Nakamuraminami, Tsuchiura, 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
Nakamuraminami, Tsuchiura, Ibaraki, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2021
67AQILowest AQI recorded on
7th Aug 2024
18AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 55 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Nakamuraminami, Tsuchiura, Ibaraki, Japan
AQI
Day
Night
.
4 AM5th Aug 2025
6 PM
3 AM6th Aug 2025
Day time
Avg. Highest Time
12PM5th Aug
62AQI
Avg. Lowest Time
7AM5th Aug
48AQI
Night time
Avg. Highest Time
2AM6th Aug
49AQI
Avg. Lowest Time
11PM5th Aug
40AQI
In the last 24 hours,
Nakamuraminami's AQI reached its highest point of 62 at 12 PM during the Day, while the lowest point, 40, was recorded at 11 PM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Nakamuraminami, Tsuchiura, Ibaraki, Japan
JulAug
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
7th Jul 2025544 AMAQI
7th Jul 2025585 AMAQI
7th Jul 2025586 AMAQI
7th Jul 2025577 AMAQI
7th Jul 2025588 AMAQI
7th Jul 20251069 AMAQI
7th Jul 202512110 AMAQI
7th Jul 202512511 AMAQI
7th Jul 202511712 PMAQI
7th Jul 2025971 PMAQI
7th Jul 2025862 PMAQI
7th Jul 2025843 PMAQI
7th Jul 2025884 PMAQI
7th Jul 2025945 PMAQI
7th Jul 20251006 PMAQI
7th Jul 20251117 PMAQI
7th Jul 20251038 PMAQI
7th Jul 2025869 PMAQI
7th Jul 20258410 PMAQI
7th Jul 20257911 PMAQI
8th Jul 20256912 AMAQI
8th Jul 2025571 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025563 AMAQI
30°C26/36°C
8th Jul 2025604 AMAQI
8th Jul 2025665 AMAQI
8th Jul 2025666 AMAQI
8th Jul 2025667 AMAQI
8th Jul 2025668 AMAQI
8th Jul 20251099 AMAQI
8th Jul 202511410 AMAQI
8th Jul 202510511 AMAQI
8th Jul 20259612 PMAQI
8th Jul 2025881 PMAQI
8th Jul 2025872 PMAQI
8th Jul 2025873 PMAQI
8th Jul 2025864 PMAQI
8th Jul 2025925 PMAQI
8th Jul 2025926 PMAQI
8th Jul 2025967 PMAQI
8th Jul 2025888 PMAQI
8th Jul 2025799 PMAQI
8th Jul 20257810 PMAQI
8th Jul 20257611 PMAQI
9th Jul 20257312 AMAQI
9th Jul 2025621 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025623 AMAQI
31°C26/36°C
9th Jul 2025654 AMAQI
9th Jul 2025705 AMAQI
9th Jul 2025706 AMAQI
9th Jul 2025697 AMAQI
9th Jul 2025708 AMAQI
9th Jul 20251079 AMAQI
9th Jul 202512010 AMAQI
9th Jul 202511811 AMAQI
9th Jul 202510912 PMAQI
9th Jul 20251061 PMAQI
9th Jul 20251062 PMAQI
9th Jul 20251103 PMAQI
9th Jul 20251254 PMAQI
9th Jul 20251155 PMAQI
9th Jul 2025866 PMAQI
9th Jul 2025707 PMAQI
9th Jul 2025638 PMAQI
9th Jul 2025639 PMAQI
9th Jul 20256010 PMAQI
9th Jul 20255811 PMAQI
10th Jul 20256012 AMAQI
10th Jul 2025671 AMAQI
10th Jul 2025682 AMAQI
10th Jul 2025673 AMAQI
30°C27/36°C
10th Jul 2025714 AMAQI
10th Jul 2025745 AMAQI
10th Jul 2025756 AMAQI
10th Jul 2025767 AMAQI
10th Jul 2025758 AMAQI
10th Jul 2025509 AMAQI
10th Jul 20255710 AMAQI
10th Jul 20256211 AMAQI
10th Jul 20256512 PMAQI
10th Jul 2025651 PMAQI
10th Jul 2025582 PMAQI
10th Jul 2025553 PMAQI
10th Jul 2025524 PMAQI
10th Jul 2025525 PMAQI
10th Jul 2025506 PMAQI
10th Jul 2025327 PMAQI
10th Jul 2025418 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255610 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255912 AMAQI
11th Jul 2025671 AMAQI
11th Jul 2025692 AMAQI
11th Jul 2025683 AMAQI
27°C21/35°C
11th Jul 2025684 AMAQI
11th Jul 2025675 AMAQI
11th Jul 2025676 AMAQI
11th Jul 2025677 AMAQI
11th Jul 2025678 AMAQI
11th Jul 2025289 AMAQI
11th Jul 20251710 AMAQI
11th Jul 20251611 AMAQI
11th Jul 20251712 PMAQI
11th Jul 2025261 PMAQI
11th Jul 2025282 PMAQI
11th Jul 2025283 PMAQI
11th Jul 2025274 PMAQI
11th Jul 2025275 PMAQI
11th Jul 2025316 PMAQI
11th Jul 2025297 PMAQI
11th Jul 2025428 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255510 PMAQI
11th Jul 20255711 PMAQI
12th Jul 20256012 AMAQI
12th Jul 2025641 AMAQI
12th Jul 2025652 AMAQI
12th Jul 2025653 AMAQI
22°C21/25°C
12th Jul 2025624 AMAQI
12th Jul 2025595 AMAQI
12th Jul 2025586 AMAQI
12th Jul 2025587 AMAQI
12th Jul 2025588 AMAQI
12th Jul 2025419 AMAQI
12th Jul 20254110 AMAQI
12th Jul 20254211 AMAQI
12th Jul 20254512 PMAQI
12th Jul 2025431 PMAQI
12th Jul 2025402 PMAQI
12th Jul 2025353 PMAQI
12th Jul 2025344 PMAQI
12th Jul 2025365 PMAQI
12th Jul 2025356 PMAQI
12th Jul 2025367 PMAQI
12th Jul 2025458 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20255310 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025601 AMAQI
13th Jul 2025612 AMAQI
13th Jul 2025613 AMAQI
22°C20/26°C
13th Jul 2025604 AMAQI
13th Jul 2025585 AMAQI
13th Jul 2025586 AMAQI
13th Jul 2025587 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025449 AMAQI
13th Jul 20254210 AMAQI
13th Jul 20254211 AMAQI
13th Jul 20253712 PMAQI
13th Jul 2025441 PMAQI
13th Jul 2025442 PMAQI
13th Jul 2025433 PMAQI
13th Jul 2025424 PMAQI
13th Jul 2025385 PMAQI
13th Jul 2025426 PMAQI
13th Jul 2025427 PMAQI
13th Jul 2025478 PMAQI
13th Jul 2025489 PMAQI
13th Jul 20254610 PMAQI
13th Jul 20254611 PMAQI
14th Jul 20254612 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025583 AMAQI
26°C22/30°C
14th Jul 2025574 AMAQI
14th Jul 2025565 AMAQI
14th Jul 2025566 AMAQI
14th Jul 2025557 AMAQI
14th Jul 2025568 AMAQI
14th Jul 2025309 AMAQI
14th Jul 20251910 AMAQI
14th Jul 20252511 AMAQI
14th Jul 20252212 PMAQI
14th Jul 2025261 PMAQI
14th Jul 2025242 PMAQI
14th Jul 2025243 PMAQI
14th Jul 2025244 PMAQI
14th Jul 2025225 PMAQI
14th Jul 2025266 PMAQI
14th Jul 2025307 PMAQI
14th Jul 2025408 PMAQI
14th Jul 2025469 PMAQI
14th Jul 20254510 PMAQI
14th Jul 20254511 PMAQI
15th Jul 20254812 AMAQI
15th Jul 2025541 AMAQI
15th Jul 2025552 AMAQI
15th Jul 2025553 AMAQI
25°C23/29°C
15th Jul 2025544 AMAQI
15th Jul 2025525 AMAQI
15th Jul 2025536 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025339 AMAQI
15th Jul 20252210 AMAQI
15th Jul 20251811 AMAQI
15th Jul 20252012 PMAQI
15th Jul 2025291 PMAQI
15th Jul 2025202 PMAQI
15th Jul 2025243 PMAQI
15th Jul 2025264 PMAQI
15th Jul 2025325 PMAQI
15th Jul 2025326 PMAQI
15th Jul 2025247 PMAQI
15th Jul 2025278 PMAQI
15th Jul 2025389 PMAQI
15th Jul 20253810 PMAQI
15th Jul 20254011 PMAQI
16th Jul 20254412 AMAQI
16th Jul 2025531 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025533 AMAQI
26°C25/28°C
16th Jul 2025524 AMAQI
16th Jul 2025505 AMAQI
16th Jul 2025506 AMAQI
16th Jul 2025507 AMAQI
16th Jul 2025508 AMAQI
16th Jul 2025469 AMAQI
16th Jul 20253810 AMAQI
16th Jul 20252811 AMAQI
16th Jul 20252012 PMAQI
16th Jul 2025221 PMAQI
16th Jul 2025262 PMAQI
16th Jul 2025273 PMAQI
16th Jul 2025234 PMAQI
16th Jul 2025255 PMAQI
16th Jul 2025246 PMAQI
16th Jul 2025237 PMAQI
16th Jul 2025288 PMAQI
16th Jul 2025399 PMAQI
16th Jul 20253710 PMAQI
16th Jul 20253711 PMAQI
17th Jul 20254512 AMAQI
17th Jul 2025501 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025523 AMAQI
26°C25/28°C
17th Jul 2025504 AMAQI
17th Jul 2025475 AMAQI
17th Jul 2025486 AMAQI
17th Jul 2025487 AMAQI
17th Jul 2025478 AMAQI
17th Jul 2025389 AMAQI
17th Jul 20253710 AMAQI
17th Jul 20254411 AMAQI
17th Jul 20254212 PMAQI
17th Jul 2025381 PMAQI
17th Jul 2025332 PMAQI
17th Jul 2025223 PMAQI
17th Jul 2025304 PMAQI
17th Jul 2025365 PMAQI
17th Jul 2025466 PMAQI
17th Jul 2025527 PMAQI
17th Jul 2025518 PMAQI
17th Jul 2025469 PMAQI
17th Jul 20254410 PMAQI
17th Jul 20254211 PMAQI
18th Jul 20254412 AMAQI
18th Jul 2025501 AMAQI
18th Jul 2025492 AMAQI
18th Jul 2025503 AMAQI
28°C25/32°C
18th Jul 2025484 AMAQI
18th Jul 2025475 AMAQI
18th Jul 2025466 AMAQI
18th Jul 2025467 AMAQI
18th Jul 2025468 AMAQI
18th Jul 2025389 AMAQI
18th Jul 20252710 AMAQI
18th Jul 20252211 AMAQI
18th Jul 20252312 PMAQI
18th Jul 2025241 PMAQI
18th Jul 2025222 PMAQI
18th Jul 2025303 PMAQI
18th Jul 2025264 PMAQI
18th Jul 2025245 PMAQI
18th Jul 2025246 PMAQI
18th Jul 2025317 PMAQI
18th Jul 2025388 PMAQI
18th Jul 2025429 PMAQI
18th Jul 20253610 PMAQI
18th Jul 20253911 PMAQI
19th Jul 20254312 AMAQI
19th Jul 2025461 AMAQI
19th Jul 2025482 AMAQI
19th Jul 2025473 AMAQI
28°C25/32°C
19th Jul 2025454 AMAQI
19th Jul 2025435 AMAQI
19th Jul 2025436 AMAQI
19th Jul 2025447 AMAQI
19th Jul 2025438 AMAQI
19th Jul 2025379 AMAQI
19th Jul 20253110 AMAQI
19th Jul 20252211 AMAQI
19th Jul 20251912 PMAQI
19th Jul 2025201 PMAQI
19th Jul 2025202 PMAQI
19th Jul 2025203 PMAQI
19th Jul 2025244 PMAQI
19th Jul 2025195 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025267 PMAQI
19th Jul 2025328 PMAQI
19th Jul 2025429 PMAQI
19th Jul 20254210 PMAQI
19th Jul 20253511 PMAQI
20th Jul 20253712 AMAQI
20th Jul 2025441 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025453 AMAQI
28°C24/33°C
20th Jul 2025444 AMAQI
20th Jul 2025415 AMAQI
20th Jul 2025416 AMAQI
20th Jul 2025417 AMAQI
20th Jul 2025418 AMAQI
20th Jul 2025329 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20253011 AMAQI
20th Jul 20253312 PMAQI
20th Jul 2025301 PMAQI
20th Jul 2025232 PMAQI
20th Jul 2025193 PMAQI
20th Jul 2025224 PMAQI
20th Jul 2025235 PMAQI
20th Jul 2025296 PMAQI
20th Jul 2025317 PMAQI
20th Jul 2025328 PMAQI
20th Jul 2025409 PMAQI
20th Jul 20254110 PMAQI
20th Jul 20253811 PMAQI
21st Jul 20253912 AMAQI
21st Jul 2025421 AMAQI
21st Jul 2025422 AMAQI
21st Jul 2025423 AMAQI
29°C25/33°C
21st Jul 2025414 AMAQI
21st Jul 2025385 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025397 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025339 AMAQI
21st Jul 20253310 AMAQI
21st Jul 20253811 AMAQI
21st Jul 20254512 PMAQI
21st Jul 2025521 PMAQI
21st Jul 2025422 PMAQI
21st Jul 2025473 PMAQI
21st Jul 2025474 PMAQI
21st Jul 2025485 PMAQI
21st Jul 2025496 PMAQI
21st Jul 2025507 PMAQI
21st Jul 2025448 PMAQI
21st Jul 2025409 PMAQI
21st Jul 20253610 PMAQI
21st Jul 20253411 PMAQI
22nd Jul 20253412 AMAQI
22nd Jul 2025401 AMAQI
22nd Jul 2025402 AMAQI
22nd Jul 2025403 AMAQI
30°C26/37°C
22nd Jul 2025404 AMAQI
22nd Jul 2025405 AMAQI
22nd Jul 2025406 AMAQI
22nd Jul 2025407 AMAQI
22nd Jul 2025418 AMAQI
22nd Jul 2025369 AMAQI
22nd Jul 20253310 AMAQI
22nd Jul 20253311 AMAQI
22nd Jul 20254012 PMAQI
22nd Jul 2025491 PMAQI
22nd Jul 2025462 PMAQI
22nd Jul 2025513 PMAQI
22nd Jul 2025584 PMAQI
22nd Jul 2025575 PMAQI
22nd Jul 2025476 PMAQI
22nd Jul 2025407 PMAQI
22nd Jul 2025388 PMAQI
22nd Jul 2025349 PMAQI
22nd Jul 20253210 PMAQI
22nd Jul 20253011 PMAQI
23rd Jul 20253212 AMAQI
23rd Jul 2025381 AMAQI
23rd Jul 2025392 AMAQI
23rd Jul 2025393 AMAQI
30°C26/37°C
23rd Jul 2025394 AMAQI
23rd Jul 2025395 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025407 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025369 AMAQI
23rd Jul 20253510 AMAQI
23rd Jul 20254611 AMAQI
23rd Jul 20255112 PMAQI
23rd Jul 2025541 PMAQI
23rd Jul 2025552 PMAQI
23rd Jul 2025553 PMAQI
23rd Jul 2025564 PMAQI
23rd Jul 2025595 PMAQI
23rd Jul 2025546 PMAQI
23rd Jul 2025497 PMAQI
23rd Jul 2025418 PMAQI
23rd Jul 2025379 PMAQI
23rd Jul 20253610 PMAQI
23rd Jul 20253211 PMAQI
24th Jul 20253312 AMAQI
24th Jul 2025381 AMAQI
24th Jul 2025382 AMAQI
24th Jul 2025393 AMAQI
30°C25/37°C
24th Jul 2025404 AMAQI
24th Jul 2025415 AMAQI
24th Jul 2025426 AMAQI
24th Jul 2025417 AMAQI
24th Jul 2025418 AMAQI
24th Jul 2025399 AMAQI
24th Jul 20253410 AMAQI
24th Jul 20254211 AMAQI
24th Jul 20254812 PMAQI
24th Jul 2025521 PMAQI
24th Jul 2025502 PMAQI
24th Jul 2025503 PMAQI
24th Jul 2025594 PMAQI
24th Jul 2025635 PMAQI
24th Jul 2025556 PMAQI
24th Jul 2025437 PMAQI
24th Jul 2025388 PMAQI
24th Jul 2025419 PMAQI
24th Jul 20253510 PMAQI
24th Jul 20253411 PMAQI
25th Jul 20253612 AMAQI
25th Jul 2025391 AMAQI
25th Jul 2025382 AMAQI
25th Jul 2025383 AMAQI
31°C26/38°C
25th Jul 2025394 AMAQI
25th Jul 2025405 AMAQI
25th Jul 2025416 AMAQI
25th Jul 2025417 AMAQI
25th Jul 2025428 AMAQI
25th Jul 2025349 AMAQI
25th Jul 20253310 AMAQI
25th Jul 20255211 AMAQI
25th Jul 20255212 PMAQI
25th Jul 2025541 PMAQI
25th Jul 2025542 PMAQI
25th Jul 2025543 PMAQI
25th Jul 2025504 PMAQI
25th Jul 2025465 PMAQI
25th Jul 2025426 PMAQI
25th Jul 2025407 PMAQI
25th Jul 2025468 PMAQI
25th Jul 2025339 PMAQI
25th Jul 20253310 PMAQI
25th Jul 20253411 PMAQI
26th Jul 20253412 AMAQI
26th Jul 2025391 AMAQI
26th Jul 2025392 AMAQI
26th Jul 2025403 AMAQI
31°C26/37°C
26th Jul 2025404 AMAQI
26th Jul 2025425 AMAQI
26th Jul 2025416 AMAQI
26th Jul 2025427 AMAQI
26th Jul 2025428 AMAQI
26th Jul 2025329 AMAQI
26th Jul 20253410 AMAQI
26th Jul 20254211 AMAQI
26th Jul 20255112 PMAQI
26th Jul 2025531 PMAQI
26th Jul 2025562 PMAQI
26th Jul 2025523 PMAQI
26th Jul 2025464 PMAQI
26th Jul 2025385 PMAQI
26th Jul 2025286 PMAQI
26th Jul 2025347 PMAQI
26th Jul 2025498 PMAQI
26th Jul 2025429 PMAQI
26th Jul 20253610 PMAQI
26th Jul 20253711 PMAQI
27th Jul 20253712 AMAQI
27th Jul 2025391 AMAQI
27th Jul 2025392 AMAQI
27th Jul 2025393 AMAQI
31°C26/37°C
27th Jul 2025404 AMAQI
27th Jul 2025405 AMAQI
27th Jul 2025416 AMAQI
27th Jul 2025427 AMAQI
27th Jul 2025418 AMAQI
27th Jul 2025359 AMAQI
27th Jul 20253610 AMAQI
27th Jul 20254311 AMAQI
27th Jul 20255212 PMAQI
27th Jul 2025521 PMAQI
27th Jul 2025472 PMAQI
27th Jul 2025423 PMAQI
27th Jul 2025404 PMAQI
27th Jul 2025395 PMAQI
27th Jul 2025286 PMAQI
27th Jul 2025327 PMAQI
27th Jul 2025328 PMAQI
27th Jul 2025359 PMAQI
27th Jul 20253410 PMAQI
27th Jul 20252811 PMAQI
28th Jul 20253312 AMAQI
28th Jul 2025381 AMAQI
28th Jul 2025392 AMAQI
28th Jul 2025393 AMAQI
30°C26/37°C
28th Jul 2025404 AMAQI
28th Jul 2025405 AMAQI
28th Jul 2025406 AMAQI
28th Jul 2025417 AMAQI
28th Jul 2025408 AMAQI
28th Jul 2025309 AMAQI
28th Jul 20252410 AMAQI
28th Jul 20252611 AMAQI
28th Jul 20254212 PMAQI
28th Jul 2025521 PMAQI
28th Jul 2025422 PMAQI
28th Jul 2025443 PMAQI
28th Jul 2025504 PMAQI
28th Jul 2025465 PMAQI
28th Jul 2025426 PMAQI
28th Jul 2025427 PMAQI
28th Jul 2025468 PMAQI
28th Jul 2025419 PMAQI
28th Jul 20254110 PMAQI
28th Jul 20253811 PMAQI
29th Jul 20253812 AMAQI
29th Jul 2025381 AMAQI
29th Jul 2025392 AMAQI
29th Jul 2025393 AMAQI
31°C26/37°C
29th Jul 2025404 AMAQI
29th Jul 2025405 AMAQI
29th Jul 2025406 AMAQI
29th Jul 2025407 AMAQI
29th Jul 2025388 AMAQI
29th Jul 2025349 AMAQI
29th Jul 20253710 AMAQI
29th Jul 20254811 AMAQI
29th Jul 20255312 PMAQI
29th Jul 2025491 PMAQI
29th Jul 2025512 PMAQI
29th Jul 2025473 PMAQI
29th Jul 2025384 PMAQI
29th Jul 2025345 PMAQI
29th Jul 2025216 PMAQI
29th Jul 2025247 PMAQI
29th Jul 2025318 PMAQI
29th Jul 2025379 PMAQI
29th Jul 20253510 PMAQI
29th Jul 20253111 PMAQI
30th Jul 20253012 AMAQI
30th Jul 2025381 AMAQI
30th Jul 2025402 AMAQI
30th Jul 2025403 AMAQI
31°C26/37°C
30th Jul 2025404 AMAQI
30th Jul 2025425 AMAQI
30th Jul 2025416 AMAQI
30th Jul 2025427 AMAQI
30th Jul 2025428 AMAQI
30th Jul 2025289 AMAQI
30th Jul 20252510 AMAQI
30th Jul 20254211 AMAQI
30th Jul 20252612 PMAQI
30th Jul 2025201 PMAQI
30th Jul 2025202 PMAQI
30th Jul 2025253 PMAQI
30th Jul 2025374 PMAQI
30th Jul 2025435 PMAQI
30th Jul 2025426 PMAQI
30th Jul 2025407 PMAQI
30th Jul 2025438 PMAQI
30th Jul 2025439 PMAQI
30th Jul 20254010 PMAQI
30th Jul 20253911 PMAQI
31st Jul 20253812 AMAQI
31st Jul 2025381 AMAQI
31st Jul 2025382 AMAQI
31st Jul 2025383 AMAQI
28°C25/33°C
31st Jul 2025384 AMAQI
31st Jul 2025385 AMAQI
31st Jul 2025386 AMAQI
31st Jul 2025387 AMAQI
31st Jul 2025388 AMAQI
31st Jul 2025389 AMAQI
31st Jul 20253810 AMAQI
31st Jul 20254311 AMAQI
31st Jul 20255212 PMAQI
31st Jul 2025361 PMAQI
31st Jul 2025282 PMAQI
31st Jul 2025213 PMAQI
31st Jul 2025244 PMAQI
31st Jul 2025335 PMAQI
31st Jul 2025276 PMAQI
31st Jul 2025407 PMAQI
31st Jul 2025418 PMAQI
31st Jul 2025289 PMAQI
31st Jul 20253310 PMAQI
31st Jul 20252811 PMAQI
1st Aug 20253012 AMAQI
1st Aug 2025321 AMAQI
1st Aug 2025332 AMAQI
1st Aug 2025363 AMAQI
27°C24/31°C
1st Aug 2025374 AMAQI
1st Aug 2025365 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025347 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025389 AMAQI
1st Aug 20253410 AMAQI
1st Aug 20253811 AMAQI
1st Aug 20254212 PMAQI
1st Aug 2025351 PMAQI
1st Aug 2025322 PMAQI
1st Aug 2025263 PMAQI
1st Aug 2025434 PMAQI
1st Aug 2025345 PMAQI
1st Aug 2025446 PMAQI
1st Aug 2025267 PMAQI
1st Aug 2025308 PMAQI
1st Aug 2025289 PMAQI
1st Aug 20253410 PMAQI
1st Aug 20252811 PMAQI
2nd Aug 20252812 AMAQI
2nd Aug 2025351 AMAQI
2nd Aug 2025382 AMAQI
2nd Aug 2025393 AMAQI
27°C24/32°C
2nd Aug 2025394 AMAQI
2nd Aug 2025385 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025377 AMAQI
2nd Aug 2025398 AMAQI
2nd Aug 2025339 AMAQI
2nd Aug 20253210 AMAQI
2nd Aug 20254011 AMAQI
2nd Aug 20253112 PMAQI
2nd Aug 2025341 PMAQI
2nd Aug 2025502 PMAQI
2nd Aug 2025503 PMAQI
2nd Aug 2025414 PMAQI
2nd Aug 2025395 PMAQI
2nd Aug 2025426 PMAQI
2nd Aug 2025507 PMAQI
2nd Aug 2025398 PMAQI
2nd Aug 2025379 PMAQI
2nd Aug 20253410 PMAQI
2nd Aug 20254011 PMAQI
3rd Aug 20253212 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025383 AMAQI
30°C25/37°C
3rd Aug 2025404 AMAQI
3rd Aug 2025395 AMAQI
3rd Aug 2025386 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025439 AMAQI
3rd Aug 20255210 AMAQI
3rd Aug 20254811 AMAQI
3rd Aug 20255712 PMAQI
3rd Aug 2025481 PMAQI
3rd Aug 2025542 PMAQI
3rd Aug 2025483 PMAQI
3rd Aug 2025464 PMAQI
3rd Aug 2025485 PMAQI
3rd Aug 2025506 PMAQI
3rd Aug 2025457 PMAQI
3rd Aug 2025448 PMAQI
3rd Aug 2025419 PMAQI
3rd Aug 20253910 PMAQI
3rd Aug 20253911 PMAQI
4th Aug 20253612 AMAQI
4th Aug 2025381 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025403 AMAQI
30°C26/35°C
4th Aug 2025414 AMAQI
4th Aug 2025425 AMAQI
4th Aug 2025426 AMAQI
4th Aug 2025427 AMAQI
4th Aug 2025438 AMAQI
4th Aug 2025589 AMAQI
4th Aug 20256210 AMAQI
4th Aug 20257311 AMAQI
4th Aug 20257612 PMAQI
4th Aug 2025711 PMAQI
4th Aug 2025792 PMAQI
4th Aug 2025713 PMAQI
4th Aug 2025794 PMAQI
4th Aug 2025875 PMAQI
4th Aug 2025766 PMAQI
4th Aug 2025717 PMAQI
4th Aug 2025648 PMAQI
4th Aug 2025589 PMAQI
4th Aug 20255410 PMAQI
4th Aug 20254611 PMAQI
5th Aug 20254912 AMAQI
5th Aug 2025411 AMAQI
5th Aug 2025402 AMAQI
5th Aug 2025403 AMAQI
30°C26/36°C
5th Aug 2025504 AMAQI
5th Aug 2025525 AMAQI
5th Aug 2025516 AMAQI
5th Aug 2025487 AMAQI
5th Aug 2025528 AMAQI
5th Aug 2025559 AMAQI
5th Aug 20256110 AMAQI
5th Aug 20255611 AMAQI
5th Aug 20256212 PMAQI
5th Aug 2025561 PMAQI
5th Aug 2025522 PMAQI
5th Aug 2025523 PMAQI
5th Aug 2025564 PMAQI
5th Aug 2025495 PMAQI
5th Aug 2025526 PMAQI
5th Aug 2025437 PMAQI
5th Aug 2025438 PMAQI
5th Aug 2025469 PMAQI
5th Aug 20254610 PMAQI
5th Aug 20254011 PMAQI
6th Aug 20254212 AMAQI
6th Aug 2025461 AMAQI
6th Aug 2025492 AMAQI
6th Aug 2025483 AMAQI
32°C27/38°C
6th Aug 2025514 AMAQI
4 AM6th Aug 2025515 AMAQI
6th Aug 2025506 AMAQI
6th Aug 2025517 AMAQI
6th Aug 2025508 AMAQI
6th Aug 2025419 AMAQI
6th Aug 20254610 AMAQI
6th Aug 20253811 AMAQI
11 AM6th Aug 20254212 PMAQI
6 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
48AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
9 AM - 10 AM
45AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 48), while the lowest AQI was between 9 AM to 10 AM (Avg. 45).
Night time
Avg. Highest Time
12 AM - 3 AM
46AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM - 11 PM
44AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 46), while the lowest AQI was between 7 PM to 11 PM (Avg. 44).
2025 Days Vs Air Quality
Nakamuraminami, Tsuchiura, Ibaraki, Japan
2025
87%
187
13%
29
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
187 DaysModerate
29 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2025, 87% of 218 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
Nakamuraminami, Tsuchiura, 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.
1st January 2025
32AQI
32AQI
2nd January 2025
29AQI
29AQI
3rd January 2025
24AQI
24AQI
4th January 2025
26AQI
26AQI
5th January 2025
34AQI
34AQI
6th January 2025
65AQI
65AQI
7th January 2025
34AQI
34AQI
8th January 2025
38AQI
38AQI
9th January 2025
30AQI
30AQI
10th January 2025
30AQI
30AQI
11th January 2025
31AQI
31AQI
12th January 2025
33AQI
33AQI
13th January 2025
29AQI
29AQI
14th January 2025
37AQI
37AQI
15th January 2025
35AQI
35AQI
16th January 2025
34AQI
34AQI
17th January 2025
30AQI
30AQI
18th January 2025
37AQI
37AQI
19th January 2025
59AQI
59AQI
20th January 2025
52AQI
52AQI
21st January 2025
51AQI
51AQI
22nd January 2025
44AQI
44AQI
23rd January 2025
50AQI
50AQI
24th January 2025
45AQI
45AQI
25th January 2025
43AQI
43AQI
26th January 2025
37AQI
37AQI
27th January 2025
36AQI
36AQI
28th January 2025
42AQI
42AQI
29th January 2025
31AQI
31AQI
30th January 2025
33AQI
33AQI
31st January 2025
28AQI
28AQI
1st February 2025
36AQI
36AQI
2nd February 2025
33AQI
33AQI
3rd February 2025
39AQI
39AQI
4th February 2025
32AQI
32AQI
5th February 2025
33AQI
33AQI
6th February 2025
28AQI
28AQI
7th February 2025
29AQI
29AQI
8th February 2025
29AQI
29AQI
9th February 2025
31AQI
31AQI
10th February 2025
30AQI
30AQI
11th February 2025
30AQI
30AQI
12th February 2025
38AQI
38AQI
13th February 2025
42AQI
42AQI
14th February 2025
32AQI
32AQI
15th February 2025
39AQI
39AQI
16th February 2025
38AQI
38AQI
17th February 2025
37AQI
37AQI
18th February 2025
31AQI
31AQI
19th February 2025
30AQI
30AQI
20th February 2025
30AQI
30AQI
21st February 2025
30AQI
30AQI
22nd February 2025
30AQI
30AQI
23rd February 2025
31AQI
31AQI
24th February 2025
32AQI
32AQI
25th February 2025
33AQI
33AQI
26th February 2025
36AQI
36AQI
27th February 2025
41AQI
41AQI
28th February 2025
51AQI
51AQI
1st March 2025
47AQI
47AQI
2nd March 2025
63AQI
63AQI
3rd March 2025
36AQI
36AQI
4th March 2025
40AQI
40AQI
5th March 2025
24AQI
24AQI
6th March 2025
33AQI
33AQI
7th March 2025
30AQI
30AQI
8th March 2025
34AQI
34AQI
9th March 2025
34AQI
34AQI
10th March 2025
38AQI
38AQI
11th March 2025
41AQI
41AQI
12th March 2025
46AQI
46AQI
13th March 2025
44AQI
44AQI
14th March 2025
38AQI
38AQI
15th March 2025
35AQI
35AQI
16th March 2025
25AQI
25AQI
17th March 2025
21AQI
21AQI
18th March 2025
26AQI
26AQI
19th March 2025
20AQI
20AQI
20th March 2025
23AQI
23AQI
21st March 2025
40AQI
40AQI
22nd March 2025
50AQI
50AQI
23rd March 2025
51AQI
51AQI
24th March 2025
51AQI
51AQI
25th March 2025
67AQI
67AQI
26th March 2025
72AQI
72AQI
27th March 2025
70AQI
70AQI
28th March 2025
47AQI
47AQI
29th March 2025
38AQI
38AQI
30th March 2025
37AQI
37AQI
31st March 2025
34AQI
34AQI
1st April 2025
26AQI
26AQI
2nd April 2025
23AQI
23AQI
3rd April 2025
22AQI
22AQI
4th April 2025
24AQI
24AQI
5th April 2025
26AQI
26AQI
6th April 2025
26AQI
26AQI
7th April 2025
31AQI
31AQI
8th April 2025
40AQI
40AQI
9th April 2025
31AQI
31AQI
10th April 2025
48AQI
48AQI
11th April 2025
42AQI
42AQI
12th April 2025
39AQI
39AQI
13th April 2025
30AQI
30AQI
14th April 2025
40AQI
40AQI
15th April 2025
30AQI
30AQI
16th April 2025
30AQI
30AQI
17th April 2025
43AQI
43AQI
18th April 2025
53AQI
53AQI
19th April 2025
63AQI
63AQI
20th April 2025
53AQI
53AQI
21st April 2025
46AQI
46AQI
22nd April 2025
50AQI
50AQI
23rd April 2025
30AQI
30AQI
24th April 2025
38AQI
38AQI
25th April 2025
45AQI
45AQI
26th April 2025
46AQI
46AQI
27th April 2025
52AQI
52AQI
28th April 2025
47AQI
47AQI
29th April 2025
35AQI
35AQI
30th April 2025
47AQI
47AQI
1st May 2025
40AQI
40AQI
2nd May 2025
30AQI
30AQI
3rd May 2025
32AQI
32AQI
4th May 2025
38AQI
38AQI
5th May 2025
35AQI
35AQI
6th May 2025
31AQI
31AQI
7th May 2025
26AQI
26AQI
8th May 2025
28AQI
28AQI
9th May 2025
31AQI
31AQI
10th May 2025
24AQI
24AQI
11th May 2025
29AQI
29AQI
12th May 2025
21AQI
21AQI
13th May 2025
36AQI
36AQI
14th May 2025
34AQI
34AQI
15th May 2025
39AQI
39AQI
16th May 2025
46AQI
46AQI
17th May 2025
30AQI
30AQI
18th May 2025
49AQI
49AQI
19th May 2025
40AQI
40AQI
20th May 2025
66AQI
66AQI
21st May 2025
53AQI
53AQI
22nd May 2025
51AQI
51AQI
23rd May 2025
48AQI
48AQI
24th May 2025
43AQI
43AQI
25th May 2025
31AQI
31AQI
26th May 2025
29AQI
29AQI
27th May 2025
25AQI
25AQI
28th May 2025
26AQI
26AQI
29th May 2025
29AQI
29AQI
30th May 2025
26AQI
26AQI
31st May 2025
18AQI
18AQI
1st June 2025
22AQI
22AQI
2nd June 2025
30AQI
30AQI
3rd June 2025
33AQI
33AQI
4th June 2025
31AQI
31AQI
5th June 2025
43AQI
43AQI
6th June 2025
46AQI
46AQI
7th June 2025
52AQI
52AQI
8th June 2025
61AQI
61AQI
9th June 2025
49AQI
49AQI
10th June 2025
41AQI
41AQI
11th June 2025
34AQI
34AQI
12th June 2025
46AQI
46AQI
13th June 2025
38AQI
38AQI
14th June 2025
38AQI
38AQI
15th June 2025
38AQI
38AQI
16th June 2025
39AQI
39AQI
17th June 2025
46AQI
46AQI
18th June 2025
43AQI
43AQI
19th June 2025
44AQI
44AQI
20th June 2025
39AQI
39AQI
21st June 2025
34AQI
34AQI
22nd June 2025
24AQI
24AQI
23rd June 2025
29AQI
29AQI
24th June 2025
31AQI
31AQI
25th June 2025
26AQI
26AQI
26th June 2025
28AQI
28AQI
27th June 2025
34AQI
34AQI
28th June 2025
33AQI
33AQI
29th June 2025
42AQI
42AQI
30th June 2025
45AQI
45AQI
1st July 2025
44AQI
44AQI
2nd July 2025
54AQI
54AQI
3rd July 2025
50AQI
50AQI
4th July 2025
52AQI
52AQI
5th July 2025
58AQI
58AQI
6th July 2025
73AQI
73AQI
7th July 2025
82AQI
82AQI
8th July 2025
80AQI
80AQI
9th July 2025
81AQI
81AQI
10th July 2025
60AQI
60AQI
11th July 2025
47AQI
47AQI
12th July 2025
50AQI
50AQI
13th July 2025
49AQI
49AQI
14th July 2025
41AQI
41AQI
15th July 2025
38AQI
38AQI
16th July 2025
38AQI
38AQI
17th July 2025
44AQI
44AQI
18th July 2025
37AQI
37AQI
19th July 2025
34AQI
34AQI
20th July 2025
35AQI
35AQI
21st July 2025
42AQI
42AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
43AQI
43AQI
24th July 2025
43AQI
43AQI
25th July 2025
42AQI
42AQI
26th July 2025
41AQI
41AQI
27th July 2025
38AQI
38AQI
28th July 2025
40AQI
40AQI
29th July 2025
38AQI
38AQI
30th July 2025
37AQI
37AQI
31st July 2025
36AQI
36AQI
1st August 2025
34AQI
34AQI
2nd August 2025
39AQI
39AQI
3rd August 2025
43AQI
43AQI
4th August 2025
55AQI
55AQI
37AQI
34AQI
40AQI
39AQI
35AQI
38AQI
48AQI
43AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202539AQI
27
4
27
1
25
6
26
4
28
3
28
2
23
8
3
1
187
29
Highest AQI recorded in
July48AQI
Lowest AQI recorded in
February34AQI
202440AQI
25
6
25
4
25
6
21
9
25
6
25
5
13
18
28
3
27
3
29
2
24
6
29
2
296
70
Highest AQI recorded in
July55AQI
Lowest AQI recorded in
August34AQI
202342AQI
25
5
1
22
6
24
7
22
8
26
5
19
11
22
9
28
3
28
2
27
4
18
11
22
9
283
80
1
Highest AQI recorded in
December46AQI
Lowest AQI recorded in
August34AQI
202242AQI
26
5
18
3
21
10
21
9
26
5
18
12
14
7
1
27
2
24
7
21
9
25
6
242
75
Highest AQI recorded in
June47AQI
Lowest AQI recorded in
September37AQI
202140AQI
23
7
1
19
9
23
8
27
3
24
7
25
5
30
1
28
3
28
2
29
2
26
4
19
12
301
63
1
Highest AQI recorded in
December46AQI
Lowest AQI recorded in
July35AQI
202042AQI
9
3
19
2
17
1
24
6
12
1
20
11
17
2
26
5
9
9
3
4
1
156
44
1
Highest AQI recorded in
December61AQI
Lowest AQI recorded in
July24AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
42AQILeast Polluted Year Recorded
2025(Avg.)
39AQINakamuraminami's annual 2025 AQI (39) shows an average percentage change of -5.5% (improved AQI) compared to previous years: 2020 (42), 2021 (40), 2022 (42), 2023 (42), 2024 (40).
