Hokota, Ibaraki, 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
Hokota, Ibaraki, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Nov 2023
85AQILowest AQI recorded on
24th Nov 2021
19AQISame Day Analysis (26th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 45 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 27th Nov - 28th Nov 2025
Hokota, Ibaraki, Japan
AQI
Day
Night
.
6 AM27th Nov 2025
4 PM
5 AM28th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9PM27th Nov
72AQI
Avg. Lowest Time
12PM27th Nov
33AQI
In the last 24 hours,
Hokota's AQI reached its highest point of 72 at 9 PM during the Night, while the lowest point, 33, was recorded at 12 PM during the Night between 27th Nov and 28th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Hokota, Ibaraki, Japan
OctNov
29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th
Day
Night
29th Oct 2025226 AMAQI
29th Oct 2025187 AMAQI
29th Oct 2025258 AMAQI
29th Oct 2025429 AMAQI
29th Oct 20254810 AMAQI
29th Oct 20253611 AMAQI
29th Oct 20253912 PMAQI
29th Oct 2025301 PMAQI
29th Oct 2025382 PMAQI
29th Oct 2025423 PMAQI
29th Oct 2025374 PMAQI
29th Oct 2025425 PMAQI
29th Oct 2025296 PMAQI
29th Oct 2025407 PMAQI
29th Oct 2025548 PMAQI
29th Oct 2025509 PMAQI
29th Oct 20254710 PMAQI
29th Oct 20253011 PMAQI
30th Oct 20253812 AMAQI
30th Oct 2025561 AMAQI
30th Oct 2025572 AMAQI
30th Oct 2025543 AMAQI
30th Oct 2025564 AMAQI
30th Oct 2025565 AMAQI
13°C11/15°C
30th Oct 2025366 AMAQI
30th Oct 2025417 AMAQI
30th Oct 2025528 AMAQI
30th Oct 2025569 AMAQI
30th Oct 20254610 AMAQI
30th Oct 20255111 AMAQI
30th Oct 20254312 PMAQI
30th Oct 2025431 PMAQI
30th Oct 2025452 PMAQI
30th Oct 2025283 PMAQI
30th Oct 2025384 PMAQI
30th Oct 2025405 PMAQI
30th Oct 2025376 PMAQI
30th Oct 2025397 PMAQI
30th Oct 2025498 PMAQI
30th Oct 2025599 PMAQI
30th Oct 20255610 PMAQI
30th Oct 20255211 PMAQI
31st Oct 20254612 AMAQI
31st Oct 2025421 AMAQI
31st Oct 2025552 AMAQI
31st Oct 2025573 AMAQI
31st Oct 2025604 AMAQI
31st Oct 2025575 AMAQI
13°C10/17°C
31st Oct 2025476 AMAQI
31st Oct 2025487 AMAQI
31st Oct 2025588 AMAQI
31st Oct 2025579 AMAQI
31st Oct 20255110 AMAQI
31st Oct 20254811 AMAQI
31st Oct 20256212 PMAQI
31st Oct 2025781 PMAQI
31st Oct 2025782 PMAQI
31st Oct 2025793 PMAQI
31st Oct 2025644 PMAQI
31st Oct 2025655 PMAQI
31st Oct 2025646 PMAQI
31st Oct 2025397 PMAQI
31st Oct 2025568 PMAQI
31st Oct 2025329 PMAQI
31st Oct 20252910 PMAQI
31st Oct 20253511 PMAQI
1st Nov 20253312 AMAQI
1st Nov 2025211 AMAQI
1st Nov 2025222 AMAQI
1st Nov 2025223 AMAQI
1st Nov 2025224 AMAQI
1st Nov 2025115 AMAQI
15°C11/19°C
1st Nov 2025136 AMAQI
1st Nov 2025137 AMAQI
1st Nov 2025218 AMAQI
1st Nov 2025429 AMAQI
1st Nov 20255110 AMAQI
1st Nov 20254611 AMAQI
1st Nov 20253412 PMAQI
1st Nov 2025151 PMAQI
1st Nov 2025112 PMAQI
1st Nov 2025113 PMAQI
1st Nov 2025134 PMAQI
1st Nov 2025175 PMAQI
1st Nov 2025206 PMAQI
1st Nov 2025297 PMAQI
1st Nov 2025498 PMAQI
1st Nov 2025529 PMAQI
1st Nov 20255010 PMAQI
1st Nov 20254011 PMAQI
2nd Nov 20253712 AMAQI
2nd Nov 2025361 AMAQI
2nd Nov 2025332 AMAQI
2nd Nov 2025353 AMAQI
2nd Nov 2025484 AMAQI
2nd Nov 2025495 AMAQI
19°C15/23°C
2nd Nov 2025336 AMAQI
2nd Nov 2025247 AMAQI
2nd Nov 2025368 AMAQI
2nd Nov 2025279 AMAQI
2nd Nov 20253510 AMAQI
2nd Nov 20252511 AMAQI
2nd Nov 20252312 PMAQI
2nd Nov 2025301 PMAQI
2nd Nov 2025282 PMAQI
2nd Nov 2025283 PMAQI
2nd Nov 2025384 PMAQI
2nd Nov 2025495 PMAQI
2nd Nov 2025426 PMAQI
2nd Nov 2025537 PMAQI
2nd Nov 2025598 PMAQI
2nd Nov 2025619 PMAQI
2nd Nov 20255610 PMAQI
2nd Nov 20255411 PMAQI
3rd Nov 20254812 AMAQI
3rd Nov 2025421 AMAQI
3rd Nov 2025442 AMAQI
3rd Nov 2025483 AMAQI
3rd Nov 2025514 AMAQI
3rd Nov 2025525 AMAQI
16°C13/18°C
3rd Nov 2025426 AMAQI
3rd Nov 2025487 AMAQI
3rd Nov 2025528 AMAQI
3rd Nov 2025429 AMAQI
3rd Nov 20252510 AMAQI
3rd Nov 20251411 AMAQI
3rd Nov 20251412 PMAQI
3rd Nov 2025171 PMAQI
3rd Nov 2025172 PMAQI
3rd Nov 2025173 PMAQI
3rd Nov 2025144 PMAQI
3rd Nov 2025115 PMAQI
3rd Nov 2025116 PMAQI
3rd Nov 2025117 PMAQI
3rd Nov 2025118 PMAQI
3rd Nov 2025219 PMAQI
3rd Nov 20252210 PMAQI
3rd Nov 20252211 PMAQI
4th Nov 20251412 AMAQI
4th Nov 2025111 AMAQI
4th Nov 2025222 AMAQI
4th Nov 2025223 AMAQI
4th Nov 2025224 AMAQI
4th Nov 2025145 AMAQI
14°C10/17°C
4th Nov 2025176 AMAQI
4th Nov 2025277 AMAQI
4th Nov 2025328 AMAQI
4th Nov 2025339 AMAQI
4th Nov 20252210 AMAQI
4th Nov 20251111 AMAQI
4th Nov 20251112 PMAQI
4th Nov 2025111 PMAQI
4th Nov 2025112 PMAQI
4th Nov 2025113 PMAQI
4th Nov 2025144 PMAQI
4th Nov 2025255 PMAQI
4th Nov 2025466 PMAQI
4th Nov 2025567 PMAQI
4th Nov 2025498 PMAQI
4th Nov 2025509 PMAQI
4th Nov 20255610 PMAQI
4th Nov 20255611 PMAQI
5th Nov 20253912 AMAQI
5th Nov 2025281 AMAQI
5th Nov 2025302 AMAQI
5th Nov 2025263 AMAQI
5th Nov 2025204 AMAQI
5th Nov 2025145 AMAQI
11°C8/15°C
5th Nov 2025176 AMAQI
5th Nov 2025177 AMAQI
5th Nov 2025238 AMAQI
5th Nov 2025209 AMAQI
5th Nov 20252010 AMAQI
5th Nov 20252511 AMAQI
5th Nov 20252912 PMAQI
5th Nov 2025291 PMAQI
5th Nov 2025202 PMAQI
5th Nov 2025243 PMAQI
5th Nov 2025374 PMAQI
5th Nov 2025415 PMAQI
5th Nov 2025356 PMAQI
5th Nov 2025407 PMAQI
5th Nov 2025508 PMAQI
5th Nov 2025359 PMAQI
5th Nov 20253210 PMAQI
5th Nov 20254211 PMAQI
6th Nov 20254312 AMAQI
6th Nov 2025521 AMAQI
6th Nov 2025532 AMAQI
6th Nov 2025513 AMAQI
6th Nov 2025554 AMAQI
6th Nov 2025375 AMAQI
13°C9/17°C
6th Nov 2025346 AMAQI
6th Nov 2025357 AMAQI
6th Nov 2025468 AMAQI
6th Nov 2025499 AMAQI
6th Nov 20254510 AMAQI
6th Nov 20255511 AMAQI
6th Nov 20254412 PMAQI
6th Nov 2025291 PMAQI
6th Nov 2025242 PMAQI
6th Nov 2025193 PMAQI
6th Nov 2025324 PMAQI
6th Nov 2025345 PMAQI
6th Nov 2025316 PMAQI
6th Nov 2025457 PMAQI
6th Nov 2025468 PMAQI
6th Nov 2025279 PMAQI
6th Nov 20252410 PMAQI
6th Nov 20254611 PMAQI
7th Nov 20254312 AMAQI
7th Nov 2025441 AMAQI
7th Nov 2025392 AMAQI
7th Nov 2025393 AMAQI
7th Nov 2025464 AMAQI
7th Nov 2025505 AMAQI
13°C12/16°C
7th Nov 2025416 AMAQI
7th Nov 2025447 AMAQI
7th Nov 2025508 AMAQI
7th Nov 2025479 AMAQI
7th Nov 20254210 AMAQI
7th Nov 20253211 AMAQI
7th Nov 20253712 PMAQI
7th Nov 2025411 PMAQI
7th Nov 2025522 PMAQI
7th Nov 2025533 PMAQI
7th Nov 2025534 PMAQI
7th Nov 2025485 PMAQI
7th Nov 2025426 PMAQI
7th Nov 2025347 PMAQI
7th Nov 2025368 PMAQI
7th Nov 2025479 PMAQI
7th Nov 20254410 PMAQI
7th Nov 20254211 PMAQI
8th Nov 20255012 AMAQI
8th Nov 2025461 AMAQI
8th Nov 2025322 AMAQI
8th Nov 2025383 AMAQI
8th Nov 2025364 AMAQI
8th Nov 2025395 AMAQI
14°C10/19°C
8th Nov 2025386 AMAQI
8th Nov 2025457 AMAQI
8th Nov 2025468 AMAQI
8th Nov 2025449 AMAQI
8th Nov 20254610 AMAQI
8th Nov 20254411 AMAQI
8th Nov 20253512 PMAQI
8th Nov 2025271 PMAQI
8th Nov 2025282 PMAQI
8th Nov 2025233 PMAQI
8th Nov 2025274 PMAQI
8th Nov 2025255 PMAQI
8th Nov 2025216 PMAQI
8th Nov 2025307 PMAQI
8th Nov 2025248 PMAQI
8th Nov 2025299 PMAQI
8th Nov 20252510 PMAQI
8th Nov 20252511 PMAQI
9th Nov 20252812 AMAQI
9th Nov 2025281 AMAQI
9th Nov 2025292 AMAQI
9th Nov 2025213 AMAQI
9th Nov 2025174 AMAQI
9th Nov 2025195 AMAQI
12°C9/14°C
9th Nov 2025186 AMAQI
9th Nov 2025177 AMAQI
9th Nov 2025238 AMAQI
9th Nov 2025239 AMAQI
9th Nov 20252010 AMAQI
9th Nov 20252011 AMAQI
9th Nov 20252112 PMAQI
9th Nov 2025261 PMAQI
9th Nov 2025302 PMAQI
9th Nov 2025323 PMAQI
9th Nov 2025334 PMAQI
9th Nov 2025285 PMAQI
9th Nov 2025326 PMAQI
9th Nov 2025287 PMAQI
9th Nov 2025378 PMAQI
9th Nov 2025409 PMAQI
9th Nov 20253810 PMAQI
9th Nov 20253311 PMAQI
10th Nov 20252412 AMAQI
10th Nov 2025481 AMAQI
10th Nov 2025392 AMAQI
10th Nov 2025413 AMAQI
10th Nov 2025484 AMAQI
10th Nov 2025485 AMAQI
13°C11/16°C
10th Nov 2025436 AMAQI
10th Nov 2025467 AMAQI
10th Nov 2025358 AMAQI
10th Nov 2025559 AMAQI
10th Nov 20254310 AMAQI
10th Nov 20253611 AMAQI
10th Nov 20252812 PMAQI
10th Nov 2025531 PMAQI
10th Nov 2025622 PMAQI
10th Nov 2025563 PMAQI
10th Nov 2025454 PMAQI
10th Nov 2025335 PMAQI
10th Nov 2025336 PMAQI
10th Nov 2025357 PMAQI
10th Nov 2025188 PMAQI
10th Nov 2025229 PMAQI
10th Nov 20252210 PMAQI
10th Nov 20251811 PMAQI
11th Nov 20251812 AMAQI
11th Nov 2025171 AMAQI
11th Nov 2025172 AMAQI
11th Nov 2025173 AMAQI
11th Nov 2025204 AMAQI
11th Nov 2025245 AMAQI
13°C10/18°C
11th Nov 2025266 AMAQI
11th Nov 2025357 AMAQI
11th Nov 2025368 AMAQI
11th Nov 2025399 AMAQI
11th Nov 20252810 AMAQI
11th Nov 20252011 AMAQI
11th Nov 20251812 PMAQI
11th Nov 2025171 PMAQI
11th Nov 2025182 PMAQI
11th Nov 2025223 PMAQI
11th Nov 2025224 PMAQI
11th Nov 2025225 PMAQI
11th Nov 2025406 PMAQI
11th Nov 2025387 PMAQI
11th Nov 2025408 PMAQI
11th Nov 2025539 PMAQI
11th Nov 20255210 PMAQI
11th Nov 20254611 PMAQI
12th Nov 20254412 AMAQI
12th Nov 2025311 AMAQI
12th Nov 2025232 AMAQI
12th Nov 2025233 AMAQI
12th Nov 2025264 AMAQI
12th Nov 2025235 AMAQI
11°C8/15°C
12th Nov 2025226 AMAQI
12th Nov 2025207 AMAQI
12th Nov 2025218 AMAQI
12th Nov 2025379 AMAQI
12th Nov 20253710 AMAQI
12th Nov 20253911 AMAQI
12th Nov 20253612 PMAQI
12th Nov 2025441 PMAQI
12th Nov 2025452 PMAQI
12th Nov 2025343 PMAQI
12th Nov 2025384 PMAQI
12th Nov 2025485 PMAQI
12th Nov 2025446 PMAQI
12th Nov 2025297 PMAQI
12th Nov 2025328 PMAQI
12th Nov 2025399 PMAQI
12th Nov 20254610 PMAQI
12th Nov 20254211 PMAQI
13th Nov 20254712 AMAQI
13th Nov 2025471 AMAQI
13th Nov 2025482 AMAQI
13th Nov 2025553 AMAQI
13th Nov 2025534 AMAQI
13th Nov 2025475 AMAQI
11°C7/14°C
13th Nov 2025416 AMAQI
13th Nov 2025327 AMAQI
13th Nov 2025448 AMAQI
13th Nov 2025379 AMAQI
13th Nov 20254810 AMAQI
13th Nov 20256611 AMAQI
13th Nov 20257412 PMAQI
13th Nov 2025621 PMAQI
13th Nov 2025592 PMAQI
13th Nov 2025633 PMAQI
13th Nov 2025714 PMAQI
13th Nov 2025735 PMAQI
13th Nov 2025806 PMAQI
13th Nov 2025857 PMAQI
13th Nov 2025928 PMAQI
13th Nov 2025939 PMAQI
13th Nov 20258810 PMAQI
13th Nov 20258311 PMAQI
14th Nov 20258412 AMAQI
14th Nov 2025801 AMAQI
14th Nov 2025742 AMAQI
14th Nov 2025673 AMAQI
14th Nov 2025544 AMAQI
14th Nov 2025465 AMAQI
13°C11/16°C
14th Nov 2025466 AMAQI
14th Nov 2025517 AMAQI
14th Nov 2025588 AMAQI
14th Nov 2025629 AMAQI
14th Nov 20255910 AMAQI
14th Nov 20255711 AMAQI
14th Nov 20255312 PMAQI
14th Nov 2025481 PMAQI
14th Nov 2025502 PMAQI
14th Nov 2025543 PMAQI
14th Nov 2025554 PMAQI
14th Nov 2025615 PMAQI
14th Nov 2025636 PMAQI
14th Nov 2025637 PMAQI
14th Nov 2025518 PMAQI
14th Nov 2025289 PMAQI
14th Nov 20252910 PMAQI
14th Nov 20252911 PMAQI
15th Nov 20253812 AMAQI
15th Nov 2025491 AMAQI
15th Nov 2025402 AMAQI
15th Nov 2025323 AMAQI
15th Nov 2025254 AMAQI
15th Nov 2025305 AMAQI
13°C10/17°C
15th Nov 2025346 AMAQI
15th Nov 2025407 AMAQI
15th Nov 2025438 AMAQI
15th Nov 2025309 AMAQI
15th Nov 20252510 AMAQI
15th Nov 20252511 AMAQI
15th Nov 20252512 PMAQI
15th Nov 2025201 PMAQI
15th Nov 2025222 PMAQI
15th Nov 2025303 PMAQI
15th Nov 2025284 PMAQI
15th Nov 2025355 PMAQI
15th Nov 2025436 PMAQI
15th Nov 2025487 PMAQI
15th Nov 2025548 PMAQI
15th Nov 2025629 PMAQI
15th Nov 20256610 PMAQI
15th Nov 20257011 PMAQI
16th Nov 20256612 AMAQI
16th Nov 2025551 AMAQI
16th Nov 2025482 AMAQI
16th Nov 2025453 AMAQI
16th Nov 2025434 AMAQI
16th Nov 2025365 AMAQI
13°C10/16°C
16th Nov 2025386 AMAQI
16th Nov 2025447 AMAQI
16th Nov 2025398 AMAQI
16th Nov 2025479 AMAQI
16th Nov 20253410 AMAQI
16th Nov 20253011 AMAQI
16th Nov 20254412 PMAQI
16th Nov 2025441 PMAQI
16th Nov 2025452 PMAQI
16th Nov 2025383 PMAQI
16th Nov 2025284 PMAQI
16th Nov 2025335 PMAQI
16th Nov 2025446 PMAQI
16th Nov 2025397 PMAQI
16th Nov 2025358 PMAQI
16th Nov 2025339 PMAQI
16th Nov 20254710 PMAQI
16th Nov 20256111 PMAQI
17th Nov 20255912 AMAQI
17th Nov 2025551 AMAQI
17th Nov 2025492 AMAQI
17th Nov 2025483 AMAQI
17th Nov 2025444 AMAQI
17th Nov 2025475 AMAQI
13°C10/16°C
17th Nov 2025486 AMAQI
17th Nov 2025507 AMAQI
17th Nov 2025638 AMAQI
17th Nov 2025649 AMAQI
17th Nov 20255810 AMAQI
17th Nov 20255011 AMAQI
17th Nov 20254012 PMAQI
17th Nov 2025441 PMAQI
17th Nov 2025402 PMAQI
17th Nov 2025573 PMAQI
17th Nov 2025604 PMAQI
17th Nov 2025615 PMAQI
17th Nov 2025396 PMAQI
17th Nov 2025497 PMAQI
17th Nov 2025598 PMAQI
17th Nov 2025589 PMAQI
17th Nov 20255310 PMAQI
17th Nov 20254411 PMAQI
18th Nov 20254012 AMAQI
18th Nov 2025271 AMAQI
18th Nov 2025352 AMAQI
18th Nov 2025183 AMAQI
18th Nov 2025184 AMAQI
18th Nov 2025285 AMAQI
15°C12/20°C
18th Nov 2025286 AMAQI
18th Nov 2025287 AMAQI
18th Nov 2025148 AMAQI
18th Nov 2025149 AMAQI
18th Nov 20251510 AMAQI
18th Nov 20251211 AMAQI
18th Nov 20251112 PMAQI
18th Nov 2025161 PMAQI
18th Nov 2025162 PMAQI
18th Nov 2025113 PMAQI
18th Nov 2025114 PMAQI
18th Nov 2025145 PMAQI
18th Nov 2025176 PMAQI
18th Nov 2025157 PMAQI
18th Nov 2025118 PMAQI
18th Nov 2025119 PMAQI
18th Nov 20251110 PMAQI
18th Nov 20251111 PMAQI
19th Nov 20251612 AMAQI
19th Nov 2025161 AMAQI
19th Nov 2025112 AMAQI
19th Nov 2025113 AMAQI
19th Nov 2025114 AMAQI
19th Nov 2025115 AMAQI
9°C8/10°C
19th Nov 2025116 AMAQI
19th Nov 2025147 AMAQI
19th Nov 2025198 AMAQI
19th Nov 2025199 AMAQI
19th Nov 20251810 AMAQI
19th Nov 20251911 AMAQI
19th Nov 20251712 PMAQI
19th Nov 2025191 PMAQI
19th Nov 2025212 PMAQI
19th Nov 2025223 PMAQI
19th Nov 2025214 PMAQI
19th Nov 2025245 PMAQI
19th Nov 2025306 PMAQI
19th Nov 2025427 PMAQI
19th Nov 2025378 PMAQI
19th Nov 2025379 PMAQI
19th Nov 20254010 PMAQI
19th Nov 20253811 PMAQI
20th Nov 20254512 AMAQI
20th Nov 2025321 AMAQI
20th Nov 2025222 AMAQI
20th Nov 2025343 AMAQI
20th Nov 2025374 AMAQI
20th Nov 2025305 AMAQI
8°C5/12°C
20th Nov 2025406 AMAQI
20th Nov 2025317 AMAQI
20th Nov 2025418 AMAQI
20th Nov 2025499 AMAQI
20th Nov 20254010 AMAQI
20th Nov 20254711 AMAQI
20th Nov 20254512 PMAQI
20th Nov 2025351 PMAQI
20th Nov 2025392 PMAQI
20th Nov 2025483 PMAQI
20th Nov 2025394 PMAQI
20th Nov 2025285 PMAQI
20th Nov 2025296 PMAQI
20th Nov 2025447 PMAQI
20th Nov 2025438 PMAQI
20th Nov 2025439 PMAQI
20th Nov 20255010 PMAQI
20th Nov 20253611 PMAQI
21st Nov 20253612 AMAQI
21st Nov 2025451 AMAQI
21st Nov 2025452 AMAQI
21st Nov 2025443 AMAQI
21st Nov 2025474 AMAQI
21st Nov 2025365 AMAQI
8°C7/10°C
21st Nov 2025296 AMAQI
21st Nov 2025307 AMAQI
21st Nov 2025418 AMAQI
21st Nov 2025509 AMAQI
21st Nov 20254110 AMAQI
21st Nov 20253411 AMAQI
21st Nov 20254512 PMAQI
21st Nov 2025441 PMAQI
21st Nov 2025522 PMAQI
21st Nov 2025453 PMAQI
21st Nov 2025444 PMAQI
21st Nov 2025485 PMAQI
21st Nov 2025586 PMAQI
21st Nov 2025507 PMAQI
21st Nov 2025828 PMAQI
21st Nov 2025699 PMAQI
21st Nov 20256710 PMAQI
21st Nov 20255411 PMAQI
22nd Nov 20254712 AMAQI
22nd Nov 2025281 AMAQI
22nd Nov 2025232 AMAQI
22nd Nov 2025223 AMAQI
22nd Nov 2025204 AMAQI
22nd Nov 2025115 AMAQI
11°C7/16°C
22nd Nov 2025126 AMAQI
22nd Nov 2025217 AMAQI
22nd Nov 2025318 AMAQI
22nd Nov 2025399 AMAQI
22nd Nov 20254110 AMAQI
22nd Nov 20253411 AMAQI
22nd Nov 20251312 PMAQI
22nd Nov 2025111 PMAQI
22nd Nov 2025132 PMAQI
22nd Nov 2025163 PMAQI
22nd Nov 2025204 PMAQI
22nd Nov 2025295 PMAQI
22nd Nov 2025406 PMAQI
22nd Nov 2025427 PMAQI
22nd Nov 2025358 PMAQI
22nd Nov 2025409 PMAQI
22nd Nov 20255610 PMAQI
22nd Nov 20255211 PMAQI
23rd Nov 20253412 AMAQI
23rd Nov 2025261 AMAQI
23rd Nov 2025222 AMAQI
23rd Nov 2025223 AMAQI
23rd Nov 2025224 AMAQI
23rd Nov 2025225 AMAQI
11°C8/15°C
23rd Nov 2025286 AMAQI
23rd Nov 2025307 AMAQI
23rd Nov 2025308 AMAQI
23rd Nov 2025329 AMAQI
23rd Nov 20254310 AMAQI
23rd Nov 20255211 AMAQI
23rd Nov 20254912 PMAQI
23rd Nov 2025301 PMAQI
23rd Nov 2025182 PMAQI
23rd Nov 2025273 PMAQI
23rd Nov 2025354 PMAQI
23rd Nov 2025295 PMAQI
23rd Nov 2025386 PMAQI
23rd Nov 2025567 PMAQI
23rd Nov 2025638 PMAQI
23rd Nov 2025639 PMAQI
23rd Nov 20255510 PMAQI
23rd Nov 20254211 PMAQI
24th Nov 20254012 AMAQI
24th Nov 2025551 AMAQI
24th Nov 2025512 AMAQI
24th Nov 2025513 AMAQI
24th Nov 2025504 AMAQI
24th Nov 2025525 AMAQI
12°C11/14°C
24th Nov 2025576 AMAQI
24th Nov 2025637 AMAQI
24th Nov 2025488 AMAQI
24th Nov 2025469 AMAQI
24th Nov 20254310 AMAQI
24th Nov 20254811 AMAQI
24th Nov 20253112 PMAQI
24th Nov 2025371 PMAQI
24th Nov 2025342 PMAQI
24th Nov 2025453 PMAQI
24th Nov 2025484 PMAQI
24th Nov 2025485 PMAQI
24th Nov 2025526 PMAQI
24th Nov 2025487 PMAQI
24th Nov 2025468 PMAQI
24th Nov 2025559 PMAQI
24th Nov 20256910 PMAQI
24th Nov 20256811 PMAQI
25th Nov 20256812 AMAQI
25th Nov 2025631 AMAQI
25th Nov 2025602 AMAQI
25th Nov 2025653 AMAQI
25th Nov 2025644 AMAQI
25th Nov 2025615 AMAQI
13°C9/17°C
25th Nov 2025596 AMAQI
25th Nov 2025637 AMAQI
25th Nov 2025668 AMAQI
25th Nov 2025709 AMAQI
25th Nov 20257510 AMAQI
25th Nov 20258411 AMAQI
25th Nov 20258712 PMAQI
25th Nov 2025891 PMAQI
25th Nov 2025902 PMAQI
25th Nov 2025863 PMAQI
25th Nov 2025884 PMAQI
25th Nov 2025885 PMAQI
25th Nov 2025896 PMAQI
25th Nov 2025907 PMAQI
25th Nov 2025838 PMAQI
25th Nov 2025779 PMAQI
25th Nov 20257610 PMAQI
25th Nov 20256711 PMAQI
26th Nov 20256712 AMAQI
26th Nov 2025691 AMAQI
26th Nov 2025652 AMAQI
26th Nov 2025623 AMAQI
26th Nov 2025564 AMAQI
26th Nov 2025555 AMAQI
13°C10/16°C
26th Nov 2025586 AMAQI
26th Nov 2025577 AMAQI
26th Nov 2025588 AMAQI
26th Nov 2025609 AMAQI
26th Nov 20255410 AMAQI
26th Nov 20252911 AMAQI
26th Nov 20251612 PMAQI
26th Nov 2025221 PMAQI
26th Nov 2025202 PMAQI
26th Nov 2025183 PMAQI
26th Nov 2025184 PMAQI
26th Nov 2025285 PMAQI
26th Nov 2025376 PMAQI
26th Nov 2025337 PMAQI
26th Nov 2025248 PMAQI
26th Nov 2025209 PMAQI
26th Nov 20252810 PMAQI
26th Nov 20253011 PMAQI
27th Nov 20252512 AMAQI
27th Nov 2025201 AMAQI
27th Nov 2025252 AMAQI
27th Nov 2025343 AMAQI
27th Nov 2025404 AMAQI
27th Nov 2025395 AMAQI
12°C9/17°C
27th Nov 2025406 AMAQI
27th Nov 2025437 AMAQI
27th Nov 2025468 AMAQI
27th Nov 2025509 AMAQI
27th Nov 20255010 AMAQI
27th Nov 20254211 AMAQI
27th Nov 20253312 PMAQI
27th Nov 2025371 PMAQI
27th Nov 2025432 PMAQI
27th Nov 2025493 PMAQI
27th Nov 2025474 PMAQI
27th Nov 2025485 PMAQI
27th Nov 2025546 PMAQI
27th Nov 2025577 PMAQI
27th Nov 2025638 PMAQI
27th Nov 2025729 PMAQI
27th Nov 20257110 PMAQI
27th Nov 20256511 PMAQI
28th Nov 20256212 AMAQI
28th Nov 2025651 AMAQI
28th Nov 2025622 AMAQI
28th Nov 2025593 AMAQI
28th Nov 2025604 AMAQI
28th Nov 2025605 AMAQI
--°C/°C
28th Nov 2025656 AMAQI
6 AM28th Nov 2025707 AMAQI
11 AM
4 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
9 AM
43AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 AM
35AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 43), while the lowest AQI was between 6 AM to 6 AM (Avg. 35).
Night time
Avg. Highest Time
8 PM - 10 PM
46AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
5 AM
36AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 10 PM (Avg. 46), while the lowest AQI was between 5 AM to 5 AM (Avg. 36).
2025 Days Vs Air Quality
Hokota, Ibaraki, Japan
2025
89%
293
11%
37
Total number of days with different AQI categories in last 331 days in 2025 (34 days remaining)
Good
293 DaysModerate
37 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 331 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
Hokota, Ibaraki, 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
32AQI
32AQI
2nd January 2025
31AQI
31AQI
3rd January 2025
26AQI
26AQI
4th January 2025
26AQI
26AQI
5th January 2025
33AQI
33AQI
6th January 2025
57AQI
57AQI
7th January 2025
33AQI
33AQI
8th January 2025
38AQI
38AQI
9th January 2025
28AQI
28AQI
10th January 2025
30AQI
30AQI
11th January 2025
30AQI
30AQI
12th January 2025
31AQI
31AQI
13th January 2025
29AQI
29AQI
14th January 2025
35AQI
35AQI
15th January 2025
35AQI
35AQI
16th January 2025
35AQI
35AQI
17th January 2025
31AQI
31AQI
18th January 2025
36AQI
36AQI
19th January 2025
41AQI
41AQI
20th January 2025
38AQI
38AQI
21st January 2025
40AQI
40AQI
22nd January 2025
38AQI
38AQI
23rd January 2025
41AQI
41AQI
24th January 2025
36AQI
36AQI
25th January 2025
35AQI
35AQI
26th January 2025
32AQI
32AQI
27th January 2025
34AQI
34AQI
28th January 2025
39AQI
39AQI
29th January 2025
31AQI
31AQI
30th January 2025
32AQI
32AQI
31st January 2025
28AQI
28AQI
1st February 2025
36AQI
36AQI
2nd February 2025
28AQI
28AQI
3rd February 2025
34AQI
34AQI
4th February 2025
29AQI
29AQI
5th February 2025
31AQI
31AQI
6th February 2025
29AQI
29AQI
7th February 2025
29AQI
29AQI
8th February 2025
29AQI
29AQI
9th February 2025
30AQI
30AQI
10th February 2025
30AQI
30AQI
11th February 2025
30AQI
30AQI
12th February 2025
40AQI
40AQI
13th February 2025
33AQI
33AQI
14th February 2025
33AQI
33AQI
15th February 2025
32AQI
32AQI
16th February 2025
36AQI
36AQI
17th February 2025
35AQI
35AQI
18th February 2025
30AQI
30AQI
19th February 2025
30AQI
30AQI
20th February 2025
29AQI
29AQI
21st February 2025
31AQI
31AQI
22nd February 2025
30AQI
30AQI
23rd February 2025
31AQI
31AQI
24th February 2025
32AQI
32AQI
25th February 2025
34AQI
34AQI
26th February 2025
35AQI
35AQI
27th February 2025
40AQI
40AQI
28th February 2025
47AQI
47AQI
1st March 2025
45AQI
45AQI
2nd March 2025
58AQI
58AQI
3rd March 2025
37AQI
37AQI
4th March 2025
39AQI
39AQI
5th March 2025
28AQI
28AQI
6th March 2025
32AQI
32AQI
7th March 2025
32AQI
32AQI
8th March 2025
32AQI
32AQI
9th March 2025
33AQI
33AQI
10th March 2025
36AQI
36AQI
11th March 2025
38AQI
38AQI
12th March 2025
40AQI
40AQI
13th March 2025
39AQI
39AQI
14th March 2025
33AQI
33AQI
15th March 2025
33AQI
33AQI
16th March 2025
22AQI
22AQI
17th March 2025
21AQI
21AQI
18th March 2025
23AQI
23AQI
19th March 2025
19AQI
19AQI
20th March 2025
23AQI
23AQI
21st March 2025
38AQI
38AQI
22nd March 2025
49AQI
49AQI
23rd March 2025
49AQI
49AQI
24th March 2025
43AQI
43AQI
25th March 2025
66AQI
66AQI
26th March 2025
71AQI
71AQI
27th March 2025
67AQI
67AQI
28th March 2025
46AQI
46AQI
29th March 2025
39AQI
39AQI
30th March 2025
36AQI
36AQI
31st March 2025
33AQI
33AQI
1st April 2025
27AQI
27AQI
2nd April 2025
25AQI
25AQI
3rd April 2025
20AQI
20AQI
4th April 2025
23AQI
23AQI
5th April 2025
24AQI
24AQI
6th April 2025
25AQI
25AQI
7th April 2025
31AQI
31AQI
8th April 2025
38AQI
38AQI
9th April 2025
30AQI
30AQI
10th April 2025
47AQI
47AQI
11th April 2025
46AQI
46AQI
12th April 2025
36AQI
36AQI
13th April 2025
29AQI
29AQI
14th April 2025
39AQI
39AQI
15th April 2025
28AQI
28AQI
16th April 2025
28AQI
28AQI
17th April 2025
44AQI
44AQI
18th April 2025
51AQI
51AQI
19th April 2025
62AQI
62AQI
20th April 2025
50AQI
50AQI
21st April 2025
46AQI
46AQI
22nd April 2025
47AQI
47AQI
23rd April 2025
30AQI
30AQI
24th April 2025
36AQI
36AQI
25th April 2025
41AQI
41AQI
26th April 2025
47AQI
47AQI
27th April 2025
50AQI
50AQI
28th April 2025
51AQI
51AQI
29th April 2025
35AQI
35AQI
30th April 2025
44AQI
44AQI
1st May 2025
34AQI
34AQI
2nd May 2025
28AQI
28AQI
3rd May 2025
33AQI
33AQI
4th May 2025
36AQI
36AQI
5th May 2025
34AQI
34AQI
6th May 2025
29AQI
29AQI
7th May 2025
26AQI
26AQI
8th May 2025
29AQI
29AQI
9th May 2025
30AQI
30AQI
10th May 2025
23AQI
23AQI
11th May 2025
32AQI
32AQI
12th May 2025
21AQI
21AQI
13th May 2025
37AQI
37AQI
14th May 2025
31AQI
31AQI
15th May 2025
38AQI
38AQI
16th May 2025
43AQI
43AQI
17th May 2025
28AQI
28AQI
18th May 2025
48AQI
48AQI
19th May 2025
39AQI
39AQI
20th May 2025
65AQI
65AQI
21st May 2025
50AQI
50AQI
22nd May 2025
50AQI
50AQI
23rd May 2025
44AQI
44AQI
24th May 2025
42AQI
42AQI
25th May 2025
28AQI
28AQI
26th May 2025
29AQI
29AQI
27th May 2025
28AQI
28AQI
28th May 2025
25AQI
25AQI
29th May 2025
28AQI
28AQI
30th May 2025
26AQI
26AQI
31st May 2025
18AQI
18AQI
1st June 2025
20AQI
20AQI
2nd June 2025
31AQI
31AQI
3rd June 2025
31AQI
31AQI
4th June 2025
28AQI
28AQI
5th June 2025
42AQI
42AQI
6th June 2025
46AQI
46AQI
7th June 2025
51AQI
51AQI
8th June 2025
63AQI
63AQI
9th June 2025
47AQI
47AQI
10th June 2025
35AQI
35AQI
11th June 2025
33AQI
33AQI
12th June 2025
45AQI
45AQI
13th June 2025
39AQI
39AQI
14th June 2025
36AQI
36AQI
15th June 2025
34AQI
34AQI
16th June 2025
33AQI
33AQI
17th June 2025
45AQI
45AQI
18th June 2025
39AQI
39AQI
19th June 2025
38AQI
38AQI
20th June 2025
33AQI
33AQI
21st June 2025
30AQI
30AQI
22nd June 2025
23AQI
23AQI
23rd June 2025
27AQI
27AQI
24th June 2025
25AQI
25AQI
25th June 2025
25AQI
25AQI
26th June 2025
25AQI
25AQI
27th June 2025
32AQI
32AQI
28th June 2025
32AQI
32AQI
29th June 2025
38AQI
38AQI
30th June 2025
44AQI
44AQI
1st July 2025
42AQI
42AQI
2nd July 2025
47AQI
47AQI
3rd July 2025
45AQI
45AQI
4th July 2025
42AQI
42AQI
5th July 2025
55AQI
55AQI
6th July 2025
70AQI
70AQI
7th July 2025
79AQI
79AQI
8th July 2025
78AQI
78AQI
9th July 2025
72AQI
72AQI
10th July 2025
54AQI
54AQI
11th July 2025
47AQI
47AQI
12th July 2025
47AQI
47AQI
13th July 2025
49AQI
49AQI
14th July 2025
42AQI
42AQI
15th July 2025
39AQI
39AQI
16th July 2025
37AQI
37AQI
17th July 2025
41AQI
41AQI
18th July 2025
38AQI
38AQI
19th July 2025
34AQI
34AQI
20th July 2025
32AQI
32AQI
21st July 2025
39AQI
39AQI
22nd July 2025
37AQI
37AQI
23rd July 2025
40AQI
40AQI
24th July 2025
41AQI
41AQI
25th July 2025
40AQI
40AQI
26th July 2025
39AQI
39AQI
27th July 2025
36AQI
36AQI
28th July 2025
37AQI
37AQI
29th July 2025
34AQI
34AQI
30th July 2025
35AQI
35AQI
31st July 2025
33AQI
33AQI
1st August 2025
34AQI
34AQI
2nd August 2025
40AQI
40AQI
3rd August 2025
42AQI
42AQI
4th August 2025
55AQI
55AQI
5th August 2025
47AQI
47AQI
6th August 2025
47AQI
47AQI
7th August 2025
38AQI
38AQI
8th August 2025
41AQI
41AQI
9th August 2025
34AQI
34AQI
10th August 2025
33AQI
33AQI
11th August 2025
34AQI
34AQI
12th August 2025
33AQI
33AQI
13th August 2025
31AQI
31AQI
14th August 2025
31AQI
31AQI
15th August 2025
32AQI
32AQI
16th August 2025
33AQI
33AQI
17th August 2025
37AQI
37AQI
18th August 2025
41AQI
41AQI
19th August 2025
42AQI
42AQI
20th August 2025
47AQI
47AQI
21st August 2025
47AQI
47AQI
22nd August 2025
46AQI
46AQI
23rd August 2025
48AQI
48AQI
24th August 2025
52AQI
52AQI
25th August 2025
50AQI
50AQI
26th August 2025
52AQI
52AQI
27th August 2025
46AQI
46AQI
28th August 2025
43AQI
43AQI
29th August 2025
47AQI
47AQI
30th August 2025
49AQI
49AQI
31st August 2025
49AQI
49AQI
1st September 2025
42AQI
42AQI
2nd September 2025
35AQI
35AQI
3rd September 2025
34AQI
34AQI
4th September 2025
31AQI
31AQI
5th September 2025
26AQI
26AQI
6th September 2025
28AQI
28AQI
7th September 2025
30AQI
30AQI
8th September 2025
34AQI
34AQI
9th September 2025
38AQI
38AQI
10th September 2025
34AQI
34AQI
11th September 2025
29AQI
29AQI
12th September 2025
30AQI
30AQI
13th September 2025
27AQI
27AQI
14th September 2025
31AQI
31AQI
15th September 2025
35AQI
35AQI
16th September 2025
33AQI
33AQI
17th September 2025
47AQI
47AQI
18th September 2025
43AQI
43AQI
19th September 2025
32AQI
32AQI
20th September 2025
32AQI
32AQI
21st September 2025
28AQI
28AQI
22nd September 2025
26AQI
26AQI
23rd September 2025
25AQI
25AQI
24th September 2025
26AQI
26AQI
25th September 2025
36AQI
36AQI
26th September 2025
42AQI
42AQI
27th September 2025
34AQI
34AQI
28th September 2025
37AQI
37AQI
29th September 2025
27AQI
27AQI
30th September 2025
22AQI
22AQI
1st October 2025
22AQI
22AQI
2nd October 2025
42AQI
42AQI
3rd October 2025
43AQI
43AQI
4th October 2025
56AQI
56AQI
5th October 2025
52AQI
52AQI
6th October 2025
45AQI
45AQI
7th October 2025
48AQI
48AQI
8th October 2025
55AQI
55AQI
9th October 2025
54AQI
54AQI
10th October 2025
52AQI
52AQI
11th October 2025
47AQI
47AQI
12th October 2025
38AQI
38AQI
13th October 2025
54AQI
54AQI
14th October 2025
48AQI
48AQI
15th October 2025
49AQI
49AQI
16th October 2025
56AQI
56AQI
17th October 2025
57AQI
57AQI
18th October 2025
51AQI
51AQI
19th October 2025
55AQI
55AQI
20th October 2025
57AQI
57AQI
21st October 2025
57AQI
57AQI
22nd October 2025
34AQI
34AQI
23rd October 2025
24AQI
24AQI
24th October 2025
25AQI
25AQI
25th October 2025
35AQI
35AQI
26th October 2025
21AQI
21AQI
27th October 2025
29AQI
29AQI
28th October 2025
34AQI
34AQI
29th October 2025
30AQI
30AQI
30th October 2025
43AQI
43AQI
31st October 2025
52AQI
52AQI
1st November 2025
29AQI
29AQI
2nd November 2025
39AQI
39AQI
3rd November 2025
33AQI
33AQI
4th November 2025
28AQI
28AQI
5th November 2025
34AQI
34AQI
6th November 2025
41AQI
41AQI
7th November 2025
43AQI
43AQI
8th November 2025
36AQI
36AQI
9th November 2025
24AQI
24AQI
10th November 2025
35AQI
35AQI
11th November 2025
27AQI
27AQI
12th November 2025
36AQI
36AQI
13th November 2025
63AQI
63AQI
14th November 2025
59AQI
59AQI
15th November 2025
38AQI
38AQI
16th November 2025
48AQI
48AQI
17th November 2025
53AQI
53AQI
18th November 2025
19AQI
19AQI
19th November 2025
21AQI
21AQI
20th November 2025
37AQI
37AQI
21st November 2025
44AQI
44AQI
22nd November 2025
34AQI
34AQI
23rd November 2025
38AQI
38AQI
24th November 2025
47AQI
47AQI
25th November 2025
74AQI
74AQI
26th November 2025
45AQI
45AQI
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
34AQI
33AQI
39AQI
38AQI
34AQI
36AQI
45AQI
42AQI
32AQI
44AQI
39AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202538AQI
30
1
28
27
4
27
3
30
1
28
2
25
6
28
3
30
18
13
22
4
293
37
Highest AQI recorded in
July45AQI
Lowest AQI recorded in
September32AQI
202436AQI
28
3
25
4
25
6
26
4
26
5
27
3
14
17
31
26
4
30
1
30
30
1
318
48
Highest AQI recorded in
July51AQI
Lowest AQI recorded in
August26AQI
202337AQI
29
2
26
2
26
5
24
6
27
4
24
4
2
28
3
30
1
30
31
21
8
25
6
321
41
2
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
August29AQI
202234AQI
31
21
29
2
26
4
30
1
26
4
18
3
1
28
29
2
28
2
31
298
18
Highest AQI recorded in
April39AQI
Lowest AQI recorded in
August29AQI
202130AQI
30
1
26
2
28
2
30
31
27
3
31
31
30
31
29
1
27
4
351
13
Highest AQI recorded in
June36AQI
Lowest AQI recorded in
April17AQI
202032AQI
8
3
20
1
18
26
4
31
25
6
19
30
1
15
5
6
2
198
22
Highest AQI recorded in
December41AQI
Lowest AQI recorded in
July26AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
38AQILeast Polluted Year Recorded
2021(Avg.)
30AQIHokota's annual 2025 AQI (38) shows an average percentage change of 13.5% (worsened AQI) compared to previous years: 2020 (32), 2021 (30), 2022 (34), 2023 (37), 2024 (36).
