Shimo Tsuma, 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
Shimo Tsuma, Ibaraki, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Nov 2023
100AQILowest AQI recorded on
15th Nov 2022
21AQISame Day Analysis (26th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 58 of Moderate air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 27th Nov - 28th Nov 2025
Shimo Tsuma, 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
8PM27th Nov
83AQI
Avg. Lowest Time
12PM27th Nov
24AQI
In the last 24 hours,
Shimo Tsuma's AQI reached its highest point of 83 at 8 PM during the Night, while the lowest point, 24, was recorded at 12 PM during the Night between 27th Nov and 28th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Shimo Tsuma, 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 2025406 AMAQI
29th Oct 2025407 AMAQI
29th Oct 2025338 AMAQI
29th Oct 2025349 AMAQI
29th Oct 20253810 AMAQI
29th Oct 20254211 AMAQI
29th Oct 20252912 PMAQI
29th Oct 2025281 PMAQI
29th Oct 2025282 PMAQI
29th Oct 2025363 PMAQI
29th Oct 2025534 PMAQI
29th Oct 2025545 PMAQI
29th Oct 2025566 PMAQI
29th Oct 2025587 PMAQI
29th Oct 2025618 PMAQI
29th Oct 2025649 PMAQI
29th Oct 20256510 PMAQI
29th Oct 20256711 PMAQI
30th Oct 20256612 AMAQI
30th Oct 2025661 AMAQI
30th Oct 2025612 AMAQI
30th Oct 2025563 AMAQI
30th Oct 2025574 AMAQI
30th Oct 2025515 AMAQI
14°C12/16°C
30th Oct 2025416 AMAQI
30th Oct 2025497 AMAQI
30th Oct 2025608 AMAQI
30th Oct 2025629 AMAQI
30th Oct 20255510 AMAQI
30th Oct 20255111 AMAQI
30th Oct 20254412 PMAQI
30th Oct 2025501 PMAQI
30th Oct 2025492 PMAQI
30th Oct 2025403 PMAQI
30th Oct 2025434 PMAQI
30th Oct 2025305 PMAQI
30th Oct 2025546 PMAQI
30th Oct 2025657 PMAQI
30th Oct 2025648 PMAQI
30th Oct 2025639 PMAQI
30th Oct 20256710 PMAQI
30th Oct 20257211 PMAQI
31st Oct 20256712 AMAQI
31st Oct 2025661 AMAQI
31st Oct 2025662 AMAQI
31st Oct 2025573 AMAQI
31st Oct 2025584 AMAQI
31st Oct 2025655 AMAQI
14°C10/18°C
31st Oct 2025656 AMAQI
31st Oct 2025647 AMAQI
31st Oct 2025658 AMAQI
31st Oct 2025639 AMAQI
31st Oct 20256310 AMAQI
31st Oct 20256411 AMAQI
31st Oct 20256812 PMAQI
31st Oct 2025681 PMAQI
31st Oct 2025682 PMAQI
31st Oct 2025673 PMAQI
31st Oct 2025654 PMAQI
31st Oct 2025635 PMAQI
31st Oct 2025656 PMAQI
31st Oct 2025627 PMAQI
31st Oct 2025598 PMAQI
31st Oct 2025559 PMAQI
31st Oct 20255710 PMAQI
31st Oct 20255611 PMAQI
1st Nov 20254812 AMAQI
1st Nov 2025411 AMAQI
1st Nov 2025442 AMAQI
1st Nov 2025353 AMAQI
1st Nov 2025124 AMAQI
1st Nov 2025115 AMAQI
16°C13/19°C
1st Nov 2025116 AMAQI
1st Nov 2025117 AMAQI
1st Nov 2025198 AMAQI
1st Nov 2025119 AMAQI
1st Nov 20251110 AMAQI
1st Nov 20251711 AMAQI
1st Nov 20251912 PMAQI
1st Nov 2025221 PMAQI
1st Nov 2025202 PMAQI
1st Nov 2025153 PMAQI
1st Nov 2025154 PMAQI
1st Nov 2025115 PMAQI
1st Nov 2025266 PMAQI
1st Nov 2025197 PMAQI
1st Nov 2025218 PMAQI
1st Nov 2025249 PMAQI
1st Nov 20252610 PMAQI
1st Nov 20253111 PMAQI
2nd Nov 20253012 AMAQI
2nd Nov 2025231 AMAQI
2nd Nov 2025352 AMAQI
2nd Nov 2025283 AMAQI
2nd Nov 2025184 AMAQI
2nd Nov 2025265 AMAQI
19°C15/24°C
2nd Nov 2025236 AMAQI
2nd Nov 2025307 AMAQI
2nd Nov 2025408 AMAQI
2nd Nov 2025419 AMAQI
2nd Nov 20255010 AMAQI
2nd Nov 20255411 AMAQI
2nd Nov 20254412 PMAQI
2nd Nov 2025441 PMAQI
2nd Nov 2025412 PMAQI
2nd Nov 2025463 PMAQI
2nd Nov 2025454 PMAQI
2nd Nov 2025495 PMAQI
2nd Nov 2025526 PMAQI
2nd Nov 2025567 PMAQI
2nd Nov 2025598 PMAQI
2nd Nov 2025649 PMAQI
2nd Nov 20256310 PMAQI
2nd Nov 20255711 PMAQI
3rd Nov 20255512 AMAQI
3rd Nov 2025571 AMAQI
3rd Nov 2025562 AMAQI
3rd Nov 2025553 AMAQI
3rd Nov 2025514 AMAQI
3rd Nov 2025525 AMAQI
16°C14/20°C
3rd Nov 2025446 AMAQI
3rd Nov 2025457 AMAQI
3rd Nov 2025528 AMAQI
3rd Nov 2025449 AMAQI
3rd Nov 20253410 AMAQI
3rd Nov 20253411 AMAQI
3rd Nov 20255112 PMAQI
3rd Nov 2025531 PMAQI
3rd Nov 2025532 PMAQI
3rd Nov 2025343 PMAQI
3rd Nov 2025284 PMAQI
3rd Nov 2025285 PMAQI
3rd Nov 2025216 PMAQI
3rd Nov 2025177 PMAQI
3rd Nov 2025178 PMAQI
3rd Nov 2025259 PMAQI
3rd Nov 20255210 PMAQI
3rd Nov 20255211 PMAQI
4th Nov 20254512 AMAQI
4th Nov 2025281 AMAQI
4th Nov 2025242 AMAQI
4th Nov 2025243 AMAQI
4th Nov 2025264 AMAQI
4th Nov 2025225 AMAQI
15°C12/18°C
4th Nov 2025186 AMAQI
4th Nov 2025227 AMAQI
4th Nov 2025218 AMAQI
4th Nov 2025279 AMAQI
4th Nov 20253010 AMAQI
4th Nov 20256711 AMAQI
4th Nov 20255212 PMAQI
4th Nov 2025521 PMAQI
4th Nov 2025512 PMAQI
4th Nov 2025323 PMAQI
4th Nov 2025324 PMAQI
4th Nov 2025375 PMAQI
4th Nov 2025376 PMAQI
4th Nov 2025357 PMAQI
4th Nov 2025368 PMAQI
4th Nov 2025409 PMAQI
4th Nov 20254710 PMAQI
4th Nov 20255711 PMAQI
5th Nov 20255812 AMAQI
5th Nov 2025561 AMAQI
5th Nov 2025532 AMAQI
5th Nov 2025493 AMAQI
5th Nov 2025524 AMAQI
5th Nov 2025525 AMAQI
13°C9/16°C
5th Nov 2025436 AMAQI
5th Nov 2025437 AMAQI
5th Nov 2025498 AMAQI
5th Nov 2025519 AMAQI
5th Nov 20255110 AMAQI
5th Nov 20255211 AMAQI
5th Nov 20255412 PMAQI
5th Nov 2025591 PMAQI
5th Nov 2025582 PMAQI
5th Nov 2025593 PMAQI
5th Nov 2025554 PMAQI
5th Nov 2025555 PMAQI
5th Nov 2025586 PMAQI
5th Nov 2025617 PMAQI
5th Nov 2025718 PMAQI
5th Nov 2025819 PMAQI
5th Nov 20258210 PMAQI
5th Nov 20257611 PMAQI
6th Nov 20256912 AMAQI
6th Nov 2025461 AMAQI
6th Nov 2025392 AMAQI
6th Nov 2025463 AMAQI
6th Nov 2025354 AMAQI
6th Nov 2025325 AMAQI
14°C10/18°C
6th Nov 2025376 AMAQI
6th Nov 2025477 AMAQI
6th Nov 2025468 AMAQI
6th Nov 2025329 AMAQI
6th Nov 20252210 AMAQI
6th Nov 20253111 AMAQI
6th Nov 20253412 PMAQI
6th Nov 2025261 PMAQI
6th Nov 2025252 PMAQI
6th Nov 2025193 PMAQI
6th Nov 2025334 PMAQI
6th Nov 2025435 PMAQI
6th Nov 2025396 PMAQI
6th Nov 2025427 PMAQI
6th Nov 2025498 PMAQI
6th Nov 2025399 PMAQI
6th Nov 20253310 PMAQI
6th Nov 20253911 PMAQI
7th Nov 20254012 AMAQI
7th Nov 2025331 AMAQI
7th Nov 2025352 AMAQI
7th Nov 2025323 AMAQI
7th Nov 2025294 AMAQI
7th Nov 2025425 AMAQI
14°C13/16°C
7th Nov 2025466 AMAQI
7th Nov 2025387 AMAQI
7th Nov 2025368 AMAQI
7th Nov 2025349 AMAQI
7th Nov 20253610 AMAQI
7th Nov 20254311 AMAQI
7th Nov 20254112 PMAQI
7th Nov 2025381 PMAQI
7th Nov 2025322 PMAQI
7th Nov 2025373 PMAQI
7th Nov 2025304 PMAQI
7th Nov 2025325 PMAQI
7th Nov 2025326 PMAQI
7th Nov 2025207 PMAQI
7th Nov 2025208 PMAQI
7th Nov 2025279 PMAQI
7th Nov 20253610 PMAQI
7th Nov 20254011 PMAQI
8th Nov 20254112 AMAQI
8th Nov 2025481 AMAQI
8th Nov 2025492 AMAQI
8th Nov 2025513 AMAQI
8th Nov 2025554 AMAQI
8th Nov 2025545 AMAQI
15°C11/20°C
8th Nov 2025446 AMAQI
8th Nov 2025477 AMAQI
8th Nov 2025548 AMAQI
8th Nov 2025569 AMAQI
8th Nov 20255610 AMAQI
8th Nov 20255811 AMAQI
8th Nov 20256612 PMAQI
8th Nov 2025701 PMAQI
8th Nov 2025692 PMAQI
8th Nov 2025653 PMAQI
8th Nov 2025624 PMAQI
8th Nov 2025625 PMAQI
8th Nov 2025596 PMAQI
8th Nov 2025527 PMAQI
8th Nov 2025508 PMAQI
8th Nov 2025429 PMAQI
8th Nov 20254610 PMAQI
8th Nov 20253811 PMAQI
9th Nov 20254312 AMAQI
9th Nov 2025471 AMAQI
9th Nov 2025452 AMAQI
9th Nov 2025443 AMAQI
9th Nov 2025454 AMAQI
9th Nov 2025405 AMAQI
13°C11/15°C
9th Nov 2025426 AMAQI
9th Nov 2025417 AMAQI
9th Nov 2025478 AMAQI
9th Nov 2025459 AMAQI
9th Nov 20254910 AMAQI
9th Nov 20252411 AMAQI
9th Nov 20252212 PMAQI
9th Nov 2025241 PMAQI
9th Nov 2025522 PMAQI
9th Nov 2025553 PMAQI
9th Nov 2025554 PMAQI
9th Nov 2025595 PMAQI
9th Nov 2025606 PMAQI
9th Nov 2025627 PMAQI
9th Nov 2025668 PMAQI
9th Nov 2025689 PMAQI
9th Nov 20256710 PMAQI
9th Nov 20256511 PMAQI
10th Nov 20256612 AMAQI
10th Nov 2025711 AMAQI
10th Nov 2025732 AMAQI
10th Nov 2025713 AMAQI
10th Nov 2025644 AMAQI
10th Nov 2025575 AMAQI
14°C12/17°C
10th Nov 2025466 AMAQI
10th Nov 2025337 AMAQI
10th Nov 2025358 AMAQI
10th Nov 2025419 AMAQI
10th Nov 20253810 AMAQI
10th Nov 20254111 AMAQI
10th Nov 20253512 PMAQI
10th Nov 2025241 PMAQI
10th Nov 2025162 PMAQI
10th Nov 2025173 PMAQI
10th Nov 2025224 PMAQI
10th Nov 2025235 PMAQI
10th Nov 2025266 PMAQI
10th Nov 2025237 PMAQI
10th Nov 2025228 PMAQI
10th Nov 2025209 PMAQI
10th Nov 20251610 PMAQI
10th Nov 20251511 PMAQI
11th Nov 20251312 AMAQI
11th Nov 2025201 AMAQI
11th Nov 2025242 AMAQI
11th Nov 2025283 AMAQI
11th Nov 2025284 AMAQI
11th Nov 2025285 AMAQI
15°C12/21°C
11th Nov 2025216 AMAQI
11th Nov 2025267 AMAQI
11th Nov 2025218 AMAQI
11th Nov 2025129 AMAQI
11th Nov 20254010 AMAQI
11th Nov 20254011 AMAQI
11th Nov 20252412 PMAQI
11th Nov 2025251 PMAQI
11th Nov 2025322 PMAQI
11th Nov 2025343 PMAQI
11th Nov 2025244 PMAQI
11th Nov 2025265 PMAQI
11th Nov 2025406 PMAQI
11th Nov 2025527 PMAQI
11th Nov 2025558 PMAQI
11th Nov 2025439 PMAQI
11th Nov 20252210 PMAQI
11th Nov 20252111 PMAQI
12th Nov 20252012 AMAQI
12th Nov 2025181 AMAQI
12th Nov 2025122 AMAQI
12th Nov 2025203 AMAQI
12th Nov 2025294 AMAQI
12th Nov 2025235 AMAQI
12°C9/16°C
12th Nov 2025236 AMAQI
12th Nov 2025287 AMAQI
12th Nov 2025518 AMAQI
12th Nov 2025539 AMAQI
12th Nov 20255410 AMAQI
12th Nov 20255211 AMAQI
12th Nov 20255012 PMAQI
12th Nov 2025521 PMAQI
12th Nov 2025542 PMAQI
12th Nov 2025573 PMAQI
12th Nov 2025584 PMAQI
12th Nov 2025575 PMAQI
12th Nov 2025566 PMAQI
12th Nov 2025587 PMAQI
12th Nov 2025388 PMAQI
12th Nov 2025609 PMAQI
12th Nov 20256610 PMAQI
12th Nov 20256711 PMAQI
13th Nov 20256812 AMAQI
13th Nov 2025671 AMAQI
13th Nov 2025692 AMAQI
13th Nov 2025683 AMAQI
13th Nov 2025664 AMAQI
13th Nov 2025665 AMAQI
12°C9/15°C
13th Nov 2025616 AMAQI
13th Nov 2025627 AMAQI
13th Nov 2025608 AMAQI
13th Nov 2025739 AMAQI
13th Nov 20257910 AMAQI
13th Nov 20257811 AMAQI
13th Nov 20257712 PMAQI
13th Nov 2025711 PMAQI
13th Nov 2025732 PMAQI
13th Nov 2025733 PMAQI
13th Nov 2025724 PMAQI
13th Nov 2025745 PMAQI
13th Nov 2025856 PMAQI
13th Nov 2025967 PMAQI
13th Nov 20251028 PMAQI
13th Nov 20251109 PMAQI
13th Nov 202510910 PMAQI
13th Nov 202510811 PMAQI
14th Nov 202510712 AMAQI
14th Nov 20251021 AMAQI
14th Nov 2025902 AMAQI
14th Nov 2025923 AMAQI
14th Nov 2025794 AMAQI
14th Nov 2025645 AMAQI
14°C11/16°C
14th Nov 2025606 AMAQI
14th Nov 2025637 AMAQI
14th Nov 2025618 AMAQI
14th Nov 2025709 AMAQI
14th Nov 20255610 AMAQI
14th Nov 20253811 AMAQI
14th Nov 20254912 PMAQI
14th Nov 2025501 PMAQI
14th Nov 2025562 PMAQI
14th Nov 2025553 PMAQI
14th Nov 2025564 PMAQI
14th Nov 2025635 PMAQI
14th Nov 2025646 PMAQI
14th Nov 2025587 PMAQI
14th Nov 2025598 PMAQI
14th Nov 2025669 PMAQI
14th Nov 20256710 PMAQI
14th Nov 20256711 PMAQI
15th Nov 20254812 AMAQI
15th Nov 2025211 AMAQI
15th Nov 2025282 AMAQI
15th Nov 2025323 AMAQI
15th Nov 2025324 AMAQI
15th Nov 2025265 AMAQI
15°C11/19°C
15th Nov 2025376 AMAQI
15th Nov 2025467 AMAQI
15th Nov 2025578 AMAQI
15th Nov 2025519 AMAQI
15th Nov 20252610 AMAQI
15th Nov 20252211 AMAQI
15th Nov 20252012 PMAQI
15th Nov 2025221 PMAQI
15th Nov 2025342 PMAQI
15th Nov 2025373 PMAQI
15th Nov 2025364 PMAQI
15th Nov 2025405 PMAQI
15th Nov 2025376 PMAQI
15th Nov 2025467 PMAQI
15th Nov 2025428 PMAQI
15th Nov 2025529 PMAQI
15th Nov 20255610 PMAQI
15th Nov 20255711 PMAQI
16th Nov 20255812 AMAQI
16th Nov 2025491 AMAQI
16th Nov 2025322 AMAQI
16th Nov 2025263 AMAQI
16th Nov 2025314 AMAQI
16th Nov 2025505 AMAQI
14°C12/17°C
16th Nov 2025536 AMAQI
16th Nov 2025567 AMAQI
16th Nov 2025578 AMAQI
16th Nov 2025569 AMAQI
16th Nov 20255610 AMAQI
16th Nov 20255611 AMAQI
16th Nov 20255612 PMAQI
16th Nov 2025571 PMAQI
16th Nov 2025622 PMAQI
16th Nov 2025603 PMAQI
16th Nov 2025564 PMAQI
16th Nov 2025545 PMAQI
16th Nov 2025566 PMAQI
16th Nov 2025567 PMAQI
16th Nov 2025588 PMAQI
16th Nov 2025629 PMAQI
16th Nov 20256710 PMAQI
16th Nov 20256811 PMAQI
17th Nov 20256512 AMAQI
17th Nov 2025651 AMAQI
17th Nov 2025662 AMAQI
17th Nov 2025653 AMAQI
17th Nov 2025654 AMAQI
17th Nov 2025635 AMAQI
14°C12/16°C
17th Nov 2025626 AMAQI
17th Nov 2025607 AMAQI
17th Nov 2025608 AMAQI
17th Nov 2025619 AMAQI
17th Nov 20256210 AMAQI
17th Nov 20256211 AMAQI
17th Nov 20256412 PMAQI
17th Nov 2025641 PMAQI
17th Nov 2025642 PMAQI
17th Nov 2025593 PMAQI
17th Nov 2025584 PMAQI
17th Nov 2025575 PMAQI
17th Nov 2025586 PMAQI
17th Nov 2025597 PMAQI
17th Nov 2025528 PMAQI
17th Nov 2025289 PMAQI
17th Nov 20256210 PMAQI
17th Nov 20256711 PMAQI
18th Nov 20256612 AMAQI
18th Nov 2025641 AMAQI
18th Nov 2025592 AMAQI
18th Nov 2025543 AMAQI
18th Nov 2025534 AMAQI
18th Nov 2025595 AMAQI
16°C13/20°C
18th Nov 2025566 AMAQI
18th Nov 2025547 AMAQI
18th Nov 2025308 AMAQI
18th Nov 2025249 AMAQI
18th Nov 20252510 AMAQI
18th Nov 20252611 AMAQI
18th Nov 20253012 PMAQI
18th Nov 2025251 PMAQI
18th Nov 2025232 PMAQI
18th Nov 2025123 PMAQI
18th Nov 2025174 PMAQI
18th Nov 2025175 PMAQI
18th Nov 2025176 PMAQI
18th Nov 2025247 PMAQI
18th Nov 2025288 PMAQI
18th Nov 2025219 PMAQI
18th Nov 20251110 PMAQI
18th Nov 20251111 PMAQI
19th Nov 20251412 AMAQI
19th Nov 2025181 AMAQI
19th Nov 2025162 AMAQI
19th Nov 2025303 AMAQI
19th Nov 2025374 AMAQI
19th Nov 2025485 AMAQI
11°C8/12°C
19th Nov 2025536 AMAQI
19th Nov 2025427 AMAQI
19th Nov 2025218 AMAQI
19th Nov 2025149 AMAQI
19th Nov 20251710 AMAQI
19th Nov 20251511 AMAQI
19th Nov 20251312 PMAQI
19th Nov 2025171 PMAQI
19th Nov 2025192 PMAQI
19th Nov 2025243 PMAQI
19th Nov 2025164 PMAQI
19th Nov 2025175 PMAQI
19th Nov 2025206 PMAQI
19th Nov 2025317 PMAQI
19th Nov 2025478 PMAQI
19th Nov 2025559 PMAQI
19th Nov 20255810 PMAQI
19th Nov 20255511 PMAQI
20th Nov 20255112 AMAQI
20th Nov 2025551 AMAQI
20th Nov 2025492 AMAQI
20th Nov 2025433 AMAQI
20th Nov 2025464 AMAQI
20th Nov 2025505 AMAQI
9°C6/12°C
20th Nov 2025496 AMAQI
20th Nov 2025527 AMAQI
20th Nov 2025538 AMAQI
20th Nov 2025479 AMAQI
20th Nov 20255210 AMAQI
20th Nov 20255511 AMAQI
20th Nov 20255512 PMAQI
20th Nov 2025541 PMAQI
20th Nov 2025532 PMAQI
20th Nov 2025553 PMAQI
20th Nov 2025624 PMAQI
20th Nov 2025595 PMAQI
20th Nov 2025566 PMAQI
20th Nov 2025597 PMAQI
20th Nov 2025588 PMAQI
20th Nov 2025649 PMAQI
20th Nov 20257010 PMAQI
20th Nov 20256911 PMAQI
21st Nov 20256612 AMAQI
21st Nov 2025661 AMAQI
21st Nov 2025662 AMAQI
21st Nov 2025703 AMAQI
21st Nov 2025634 AMAQI
21st Nov 2025565 AMAQI
11°C8/14°C
21st Nov 2025566 AMAQI
21st Nov 2025647 AMAQI
21st Nov 2025698 AMAQI
21st Nov 2025709 AMAQI
21st Nov 20256710 AMAQI
21st Nov 20255611 AMAQI
21st Nov 20255912 PMAQI
21st Nov 2025631 PMAQI
21st Nov 2025572 PMAQI
21st Nov 2025383 PMAQI
21st Nov 2025404 PMAQI
21st Nov 2025535 PMAQI
21st Nov 2025606 PMAQI
21st Nov 2025707 PMAQI
21st Nov 2025758 PMAQI
21st Nov 2025779 PMAQI
21st Nov 20258410 PMAQI
21st Nov 20257611 PMAQI
22nd Nov 20256312 AMAQI
22nd Nov 2025481 AMAQI
22nd Nov 2025412 AMAQI
22nd Nov 2025423 AMAQI
22nd Nov 2025354 AMAQI
22nd Nov 2025445 AMAQI
12°C9/16°C
22nd Nov 2025426 AMAQI
22nd Nov 2025547 AMAQI
22nd Nov 2025568 AMAQI
22nd Nov 2025569 AMAQI
22nd Nov 20255310 AMAQI
22nd Nov 20254611 AMAQI
22nd Nov 20252812 PMAQI
22nd Nov 2025171 PMAQI
22nd Nov 2025242 PMAQI
22nd Nov 2025393 PMAQI
22nd Nov 2025404 PMAQI
22nd Nov 2025405 PMAQI
22nd Nov 2025276 PMAQI
22nd Nov 2025177 PMAQI
22nd Nov 2025238 PMAQI
22nd Nov 2025319 PMAQI
22nd Nov 20253510 PMAQI
22nd Nov 20254511 PMAQI
23rd Nov 20254412 AMAQI
23rd Nov 2025331 AMAQI
23rd Nov 2025322 AMAQI
23rd Nov 2025233 AMAQI
23rd Nov 2025364 AMAQI
23rd Nov 2025455 AMAQI
12°C9/15°C
23rd Nov 2025446 AMAQI
23rd Nov 2025257 AMAQI
23rd Nov 2025238 AMAQI
23rd Nov 2025409 AMAQI
23rd Nov 20254910 AMAQI
23rd Nov 20254411 AMAQI
23rd Nov 20253912 PMAQI
23rd Nov 2025291 PMAQI
23rd Nov 2025392 PMAQI
23rd Nov 2025373 PMAQI
23rd Nov 2025404 PMAQI
23rd Nov 2025585 PMAQI
23rd Nov 2025716 PMAQI
23rd Nov 2025727 PMAQI
23rd Nov 2025748 PMAQI
23rd Nov 2025799 PMAQI
23rd Nov 20257210 PMAQI
23rd Nov 20256511 PMAQI
24th Nov 20256112 AMAQI
24th Nov 2025581 AMAQI
24th Nov 2025542 AMAQI
24th Nov 2025593 AMAQI
24th Nov 2025524 AMAQI
24th Nov 2025525 AMAQI
13°C11/15°C
24th Nov 2025636 AMAQI
24th Nov 2025577 AMAQI
24th Nov 2025638 AMAQI
24th Nov 2025689 AMAQI
24th Nov 20256510 AMAQI
24th Nov 20255711 AMAQI
24th Nov 20256012 PMAQI
24th Nov 2025631 PMAQI
24th Nov 2025582 PMAQI
24th Nov 2025563 PMAQI
24th Nov 2025534 PMAQI
24th Nov 2025545 PMAQI
24th Nov 2025626 PMAQI
24th Nov 2025697 PMAQI
24th Nov 2025718 PMAQI
24th Nov 2025729 PMAQI
24th Nov 20257610 PMAQI
24th Nov 20258611 PMAQI
25th Nov 20258712 AMAQI
25th Nov 2025801 AMAQI
25th Nov 2025772 AMAQI
25th Nov 2025753 AMAQI
25th Nov 2025654 AMAQI
25th Nov 2025605 AMAQI
13°C9/17°C
25th Nov 2025566 AMAQI
25th Nov 2025587 AMAQI
25th Nov 2025578 AMAQI
25th Nov 2025649 AMAQI
25th Nov 20256810 AMAQI
25th Nov 20257411 AMAQI
25th Nov 20257812 PMAQI
25th Nov 2025861 PMAQI
25th Nov 20251002 PMAQI
25th Nov 2025933 PMAQI
25th Nov 2025834 PMAQI
25th Nov 2025865 PMAQI
25th Nov 2025986 PMAQI
25th Nov 2025887 PMAQI
25th Nov 2025948 PMAQI
25th Nov 2025999 PMAQI
25th Nov 20258610 PMAQI
25th Nov 20257911 PMAQI
26th Nov 20257912 AMAQI
26th Nov 2025751 AMAQI
26th Nov 2025672 AMAQI
26th Nov 2025603 AMAQI
26th Nov 2025664 AMAQI
26th Nov 2025675 AMAQI
13°C11/16°C
26th Nov 2025626 AMAQI
26th Nov 2025677 AMAQI
26th Nov 2025778 AMAQI
26th Nov 2025789 AMAQI
26th Nov 20259010 AMAQI
26th Nov 20259211 AMAQI
26th Nov 20258612 PMAQI
26th Nov 2025671 PMAQI
26th Nov 2025452 PMAQI
26th Nov 2025303 PMAQI
26th Nov 2025274 PMAQI
26th Nov 2025245 PMAQI
26th Nov 2025186 PMAQI
26th Nov 2025217 PMAQI
26th Nov 2025288 PMAQI
26th Nov 2025399 PMAQI
26th Nov 20253710 PMAQI
26th Nov 20253311 PMAQI
27th Nov 20253412 AMAQI
27th Nov 2025331 AMAQI
27th Nov 2025352 AMAQI
27th Nov 2025353 AMAQI
27th Nov 2025374 AMAQI
27th Nov 2025495 AMAQI
13°C10/17°C
27th Nov 2025386 AMAQI
27th Nov 2025337 AMAQI
27th Nov 2025468 AMAQI
27th Nov 2025509 AMAQI
27th Nov 20255210 AMAQI
27th Nov 20254211 AMAQI
27th Nov 20252412 PMAQI
27th Nov 2025341 PMAQI
27th Nov 2025492 PMAQI
27th Nov 2025513 PMAQI
27th Nov 2025444 PMAQI
27th Nov 2025455 PMAQI
27th Nov 2025636 PMAQI
27th Nov 2025807 PMAQI
27th Nov 2025838 PMAQI
27th Nov 2025759 PMAQI
27th Nov 20257310 PMAQI
27th Nov 20257211 PMAQI
28th Nov 20257312 AMAQI
28th Nov 2025711 AMAQI
28th Nov 2025722 AMAQI
28th Nov 2025723 AMAQI
28th Nov 2025784 AMAQI
28th Nov 2025705 AMAQI
--°C/°C
28th Nov 2025646 AMAQI
6 AM28th Nov 2025667 AMAQI
28th Nov 2025598 AMAQI
11 AM
4 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 11 AM
48AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
3 PM - 4 PM
44AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 11 AM (Avg. 48), while the lowest AQI was between 3 PM to 4 PM (Avg. 44).
Night time
Avg. Highest Time
10 PM - 11 PM
57AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM - 5 PM
47AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 57), while the lowest AQI was between 2 AM to 5 PM (Avg. 47).
2025 Days Vs Air Quality
Shimo Tsuma, Ibaraki, Japan
2025
82%
271
18%
59
Total number of days with different AQI categories in last 331 days in 2025 (34 days remaining)
Good
271 DaysModerate
59 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2025, 82% 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
Shimo Tsuma, 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
31AQI
31AQI
2nd January 2025
31AQI
31AQI
3rd January 2025
24AQI
24AQI
4th January 2025
27AQI
27AQI
5th January 2025
35AQI
35AQI
6th January 2025
63AQI
63AQI
7th January 2025
38AQI
38AQI
8th January 2025
40AQI
40AQI
9th January 2025
30AQI
30AQI
10th January 2025
31AQI
31AQI
11th January 2025
30AQI
30AQI
12th January 2025
41AQI
41AQI
13th January 2025
32AQI
32AQI
14th January 2025
40AQI
40AQI
15th January 2025
35AQI
35AQI
16th January 2025
35AQI
35AQI
17th January 2025
30AQI
30AQI
18th January 2025
37AQI
37AQI
19th January 2025
60AQI
60AQI
20th January 2025
45AQI
45AQI
21st January 2025
52AQI
52AQI
22nd January 2025
42AQI
42AQI
23rd January 2025
53AQI
53AQI
24th January 2025
47AQI
47AQI
25th January 2025
43AQI
43AQI
26th January 2025
36AQI
36AQI
27th January 2025
38AQI
38AQI
28th January 2025
40AQI
40AQI
29th January 2025
32AQI
32AQI
30th January 2025
33AQI
33AQI
31st January 2025
29AQI
29AQI
1st February 2025
38AQI
38AQI
2nd February 2025
35AQI
35AQI
3rd February 2025
39AQI
39AQI
4th February 2025
32AQI
32AQI
5th February 2025
36AQI
36AQI
6th February 2025
30AQI
30AQI
7th February 2025
30AQI
30AQI
8th February 2025
30AQI
30AQI
9th February 2025
30AQI
30AQI
10th February 2025
30AQI
30AQI
11th February 2025
30AQI
30AQI
12th February 2025
41AQI
41AQI
13th February 2025
39AQI
39AQI
14th February 2025
35AQI
35AQI
15th February 2025
33AQI
33AQI
16th February 2025
39AQI
39AQI
17th February 2025
36AQI
36AQI
18th February 2025
32AQI
32AQI
19th February 2025
31AQI
31AQI
20th February 2025
31AQI
31AQI
21st February 2025
31AQI
31AQI
22nd February 2025
31AQI
31AQI
23rd February 2025
33AQI
33AQI
24th February 2025
32AQI
32AQI
25th February 2025
35AQI
35AQI
26th February 2025
37AQI
37AQI
27th February 2025
41AQI
41AQI
28th February 2025
51AQI
51AQI
1st March 2025
48AQI
48AQI
2nd March 2025
63AQI
63AQI
3rd March 2025
41AQI
41AQI
4th March 2025
41AQI
41AQI
5th March 2025
27AQI
27AQI
6th March 2025
33AQI
33AQI
7th March 2025
31AQI
31AQI
8th March 2025
40AQI
40AQI
9th March 2025
34AQI
34AQI
10th March 2025
39AQI
39AQI
11th March 2025
45AQI
45AQI
12th March 2025
50AQI
50AQI
13th March 2025
46AQI
46AQI
14th March 2025
35AQI
35AQI
15th March 2025
38AQI
38AQI
16th March 2025
26AQI
26AQI
17th March 2025
23AQI
23AQI
18th March 2025
25AQI
25AQI
19th March 2025
20AQI
20AQI
20th March 2025
26AQI
26AQI
21st March 2025
40AQI
40AQI
22nd March 2025
49AQI
49AQI
23rd March 2025
52AQI
52AQI
24th March 2025
49AQI
49AQI
25th March 2025
67AQI
67AQI
26th March 2025
64AQI
64AQI
27th March 2025
71AQI
71AQI
28th March 2025
50AQI
50AQI
29th March 2025
40AQI
40AQI
30th March 2025
36AQI
36AQI
31st March 2025
36AQI
36AQI
1st April 2025
28AQI
28AQI
2nd April 2025
22AQI
22AQI
3rd April 2025
21AQI
21AQI
4th April 2025
26AQI
26AQI
5th April 2025
25AQI
25AQI
6th April 2025
27AQI
27AQI
7th April 2025
28AQI
28AQI
8th April 2025
39AQI
39AQI
9th April 2025
28AQI
28AQI
10th April 2025
46AQI
46AQI
11th April 2025
40AQI
40AQI
12th April 2025
38AQI
38AQI
13th April 2025
28AQI
28AQI
14th April 2025
37AQI
37AQI
15th April 2025
27AQI
27AQI
16th April 2025
28AQI
28AQI
17th April 2025
40AQI
40AQI
18th April 2025
50AQI
50AQI
19th April 2025
63AQI
63AQI
20th April 2025
51AQI
51AQI
21st April 2025
44AQI
44AQI
22nd April 2025
47AQI
47AQI
23rd April 2025
30AQI
30AQI
24th April 2025
38AQI
38AQI
25th April 2025
41AQI
41AQI
26th April 2025
45AQI
45AQI
27th April 2025
48AQI
48AQI
28th April 2025
47AQI
47AQI
29th April 2025
33AQI
33AQI
30th April 2025
43AQI
43AQI
1st May 2025
38AQI
38AQI
2nd May 2025
27AQI
27AQI
3rd May 2025
30AQI
30AQI
4th May 2025
36AQI
36AQI
5th May 2025
31AQI
31AQI
6th May 2025
29AQI
29AQI
7th May 2025
24AQI
24AQI
8th May 2025
28AQI
28AQI
9th May 2025
29AQI
29AQI
10th May 2025
22AQI
22AQI
11th May 2025
26AQI
26AQI
12th May 2025
23AQI
23AQI
13th May 2025
35AQI
35AQI
14th May 2025
35AQI
35AQI
15th May 2025
40AQI
40AQI
16th May 2025
44AQI
44AQI
17th May 2025
27AQI
27AQI
18th May 2025
48AQI
48AQI
19th May 2025
37AQI
37AQI
20th May 2025
62AQI
62AQI
21st May 2025
51AQI
51AQI
22nd May 2025
51AQI
51AQI
23rd May 2025
45AQI
45AQI
24th May 2025
41AQI
41AQI
25th May 2025
31AQI
31AQI
26th May 2025
27AQI
27AQI
27th May 2025
25AQI
25AQI
28th May 2025
25AQI
25AQI
29th May 2025
28AQI
28AQI
30th May 2025
24AQI
24AQI
31st May 2025
18AQI
18AQI
1st June 2025
22AQI
22AQI
2nd June 2025
31AQI
31AQI
3rd June 2025
30AQI
30AQI
4th June 2025
27AQI
27AQI
5th June 2025
37AQI
37AQI
6th June 2025
45AQI
45AQI
7th June 2025
50AQI
50AQI
8th June 2025
61AQI
61AQI
9th June 2025
52AQI
52AQI
10th June 2025
38AQI
38AQI
11th June 2025
34AQI
34AQI
12th June 2025
46AQI
46AQI
13th June 2025
38AQI
38AQI
14th June 2025
37AQI
37AQI
15th June 2025
34AQI
34AQI
16th June 2025
39AQI
39AQI
17th June 2025
46AQI
46AQI
18th June 2025
41AQI
41AQI
19th June 2025
42AQI
42AQI
20th June 2025
40AQI
40AQI
21st June 2025
34AQI
34AQI
22nd June 2025
30AQI
30AQI
23rd June 2025
30AQI
30AQI
24th June 2025
32AQI
32AQI
25th June 2025
24AQI
24AQI
26th June 2025
27AQI
27AQI
27th June 2025
33AQI
33AQI
28th June 2025
32AQI
32AQI
29th June 2025
42AQI
42AQI
30th June 2025
46AQI
46AQI
1st July 2025
44AQI
44AQI
2nd July 2025
49AQI
49AQI
3rd July 2025
51AQI
51AQI
4th July 2025
52AQI
52AQI
5th July 2025
55AQI
55AQI
6th July 2025
68AQI
68AQI
7th July 2025
79AQI
79AQI
8th July 2025
79AQI
79AQI
9th July 2025
84AQI
84AQI
10th July 2025
59AQI
59AQI
11th July 2025
48AQI
48AQI
12th July 2025
49AQI
49AQI
13th July 2025
52AQI
52AQI
14th July 2025
39AQI
39AQI
15th July 2025
38AQI
38AQI
16th July 2025
39AQI
39AQI
17th July 2025
42AQI
42AQI
18th July 2025
36AQI
36AQI
19th July 2025
35AQI
35AQI
20th July 2025
36AQI
36AQI
21st July 2025
41AQI
41AQI
22nd July 2025
42AQI
42AQI
23rd July 2025
44AQI
44AQI
24th July 2025
44AQI
44AQI
25th July 2025
42AQI
42AQI
26th July 2025
43AQI
43AQI
27th July 2025
42AQI
42AQI
28th July 2025
39AQI
39AQI
29th July 2025
38AQI
38AQI
30th July 2025
35AQI
35AQI
31st July 2025
33AQI
33AQI
1st August 2025
34AQI
34AQI
2nd August 2025
39AQI
39AQI
3rd August 2025
43AQI
43AQI
4th August 2025
57AQI
57AQI
5th August 2025
48AQI
48AQI
6th August 2025
48AQI
48AQI
7th August 2025
42AQI
42AQI
8th August 2025
42AQI
42AQI
9th August 2025
39AQI
39AQI
10th August 2025
36AQI
36AQI
11th August 2025
35AQI
35AQI
12th August 2025
33AQI
33AQI
13th August 2025
31AQI
31AQI
14th August 2025
31AQI
31AQI
15th August 2025
33AQI
33AQI
16th August 2025
34AQI
34AQI
17th August 2025
38AQI
38AQI
18th August 2025
41AQI
41AQI
19th August 2025
42AQI
42AQI
20th August 2025
47AQI
47AQI
21st August 2025
48AQI
48AQI
22nd August 2025
47AQI
47AQI
23rd August 2025
47AQI
47AQI
24th August 2025
52AQI
52AQI
25th August 2025
53AQI
53AQI
26th August 2025
53AQI
53AQI
27th August 2025
48AQI
48AQI
28th August 2025
45AQI
45AQI
29th August 2025
49AQI
49AQI
30th August 2025
51AQI
51AQI
31st August 2025
51AQI
51AQI
1st September 2025
42AQI
42AQI
2nd September 2025
36AQI
36AQI
3rd September 2025
34AQI
34AQI
4th September 2025
55AQI
55AQI
5th September 2025
43AQI
43AQI
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
29AQI
29AQI
13th September 2025
26AQI
26AQI
14th September 2025
31AQI
31AQI
15th September 2025
34AQI
34AQI
16th September 2025
41AQI
41AQI
17th September 2025
46AQI
46AQI
18th September 2025
43AQI
43AQI
19th September 2025
32AQI
32AQI
20th September 2025
32AQI
32AQI
21st September 2025
29AQI
29AQI
22nd September 2025
27AQI
27AQI
23rd September 2025
27AQI
27AQI
24th September 2025
26AQI
26AQI
25th September 2025
43AQI
43AQI
26th September 2025
50AQI
50AQI
27th September 2025
36AQI
36AQI
28th September 2025
41AQI
41AQI
29th September 2025
44AQI
44AQI
30th September 2025
43AQI
43AQI
1st October 2025
45AQI
45AQI
2nd October 2025
43AQI
43AQI
3rd October 2025
47AQI
47AQI
4th October 2025
59AQI
59AQI
5th October 2025
54AQI
54AQI
6th October 2025
56AQI
56AQI
7th October 2025
50AQI
50AQI
8th October 2025
60AQI
60AQI
9th October 2025
56AQI
56AQI
10th October 2025
59AQI
59AQI
11th October 2025
51AQI
51AQI
12th October 2025
43AQI
43AQI
13th October 2025
55AQI
55AQI
14th October 2025
53AQI
53AQI
15th October 2025
49AQI
49AQI
16th October 2025
48AQI
48AQI
17th October 2025
51AQI
51AQI
18th October 2025
54AQI
54AQI
19th October 2025
56AQI
56AQI
20th October 2025
56AQI
56AQI
21st October 2025
45AQI
45AQI
22nd October 2025
43AQI
43AQI
23rd October 2025
49AQI
49AQI
24th October 2025
49AQI
49AQI
25th October 2025
42AQI
42AQI
26th October 2025
31AQI
31AQI
27th October 2025
34AQI
34AQI
28th October 2025
42AQI
42AQI
29th October 2025
44AQI
44AQI
30th October 2025
57AQI
57AQI
31st October 2025
64AQI
64AQI
1st November 2025
28AQI
28AQI
2nd November 2025
42AQI
42AQI
3rd November 2025
44AQI
44AQI
4th November 2025
38AQI
38AQI
5th November 2025
58AQI
58AQI
6th November 2025
45AQI
45AQI
7th November 2025
36AQI
36AQI
8th November 2025
51AQI
51AQI
9th November 2025
48AQI
48AQI
10th November 2025
42AQI
42AQI
11th November 2025
27AQI
27AQI
12th November 2025
40AQI
40AQI
13th November 2025
78AQI
78AQI
14th November 2025
75AQI
75AQI
15th November 2025
43AQI
43AQI
16th November 2025
54AQI
54AQI
17th November 2025
61AQI
61AQI
18th November 2025
40AQI
40AQI
19th November 2025
28AQI
28AQI
20th November 2025
54AQI
54AQI
21st November 2025
65AQI
65AQI
22nd November 2025
43AQI
43AQI
23rd November 2025
49AQI
49AQI
24th November 2025
62AQI
62AQI
25th November 2025
80AQI
80AQI
26th November 2025
58AQI
58AQI
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
38AQI
35AQI
41AQI
37AQI
33AQI
37AQI
48AQI
43AQI
36AQI
50AQI
50AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202541AQI
27
4
27
1
26
5
28
2
28
3
28
2
22
9
25
6
29
1
16
15
15
11
271
59
Highest AQI recorded in
October50AQI
Lowest AQI recorded in
May33AQI
202441AQI
24
7
24
5
24
7
20
10
25
6
24
6
16
15
29
2
26
4
28
3
27
3
28
3
295
71
Highest AQI recorded in
July53AQI
Lowest AQI recorded in
August34AQI
202342AQI
24
6
1
22
6
27
4
24
6
27
4
23
7
17
14
29
2
26
4
29
2
18
11
20
11
286
77
1
Highest AQI recorded in
December50AQI
Lowest AQI recorded in
August34AQI
202241AQI
24
7
15
6
19
12
22
8
25
6
20
10
17
7
1
26
2
26
5
20
10
25
6
240
79
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
August24AQI
202138AQI
20
11
19
9
25
5
27
3
25
6
26
4
31
28
3
27
3
27
4
20
10
19
12
294
70
Highest AQI recorded in
December46AQI
Lowest AQI recorded in
April31AQI
202037AQI
10
3
20
1
17
1
24
6
31
24
7
19
27
4
16
14
5
4
1
193
40
1
Highest AQI recorded in
December57AQI
Lowest AQI recorded in
September29AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
42AQILeast Polluted Year Recorded
2020(Avg.)
37AQIShimo Tsuma's annual 2025 AQI (41) shows an average percentage change of 2.2% (worsened AQI) compared to previous years: 2020 (37), 2021 (38), 2022 (41), 2023 (42), 2024 (41).
