Noguchihara, Beppu, Oita, 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
Noguchihara, Beppu, Oita, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2022
70AQILowest AQI recorded on
13th Aug 2021
16AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 48 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Noguchihara, Beppu, Oita, Japan
AQI
Day
Night
.
5 AM4th Aug 2025
7 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
12PM4th Aug
58AQI
Avg. Lowest Time
4PM4th Aug
40AQI
Night time
Avg. Highest Time
8PM4th Aug
56AQI
Avg. Lowest Time
3AM5th Aug
43AQI
In the last 24 hours,
Noguchihara's AQI reached its highest point of 58 at 12 PM during the Day, while the lowest point, 40, was recorded at 4 PM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Noguchihara, Beppu, Oita, Japan
JulAug
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
6th Jul 2025865 AMAQI
6th Jul 2025866 AMAQI
6th Jul 2025867 AMAQI
6th Jul 2025868 AMAQI
6th Jul 2025739 AMAQI
6th Jul 20256210 AMAQI
6th Jul 20256011 AMAQI
6th Jul 20256112 PMAQI
6th Jul 2025621 PMAQI
6th Jul 2025622 PMAQI
6th Jul 2025593 PMAQI
6th Jul 2025554 PMAQI
6th Jul 2025535 PMAQI
6th Jul 2025536 PMAQI
6th Jul 2025527 PMAQI
6th Jul 2025598 PMAQI
6th Jul 2025689 PMAQI
6th Jul 20256810 PMAQI
6th Jul 20256811 PMAQI
7th Jul 20256612 AMAQI
7th Jul 2025681 AMAQI
7th Jul 2025782 AMAQI
7th Jul 2025793 AMAQI
7th Jul 2025784 AMAQI
27°C21/34°C
7th Jul 2025765 AMAQI
7th Jul 2025756 AMAQI
7th Jul 2025767 AMAQI
7th Jul 2025748 AMAQI
7th Jul 2025509 AMAQI
7th Jul 20254410 AMAQI
7th Jul 20254511 AMAQI
7th Jul 20254612 PMAQI
7th Jul 2025511 PMAQI
7th Jul 2025502 PMAQI
7th Jul 2025493 PMAQI
7th Jul 2025514 PMAQI
7th Jul 2025515 PMAQI
7th Jul 2025506 PMAQI
7th Jul 2025517 PMAQI
7th Jul 2025568 PMAQI
7th Jul 2025649 PMAQI
7th Jul 20256410 PMAQI
7th Jul 20256411 PMAQI
8th Jul 20256612 AMAQI
8th Jul 2025701 AMAQI
8th Jul 2025722 AMAQI
8th Jul 2025723 AMAQI
8th Jul 2025704 AMAQI
27°C21/34°C
8th Jul 2025685 AMAQI
8th Jul 2025686 AMAQI
8th Jul 2025697 AMAQI
8th Jul 2025698 AMAQI
8th Jul 2025609 AMAQI
8th Jul 20255610 AMAQI
8th Jul 20255811 AMAQI
8th Jul 20256112 PMAQI
8th Jul 2025681 PMAQI
8th Jul 2025712 PMAQI
8th Jul 2025673 PMAQI
8th Jul 2025644 PMAQI
8th Jul 2025645 PMAQI
8th Jul 2025626 PMAQI
8th Jul 2025647 PMAQI
8th Jul 2025668 PMAQI
8th Jul 2025679 PMAQI
8th Jul 20257010 PMAQI
8th Jul 20256811 PMAQI
9th Jul 20256712 AMAQI
9th Jul 2025681 AMAQI
9th Jul 2025682 AMAQI
9th Jul 2025703 AMAQI
9th Jul 2025684 AMAQI
28°C23/33°C
9th Jul 2025695 AMAQI
9th Jul 2025696 AMAQI
9th Jul 2025687 AMAQI
9th Jul 2025688 AMAQI
9th Jul 2025779 AMAQI
9th Jul 20258410 AMAQI
9th Jul 20258411 AMAQI
9th Jul 20258612 PMAQI
9th Jul 2025831 PMAQI
9th Jul 2025822 PMAQI
9th Jul 2025813 PMAQI
9th Jul 2025794 PMAQI
9th Jul 2025835 PMAQI
9th Jul 2025826 PMAQI
9th Jul 2025847 PMAQI
9th Jul 2025828 PMAQI
9th Jul 2025769 PMAQI
9th Jul 20257410 PMAQI
9th Jul 20257211 PMAQI
10th Jul 20256712 AMAQI
10th Jul 2025671 AMAQI
10th Jul 2025682 AMAQI
10th Jul 2025673 AMAQI
10th Jul 2025694 AMAQI
27°C22/33°C
10th Jul 2025725 AMAQI
10th Jul 2025716 AMAQI
10th Jul 2025707 AMAQI
10th Jul 2025708 AMAQI
10th Jul 2025589 AMAQI
10th Jul 20256310 AMAQI
10th Jul 20257311 AMAQI
10th Jul 20258212 PMAQI
10th Jul 2025881 PMAQI
10th Jul 2025882 PMAQI
10th Jul 2025913 PMAQI
10th Jul 2025944 PMAQI
10th Jul 2025945 PMAQI
10th Jul 2025906 PMAQI
10th Jul 2025877 PMAQI
10th Jul 2025788 PMAQI
10th Jul 2025699 PMAQI
10th Jul 20256110 PMAQI
10th Jul 20255911 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025621 AMAQI
11th Jul 2025692 AMAQI
11th Jul 2025683 AMAQI
11th Jul 2025704 AMAQI
26°C22/31°C
11th Jul 2025715 AMAQI
11th Jul 2025706 AMAQI
11th Jul 2025717 AMAQI
11th Jul 2025708 AMAQI
11th Jul 2025339 AMAQI
11th Jul 20252110 AMAQI
11th Jul 20252011 AMAQI
11th Jul 20252012 PMAQI
11th Jul 2025271 PMAQI
11th Jul 2025302 PMAQI
11th Jul 2025293 PMAQI
11th Jul 2025294 PMAQI
11th Jul 2025275 PMAQI
11th Jul 2025266 PMAQI
11th Jul 2025267 PMAQI
11th Jul 2025388 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255310 PMAQI
11th Jul 20255411 PMAQI
12th Jul 20255312 AMAQI
12th Jul 2025591 AMAQI
12th Jul 2025662 AMAQI
12th Jul 2025663 AMAQI
12th Jul 2025644 AMAQI
26°C23/29°C
12th Jul 2025625 AMAQI
12th Jul 2025616 AMAQI
12th Jul 2025627 AMAQI
12th Jul 2025628 AMAQI
12th Jul 2025309 AMAQI
12th Jul 20252110 AMAQI
12th Jul 20252411 AMAQI
12th Jul 20252712 PMAQI
12th Jul 2025381 PMAQI
12th Jul 2025432 PMAQI
12th Jul 2025503 PMAQI
12th Jul 2025514 PMAQI
12th Jul 2025525 PMAQI
12th Jul 2025466 PMAQI
12th Jul 2025407 PMAQI
12th Jul 2025408 PMAQI
12th Jul 2025499 PMAQI
12th Jul 20255010 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255112 AMAQI
13th Jul 2025541 AMAQI
13th Jul 2025612 AMAQI
13th Jul 2025623 AMAQI
13th Jul 2025604 AMAQI
26°C23/30°C
13th Jul 2025585 AMAQI
13th Jul 2025586 AMAQI
13th Jul 2025577 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025399 AMAQI
13th Jul 20251810 AMAQI
13th Jul 20251711 AMAQI
13th Jul 20252012 PMAQI
13th Jul 2025291 PMAQI
13th Jul 2025222 PMAQI
13th Jul 2025213 PMAQI
13th Jul 2025224 PMAQI
13th Jul 2025265 PMAQI
13th Jul 2025246 PMAQI
13th Jul 2025207 PMAQI
13th Jul 2025308 PMAQI
13th Jul 2025439 PMAQI
13th Jul 20254110 PMAQI
13th Jul 20254211 PMAQI
14th Jul 20254312 AMAQI
14th Jul 2025501 AMAQI
14th Jul 2025572 AMAQI
14th Jul 2025573 AMAQI
14th Jul 2025564 AMAQI
26°C23/31°C
14th Jul 2025545 AMAQI
14th Jul 2025536 AMAQI
14th Jul 2025547 AMAQI
14th Jul 2025538 AMAQI
14th Jul 2025299 AMAQI
14th Jul 20251810 AMAQI
14th Jul 20251811 AMAQI
14th Jul 20252112 PMAQI
14th Jul 2025241 PMAQI
14th Jul 2025222 PMAQI
14th Jul 2025213 PMAQI
14th Jul 2025204 PMAQI
14th Jul 2025195 PMAQI
14th Jul 2025226 PMAQI
14th Jul 2025247 PMAQI
14th Jul 2025328 PMAQI
14th Jul 2025469 PMAQI
14th Jul 20254510 PMAQI
14th Jul 20254411 PMAQI
15th Jul 20254612 AMAQI
15th Jul 2025501 AMAQI
15th Jul 2025542 AMAQI
15th Jul 2025543 AMAQI
15th Jul 2025524 AMAQI
24°C21/29°C
15th Jul 2025525 AMAQI
15th Jul 2025506 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025369 AMAQI
15th Jul 20253510 AMAQI
15th Jul 20253911 AMAQI
15th Jul 20254612 PMAQI
15th Jul 2025521 PMAQI
15th Jul 2025462 PMAQI
15th Jul 2025433 PMAQI
15th Jul 2025404 PMAQI
15th Jul 2025415 PMAQI
15th Jul 2025576 PMAQI
15th Jul 2025607 PMAQI
15th Jul 2025588 PMAQI
15th Jul 2025559 PMAQI
15th Jul 20255210 PMAQI
15th Jul 20255211 PMAQI
16th Jul 20255212 AMAQI
16th Jul 2025521 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025523 AMAQI
16th Jul 2025524 AMAQI
26°C20/33°C
16th Jul 2025515 AMAQI
16th Jul 2025516 AMAQI
16th Jul 2025517 AMAQI
16th Jul 2025528 AMAQI
16th Jul 2025469 AMAQI
16th Jul 20254810 AMAQI
16th Jul 20255211 AMAQI
16th Jul 20255412 PMAQI
16th Jul 2025571 PMAQI
16th Jul 2025662 PMAQI
16th Jul 2025783 PMAQI
16th Jul 2025834 PMAQI
16th Jul 2025725 PMAQI
16th Jul 2025586 PMAQI
16th Jul 2025527 PMAQI
16th Jul 2025538 PMAQI
16th Jul 2025549 PMAQI
16th Jul 20255410 PMAQI
16th Jul 20255411 PMAQI
17th Jul 20255312 AMAQI
17th Jul 2025521 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025523 AMAQI
17th Jul 2025524 AMAQI
25°C18/33°C
17th Jul 2025525 AMAQI
17th Jul 2025526 AMAQI
17th Jul 2025537 AMAQI
17th Jul 2025538 AMAQI
17th Jul 2025439 AMAQI
17th Jul 20254210 AMAQI
17th Jul 20254111 AMAQI
17th Jul 20254112 PMAQI
17th Jul 2025391 PMAQI
17th Jul 2025362 PMAQI
17th Jul 2025383 PMAQI
17th Jul 2025314 PMAQI
17th Jul 2025245 PMAQI
17th Jul 2025206 PMAQI
17th Jul 2025197 PMAQI
17th Jul 2025288 PMAQI
17th Jul 2025389 PMAQI
17th Jul 20254010 PMAQI
17th Jul 20254111 PMAQI
18th Jul 20254012 AMAQI
18th Jul 2025471 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025524 AMAQI
26°C21/33°C
18th Jul 2025525 AMAQI
18th Jul 2025526 AMAQI
18th Jul 2025527 AMAQI
18th Jul 2025528 AMAQI
18th Jul 2025289 AMAQI
18th Jul 20251610 AMAQI
18th Jul 20251811 AMAQI
18th Jul 20251812 PMAQI
18th Jul 2025201 PMAQI
18th Jul 2025172 PMAQI
18th Jul 2025173 PMAQI
18th Jul 2025174 PMAQI
18th Jul 2025185 PMAQI
18th Jul 2025196 PMAQI
18th Jul 2025227 PMAQI
18th Jul 2025308 PMAQI
18th Jul 2025379 PMAQI
18th Jul 20253710 PMAQI
18th Jul 20253711 PMAQI
19th Jul 20253712 AMAQI
19th Jul 2025441 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025494 AMAQI
24°C22/25°C
19th Jul 2025465 AMAQI
19th Jul 2025446 AMAQI
19th Jul 2025447 AMAQI
19th Jul 2025468 AMAQI
19th Jul 2025269 AMAQI
19th Jul 20251710 AMAQI
19th Jul 20252011 AMAQI
19th Jul 20252212 PMAQI
19th Jul 2025211 PMAQI
19th Jul 2025212 PMAQI
19th Jul 2025203 PMAQI
19th Jul 2025194 PMAQI
19th Jul 2025215 PMAQI
19th Jul 2025216 PMAQI
19th Jul 2025227 PMAQI
19th Jul 2025288 PMAQI
19th Jul 2025359 PMAQI
19th Jul 20253310 PMAQI
19th Jul 20253311 PMAQI
20th Jul 20253412 AMAQI
20th Jul 2025381 AMAQI
20th Jul 2025462 AMAQI
20th Jul 2025463 AMAQI
20th Jul 2025444 AMAQI
25°C20/31°C
20th Jul 2025425 AMAQI
20th Jul 2025426 AMAQI
20th Jul 2025427 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025309 AMAQI
20th Jul 20251910 AMAQI
20th Jul 20251911 AMAQI
20th Jul 20252212 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025222 PMAQI
20th Jul 2025183 PMAQI
20th Jul 2025184 PMAQI
20th Jul 2025165 PMAQI
20th Jul 2025176 PMAQI
20th Jul 2025207 PMAQI
20th Jul 2025248 PMAQI
20th Jul 2025309 PMAQI
20th Jul 20253210 PMAQI
20th Jul 20253511 PMAQI
21st Jul 20253212 AMAQI
21st Jul 2025361 AMAQI
21st Jul 2025422 AMAQI
21st Jul 2025423 AMAQI
21st Jul 2025404 AMAQI
26°C21/32°C
21st Jul 2025385 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025387 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025219 AMAQI
21st Jul 20251610 AMAQI
21st Jul 20251911 AMAQI
21st Jul 20251812 PMAQI
21st Jul 2025191 PMAQI
21st Jul 2025202 PMAQI
21st Jul 2025203 PMAQI
21st Jul 2025214 PMAQI
21st Jul 2025225 PMAQI
21st Jul 2025246 PMAQI
21st Jul 2025217 PMAQI
21st Jul 2025258 PMAQI
21st Jul 2025309 PMAQI
21st Jul 20253110 PMAQI
21st Jul 20252811 PMAQI
22nd Jul 20252812 AMAQI
22nd Jul 2025341 AMAQI
22nd Jul 2025392 AMAQI
22nd Jul 2025383 AMAQI
22nd Jul 2025364 AMAQI
27°C21/33°C
22nd Jul 2025345 AMAQI
22nd Jul 2025346 AMAQI
22nd Jul 2025357 AMAQI
22nd Jul 2025348 AMAQI
22nd Jul 2025249 AMAQI
22nd Jul 20252210 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20252612 PMAQI
22nd Jul 2025281 PMAQI
22nd Jul 2025262 PMAQI
22nd Jul 2025213 PMAQI
22nd Jul 2025234 PMAQI
22nd Jul 2025225 PMAQI
22nd Jul 2025226 PMAQI
22nd Jul 2025267 PMAQI
22nd Jul 2025288 PMAQI
22nd Jul 2025319 PMAQI
22nd Jul 20253010 PMAQI
22nd Jul 20252911 PMAQI
23rd Jul 20252912 AMAQI
23rd Jul 2025291 AMAQI
23rd Jul 2025322 AMAQI
23rd Jul 2025363 AMAQI
23rd Jul 2025344 AMAQI
26°C21/33°C
23rd Jul 2025335 AMAQI
23rd Jul 2025336 AMAQI
23rd Jul 2025347 AMAQI
23rd Jul 2025338 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252010 AMAQI
23rd Jul 20252311 AMAQI
23rd Jul 20252612 PMAQI
23rd Jul 2025291 PMAQI
23rd Jul 2025262 PMAQI
23rd Jul 2025223 PMAQI
23rd Jul 2025254 PMAQI
23rd Jul 2025235 PMAQI
23rd Jul 2025256 PMAQI
23rd Jul 2025267 PMAQI
23rd Jul 2025278 PMAQI
23rd Jul 2025309 PMAQI
23rd Jul 20253010 PMAQI
23rd Jul 20252811 PMAQI
24th Jul 20252712 AMAQI
24th Jul 2025301 AMAQI
24th Jul 2025332 AMAQI
24th Jul 2025333 AMAQI
24th Jul 2025324 AMAQI
26°C20/33°C
24th Jul 2025325 AMAQI
24th Jul 2025316 AMAQI
24th Jul 2025327 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025239 AMAQI
24th Jul 20252010 AMAQI
24th Jul 20252011 AMAQI
24th Jul 20252012 PMAQI
24th Jul 2025241 PMAQI
24th Jul 2025232 PMAQI
24th Jul 2025273 PMAQI
24th Jul 2025274 PMAQI
24th Jul 2025235 PMAQI
24th Jul 2025186 PMAQI
24th Jul 2025177 PMAQI
24th Jul 2025218 PMAQI
24th Jul 2025269 PMAQI
24th Jul 20252510 PMAQI
24th Jul 20252411 PMAQI
25th Jul 20252612 AMAQI
25th Jul 2025291 AMAQI
25th Jul 2025322 AMAQI
25th Jul 2025323 AMAQI
25th Jul 2025314 AMAQI
27°C22/33°C
25th Jul 2025295 AMAQI
25th Jul 2025296 AMAQI
25th Jul 2025307 AMAQI
25th Jul 2025318 AMAQI
25th Jul 2025209 AMAQI
25th Jul 20251910 AMAQI
25th Jul 20252111 AMAQI
25th Jul 20251912 PMAQI
25th Jul 2025181 PMAQI
25th Jul 2025252 PMAQI
25th Jul 2025213 PMAQI
25th Jul 2025224 PMAQI
25th Jul 2025205 PMAQI
25th Jul 2025226 PMAQI
25th Jul 2025187 PMAQI
25th Jul 2025208 PMAQI
25th Jul 2025249 PMAQI
25th Jul 20252410 PMAQI
25th Jul 20252211 PMAQI
26th Jul 20252312 AMAQI
26th Jul 2025261 AMAQI
26th Jul 2025312 AMAQI
26th Jul 2025303 AMAQI
26th Jul 2025284 AMAQI
26°C22/30°C
26th Jul 2025285 AMAQI
26th Jul 2025286 AMAQI
26th Jul 2025287 AMAQI
26th Jul 2025288 AMAQI
26th Jul 2025179 AMAQI
26th Jul 20251410 AMAQI
26th Jul 20251611 AMAQI
26th Jul 20251712 PMAQI
26th Jul 2025181 PMAQI
26th Jul 2025182 PMAQI
26th Jul 2025223 PMAQI
26th Jul 2025234 PMAQI
26th Jul 2025175 PMAQI
26th Jul 2025176 PMAQI
26th Jul 2025167 PMAQI
26th Jul 2025198 PMAQI
26th Jul 2025259 PMAQI
26th Jul 20252510 PMAQI
26th Jul 20252611 PMAQI
27th Jul 20252612 AMAQI
27th Jul 2025271 AMAQI
27th Jul 2025282 AMAQI
27th Jul 2025283 AMAQI
27th Jul 2025274 AMAQI
25°C23/28°C
27th Jul 2025265 AMAQI
27th Jul 2025266 AMAQI
27th Jul 2025267 AMAQI
27th Jul 2025268 AMAQI
27th Jul 2025229 AMAQI
27th Jul 20251810 AMAQI
27th Jul 20251811 AMAQI
27th Jul 20251912 PMAQI
27th Jul 2025181 PMAQI
27th Jul 2025182 PMAQI
27th Jul 2025203 PMAQI
27th Jul 2025234 PMAQI
27th Jul 2025215 PMAQI
27th Jul 2025186 PMAQI
27th Jul 2025207 PMAQI
27th Jul 2025228 PMAQI
27th Jul 2025249 PMAQI
27th Jul 20252410 PMAQI
27th Jul 20252411 PMAQI
28th Jul 20252412 AMAQI
28th Jul 2025251 AMAQI
28th Jul 2025282 AMAQI
28th Jul 2025283 AMAQI
28th Jul 2025274 AMAQI
25°C23/29°C
28th Jul 2025265 AMAQI
28th Jul 2025266 AMAQI
28th Jul 2025267 AMAQI
28th Jul 2025268 AMAQI
28th Jul 2025209 AMAQI
28th Jul 20251810 AMAQI
28th Jul 20252111 AMAQI
28th Jul 20252012 PMAQI
28th Jul 2025231 PMAQI
28th Jul 2025232 PMAQI
28th Jul 2025223 PMAQI
28th Jul 2025254 PMAQI
28th Jul 2025265 PMAQI
28th Jul 2025266 PMAQI
28th Jul 2025267 PMAQI
28th Jul 2025268 PMAQI
28th Jul 2025259 PMAQI
28th Jul 20252310 PMAQI
28th Jul 20252411 PMAQI
29th Jul 20252212 AMAQI
29th Jul 2025221 AMAQI
29th Jul 2025262 AMAQI
29th Jul 2025273 AMAQI
29th Jul 2025264 AMAQI
26°C22/32°C
29th Jul 2025255 AMAQI
29th Jul 2025246 AMAQI
29th Jul 2025257 AMAQI
29th Jul 2025258 AMAQI
29th Jul 2025209 AMAQI
29th Jul 20251910 AMAQI
29th Jul 20252211 AMAQI
29th Jul 20252312 PMAQI
29th Jul 2025221 PMAQI
29th Jul 2025242 PMAQI
29th Jul 2025283 PMAQI
29th Jul 2025294 PMAQI
29th Jul 2025285 PMAQI
29th Jul 2025266 PMAQI
29th Jul 2025257 PMAQI
29th Jul 2025248 PMAQI
29th Jul 2025249 PMAQI
29th Jul 20252410 PMAQI
29th Jul 20252411 PMAQI
30th Jul 20252512 AMAQI
30th Jul 2025251 AMAQI
30th Jul 2025252 AMAQI
30th Jul 2025253 AMAQI
30th Jul 2025254 AMAQI
26°C20/33°C
30th Jul 2025245 AMAQI
30th Jul 2025246 AMAQI
30th Jul 2025247 AMAQI
30th Jul 2025248 AMAQI
30th Jul 2025199 AMAQI
30th Jul 20251810 AMAQI
30th Jul 20252211 AMAQI
30th Jul 20252612 PMAQI
30th Jul 2025271 PMAQI
30th Jul 2025242 PMAQI
30th Jul 2025243 PMAQI
30th Jul 2025204 PMAQI
30th Jul 2025225 PMAQI
30th Jul 2025236 PMAQI
30th Jul 2025187 PMAQI
30th Jul 2025208 PMAQI
30th Jul 2025249 PMAQI
30th Jul 20252310 PMAQI
30th Jul 20252211 PMAQI
31st Jul 20252212 AMAQI
31st Jul 2025221 AMAQI
31st Jul 2025242 AMAQI
31st Jul 2025243 AMAQI
31st Jul 2025244 AMAQI
25°C19/33°C
31st Jul 2025245 AMAQI
31st Jul 2025246 AMAQI
31st Jul 2025247 AMAQI
31st Jul 2025248 AMAQI
31st Jul 2025249 AMAQI
31st Jul 20252410 AMAQI
31st Jul 20253011 AMAQI
31st Jul 20253012 PMAQI
31st Jul 2025331 PMAQI
31st Jul 2025332 PMAQI
31st Jul 2025343 PMAQI
31st Jul 2025384 PMAQI
31st Jul 2025385 PMAQI
31st Jul 2025356 PMAQI
31st Jul 2025347 PMAQI
31st Jul 2025338 PMAQI
31st Jul 2025379 PMAQI
31st Jul 20253710 PMAQI
31st Jul 20253211 PMAQI
1st Aug 20253112 AMAQI
1st Aug 2025311 AMAQI
1st Aug 2025282 AMAQI
1st Aug 2025283 AMAQI
1st Aug 2025304 AMAQI
26°C20/34°C
1st Aug 2025265 AMAQI
1st Aug 2025286 AMAQI
1st Aug 2025287 AMAQI
1st Aug 2025308 AMAQI
1st Aug 2025489 AMAQI
1st Aug 20254610 AMAQI
1st Aug 20255211 AMAQI
1st Aug 20255312 PMAQI
1st Aug 2025531 PMAQI
1st Aug 2025532 PMAQI
1st Aug 2025563 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025555 PMAQI
1st Aug 2025546 PMAQI
1st Aug 2025537 PMAQI
1st Aug 2025488 PMAQI
1st Aug 2025469 PMAQI
1st Aug 20254210 PMAQI
1st Aug 20254411 PMAQI
2nd Aug 20253812 AMAQI
2nd Aug 2025361 AMAQI
2nd Aug 2025312 AMAQI
2nd Aug 2025283 AMAQI
2nd Aug 2025324 AMAQI
27°C21/33°C
2nd Aug 2025365 AMAQI
2nd Aug 2025376 AMAQI
2nd Aug 2025367 AMAQI
2nd Aug 2025368 AMAQI
2nd Aug 2025569 AMAQI
2nd Aug 20255510 AMAQI
2nd Aug 20256011 AMAQI
2nd Aug 20255712 PMAQI
2nd Aug 2025591 PMAQI
2nd Aug 2025592 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025554 PMAQI
2nd Aug 2025605 PMAQI
2nd Aug 2025566 PMAQI
2nd Aug 2025547 PMAQI
2nd Aug 2025548 PMAQI
2nd Aug 2025519 PMAQI
2nd Aug 20255010 PMAQI
2nd Aug 20254611 PMAQI
3rd Aug 20254612 AMAQI
3rd Aug 2025401 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025373 AMAQI
3rd Aug 2025394 AMAQI
28°C22/35°C
3rd Aug 2025445 AMAQI
3rd Aug 2025426 AMAQI
3rd Aug 2025437 AMAQI
3rd Aug 2025438 AMAQI
3rd Aug 2025499 AMAQI
3rd Aug 20255210 AMAQI
3rd Aug 20255411 AMAQI
3rd Aug 20255812 PMAQI
3rd Aug 2025561 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025563 PMAQI
3rd Aug 2025614 PMAQI
3rd Aug 2025555 PMAQI
3rd Aug 2025566 PMAQI
3rd Aug 2025557 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025529 PMAQI
3rd Aug 20255010 PMAQI
3rd Aug 20254911 PMAQI
4th Aug 20255012 AMAQI
4th Aug 2025411 AMAQI
4th Aug 2025412 AMAQI
4th Aug 2025413 AMAQI
4th Aug 2025454 AMAQI
28°C23/34°C
4th Aug 2025465 AMAQI
4th Aug 2025486 AMAQI
4th Aug 2025467 AMAQI
4th Aug 2025468 AMAQI
4th Aug 2025569 AMAQI
4th Aug 20255410 AMAQI
4th Aug 20255311 AMAQI
4th Aug 20255812 PMAQI
4th Aug 2025521 PMAQI
4th Aug 2025462 PMAQI
4th Aug 2025433 PMAQI
4th Aug 2025404 PMAQI
4th Aug 2025535 PMAQI
4th Aug 2025566 PMAQI
4th Aug 2025557 PMAQI
4th Aug 2025568 PMAQI
4th Aug 2025559 PMAQI
4th Aug 20255110 PMAQI
4th Aug 20254811 PMAQI
5th Aug 20255012 AMAQI
5th Aug 2025491 AMAQI
5th Aug 2025452 AMAQI
5th Aug 2025433 AMAQI
5th Aug 2025484 AMAQI
28°C23/33°C
5th Aug 2025485 AMAQI
5 AM5th Aug 2025516 AMAQI
5th Aug 2025507 AMAQI
5th Aug 2025488 AMAQI
5th Aug 2025429 AMAQI
5th Aug 20255210 AMAQI
5th Aug 20255311 AMAQI
5th Aug 20254812 PMAQI
12 PM5th Aug 2025541 PMAQI
5th Aug 2025532 PMAQI
5th Aug 2025493 PMAQI
5th Aug 2025544 PMAQI
5th Aug 2025505 PMAQI
5th Aug 2025486 PMAQI
5th Aug 2025467 PMAQI
7 PM5th Aug 2025498 PMAQI
5th Aug 2025509 PMAQI
5th Aug 20254810 PMAQI
5th Aug 20254511 PMAQI
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
46AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
10 AM
33AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 46), while the lowest AQI was between 10 AM to 10 AM (Avg. 33).
Night time
Avg. Highest Time
2 AM - 4 AM
47AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
8 PM
40AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 4 AM (Avg. 47), while the lowest AQI was between 8 PM to 8 PM (Avg. 40).
2025 Days Vs Air Quality
Noguchihara, Beppu, Oita, Japan
2025
71%
154
29%
62
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
154 DaysModerate
62 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 71%
Health Risk Level:
Low
In 2025, 71% of 217 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Noguchihara, Beppu, Oita, 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.
1st January 2025
33AQI
33AQI
2nd January 2025
39AQI
39AQI
3rd January 2025
34AQI
34AQI
4th January 2025
34AQI
34AQI
5th January 2025
37AQI
37AQI
6th January 2025
47AQI
47AQI
7th January 2025
33AQI
33AQI
8th January 2025
40AQI
40AQI
9th January 2025
30AQI
30AQI
10th January 2025
32AQI
32AQI
11th January 2025
29AQI
29AQI
12th January 2025
37AQI
37AQI
13th January 2025
43AQI
43AQI
14th January 2025
47AQI
47AQI
15th January 2025
44AQI
44AQI
16th January 2025
38AQI
38AQI
17th January 2025
47AQI
47AQI
18th January 2025
38AQI
38AQI
19th January 2025
50AQI
50AQI
20th January 2025
44AQI
44AQI
21st January 2025
65AQI
65AQI
22nd January 2025
67AQI
67AQI
23rd January 2025
71AQI
71AQI
24th January 2025
76AQI
76AQI
25th January 2025
48AQI
48AQI
26th January 2025
45AQI
45AQI
27th January 2025
38AQI
38AQI
28th January 2025
37AQI
37AQI
29th January 2025
32AQI
32AQI
30th January 2025
40AQI
40AQI
31st January 2025
48AQI
48AQI
1st February 2025
50AQI
50AQI
2nd February 2025
35AQI
35AQI
3rd February 2025
47AQI
47AQI
4th February 2025
32AQI
32AQI
5th February 2025
40AQI
40AQI
6th February 2025
32AQI
32AQI
7th February 2025
35AQI
35AQI
8th February 2025
31AQI
31AQI
9th February 2025
31AQI
31AQI
10th February 2025
31AQI
31AQI
11th February 2025
39AQI
39AQI
12th February 2025
38AQI
38AQI
13th February 2025
32AQI
32AQI
14th February 2025
41AQI
41AQI
15th February 2025
32AQI
32AQI
16th February 2025
45AQI
45AQI
17th February 2025
43AQI
43AQI
18th February 2025
35AQI
35AQI
19th February 2025
34AQI
34AQI
20th February 2025
29AQI
29AQI
21st February 2025
33AQI
33AQI
22nd February 2025
41AQI
41AQI
23rd February 2025
39AQI
39AQI
24th February 2025
35AQI
35AQI
25th February 2025
37AQI
37AQI
26th February 2025
40AQI
40AQI
27th February 2025
56AQI
56AQI
28th February 2025
60AQI
60AQI
1st March 2025
84AQI
84AQI
2nd March 2025
73AQI
73AQI
3rd March 2025
49AQI
49AQI
4th March 2025
38AQI
38AQI
5th March 2025
35AQI
35AQI
6th March 2025
36AQI
36AQI
7th March 2025
34AQI
34AQI
8th March 2025
43AQI
43AQI
9th March 2025
44AQI
44AQI
10th March 2025
48AQI
48AQI
11th March 2025
52AQI
52AQI
12th March 2025
56AQI
56AQI
13th March 2025
60AQI
60AQI
14th March 2025
39AQI
39AQI
15th March 2025
41AQI
41AQI
16th March 2025
26AQI
26AQI
17th March 2025
50AQI
50AQI
18th March 2025
39AQI
39AQI
19th March 2025
44AQI
44AQI
20th March 2025
49AQI
49AQI
21st March 2025
59AQI
59AQI
22nd March 2025
64AQI
64AQI
23rd March 2025
67AQI
67AQI
24th March 2025
58AQI
58AQI
25th March 2025
76AQI
76AQI
26th March 2025
73AQI
73AQI
27th March 2025
66AQI
66AQI
28th March 2025
63AQI
63AQI
29th March 2025
56AQI
56AQI
30th March 2025
45AQI
45AQI
31st March 2025
44AQI
44AQI
1st April 2025
45AQI
45AQI
2nd April 2025
37AQI
37AQI
3rd April 2025
34AQI
34AQI
4th April 2025
37AQI
37AQI
5th April 2025
47AQI
47AQI
6th April 2025
47AQI
47AQI
7th April 2025
44AQI
44AQI
8th April 2025
38AQI
38AQI
9th April 2025
50AQI
50AQI
10th April 2025
55AQI
55AQI
11th April 2025
57AQI
57AQI
12th April 2025
57AQI
57AQI
13th April 2025
48AQI
48AQI
14th April 2025
53AQI
53AQI
15th April 2025
32AQI
32AQI
16th April 2025
51AQI
51AQI
17th April 2025
50AQI
50AQI
18th April 2025
59AQI
59AQI
19th April 2025
59AQI
59AQI
20th April 2025
48AQI
48AQI
21st April 2025
49AQI
49AQI
22nd April 2025
42AQI
42AQI
23rd April 2025
28AQI
28AQI
24th April 2025
41AQI
41AQI
25th April 2025
54AQI
54AQI
26th April 2025
49AQI
49AQI
27th April 2025
56AQI
56AQI
28th April 2025
50AQI
50AQI
29th April 2025
51AQI
51AQI
30th April 2025
56AQI
56AQI
1st May 2025
50AQI
50AQI
2nd May 2025
40AQI
40AQI
3rd May 2025
48AQI
48AQI
4th May 2025
40AQI
40AQI
5th May 2025
44AQI
44AQI
6th May 2025
36AQI
36AQI
7th May 2025
36AQI
36AQI
8th May 2025
42AQI
42AQI
9th May 2025
31AQI
31AQI
10th May 2025
39AQI
39AQI
11th May 2025
38AQI
38AQI
12th May 2025
51AQI
51AQI
13th May 2025
56AQI
56AQI
14th May 2025
61AQI
61AQI
15th May 2025
59AQI
59AQI
16th May 2025
55AQI
55AQI
17th May 2025
42AQI
42AQI
18th May 2025
54AQI
54AQI
19th May 2025
58AQI
58AQI
20th May 2025
62AQI
62AQI
21st May 2025
40AQI
40AQI
22nd May 2025
44AQI
44AQI
23rd May 2025
45AQI
45AQI
24th May 2025
36AQI
36AQI
25th May 2025
30AQI
30AQI
26th May 2025
32AQI
32AQI
27th May 2025
44AQI
44AQI
28th May 2025
46AQI
46AQI
29th May 2025
47AQI
47AQI
30th May 2025
44AQI
44AQI
31st May 2025
42AQI
42AQI
1st June 2025
48AQI
48AQI
2nd June 2025
52AQI
52AQI
3rd June 2025
30AQI
30AQI
4th June 2025
47AQI
47AQI
5th June 2025
45AQI
45AQI
6th June 2025
58AQI
58AQI
7th June 2025
61AQI
61AQI
8th June 2025
67AQI
67AQI
9th June 2025
43AQI
43AQI
10th June 2025
36AQI
36AQI
11th June 2025
49AQI
49AQI
12th June 2025
51AQI
51AQI
13th June 2025
48AQI
48AQI
14th June 2025
42AQI
42AQI
15th June 2025
36AQI
36AQI
16th June 2025
31AQI
31AQI
17th June 2025
39AQI
39AQI
18th June 2025
44AQI
44AQI
19th June 2025
48AQI
48AQI
20th June 2025
56AQI
56AQI
21st June 2025
60AQI
60AQI
22nd June 2025
71AQI
71AQI
23rd June 2025
46AQI
46AQI
24th June 2025
47AQI
47AQI
25th June 2025
47AQI
47AQI
26th June 2025
50AQI
50AQI
27th June 2025
54AQI
54AQI
28th June 2025
51AQI
51AQI
29th June 2025
52AQI
52AQI
30th June 2025
57AQI
57AQI
1st July 2025
63AQI
63AQI
2nd July 2025
78AQI
78AQI
3rd July 2025
92AQI
92AQI
4th July 2025
94AQI
94AQI
5th July 2025
91AQI
91AQI
6th July 2025
69AQI
69AQI
7th July 2025
62AQI
62AQI
8th July 2025
66AQI
66AQI
9th July 2025
76AQI
76AQI
10th July 2025
74AQI
74AQI
11th July 2025
47AQI
47AQI
12th July 2025
50AQI
50AQI
13th July 2025
40AQI
40AQI
14th July 2025
38AQI
38AQI
15th July 2025
50AQI
50AQI
16th July 2025
56AQI
56AQI
17th July 2025
41AQI
41AQI
18th July 2025
34AQI
34AQI
19th July 2025
33AQI
33AQI
20th July 2025
31AQI
31AQI
21st July 2025
29AQI
29AQI
22nd July 2025
29AQI
29AQI
23rd July 2025
28AQI
28AQI
24th July 2025
26AQI
26AQI
25th July 2025
24AQI
24AQI
26th July 2025
23AQI
23AQI
27th July 2025
23AQI
23AQI
28th July 2025
24AQI
24AQI
29th July 2025
24AQI
24AQI
30th July 2025
23AQI
23AQI
31st July 2025
29AQI
29AQI
1st August 2025
42AQI
42AQI
2nd August 2025
47AQI
47AQI
3rd August 2025
49AQI
49AQI
4th August 2025
48AQI
48AQI
43AQI
38AQI
52AQI
47AQI
45AQI
49AQI
47AQI
47AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202546AQI
27
4
26
2
17
14
19
11
23
8
18
12
20
11
4
154
62
Highest AQI recorded in
March52AQI
Lowest AQI recorded in
February38AQI
202438AQI
31
26
3
28
3
23
7
26
5
28
2
27
4
26
5
25
5
31
28
2
31
330
36
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
December33AQI
202339AQI
27
4
28
23
8
19
11
24
7
25
5
28
2
31
29
1
29
2
25
4
28
3
316
47
Highest AQI recorded in
April47AQI
Lowest AQI recorded in
August28AQI
202239AQI
29
2
19
2
22
9
24
6
22
9
24
6
22
2
1
1
29
29
2
26
4
31
278
43
Highest AQI recorded in
August59AQI
Lowest AQI recorded in
September32AQI
202136AQI
29
2
23
5
25
4
19
2
23
8
24
6
27
4
30
1
28
2
30
1
28
2
31
317
37
Highest AQI recorded in
May42AQI
Lowest AQI recorded in
August29AQI
202034AQI
10
3
18
3
15
3
22
8
29
2
16
13
2
19
28
3
29
1
30
1
216
37
2
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
September24AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
46AQILeast Polluted Year Recorded
2020(Avg.)
34AQINoguchihara's annual 2025 AQI (46) shows an average percentage change of 25.1% (worsened AQI) compared to previous years: 2020 (34), 2021 (36), 2022 (39), 2023 (39), 2024 (38).
