th Jul 2026221 PMAQI
9th Jul 2026222 PMAQI
9th Jul 2026263 PMAQI
9th Jul 2026234 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026246 PMAQI
9th Jul 2026247 PMAQI
9th Jul 2026268 PMAQI
9th Jul 2026249 PMAQI
9th Jul 20262310 PMAQI
9th Jul 20262611 PMAQI
10th Jul 20262812 AMAQI
10th Jul 2026271 AMAQI
10th Jul 2026282 AMAQI
10th Jul 2026283 AMAQI
25°C22/29°C
10th Jul 2026254 AMAQI
10th Jul 2026265 AMAQI
10th Jul 2026276 AMAQI
10th Jul 2026287 AMAQI
10th Jul 2026268 AMAQI
10th Jul 2026269 AMAQI
10th Jul 20262710 AMAQI
10th Jul 20262611 AMAQI
10th Jul 20262712 PMAQI
10th Jul 2026261 PMAQI
10th Jul 2026242 PMAQI
10th Jul 2026223 PMAQI
10th Jul 2026244 PMAQI
10th Jul 2026295 PMAQI
10th Jul 2026266 PMAQI
10th Jul 2026267 PMAQI
10th Jul 2026168 PMAQI
10th Jul 2026189 PMAQI
10th Jul 20262810 PMAQI
10th Jul 20263011 PMAQI
11th Jul 20263012 AMAQI
11th Jul 2026301 AMAQI
11th Jul 2026102 AMAQI
11th Jul 202683 AMAQI
26°C22/31°C
11th Jul 2026214 AMAQI
11th Jul 2026315 AMAQI
11th Jul 2026306 AMAQI
11th Jul 2026217 AMAQI
11th Jul 2026188 AMAQI
11th Jul 2026209 AMAQI
11th Jul 20262210 AMAQI
11th Jul 20262811 AMAQI
11th Jul 20262612 PMAQI
11th Jul 2026201 PMAQI
11th Jul 2026202 PMAQI
11th Jul 2026213 PMAQI
11th Jul 2026224 PMAQI
11th Jul 2026285 PMAQI
11th Jul 2026286 PMAQI
11th Jul 2026267 PMAQI
11th Jul 2026148 PMAQI
11th Jul 2026189 PMAQI
11th Jul 20261810 PMAQI
11th Jul 20261811 PMAQI
12th Jul 20262712 AMAQI
12th Jul 2026281 AMAQI
12th Jul 2026302 AMAQI
12th Jul 2026263 AMAQI
26°C22/30°C
12th Jul 2026244 AMAQI
12th Jul 2026275 AMAQI
12th Jul 2026296 AMAQI
12th Jul 2026287 AMAQI
12th Jul 2026308 AMAQI
12th Jul 2026259 AMAQI
12th Jul 20262610 AMAQI
12th Jul 20262711 AMAQI
12th Jul 20262412 PMAQI
12th Jul 2026241 PMAQI
12th Jul 2026212 PMAQI
12th Jul 2026223 PMAQI
12th Jul 2026254 PMAQI
12th Jul 2026285 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026297 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026269 PMAQI
12th Jul 20263010 PMAQI
12th Jul 20263011 PMAQI
13th Jul 20263012 AMAQI
13th Jul 2026281 AMAQI
13th Jul 2026282 AMAQI
13th Jul 2026293 AMAQI
27°C24/30°C
13th Jul 2026244 AMAQI
13th Jul 2026285 AMAQI
13th Jul 2026266 AMAQI
13th Jul 2026257 AMAQI
13th Jul 2026288 AMAQI
13th Jul 2026289 AMAQI
13th Jul 20262910 AMAQI
13th Jul 20262711 AMAQI
13th Jul 20262412 PMAQI
13th Jul 2026241 PMAQI
13th Jul 2026202 PMAQI
13th Jul 2026203 PMAQI
13th Jul 2026234 PMAQI
13th Jul 2026275 PMAQI
13th Jul 2026276 PMAQI
13th Jul 2026307 PMAQI
13th Jul 2026298 PMAQI
13th Jul 2026299 PMAQI
13th Jul 20263010 PMAQI
13th Jul 20263211 PMAQI
14th Jul 20263012 AMAQI
14th Jul 2026301 AMAQI
14th Jul 2026302 AMAQI
14th Jul 2026303 AMAQI
28°C25/32°C
14th Jul 2026284 AMAQI
14th Jul 2026305 AMAQI
14th Jul 2026306 AMAQI
14th Jul 2026307 AMAQI
14th Jul 2026268 AMAQI
14th Jul 2026329 AMAQI
14th Jul 20262810 AMAQI
14th Jul 20262211 AMAQI
14th Jul 20262012 PMAQI
14th Jul 2026181 PMAQI
14th Jul 2026202 PMAQI
14th Jul 2026203 PMAQI
14th Jul 2026224 PMAQI
14th Jul 2026295 PMAQI
14th Jul 2026266 PMAQI
14th Jul 2026267 PMAQI
14th Jul 2026268 PMAQI
14th Jul 2026289 PMAQI
14th Jul 20262810 PMAQI
14th Jul 20263211 PMAQI
15th Jul 20263112 AMAQI
15th Jul 2026321 AMAQI
15th Jul 2026302 AMAQI
15th Jul 2026313 AMAQI
29°C24/35°C
15th Jul 2026264 AMAQI
15th Jul 2026305 AMAQI
15th Jul 2026226 AMAQI
15th Jul 2026287 AMAQI
15th Jul 2026298 AMAQI
15th Jul 2026289 AMAQI
15th Jul 20262910 AMAQI
15th Jul 20262411 AMAQI
15th Jul 20262312 PMAQI
15th Jul 2026221 PMAQI
15th Jul 2026242 PMAQI
15th Jul 2026373 PMAQI
15th Jul 2026604 PMAQI
15th Jul 2026625 PMAQI
15th Jul 2026686 PMAQI
15th Jul 2026647 PMAQI
15th Jul 2026608 PMAQI
15th Jul 2026629 PMAQI
15th Jul 20265310 PMAQI
15th Jul 20266311 PMAQI
16th Jul 20266012 AMAQI
16th Jul 2026591 AMAQI
16th Jul 2026602 AMAQI
16th Jul 2026523 AMAQI
30°C26/35°C
16th Jul 2026584 AMAQI
16th Jul 2026575 AMAQI
16th Jul 2026566 AMAQI
16th Jul 2026557 AMAQI
16th Jul 2026568 AMAQI
16th Jul 2026589 AMAQI
16th Jul 20265710 AMAQI
16th Jul 20265711 AMAQI
16th Jul 20265512 PMAQI
16th Jul 2026571 PMAQI
16th Jul 2026532 PMAQI
16th Jul 2026513 PMAQI
16th Jul 2026534 PMAQI
16th Jul 2026485 PMAQI
16th Jul 2026446 PMAQI
16th Jul 2026387 PMAQI
16th Jul 2026388 PMAQI
16th Jul 2026559 PMAQI
16th Jul 20265110 PMAQI
16th Jul 20264811 PMAQI
17th Jul 20265112 AMAQI
17th Jul 2026491 AMAQI
17th Jul 2026542 AMAQI
17th Jul 2026663 AMAQI
31°C27/36°C
17th Jul 2026534 AMAQI
17th Jul 2026585 AMAQI
17th Jul 2026686 AMAQI
17th Jul 2026697 AMAQI
17th Jul 2026658 AMAQI
17th Jul 2026649 AMAQI
17th Jul 20265910 AMAQI
17th Jul 20266711 AMAQI
17th Jul 20267212 PMAQI
17th Jul 2026681 PMAQI
17th Jul 2026542 PMAQI
17th Jul 2026483 PMAQI
17th Jul 2026574 PMAQI
17th Jul 2026565 PMAQI
17th Jul 2026536 PMAQI
17th Jul 2026577 PMAQI
17th Jul 2026548 PMAQI
17th Jul 2026609 PMAQI
17th Jul 20266010 PMAQI
17th Jul 20266011 PMAQI
18th Jul 20265812 AMAQI
18th Jul 2026591 AMAQI
18th Jul 2026572 AMAQI
18th Jul 2026573 AMAQI
29°C26/33°C
18th Jul 2026594 AMAQI
18th Jul 2026575 AMAQI
18th Jul 2026576 AMAQI
18th Jul 2026577 AMAQI
18th Jul 2026548 AMAQI
18th Jul 2026539 AMAQI
18th Jul 20265210 AMAQI
18th Jul 20264011 AMAQI
18th Jul 20263112 PMAQI
18th Jul 2026361 PMAQI
18th Jul 2026362 PMAQI
18th Jul 2026383 PMAQI
18th Jul 2026364 PMAQI
18th Jul 2026365 PMAQI
18th Jul 2026336 PMAQI
18th Jul 2026367 PMAQI
18th Jul 2026338 PMAQI
18th Jul 2026369 PMAQI
18th Jul 20262510 PMAQI
18th Jul 20263311 PMAQI
19th Jul 20263312 AMAQI
19th Jul 2026291 AMAQI
19th Jul 2026212 AMAQI
19th Jul 2026213 AMAQI
28°C26/31°C
19th Jul 2026164 AMAQI
19th Jul 2026215 AMAQI
19th Jul 2026196 AMAQI
19th Jul 2026147 AMAQI
19th Jul 2026218 AMAQI
19th Jul 2026179 AMAQI
19th Jul 20261210 AMAQI
19th Jul 20261411 AMAQI
19th Jul 20261712 PMAQI
19th Jul 2026141 PMAQI
19th Jul 2026192 PMAQI
19th Jul 2026253 PMAQI
19th Jul 2026294 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026236 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026198 PMAQI
19th Jul 2026219 PMAQI
19th Jul 20262310 PMAQI
19th Jul 20262311 PMAQI
20th Jul 20262112 AMAQI
20th Jul 2026211 AMAQI
20th Jul 2026212 AMAQI
20th Jul 2026253 AMAQI
29°C25/32°C
20th Jul 2026214 AMAQI
20th Jul 2026215 AMAQI
20th Jul 2026216 AMAQI
20th Jul 2026257 AMAQI
20th Jul 2026298 AMAQI
20th Jul 2026259 AMAQI
20th Jul 20262710 AMAQI
20th Jul 20262511 AMAQI
20th Jul 20262712 PMAQI
20th Jul 2026271 PMAQI
20th Jul 2026272 PMAQI
20th Jul 2026313 PMAQI
20th Jul 2026334 PMAQI
20th Jul 2026315 PMAQI
20th Jul 2026406 PMAQI
20th Jul 2026367 PMAQI
20th Jul 2026428 PMAQI
20th Jul 2026539 PMAQI
20th Jul 20263310 PMAQI
20th Jul 20263111 PMAQI
21st Jul 20263812 AMAQI
21st Jul 2026401 AMAQI
21st Jul 2026382 AMAQI
21st Jul 2026363 AMAQI
30°C26/35°C
21st Jul 2026334 AMAQI
21st Jul 2026385 AMAQI
21st Jul 2026426 AMAQI
21st Jul 2026467 AMAQI
21st Jul 2026508 AMAQI
21st Jul 2026509 AMAQI
21st Jul 20265210 AMAQI
21st Jul 20265311 AMAQI
21st Jul 2026641 PMAQI
21st Jul 2026692 PMAQI
21st Jul 2026683 PMAQI
21st Jul 2026784 PMAQI
21st Jul 2026845 PMAQI
21st Jul 2026806 PMAQI
21st Jul 20261047 PMAQI
21st Jul 2026678 PMAQI
21st Jul 2026689 PMAQI
21st Jul 20266710 PMAQI
21st Jul 20266611 PMAQI
22nd Jul 20266812 AMAQI
22nd Jul 2026741 AMAQI
22nd Jul 2026762 AMAQI
22nd Jul 2026763 AMAQI
31°C27/37°C
22nd Jul 2026764 AMAQI
22nd Jul 2026635 AMAQI
22nd Jul 2026626 AMAQI
22nd Jul 2026727 AMAQI
22nd Jul 2026808 AMAQI
22nd Jul 2026769 AMAQI
22nd Jul 20268410 AMAQI
22nd Jul 20268411 AMAQI
22nd Jul 20268812 PMAQI
22nd Jul 2026961 PMAQI
22nd Jul 20261002 PMAQI
22nd Jul 20261023 PMAQI
22nd Jul 2026854 PMAQI
22nd Jul 2026865 PMAQI
22nd Jul 2026786 PMAQI
22nd Jul 2026717 PMAQI
22nd Jul 2026768 PMAQI
22nd Jul 2026809 PMAQI
22nd Jul 20268610 PMAQI
22nd Jul 20266811 PMAQI
23rd Jul 20266712 AMAQI
23rd Jul 2026761 AMAQI
23rd Jul 2026692 AMAQI
23rd Jul 2026663 AMAQI
32°C28/37°C
23rd Jul 2026624 AMAQI
23rd Jul 2026585 AMAQI
23rd Jul 2026596 AMAQI
23rd Jul 2026697 AMAQI
23rd Jul 2026628 AMAQI
23rd Jul 2026569 AMAQI
23rd Jul 20266010 AMAQI
23rd Jul 20265811 AMAQI
23rd Jul 20265312 PMAQI
23rd Jul 2026551 PMAQI
23rd Jul 2026542 PMAQI
23rd Jul 2026563 PMAQI
23rd Jul 2026634 PMAQI
23rd Jul 2026585 PMAQI
23rd Jul 2026606 PMAQI
23rd Jul 2026407 PMAQI
23rd Jul 2026178 PMAQI
23rd Jul 2026149 PMAQI
23rd Jul 20262310 PMAQI
23rd Jul 20262711 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026231 AMAQI
24th Jul 2026402 AMAQI
24th Jul 2026423 AMAQI
33°C27/38°C
24th Jul 2026484 AMAQI
24th Jul 2026605 AMAQI
24th Jul 2026596 AMAQI
24th Jul 2026687 AMAQI
24th Jul 2026708 AMAQI
24th Jul 2026799 AMAQI
24th Jul 20268610 AMAQI
24th Jul 20269011 AMAQI
24th Jul 20269212 PMAQI
24th Jul 2026851 PMAQI
24th Jul 2026802 PMAQI
24th Jul 2026803 PMAQI
24th Jul 2026744 PMAQI
24th Jul 2026605 PMAQI
24th Jul 2026556 PMAQI
24th Jul 2026577 PMAQI
24th Jul 2026648 PMAQI
24th Jul 2026809 PMAQI
24th Jul 20267910 PMAQI
24th Jul 20267511 PMAQI
25th Jul 20268712 AMAQI
25th Jul 2026831 AMAQI
25th Jul 2026782 AMAQI
25th Jul 2026803 AMAQI
32°C28/37°C
25th Jul 2026764 AMAQI
25th Jul 2026675 AMAQI
25th Jul 2026606 AMAQI
25th Jul 2026647 AMAQI
25th Jul 2026658 AMAQI
25th Jul 2026549 AMAQI
25th Jul 20265310 AMAQI
25th Jul 20264211 AMAQI
25th Jul 20264212 PMAQI
25th Jul 2026381 PMAQI
25th Jul 2026482 PMAQI
25th Jul 2026403 PMAQI
25th Jul 2026534 PMAQI
25th Jul 2026555 PMAQI
25th Jul 2026446 PMAQI
25th Jul 2026537 PMAQI
25th Jul 2026408 PMAQI
25th Jul 2026449 PMAQI
25th Jul 20264610 PMAQI
25th Jul 20264611 PMAQI
26th Jul 20264412 AMAQI
26th Jul 2026381 AMAQI
26th Jul 2026572 AMAQI
26th Jul 2026573 AMAQI
32°C28/38°C
26th Jul 2026524 AMAQI
26th Jul 2026465 AMAQI
26th Jul 2026486 AMAQI
26th Jul 2026427 AMAQI
26th Jul 2026408 AMAQI
26th Jul 2026529 AMAQI
26th Jul 20265110 AMAQI
26th Jul 20264611 AMAQI
26th Jul 20265012 PMAQI
26th Jul 2026381 PMAQI
26th Jul 2026442 PMAQI
26th Jul 2026503 PMAQI
26th Jul 2026534 PMAQI
26th Jul 2026425 PMAQI
26th Jul 2026446 PMAQI
26th Jul 2026427 PMAQI
26th Jul 2026338 PMAQI
26th Jul 2026299 PMAQI
26th Jul 20263810 PMAQI
26th Jul 20262711 PMAQI
27th Jul 20262312 AMAQI
27th Jul 2026251 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026253 AMAQI
31°C27/35°C
27th Jul 2026294 AMAQI
27th Jul 2026295 AMAQI
27th Jul 2026296 AMAQI
27th Jul 2026257 AMAQI
27th Jul 2026298 AMAQI
27th Jul 2026239 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20262911 AMAQI
27th Jul 20262912 PMAQI
27th Jul 2026271 PMAQI
27th Jul 2026212 PMAQI
27th Jul 2026313 PMAQI
27th Jul 2026424 PMAQI
27th Jul 2026365 PMAQI
27th Jul 2026256 PMAQI
27th Jul 2026387 PMAQI
27th Jul 2026408 PMAQI
27th Jul 2026319 PMAQI
27th Jul 20262910 PMAQI
27th Jul 20263311 PMAQI
28th Jul 20262312 AMAQI
28th Jul 2026271 AMAQI
28th Jul 2026292 AMAQI
28th Jul 2026253 AMAQI
30°C26/36°C
28th Jul 2026254 AMAQI
28th Jul 2026275 AMAQI
28th Jul 2026256 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026298 AMAQI
28th Jul 2026299 AMAQI
28th Jul 20262910 AMAQI
28th Jul 20262911 AMAQI
28th Jul 20262912 PMAQI
28th Jul 2026311 PMAQI
28th Jul 2026292 PMAQI
28th Jul 2026443 PMAQI
28th Jul 2026484 PMAQI
28th Jul 2026555 PMAQI
28th Jul 2026276 PMAQI
28th Jul 2026277 PMAQI
28th Jul 2026218 PMAQI
28th Jul 2026299 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20262311 PMAQI
29th Jul 20262112 AMAQI
29th Jul 2026211 AMAQI
29th Jul 2026212 AMAQI
29th Jul 2026213 AMAQI
28°C25/32°C
29th Jul 2026214 AMAQI
29th Jul 2026235 AMAQI
29th Jul 2026216 AMAQI
29th Jul 2026217 AMAQI
29th Jul 2026218 AMAQI
29th Jul 2026239 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20262911 AMAQI
29th Jul 20262512 PMAQI
29th Jul 2026211 PMAQI
29th Jul 2026252 PMAQI
29th Jul 2026233 PMAQI
29th Jul 2026234 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026236 PMAQI
29th Jul 2026297 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026369 PMAQI
29th Jul 20263310 PMAQI
29th Jul 20263311 PMAQI
30th Jul 20263312 AMAQI
30th Jul 2026381 AMAQI
30th Jul 2026382 AMAQI
30th Jul 2026463 AMAQI
29°C25/34°C
30th Jul 2026464 AMAQI
30th Jul 2026465 AMAQI
30th Jul 2026496 AMAQI
30th Jul 2026467 AMAQI
30th Jul 2026448 AMAQI
30th Jul 2026469 AMAQI
30th Jul 20264210 AMAQI
30th Jul 20264811 AMAQI
30th Jul 20265212 PMAQI
30th Jul 2026501 PMAQI
30th Jul 2026522 PMAQI
30th Jul 2026533 PMAQI
30th Jul 2026514 PMAQI
30th Jul 2026525 PMAQI
30th Jul 2026466 PMAQI
30th Jul 2026447 PMAQI
30th Jul 2026428 PMAQI
30th Jul 2026389 PMAQI
30th Jul 20264210 PMAQI
30th Jul 20264211 PMAQI
31st Jul 20264012 AMAQI
31st Jul 2026361 AMAQI
31st Jul 2026332 AMAQI
31st Jul 2026253 AMAQI
31°C25/36°C
31st Jul 2026364 AMAQI
31st Jul 2026385 AMAQI
31st Jul 2026336 AMAQI
31st Jul 2026387 AMAQI
31st Jul 2026338 AMAQI
31st Jul 2026339 AMAQI
31st Jul 20264610 AMAQI
31st Jul 20264211 AMAQI
31st Jul 20264212 PMAQI
31st Jul 2026481 PMAQI
31st Jul 2026522 PMAQI
31st Jul 2026463 PMAQI
31st Jul 2026424 PMAQI
31st Jul 2026335 PMAQI
31st Jul 2026406 PMAQI
31st Jul 2026407 PMAQI
31st Jul 2026448 PMAQI
31st Jul 2026449 PMAQI
31st Jul 20265110 PMAQI
31st Jul 20265111 PMAQI
1st Aug 20264012 AMAQI
1st Aug 2026401 AMAQI
1st Aug 2026402 AMAQI
1st Aug 2026423 AMAQI
31°C26/36°C
1st Aug 2026424 AMAQI
1st Aug 2026445 AMAQI
1st Aug 2026446 AMAQI
1st Aug 2026427 AMAQI
1st Aug 2026408 AMAQI
1st Aug 2026389 AMAQI
1st Aug 20264010 AMAQI
1st Aug 20264211 AMAQI
1st Aug 20264212 PMAQI
1st Aug 2026381 PMAQI
1st Aug 2026422 PMAQI
1st Aug 2026403 PMAQI
1st Aug 2026384 PMAQI
1st Aug 2026405 PMAQI
1st Aug 2026386 PMAQI
1st Aug 2026337 PMAQI
1st Aug 2026388 PMAQI
1st Aug 2026339 PMAQI
1st Aug 20263810 PMAQI
1st Aug 20266311 PMAQI
2nd Aug 20265712 AMAQI
2nd Aug 2026541 AMAQI
2nd Aug 2026552 AMAQI
2nd Aug 2026383 AMAQI
31°C26/36°C
2nd Aug 2026574 AMAQI
2nd Aug 2026555 AMAQI
2nd Aug 2026426 AMAQI
2nd Aug 2026577 AMAQI
2nd Aug 2026608 AMAQI
2nd Aug 2026599 AMAQI
2nd Aug 20263610 AMAQI
2nd Aug 20263311 AMAQI
2nd Aug 20263312 PMAQI
2nd Aug 2026481 PMAQI
2nd Aug 2026462 PMAQI
2nd Aug 2026483 PMAQI
2nd Aug 2026504 PMAQI
2nd Aug 2026515 PMAQI
2nd Aug 2026526 PMAQI
2nd Aug 2026517 PMAQI
2nd Aug 2026488 PMAQI
2nd Aug 2026559 PMAQI
2nd Aug 20265510 PMAQI
2nd Aug 20265211 PMAQI
3rd Aug 20265612 AMAQI
3rd Aug 2026551 AMAQI
3rd Aug 2026552 AMAQI
3rd Aug 2026573 AMAQI
31°C27/37°C
3rd Aug 2026584 AMAQI
4 AM3rd Aug 2026575 AMAQI
3rd Aug 2026576 AMAQI
3rd Aug 2026587 AMAQI
3rd Aug 2026578 AMAQI
3rd Aug 2026569 AMAQI
3rd Aug 20265410 AMAQI
3rd Aug 20265411 AMAQI
11 AM3rd Aug 20265212 PMAQI
3rd Aug 2026531 PMAQI
3rd Aug 2026532 PMAQI
3rd Aug 2026383 PMAQI
3rd Aug 2026504 PMAQI
3rd Aug 2026445 PMAQI
3rd Aug 2026316 PMAQI
3rd Aug 2026317 PMAQI
7 PM3rd Aug 2026388 PMAQI
3rd Aug 2026339 PMAQI
3rd Aug 20262510 PMAQI
3rd Aug 20262111 PMAQI
11 PM3 AM
28°C26/31°C
Day time
Avg. Highest Time
4 PM - 5 PM
42AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
4 AM - 3 PM
39AQI
12 hours / Day
360 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 PM to 5 PM (Avg. 42), while the lowest AQI was between 4 AM to 3 PM (Avg. 39).
Night time
Avg. Highest Time
12 AM - 3 AM
38AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM
36AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 38), while the lowest AQI was between 8 PM to 8 PM (Avg. 36).
2026 Days Vs Air Quality
1 chome, Okazaki, Aichi, Japan
2026
84%
180
16%
35
Total number of days with different AQI categories in last 215 days in 2026 (150 days remaining)
Good
180 DaysModerate
35 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% of 215 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
1 chome, Okazaki, Aichi, 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
21AQI (US)
21AQI (US)
2nd January 2026
17AQI (US)
17AQI (US)
3rd January 2026
14AQI (US)
14AQI (US)
4th January 2026
26AQI (US)
26AQI (US)
5th January 2026
48AQI (US)
48AQI (US)
6th January 2026
16AQI (US)
16AQI (US)
7th January 2026
24AQI (US)
24AQI (US)
8th January 2026
35AQI (US)
35AQI (US)
9th January 2026
20AQI (US)
20AQI (US)
10th January 2026
26AQI (US)
26AQI (US)
11th January 2026
31AQI (US)
31AQI (US)
12th January 2026
21AQI (US)
21AQI (US)
13th January 2026
40AQI (US)
40AQI (US)
14th January 2026
25AQI (US)
25AQI (US)
15th January 2026
43AQI (US)
43AQI (US)
16th January 2026
61AQI (US)
61AQI (US)
17th January 2026
54AQI (US)
54AQI (US)
18th January 2026
58AQI (US)
58AQI (US)
19th January 2026
60AQI (US)
60AQI (US)
20th January 2026
27AQI (US)
27AQI (US)
21st January 2026
13AQI (US)
13AQI (US)
22nd January 2026
21AQI (US)
21AQI (US)
23rd January 2026
36AQI (US)
36AQI (US)
24th January 2026
45AQI (US)
45AQI (US)
25th January 2026
44AQI (US)
44AQI (US)
26th January 2026
19AQI (US)
19AQI (US)
27th January 2026
19AQI (US)
19AQI (US)
28th January 2026
24AQI (US)
24AQI (US)
29th January 2026
25AQI (US)
25AQI (US)
30th January 2026
35AQI (US)
35AQI (US)
31st January 2026
32AQI (US)
32AQI (US)
1st February 2026
33AQI (US)
33AQI (US)
2nd February 2026
21AQI (US)
21AQI (US)
3rd February 2026
27AQI (US)
27AQI (US)
4th February 2026
34AQI (US)
34AQI (US)
5th February 2026
45AQI (US)
45AQI (US)
6th February 2026
42AQI (US)
42AQI (US)
7th February 2026
16AQI (US)
16AQI (US)
8th February 2026
17AQI (US)
17AQI (US)
9th February 2026
32AQI (US)
32AQI (US)
10th February 2026
38AQI (US)
38AQI (US)
11th February 2026
47AQI (US)
47AQI (US)
12th February 2026
48AQI (US)
48AQI (US)
13th February 2026
49AQI (US)
49AQI (US)
14th February 2026
48AQI (US)
48AQI (US)
15th February 2026
46AQI (US)
46AQI (US)
16th February 2026
55AQI (US)
55AQI (US)
17th February 2026
24AQI (US)
24AQI (US)
18th February 2026
26AQI (US)
26AQI (US)
19th February 2026
32AQI (US)
32AQI (US)
20th February 2026
28AQI (US)
28AQI (US)
21st February 2026
47AQI (US)
47AQI (US)
22nd February 2026
42AQI (US)
42AQI (US)
23rd February 2026
50AQI (US)
50AQI (US)
24th February 2026
50AQI (US)
50AQI (US)
25th February 2026
26AQI (US)
26AQI (US)
26th February 2026
27AQI (US)
27AQI (US)
27th February 2026
47AQI (US)
47AQI (US)
28th February 2026
45AQI (US)
45AQI (US)
1st March 2026
33AQI (US)
33AQI (US)
2nd March 2026
81AQI (US)
81AQI (US)
3rd March 2026
42AQI (US)
42AQI (US)
4th March 2026
57AQI (US)
57AQI (US)
5th March 2026
53AQI (US)
53AQI (US)
6th March 2026
51AQI (US)
51AQI (US)
7th March 2026
46AQI (US)
46AQI (US)
8th March 2026
44AQI (US)
44AQI (US)
9th March 2026
49AQI (US)
49AQI (US)
10th March 2026
58AQI (US)
58AQI (US)
11th March 2026
56AQI (US)
56AQI (US)
12th March 2026
63AQI (US)
63AQI (US)
13th March 2026
42AQI (US)
42AQI (US)
14th March 2026
46AQI (US)
46AQI (US)
15th March 2026
59AQI (US)
59AQI (US)
16th March 2026
57AQI (US)
57AQI (US)
17th March 2026
52AQI (US)
52AQI (US)
18th March 2026
54AQI (US)
54AQI (US)
19th March 2026
37AQI (US)
37AQI (US)
20th March 2026
48AQI (US)
48AQI (US)
21st March 2026
42AQI (US)
42AQI (US)
22nd March 2026
49AQI (US)
49AQI (US)
23rd March 2026
45AQI (US)
45AQI (US)
24th March 2026
48AQI (US)
48AQI (US)
25th March 2026
58AQI (US)
58AQI (US)
26th March 2026
26AQI (US)
26AQI (US)
27th March 2026
35AQI (US)
35AQI (US)
28th March 2026
56AQI (US)
56AQI (US)
29th March 2026
46AQI (US)
46AQI (US)
30th March 2026
37AQI (US)
37AQI (US)
31st March 2026
22AQI (US)
22AQI (US)
1st April 2026
23AQI (US)
23AQI (US)
2nd April 2026
39AQI (US)
39AQI (US)
3rd April 2026
49AQI (US)
49AQI (US)
4th April 2026
45AQI (US)
45AQI (US)
5th April 2026
37AQI (US)
37AQI (US)
6th April 2026
32AQI (US)
32AQI (US)
7th April 2026
35AQI (US)
35AQI (US)
8th April 2026
25AQI (US)
25AQI (US)
9th April 2026
29AQI (US)
29AQI (US)
10th April 2026
46AQI (US)
46AQI (US)
11th April 2026
35AQI (US)
35AQI (US)
12th April 2026
31AQI (US)
31AQI (US)
13th April 2026
35AQI (US)
35AQI (US)
14th April 2026
41AQI (US)
41AQI (US)
15th April 2026
25AQI (US)
25AQI (US)
16th April 2026
28AQI (US)
28AQI (US)
17th April 2026
41AQI (US)
41AQI (US)
18th April 2026
28AQI (US)
28AQI (US)
19th April 2026
35AQI (US)
35AQI (US)
20th April 2026
38AQI (US)
38AQI (US)
21st April 2026
41AQI (US)
41AQI (US)
22nd April 2026
45AQI (US)
45AQI (US)
23rd April 2026
33AQI (US)
33AQI (US)
24th April 2026
21AQI (US)
21AQI (US)
25th April 2026
39AQI (US)
39AQI (US)
26th April 2026
50AQI (US)
50AQI (US)
27th April 2026
49AQI (US)
49AQI (US)
28th April 2026
45AQI (US)
45AQI (US)
29th April 2026
40AQI (US)
40AQI (US)
30th April 2026
36AQI (US)
36AQI (US)
1st May 2026
45AQI (US)
45AQI (US)
2nd May 2026
52AQI (US)
52AQI (US)
3rd May 2026
42AQI (US)
42AQI (US)
4th May 2026
27AQI (US)
27AQI (US)
5th May 2026
17AQI (US)
17AQI (US)
6th May 2026
29AQI (US)
29AQI (US)
7th May 2026
31AQI (US)
31AQI (US)
8th May 2026
25AQI (US)
25AQI (US)
9th May 2026
25AQI (US)
25AQI (US)
10th May 2026
27AQI (US)
27AQI (US)
11th May 2026
29AQI (US)
29AQI (US)
12th May 2026
29AQI (US)
29AQI (US)
13th May 2026
39AQI (US)
39AQI (US)
14th May 2026
34AQI (US)
34AQI (US)
15th May 2026
35AQI (US)
35AQI (US)
16th May 2026
85AQI (US)
85AQI (US)
17th May 2026
68AQI (US)
68AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
48AQI (US)
48AQI (US)
20th May 2026
61AQI (US)
61AQI (US)
21st May 2026
59AQI (US)
59AQI (US)
22nd May 2026
62AQI (US)
62AQI (US)
23rd May 2026
54AQI (US)
54AQI (US)
24th May 2026
58AQI (US)
58AQI (US)
25th May 2026
48AQI (US)
48AQI (US)
26th May 2026
39AQI (US)
39AQI (US)
27th May 2026
23AQI (US)
23AQI (US)
28th May 2026
25AQI (US)
25AQI (US)
29th May 2026
24AQI (US)
24AQI (US)
30th May 2026
24AQI (US)
24AQI (US)
31st May 2026
27AQI (US)
27AQI (US)
1st June 2026
31AQI (US)
31AQI (US)
2nd June 2026
13AQI (US)
13AQI (US)
3rd June 2026
27AQI (US)
27AQI (US)
4th June 2026
24AQI (US)
24AQI (US)
5th June 2026
22AQI (US)
22AQI (US)
6th June 2026
25AQI (US)
25AQI (US)
7th June 2026
22AQI (US)
22AQI (US)
8th June 2026
20AQI (US)
20AQI (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
30AQI (US)
30AQI (US)
13th June 2026
39AQI (US)
39AQI (US)
14th June 2026
26AQI (US)
26AQI (US)
15th June 2026
21AQI (US)
21AQI (US)
16th June 2026
25AQI (US)
25AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
26AQI (US)
26AQI (US)
19th June 2026
30AQI (US)
30AQI (US)
20th June 2026
21AQI (US)
21AQI (US)
21st June 2026
22AQI (US)
22AQI (US)
22nd June 2026
18AQI (US)
18AQI (US)
23rd June 2026
22AQI (US)
22AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
26AQI (US)
26AQI (US)
26th June 2026
29AQI (US)
29AQI (US)
27th June 2026
23AQI (US)
23AQI (US)
28th June 2026
28AQI (US)
28AQI (US)
29th June 2026
32AQI (US)
32AQI (US)
30th June 2026
60AQI (US)
60AQI (US)
1st July 2026
43AQI (US)
43AQI (US)
2nd July 2026
17AQI (US)
17AQI (US)
3rd July 2026
22AQI (US)
22AQI (US)
4th July 2026
24AQI (US)
24AQI (US)
5th July 2026
20AQI (US)
20AQI (US)
6th July 2026
19AQI (US)
19AQI (US)
7th July 2026
24AQI (US)
24AQI (US)
8th July 2026
25AQI (US)
25AQI (US)
9th July 2026
25AQI (US)
25AQI (US)
10th July 2026
26AQI (US)
26AQI (US)
11th July 2026
22AQI (US)
22AQI (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
39AQI (US)
39AQI (US)
16th July 2026
53AQI (US)
53AQI (US)
17th July 2026
59AQI (US)
59AQI (US)
18th July 2026
45AQI (US)
45AQI (US)
19th July 2026
21AQI (US)
21AQI (US)
20th July 2026
29AQI (US)
29AQI (US)
21st July 2026
58AQI (US)
58AQI (US)
22nd July 2026
79AQI (US)
79AQI (US)
23rd July 2026
53AQI (US)
53AQI (US)
24th July 2026
65AQI (US)
65AQI (US)
25th July 2026
57AQI (US)
57AQI (US)
26th July 2026
44AQI (US)
44AQI (US)
27th July 2026
29AQI (US)
29AQI (US)
28th July 2026
30AQI (US)
30AQI (US)
29th July 2026
25AQI (US)
25AQI (US)
30th July 2026
45AQI (US)
45AQI (US)
31st July 2026
40AQI (US)
40AQI (US)
1st August 2026
41AQI (US)
41AQI (US)
2nd August 2026
50AQI (US)
50AQI (US)
3rd August 2026
48AQI (US)
48AQI (US)
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
32AQI (US)
37AQI (US)
48AQI (US)
37AQI (US)
40AQI (US)
26AQI (US)
36AQI (US)
46AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202637AQI (US)
27
4
27
1
18
13
30
22
9
29
1
24
7
3
180
35
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202541AQI (US)
3
30
18
13
20
11
28
2
20
11
19
11
24
7
162
55
Highest AQI (US) recorded in
July47AQI (US)
Lowest AQI (US) recorded in
May25AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2025(Avg.)
41AQI (US)Least Polluted Year Recorded
2026(Avg.)
37AQI (US)1 chome's annual 2026 AQI (US) (37) shows an average percentage change of -9.7% (improved AQI (US)) compared to previous years: 2025 (41).
