Oshu, Iwate, 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+
November Air Quality Analysis
Oshu, Iwate, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
21st Nov 2021
75AQILowest AQI recorded on
11th Nov 2025
15AQISame Day Analysis (20th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 33 of Good air quality, showing improvement over 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 21st Nov - 22nd Nov 2025
Oshu, Iwate, Japan
AQI
Day
Night
.
6 AM21st Nov 2025
4 PM
5 AM22nd Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12AM22nd Nov
36AQI
Avg. Lowest Time
7AM21st Nov
11AQI
In the last 24 hours,
Oshu's AQI reached its highest point of 36 at 12 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 21st Nov and 22nd Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Oshu, Iwate, Japan
OctNov
23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd
Day
Night
23rd Oct 2025186 AMAQI
23rd Oct 2025177 AMAQI
23rd Oct 2025178 AMAQI
23rd Oct 2025179 AMAQI
23rd Oct 20252210 AMAQI
23rd Oct 20252511 AMAQI
23rd Oct 20252312 PMAQI
23rd Oct 2025331 PMAQI
23rd Oct 2025322 PMAQI
23rd Oct 2025323 PMAQI
23rd Oct 2025364 PMAQI
23rd Oct 2025525 PMAQI
23rd Oct 2025436 PMAQI
23rd Oct 2025347 PMAQI
23rd Oct 2025238 PMAQI
23rd Oct 2025229 PMAQI
23rd Oct 20252210 PMAQI
23rd Oct 20253911 PMAQI
24th Oct 20254012 AMAQI
24th Oct 2025401 AMAQI
24th Oct 2025352 AMAQI
24th Oct 2025373 AMAQI
24th Oct 2025224 AMAQI
24th Oct 2025225 AMAQI
7°C3/13°C
24th Oct 2025186 AMAQI
24th Oct 2025177 AMAQI
24th Oct 2025178 AMAQI
24th Oct 2025179 AMAQI
24th Oct 20252210 AMAQI
24th Oct 20252211 AMAQI
24th Oct 20252212 PMAQI
24th Oct 2025271 PMAQI
24th Oct 2025282 PMAQI
24th Oct 2025283 PMAQI
24th Oct 2025284 PMAQI
24th Oct 2025235 PMAQI
24th Oct 2025236 PMAQI
24th Oct 2025247 PMAQI
24th Oct 2025288 PMAQI
24th Oct 2025309 PMAQI
24th Oct 20253310 PMAQI
24th Oct 20253411 PMAQI
25th Oct 20253712 AMAQI
25th Oct 2025381 AMAQI
25th Oct 2025372 AMAQI
25th Oct 2025263 AMAQI
25th Oct 2025234 AMAQI
25th Oct 2025245 AMAQI
7°C2/13°C
25th Oct 2025276 AMAQI
25th Oct 2025287 AMAQI
25th Oct 2025338 AMAQI
25th Oct 2025339 AMAQI
25th Oct 20253310 AMAQI
25th Oct 20253911 AMAQI
25th Oct 20253512 PMAQI
25th Oct 2025311 PMAQI
25th Oct 2025302 PMAQI
25th Oct 2025303 PMAQI
25th Oct 2025274 PMAQI
25th Oct 2025345 PMAQI
25th Oct 2025356 PMAQI
25th Oct 2025407 PMAQI
25th Oct 2025298 PMAQI
25th Oct 2025289 PMAQI
25th Oct 20252810 PMAQI
25th Oct 20252911 PMAQI
26th Oct 20253012 AMAQI
26th Oct 2025301 AMAQI
26th Oct 2025282 AMAQI
26th Oct 2025223 AMAQI
26th Oct 2025224 AMAQI
26th Oct 2025225 AMAQI
9°C5/13°C
26th Oct 2025226 AMAQI
26th Oct 2025227 AMAQI
26th Oct 2025238 AMAQI
26th Oct 2025289 AMAQI
26th Oct 20252810 AMAQI
26th Oct 20252811 AMAQI
26th Oct 20252812 PMAQI
26th Oct 2025331 PMAQI
26th Oct 2025242 PMAQI
26th Oct 2025223 PMAQI
26th Oct 2025224 PMAQI
26th Oct 2025225 PMAQI
26th Oct 2025226 PMAQI
26th Oct 2025227 PMAQI
26th Oct 2025238 PMAQI
26th Oct 2025259 PMAQI
26th Oct 20252510 PMAQI
26th Oct 20252311 PMAQI
27th Oct 20252412 AMAQI
27th Oct 2025261 AMAQI
27th Oct 2025172 AMAQI
27th Oct 2025123 AMAQI
27th Oct 2025114 AMAQI
27th Oct 2025115 AMAQI
12°C9/16°C
27th Oct 2025156 AMAQI
27th Oct 2025187 AMAQI
27th Oct 2025138 AMAQI
27th Oct 2025119 AMAQI
27th Oct 20251110 AMAQI
27th Oct 20251111 AMAQI
27th Oct 20251112 PMAQI
27th Oct 2025261 PMAQI
27th Oct 2025272 PMAQI
27th Oct 2025283 PMAQI
27th Oct 2025284 PMAQI
27th Oct 2025275 PMAQI
27th Oct 2025366 PMAQI
27th Oct 2025287 PMAQI
27th Oct 2025248 PMAQI
27th Oct 2025239 PMAQI
27th Oct 20252810 PMAQI
27th Oct 20254811 PMAQI
28th Oct 20255212 AMAQI
28th Oct 2025541 AMAQI
28th Oct 2025372 AMAQI
28th Oct 2025303 AMAQI
28th Oct 2025284 AMAQI
28th Oct 2025285 AMAQI
12°C7/16°C
28th Oct 2025276 AMAQI
28th Oct 2025297 AMAQI
28th Oct 2025138 AMAQI
28th Oct 2025119 AMAQI
28th Oct 20251110 AMAQI
28th Oct 20251211 AMAQI
28th Oct 20251112 PMAQI
28th Oct 2025181 PMAQI
28th Oct 2025142 PMAQI
28th Oct 2025253 PMAQI
28th Oct 2025284 PMAQI
28th Oct 2025515 PMAQI
28th Oct 2025546 PMAQI
28th Oct 2025547 PMAQI
28th Oct 2025538 PMAQI
28th Oct 2025559 PMAQI
28th Oct 20255210 PMAQI
28th Oct 20255011 PMAQI
29th Oct 20255112 AMAQI
29th Oct 2025501 AMAQI
29th Oct 2025452 AMAQI
29th Oct 2025443 AMAQI
29th Oct 2025524 AMAQI
29th Oct 2025515 AMAQI
6°C4/10°C
29th Oct 2025576 AMAQI
29th Oct 2025587 AMAQI
29th Oct 2025598 AMAQI
29th Oct 2025449 AMAQI
29th Oct 20255010 AMAQI
29th Oct 20255211 AMAQI
29th Oct 20254512 PMAQI
29th Oct 2025481 PMAQI
29th Oct 2025392 PMAQI
29th Oct 2025513 PMAQI
29th Oct 2025574 PMAQI
29th Oct 2025575 PMAQI
29th Oct 2025616 PMAQI
29th Oct 2025377 PMAQI
29th Oct 2025428 PMAQI
29th Oct 2025599 PMAQI
29th Oct 20255910 PMAQI
29th Oct 20255811 PMAQI
30th Oct 20255812 AMAQI
30th Oct 2025531 AMAQI
30th Oct 2025522 AMAQI
30th Oct 2025523 AMAQI
30th Oct 2025504 AMAQI
30th Oct 2025505 AMAQI
7°C2/12°C
30th Oct 2025506 AMAQI
30th Oct 2025507 AMAQI
30th Oct 2025518 AMAQI
30th Oct 2025549 AMAQI
30th Oct 20255410 AMAQI
30th Oct 20254611 AMAQI
30th Oct 20254712 PMAQI
30th Oct 2025541 PMAQI
30th Oct 2025552 PMAQI
30th Oct 2025543 PMAQI
30th Oct 2025614 PMAQI
30th Oct 2025565 PMAQI
30th Oct 2025566 PMAQI
30th Oct 2025567 PMAQI
30th Oct 2025578 PMAQI
30th Oct 2025609 PMAQI
30th Oct 20256010 PMAQI
30th Oct 20256011 PMAQI
31st Oct 20256112 AMAQI
31st Oct 2025541 AMAQI
31st Oct 2025532 AMAQI
31st Oct 2025453 AMAQI
31st Oct 2025464 AMAQI
31st Oct 2025485 AMAQI
6°C1/14°C
31st Oct 2025516 AMAQI
31st Oct 2025507 AMAQI
31st Oct 2025508 AMAQI
31st Oct 2025559 AMAQI
31st Oct 20255710 AMAQI
31st Oct 20255611 AMAQI
31st Oct 20255712 PMAQI
31st Oct 2025571 PMAQI
31st Oct 2025582 PMAQI
31st Oct 2025573 PMAQI
31st Oct 2025584 PMAQI
31st Oct 2025685 PMAQI
31st Oct 2025686 PMAQI
31st Oct 2025687 PMAQI
31st Oct 2025688 PMAQI
31st Oct 2025719 PMAQI
31st Oct 20257210 PMAQI
31st Oct 20256311 PMAQI
1st Nov 20256112 AMAQI
1st Nov 2025601 AMAQI
1st Nov 2025522 AMAQI
1st Nov 2025523 AMAQI
1st Nov 2025534 AMAQI
1st Nov 2025205 AMAQI
9°C4/15°C
1st Nov 2025116 AMAQI
1st Nov 2025117 AMAQI
1st Nov 2025188 AMAQI
1st Nov 2025189 AMAQI
1st Nov 20251110 AMAQI
1st Nov 20251611 AMAQI
1st Nov 20251712 PMAQI
1st Nov 2025171 PMAQI
1st Nov 2025122 PMAQI
1st Nov 2025113 PMAQI
1st Nov 2025114 PMAQI
1st Nov 2025115 PMAQI
1st Nov 2025116 PMAQI
1st Nov 2025117 PMAQI
1st Nov 2025138 PMAQI
1st Nov 2025129 PMAQI
1st Nov 20251210 PMAQI
1st Nov 20252311 PMAQI
2nd Nov 20251812 AMAQI
2nd Nov 2025121 AMAQI
2nd Nov 2025172 AMAQI
2nd Nov 2025173 AMAQI
2nd Nov 2025124 AMAQI
2nd Nov 2025115 AMAQI
13°C9/17°C
2nd Nov 2025136 AMAQI
2nd Nov 2025117 AMAQI
2nd Nov 2025118 AMAQI
2nd Nov 2025119 AMAQI
2nd Nov 20251610 AMAQI
2nd Nov 20251711 AMAQI
2nd Nov 20251712 PMAQI
2nd Nov 2025201 PMAQI
2nd Nov 2025232 PMAQI
2nd Nov 2025233 PMAQI
2nd Nov 2025274 PMAQI
2nd Nov 2025325 PMAQI
2nd Nov 2025306 PMAQI
2nd Nov 2025247 PMAQI
2nd Nov 2025228 PMAQI
2nd Nov 2025189 PMAQI
2nd Nov 20252110 PMAQI
2nd Nov 20252011 PMAQI
3rd Nov 20252012 AMAQI
3rd Nov 2025211 AMAQI
3rd Nov 2025142 AMAQI
3rd Nov 2025113 AMAQI
3rd Nov 2025114 AMAQI
3rd Nov 2025195 AMAQI
11°C8/16°C
3rd Nov 2025186 AMAQI
3rd Nov 2025207 AMAQI
3rd Nov 2025138 AMAQI
3rd Nov 2025119 AMAQI
3rd Nov 20251110 AMAQI
3rd Nov 20251111 AMAQI
3rd Nov 20251212 PMAQI
3rd Nov 2025111 PMAQI
3rd Nov 2025262 PMAQI
3rd Nov 2025253 PMAQI
3rd Nov 2025244 PMAQI
3rd Nov 2025135 PMAQI
3rd Nov 2025206 PMAQI
3rd Nov 2025227 PMAQI
3rd Nov 2025228 PMAQI
3rd Nov 2025219 PMAQI
3rd Nov 20252410 PMAQI
3rd Nov 20252511 PMAQI
4th Nov 20252712 AMAQI
4th Nov 2025261 AMAQI
4th Nov 2025192 AMAQI
4th Nov 2025113 AMAQI
4th Nov 2025114 AMAQI
4th Nov 2025165 AMAQI
6°C2/10°C
4th Nov 2025176 AMAQI
4th Nov 2025177 AMAQI
4th Nov 2025228 AMAQI
4th Nov 2025239 AMAQI
4th Nov 20251210 AMAQI
4th Nov 20251111 AMAQI
4th Nov 20251112 PMAQI
4th Nov 2025311 PMAQI
4th Nov 2025142 PMAQI
4th Nov 2025153 PMAQI
4th Nov 2025134 PMAQI
4th Nov 2025145 PMAQI
4th Nov 2025406 PMAQI
4th Nov 2025437 PMAQI
4th Nov 2025388 PMAQI
4th Nov 2025399 PMAQI
4th Nov 20253810 PMAQI
4th Nov 20253711 PMAQI
5th Nov 20253512 AMAQI
5th Nov 2025261 AMAQI
5th Nov 2025232 AMAQI
5th Nov 2025223 AMAQI
5th Nov 2025274 AMAQI
5th Nov 2025285 AMAQI
6°C2/12°C
5th Nov 2025286 AMAQI
5th Nov 2025367 AMAQI
5th Nov 2025248 AMAQI
5th Nov 2025239 AMAQI
5th Nov 20252210 AMAQI
5th Nov 20252411 AMAQI
5th Nov 20255112 PMAQI
5th Nov 2025531 PMAQI
5th Nov 2025432 PMAQI
5th Nov 2025443 PMAQI
5th Nov 2025444 PMAQI
5th Nov 2025395 PMAQI
5th Nov 2025466 PMAQI
5th Nov 2025487 PMAQI
5th Nov 2025338 PMAQI
5th Nov 2025519 PMAQI
5th Nov 20255310 PMAQI
5th Nov 20255311 PMAQI
6th Nov 20255312 AMAQI
6th Nov 2025531 AMAQI
6th Nov 2025472 AMAQI
6th Nov 2025483 AMAQI
6th Nov 2025314 AMAQI
6th Nov 2025285 AMAQI
8°C3/15°C
6th Nov 2025286 AMAQI
6th Nov 2025247 AMAQI
6th Nov 2025248 AMAQI
6th Nov 2025259 AMAQI
6th Nov 20254310 AMAQI
6th Nov 20253911 AMAQI
6th Nov 20253912 PMAQI
6th Nov 2025391 PMAQI
6th Nov 2025492 PMAQI
6th Nov 2025513 PMAQI
6th Nov 2025334 PMAQI
6th Nov 2025315 PMAQI
6th Nov 2025336 PMAQI
6th Nov 2025297 PMAQI
6th Nov 2025478 PMAQI
6th Nov 2025489 PMAQI
6th Nov 20254510 PMAQI
6th Nov 20254411 PMAQI
7th Nov 20255112 AMAQI
7th Nov 2025521 AMAQI
7th Nov 2025502 AMAQI
7th Nov 2025473 AMAQI
7th Nov 2025484 AMAQI
7th Nov 2025535 AMAQI
9°C5/15°C
7th Nov 2025536 AMAQI
7th Nov 2025547 AMAQI
7th Nov 2025548 AMAQI
7th Nov 2025559 AMAQI
7th Nov 20255710 AMAQI
7th Nov 20255611 AMAQI
7th Nov 20255812 PMAQI
7th Nov 2025581 PMAQI
7th Nov 2025582 PMAQI
7th Nov 2025593 PMAQI
7th Nov 2025534 PMAQI
7th Nov 2025525 PMAQI
7th Nov 2025536 PMAQI
7th Nov 2025567 PMAQI
7th Nov 2025648 PMAQI
7th Nov 2025649 PMAQI
7th Nov 20256310 PMAQI
7th Nov 20253811 PMAQI
8th Nov 20252912 AMAQI
8th Nov 2025281 AMAQI
8th Nov 2025342 AMAQI
8th Nov 2025383 AMAQI
8th Nov 2025234 AMAQI
8th Nov 2025225 AMAQI
8°C3/14°C
8th Nov 2025226 AMAQI
8th Nov 2025247 AMAQI
8th Nov 2025298 AMAQI
8th Nov 2025339 AMAQI
8th Nov 20252410 AMAQI
8th Nov 20252211 AMAQI
8th Nov 20253712 PMAQI
8th Nov 2025171 PMAQI
8th Nov 2025122 PMAQI
8th Nov 2025123 PMAQI
8th Nov 2025194 PMAQI
8th Nov 2025255 PMAQI
8th Nov 2025276 PMAQI
8th Nov 2025297 PMAQI
8th Nov 2025428 PMAQI
8th Nov 2025609 PMAQI
8th Nov 20256210 PMAQI
8th Nov 20255911 PMAQI
9th Nov 20255612 AMAQI
9th Nov 2025411 AMAQI
9th Nov 2025402 AMAQI
9th Nov 2025403 AMAQI
9th Nov 2025344 AMAQI
9th Nov 2025455 AMAQI
4°C0/10°C
9th Nov 2025466 AMAQI
9th Nov 2025487 AMAQI
9th Nov 2025328 AMAQI
9th Nov 2025319 AMAQI
9th Nov 20254110 AMAQI
9th Nov 20253111 AMAQI
9th Nov 20252812 PMAQI
9th Nov 2025291 PMAQI
9th Nov 2025582 PMAQI
9th Nov 2025623 PMAQI
9th Nov 2025614 PMAQI
9th Nov 2025605 PMAQI
9th Nov 2025606 PMAQI
9th Nov 2025627 PMAQI
9th Nov 2025668 PMAQI
9th Nov 2025649 PMAQI
9th Nov 20256910 PMAQI
9th Nov 20256211 PMAQI
10th Nov 20255612 AMAQI
10th Nov 2025551 AMAQI
10th Nov 2025552 AMAQI
10th Nov 2025573 AMAQI
10th Nov 2025554 AMAQI
10th Nov 2025565 AMAQI
7°C3/11°C
10th Nov 2025556 AMAQI
10th Nov 2025337 AMAQI
10th Nov 2025238 AMAQI
10th Nov 2025189 AMAQI
10th Nov 20252810 AMAQI
10th Nov 20252811 AMAQI
10th Nov 20252212 PMAQI
10th Nov 2025141 PMAQI
10th Nov 2025142 PMAQI
10th Nov 2025153 PMAQI
10th Nov 2025124 PMAQI
10th Nov 2025115 PMAQI
10th Nov 2025166 PMAQI
10th Nov 2025157 PMAQI
10th Nov 2025188 PMAQI
10th Nov 2025229 PMAQI
10th Nov 20251810 PMAQI
10th Nov 20251811 PMAQI
11th Nov 20251712 AMAQI
11th Nov 2025171 AMAQI
11th Nov 2025112 AMAQI
11th Nov 2025113 AMAQI
11th Nov 2025114 AMAQI
11th Nov 2025165 AMAQI
6°C2/10°C
11th Nov 2025136 AMAQI
11th Nov 2025177 AMAQI
11th Nov 2025218 AMAQI
11th Nov 2025189 AMAQI
11th Nov 20252110 AMAQI
11th Nov 20251611 AMAQI
11th Nov 20251512 PMAQI
11th Nov 2025151 PMAQI
11th Nov 2025262 PMAQI
11th Nov 2025183 PMAQI
11th Nov 2025154 PMAQI
11th Nov 2025165 PMAQI
11th Nov 2025126 PMAQI
11th Nov 2025117 PMAQI
11th Nov 2025118 PMAQI
11th Nov 2025119 PMAQI
11th Nov 20251110 PMAQI
11th Nov 20251811 PMAQI
12th Nov 20251612 AMAQI
12th Nov 2025111 AMAQI
12th Nov 2025162 AMAQI
12th Nov 2025173 AMAQI
12th Nov 2025274 AMAQI
12th Nov 2025275 AMAQI
5°C2/8°C
12th Nov 2025276 AMAQI
12th Nov 2025287 AMAQI
12th Nov 2025288 AMAQI
12th Nov 2025239 AMAQI
12th Nov 20252210 AMAQI
12th Nov 20251711 AMAQI
12th Nov 20251712 PMAQI
12th Nov 2025161 PMAQI
12th Nov 2025232 PMAQI
12th Nov 2025243 PMAQI
12th Nov 2025234 PMAQI
12th Nov 2025185 PMAQI
12th Nov 2025196 PMAQI
12th Nov 2025207 PMAQI
12th Nov 2025198 PMAQI
12th Nov 2025319 PMAQI
12th Nov 20253310 PMAQI
12th Nov 20253311 PMAQI
13th Nov 20252812 AMAQI
13th Nov 2025311 AMAQI
13th Nov 2025312 AMAQI
13th Nov 2025243 AMAQI
13th Nov 2025234 AMAQI
13th Nov 2025175 AMAQI
4°C0/11°C
13th Nov 2025126 AMAQI
13th Nov 2025117 AMAQI
13th Nov 2025118 AMAQI
13th Nov 2025119 AMAQI
13th Nov 20252410 AMAQI
13th Nov 20254511 AMAQI
13th Nov 20254812 PMAQI
13th Nov 2025441 PMAQI
13th Nov 2025442 PMAQI
13th Nov 2025443 PMAQI
13th Nov 2025544 PMAQI
13th Nov 2025565 PMAQI
13th Nov 2025566 PMAQI
13th Nov 2025567 PMAQI
13th Nov 2025598 PMAQI
13th Nov 2025549 PMAQI
13th Nov 20255310 PMAQI
13th Nov 20255311 PMAQI
14th Nov 20256012 AMAQI
14th Nov 2025531 AMAQI
14th Nov 2025522 AMAQI
14th Nov 2025523 AMAQI
14th Nov 2025604 AMAQI
14th Nov 2025565 AMAQI
7°C0/14°C
14th Nov 2025526 AMAQI
14th Nov 2025457 AMAQI
14th Nov 2025458 AMAQI
14th Nov 2025469 AMAQI
14th Nov 20255510 AMAQI
14th Nov 20255511 AMAQI
14th Nov 20255512 PMAQI
14th Nov 2025541 PMAQI
14th Nov 2025422 PMAQI
14th Nov 2025353 PMAQI
14th Nov 2025374 PMAQI
14th Nov 2025375 PMAQI
14th Nov 2025346 PMAQI
14th Nov 2025337 PMAQI
14th Nov 2025338 PMAQI
14th Nov 2025369 PMAQI
14th Nov 20253910 PMAQI
14th Nov 20253711 PMAQI
15th Nov 20254312 AMAQI
15th Nov 2025431 AMAQI
15th Nov 2025402 AMAQI
15th Nov 2025393 AMAQI
15th Nov 2025374 AMAQI
15th Nov 2025385 AMAQI
6°C2/11°C
15th Nov 2025286 AMAQI
15th Nov 2025287 AMAQI
15th Nov 2025288 AMAQI
15th Nov 2025289 AMAQI
15th Nov 20252810 AMAQI
15th Nov 20254511 AMAQI
15th Nov 20254212 PMAQI
15th Nov 2025451 PMAQI
15th Nov 2025312 PMAQI
15th Nov 2025263 PMAQI
15th Nov 2025474 PMAQI
15th Nov 2025405 PMAQI
15th Nov 2025396 PMAQI
15th Nov 2025387 PMAQI
15th Nov 2025328 PMAQI
15th Nov 2025389 PMAQI
15th Nov 20253810 PMAQI
15th Nov 20253811 PMAQI
16th Nov 20253212 AMAQI
16th Nov 2025401 AMAQI
16th Nov 2025402 AMAQI
16th Nov 2025513 AMAQI
16th Nov 2025364 AMAQI
16th Nov 2025285 AMAQI
5°C1/11°C
16th Nov 2025286 AMAQI
16th Nov 2025287 AMAQI
16th Nov 2025338 AMAQI
16th Nov 2025339 AMAQI
16th Nov 20253310 AMAQI
16th Nov 20253311 AMAQI
16th Nov 20253312 PMAQI
16th Nov 2025331 PMAQI
16th Nov 2025342 PMAQI
16th Nov 2025373 PMAQI
16th Nov 2025404 PMAQI
16th Nov 2025405 PMAQI
16th Nov 2025356 PMAQI
16th Nov 2025387 PMAQI
16th Nov 2025388 PMAQI
16th Nov 2025509 PMAQI
16th Nov 20255710 PMAQI
16th Nov 20255511 PMAQI
17th Nov 20255312 AMAQI
17th Nov 2025341 AMAQI
17th Nov 2025282 AMAQI
17th Nov 2025243 AMAQI
17th Nov 2025234 AMAQI
17th Nov 2025245 AMAQI
5°C0/12°C
17th Nov 2025286 AMAQI
17th Nov 2025287 AMAQI
17th Nov 2025288 AMAQI
17th Nov 2025259 AMAQI
17th Nov 20252310 AMAQI
17th Nov 20252311 AMAQI
17th Nov 20253612 PMAQI
17th Nov 2025451 PMAQI
17th Nov 2025262 PMAQI
17th Nov 2025183 PMAQI
17th Nov 2025184 PMAQI
17th Nov 2025225 PMAQI
17th Nov 2025136 PMAQI
17th Nov 2025117 PMAQI
17th Nov 2025118 PMAQI
17th Nov 2025119 PMAQI
17th Nov 20251110 PMAQI
17th Nov 20251811 PMAQI
18th Nov 20251312 AMAQI
18th Nov 2025111 AMAQI
18th Nov 2025112 AMAQI
18th Nov 2025203 AMAQI
18th Nov 2025264 AMAQI
18th Nov 2025205 AMAQI
6°C2/16°C
18th Nov 2025226 AMAQI
18th Nov 2025337 AMAQI
18th Nov 2025328 AMAQI
18th Nov 2025329 AMAQI
18th Nov 20254810 AMAQI
18th Nov 20252311 AMAQI
18th Nov 20252212 PMAQI
18th Nov 2025281 PMAQI
18th Nov 2025222 PMAQI
18th Nov 2025183 PMAQI
18th Nov 2025174 PMAQI
18th Nov 2025255 PMAQI
18th Nov 2025266 PMAQI
18th Nov 2025267 PMAQI
18th Nov 2025288 PMAQI
18th Nov 2025299 PMAQI
18th Nov 20252910 PMAQI
18th Nov 20251511 PMAQI
19th Nov 20251212 AMAQI
19th Nov 2025171 AMAQI
19th Nov 2025172 AMAQI
19th Nov 2025173 AMAQI
19th Nov 2025174 AMAQI
19th Nov 2025175 AMAQI
2°C-1/4°C
19th Nov 2025176 AMAQI
19th Nov 2025157 AMAQI
19th Nov 2025118 AMAQI
19th Nov 2025129 AMAQI
19th Nov 20251710 AMAQI
19th Nov 20251711 AMAQI
19th Nov 20251712 PMAQI
19th Nov 2025371 PMAQI
19th Nov 2025232 PMAQI
19th Nov 2025133 PMAQI
19th Nov 2025114 PMAQI
19th Nov 2025135 PMAQI
19th Nov 2025176 PMAQI
19th Nov 2025127 PMAQI
19th Nov 2025118 PMAQI
19th Nov 2025119 PMAQI
19th Nov 20251910 PMAQI
19th Nov 20252811 PMAQI
20th Nov 20254212 AMAQI
20th Nov 2025391 AMAQI
20th Nov 2025332 AMAQI
20th Nov 2025263 AMAQI
20th Nov 2025324 AMAQI
20th Nov 2025305 AMAQI
1°C-4/6°C
20th Nov 2025276 AMAQI
20th Nov 2025247 AMAQI
20th Nov 2025228 AMAQI
20th Nov 2025259 AMAQI
20th Nov 20252410 AMAQI
20th Nov 20252811 AMAQI
20th Nov 20253412 PMAQI
20th Nov 2025421 PMAQI
20th Nov 2025432 PMAQI
20th Nov 2025343 PMAQI
20th Nov 2025304 PMAQI
20th Nov 2025245 PMAQI
20th Nov 2025226 PMAQI
20th Nov 2025227 PMAQI
20th Nov 2025258 PMAQI
20th Nov 2025309 PMAQI
20th Nov 20253310 PMAQI
20th Nov 20253311 PMAQI
21st Nov 20253412 AMAQI
21st Nov 2025351 AMAQI
21st Nov 2025292 AMAQI
21st Nov 2025283 AMAQI
21st Nov 2025284 AMAQI
21st Nov 2025395 AMAQI
4°C0/10°C
21st Nov 2025116 AMAQI
21st Nov 2025117 AMAQI
21st Nov 2025128 AMAQI
21st Nov 2025309 AMAQI
21st Nov 20252010 AMAQI
21st Nov 20252311 AMAQI
21st Nov 20253012 PMAQI
21st Nov 2025301 PMAQI
21st Nov 2025232 PMAQI
21st Nov 2025223 PMAQI
21st Nov 2025224 PMAQI
21st Nov 2025265 PMAQI
21st Nov 2025176 PMAQI
21st Nov 2025327 PMAQI
21st Nov 2025308 PMAQI
21st Nov 2025329 PMAQI
21st Nov 20253310 PMAQI
21st Nov 20253311 PMAQI
22nd Nov 20253612 AMAQI
22nd Nov 2025251 AMAQI
22nd Nov 2025222 AMAQI
22nd Nov 2025283 AMAQI
--°C/°C
6 AM
11 AM
4 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
1 PM
34AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
8 AM - 9 AM
27AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 1 PM (Avg. 34), while the lowest AQI was between 8 AM to 9 AM (Avg. 27).
Night time
Avg. Highest Time
12 AM
38AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM
29AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 38), while the lowest AQI was between 5 AM to 5 AM (Avg. 29).
2025 Days Vs Air Quality
Oshu, Iwate, Japan
2025
95%
307
5%
17
Total number of days with different AQI categories in last 325 days in 2025 (40 days remaining)
Good
307 DaysModerate
17 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2025, 95% of 325 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Oshu, Iwate, Japan
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
26AQI
26AQI
2nd January 2025
26AQI
26AQI
3rd January 2025
26AQI
26AQI
4th January 2025
25AQI
25AQI
5th January 2025
25AQI
25AQI
6th January 2025
35AQI
35AQI
7th January 2025
27AQI
27AQI
8th January 2025
27AQI
27AQI
9th January 2025
22AQI
22AQI
10th January 2025
22AQI
22AQI
11th January 2025
23AQI
23AQI
12th January 2025
26AQI
26AQI
13th January 2025
25AQI
25AQI
14th January 2025
32AQI
32AQI
15th January 2025
25AQI
25AQI
16th January 2025
26AQI
26AQI
17th January 2025
23AQI
23AQI
18th January 2025
25AQI
25AQI
19th January 2025
35AQI
35AQI
20th January 2025
43AQI
43AQI
21st January 2025
48AQI
48AQI
22nd January 2025
44AQI
44AQI
23rd January 2025
46AQI
46AQI
24th January 2025
41AQI
41AQI
25th January 2025
35AQI
35AQI
26th January 2025
31AQI
31AQI
27th January 2025
31AQI
31AQI
28th January 2025
28AQI
28AQI
29th January 2025
27AQI
27AQI
30th January 2025
27AQI
27AQI
31st January 2025
28AQI
28AQI
1st February 2025
28AQI
28AQI
2nd February 2025
28AQI
28AQI
3rd February 2025
28AQI
28AQI
4th February 2025
28AQI
28AQI
5th February 2025
28AQI
28AQI
6th February 2025
28AQI
28AQI
7th February 2025
29AQI
29AQI
8th February 2025
29AQI
29AQI
9th February 2025
28AQI
28AQI
10th February 2025
28AQI
28AQI
11th February 2025
30AQI
30AQI
12th February 2025
30AQI
30AQI
13th February 2025
30AQI
30AQI
14th February 2025
30AQI
30AQI
15th February 2025
29AQI
29AQI
16th February 2025
34AQI
34AQI
17th February 2025
44AQI
44AQI
18th February 2025
29AQI
29AQI
19th February 2025
35AQI
35AQI
20th February 2025
28AQI
28AQI
21st February 2025
28AQI
28AQI
22nd February 2025
28AQI
28AQI
23rd February 2025
29AQI
29AQI
24th February 2025
29AQI
29AQI
25th February 2025
32AQI
32AQI
26th February 2025
38AQI
38AQI
27th February 2025
34AQI
34AQI
28th February 2025
52AQI
52AQI
1st March 2025
48AQI
48AQI
2nd March 2025
60AQI
60AQI
3rd March 2025
39AQI
39AQI
4th March 2025
40AQI
40AQI
5th March 2025
28AQI
28AQI
6th March 2025
31AQI
31AQI
7th March 2025
30AQI
30AQI
8th March 2025
31AQI
31AQI
9th March 2025
32AQI
32AQI
10th March 2025
36AQI
36AQI
11th March 2025
40AQI
40AQI
12th March 2025
40AQI
40AQI
13th March 2025
49AQI
49AQI
14th March 2025
40AQI
40AQI
15th March 2025
36AQI
36AQI
16th March 2025
29AQI
29AQI
17th March 2025
20AQI
20AQI
18th March 2025
25AQI
25AQI
19th March 2025
23AQI
23AQI
20th March 2025
27AQI
27AQI
21st March 2025
43AQI
43AQI
22nd March 2025
50AQI
50AQI
23rd March 2025
31AQI
31AQI
24th March 2025
37AQI
37AQI
25th March 2025
55AQI
55AQI
26th March 2025
45AQI
45AQI
27th March 2025
57AQI
57AQI
28th March 2025
44AQI
44AQI
29th March 2025
34AQI
34AQI
30th March 2025
33AQI
33AQI
31st March 2025
29AQI
29AQI
1st April 2025
27AQI
27AQI
2nd April 2025
21AQI
21AQI
3rd April 2025
20AQI
20AQI
4th April 2025
18AQI
18AQI
5th April 2025
24AQI
24AQI
6th April 2025
27AQI
27AQI
7th April 2025
23AQI
23AQI
8th April 2025
31AQI
31AQI
9th April 2025
24AQI
24AQI
10th April 2025
34AQI
34AQI
11th April 2025
37AQI
37AQI
12th April 2025
32AQI
32AQI
13th April 2025
25AQI
25AQI
14th April 2025
20AQI
20AQI
15th April 2025
21AQI
21AQI
16th April 2025
22AQI
22AQI
17th April 2025
37AQI
37AQI
18th April 2025
34AQI
34AQI
19th April 2025
46AQI
46AQI
20th April 2025
39AQI
39AQI
21st April 2025
37AQI
37AQI
22nd April 2025
34AQI
34AQI
23rd April 2025
28AQI
28AQI
24th April 2025
24AQI
24AQI
25th April 2025
23AQI
23AQI
26th April 2025
48AQI
48AQI
27th April 2025
44AQI
44AQI
28th April 2025
45AQI
45AQI
29th April 2025
28AQI
28AQI
30th April 2025
23AQI
23AQI
1st May 2025
22AQI
22AQI
2nd May 2025
20AQI
20AQI
3rd May 2025
30AQI
30AQI
4th May 2025
27AQI
27AQI
5th May 2025
28AQI
28AQI
6th May 2025
28AQI
28AQI
7th May 2025
21AQI
21AQI
8th May 2025
32AQI
32AQI
9th May 2025
32AQI
32AQI
10th May 2025
22AQI
22AQI
11th May 2025
25AQI
25AQI
12th May 2025
27AQI
27AQI
13th May 2025
31AQI
31AQI
14th May 2025
38AQI
38AQI
15th May 2025
39AQI
39AQI
16th May 2025
46AQI
46AQI
17th May 2025
32AQI
32AQI
18th May 2025
41AQI
41AQI
19th May 2025
40AQI
40AQI
20th May 2025
49AQI
49AQI
21st May 2025
46AQI
46AQI
22nd May 2025
38AQI
38AQI
23rd May 2025
38AQI
38AQI
24th May 2025
33AQI
33AQI
25th May 2025
24AQI
24AQI
26th May 2025
24AQI
24AQI
27th May 2025
28AQI
28AQI
28th May 2025
30AQI
30AQI
29th May 2025
33AQI
33AQI
30th May 2025
31AQI
31AQI
31st May 2025
23AQI
23AQI
1st June 2025
21AQI
21AQI
2nd June 2025
32AQI
32AQI
3rd June 2025
34AQI
34AQI
4th June 2025
28AQI
28AQI
5th June 2025
33AQI
33AQI
6th June 2025
37AQI
37AQI
7th June 2025
51AQI
51AQI
8th June 2025
53AQI
53AQI
9th June 2025
57AQI
57AQI
10th June 2025
45AQI
45AQI
11th June 2025
39AQI
39AQI
12th June 2025
37AQI
37AQI
13th June 2025
34AQI
34AQI
14th June 2025
34AQI
34AQI
15th June 2025
26AQI
26AQI
16th June 2025
24AQI
24AQI
17th June 2025
26AQI
26AQI
18th June 2025
35AQI
35AQI
19th June 2025
38AQI
38AQI
20th June 2025
34AQI
34AQI
21st June 2025
34AQI
34AQI
22nd June 2025
34AQI
34AQI
23rd June 2025
31AQI
31AQI
24th June 2025
33AQI
33AQI
25th June 2025
35AQI
35AQI
26th June 2025
32AQI
32AQI
27th June 2025
33AQI
33AQI
28th June 2025
32AQI
32AQI
29th June 2025
35AQI
35AQI
30th June 2025
39AQI
39AQI
1st July 2025
41AQI
41AQI
2nd July 2025
42AQI
42AQI
3rd July 2025
49AQI
49AQI
4th July 2025
49AQI
49AQI
5th July 2025
48AQI
48AQI
6th July 2025
51AQI
51AQI
7th July 2025
52AQI
52AQI
8th July 2025
53AQI
53AQI
9th July 2025
57AQI
57AQI
10th July 2025
49AQI
49AQI
11th July 2025
47AQI
47AQI
12th July 2025
46AQI
46AQI
13th July 2025
48AQI
48AQI
14th July 2025
43AQI
43AQI
15th July 2025
43AQI
43AQI
16th July 2025
47AQI
47AQI
17th July 2025
45AQI
45AQI
18th July 2025
49AQI
49AQI
19th July 2025
46AQI
46AQI
20th July 2025
44AQI
44AQI
21st July 2025
40AQI
40AQI
22nd July 2025
39AQI
39AQI
23rd July 2025
43AQI
43AQI
24th July 2025
37AQI
37AQI
25th July 2025
40AQI
40AQI
26th July 2025
41AQI
41AQI
27th July 2025
41AQI
41AQI
28th July 2025
36AQI
36AQI
29th July 2025
44AQI
44AQI
30th July 2025
37AQI
37AQI
31st July 2025
37AQI
37AQI
1st August 2025
37AQI
37AQI
2nd August 2025
39AQI
39AQI
3rd August 2025
39AQI
39AQI
4th August 2025
41AQI
41AQI
5th August 2025
38AQI
38AQI
6th August 2025
37AQI
37AQI
7th August 2025
30AQI
30AQI
8th August 2025
27AQI
27AQI
9th August 2025
28AQI
28AQI
10th August 2025
31AQI
31AQI
11th August 2025
28AQI
28AQI
12th August 2025
29AQI
29AQI
13th August 2025
29AQI
29AQI
14th August 2025
30AQI
30AQI
15th August 2025
32AQI
32AQI
16th August 2025
30AQI
30AQI
17th August 2025
35AQI
35AQI
18th August 2025
35AQI
35AQI
19th August 2025
38AQI
38AQI
20th August 2025
45AQI
45AQI
21st August 2025
41AQI
41AQI
22nd August 2025
43AQI
43AQI
23rd August 2025
45AQI
45AQI
24th August 2025
43AQI
43AQI
25th August 2025
40AQI
40AQI
26th August 2025
47AQI
47AQI
27th August 2025
35AQI
35AQI
28th August 2025
33AQI
33AQI
29th August 2025
37AQI
37AQI
30th August 2025
36AQI
36AQI
31st August 2025
37AQI
37AQI
1st September 2025
38AQI
38AQI
2nd September 2025
34AQI
34AQI
3rd September 2025
33AQI
33AQI
4th September 2025
29AQI
29AQI
5th September 2025
23AQI
23AQI
6th September 2025
27AQI
27AQI
7th September 2025
29AQI
29AQI
8th September 2025
29AQI
29AQI
9th September 2025
36AQI
36AQI
10th September 2025
31AQI
31AQI
11th September 2025
33AQI
33AQI
12th September 2025
35AQI
35AQI
13th September 2025
28AQI
28AQI
14th September 2025
29AQI
29AQI
15th September 2025
31AQI
31AQI
16th September 2025
33AQI
33AQI
17th September 2025
32AQI
32AQI
18th September 2025
23AQI
23AQI
19th September 2025
24AQI
24AQI
20th September 2025
21AQI
21AQI
21st September 2025
22AQI
22AQI
22nd September 2025
22AQI
22AQI
23rd September 2025
23AQI
23AQI
24th September 2025
22AQI
22AQI
25th September 2025
23AQI
23AQI
26th September 2025
26AQI
26AQI
27th September 2025
20AQI
20AQI
28th September 2025
20AQI
20AQI
29th September 2025
19AQI
19AQI
30th September 2025
21AQI
21AQI
1st October 2025
19AQI
19AQI
2nd October 2025
35AQI
35AQI
3rd October 2025
44AQI
44AQI
4th October 2025
53AQI
53AQI
5th October 2025
48AQI
48AQI
6th October 2025
47AQI
47AQI
7th October 2025
40AQI
40AQI
8th October 2025
45AQI
45AQI
9th October 2025
42AQI
42AQI
10th October 2025
48AQI
48AQI
11th October 2025
50AQI
50AQI
12th October 2025
37AQI
37AQI
13th October 2025
40AQI
40AQI
14th October 2025
40AQI
40AQI
15th October 2025
47AQI
47AQI
16th October 2025
48AQI
48AQI
17th October 2025
42AQI
42AQI
18th October 2025
46AQI
46AQI
19th October 2025
36AQI
36AQI
20th October 2025
26AQI
26AQI
21st October 2025
24AQI
24AQI
22nd October 2025
17AQI
17AQI
23rd October 2025
26AQI
26AQI
24th October 2025
30AQI
30AQI
25th October 2025
32AQI
32AQI
26th October 2025
26AQI
26AQI
27th October 2025
23AQI
23AQI
28th October 2025
37AQI
37AQI
29th October 2025
51AQI
51AQI
30th October 2025
55AQI
55AQI
31st October 2025
59AQI
59AQI
1st November 2025
29AQI
29AQI
2nd November 2025
19AQI
19AQI
3rd November 2025
18AQI
18AQI
4th November 2025
25AQI
25AQI
5th November 2025
37AQI
37AQI
6th November 2025
41AQI
41AQI
7th November 2025
53AQI
53AQI
8th November 2025
31AQI
31AQI
9th November 2025
51AQI
51AQI
10th November 2025
35AQI
35AQI
11th November 2025
15AQI
15AQI
12th November 2025
22AQI
22AQI
13th November 2025
37AQI
37AQI
14th November 2025
46AQI
46AQI
15th November 2025
37AQI
37AQI
16th November 2025
37AQI
37AQI
17th November 2025
29AQI
29AQI
18th November 2025
23AQI
23AQI
19th November 2025
16AQI
16AQI
20th November 2025
33AQI
33AQI
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
30AQI
31AQI
37AQI
30AQI
32AQI
35AQI
45AQI
36AQI
27AQI
39AQI
32AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202534AQI
31
27
1
28
3
30
31
27
3
27
4
31
30
27
4
18
2
307
17
Highest AQI recorded in
July45AQI
Lowest AQI recorded in
September27AQI
202431AQI
31
28
1
30
1
28
2
31
29
1
29
2
31
30
31
29
1
31
358
8
Highest AQI recorded in
April42AQI
Lowest AQI recorded in
August24AQI
202333AQI
27
4
25
3
21
10
21
9
25
6
30
29
2
31
30
31
28
1
31
329
35
Highest AQI recorded in
March45AQI
Lowest AQI recorded in
September24AQI
202240AQI
29
2
16
5
25
6
22
7
18
13
25
5
21
1
27
1
23
8
22
8
31
260
55
Highest AQI recorded in
May48AQI
Lowest AQI recorded in
December33AQI
202141AQI
22
9
23
5
25
6
20
3
25
6
16
14
21
10
23
8
25
5
26
5
23
7
26
5
275
83
Highest AQI recorded in
June50AQI
Lowest AQI recorded in
April34AQI
202039AQI
8
3
16
4
15
3
25
5
31
18
13
18
1
24
7
19
10
1
24
7
198
52
2
Highest AQI recorded in
August47AQI
Lowest AQI recorded in
July32AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
41AQILeast Polluted Year Recorded
2024(Avg.)
31AQIOshu's annual 2025 AQI (34) shows an average percentage change of -6.09% (improved AQI) compared to previous years: 2020 (39), 2021 (41), 2022 (40), 2023 (33), 2024 (31).
