Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Masterton, Wellington, New Zealand 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

Masterton, Wellington, New Zealand

2021
2022
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
23rd Aug 2021
104AQI
Lowest AQI recorded on
1st Aug 2025
23AQI

Same Day Analysis (1st August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 3rd highest AQI at 23 of Good air quality, showing improvement over 2024 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025

Masterton, Wellington, New Zealand

AQI
Day
Night
.

7 AM2nd Aug 2025

5 PM

6 AM3rd Aug 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
9PM2nd Aug

68AQI

Avg. Lowest Time
7PM2nd Aug

16AQI

In the last 24 hours,

Masterton's AQI reached its highest point of 68 at 9 PM during the Night, while the lowest point, 16, was recorded at 7 PM during the Night between 2nd Aug and 3rd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Masterton, Wellington, New Zealand

JulAug
04th - 05th05th - 06th06th - 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
Day
Night
4th Jul 2025617 AMAQI
4th Jul 2025628 AMAQI
4th Jul 2025609 AMAQI
4th Jul 20255910 AMAQI
4th Jul 20255911 AMAQI
4th Jul 20254412 PMAQI
4th Jul 2025321 PMAQI
4th Jul 2025272 PMAQI
4th Jul 2025343 PMAQI
4th Jul 2025454 PMAQI
4th Jul 2025515 PMAQI
4th Jul 2025506 PMAQI
4th Jul 2025507 PMAQI
4th Jul 2025538 PMAQI
4th Jul 2025579 PMAQI
4th Jul 20255610 PMAQI
4th Jul 20255811 PMAQI
5th Jul 20255612 AMAQI
5th Jul 2025561 AMAQI
5th Jul 2025572 AMAQI
5th Jul 2025593 AMAQI
5th Jul 2025604 AMAQI
5th Jul 2025605 AMAQI
5th Jul 2025636 AMAQI

11°C8/14°C

5th Jul 2025597 AMAQI
5th Jul 2025568 AMAQI
5th Jul 2025569 AMAQI
5th Jul 20255710 AMAQI
5th Jul 20255611 AMAQI
5th Jul 20253712 PMAQI
5th Jul 2025231 PMAQI
5th Jul 2025242 PMAQI
5th Jul 2025213 PMAQI
5th Jul 2025354 PMAQI
5th Jul 2025455 PMAQI
5th Jul 2025496 PMAQI
5th Jul 2025457 PMAQI
5th Jul 2025458 PMAQI
5th Jul 2025479 PMAQI
5th Jul 20254210 PMAQI
5th Jul 20254811 PMAQI
6th Jul 20255612 AMAQI
6th Jul 2025581 AMAQI
6th Jul 2025562 AMAQI
6th Jul 2025573 AMAQI
6th Jul 2025584 AMAQI
6th Jul 2025575 AMAQI
6th Jul 2025576 AMAQI

10°C8/10°C

6th Jul 2025577 AMAQI
6th Jul 2025558 AMAQI
6th Jul 2025539 AMAQI
6th Jul 20255410 AMAQI
6th Jul 20255311 AMAQI
6th Jul 20253612 PMAQI
6th Jul 2025171 PMAQI
6th Jul 2025182 PMAQI
6th Jul 2025203 PMAQI
6th Jul 2025384 PMAQI
6th Jul 2025435 PMAQI
6th Jul 2025446 PMAQI
6th Jul 2025557 PMAQI
6th Jul 2025568 PMAQI
6th Jul 2025589 PMAQI
6th Jul 20255910 PMAQI
6th Jul 20256411 PMAQI
7th Jul 20255812 AMAQI
7th Jul 2025561 AMAQI
7th Jul 2025542 AMAQI
7th Jul 2025533 AMAQI
7th Jul 2025544 AMAQI
7th Jul 2025555 AMAQI
7th Jul 2025556 AMAQI

7°C6/8°C

7th Jul 2025557 AMAQI
7th Jul 2025538 AMAQI
7th Jul 2025529 AMAQI
7th Jul 20255310 AMAQI
7th Jul 20255211 AMAQI
7th Jul 20253112 PMAQI
7th Jul 2025161 PMAQI
7th Jul 2025152 PMAQI
7th Jul 2025183 PMAQI
7th Jul 2025394 PMAQI
7th Jul 2025465 PMAQI
7th Jul 2025446 PMAQI
7th Jul 2025537 PMAQI
7th Jul 2025608 PMAQI
7th Jul 2025579 PMAQI
7th Jul 20255710 PMAQI
7th Jul 20256211 PMAQI
8th Jul 20255512 AMAQI
8th Jul 2025541 AMAQI
8th Jul 2025552 AMAQI
8th Jul 2025543 AMAQI
8th Jul 2025544 AMAQI
8th Jul 2025535 AMAQI
8th Jul 2025536 AMAQI

6°C4/8°C

8th Jul 2025537 AMAQI
8th Jul 2025538 AMAQI
8th Jul 2025549 AMAQI
8th Jul 20255410 AMAQI
8th Jul 20255411 AMAQI
8th Jul 20253612 PMAQI
8th Jul 2025201 PMAQI
8th Jul 2025202 PMAQI
8th Jul 2025193 PMAQI
8th Jul 2025424 PMAQI
8th Jul 2025505 PMAQI
8th Jul 2025576 PMAQI
8th Jul 2025627 PMAQI
8th Jul 2025648 PMAQI
8th Jul 2025679 PMAQI
8th Jul 20256510 PMAQI
8th Jul 20255611 PMAQI
9th Jul 20255412 AMAQI
9th Jul 2025541 AMAQI
9th Jul 2025542 AMAQI
9th Jul 2025533 AMAQI
9th Jul 2025534 AMAQI
9th Jul 2025545 AMAQI
9th Jul 2025546 AMAQI

8°C6/10°C

9th Jul 2025547 AMAQI
9th Jul 2025568 AMAQI
9th Jul 2025559 AMAQI
9th Jul 20255510 AMAQI
9th Jul 20255511 AMAQI
9th Jul 20254512 PMAQI
9th Jul 2025361 PMAQI
9th Jul 2025362 PMAQI
9th Jul 2025413 PMAQI
9th Jul 2025504 PMAQI
9th Jul 2025505 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025597 PMAQI
9th Jul 2025618 PMAQI
9th Jul 2025739 PMAQI
9th Jul 20255810 PMAQI
9th Jul 20255811 PMAQI
10th Jul 20255212 AMAQI
10th Jul 2025531 AMAQI
10th Jul 2025522 AMAQI
10th Jul 2025523 AMAQI
10th Jul 2025544 AMAQI
10th Jul 2025505 AMAQI
10th Jul 2025536 AMAQI

7°C5/11°C

10th Jul 2025537 AMAQI
10th Jul 2025548 AMAQI
10th Jul 2025559 AMAQI
10th Jul 20255510 AMAQI
10th Jul 20255311 AMAQI
10th Jul 20254112 PMAQI
10th Jul 2025311 PMAQI
10th Jul 2025272 PMAQI
10th Jul 2025353 PMAQI
10th Jul 2025404 PMAQI
10th Jul 2025425 PMAQI
10th Jul 2025466 PMAQI
10th Jul 2025507 PMAQI
10th Jul 2025578 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255410 PMAQI
10th Jul 20255711 PMAQI
11th Jul 20255412 AMAQI
11th Jul 2025561 AMAQI
11th Jul 2025552 AMAQI
11th Jul 2025523 AMAQI
11th Jul 2025534 AMAQI
11th Jul 2025535 AMAQI
11th Jul 2025466 AMAQI

10°C8/13°C

11th Jul 2025537 AMAQI
11th Jul 2025548 AMAQI
11th Jul 2025549 AMAQI
11th Jul 20255310 AMAQI
11th Jul 20255411 AMAQI
11th Jul 20253212 PMAQI
11th Jul 2025211 PMAQI
11th Jul 2025222 PMAQI
11th Jul 2025223 PMAQI
11th Jul 2025384 PMAQI
11th Jul 2025455 PMAQI
11th Jul 2025466 PMAQI
11th Jul 2025437 PMAQI
11th Jul 2025428 PMAQI
11th Jul 2025369 PMAQI
11th Jul 20253410 PMAQI
11th Jul 20253811 PMAQI
12th Jul 20255112 AMAQI
12th Jul 2025521 AMAQI
12th Jul 2025502 AMAQI
12th Jul 2025523 AMAQI
12th Jul 2025514 AMAQI
12th Jul 2025525 AMAQI
12th Jul 2025506 AMAQI

10°C7/12°C

12th Jul 2025547 AMAQI
12th Jul 2025548 AMAQI
12th Jul 2025539 AMAQI
12th Jul 20255210 AMAQI
12th Jul 20255311 AMAQI
12th Jul 20253712 PMAQI
12th Jul 2025281 PMAQI
12th Jul 2025232 PMAQI
12th Jul 2025253 PMAQI
12th Jul 2025334 PMAQI
12th Jul 2025355 PMAQI
12th Jul 2025366 PMAQI
12th Jul 2025407 PMAQI
12th Jul 2025498 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255112 AMAQI
13th Jul 2025521 AMAQI
13th Jul 2025502 AMAQI
13th Jul 2025503 AMAQI
13th Jul 2025504 AMAQI
13th Jul 2025515 AMAQI
13th Jul 2025506 AMAQI

11°C8/14°C

13th Jul 2025507 AMAQI
13th Jul 2025508 AMAQI
13th Jul 2025529 AMAQI
13th Jul 20255110 AMAQI
13th Jul 20255111 AMAQI
13th Jul 20254012 PMAQI
13th Jul 2025261 PMAQI
13th Jul 2025252 PMAQI
13th Jul 2025283 PMAQI
13th Jul 2025384 PMAQI
13th Jul 2025465 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025487 PMAQI
13th Jul 2025548 PMAQI
13th Jul 2025489 PMAQI
13th Jul 20254610 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20255212 AMAQI
14th Jul 2025511 AMAQI
14th Jul 2025512 AMAQI
14th Jul 2025493 AMAQI
14th Jul 2025484 AMAQI
14th Jul 2025465 AMAQI
14th Jul 2025466 AMAQI

11°C9/14°C

14th Jul 2025507 AMAQI
14th Jul 2025508 AMAQI
14th Jul 2025509 AMAQI
14th Jul 20255210 AMAQI
14th Jul 20255011 AMAQI
14th Jul 20254012 PMAQI
14th Jul 2025331 PMAQI
14th Jul 2025272 PMAQI
14th Jul 2025263 PMAQI
14th Jul 2025354 PMAQI
14th Jul 2025345 PMAQI
14th Jul 2025406 PMAQI
14th Jul 2025527 PMAQI
14th Jul 2025528 PMAQI
14th Jul 2025619 PMAQI
14th Jul 20256210 PMAQI
14th Jul 20255411 PMAQI
15th Jul 20255012 AMAQI
15th Jul 2025511 AMAQI
15th Jul 2025522 AMAQI
15th Jul 2025483 AMAQI
15th Jul 2025464 AMAQI
15th Jul 2025415 AMAQI
15th Jul 2025426 AMAQI

9°C7/13°C

15th Jul 2025377 AMAQI
15th Jul 2025358 AMAQI
15th Jul 2025359 AMAQI
15th Jul 20253510 AMAQI
15th Jul 20254611 AMAQI
15th Jul 20254612 PMAQI
15th Jul 2025291 PMAQI
15th Jul 2025292 PMAQI
15th Jul 2025353 PMAQI
15th Jul 2025404 PMAQI
15th Jul 2025435 PMAQI
15th Jul 2025436 PMAQI
15th Jul 2025527 PMAQI
15th Jul 2025528 PMAQI
15th Jul 2025569 PMAQI
15th Jul 20255810 PMAQI
15th Jul 20256011 PMAQI
16th Jul 20255112 AMAQI
16th Jul 2025521 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025513 AMAQI
16th Jul 2025524 AMAQI
16th Jul 2025505 AMAQI
16th Jul 2025526 AMAQI

9°C6/13°C

16th Jul 2025467 AMAQI
16th Jul 2025358 AMAQI
16th Jul 2025389 AMAQI
16th Jul 20254810 AMAQI
16th Jul 20255011 AMAQI
16th Jul 20254012 PMAQI
16th Jul 2025231 PMAQI
16th Jul 2025202 PMAQI
16th Jul 2025203 PMAQI
16th Jul 2025394 PMAQI
16th Jul 2025355 PMAQI
16th Jul 2025376 PMAQI
16th Jul 2025427 PMAQI
16th Jul 2025538 PMAQI
16th Jul 2025569 PMAQI
16th Jul 20255910 PMAQI
16th Jul 20255911 PMAQI
17th Jul 20254712 AMAQI
17th Jul 2025481 AMAQI
17th Jul 2025462 AMAQI
17th Jul 2025503 AMAQI
17th Jul 2025494 AMAQI
17th Jul 2025515 AMAQI
17th Jul 2025506 AMAQI

8°C6/11°C

17th Jul 2025497 AMAQI
17th Jul 2025348 AMAQI
17th Jul 2025379 AMAQI
17th Jul 20255210 AMAQI
17th Jul 20255211 AMAQI
17th Jul 20253712 PMAQI
17th Jul 2025291 PMAQI
17th Jul 2025252 PMAQI
17th Jul 2025293 PMAQI
17th Jul 2025404 PMAQI
17th Jul 2025445 PMAQI
17th Jul 2025536 PMAQI
17th Jul 2025507 PMAQI
17th Jul 2025458 PMAQI
17th Jul 2025489 PMAQI
17th Jul 20255010 PMAQI
17th Jul 20254811 PMAQI
18th Jul 20254512 AMAQI
18th Jul 2025471 AMAQI
18th Jul 2025482 AMAQI
18th Jul 2025513 AMAQI
18th Jul 2025474 AMAQI
18th Jul 2025485 AMAQI
18th Jul 2025506 AMAQI

8°C6/11°C

18th Jul 2025477 AMAQI
18th Jul 2025388 AMAQI
18th Jul 2025409 AMAQI
18th Jul 20255210 AMAQI
18th Jul 20255111 AMAQI
18th Jul 20254612 PMAQI
18th Jul 2025311 PMAQI
18th Jul 2025242 PMAQI
18th Jul 2025183 PMAQI
18th Jul 2025344 PMAQI
18th Jul 2025335 PMAQI
18th Jul 2025406 PMAQI
18th Jul 2025457 PMAQI
18th Jul 2025588 PMAQI
18th Jul 2025599 PMAQI
18th Jul 20256010 PMAQI
18th Jul 20255911 PMAQI
19th Jul 20254712 AMAQI
19th Jul 2025461 AMAQI
19th Jul 2025482 AMAQI
19th Jul 2025513 AMAQI
19th Jul 2025414 AMAQI
19th Jul 2025395 AMAQI
19th Jul 2025366 AMAQI

6°C2/10°C

19th Jul 2025377 AMAQI
19th Jul 2025408 AMAQI
19th Jul 2025369 AMAQI
19th Jul 20254810 AMAQI
19th Jul 20254811 AMAQI
19th Jul 20254112 PMAQI
19th Jul 2025361 PMAQI
19th Jul 2025342 PMAQI
19th Jul 2025233 PMAQI
19th Jul 2025294 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025326 PMAQI
19th Jul 2025527 PMAQI
19th Jul 2025718 PMAQI
19th Jul 2025709 PMAQI
19th Jul 20258810 PMAQI
19th Jul 20257311 PMAQI
20th Jul 20254112 AMAQI
20th Jul 2025461 AMAQI
20th Jul 2025432 AMAQI
20th Jul 2025433 AMAQI
20th Jul 2025434 AMAQI
20th Jul 2025425 AMAQI
20th Jul 2025396 AMAQI

6°C1/12°C

20th Jul 2025357 AMAQI
20th Jul 2025328 AMAQI
20th Jul 2025359 AMAQI
20th Jul 20254310 AMAQI
20th Jul 20254311 AMAQI
20th Jul 20254112 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025212 PMAQI
20th Jul 2025193 PMAQI
20th Jul 2025244 PMAQI
20th Jul 2025315 PMAQI
20th Jul 2025446 PMAQI
20th Jul 2025527 PMAQI
20th Jul 2025588 PMAQI
20th Jul 2025679 PMAQI
20th Jul 20256710 PMAQI
20th Jul 20255611 PMAQI
21st Jul 20254512 AMAQI
21st Jul 2025411 AMAQI
21st Jul 2025372 AMAQI
21st Jul 2025403 AMAQI
21st Jul 2025404 AMAQI
21st Jul 2025405 AMAQI
21st Jul 2025416 AMAQI

6°C3/10°C

21st Jul 2025397 AMAQI
21st Jul 2025368 AMAQI
21st Jul 2025359 AMAQI
21st Jul 20253810 AMAQI
21st Jul 20253911 AMAQI
21st Jul 20253612 PMAQI
21st Jul 2025191 PMAQI
21st Jul 2025192 PMAQI
21st Jul 2025203 PMAQI
21st Jul 2025244 PMAQI
21st Jul 2025265 PMAQI
21st Jul 2025516 PMAQI
21st Jul 2025557 PMAQI
21st Jul 2025578 PMAQI
21st Jul 2025569 PMAQI
21st Jul 20255810 PMAQI
21st Jul 20255111 PMAQI
22nd Jul 20254112 AMAQI
22nd Jul 2025401 AMAQI
22nd Jul 2025432 AMAQI
22nd Jul 2025433 AMAQI
22nd Jul 2025424 AMAQI
22nd Jul 2025405 AMAQI
22nd Jul 2025416 AMAQI

5°C1/10°C

22nd Jul 2025397 AMAQI
22nd Jul 2025348 AMAQI
22nd Jul 2025359 AMAQI
22nd Jul 20253810 AMAQI
22nd Jul 20253911 AMAQI
22nd Jul 20253512 PMAQI
22nd Jul 2025281 PMAQI
22nd Jul 2025272 PMAQI
22nd Jul 2025183 PMAQI
22nd Jul 2025364 PMAQI
22nd Jul 2025305 PMAQI
22nd Jul 2025296 PMAQI
22nd Jul 2025507 PMAQI
22nd Jul 2025728 PMAQI
22nd Jul 2025639 PMAQI
22nd Jul 20258210 PMAQI
22nd Jul 20255911 PMAQI
23rd Jul 20254012 AMAQI
23rd Jul 2025381 AMAQI
23rd Jul 2025402 AMAQI
23rd Jul 2025393 AMAQI
23rd Jul 2025404 AMAQI
23rd Jul 2025415 AMAQI
23rd Jul 2025406 AMAQI

5°C2/10°C

23rd Jul 2025397 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025389 AMAQI
23rd Jul 20254010 AMAQI
23rd Jul 20254011 AMAQI
23rd Jul 20253312 PMAQI
23rd Jul 2025301 PMAQI
23rd Jul 2025322 PMAQI
23rd Jul 2025183 PMAQI
23rd Jul 2025234 PMAQI
23rd Jul 2025255 PMAQI
23rd Jul 2025386 PMAQI
23rd Jul 2025437 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025629 PMAQI
23rd Jul 20256910 PMAQI
23rd Jul 20256411 PMAQI
24th Jul 20255612 AMAQI
24th Jul 2025461 AMAQI
24th Jul 2025412 AMAQI
24th Jul 2025433 AMAQI
24th Jul 2025404 AMAQI
24th Jul 2025405 AMAQI
24th Jul 2025406 AMAQI

5°C1/11°C

24th Jul 2025397 AMAQI
24th Jul 2025398 AMAQI
24th Jul 2025399 AMAQI
24th Jul 20253910 AMAQI
24th Jul 20253911 AMAQI
24th Jul 20253612 PMAQI
24th Jul 2025341 PMAQI
24th Jul 2025322 PMAQI
24th Jul 2025343 PMAQI
24th Jul 2025324 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025376 PMAQI
24th Jul 2025477 PMAQI
24th Jul 2025588 PMAQI
24th Jul 2025579 PMAQI
24th Jul 20256810 PMAQI
24th Jul 20256611 PMAQI
25th Jul 20254212 AMAQI
25th Jul 2025471 AMAQI
25th Jul 2025462 AMAQI
25th Jul 2025453 AMAQI
25th Jul 2025464 AMAQI
25th Jul 2025455 AMAQI
25th Jul 2025426 AMAQI

6°C3/13°C

25th Jul 2025457 AMAQI
25th Jul 2025418 AMAQI
25th Jul 2025389 AMAQI
25th Jul 20254210 AMAQI
25th Jul 20254111 AMAQI
25th Jul 20254812 PMAQI
25th Jul 2025321 PMAQI
25th Jul 2025322 PMAQI
25th Jul 2025243 PMAQI
25th Jul 2025264 PMAQI
25th Jul 2025315 PMAQI
25th Jul 2025346 PMAQI
25th Jul 2025427 PMAQI
25th Jul 2025578 PMAQI
25th Jul 2025619 PMAQI
25th Jul 20256310 PMAQI
25th Jul 20255711 PMAQI
26th Jul 20254312 AMAQI
26th Jul 2025391 AMAQI
26th Jul 2025402 AMAQI
26th Jul 2025403 AMAQI
26th Jul 2025404 AMAQI
26th Jul 2025415 AMAQI
26th Jul 2025396 AMAQI

6°C1/14°C

26th Jul 2025387 AMAQI
26th Jul 2025388 AMAQI
26th Jul 2025389 AMAQI
26th Jul 20253910 AMAQI
26th Jul 20253911 AMAQI
26th Jul 20254912 PMAQI
26th Jul 2025431 PMAQI
26th Jul 2025282 PMAQI
26th Jul 2025233 PMAQI
26th Jul 2025284 PMAQI
26th Jul 2025345 PMAQI
26th Jul 2025476 PMAQI
26th Jul 2025567 PMAQI
26th Jul 2025738 PMAQI
26th Jul 2025859 PMAQI
26th Jul 20259010 PMAQI
26th Jul 20256011 PMAQI
27th Jul 20254312 AMAQI
27th Jul 2025401 AMAQI
27th Jul 2025442 AMAQI
27th Jul 2025413 AMAQI
27th Jul 2025404 AMAQI
27th Jul 2025405 AMAQI
27th Jul 2025426 AMAQI

6°C2/14°C

27th Jul 2025417 AMAQI
27th Jul 2025408 AMAQI
27th Jul 2025409 AMAQI
27th Jul 20254110 AMAQI
27th Jul 20254111 AMAQI
27th Jul 20254212 PMAQI
27th Jul 2025361 PMAQI
27th Jul 2025292 PMAQI
27th Jul 2025303 PMAQI
27th Jul 2025374 PMAQI
27th Jul 2025345 PMAQI
27th Jul 2025336 PMAQI
27th Jul 2025337 PMAQI
27th Jul 2025458 PMAQI
27th Jul 2025549 PMAQI
27th Jul 20256610 PMAQI
27th Jul 20255611 PMAQI
28th Jul 20254912 AMAQI
28th Jul 2025431 AMAQI
28th Jul 2025382 AMAQI
28th Jul 2025443 AMAQI
28th Jul 2025424 AMAQI
28th Jul 2025385 AMAQI
28th Jul 2025386 AMAQI

7°C3/14°C

28th Jul 2025387 AMAQI
28th Jul 2025408 AMAQI
28th Jul 2025409 AMAQI
28th Jul 20254010 AMAQI
28th Jul 20254111 AMAQI
28th Jul 20254212 PMAQI
28th Jul 2025291 PMAQI
28th Jul 2025262 PMAQI
28th Jul 2025263 PMAQI
28th Jul 2025404 PMAQI
28th Jul 2025375 PMAQI
28th Jul 2025416 PMAQI
28th Jul 2025477 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025739 PMAQI
28th Jul 20256110 PMAQI
28th Jul 20255111 PMAQI
29th Jul 20255312 AMAQI
29th Jul 2025471 AMAQI
29th Jul 2025492 AMAQI
29th Jul 2025473 AMAQI
29th Jul 2025424 AMAQI
29th Jul 2025385 AMAQI
29th Jul 2025386 AMAQI

7°C4/14°C

29th Jul 2025377 AMAQI
29th Jul 2025498 AMAQI
29th Jul 2025429 AMAQI
29th Jul 20254310 AMAQI
29th Jul 20254411 AMAQI
29th Jul 20253012 PMAQI
29th Jul 2025221 PMAQI
29th Jul 2025172 PMAQI
29th Jul 2025203 PMAQI
29th Jul 2025294 PMAQI
29th Jul 2025345 PMAQI
29th Jul 2025286 PMAQI
29th Jul 2025307 PMAQI
29th Jul 2025308 PMAQI
29th Jul 2025309 PMAQI
29th Jul 20252910 PMAQI
29th Jul 20253611 PMAQI
30th Jul 20253812 AMAQI
30th Jul 2025421 AMAQI
30th Jul 2025472 AMAQI
30th Jul 2025433 AMAQI
30th Jul 2025414 AMAQI
30th Jul 2025405 AMAQI
30th Jul 2025416 AMAQI

9°C4/13°C

30th Jul 2025397 AMAQI
30th Jul 2025408 AMAQI
30th Jul 2025409 AMAQI
30th Jul 20254010 AMAQI
30th Jul 20254211 AMAQI
30th Jul 20253112 PMAQI
30th Jul 2025221 PMAQI
30th Jul 2025172 PMAQI
30th Jul 2025143 PMAQI
30th Jul 2025214 PMAQI
30th Jul 2025225 PMAQI
30th Jul 2025226 PMAQI
30th Jul 2025277 PMAQI
30th Jul 2025348 PMAQI
30th Jul 2025569 PMAQI
30th Jul 20255410 PMAQI
30th Jul 20255511 PMAQI
31st Jul 20255512 AMAQI
31st Jul 2025531 AMAQI
31st Jul 2025462 AMAQI
31st Jul 2025433 AMAQI
31st Jul 2025394 AMAQI
31st Jul 2025435 AMAQI
31st Jul 2025426 AMAQI

11°C9/12°C

31st Jul 2025417 AMAQI
31st Jul 2025418 AMAQI
31st Jul 2025419 AMAQI
31st Jul 20254110 AMAQI
31st Jul 20254111 AMAQI
31st Jul 20254112 PMAQI
31st Jul 2025411 PMAQI
31st Jul 2025232 PMAQI
31st Jul 2025193 PMAQI
31st Jul 2025204 PMAQI
31st Jul 2025235 PMAQI
31st Jul 2025266 PMAQI
31st Jul 2025327 PMAQI
31st Jul 2025388 PMAQI
31st Jul 2025399 PMAQI
31st Jul 20254910 PMAQI
31st Jul 20254511 PMAQI
1st Aug 20252212 AMAQI
1st Aug 2025191 AMAQI
1st Aug 2025212 AMAQI
1st Aug 2025193 AMAQI
1st Aug 2025264 AMAQI
1st Aug 2025285 AMAQI
1st Aug 2025236 AMAQI

7°C4/8°C

1st Aug 2025247 AMAQI
1st Aug 2025238 AMAQI
1st Aug 2025249 AMAQI
1st Aug 20252310 AMAQI
1st Aug 20252411 AMAQI
1st Aug 20251612 PMAQI
1st Aug 2025151 PMAQI
1st Aug 2025102 PMAQI
1st Aug 2025213 PMAQI
1st Aug 2025184 PMAQI
1st Aug 2025225 PMAQI
1st Aug 2025316 PMAQI
1st Aug 2025347 PMAQI
1st Aug 2025288 PMAQI
1st Aug 2025249 PMAQI
1st Aug 20253910 PMAQI
1st Aug 20252611 PMAQI
2nd Aug 20253612 AMAQI
2nd Aug 2025401 AMAQI
2nd Aug 2025422 AMAQI
2nd Aug 2025393 AMAQI
2nd Aug 2025254 AMAQI
2nd Aug 2025235 AMAQI
2nd Aug 2025246 AMAQI

5°C3/7°C

2nd Aug 2025237 AMAQI
2nd Aug 2025238 AMAQI
2nd Aug 2025239 AMAQI
2nd Aug 20252410 AMAQI
2nd Aug 20252611 AMAQI
2nd Aug 20252112 PMAQI
2nd Aug 2025261 PMAQI
2nd Aug 2025212 PMAQI
2nd Aug 2025173 PMAQI
2nd Aug 2025174 PMAQI
2nd Aug 2025215 PMAQI
2nd Aug 2025186 PMAQI
2nd Aug 2025167 PMAQI
2nd Aug 2025488 PMAQI
2nd Aug 2025689 PMAQI
2nd Aug 20254310 PMAQI
2nd Aug 20255511 PMAQI
3rd Aug 20255212 AMAQI
3rd Aug 2025631 AMAQI
3rd Aug 2025512 AMAQI
3rd Aug 2025293 AMAQI
3rd Aug 2025284 AMAQI
3rd Aug 2025275 AMAQI
3rd Aug 2025276 AMAQI

--°C/°C

3rd Aug 2025277 AMAQI
7 AM
3rd Aug 2025268 AMAQI
3rd Aug 2025269 AMAQI
3rd Aug 20252610 AMAQI
12 PM
5 PM
12 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
10 AM - 11 AM

46AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
2 PM - 3 PM

24AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 11 AM (Avg. 46), while the lowest AQI was between 2 PM to 3 PM (Avg. 24).
Night time
Avg. Highest Time
9 PM - 10 PM

58AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
6 PM

40AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 10 PM (Avg. 58), while the lowest AQI was between 6 PM to 6 PM (Avg. 40).

2025 Days Vs Air Quality

Masterton, Wellington, New Zealand

2025

88%

188

12%

25

Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)

Good
188 Days
Moderate
25 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 88%

Health Risk Level:

Low

In 2025, 88% of 214 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

Masterton, Wellington, New Zealand

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
24AQI
2nd January 2025
28AQI
3rd January 2025
26AQI
4th January 2025
25AQI
5th January 2025
28AQI
6th January 2025
24AQI
7th January 2025
22AQI
8th January 2025
21AQI
9th January 2025
21AQI
10th January 2025
21AQI
11th January 2025
20AQI
12th January 2025
21AQI
13th January 2025
22AQI
14th January 2025
21AQI
15th January 2025
21AQI
16th January 2025
21AQI
17th January 2025
22AQI
18th January 2025
20AQI
19th January 2025
21AQI
20th January 2025
21AQI
21st January 2025
21AQI
22nd January 2025
21AQI
23rd January 2025
24AQI
24th January 2025
22AQI
25th January 2025
23AQI
26th January 2025
22AQI
27th January 2025
27AQI
28th January 2025
22AQI
29th January 2025
25AQI
30th January 2025
23AQI
31st January 2025
24AQI
1st February 2025
22AQI
2nd February 2025
22AQI
3rd February 2025
22AQI
4th February 2025
32AQI
5th February 2025
28AQI
6th February 2025
25AQI
7th February 2025
31AQI
8th February 2025
26AQI
9th February 2025
27AQI
10th February 2025
26AQI
11th February 2025
31AQI
12th February 2025
23AQI
13th February 2025
25AQI
14th February 2025
25AQI
15th February 2025
28AQI
16th February 2025
23AQI
17th February 2025
24AQI
18th February 2025
25AQI
19th February 2025
22AQI
20th February 2025
23AQI
21st February 2025
21AQI
22nd February 2025
22AQI
23rd February 2025
21AQI
24th February 2025
22AQI
25th February 2025
22AQI
26th February 2025
21AQI
27th February 2025
21AQI
28th February 2025
22AQI
1st March 2025
23AQI
2nd March 2025
21AQI
3rd March 2025
22AQI
4th March 2025
21AQI
5th March 2025
28AQI
6th March 2025
23AQI
7th March 2025
24AQI
8th March 2025
23AQI
9th March 2025
21AQI
10th March 2025
21AQI
11th March 2025
22AQI
12th March 2025
21AQI
13th March 2025
23AQI
14th March 2025
24AQI
15th March 2025
23AQI
16th March 2025
22AQI
17th March 2025
19AQI
18th March 2025
21AQI
19th March 2025
20AQI
20th March 2025
20AQI
21st March 2025
22AQI
22nd March 2025
21AQI
23rd March 2025
20AQI
24th March 2025
21AQI
25th March 2025
22AQI
26th March 2025
23AQI
27th March 2025
23AQI
28th March 2025
21AQI
29th March 2025
21AQI
30th March 2025
21AQI
31st March 2025
25AQI
1st April 2025
26AQI
2nd April 2025
25AQI
3rd April 2025
22AQI
4th April 2025
24AQI
5th April 2025
23AQI
6th April 2025
21AQI
7th April 2025
22AQI
8th April 2025
23AQI
9th April 2025
24AQI
10th April 2025
33AQI
11th April 2025
26AQI
12th April 2025
25AQI
13th April 2025
28AQI
14th April 2025
27AQI
15th April 2025
25AQI
16th April 2025
23AQI
17th April 2025
24AQI
18th April 2025
21AQI
19th April 2025
26AQI
20th April 2025
21AQI
21st April 2025
18AQI
22nd April 2025
20AQI
23rd April 2025
21AQI
24th April 2025
29AQI
25th April 2025
30AQI
26th April 2025
32AQI
27th April 2025
29AQI
28th April 2025
27AQI
29th April 2025
28AQI
30th April 2025
26AQI
1st May 2025
24AQI
2nd May 2025
22AQI
3rd May 2025
27AQI
4th May 2025
31AQI
5th May 2025
37AQI
6th May 2025
38AQI
7th May 2025
43AQI
8th May 2025
40AQI
9th May 2025
35AQI
10th May 2025
38AQI
11th May 2025
39AQI
12th May 2025
40AQI
13th May 2025
35AQI
14th May 2025
35AQI
15th May 2025
35AQI
16th May 2025
37AQI
17th May 2025
35AQI
18th May 2025
29AQI
19th May 2025
34AQI
20th May 2025
34AQI
21st May 2025
37AQI
22nd May 2025
44AQI
23rd May 2025
46AQI
24th May 2025
46AQI
25th May 2025
46AQI
26th May 2025
39AQI
27th May 2025
43AQI
28th May 2025
36AQI
29th May 2025
38AQI
30th May 2025
36AQI
31st May 2025
34AQI
1st June 2025
36AQI
2nd June 2025
37AQI
3rd June 2025
36AQI
4th June 2025
32AQI
5th June 2025
33AQI
6th June 2025
31AQI
7th June 2025
29AQI
8th June 2025
39AQI
9th June 2025
42AQI
10th June 2025
52AQI
11th June 2025
47AQI
12th June 2025
48AQI
13th June 2025
46AQI
14th June 2025
51AQI
15th June 2025
60AQI
16th June 2025
62AQI
17th June 2025
64AQI
18th June 2025
66AQI
19th June 2025
60AQI
20th June 2025
57AQI
21st June 2025
56AQI
22nd June 2025
66AQI
23rd June 2025
62AQI
24th June 2025
66AQI
25th June 2025
65AQI
26th June 2025
59AQI
27th June 2025
57AQI
28th June 2025
56AQI
29th June 2025
56AQI
30th June 2025
56AQI
1st July 2025
63AQI
2nd July 2025
60AQI
3rd July 2025
51AQI
4th July 2025
54AQI
5th July 2025
50AQI
6th July 2025
51AQI
7th July 2025
50AQI
8th July 2025
53AQI
9th July 2025
54AQI
10th July 2025
50AQI
11th July 2025
45AQI
12th July 2025
46AQI
13th July 2025
47AQI
14th July 2025
48AQI
15th July 2025
46AQI
16th July 2025
47AQI
17th July 2025
45AQI
18th July 2025
45AQI
19th July 2025
47AQI
20th July 2025
43AQI
21st July 2025
41AQI
22nd July 2025
43AQI
23rd July 2025
41AQI
24th July 2025
45AQI
25th July 2025
44AQI
26th July 2025
47AQI
27th July 2025
42AQI
28th July 2025
43AQI
29th July 2025
36AQI
30th July 2025
37AQI
31st July 2025
39AQI
1st August 2025
23AQI

23AQI

24AQI

22AQI

25AQI

37AQI

51AQI

47AQI

23AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202533AQI

31
28
31
30
31
12
18
24
7
1
188
25

Highest AQI recorded in

June

51AQI

Lowest AQI recorded in

March

22AQI

202432AQI

17
1
2
1
7
5
7
23
31
31
29
31
30
31
218
28

Highest AQI recorded in

June

56AQI

Lowest AQI recorded in

April

17AQI

202327AQI

31
28
31
23
4
18
4
3
31
165
8

Highest AQI recorded in

May

36AQI

Lowest AQI recorded in

December

22AQI

202234AQI

30
22
30
24
5
20
11
19
11
12
6
4
1
21
6
30
1
30
26
4
264
45
4

Highest AQI recorded in

August

93AQI

Lowest AQI recorded in

February

18AQI

202142AQI

1
2
14
17
14
16
13
13
3
13
16
2
27
3
30
30
31
173
67
5

Highest AQI recorded in

July

62AQI

Lowest AQI recorded in

December

25AQI

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2021(Avg.)
42AQI
Least Polluted Year Recorded
2023(Avg.)
27AQI

Masterton's annual 2025 AQI (33) shows an average percentage change of -1.09% (improved AQI) compared to previous years: 2021 (42), 2022 (34), 2023 (27), 2024 (32).