Oyama, Kanagawa, 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
Oyama, Kanagawa, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
64AQILowest AQI recorded on
25th Aug 2023
10AQISame Day Analysis (5th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 4th Aug - 5th Aug 2026
Oyama, Kanagawa, Japan
AQI
Day
Night
.
4 AM4th Aug 2026
6 PM
3 AM5th Aug 2026
Day time
Avg. Highest Time
5PM4th Aug
33AQI
Avg. Lowest Time
8AM4th Aug
20AQI
Night time
Avg. Highest Time
9PM4th Aug
31AQI
Avg. Lowest Time
10PM4th Aug
29AQI
In the last 24 hours,
Oyama's AQI reached its highest point of 33 at 5 PM during the Day, while the lowest point, 20, was recorded at 8 AM during the Day between 4th Aug and 5th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Oyama, Kanagawa, Japan
JulAug
07th - 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 - 04th04th - 05th05th
Day
Night
7th Jul 2026274 AMAQI
7th Jul 2026285 AMAQI
7th Jul 2026286 AMAQI
7th Jul 2026267 AMAQI
7th Jul 2026298 AMAQI
7th Jul 2026259 AMAQI
7th Jul 20262410 AMAQI
7th Jul 20262211 AMAQI
7th Jul 20262212 PMAQI
7th Jul 2026211 PMAQI
7th Jul 2026242 PMAQI
7th Jul 2026283 PMAQI
7th Jul 2026244 PMAQI
7th Jul 2026285 PMAQI
7th Jul 2026286 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026258 PMAQI
7th Jul 2026269 PMAQI
7th Jul 20262610 PMAQI
7th Jul 20262511 PMAQI
8th Jul 20263012 AMAQI
8th Jul 2026211 AMAQI
8th Jul 2026272 AMAQI
8th Jul 2026183 AMAQI
23°C22/25°C
8th Jul 2026234 AMAQI
8th Jul 2026245 AMAQI
8th Jul 2026256 AMAQI
8th Jul 2026257 AMAQI
8th Jul 2026258 AMAQI
8th Jul 2026259 AMAQI
8th Jul 20262510 AMAQI
8th Jul 20262311 AMAQI
8th Jul 20262412 PMAQI
8th Jul 2026221 PMAQI
8th Jul 2026242 PMAQI
8th Jul 2026263 PMAQI
8th Jul 2026264 PMAQI
8th Jul 2026245 PMAQI
8th Jul 2026226 PMAQI
8th Jul 2026197 PMAQI
8th Jul 2026188 PMAQI
8th Jul 2026179 PMAQI
8th Jul 20261910 PMAQI
8th Jul 20261511 PMAQI
9th Jul 20261412 AMAQI
9th Jul 2026221 AMAQI
9th Jul 2026272 AMAQI
9th Jul 2026143 AMAQI
23°C22/25°C
9th Jul 2026194 AMAQI
9th Jul 2026215 AMAQI
9th Jul 2026256 AMAQI
9th Jul 2026187 AMAQI
9th Jul 2026228 AMAQI
9th Jul 2026229 AMAQI
9th Jul 20261910 AMAQI
9th Jul 20262011 AMAQI
9th Jul 20261912 PMAQI
9th Jul 2026191 PMAQI
9th Jul 2026222 PMAQI
9th Jul 2026203 PMAQI
9th Jul 2026224 PMAQI
9th Jul 2026235 PMAQI
9th Jul 2026206 PMAQI
9th Jul 2026167 PMAQI
9th Jul 2026198 PMAQI
9th Jul 2026179 PMAQI
9th Jul 20262310 PMAQI
9th Jul 20262611 PMAQI
10th Jul 20262512 AMAQI
10th Jul 2026261 AMAQI
10th Jul 2026262 AMAQI
10th Jul 2026173 AMAQI
24°C23/25°C
10th Jul 2026234 AMAQI
10th Jul 2026175 AMAQI
10th Jul 2026176 AMAQI
10th Jul 2026187 AMAQI
10th Jul 2026158 AMAQI
10th Jul 2026189 AMAQI
10th Jul 20261310 AMAQI
10th Jul 20261311 AMAQI
10th Jul 20262212 PMAQI
10th Jul 2026221 PMAQI
10th Jul 2026212 PMAQI
10th Jul 2026213 PMAQI
10th Jul 2026174 PMAQI
10th Jul 2026275 PMAQI
10th Jul 2026176 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026198 PMAQI
10th Jul 2026199 PMAQI
10th Jul 20261710 PMAQI
10th Jul 20262211 PMAQI
11th Jul 20262412 AMAQI
11th Jul 2026191 AMAQI
11th Jul 2026252 AMAQI
11th Jul 2026153 AMAQI
24°C24/25°C
11th Jul 2026224 AMAQI
11th Jul 2026215 AMAQI
11th Jul 2026246 AMAQI
11th Jul 2026237 AMAQI
11th Jul 2026308 AMAQI
11th Jul 2026279 AMAQI
11th Jul 20262110 AMAQI
11th Jul 20261711 AMAQI
11th Jul 20261612 PMAQI
11th Jul 2026221 PMAQI
11th Jul 2026212 PMAQI
11th Jul 2026213 PMAQI
11th Jul 2026214 PMAQI
11th Jul 2026125 PMAQI
11th Jul 2026196 PMAQI
11th Jul 2026167 PMAQI
11th Jul 2026158 PMAQI
11th Jul 2026119 PMAQI
11th Jul 20261910 PMAQI
11th Jul 20261711 PMAQI
12th Jul 20261412 AMAQI
12th Jul 2026251 AMAQI
12th Jul 2026192 AMAQI
12th Jul 2026193 AMAQI
25°C24/25°C
12th Jul 2026214 AMAQI
12th Jul 2026245 AMAQI
12th Jul 2026236 AMAQI
12th Jul 2026237 AMAQI
12th Jul 2026268 AMAQI
12th Jul 2026299 AMAQI
12th Jul 20262910 AMAQI
12th Jul 20262611 AMAQI
12th Jul 20262612 PMAQI
12th Jul 2026241 PMAQI
12th Jul 2026232 PMAQI
12th Jul 2026233 PMAQI
12th Jul 2026254 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026236 PMAQI
12th Jul 2026257 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026269 PMAQI
12th Jul 20262510 PMAQI
12th Jul 20263211 PMAQI
13th Jul 20262912 AMAQI
13th Jul 2026421 AMAQI
13th Jul 2026422 AMAQI
13th Jul 2026403 AMAQI
25°C24/25°C
13th Jul 2026284 AMAQI
13th Jul 2026295 AMAQI
13th Jul 2026276 AMAQI
13th Jul 2026277 AMAQI
13th Jul 2026298 AMAQI
13th Jul 2026299 AMAQI
13th Jul 20263010 AMAQI
13th Jul 20262711 AMAQI
13th Jul 20262812 PMAQI
13th Jul 2026241 PMAQI
13th Jul 2026232 PMAQI
13th Jul 2026243 PMAQI
13th Jul 2026264 PMAQI
13th Jul 2026325 PMAQI
13th Jul 2026316 PMAQI
13th Jul 2026327 PMAQI
13th Jul 2026328 PMAQI
13th Jul 2026619 PMAQI
13th Jul 20266610 PMAQI
13th Jul 20265611 PMAQI
14th Jul 20264812 AMAQI
14th Jul 2026351 AMAQI
14th Jul 2026342 AMAQI
14th Jul 2026313 AMAQI
25°C24/26°C
14th Jul 2026274 AMAQI
14th Jul 2026305 AMAQI
14th Jul 2026316 AMAQI
14th Jul 2026327 AMAQI
14th Jul 2026288 AMAQI
14th Jul 2026319 AMAQI
14th Jul 20263210 AMAQI
14th Jul 20262611 AMAQI
14th Jul 20262412 PMAQI
14th Jul 2026221 PMAQI
14th Jul 2026212 PMAQI
14th Jul 2026223 PMAQI
14th Jul 2026244 PMAQI
14th Jul 2026315 PMAQI
14th Jul 2026306 PMAQI
14th Jul 2026327 PMAQI
14th Jul 2026328 PMAQI
14th Jul 2026329 PMAQI
14th Jul 20263210 PMAQI
14th Jul 20263311 PMAQI
15th Jul 20263312 AMAQI
15th Jul 2026321 AMAQI
15th Jul 2026312 AMAQI
15th Jul 2026323 AMAQI
25°C24/26°C
15th Jul 2026274 AMAQI
15th Jul 2026315 AMAQI
15th Jul 2026276 AMAQI
15th Jul 2026307 AMAQI
15th Jul 2026318 AMAQI
15th Jul 2026309 AMAQI
15th Jul 20262810 AMAQI
15th Jul 20262611 AMAQI
15th Jul 20262612 PMAQI
15th Jul 2026221 PMAQI
15th Jul 2026232 PMAQI
15th Jul 2026303 PMAQI
15th Jul 2026384 PMAQI
15th Jul 2026445 PMAQI
15th Jul 2026426 PMAQI
15th Jul 2026337 PMAQI
15th Jul 2026258 PMAQI
15th Jul 2026249 PMAQI
15th Jul 20262610 PMAQI
15th Jul 20262411 PMAQI
16th Jul 20262412 AMAQI
16th Jul 2026291 AMAQI
16th Jul 2026342 AMAQI
16th Jul 2026373 AMAQI
26°C25/26°C
16th Jul 2026364 AMAQI
16th Jul 2026355 AMAQI
16th Jul 2026516 AMAQI
16th Jul 2026767 AMAQI
16th Jul 2026768 AMAQI
16th Jul 2026749 AMAQI
16th Jul 20267110 AMAQI
16th Jul 20267411 AMAQI
16th Jul 20267112 PMAQI
16th Jul 2026711 PMAQI
16th Jul 2026762 PMAQI
16th Jul 2026753 PMAQI
16th Jul 2026534 PMAQI
16th Jul 2026755 PMAQI
16th Jul 2026756 PMAQI
16th Jul 2026697 PMAQI
16th Jul 2026708 PMAQI
16th Jul 2026689 PMAQI
16th Jul 20266710 PMAQI
16th Jul 20266711 PMAQI
17th Jul 20266712 AMAQI
17th Jul 2026651 AMAQI
17th Jul 2026642 AMAQI
17th Jul 2026633 AMAQI
26°C25/27°C
17th Jul 2026614 AMAQI
17th Jul 2026575 AMAQI
17th Jul 2026576 AMAQI
17th Jul 2026557 AMAQI
17th Jul 2026548 AMAQI
17th Jul 2026549 AMAQI
17th Jul 20265610 AMAQI
17th Jul 20265911 AMAQI
17th Jul 20266012 PMAQI
17th Jul 2026661 PMAQI
17th Jul 2026552 PMAQI
17th Jul 2026533 PMAQI
17th Jul 2026534 PMAQI
17th Jul 2026525 PMAQI
17th Jul 2026516 PMAQI
17th Jul 2026527 PMAQI
17th Jul 2026458 PMAQI
17th Jul 2026489 PMAQI
17th Jul 20264510 PMAQI
17th Jul 20264311 PMAQI
18th Jul 20264012 AMAQI
18th Jul 2026331 AMAQI
18th Jul 2026312 AMAQI
18th Jul 2026313 AMAQI
26°C25/26°C
18th Jul 2026264 AMAQI
18th Jul 2026225 AMAQI
18th Jul 2026206 AMAQI
18th Jul 2026207 AMAQI
18th Jul 2026198 AMAQI
18th Jul 2026199 AMAQI
18th Jul 20262010 AMAQI
18th Jul 20261911 AMAQI
18th Jul 20261712 PMAQI
18th Jul 2026141 PMAQI
18th Jul 2026162 PMAQI
18th Jul 2026143 PMAQI
18th Jul 2026154 PMAQI
18th Jul 2026135 PMAQI
18th Jul 2026116 PMAQI
18th Jul 2026127 PMAQI
18th Jul 2026138 PMAQI
18th Jul 2026149 PMAQI
18th Jul 20261610 PMAQI
18th Jul 20261511 PMAQI
19th Jul 20261412 AMAQI
19th Jul 2026111 AMAQI
19th Jul 2026102 AMAQI
19th Jul 2026133 AMAQI
25°C25/26°C
19th Jul 2026134 AMAQI
19th Jul 2026135 AMAQI
19th Jul 2026146 AMAQI
19th Jul 2026147 AMAQI
19th Jul 2026148 AMAQI
19th Jul 2026169 AMAQI
19th Jul 20261810 AMAQI
19th Jul 20261911 AMAQI
19th Jul 20262312 PMAQI
19th Jul 2026241 PMAQI
19th Jul 2026292 PMAQI
19th Jul 2026253 PMAQI
19th Jul 2026284 PMAQI
19th Jul 2026265 PMAQI
19th Jul 2026276 PMAQI
19th Jul 2026277 PMAQI
19th Jul 2026288 PMAQI
19th Jul 2026289 PMAQI
19th Jul 20263610 PMAQI
19th Jul 20263011 PMAQI
20th Jul 20263012 AMAQI
20th Jul 2026331 AMAQI
20th Jul 2026312 AMAQI
20th Jul 2026313 AMAQI
25°C25/26°C
20th Jul 2026324 AMAQI
20th Jul 2026315 AMAQI
20th Jul 2026286 AMAQI
20th Jul 2026317 AMAQI
20th Jul 2026278 AMAQI
20th Jul 2026289 AMAQI
20th Jul 20263010 AMAQI
20th Jul 20263211 AMAQI
20th Jul 20262912 PMAQI
20th Jul 2026361 PMAQI
20th Jul 2026302 PMAQI
20th Jul 2026313 PMAQI
20th Jul 2026304 PMAQI
20th Jul 2026315 PMAQI
20th Jul 2026306 PMAQI
20th Jul 2026327 PMAQI
20th Jul 2026308 PMAQI
20th Jul 2026319 PMAQI
20th Jul 20262910 PMAQI
20th Jul 20262811 PMAQI
21st Jul 20262612 AMAQI
21st Jul 2026281 AMAQI
21st Jul 2026292 AMAQI
21st Jul 2026313 AMAQI
26°C26/27°C
21st Jul 2026284 AMAQI
21st Jul 2026305 AMAQI
21st Jul 2026326 AMAQI
21st Jul 2026327 AMAQI
21st Jul 2026348 AMAQI
21st Jul 2026349 AMAQI
21st Jul 20263510 AMAQI
21st Jul 20264511 AMAQI
21st Jul 2026541 PMAQI
21st Jul 2026532 PMAQI
21st Jul 2026533 PMAQI
21st Jul 2026524 PMAQI
21st Jul 2026455 PMAQI
21st Jul 2026466 PMAQI
21st Jul 2026907 PMAQI
21st Jul 2026478 PMAQI
21st Jul 2026509 PMAQI
21st Jul 20265110 PMAQI
21st Jul 20265211 PMAQI
22nd Jul 20265412 AMAQI
22nd Jul 2026541 AMAQI
22nd Jul 2026542 AMAQI
22nd Jul 2026553 AMAQI
26°C26/27°C
22nd Jul 2026534 AMAQI
22nd Jul 2026565 AMAQI
22nd Jul 2026566 AMAQI
22nd Jul 2026577 AMAQI
22nd Jul 2026568 AMAQI
22nd Jul 2026579 AMAQI
22nd Jul 20266310 AMAQI
22nd Jul 20266811 AMAQI
22nd Jul 20266412 PMAQI
22nd Jul 2026611 PMAQI
22nd Jul 2026552 PMAQI
22nd Jul 2026553 PMAQI
22nd Jul 2026604 PMAQI
22nd Jul 2026625 PMAQI
22nd Jul 2026646 PMAQI
22nd Jul 2026647 PMAQI
22nd Jul 2026638 PMAQI
22nd Jul 2026609 PMAQI
22nd Jul 20265810 PMAQI
22nd Jul 20265911 PMAQI
23rd Jul 20265912 AMAQI
23rd Jul 2026471 AMAQI
23rd Jul 2026532 AMAQI
23rd Jul 2026503 AMAQI
27°C26/27°C
23rd Jul 2026434 AMAQI
23rd Jul 2026505 AMAQI
23rd Jul 2026516 AMAQI
23rd Jul 2026527 AMAQI
23rd Jul 2026578 AMAQI
23rd Jul 2026669 AMAQI
23rd Jul 20266710 AMAQI
23rd Jul 20266811 AMAQI
23rd Jul 20266912 PMAQI
23rd Jul 2026761 PMAQI
23rd Jul 2026762 PMAQI
23rd Jul 2026743 PMAQI
23rd Jul 2026744 PMAQI
23rd Jul 2026745 PMAQI
23rd Jul 2026706 PMAQI
23rd Jul 2026677 PMAQI
23rd Jul 2026468 PMAQI
23rd Jul 2026529 PMAQI
23rd Jul 20264710 PMAQI
23rd Jul 20264211 PMAQI
24th Jul 20264312 AMAQI
24th Jul 2026481 AMAQI
24th Jul 2026452 AMAQI
24th Jul 2026283 AMAQI
28°C26/30°C
24th Jul 2026394 AMAQI
24th Jul 2026345 AMAQI
24th Jul 2026296 AMAQI
24th Jul 2026247 AMAQI
24th Jul 2026308 AMAQI
24th Jul 2026359 AMAQI
24th Jul 20264110 AMAQI
24th Jul 20264811 AMAQI
24th Jul 20264812 PMAQI
24th Jul 2026491 PMAQI
24th Jul 2026522 PMAQI
24th Jul 2026523 PMAQI
24th Jul 2026514 PMAQI
24th Jul 2026225 PMAQI
24th Jul 2026266 PMAQI
24th Jul 2026437 PMAQI
24th Jul 2026498 PMAQI
24th Jul 2026539 PMAQI
24th Jul 20265010 PMAQI
24th Jul 20265211 PMAQI
25th Jul 20265112 AMAQI
25th Jul 2026531 AMAQI
25th Jul 2026522 AMAQI
25th Jul 2026533 AMAQI
27°C26/28°C
25th Jul 2026554 AMAQI
25th Jul 2026595 AMAQI
25th Jul 2026596 AMAQI
25th Jul 2026637 AMAQI
25th Jul 2026658 AMAQI
25th Jul 2026679 AMAQI
25th Jul 20266610 AMAQI
25th Jul 20266711 AMAQI
25th Jul 20266412 PMAQI
25th Jul 2026671 PMAQI
25th Jul 2026672 PMAQI
25th Jul 2026683 PMAQI
25th Jul 2026704 PMAQI
25th Jul 2026725 PMAQI
25th Jul 2026726 PMAQI
25th Jul 2026757 PMAQI
25th Jul 2026678 PMAQI
25th Jul 2026269 PMAQI
25th Jul 20262110 PMAQI
25th Jul 20262011 PMAQI
26th Jul 20261912 AMAQI
26th Jul 2026191 AMAQI
26th Jul 2026222 AMAQI
26th Jul 2026323 AMAQI
26°C24/29°C
26th Jul 2026284 AMAQI
26th Jul 2026265 AMAQI
26th Jul 2026236 AMAQI
26th Jul 2026227 AMAQI
26th Jul 2026208 AMAQI
26th Jul 2026259 AMAQI
26th Jul 20263010 AMAQI
26th Jul 20263611 AMAQI
26th Jul 20262412 PMAQI
26th Jul 2026301 PMAQI
26th Jul 2026322 PMAQI
26th Jul 2026373 PMAQI
26th Jul 2026344 PMAQI
26th Jul 2026285 PMAQI
26th Jul 2026236 PMAQI
26th Jul 2026237 PMAQI
26th Jul 2026208 PMAQI
26th Jul 2026229 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262311 PMAQI
27th Jul 20262312 AMAQI
27th Jul 2026281 AMAQI
27th Jul 2026272 AMAQI
27th Jul 2026303 AMAQI
25°C24/26°C
27th Jul 2026264 AMAQI
27th Jul 2026235 AMAQI
27th Jul 2026366 AMAQI
27th Jul 2026357 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026269 AMAQI
27th Jul 20264010 AMAQI
27th Jul 20263611 AMAQI
27th Jul 20262812 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026282 PMAQI
27th Jul 2026303 PMAQI
27th Jul 2026324 PMAQI
27th Jul 2026205 PMAQI
27th Jul 2026236 PMAQI
27th Jul 2026247 PMAQI
27th Jul 2026258 PMAQI
27th Jul 2026259 PMAQI
27th Jul 20262510 PMAQI
27th Jul 20262411 PMAQI
28th Jul 20262412 AMAQI
28th Jul 2026251 AMAQI
28th Jul 2026232 AMAQI
28th Jul 2026263 AMAQI
25°C24/27°C
28th Jul 2026244 AMAQI
28th Jul 2026235 AMAQI
28th Jul 2026266 AMAQI
28th Jul 2026267 AMAQI
28th Jul 2026288 AMAQI
28th Jul 2026299 AMAQI
28th Jul 20263110 AMAQI
28th Jul 20263211 AMAQI
28th Jul 20263112 PMAQI
28th Jul 2026281 PMAQI
28th Jul 2026292 PMAQI
28th Jul 2026303 PMAQI
28th Jul 2026264 PMAQI
28th Jul 2026335 PMAQI
28th Jul 2026306 PMAQI
28th Jul 2026267 PMAQI
28th Jul 2026268 PMAQI
28th Jul 2026309 PMAQI
28th Jul 20262710 PMAQI
28th Jul 20262711 PMAQI
29th Jul 20262812 AMAQI
29th Jul 2026281 AMAQI
29th Jul 2026272 AMAQI
29th Jul 2026283 AMAQI
25°C24/27°C
29th Jul 2026274 AMAQI
29th Jul 2026295 AMAQI
29th Jul 2026296 AMAQI
29th Jul 2026277 AMAQI
29th Jul 2026278 AMAQI
29th Jul 2026459 AMAQI
29th Jul 20263910 AMAQI
29th Jul 20263211 AMAQI
29th Jul 20263212 PMAQI
29th Jul 2026281 PMAQI
29th Jul 2026302 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026284 PMAQI
29th Jul 2026315 PMAQI
29th Jul 2026296 PMAQI
29th Jul 2026307 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026299 PMAQI
29th Jul 20262810 PMAQI
29th Jul 20263211 PMAQI
30th Jul 20263112 AMAQI
30th Jul 2026311 AMAQI
30th Jul 2026322 AMAQI
30th Jul 2026323 AMAQI
27°C25/28°C
30th Jul 2026284 AMAQI
30th Jul 2026315 AMAQI
30th Jul 2026316 AMAQI
30th Jul 2026317 AMAQI
30th Jul 2026308 AMAQI
30th Jul 2026319 AMAQI
30th Jul 20263310 AMAQI
30th Jul 20263511 AMAQI
30th Jul 20263512 PMAQI
30th Jul 2026371 PMAQI
30th Jul 2026362 PMAQI
30th Jul 2026353 PMAQI
30th Jul 2026364 PMAQI
30th Jul 2026375 PMAQI
30th Jul 2026426 PMAQI
30th Jul 2026487 PMAQI
30th Jul 2026468 PMAQI
30th Jul 2026429 PMAQI
30th Jul 20264110 PMAQI
30th Jul 20264311 PMAQI
31st Jul 20265412 AMAQI
31st Jul 2026571 AMAQI
31st Jul 2026562 AMAQI
31st Jul 2026593 AMAQI
27°C26/28°C
31st Jul 2026574 AMAQI
31st Jul 2026565 AMAQI
31st Jul 2026536 AMAQI
31st Jul 2026527 AMAQI
31st Jul 2026558 AMAQI
31st Jul 2026539 AMAQI
31st Jul 20265410 AMAQI
31st Jul 20265811 AMAQI
31st Jul 20265912 PMAQI
31st Jul 2026611 PMAQI
31st Jul 2026622 PMAQI
31st Jul 2026643 PMAQI
31st Jul 2026634 PMAQI
31st Jul 2026625 PMAQI
31st Jul 2026646 PMAQI
31st Jul 2026637 PMAQI
31st Jul 2026608 PMAQI
31st Jul 2026599 PMAQI
31st Jul 20265510 PMAQI
31st Jul 20265311 PMAQI
1st Aug 20265112 AMAQI
1st Aug 2026541 AMAQI
1st Aug 2026512 AMAQI
1st Aug 2026513 AMAQI
27°C26/28°C
1st Aug 2026324 AMAQI
1st Aug 2026395 AMAQI
1st Aug 2026516 AMAQI
1st Aug 2026547 AMAQI
1st Aug 2026518 AMAQI
1st Aug 2026589 AMAQI
1st Aug 20265910 AMAQI
1st Aug 20266111 AMAQI
1st Aug 20266212 PMAQI
1st Aug 2026761 PMAQI
1st Aug 2026742 PMAQI
1st Aug 2026753 PMAQI
1st Aug 2026754 PMAQI
1st Aug 2026765 PMAQI
1st Aug 2026766 PMAQI
1st Aug 2026757 PMAQI
1st Aug 2026758 PMAQI
1st Aug 2026729 PMAQI
1st Aug 20266110 PMAQI
1st Aug 20265911 PMAQI
2nd Aug 20266012 AMAQI
2nd Aug 2026581 AMAQI
2nd Aug 2026572 AMAQI
2nd Aug 2026343 AMAQI
27°C26/28°C
2nd Aug 2026414 AMAQI
2nd Aug 2026625 AMAQI
2nd Aug 2026636 AMAQI
2nd Aug 2026607 AMAQI
2nd Aug 2026638 AMAQI
2nd Aug 2026679 AMAQI
2nd Aug 20267110 AMAQI
2nd Aug 20267111 AMAQI
2nd Aug 20267312 PMAQI
2nd Aug 2026711 PMAQI
2nd Aug 2026712 PMAQI
2nd Aug 2026713 PMAQI
2nd Aug 2026694 PMAQI
2nd Aug 2026685 PMAQI
2nd Aug 2026716 PMAQI
2nd Aug 2026697 PMAQI
2nd Aug 2026658 PMAQI
2nd Aug 2026509 PMAQI
2nd Aug 20263410 PMAQI
2nd Aug 20263011 PMAQI
3rd Aug 20262912 AMAQI
3rd Aug 2026201 AMAQI
3rd Aug 2026182 AMAQI
3rd Aug 2026213 AMAQI
27°C25/30°C
3rd Aug 2026174 AMAQI
3rd Aug 2026165 AMAQI
3rd Aug 2026146 AMAQI
3rd Aug 2026197 AMAQI
3rd Aug 2026218 AMAQI
3rd Aug 2026189 AMAQI
3rd Aug 20261710 AMAQI
3rd Aug 20262011 AMAQI
3rd Aug 20262512 PMAQI
3rd Aug 2026211 PMAQI
3rd Aug 2026212 PMAQI
3rd Aug 2026213 PMAQI
3rd Aug 2026224 PMAQI
3rd Aug 2026215 PMAQI
3rd Aug 2026146 PMAQI
3rd Aug 2026167 PMAQI
3rd Aug 2026268 PMAQI
3rd Aug 2026239 PMAQI
3rd Aug 20262610 PMAQI
3rd Aug 20262211 PMAQI
4th Aug 20262312 AMAQI
4th Aug 2026211 AMAQI
4th Aug 2026202 AMAQI
4th Aug 2026213 AMAQI
25°C24/26°C
4th Aug 2026214 AMAQI
4th Aug 2026215 AMAQI
4th Aug 2026206 AMAQI
4th Aug 2026217 AMAQI
4th Aug 2026208 AMAQI
4th Aug 2026219 AMAQI
4th Aug 20262310 AMAQI
4th Aug 20262511 AMAQI
4th Aug 20262412 PMAQI
4th Aug 2026301 PMAQI
4th Aug 2026312 PMAQI
4th Aug 2026303 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026335 PMAQI
4th Aug 2026306 PMAQI
4th Aug 2026307 PMAQI
4th Aug 2026308 PMAQI
4th Aug 2026319 PMAQI
4th Aug 20262910 PMAQI
4th Aug 20263111 PMAQI
5th Aug 20263112 AMAQI
5th Aug 2026301 AMAQI
5th Aug 2026302 AMAQI
5th Aug 2026303 AMAQI
25°C23/26°C
5th Aug 2026284 AMAQI
4 AM5th Aug 2026285 AMAQI
5th Aug 2026296 AMAQI
5th Aug 2026297 AMAQI
5th Aug 2026308 AMAQI
5th Aug 2026269 AMAQI
5th Aug 20262710 AMAQI
5th Aug 20262711 AMAQI
11 AM5th Aug 20263012 PMAQI
5th Aug 2026291 PMAQI
5th Aug 2026292 PMAQI
5th Aug 2026263 PMAQI
5th Aug 2026304 PMAQI
5th Aug 2026315 PMAQI
5th Aug 2026296 PMAQI
6 PM5th Aug 2026287 PMAQI
5th Aug 2026278 PMAQI
5th Aug 2026289 PMAQI
5th Aug 20263010 PMAQI
5th Aug 20263011 PMAQI
11 PM3 AM
25°C23/28°C
Day time
Avg. Highest Time
6 AM - 6 PM
37AQI
13 hours / Day
390 hours / Month
Avg. Lowest Time
4 AM
31AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 PM (Avg. 37), while the lowest AQI was between 4 AM to 4 AM (Avg. 31).
Night time
Avg. Highest Time
7 PM
40AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM
32AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 40), while the lowest AQI was between 3 AM to 3 AM (Avg. 32).
2026 Days Vs Air Quality
Oyama, Kanagawa, Japan
2026
88%
191
12%
26
Total number of days with different AQI categories in last 217 days in 2026 (148 days remaining)
Good
191 DaysModerate
26 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% of 217 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
Oyama, Kanagawa, 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
22AQI (US)
22AQI (US)
2nd January 2026
13AQI (US)
13AQI (US)
3rd January 2026
14AQI (US)
14AQI (US)
4th January 2026
13AQI (US)
13AQI (US)
5th January 2026
25AQI (US)
25AQI (US)
6th January 2026
20AQI (US)
20AQI (US)
7th January 2026
22AQI (US)
22AQI (US)
8th January 2026
26AQI (US)
26AQI (US)
9th January 2026
14AQI (US)
14AQI (US)
10th January 2026
21AQI (US)
21AQI (US)
11th January 2026
24AQI (US)
24AQI (US)
12th January 2026
14AQI (US)
14AQI (US)
13th January 2026
23AQI (US)
23AQI (US)
14th January 2026
23AQI (US)
23AQI (US)
15th January 2026
27AQI (US)
27AQI (US)
16th January 2026
44AQI (US)
44AQI (US)
17th January 2026
53AQI (US)
53AQI (US)
18th January 2026
32AQI (US)
32AQI (US)
19th January 2026
39AQI (US)
39AQI (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
34AQI (US)
34AQI (US)
24th January 2026
33AQI (US)
33AQI (US)
25th January 2026
37AQI (US)
37AQI (US)
26th January 2026
16AQI (US)
16AQI (US)
27th January 2026
34AQI (US)
34AQI (US)
28th January 2026
28AQI (US)
28AQI (US)
29th January 2026
25AQI (US)
25AQI (US)
30th January 2026
37AQI (US)
37AQI (US)
31st January 2026
34AQI (US)
34AQI (US)
1st February 2026
30AQI (US)
30AQI (US)
2nd February 2026
44AQI (US)
44AQI (US)
3rd February 2026
29AQI (US)
29AQI (US)
4th February 2026
32AQI (US)
32AQI (US)
5th February 2026
51AQI (US)
51AQI (US)
6th February 2026
46AQI (US)
46AQI (US)
7th February 2026
12AQI (US)
12AQI (US)
8th February 2026
11AQI (US)
11AQI (US)
9th February 2026
33AQI (US)
33AQI (US)
10th February 2026
36AQI (US)
36AQI (US)
11th February 2026
44AQI (US)
44AQI (US)
12th February 2026
37AQI (US)
37AQI (US)
13th February 2026
42AQI (US)
42AQI (US)
14th February 2026
47AQI (US)
47AQI (US)
15th February 2026
45AQI (US)
45AQI (US)
16th February 2026
39AQI (US)
39AQI (US)
17th February 2026
16AQI (US)
16AQI (US)
18th February 2026
33AQI (US)
33AQI (US)
19th February 2026
29AQI (US)
29AQI (US)
20th February 2026
34AQI (US)
34AQI (US)
21st February 2026
39AQI (US)
39AQI (US)
22nd February 2026
34AQI (US)
34AQI (US)
23rd February 2026
23AQI (US)
23AQI (US)
24th February 2026
41AQI (US)
41AQI (US)
25th February 2026
32AQI (US)
32AQI (US)
26th February 2026
10AQI (US)
10AQI (US)
27th February 2026
42AQI (US)
42AQI (US)
28th February 2026
40AQI (US)
40AQI (US)
1st March 2026
32AQI (US)
32AQI (US)
2nd March 2026
62AQI (US)
62AQI (US)
3rd March 2026
41AQI (US)
41AQI (US)
4th March 2026
43AQI (US)
43AQI (US)
5th March 2026
48AQI (US)
48AQI (US)
6th March 2026
50AQI (US)
50AQI (US)
7th March 2026
32AQI (US)
32AQI (US)
8th March 2026
22AQI (US)
22AQI (US)
9th March 2026
40AQI (US)
40AQI (US)
10th March 2026
56AQI (US)
56AQI (US)
11th March 2026
53AQI (US)
53AQI (US)
12th March 2026
59AQI (US)
59AQI (US)
13th March 2026
38AQI (US)
38AQI (US)
14th March 2026
44AQI (US)
44AQI (US)
15th March 2026
55AQI (US)
55AQI (US)
16th March 2026
48AQI (US)
48AQI (US)
17th March 2026
46AQI (US)
46AQI (US)
18th March 2026
48AQI (US)
48AQI (US)
19th March 2026
38AQI (US)
38AQI (US)
20th March 2026
30AQI (US)
30AQI (US)
21st March 2026
38AQI (US)
38AQI (US)
22nd March 2026
46AQI (US)
46AQI (US)
23rd March 2026
39AQI (US)
39AQI (US)
24th March 2026
45AQI (US)
45AQI (US)
25th March 2026
59AQI (US)
59AQI (US)
26th March 2026
26AQI (US)
26AQI (US)
27th March 2026
25AQI (US)
25AQI (US)
28th March 2026
52AQI (US)
52AQI (US)
29th March 2026
49AQI (US)
49AQI (US)
30th March 2026
54AQI (US)
54AQI (US)
31st March 2026
25AQI (US)
25AQI (US)
1st April 2026
25AQI (US)
25AQI (US)
2nd April 2026
28AQI (US)
28AQI (US)
3rd April 2026
39AQI (US)
39AQI (US)
4th April 2026
44AQI (US)
44AQI (US)
5th April 2026
38AQI (US)
38AQI (US)
6th April 2026
30AQI (US)
30AQI (US)
7th April 2026
26AQI (US)
26AQI (US)
8th April 2026
21AQI (US)
21AQI (US)
9th April 2026
28AQI (US)
28AQI (US)
10th April 2026
47AQI (US)
47AQI (US)
11th April 2026
36AQI (US)
36AQI (US)
12th April 2026
31AQI (US)
31AQI (US)
13th April 2026
34AQI (US)
34AQI (US)
14th April 2026
39AQI (US)
39AQI (US)
15th April 2026
34AQI (US)
34AQI (US)
16th April 2026
33AQI (US)
33AQI (US)
17th April 2026
34AQI (US)
34AQI (US)
18th April 2026
26AQI (US)
26AQI (US)
19th April 2026
29AQI (US)
29AQI (US)
20th April 2026
35AQI (US)
35AQI (US)
21st April 2026
37AQI (US)
37AQI (US)
22nd April 2026
45AQI (US)
45AQI (US)
23rd April 2026
36AQI (US)
36AQI (US)
24th April 2026
32AQI (US)
32AQI (US)
25th April 2026
44AQI (US)
44AQI (US)
26th April 2026
50AQI (US)
50AQI (US)
27th April 2026
48AQI (US)
48AQI (US)
28th April 2026
42AQI (US)
42AQI (US)
29th April 2026
37AQI (US)
37AQI (US)
30th April 2026
35AQI (US)
35AQI (US)
1st May 2026
46AQI (US)
46AQI (US)
2nd May 2026
48AQI (US)
48AQI (US)
3rd May 2026
43AQI (US)
43AQI (US)
4th May 2026
30AQI (US)
30AQI (US)
5th May 2026
21AQI (US)
21AQI (US)
6th May 2026
26AQI (US)
26AQI (US)
7th May 2026
28AQI (US)
28AQI (US)
8th May 2026
24AQI (US)
24AQI (US)
9th May 2026
24AQI (US)
24AQI (US)
10th May 2026
28AQI (US)
28AQI (US)
11th May 2026
26AQI (US)
26AQI (US)
12th May 2026
26AQI (US)
26AQI (US)
13th May 2026
37AQI (US)
37AQI (US)
14th May 2026
34AQI (US)
34AQI (US)
15th May 2026
34AQI (US)
34AQI (US)
16th May 2026
86AQI (US)
86AQI (US)
17th May 2026
69AQI (US)
69AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
49AQI (US)
49AQI (US)
20th May 2026
61AQI (US)
61AQI (US)
21st May 2026
58AQI (US)
58AQI (US)
22nd May 2026
60AQI (US)
60AQI (US)
23rd May 2026
53AQI (US)
53AQI (US)
24th May 2026
58AQI (US)
58AQI (US)
25th May 2026
47AQI (US)
47AQI (US)
26th May 2026
39AQI (US)
39AQI (US)
27th May 2026
25AQI (US)
25AQI (US)
28th May 2026
25AQI (US)
25AQI (US)
29th May 2026
25AQI (US)
25AQI (US)
30th May 2026
23AQI (US)
23AQI (US)
31st May 2026
26AQI (US)
26AQI (US)
1st June 2026
28AQI (US)
28AQI (US)
2nd June 2026
20AQI (US)
20AQI (US)
3rd June 2026
21AQI (US)
21AQI (US)
4th June 2026
23AQI (US)
23AQI (US)
5th June 2026
22AQI (US)
22AQI (US)
6th June 2026
23AQI (US)
23AQI (US)
7th June 2026
33AQI (US)
33AQI (US)
8th June 2026
10AQI (US)
10AQI (US)
9th June 2026
18AQI (US)
18AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
24AQI (US)
24AQI (US)
12th June 2026
24AQI (US)
24AQI (US)
13th June 2026
33AQI (US)
33AQI (US)
14th June 2026
25AQI (US)
25AQI (US)
15th June 2026
16AQI (US)
16AQI (US)
16th June 2026
24AQI (US)
24AQI (US)
17th June 2026
23AQI (US)
23AQI (US)
18th June 2026
24AQI (US)
24AQI (US)
19th June 2026
26AQI (US)
26AQI (US)
20th June 2026
22AQI (US)
22AQI (US)
21st June 2026
21AQI (US)
21AQI (US)
22nd June 2026
20AQI (US)
20AQI (US)
23rd June 2026
21AQI (US)
21AQI (US)
24th June 2026
23AQI (US)
23AQI (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
26AQI (US)
26AQI (US)
29th June 2026
31AQI (US)
31AQI (US)
30th June 2026
27AQI (US)
27AQI (US)
1st July 2026
24AQI (US)
24AQI (US)
2nd July 2026
23AQI (US)
23AQI (US)
3rd July 2026
24AQI (US)
24AQI (US)
4th July 2026
20AQI (US)
20AQI (US)
5th July 2026
21AQI (US)
21AQI (US)
6th July 2026
25AQI (US)
25AQI (US)
7th July 2026
26AQI (US)
26AQI (US)
8th July 2026
23AQI (US)
23AQI (US)
9th July 2026
21AQI (US)
21AQI (US)
10th July 2026
20AQI (US)
20AQI (US)
11th July 2026
20AQI (US)
20AQI (US)
12th July 2026
24AQI (US)
24AQI (US)
13th July 2026
34AQI (US)
34AQI (US)
14th July 2026
30AQI (US)
30AQI (US)
15th July 2026
30AQI (US)
30AQI (US)
16th July 2026
61AQI (US)
61AQI (US)
17th July 2026
56AQI (US)
56AQI (US)
18th July 2026
20AQI (US)
20AQI (US)
19th July 2026
21AQI (US)
21AQI (US)
20th July 2026
31AQI (US)
31AQI (US)
21st July 2026
43AQI (US)
43AQI (US)
22nd July 2026
58AQI (US)
58AQI (US)
23rd July 2026
60AQI (US)
60AQI (US)
24th July 2026
41AQI (US)
41AQI (US)
25th July 2026
59AQI (US)
59AQI (US)
26th July 2026
26AQI (US)
26AQI (US)
27th July 2026
27AQI (US)
27AQI (US)
28th July 2026
28AQI (US)
28AQI (US)
29th July 2026
30AQI (US)
30AQI (US)
30th July 2026
36AQI (US)
36AQI (US)
31st July 2026
58AQI (US)
58AQI (US)
1st August 2026
61AQI (US)
61AQI (US)
2nd August 2026
60AQI (US)
60AQI (US)
3rd August 2026
20AQI (US)
20AQI (US)
4th August 2026
25AQI (US)
25AQI (US)
5th August 2026
29AQI (US)
29AQI (US)
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
26AQI (US)
34AQI (US)
43AQI (US)
35AQI (US)
40AQI (US)
24AQI (US)
33AQI (US)
39AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202634AQI (US)
30
1
27
1
23
8
30
23
8
30
25
6
3
2
191
26
Highest AQI (US) recorded in
March43AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202533AQI (US)
31
28
29
2
30
31
30
23
8
19
12
30
24
7
25
5
28
3
328
37
Highest AQI (US) recorded in
August47AQI (US)
Lowest AQI (US) recorded in
May21AQI (US)
202431AQI (US)
31
29
30
1
29
1
30
1
29
1
22
9
31
29
1
31
29
1
31
351
15
Highest AQI (US) recorded in
July42AQI (US)
Lowest AQI (US) recorded in
January25AQI (US)
202330AQI (US)
31
27
1
31
30
31
29
1
31
31
30
31
28
1
28
3
358
6
Highest AQI (US) recorded in
April39AQI (US)
Lowest AQI (US) recorded in
August20AQI (US)
202235AQI (US)
28
3
19
2
23
8
21
9
26
5
30
24
3
1
29
31
30
29
293
28
Highest AQI (US) recorded in
March45AQI (US)
Lowest AQI (US) recorded in
December26AQI (US)
202131AQI (US)
31
28
31
29
1
28
3
28
2
30
1
24
7
27
3
29
2
29
1
24
5
338
25
Highest AQI (US) recorded in
September41AQI (US)
Lowest AQI (US) recorded in
February15AQI (US)
202030AQI (US)
11
2
18
3
19
23
7
28
3
20
10
1
19
31
30
28
1
227
26
1
Highest AQI (US) recorded in
August47AQI (US)
Lowest AQI (US) recorded in
October14AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2022(Avg.)
35AQI (US)Least Polluted Year Recorded
2020(Avg.)
30AQI (US)Oyama's annual 2026 AQI (US) (34) shows an average percentage change of 7.6% (worsened AQI (US)) compared to previous years: 2020 (30), 2021 (31), 2022 (35), 2023 (30), 2024 (31), 2025 (33).
