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+
August Air Quality Analysis
Hokota, Ibaraki, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2026
63AQILowest AQI recorded on
15th Aug 2024
15AQISame Day Analysis (8th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 27 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 8th Aug - 9th Aug 2026
Hokota, Ibaraki, Japan
AQI
Day
Night
.
4 AM8th Aug 2026
6 PM
3 AM9th Aug 2026
Day time
Avg. Highest Time
9AM8th Aug
48AQI
Avg. Lowest Time
4AM8th Aug
21AQI
Night time
Avg. Highest Time
9PM8th Aug
42AQI
Avg. Lowest Time
3AM9th Aug
21AQI
In the last 24 hours,
Hokota's AQI reached its highest point of 48 at 9 AM during the Day, while the lowest point, 21, was recorded at 3 AM during the Night between 8th Aug and 9th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Hokota, Ibaraki, Japan
JulAug
11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th
Day
Night
11th Jul 2026164 AMAQI
11th Jul 2026125 AMAQI
11th Jul 2026286 AMAQI
11th Jul 2026307 AMAQI
11th Jul 2026308 AMAQI
11th Jul 2026219 AMAQI
11th Jul 20262110 AMAQI
11th Jul 20262511 AMAQI
11th Jul 20262812 PMAQI
11th Jul 2026241 PMAQI
11th Jul 2026232 PMAQI
11th Jul 2026213 PMAQI
11th Jul 2026224 PMAQI
11th Jul 2026285 PMAQI
11th Jul 2026266 PMAQI
11th Jul 2026267 PMAQI
11th Jul 2026248 PMAQI
11th Jul 2026299 PMAQI
11th Jul 20262810 PMAQI
11th Jul 20263011 PMAQI
12th Jul 20262612 AMAQI
12th Jul 2026281 AMAQI
12th Jul 2026302 AMAQI
12th Jul 2026283 AMAQI
26°C22/31°C
12th Jul 2026184 AMAQI
12th Jul 2026285 AMAQI
12th Jul 2026286 AMAQI
12th Jul 2026287 AMAQI
12th Jul 2026278 AMAQI
12th Jul 2026299 AMAQI
12th Jul 20262810 AMAQI
12th Jul 20262611 AMAQI
12th Jul 20262312 PMAQI
12th Jul 2026201 PMAQI
12th Jul 2026212 PMAQI
12th Jul 2026243 PMAQI
12th Jul 2026264 PMAQI
12th Jul 2026265 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026307 PMAQI
12th Jul 2026288 PMAQI
12th Jul 2026309 PMAQI
12th Jul 20265410 PMAQI
12th Jul 20264911 PMAQI
13th Jul 20266012 AMAQI
13th Jul 2026661 AMAQI
13th Jul 2026562 AMAQI
13th Jul 2026533 AMAQI
24°C23/27°C
13th Jul 2026564 AMAQI
13th Jul 2026605 AMAQI
13th Jul 2026686 AMAQI
13th Jul 2026647 AMAQI
13th Jul 2026678 AMAQI
13th Jul 2026699 AMAQI
13th Jul 20265110 AMAQI
13th Jul 20265811 AMAQI
13th Jul 20266412 PMAQI
13th Jul 2026581 PMAQI
13th Jul 2026692 PMAQI
13th Jul 2026843 PMAQI
13th Jul 2026864 PMAQI
13th Jul 2026885 PMAQI
13th Jul 2026876 PMAQI
13th Jul 2026837 PMAQI
13th Jul 2026678 PMAQI
13th Jul 2026629 PMAQI
13th Jul 20266210 PMAQI
13th Jul 20265311 PMAQI
14th Jul 20265312 AMAQI
14th Jul 2026271 AMAQI
14th Jul 2026542 AMAQI
14th Jul 2026293 AMAQI
25°C23/32°C
14th Jul 2026314 AMAQI
14th Jul 2026335 AMAQI
14th Jul 2026466 AMAQI
14th Jul 2026527 AMAQI
14th Jul 2026218 AMAQI
14th Jul 2026279 AMAQI
14th Jul 20264610 AMAQI
14th Jul 20264011 AMAQI
14th Jul 20265112 PMAQI
14th Jul 2026521 PMAQI
14th Jul 2026482 PMAQI
14th Jul 2026573 PMAQI
14th Jul 2026514 PMAQI
14th Jul 2026525 PMAQI
14th Jul 2026536 PMAQI
14th Jul 2026567 PMAQI
14th Jul 2026608 PMAQI
14th Jul 2026599 PMAQI
14th Jul 20265710 PMAQI
14th Jul 20265711 PMAQI
15th Jul 20265312 AMAQI
15th Jul 2026441 AMAQI
15th Jul 2026532 AMAQI
15th Jul 2026443 AMAQI
27°C22/32°C
15th Jul 2026444 AMAQI
15th Jul 2026425 AMAQI
15th Jul 2026446 AMAQI
15th Jul 2026517 AMAQI
15th Jul 2026578 AMAQI
15th Jul 2026469 AMAQI
15th Jul 20264010 AMAQI
15th Jul 20265011 AMAQI
15th Jul 20264412 PMAQI
15th Jul 2026511 PMAQI
15th Jul 2026582 PMAQI
15th Jul 2026463 PMAQI
15th Jul 2026524 PMAQI
15th Jul 2026605 PMAQI
15th Jul 2026646 PMAQI
15th Jul 2026717 PMAQI
15th Jul 2026748 PMAQI
15th Jul 2026849 PMAQI
15th Jul 20267810 PMAQI
15th Jul 20267911 PMAQI
16th Jul 20268012 AMAQI
16th Jul 2026941 AMAQI
16th Jul 2026862 AMAQI
16th Jul 2026883 AMAQI
29°C25/35°C
16th Jul 2026844 AMAQI
16th Jul 2026925 AMAQI
16th Jul 2026866 AMAQI
16th Jul 2026887 AMAQI
16th Jul 2026968 AMAQI
16th Jul 2026879 AMAQI
16th Jul 20269010 AMAQI
16th Jul 20268411 AMAQI
16th Jul 20268312 PMAQI
16th Jul 2026821 PMAQI
16th Jul 2026892 PMAQI
16th Jul 2026963 PMAQI
16th Jul 2026944 PMAQI
16th Jul 2026845 PMAQI
16th Jul 2026806 PMAQI
16th Jul 2026957 PMAQI
16th Jul 2026888 PMAQI
16th Jul 2026849 PMAQI
16th Jul 20267110 PMAQI
16th Jul 20267011 PMAQI
17th Jul 20266612 AMAQI
17th Jul 2026641 AMAQI
17th Jul 2026642 AMAQI
17th Jul 2026603 AMAQI
28°C25/32°C
17th Jul 2026574 AMAQI
17th Jul 2026735 AMAQI
17th Jul 2026726 AMAQI
17th Jul 2026697 AMAQI
17th Jul 2026628 AMAQI
17th Jul 2026629 AMAQI
17th Jul 20265810 AMAQI
17th Jul 20266711 AMAQI
17th Jul 20266612 PMAQI
17th Jul 2026631 PMAQI
17th Jul 2026622 PMAQI
17th Jul 2026333 PMAQI
17th Jul 2026514 PMAQI
17th Jul 2026585 PMAQI
17th Jul 2026526 PMAQI
17th Jul 2026577 PMAQI
17th Jul 2026408 PMAQI
17th Jul 2026279 PMAQI
17th Jul 20263810 PMAQI
17th Jul 20261511 PMAQI
18th Jul 20262312 AMAQI
18th Jul 2026211 AMAQI
18th Jul 2026132 AMAQI
18th Jul 2026173 AMAQI
27°C25/29°C
18th Jul 2026124 AMAQI
18th Jul 2026125 AMAQI
18th Jul 2026106 AMAQI
18th Jul 202687 AMAQI
18th Jul 202688 AMAQI
18th Jul 2026129 AMAQI
18th Jul 20261410 AMAQI
18th Jul 20261011 AMAQI
18th Jul 20261012 PMAQI
18th Jul 2026101 PMAQI
18th Jul 202682 PMAQI
18th Jul 2026123 PMAQI
18th Jul 202684 PMAQI
18th Jul 202675 PMAQI
18th Jul 202676 PMAQI
18th Jul 202677 PMAQI
18th Jul 2026178 PMAQI
18th Jul 2026169 PMAQI
18th Jul 20261110 PMAQI
18th Jul 20261211 PMAQI
19th Jul 20261012 AMAQI
19th Jul 202681 AMAQI
19th Jul 202682 AMAQI
19th Jul 202683 AMAQI
26°C24/28°C
19th Jul 2026104 AMAQI
19th Jul 202685 AMAQI
19th Jul 202676 AMAQI
19th Jul 2026127 AMAQI
19th Jul 2026128 AMAQI
19th Jul 2026109 AMAQI
19th Jul 2026810 AMAQI
19th Jul 20261211 AMAQI
19th Jul 20261212 PMAQI
19th Jul 2026171 PMAQI
19th Jul 2026252 PMAQI
19th Jul 2026213 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026315 PMAQI
19th Jul 2026296 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026238 PMAQI
19th Jul 2026279 PMAQI
19th Jul 20262510 PMAQI
19th Jul 20262511 PMAQI
20th Jul 20262512 AMAQI
20th Jul 2026251 AMAQI
20th Jul 2026232 AMAQI
20th Jul 2026253 AMAQI
27°C23/31°C
20th Jul 2026294 AMAQI
20th Jul 2026275 AMAQI
20th Jul 2026276 AMAQI
20th Jul 2026317 AMAQI
20th Jul 2026278 AMAQI
20th Jul 2026309 AMAQI
20th Jul 20263210 AMAQI
20th Jul 20262111 AMAQI
20th Jul 20262312 PMAQI
20th Jul 2026331 PMAQI
20th Jul 2026252 PMAQI
20th Jul 2026293 PMAQI
20th Jul 2026334 PMAQI
20th Jul 2026295 PMAQI
20th Jul 2026296 PMAQI
20th Jul 2026297 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026449 PMAQI
20th Jul 20263810 PMAQI
20th Jul 20264211 PMAQI
21st Jul 20265212 AMAQI
21st Jul 2026521 AMAQI
21st Jul 2026442 AMAQI
21st Jul 2026403 AMAQI
30°C25/35°C
21st Jul 2026444 AMAQI
21st Jul 2026495 AMAQI
21st Jul 2026526 AMAQI
21st Jul 2026497 AMAQI
21st Jul 2026548 AMAQI
21st Jul 2026529 AMAQI
21st Jul 20263810 AMAQI
21st Jul 20264211 AMAQI
21st Jul 2026521 PMAQI
21st Jul 2026572 PMAQI
21st Jul 2026553 PMAQI
21st Jul 2026564 PMAQI
21st Jul 2026555 PMAQI
21st Jul 2026536 PMAQI
21st Jul 2026897 PMAQI
21st Jul 2026548 PMAQI
21st Jul 2026599 PMAQI
21st Jul 20266410 PMAQI
21st Jul 20266211 PMAQI
22nd Jul 20266412 AMAQI
22nd Jul 2026671 AMAQI
22nd Jul 2026622 AMAQI
22nd Jul 2026643 AMAQI
29°C26/34°C
22nd Jul 2026644 AMAQI
22nd Jul 2026595 AMAQI
22nd Jul 2026586 AMAQI
22nd Jul 2026637 AMAQI
22nd Jul 2026678 AMAQI
22nd Jul 2026719 AMAQI
22nd Jul 20266610 AMAQI
22nd Jul 20267811 AMAQI
22nd Jul 20266912 PMAQI
22nd Jul 2026681 PMAQI
22nd Jul 2026742 PMAQI
22nd Jul 2026693 PMAQI
22nd Jul 2026764 PMAQI
22nd Jul 2026945 PMAQI
22nd Jul 2026766 PMAQI
22nd Jul 2026747 PMAQI
22nd Jul 2026908 PMAQI
22nd Jul 2026929 PMAQI
22nd Jul 20268610 PMAQI
22nd Jul 20269311 PMAQI
23rd Jul 20268112 AMAQI
23rd Jul 2026981 AMAQI
23rd Jul 2026782 AMAQI
23rd Jul 2026683 AMAQI
30°C26/35°C
23rd Jul 2026924 AMAQI
23rd Jul 20261025 AMAQI
23rd Jul 20261006 AMAQI
23rd Jul 2026817 AMAQI
23rd Jul 2026858 AMAQI
23rd Jul 2026819 AMAQI
23rd Jul 20268210 AMAQI
23rd Jul 20267611 AMAQI
23rd Jul 20267612 PMAQI
23rd Jul 2026801 PMAQI
23rd Jul 2026422 PMAQI
23rd Jul 2026333 PMAQI
23rd Jul 2026274 PMAQI
23rd Jul 2026255 PMAQI
23rd Jul 2026256 PMAQI
23rd Jul 2026517 PMAQI
23rd Jul 2026448 PMAQI
23rd Jul 2026429 PMAQI
23rd Jul 20265210 PMAQI
23rd Jul 20266011 PMAQI
24th Jul 20265912 AMAQI
24th Jul 2026291 AMAQI
24th Jul 2026272 AMAQI
24th Jul 2026173 AMAQI
28°C25/33°C
24th Jul 2026124 AMAQI
24th Jul 2026255 AMAQI
24th Jul 2026236 AMAQI
24th Jul 2026217 AMAQI
24th Jul 2026128 AMAQI
24th Jul 2026129 AMAQI
24th Jul 20261210 AMAQI
24th Jul 20262311 AMAQI
24th Jul 20262512 PMAQI
24th Jul 2026271 PMAQI
24th Jul 2026172 PMAQI
24th Jul 2026213 PMAQI
24th Jul 2026274 PMAQI
24th Jul 2026295 PMAQI
24th Jul 2026366 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026238 PMAQI
24th Jul 2026129 PMAQI
24th Jul 20261210 PMAQI
24th Jul 20261411 PMAQI
25th Jul 20261212 AMAQI
25th Jul 202681 AMAQI
25th Jul 202672 AMAQI
25th Jul 2026123 AMAQI
25°C23/28°C
25th Jul 2026124 AMAQI
25th Jul 2026255 AMAQI
25th Jul 2026176 AMAQI
25th Jul 2026147 AMAQI
25th Jul 2026298 AMAQI
25th Jul 2026279 AMAQI
25th Jul 20261210 AMAQI
25th Jul 20262511 AMAQI
25th Jul 20263312 PMAQI
25th Jul 2026211 PMAQI
25th Jul 2026252 PMAQI
25th Jul 2026253 PMAQI
25th Jul 2026274 PMAQI
25th Jul 2026215 PMAQI
25th Jul 2026316 PMAQI
25th Jul 2026467 PMAQI
25th Jul 2026408 PMAQI
25th Jul 2026499 PMAQI
25th Jul 20264810 PMAQI
25th Jul 20262111 PMAQI
26th Jul 20263312 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026212 AMAQI
26th Jul 2026253 AMAQI
25°C22/28°C
26th Jul 2026254 AMAQI
26th Jul 2026275 AMAQI
26th Jul 2026296 AMAQI
26th Jul 2026217 AMAQI
26th Jul 2026238 AMAQI
26th Jul 2026219 AMAQI
26th Jul 20263610 AMAQI
26th Jul 20262911 AMAQI
26th Jul 20262112 PMAQI
26th Jul 2026271 PMAQI
26th Jul 2026312 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026274 PMAQI
26th Jul 2026385 PMAQI
26th Jul 2026276 PMAQI
26th Jul 2026317 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20262710 PMAQI
26th Jul 20262911 PMAQI
27th Jul 20262512 AMAQI
27th Jul 2026231 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026253 AMAQI
26°C23/30°C
27th Jul 2026294 AMAQI
27th Jul 2026255 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026337 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026299 AMAQI
27th Jul 20263310 AMAQI
27th Jul 20262511 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026291 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026253 PMAQI
27th Jul 2026234 PMAQI
27th Jul 2026215 PMAQI
27th Jul 2026256 PMAQI
27th Jul 2026317 PMAQI
27th Jul 2026428 PMAQI
27th Jul 2026369 PMAQI
27th Jul 20263110 PMAQI
27th Jul 20262911 PMAQI
28th Jul 20262712 AMAQI
28th Jul 2026251 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026253 AMAQI
24°C22/27°C
28th Jul 2026254 AMAQI
28th Jul 2026235 AMAQI
28th Jul 2026256 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026259 AMAQI
28th Jul 20262710 AMAQI
28th Jul 20262511 AMAQI
28th Jul 20262712 PMAQI
28th Jul 2026291 PMAQI
28th Jul 2026292 PMAQI
28th Jul 2026273 PMAQI
28th Jul 2026314 PMAQI
28th Jul 2026215 PMAQI
28th Jul 2026386 PMAQI
28th Jul 2026337 PMAQI
28th Jul 2026368 PMAQI
28th Jul 2026409 PMAQI
28th Jul 20263310 PMAQI
28th Jul 20264211 PMAQI
29th Jul 20263812 AMAQI
29th Jul 2026341 AMAQI
29th Jul 2026382 AMAQI
29th Jul 2026313 AMAQI
24°C21/27°C
29th Jul 2026364 AMAQI
29th Jul 2026525 AMAQI
29th Jul 2026506 AMAQI
29th Jul 2026537 AMAQI
29th Jul 2026588 AMAQI
29th Jul 2026449 AMAQI
29th Jul 20263810 AMAQI
29th Jul 20262711 AMAQI
29th Jul 20262912 PMAQI
29th Jul 2026121 PMAQI
29th Jul 202682 PMAQI
29th Jul 2026163 PMAQI
29th Jul 2026124 PMAQI
29th Jul 2026195 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026387 PMAQI
29th Jul 2026388 PMAQI
29th Jul 2026369 PMAQI
29th Jul 20264210 PMAQI
29th Jul 20264911 PMAQI
30th Jul 20265012 AMAQI
30th Jul 2026551 AMAQI
30th Jul 2026362 AMAQI
30th Jul 2026253 AMAQI
26°C23/32°C
30th Jul 2026444 AMAQI
30th Jul 2026425 AMAQI
30th Jul 2026346 AMAQI
30th Jul 2026407 AMAQI
30th Jul 2026368 AMAQI
30th Jul 2026239 AMAQI
30th Jul 20263610 AMAQI
30th Jul 20264011 AMAQI
30th Jul 20263612 PMAQI
30th Jul 2026381 PMAQI
30th Jul 2026332 PMAQI
30th Jul 2026333 PMAQI
30th Jul 2026424 PMAQI
30th Jul 2026445 PMAQI
30th Jul 2026386 PMAQI
30th Jul 2026677 PMAQI
30th Jul 2026838 PMAQI
30th Jul 2026689 PMAQI
30th Jul 20263810 PMAQI
30th Jul 20265411 PMAQI
31st Jul 20264812 AMAQI
31st Jul 2026441 AMAQI
31st Jul 2026332 AMAQI
31st Jul 2026383 AMAQI
29°C25/34°C
31st Jul 2026404 AMAQI
31st Jul 2026385 AMAQI
31st Jul 2026386 AMAQI
31st Jul 2026337 AMAQI
31st Jul 2026408 AMAQI
31st Jul 2026429 AMAQI
31st Jul 20263810 AMAQI
31st Jul 20265011 AMAQI
31st Jul 20262712 PMAQI
31st Jul 2026361 PMAQI
31st Jul 2026382 PMAQI
31st Jul 2026483 PMAQI
31st Jul 2026444 PMAQI
31st Jul 2026405 PMAQI
31st Jul 2026426 PMAQI
31st Jul 2026407 PMAQI
31st Jul 2026518 PMAQI
31st Jul 2026559 PMAQI
31st Jul 20266210 PMAQI
31st Jul 20264911 PMAQI
1st Aug 20265212 AMAQI
1st Aug 2026461 AMAQI
1st Aug 2026512 AMAQI
1st Aug 2026483 AMAQI
26°C24/30°C
1st Aug 2026404 AMAQI
1st Aug 2026495 AMAQI
1st Aug 2026626 AMAQI
1st Aug 2026517 AMAQI
1st Aug 2026628 AMAQI
1st Aug 2026629 AMAQI
1st Aug 20265910 AMAQI
1st Aug 20265111 AMAQI
1st Aug 20265112 PMAQI
1st Aug 2026581 PMAQI
1st Aug 2026602 PMAQI
1st Aug 2026743 PMAQI
1st Aug 2026734 PMAQI
1st Aug 2026785 PMAQI
1st Aug 2026716 PMAQI
1st Aug 2026717 PMAQI
1st Aug 2026888 PMAQI
1st Aug 2026789 PMAQI
1st Aug 20269810 PMAQI
1st Aug 20267811 PMAQI
2nd Aug 202610012 AMAQI
2nd Aug 2026711 AMAQI
2nd Aug 2026862 AMAQI
2nd Aug 2026723 AMAQI
27°C23/33°C
2nd Aug 2026724 AMAQI
2nd Aug 2026725 AMAQI
2nd Aug 2026336 AMAQI
2nd Aug 2026177 AMAQI
2nd Aug 2026218 AMAQI
2nd Aug 202699 AMAQI
2nd Aug 20261710 AMAQI
2nd Aug 2026811 AMAQI
2nd Aug 20261412 PMAQI
2nd Aug 2026171 PMAQI
2nd Aug 2026122 PMAQI
2nd Aug 2026213 PMAQI
2nd Aug 2026124 PMAQI
2nd Aug 2026125 PMAQI
2nd Aug 2026196 PMAQI
2nd Aug 2026167 PMAQI
2nd Aug 2026168 PMAQI
2nd Aug 2026149 PMAQI
2nd Aug 20261210 PMAQI
2nd Aug 20261011 PMAQI
3rd Aug 2026812 AMAQI
3rd Aug 2026101 AMAQI
3rd Aug 2026102 AMAQI
3rd Aug 202683 AMAQI
25°C22/28°C
3rd Aug 2026124 AMAQI
3rd Aug 2026145 AMAQI
3rd Aug 2026146 AMAQI
3rd Aug 2026217 AMAQI
3rd Aug 2026198 AMAQI
3rd Aug 2026239 AMAQI
3rd Aug 20262110 AMAQI
3rd Aug 20262311 AMAQI
3rd Aug 20262112 PMAQI
3rd Aug 2026251 PMAQI
3rd Aug 2026212 PMAQI
3rd Aug 2026253 PMAQI
3rd Aug 2026274 PMAQI
3rd Aug 2026295 PMAQI
3rd Aug 2026366 PMAQI
3rd Aug 2026337 PMAQI
3rd Aug 2026298 PMAQI
3rd Aug 2026319 PMAQI
3rd Aug 20262910 PMAQI
3rd Aug 20262311 PMAQI
4th Aug 20262112 AMAQI
4th Aug 2026291 AMAQI
4th Aug 2026272 AMAQI
4th Aug 2026233 AMAQI
23°C22/26°C
4th Aug 2026234 AMAQI
4th Aug 2026235 AMAQI
4th Aug 2026256 AMAQI
4th Aug 2026257 AMAQI
4th Aug 2026258 AMAQI
4th Aug 2026299 AMAQI
4th Aug 20264210 AMAQI
4th Aug 20263311 AMAQI
4th Aug 20263312 PMAQI
4th Aug 2026381 PMAQI
4th Aug 2026332 PMAQI
4th Aug 2026253 PMAQI
4th Aug 2026314 PMAQI
4th Aug 2026425 PMAQI
4th Aug 2026506 PMAQI
4th Aug 2026407 PMAQI
4th Aug 2026448 PMAQI
4th Aug 2026339 PMAQI
4th Aug 20263810 PMAQI
4th Aug 20263311 PMAQI
5th Aug 20263312 AMAQI
5th Aug 2026331 AMAQI
5th Aug 2026312 AMAQI
5th Aug 2026333 AMAQI
23°C21/26°C
5th Aug 2026334 AMAQI
5th Aug 2026335 AMAQI
5th Aug 2026366 AMAQI
5th Aug 2026367 AMAQI
5th Aug 2026388 AMAQI
5th Aug 2026389 AMAQI
5th Aug 20263610 AMAQI
5th Aug 20263111 AMAQI
5th Aug 20263312 PMAQI
5th Aug 2026291 PMAQI
5th Aug 2026312 PMAQI
5th Aug 2026293 PMAQI
5th Aug 2026314 PMAQI
5th Aug 2026295 PMAQI
5th Aug 2026316 PMAQI
5th Aug 2026367 PMAQI
5th Aug 2026388 PMAQI
5th Aug 2026339 PMAQI
5th Aug 20262710 PMAQI
5th Aug 20262911 PMAQI
6th Aug 20262712 AMAQI
6th Aug 2026251 AMAQI
6th Aug 2026232 AMAQI
6th Aug 2026253 AMAQI
24°C21/27°C
6th Aug 2026214 AMAQI
6th Aug 2026235 AMAQI
6th Aug 2026236 AMAQI
6th Aug 2026217 AMAQI
6th Aug 2026238 AMAQI
6th Aug 2026239 AMAQI
6th Aug 20262110 AMAQI
6th Aug 20263411 AMAQI
6th Aug 20262712 PMAQI
6th Aug 2026271 PMAQI
6th Aug 2026272 PMAQI
6th Aug 2026253 PMAQI
6th Aug 2026254 PMAQI
6th Aug 2026255 PMAQI
6th Aug 2026276 PMAQI
6th Aug 2026237 PMAQI
6th Aug 2026238 PMAQI
6th Aug 2026389 PMAQI
6th Aug 20263310 PMAQI
6th Aug 20263611 PMAQI
7th Aug 20263112 AMAQI
7th Aug 2026251 AMAQI
7th Aug 2026272 AMAQI
7th Aug 2026223 AMAQI
27°C23/31°C
7th Aug 2026244 AMAQI
7th Aug 2026235 AMAQI
7th Aug 2026226 AMAQI
7th Aug 2026277 AMAQI
7th Aug 2026388 AMAQI
7th Aug 2026429 AMAQI
7th Aug 20264610 AMAQI
7th Aug 20264611 AMAQI
7th Aug 20264412 PMAQI
7th Aug 2026421 PMAQI
7th Aug 2026212 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026214 PMAQI
7th Aug 2026295 PMAQI
7th Aug 2026296 PMAQI
7th Aug 2026297 PMAQI
7th Aug 2026548 PMAQI
7th Aug 2026539 PMAQI
7th Aug 20262910 PMAQI
7th Aug 20262711 PMAQI
8th Aug 20262712 AMAQI
8th Aug 2026211 AMAQI
8th Aug 2026212 AMAQI
8th Aug 2026213 AMAQI
28°C24/32°C
8th Aug 2026214 AMAQI
8th Aug 2026255 AMAQI
8th Aug 2026256 AMAQI
8th Aug 2026297 AMAQI
8th Aug 2026278 AMAQI
8th Aug 2026489 AMAQI
8th Aug 20262510 AMAQI
8th Aug 20262311 AMAQI
8th Aug 20262912 PMAQI
8th Aug 2026291 PMAQI
8th Aug 2026252 PMAQI
8th Aug 2026293 PMAQI
8th Aug 2026274 PMAQI
8th Aug 2026235 PMAQI
8th Aug 2026256 PMAQI
8th Aug 2026217 PMAQI
8th Aug 2026278 PMAQI
8th Aug 2026429 PMAQI
8th Aug 20262910 PMAQI
8th Aug 20262711 PMAQI
9th Aug 20262512 AMAQI
9th Aug 2026251 AMAQI
9th Aug 2026232 AMAQI
9th Aug 2026213 AMAQI
28°C24/32°C
9th Aug 2026214 AMAQI
4 AM9th Aug 2026255 AMAQI
9th Aug 2026216 AMAQI
9th Aug 2026217 AMAQI
9th Aug 2026218 AMAQI
9th Aug 2026469 AMAQI
9th Aug 20262310 AMAQI
9th Aug 20263611 AMAQI
11 AM9th Aug 20262512 PMAQI
9th Aug 2026291 PMAQI
9th Aug 2026272 PMAQI
9th Aug 2026383 PMAQI
9th Aug 2026314 PMAQI
9th Aug 2026295 PMAQI
9th Aug 2026406 PMAQI
6 PM9th Aug 2026507 PMAQI
9th Aug 2026518 PMAQI
9th Aug 2026409 PMAQI
9th Aug 20263110 PMAQI
9th Aug 20263111 PMAQI
11 PM3 AM
26°C24/30°C
Day time
Avg. Highest Time
5 PM - 6 PM
40AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
4 AM
35AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 PM to 6 PM (Avg. 40), while the lowest AQI was between 4 AM to 4 AM (Avg. 35).
Night time
Avg. Highest Time
7 PM - 9 PM
45AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
3 AM
33AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 9 PM (Avg. 45), while the lowest AQI was between 3 AM to 3 AM (Avg. 33).
2026 Days Vs Air Quality
Hokota, Ibaraki, Japan
2026
85%
186
15%
34
Total number of days with different AQI categories in last 221 days in 2026 (144 days remaining)
Good
186 DaysModerate
34 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 221 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 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
13AQI (US)
13AQI (US)
2nd January 2026
15AQI (US)
15AQI (US)
3rd January 2026
17AQI (US)
17AQI (US)
4th January 2026
25AQI (US)
25AQI (US)
5th January 2026
40AQI (US)
40AQI (US)
6th January 2026
30AQI (US)
30AQI (US)
7th January 2026
22AQI (US)
22AQI (US)
8th January 2026
32AQI (US)
32AQI (US)
9th January 2026
20AQI (US)
20AQI (US)
10th January 2026
24AQI (US)
24AQI (US)
11th January 2026
23AQI (US)
23AQI (US)
12th January 2026
15AQI (US)
15AQI (US)
13th January 2026
37AQI (US)
37AQI (US)
14th January 2026
12AQI (US)
12AQI (US)
15th January 2026
29AQI (US)
29AQI (US)
16th January 2026
42AQI (US)
42AQI (US)
17th January 2026
35AQI (US)
35AQI (US)
18th January 2026
26AQI (US)
26AQI (US)
19th January 2026
34AQI (US)
34AQI (US)
20th January 2026
31AQI (US)
31AQI (US)
21st January 2026
16AQI (US)
16AQI (US)
22nd January 2026
22AQI (US)
22AQI (US)
23rd January 2026
35AQI (US)
35AQI (US)
24th January 2026
39AQI (US)
39AQI (US)
25th January 2026
43AQI (US)
43AQI (US)
26th January 2026
28AQI (US)
28AQI (US)
27th January 2026
33AQI (US)
33AQI (US)
28th January 2026
28AQI (US)
28AQI (US)
29th January 2026
26AQI (US)
26AQI (US)
30th January 2026
25AQI (US)
25AQI (US)
31st January 2026
38AQI (US)
38AQI (US)
1st February 2026
41AQI (US)
41AQI (US)
2nd February 2026
32AQI (US)
32AQI (US)
3rd February 2026
20AQI (US)
20AQI (US)
4th February 2026
24AQI (US)
24AQI (US)
5th February 2026
48AQI (US)
48AQI (US)
6th February 2026
52AQI (US)
52AQI (US)
7th February 2026
13AQI (US)
13AQI (US)
8th February 2026
14AQI (US)
14AQI (US)
9th February 2026
37AQI (US)
37AQI (US)
10th February 2026
27AQI (US)
27AQI (US)
11th February 2026
56AQI (US)
56AQI (US)
12th February 2026
38AQI (US)
38AQI (US)
13th February 2026
42AQI (US)
42AQI (US)
14th February 2026
63AQI (US)
63AQI (US)
15th February 2026
69AQI (US)
69AQI (US)
16th February 2026
53AQI (US)
53AQI (US)
17th February 2026
17AQI (US)
17AQI (US)
18th February 2026
35AQI (US)
35AQI (US)
19th February 2026
30AQI (US)
30AQI (US)
20th February 2026
31AQI (US)
31AQI (US)
21st February 2026
42AQI (US)
42AQI (US)
22nd February 2026
43AQI (US)
43AQI (US)
23rd February 2026
32AQI (US)
32AQI (US)
24th February 2026
40AQI (US)
40AQI (US)
25th February 2026
27AQI (US)
27AQI (US)
26th February 2026
22AQI (US)
22AQI (US)
27th February 2026
29AQI (US)
29AQI (US)
28th February 2026
42AQI (US)
42AQI (US)
1st March 2026
35AQI (US)
35AQI (US)
2nd March 2026
30AQI (US)
30AQI (US)
3rd March 2026
23AQI (US)
23AQI (US)
4th March 2026
59AQI (US)
59AQI (US)
5th March 2026
59AQI (US)
59AQI (US)
6th March 2026
52AQI (US)
52AQI (US)
7th March 2026
46AQI (US)
46AQI (US)
8th March 2026
44AQI (US)
44AQI (US)
9th March 2026
51AQI (US)
51AQI (US)
10th March 2026
58AQI (US)
58AQI (US)
11th March 2026
59AQI (US)
59AQI (US)
12th March 2026
67AQI (US)
67AQI (US)
13th March 2026
40AQI (US)
40AQI (US)
14th March 2026
47AQI (US)
47AQI (US)
15th March 2026
57AQI (US)
57AQI (US)
16th March 2026
58AQI (US)
58AQI (US)
17th March 2026
55AQI (US)
55AQI (US)
18th March 2026
55AQI (US)
55AQI (US)
19th March 2026
38AQI (US)
38AQI (US)
20th March 2026
35AQI (US)
35AQI (US)
21st March 2026
40AQI (US)
40AQI (US)
22nd March 2026
49AQI (US)
49AQI (US)
23rd March 2026
50AQI (US)
50AQI (US)
24th March 2026
57AQI (US)
57AQI (US)
25th March 2026
42AQI (US)
42AQI (US)
26th March 2026
18AQI (US)
18AQI (US)
27th March 2026
32AQI (US)
32AQI (US)
28th March 2026
31AQI (US)
31AQI (US)
29th March 2026
48AQI (US)
48AQI (US)
30th March 2026
54AQI (US)
54AQI (US)
31st March 2026
19AQI (US)
19AQI (US)
1st April 2026
17AQI (US)
17AQI (US)
2nd April 2026
30AQI (US)
30AQI (US)
3rd April 2026
47AQI (US)
47AQI (US)
4th April 2026
47AQI (US)
47AQI (US)
5th April 2026
42AQI (US)
42AQI (US)
6th April 2026
25AQI (US)
25AQI (US)
7th April 2026
39AQI (US)
39AQI (US)
8th April 2026
21AQI (US)
21AQI (US)
9th April 2026
29AQI (US)
29AQI (US)
10th April 2026
43AQI (US)
43AQI (US)
11th April 2026
28AQI (US)
28AQI (US)
12th April 2026
30AQI (US)
30AQI (US)
13th April 2026
43AQI (US)
43AQI (US)
14th April 2026
41AQI (US)
41AQI (US)
15th April 2026
39AQI (US)
39AQI (US)
16th April 2026
27AQI (US)
27AQI (US)
17th April 2026
25AQI (US)
25AQI (US)
18th April 2026
32AQI (US)
32AQI (US)
19th April 2026
40AQI (US)
40AQI (US)
20th April 2026
33AQI (US)
33AQI (US)
21st April 2026
31AQI (US)
31AQI (US)
22nd April 2026
38AQI (US)
38AQI (US)
23rd April 2026
41AQI (US)
41AQI (US)
24th April 2026
28AQI (US)
28AQI (US)
25th April 2026
27AQI (US)
27AQI (US)
26th April 2026
50AQI (US)
50AQI (US)
27th April 2026
48AQI (US)
48AQI (US)
28th April 2026
43AQI (US)
43AQI (US)
29th April 2026
35AQI (US)
35AQI (US)
30th April 2026
38AQI (US)
38AQI (US)
1st May 2026
47AQI (US)
47AQI (US)
2nd May 2026
25AQI (US)
25AQI (US)
3rd May 2026
44AQI (US)
44AQI (US)
4th May 2026
33AQI (US)
33AQI (US)
5th May 2026
22AQI (US)
22AQI (US)
6th May 2026
33AQI (US)
33AQI (US)
7th May 2026
30AQI (US)
30AQI (US)
8th May 2026
26AQI (US)
26AQI (US)
9th May 2026
22AQI (US)
22AQI (US)
10th May 2026
30AQI (US)
30AQI (US)
11th May 2026
29AQI (US)
29AQI (US)
12th May 2026
33AQI (US)
33AQI (US)
13th May 2026
39AQI (US)
39AQI (US)
14th May 2026
43AQI (US)
43AQI (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
48AQI (US)
48AQI (US)
20th May 2026
62AQI (US)
62AQI (US)
21st May 2026
60AQI (US)
60AQI (US)
22nd May 2026
61AQI (US)
61AQI (US)
23rd May 2026
53AQI (US)
53AQI (US)
24th May 2026
58AQI (US)
58AQI (US)
25th May 2026
46AQI (US)
46AQI (US)
26th May 2026
40AQI (US)
40AQI (US)
27th May 2026
26AQI (US)
26AQI (US)
28th May 2026
20AQI (US)
20AQI (US)
29th May 2026
31AQI (US)
31AQI (US)
30th May 2026
26AQI (US)
26AQI (US)
31st May 2026
26AQI (US)
26AQI (US)
1st June 2026
36AQI (US)
36AQI (US)
2nd June 2026
23AQI (US)
23AQI (US)
3rd June 2026
21AQI (US)
21AQI (US)
4th June 2026
21AQI (US)
21AQI (US)
5th June 2026
23AQI (US)
23AQI (US)
6th June 2026
23AQI (US)
23AQI (US)
7th June 2026
21AQI (US)
21AQI (US)
8th June 2026
20AQI (US)
20AQI (US)
9th June 2026
23AQI (US)
23AQI (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
31AQI (US)
31AQI (US)
14th June 2026
50AQI (US)
50AQI (US)
15th June 2026
15AQI (US)
15AQI (US)
16th June 2026
20AQI (US)
20AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
25AQI (US)
25AQI (US)
19th June 2026
27AQI (US)
27AQI (US)
20th June 2026
21AQI (US)
21AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
19AQI (US)
19AQI (US)
23rd June 2026
22AQI (US)
22AQI (US)
24th June 2026
22AQI (US)
22AQI (US)
25th June 2026
25AQI (US)
25AQI (US)
26th June 2026
27AQI (US)
27AQI (US)
27th June 2026
23AQI (US)
23AQI (US)
28th June 2026
25AQI (US)
25AQI (US)
29th June 2026
26AQI (US)
26AQI (US)
30th June 2026
22AQI (US)
22AQI (US)
1st July 2026
23AQI (US)
23AQI (US)
2nd July 2026
23AQI (US)
23AQI (US)
3rd July 2026
25AQI (US)
25AQI (US)
4th July 2026
37AQI (US)
37AQI (US)
5th July 2026
28AQI (US)
28AQI (US)
6th July 2026
29AQI (US)
29AQI (US)
7th July 2026
26AQI (US)
26AQI (US)
8th July 2026
23AQI (US)
23AQI (US)
9th July 2026
22AQI (US)
22AQI (US)
10th July 2026
25AQI (US)
25AQI (US)
11th July 2026
23AQI (US)
23AQI (US)
12th July 2026
28AQI (US)
28AQI (US)
13th July 2026
66AQI (US)
66AQI (US)
14th July 2026
46AQI (US)
46AQI (US)
15th July 2026
55AQI (US)
55AQI (US)
16th July 2026
86AQI (US)
86AQI (US)
17th July 2026
56AQI (US)
56AQI (US)
18th July 2026
12AQI (US)
12AQI (US)
19th July 2026
17AQI (US)
17AQI (US)
20th July 2026
29AQI (US)
29AQI (US)
21st July 2026
53AQI (US)
53AQI (US)
22nd July 2026
73AQI (US)
73AQI (US)
23rd July 2026
66AQI (US)
66AQI (US)
24th July 2026
22AQI (US)
22AQI (US)
25th July 2026
24AQI (US)
24AQI (US)
26th July 2026
27AQI (US)
27AQI (US)
27th July 2026
28AQI (US)
28AQI (US)
28th July 2026
29AQI (US)
29AQI (US)
29th July 2026
34AQI (US)
34AQI (US)
30th July 2026
43AQI (US)
43AQI (US)
31st July 2026
42AQI (US)
42AQI (US)
1st August 2026
63AQI (US)
63AQI (US)
2nd August 2026
31AQI (US)
31AQI (US)
3rd August 2026
21AQI (US)
21AQI (US)
4th August 2026
32AQI (US)
32AQI (US)
5th August 2026
33AQI (US)
33AQI (US)
6th August 2026
26AQI (US)
26AQI (US)
7th August 2026
32AQI (US)
32AQI (US)
8th August 2026
27AQI (US)
27AQI (US)
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
28AQI (US)
36AQI (US)
45AQI (US)
35AQI (US)
40AQI (US)
24AQI (US)
36AQI (US)
33AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202635AQI (US)
31
23
5
18
13
30
23
8
30
24
7
7
1
186
34
Highest AQI (US) recorded in
March45AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202538AQI (US)
30
1
28
27
4
27
3
30
1
28
2
25
6
28
3
30
18
13
26
4
23
8
320
45
Highest AQI (US) recorded in
July45AQI (US)
Lowest AQI (US) recorded in
September32AQI (US)
202436AQI (US)
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 (US) recorded in
July51AQI (US)
Lowest AQI (US) recorded in
August26AQI (US)
202337AQI (US)
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 (US) recorded in
June43AQI (US)
Lowest AQI (US) recorded in
August29AQI (US)
202234AQI (US)
31
21
29
2
26
4
30
1
26
4
18
3
1
28
29
2
28
2
31
298
18
Highest AQI (US) recorded in
April39AQI (US)
Lowest AQI (US) recorded in
August29AQI (US)
202130AQI (US)
30
1
26
2
28
2
30
31
27
3
31
31
30
31
29
1
27
4
351
13
Highest AQI (US) recorded in
June36AQI (US)
Lowest AQI (US) recorded in
April17AQI (US)
202032AQI (US)
8
3
20
1
18
26
4
31
25
6
19
30
1
15
5
6
2
198
22
Highest AQI (US) recorded in
December41AQI (US)
Lowest AQI (US) recorded in
July26AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
38AQI (US)Least Polluted Year Recorded
2021(Avg.)
30AQI (US)Hokota's annual 2026 AQI (US) (35) shows an average percentage change of 2.1% (worsened AQI (US)) compared to previous years: 2020 (32), 2021 (30), 2022 (34), 2023 (37), 2024 (36), 2025 (38).
