Country Background

Cromwell, Otago, 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

Cromwell, Otago, New Zealand

2021
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
7th Aug 2025
47AQI
Lowest AQI recorded on
25th Aug 2021
7AQI


Same Day Analysis (29th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 25 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 30th Aug - 31st Aug 2025

Cromwell, Otago, New Zealand

AQI
Day
Night
.

7 AM30th Aug 2025

5 PM

6 AM31st Aug 2025

Day time
Avg. Highest Time
5PM30th Aug

30AQI

Avg. Lowest Time
6PM30th Aug

12AQI

Night time
Avg. Highest Time
8PM30th Aug

38AQI

Avg. Lowest Time
10PM30th Aug

16AQI

In the last 24 hours,

Cromwell's AQI reached its highest point of 38 at 8 PM during the Night, while the lowest point, 12, was recorded at 6 PM during the Day between 30th Aug and 31st Aug 2025.

Day & Night AQI Trend : Aug 2025

Cromwell, Otago, New Zealand

Aug
01st - 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 - 29th29th - 30th30th - 31st31st
Day
Night
1st Aug 2025247 AMAQI
1st Aug 2025248 AMAQI
1st Aug 2025259 AMAQI
1st Aug 20252510 AMAQI
1st Aug 20252211 AMAQI
1st Aug 20251912 PMAQI
1st Aug 2025141 PMAQI
1st Aug 2025112 PMAQI
1st Aug 2025163 PMAQI
1st Aug 2025154 PMAQI
1st Aug 2025355 PMAQI
1st Aug 2025226 PMAQI
1st Aug 2025627 PMAQI
1st Aug 2025488 PMAQI
1st Aug 2025319 PMAQI
1st Aug 20255310 PMAQI
1st Aug 20253411 PMAQI
2nd Aug 20255512 AMAQI
2nd Aug 2025511 AMAQI
2nd Aug 2025812 AMAQI
2nd Aug 2025283 AMAQI
2nd Aug 2025254 AMAQI
2nd Aug 2025305 AMAQI
2nd Aug 2025426 AMAQI

2°C-3/4°C

2nd Aug 2025267 AMAQI
2nd Aug 2025248 AMAQI
2nd Aug 2025249 AMAQI
2nd Aug 20252310 AMAQI
2nd Aug 20252811 AMAQI
2nd Aug 20252612 PMAQI
2nd Aug 2025361 PMAQI
2nd Aug 2025212 PMAQI
2nd Aug 2025223 PMAQI
2nd Aug 2025174 PMAQI
2nd Aug 2025195 PMAQI
2nd Aug 2025176 PMAQI
2nd Aug 2025337 PMAQI
2nd Aug 2025638 PMAQI
2nd Aug 2025829 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255811 PMAQI
3rd Aug 20256612 AMAQI
3rd Aug 2025801 AMAQI
3rd Aug 2025582 AMAQI
3rd Aug 2025363 AMAQI
3rd Aug 2025304 AMAQI
3rd Aug 2025305 AMAQI
3rd Aug 2025366 AMAQI

1°C-4/8°C

3rd Aug 2025277 AMAQI
3rd Aug 2025288 AMAQI
3rd Aug 2025279 AMAQI
3rd Aug 20252710 AMAQI
3rd Aug 20252611 AMAQI
3rd Aug 20252212 PMAQI
3rd Aug 2025201 PMAQI
3rd Aug 2025332 PMAQI
3rd Aug 2025203 PMAQI
3rd Aug 2025204 PMAQI
3rd Aug 2025445 PMAQI
3rd Aug 2025306 PMAQI
3rd Aug 2025327 PMAQI
3rd Aug 2025538 PMAQI
3rd Aug 2025649 PMAQI
3rd Aug 20255510 PMAQI
3rd Aug 20254111 PMAQI
4th Aug 20254812 AMAQI
4th Aug 2025511 AMAQI
4th Aug 2025592 AMAQI
4th Aug 2025363 AMAQI
4th Aug 2025384 AMAQI
4th Aug 2025365 AMAQI
4th Aug 2025326 AMAQI

1°C-4/9°C

4th Aug 2025367 AMAQI
4th Aug 2025338 AMAQI
4th Aug 2025329 AMAQI
4th Aug 20253210 AMAQI
4th Aug 20253311 AMAQI
4th Aug 20254012 PMAQI
4th Aug 2025201 PMAQI
4th Aug 2025242 PMAQI
4th Aug 2025253 PMAQI
4th Aug 2025224 PMAQI
4th Aug 2025205 PMAQI
4th Aug 2025286 PMAQI
4th Aug 2025567 PMAQI
4th Aug 2025368 PMAQI
4th Aug 2025529 PMAQI
4th Aug 20256210 PMAQI
4th Aug 20255311 PMAQI
5th Aug 202511312 AMAQI
5th Aug 2025581 AMAQI
5th Aug 2025382 AMAQI
5th Aug 2025383 AMAQI
5th Aug 2025564 AMAQI
5th Aug 2025295 AMAQI
5th Aug 2025386 AMAQI

0°C-5/10°C

5th Aug 2025307 AMAQI
5th Aug 2025348 AMAQI
5th Aug 2025339 AMAQI
5th Aug 20253210 AMAQI
5th Aug 20253111 AMAQI
5th Aug 20252812 PMAQI
5th Aug 2025231 PMAQI
5th Aug 2025252 PMAQI
5th Aug 2025253 PMAQI
5th Aug 2025294 PMAQI
5th Aug 2025265 PMAQI
5th Aug 2025206 PMAQI
5th Aug 2025237 PMAQI
5th Aug 2025228 PMAQI
5th Aug 2025369 PMAQI
5th Aug 20255210 PMAQI
5th Aug 20255611 PMAQI
6th Aug 20254412 AMAQI
6th Aug 2025331 AMAQI
6th Aug 2025362 AMAQI
6th Aug 2025303 AMAQI
6th Aug 2025384 AMAQI
6th Aug 2025335 AMAQI
6th Aug 2025346 AMAQI

1°C-5/10°C

6th Aug 2025317 AMAQI
6th Aug 2025338 AMAQI
6th Aug 2025329 AMAQI
6th Aug 20253210 AMAQI
6th Aug 20253011 AMAQI
6th Aug 20252612 PMAQI
6th Aug 2025181 PMAQI
6th Aug 2025232 PMAQI
6th Aug 2025243 PMAQI
6th Aug 2025184 PMAQI
6th Aug 2025225 PMAQI
6th Aug 2025256 PMAQI
6th Aug 2025287 PMAQI
6th Aug 2025728 PMAQI
6th Aug 2025739 PMAQI
6th Aug 20255510 PMAQI
6th Aug 20255411 PMAQI
7th Aug 20255612 AMAQI
7th Aug 2025481 AMAQI
7th Aug 2025482 AMAQI
7th Aug 2025313 AMAQI
7th Aug 2025324 AMAQI
7th Aug 2025335 AMAQI
7th Aug 2025326 AMAQI

2°C-3/9°C

7th Aug 2025297 AMAQI
7th Aug 2025298 AMAQI
7th Aug 2025289 AMAQI
7th Aug 20253010 AMAQI
7th Aug 20253011 AMAQI
7th Aug 20254212 PMAQI
7th Aug 2025241 PMAQI
7th Aug 2025202 PMAQI
7th Aug 2025283 PMAQI
7th Aug 2025274 PMAQI
7th Aug 2025395 PMAQI
7th Aug 2025656 PMAQI
7th Aug 2025747 PMAQI
7th Aug 2025858 PMAQI
7th Aug 2025929 PMAQI
7th Aug 20257510 PMAQI
7th Aug 20255811 PMAQI
8th Aug 20255112 AMAQI
8th Aug 2025611 AMAQI
8th Aug 2025442 AMAQI
8th Aug 2025343 AMAQI
8th Aug 2025354 AMAQI
8th Aug 2025355 AMAQI
8th Aug 2025366 AMAQI

2°C-3/7°C

8th Aug 2025337 AMAQI
8th Aug 2025378 AMAQI
8th Aug 2025339 AMAQI
8th Aug 20253110 AMAQI
8th Aug 20253511 AMAQI
8th Aug 20253912 PMAQI
8th Aug 2025491 PMAQI
8th Aug 2025182 PMAQI
8th Aug 2025303 PMAQI
8th Aug 2025384 PMAQI
8th Aug 2025495 PMAQI
8th Aug 2025186 PMAQI
8th Aug 2025307 PMAQI
8th Aug 2025308 PMAQI
8th Aug 2025519 PMAQI
8th Aug 20254010 PMAQI
8th Aug 20253611 PMAQI
9th Aug 20253812 AMAQI
9th Aug 2025401 AMAQI
9th Aug 2025422 AMAQI
9th Aug 2025353 AMAQI
9th Aug 2025344 AMAQI
9th Aug 2025335 AMAQI
9th Aug 2025346 AMAQI

3°C-2/6°C

9th Aug 2025347 AMAQI
9th Aug 2025368 AMAQI
9th Aug 2025349 AMAQI
9th Aug 20253510 AMAQI
9th Aug 20253311 AMAQI
9th Aug 20252012 PMAQI
9th Aug 2025311 PMAQI
9th Aug 2025172 PMAQI
9th Aug 2025183 PMAQI
9th Aug 2025224 PMAQI
9th Aug 2025385 PMAQI
9th Aug 2025286 PMAQI
9th Aug 2025217 PMAQI
9th Aug 2025378 PMAQI
9th Aug 2025329 PMAQI
9th Aug 20252410 PMAQI
9th Aug 20253311 PMAQI
10th Aug 20253312 AMAQI
10th Aug 2025411 AMAQI
10th Aug 2025462 AMAQI
10th Aug 2025343 AMAQI
10th Aug 2025334 AMAQI
10th Aug 2025335 AMAQI
10th Aug 2025336 AMAQI

1°C-4/5°C

10th Aug 2025347 AMAQI
10th Aug 2025358 AMAQI
10th Aug 2025369 AMAQI
10th Aug 20253410 AMAQI
10th Aug 20253411 AMAQI
10th Aug 20252312 PMAQI
10th Aug 2025121 PMAQI
10th Aug 2025112 PMAQI
10th Aug 2025113 PMAQI
10th Aug 2025134 PMAQI
10th Aug 2025155 PMAQI
10th Aug 2025206 PMAQI
10th Aug 2025767 PMAQI
10th Aug 2025718 PMAQI
10th Aug 2025489 PMAQI
10th Aug 20255710 PMAQI
10th Aug 20253411 PMAQI
11th Aug 20253912 AMAQI
11th Aug 2025401 AMAQI
11th Aug 2025362 AMAQI
11th Aug 2025333 AMAQI
11th Aug 2025334 AMAQI
11th Aug 2025325 AMAQI
11th Aug 2025336 AMAQI

0°C-4/6°C

11th Aug 2025367 AMAQI
11th Aug 2025328 AMAQI
11th Aug 2025329 AMAQI
11th Aug 20253010 AMAQI
11th Aug 20253011 AMAQI
11th Aug 20251812 PMAQI
11th Aug 2025121 PMAQI
11th Aug 2025132 PMAQI
11th Aug 2025133 PMAQI
11th Aug 2025154 PMAQI
11th Aug 2025195 PMAQI
11th Aug 2025446 PMAQI
11th Aug 2025387 PMAQI
11th Aug 2025268 PMAQI
11th Aug 2025429 PMAQI
11th Aug 20253610 PMAQI
11th Aug 20254611 PMAQI
12th Aug 20255212 AMAQI
12th Aug 2025591 AMAQI
12th Aug 2025482 AMAQI
12th Aug 2025313 AMAQI
12th Aug 2025214 AMAQI
12th Aug 2025205 AMAQI
12th Aug 2025236 AMAQI

2°C-3/8°C

12th Aug 2025337 AMAQI
12th Aug 2025328 AMAQI
12th Aug 2025319 AMAQI
12th Aug 20252810 AMAQI
12th Aug 20253111 AMAQI
12th Aug 20252812 PMAQI
12th Aug 2025181 PMAQI
12th Aug 2025142 PMAQI
12th Aug 2025143 PMAQI
12th Aug 2025144 PMAQI
12th Aug 2025165 PMAQI
12th Aug 2025146 PMAQI
12th Aug 2025157 PMAQI
12th Aug 2025218 PMAQI
12th Aug 2025479 PMAQI
12th Aug 20255210 PMAQI
12th Aug 20254811 PMAQI
13th Aug 20254512 AMAQI
13th Aug 2025441 AMAQI
13th Aug 2025282 AMAQI
13th Aug 2025303 AMAQI
13th Aug 2025324 AMAQI
13th Aug 2025285 AMAQI
13th Aug 2025296 AMAQI

2°C-4/7°C

13th Aug 2025287 AMAQI
13th Aug 2025288 AMAQI
13th Aug 2025299 AMAQI
13th Aug 20252910 AMAQI
13th Aug 20252911 AMAQI
13th Aug 20251712 PMAQI
13th Aug 2025201 PMAQI
13th Aug 2025202 PMAQI
13th Aug 2025183 PMAQI
13th Aug 2025304 PMAQI
13th Aug 2025195 PMAQI
13th Aug 2025306 PMAQI
13th Aug 2025217 PMAQI
13th Aug 2025418 PMAQI
13th Aug 2025549 PMAQI
13th Aug 20255510 PMAQI
13th Aug 20255111 PMAQI
14th Aug 20256212 AMAQI
14th Aug 2025481 AMAQI
14th Aug 2025252 AMAQI
14th Aug 2025253 AMAQI
14th Aug 2025264 AMAQI
14th Aug 2025305 AMAQI
14th Aug 2025286 AMAQI

2°C-2/7°C

14th Aug 2025267 AMAQI
14th Aug 2025258 AMAQI
14th Aug 2025269 AMAQI
14th Aug 20252710 AMAQI
14th Aug 20252611 AMAQI
14th Aug 20253412 PMAQI
14th Aug 2025331 PMAQI
14th Aug 2025232 PMAQI
14th Aug 2025163 PMAQI
14th Aug 2025144 PMAQI
14th Aug 2025145 PMAQI
14th Aug 2025266 PMAQI
14th Aug 2025287 PMAQI
14th Aug 2025258 PMAQI
14th Aug 2025339 PMAQI
14th Aug 20254710 PMAQI
14th Aug 20254811 PMAQI
15th Aug 20254512 AMAQI
15th Aug 2025401 AMAQI
15th Aug 2025302 AMAQI
15th Aug 2025403 AMAQI
15th Aug 2025274 AMAQI
15th Aug 2025245 AMAQI
15th Aug 2025236 AMAQI

2°C-3/9°C

15th Aug 2025257 AMAQI
15th Aug 2025238 AMAQI
15th Aug 2025269 AMAQI
15th Aug 20252410 AMAQI
15th Aug 20252811 AMAQI
15th Aug 20253012 PMAQI
15th Aug 2025241 PMAQI
15th Aug 2025202 PMAQI
15th Aug 2025263 PMAQI
15th Aug 2025224 PMAQI
15th Aug 2025285 PMAQI
15th Aug 2025246 PMAQI
15th Aug 2025367 PMAQI
15th Aug 2025258 PMAQI
15th Aug 2025329 PMAQI
15th Aug 20253010 PMAQI
15th Aug 20253011 PMAQI
16th Aug 20254712 AMAQI
16th Aug 2025331 AMAQI
16th Aug 2025342 AMAQI
16th Aug 2025283 AMAQI
16th Aug 2025254 AMAQI
16th Aug 2025315 AMAQI
16th Aug 2025266 AMAQI

3°C-3/12°C

16th Aug 2025267 AMAQI
16th Aug 2025268 AMAQI
16th Aug 2025259 AMAQI
16th Aug 20252710 AMAQI
16th Aug 20252611 AMAQI
16th Aug 20251812 PMAQI
16th Aug 2025301 PMAQI
16th Aug 2025112 PMAQI
16th Aug 2025163 PMAQI
16th Aug 2025134 PMAQI
16th Aug 2025155 PMAQI
16th Aug 2025196 PMAQI
16th Aug 2025357 PMAQI
16th Aug 2025288 PMAQI
16th Aug 2025309 PMAQI
16th Aug 20253010 PMAQI
16th Aug 20252311 PMAQI
17th Aug 20253312 AMAQI
17th Aug 2025231 AMAQI
17th Aug 2025222 AMAQI
17th Aug 2025223 AMAQI
17th Aug 2025224 AMAQI
17th Aug 2025265 AMAQI
17th Aug 2025256 AMAQI

2°C-4/11°C

17th Aug 2025227 AMAQI
17th Aug 2025228 AMAQI
17th Aug 2025239 AMAQI
17th Aug 20252210 AMAQI
17th Aug 20252211 AMAQI
17th Aug 20252112 PMAQI
17th Aug 2025401 PMAQI
17th Aug 2025182 PMAQI
17th Aug 2025223 PMAQI
17th Aug 2025134 PMAQI
17th Aug 2025215 PMAQI
17th Aug 2025626 PMAQI
17th Aug 2025357 PMAQI
17th Aug 2025438 PMAQI
17th Aug 2025609 PMAQI
17th Aug 20256010 PMAQI
17th Aug 20255111 PMAQI
18th Aug 20252612 AMAQI
18th Aug 2025221 AMAQI
18th Aug 2025342 AMAQI
18th Aug 2025243 AMAQI
18th Aug 2025224 AMAQI
18th Aug 2025205 AMAQI
18th Aug 2025246 AMAQI

3°C-3/9°C

18th Aug 2025247 AMAQI
18th Aug 2025208 AMAQI
18th Aug 2025309 AMAQI
18th Aug 20251910 AMAQI
18th Aug 20252311 AMAQI
18th Aug 20254012 PMAQI
18th Aug 2025241 PMAQI
18th Aug 2025112 PMAQI
18th Aug 2025153 PMAQI
18th Aug 2025144 PMAQI
18th Aug 2025165 PMAQI
18th Aug 2025116 PMAQI
18th Aug 2025187 PMAQI
18th Aug 2025408 PMAQI
18th Aug 2025659 PMAQI
18th Aug 20253310 PMAQI
18th Aug 20254711 PMAQI
19th Aug 20254812 AMAQI
19th Aug 2025531 AMAQI
19th Aug 2025402 AMAQI
19th Aug 2025203 AMAQI
19th Aug 2025204 AMAQI
19th Aug 2025245 AMAQI
19th Aug 2025236 AMAQI

2°C-4/5°C

19th Aug 2025227 AMAQI
19th Aug 2025228 AMAQI
19th Aug 2025209 AMAQI
19th Aug 20252210 AMAQI
19th Aug 20252111 AMAQI
19th Aug 20252012 PMAQI
19th Aug 2025201 PMAQI
19th Aug 2025192 PMAQI
19th Aug 2025143 PMAQI
19th Aug 2025154 PMAQI
19th Aug 2025215 PMAQI
19th Aug 2025136 PMAQI
19th Aug 2025197 PMAQI
19th Aug 2025258 PMAQI
19th Aug 2025289 PMAQI
19th Aug 20253410 PMAQI
19th Aug 20252011 PMAQI
20th Aug 20253912 AMAQI
20th Aug 2025231 AMAQI
20th Aug 2025212 AMAQI
20th Aug 2025243 AMAQI
20th Aug 2025254 AMAQI
20th Aug 2025235 AMAQI
20th Aug 2025246 AMAQI

1°C-6/7°C

20th Aug 2025247 AMAQI
20th Aug 2025238 AMAQI
20th Aug 2025229 AMAQI
20th Aug 20252210 AMAQI
20th Aug 20252311 AMAQI
20th Aug 20252312 PMAQI
20th Aug 2025121 PMAQI
20th Aug 2025132 PMAQI
20th Aug 2025123 PMAQI
20th Aug 2025184 PMAQI
20th Aug 2025145 PMAQI
20th Aug 2025116 PMAQI
20th Aug 2025267 PMAQI
20th Aug 2025278 PMAQI
20th Aug 2025369 PMAQI
20th Aug 20255610 PMAQI
20th Aug 20255411 PMAQI
21st Aug 20255712 AMAQI
21st Aug 2025531 AMAQI
21st Aug 2025382 AMAQI
21st Aug 2025213 AMAQI
21st Aug 2025214 AMAQI
21st Aug 2025225 AMAQI
21st Aug 2025206 AMAQI

4°C-1/10°C

21st Aug 2025197 AMAQI
21st Aug 2025188 AMAQI
21st Aug 2025209 AMAQI
21st Aug 20252110 AMAQI
21st Aug 20252011 AMAQI
21st Aug 20251312 PMAQI
21st Aug 2025121 PMAQI
21st Aug 2025142 PMAQI
21st Aug 2025163 PMAQI
21st Aug 2025124 PMAQI
21st Aug 2025135 PMAQI
21st Aug 2025146 PMAQI
21st Aug 2025197 PMAQI
21st Aug 2025178 PMAQI
21st Aug 2025169 PMAQI
21st Aug 20255510 PMAQI
21st Aug 20252811 PMAQI
22nd Aug 20253712 AMAQI
22nd Aug 2025381 AMAQI
22nd Aug 2025302 AMAQI
22nd Aug 2025223 AMAQI
22nd Aug 2025224 AMAQI
22nd Aug 2025225 AMAQI
22nd Aug 2025216 AMAQI

1°C-4/8°C

22nd Aug 2025207 AMAQI
22nd Aug 2025218 AMAQI
22nd Aug 2025229 AMAQI
22nd Aug 20252010 AMAQI
22nd Aug 20252211 AMAQI
22nd Aug 20254112 PMAQI
22nd Aug 2025311 PMAQI
22nd Aug 2025292 PMAQI
22nd Aug 2025183 PMAQI
22nd Aug 2025124 PMAQI
22nd Aug 2025145 PMAQI
22nd Aug 2025136 PMAQI
22nd Aug 2025197 PMAQI
22nd Aug 2025178 PMAQI
22nd Aug 2025419 PMAQI
22nd Aug 20253810 PMAQI
22nd Aug 20253711 PMAQI
23rd Aug 20253312 AMAQI
23rd Aug 2025301 AMAQI
23rd Aug 2025332 AMAQI
23rd Aug 2025213 AMAQI
23rd Aug 2025204 AMAQI
23rd Aug 2025195 AMAQI
23rd Aug 2025186 AMAQI

0°C-5/9°C

23rd Aug 2025207 AMAQI
23rd Aug 2025208 AMAQI
23rd Aug 2025199 AMAQI
23rd Aug 20251910 AMAQI
23rd Aug 20252011 AMAQI
23rd Aug 20252412 PMAQI
23rd Aug 2025121 PMAQI
23rd Aug 2025122 PMAQI
23rd Aug 2025143 PMAQI
23rd Aug 2025124 PMAQI
23rd Aug 2025195 PMAQI
23rd Aug 2025116 PMAQI
23rd Aug 2025127 PMAQI
23rd Aug 2025398 PMAQI
23rd Aug 2025369 PMAQI
23rd Aug 20255010 PMAQI
23rd Aug 20254211 PMAQI
24th Aug 20254312 AMAQI
24th Aug 2025401 AMAQI
24th Aug 2025422 AMAQI
24th Aug 2025183 AMAQI
24th Aug 2025184 AMAQI
24th Aug 2025185 AMAQI
24th Aug 2025176 AMAQI

1°C-5/10°C

24th Aug 2025167 AMAQI
24th Aug 2025168 AMAQI
24th Aug 2025169 AMAQI
24th Aug 20251810 AMAQI
24th Aug 20251711 AMAQI
24th Aug 20252912 PMAQI
24th Aug 2025121 PMAQI
24th Aug 2025132 PMAQI
24th Aug 2025163 PMAQI
24th Aug 2025154 PMAQI
24th Aug 2025165 PMAQI
24th Aug 2025176 PMAQI
24th Aug 2025187 PMAQI
24th Aug 2025438 PMAQI
24th Aug 2025429 PMAQI
24th Aug 20255110 PMAQI
24th Aug 20255611 PMAQI
25th Aug 20255912 AMAQI
25th Aug 2025461 AMAQI
25th Aug 2025402 AMAQI
25th Aug 2025293 AMAQI
25th Aug 2025264 AMAQI
25th Aug 2025245 AMAQI
25th Aug 2025226 AMAQI

1°C-5/10°C

25th Aug 2025217 AMAQI
25th Aug 2025208 AMAQI
25th Aug 2025199 AMAQI
25th Aug 20252010 AMAQI
25th Aug 20252311 AMAQI
25th Aug 20252812 PMAQI
25th Aug 2025271 PMAQI
25th Aug 2025262 PMAQI
25th Aug 2025163 PMAQI
25th Aug 2025174 PMAQI
25th Aug 2025135 PMAQI
25th Aug 2025146 PMAQI
25th Aug 2025207 PMAQI
25th Aug 2025368 PMAQI
25th Aug 2025389 PMAQI
25th Aug 20254110 PMAQI
25th Aug 20254111 PMAQI
26th Aug 20253512 AMAQI
26th Aug 2025361 AMAQI
26th Aug 2025402 AMAQI
26th Aug 2025283 AMAQI
26th Aug 2025314 AMAQI
26th Aug 2025295 AMAQI
26th Aug 2025276 AMAQI

2°C-4/11°C

26th Aug 2025277 AMAQI
26th Aug 2025248 AMAQI
26th Aug 2025249 AMAQI
26th Aug 20252410 AMAQI
26th Aug 20252411 AMAQI
26th Aug 20252412 PMAQI
26th Aug 2025181 PMAQI
26th Aug 2025202 PMAQI
26th Aug 2025173 PMAQI
26th Aug 2025204 PMAQI
26th Aug 2025225 PMAQI
26th Aug 2025246 PMAQI
26th Aug 2025207 PMAQI
26th Aug 2025268 PMAQI
26th Aug 2025269 PMAQI
26th Aug 20252810 PMAQI
26th Aug 20253411 PMAQI
27th Aug 20253212 AMAQI
27th Aug 2025301 AMAQI
27th Aug 2025232 AMAQI
27th Aug 2025243 AMAQI
27th Aug 2025224 AMAQI
27th Aug 2025245 AMAQI
27th Aug 2025256 AMAQI

3°C-4/12°C

27th Aug 2025287 AMAQI
27th Aug 2025248 AMAQI
27th Aug 2025249 AMAQI
27th Aug 20252210 AMAQI
27th Aug 20252211 AMAQI
27th Aug 20252612 PMAQI
27th Aug 2025181 PMAQI
27th Aug 2025202 PMAQI
27th Aug 2025223 PMAQI
27th Aug 2025264 PMAQI
27th Aug 2025185 PMAQI
27th Aug 2025296 PMAQI
27th Aug 2025207 PMAQI
27th Aug 2025248 PMAQI
27th Aug 2025219 PMAQI
27th Aug 20253010 PMAQI
27th Aug 20252611 PMAQI
28th Aug 20252112 AMAQI
28th Aug 2025341 AMAQI
28th Aug 2025182 AMAQI
28th Aug 2025193 AMAQI
28th Aug 2025224 AMAQI
28th Aug 2025245 AMAQI
28th Aug 2025226 AMAQI

3°C-3/9°C

28th Aug 2025227 AMAQI
28th Aug 2025228 AMAQI
28th Aug 2025229 AMAQI
28th Aug 20252310 AMAQI
28th Aug 20252211 AMAQI
28th Aug 20252612 PMAQI
28th Aug 2025161 PMAQI
28th Aug 2025132 PMAQI
28th Aug 2025153 PMAQI
28th Aug 2025164 PMAQI
28th Aug 2025145 PMAQI
28th Aug 2025206 PMAQI
28th Aug 2025417 PMAQI
28th Aug 2025368 PMAQI
28th Aug 2025209 PMAQI
28th Aug 20252210 PMAQI
28th Aug 20252211 PMAQI
29th Aug 20253812 AMAQI
29th Aug 2025681 AMAQI
29th Aug 2025262 AMAQI
29th Aug 2025333 AMAQI
29th Aug 2025224 AMAQI
29th Aug 2025185 AMAQI
29th Aug 2025206 AMAQI

5°C-1/10°C

29th Aug 2025177 AMAQI
29th Aug 2025198 AMAQI
29th Aug 2025199 AMAQI
29th Aug 20252010 AMAQI
29th Aug 20251911 AMAQI
29th Aug 20252912 PMAQI
29th Aug 2025221 PMAQI
29th Aug 2025122 PMAQI
29th Aug 2025163 PMAQI
29th Aug 2025144 PMAQI
29th Aug 2025155 PMAQI
29th Aug 2025146 PMAQI
29th Aug 2025167 PMAQI
29th Aug 2025228 PMAQI
29th Aug 2025159 PMAQI
29th Aug 20251710 PMAQI
29th Aug 20252211 PMAQI
30th Aug 20253812 AMAQI
30th Aug 2025281 AMAQI
30th Aug 2025202 AMAQI
30th Aug 2025233 AMAQI
30th Aug 2025224 AMAQI
30th Aug 2025225 AMAQI
30th Aug 2025236 AMAQI

3°C-3/11°C

30th Aug 2025217 AMAQI
30th Aug 2025218 AMAQI
30th Aug 2025229 AMAQI
30th Aug 20252210 AMAQI
30th Aug 20252011 AMAQI
30th Aug 20251312 PMAQI
30th Aug 2025281 PMAQI
30th Aug 2025162 PMAQI
30th Aug 2025163 PMAQI
30th Aug 2025134 PMAQI
30th Aug 2025305 PMAQI
30th Aug 2025126 PMAQI
30th Aug 2025287 PMAQI
30th Aug 2025388 PMAQI
30th Aug 2025189 PMAQI
30th Aug 20251610 PMAQI
30th Aug 20252011 PMAQI
31st Aug 20251812 AMAQI
31st Aug 2025261 AMAQI
31st Aug 2025222 AMAQI
31st Aug 2025223 AMAQI
31st Aug 2025244 AMAQI
31st Aug 2025225 AMAQI
31st Aug 2025226 AMAQI

4°C-2/11°C

31st Aug 2025217 AMAQI
7 AM
31st Aug 2025198 AMAQI
31st Aug 2025209 AMAQI
31st Aug 20251810 AMAQI
31st Aug 20251911 AMAQI
31st Aug 20251412 PMAQI
12 PM
5 PM
12 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
7 AM

26AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
2 PM - 4 PM

18AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 7 AM (Avg. 26), while the lowest AQI was between 2 PM to 4 PM (Avg. 18).
Night time
Avg. Highest Time
12 AM

44AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
6 PM

23AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 44), while the lowest AQI was between 6 PM to 6 PM (Avg. 23).

2025 Days Vs Air Quality

Cromwell, Otago, New Zealand

2025

82%

197

18%

44

Total number of days with different AQI categories in last 243 days in 2025 (122 days remaining)

Good
197 Days
Moderate
44 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 82%

Health Risk Level:

Low

In 2025, 82% of 243 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

Cromwell, Otago, 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
26AQI
2nd January 2025
27AQI
3rd January 2025
24AQI
4th January 2025
23AQI
5th January 2025
27AQI
6th January 2025
23AQI
7th January 2025
25AQI
8th January 2025
24AQI
9th January 2025
24AQI
10th January 2025
23AQI
11th January 2025
23AQI
12th January 2025
23AQI
13th January 2025
22AQI
14th January 2025
22AQI
15th January 2025
22AQI
16th January 2025
23AQI
17th January 2025
21AQI
18th January 2025
21AQI
19th January 2025
22AQI
20th January 2025
20AQI
21st January 2025
23AQI
22nd January 2025
25AQI
23rd January 2025
26AQI
24th January 2025
23AQI
25th January 2025
25AQI
26th January 2025
24AQI
27th January 2025
23AQI
28th January 2025
23AQI
29th January 2025
27AQI
30th January 2025
30AQI
31st January 2025
31AQI
1st February 2025
28AQI
2nd February 2025
28AQI
3rd February 2025
25AQI
4th February 2025
29AQI
5th February 2025
29AQI
6th February 2025
30AQI
7th February 2025
28AQI
8th February 2025
29AQI
9th February 2025
28AQI
10th February 2025
25AQI
11th February 2025
25AQI
12th February 2025
23AQI
13th February 2025
26AQI
14th February 2025
42AQI
15th February 2025
25AQI
16th February 2025
32AQI
17th February 2025
33AQI
18th February 2025
25AQI
19th February 2025
24AQI
20th February 2025
22AQI
21st February 2025
21AQI
22nd February 2025
22AQI
23rd February 2025
21AQI
24th February 2025
26AQI
25th February 2025
23AQI
26th February 2025
26AQI
27th February 2025
24AQI
28th February 2025
25AQI
1st March 2025
37AQI
2nd March 2025
37AQI
3rd March 2025
32AQI
4th March 2025
28AQI
5th March 2025
23AQI
6th March 2025
27AQI
7th March 2025
28AQI
8th March 2025
23AQI
9th March 2025
22AQI
10th March 2025
24AQI
11th March 2025
31AQI
12th March 2025
21AQI
13th March 2025
25AQI
14th March 2025
28AQI
15th March 2025
25AQI
16th March 2025
31AQI
17th March 2025
20AQI
18th March 2025
23AQI
19th March 2025
19AQI
20th March 2025
22AQI
21st March 2025
27AQI
22nd March 2025
32AQI
23rd March 2025
30AQI
24th March 2025
23AQI
25th March 2025
26AQI
26th March 2025
24AQI
27th March 2025
30AQI
28th March 2025
20AQI
29th March 2025
28AQI
30th March 2025
27AQI
31st March 2025
30AQI
1st April 2025
29AQI
2nd April 2025
28AQI
3rd April 2025
26AQI
4th April 2025
27AQI
5th April 2025
24AQI
6th April 2025
27AQI
7th April 2025
23AQI
8th April 2025
24AQI
9th April 2025
30AQI
10th April 2025
25AQI
11th April 2025
28AQI
12th April 2025
30AQI
13th April 2025
32AQI
14th April 2025
31AQI
15th April 2025
29AQI
16th April 2025
30AQI
17th April 2025
28AQI
18th April 2025
26AQI
19th April 2025
33AQI
20th April 2025
27AQI
21st April 2025
30AQI
22nd April 2025
24AQI
23rd April 2025
35AQI
24th April 2025
36AQI
25th April 2025
42AQI
26th April 2025
47AQI
27th April 2025
45AQI
28th April 2025
45AQI
29th April 2025
44AQI
30th April 2025
34AQI
1st May 2025
32AQI
2nd May 2025
33AQI
3rd May 2025
35AQI
4th May 2025
44AQI
5th May 2025
41AQI
6th May 2025
47AQI
7th May 2025
48AQI
8th May 2025
41AQI
9th May 2025
38AQI
10th May 2025
44AQI
11th May 2025
38AQI
12th May 2025
42AQI
13th May 2025
39AQI
14th May 2025
46AQI
15th May 2025
41AQI
16th May 2025
49AQI
17th May 2025
44AQI
18th May 2025
39AQI
19th May 2025
41AQI
20th May 2025
46AQI
21st May 2025
43AQI
22nd May 2025
53AQI
23rd May 2025
49AQI
24th May 2025
56AQI
25th May 2025
57AQI
26th May 2025
54AQI
27th May 2025
48AQI
28th May 2025
47AQI
29th May 2025
46AQI
30th May 2025
41AQI
31st May 2025
47AQI
1st June 2025
50AQI
2nd June 2025
51AQI
3rd June 2025
65AQI
4th June 2025
53AQI
5th June 2025
53AQI
6th June 2025
42AQI
7th June 2025
38AQI
8th June 2025
33AQI
9th June 2025
40AQI
10th June 2025
45AQI
11th June 2025
58AQI
12th June 2025
50AQI
13th June 2025
51AQI
14th June 2025
59AQI
15th June 2025
57AQI
16th June 2025
63AQI
17th June 2025
66AQI
18th June 2025
67AQI
19th June 2025
69AQI
20th June 2025
68AQI
21st June 2025
71AQI
22nd June 2025
85AQI
23rd June 2025
78AQI
24th June 2025
82AQI
25th June 2025
74AQI
26th June 2025
71AQI
27th June 2025
67AQI
28th June 2025
65AQI
29th June 2025
69AQI
30th June 2025
61AQI
1st July 2025
73AQI
2nd July 2025
67AQI
3rd July 2025
74AQI
4th July 2025
67AQI
5th July 2025
63AQI
6th July 2025
65AQI
7th July 2025
61AQI
8th July 2025
60AQI
9th July 2025
68AQI
10th July 2025
68AQI
11th July 2025
63AQI
12th July 2025
63AQI
13th July 2025
64AQI
14th July 2025
60AQI
15th July 2025
52AQI
16th July 2025
51AQI
17th July 2025
50AQI
18th July 2025
51AQI
19th July 2025
48AQI
20th July 2025
40AQI
21st July 2025
39AQI
22nd July 2025
41AQI
23rd July 2025
39AQI
24th July 2025
38AQI
25th July 2025
39AQI
26th July 2025
47AQI
27th July 2025
44AQI
28th July 2025
49AQI
29th July 2025
47AQI
30th July 2025
34AQI
31st July 2025
34AQI
1st August 2025
28AQI
2nd August 2025
39AQI
3rd August 2025
40AQI
4th August 2025
39AQI
5th August 2025
38AQI
6th August 2025
37AQI
7th August 2025
47AQI
8th August 2025
37AQI
9th August 2025
32AQI
10th August 2025
36AQI
11th August 2025
32AQI
12th August 2025
30AQI
13th August 2025
32AQI
14th August 2025
30AQI
15th August 2025
29AQI
16th August 2025
26AQI
17th August 2025
32AQI
18th August 2025
27AQI
19th August 2025
25AQI
20th August 2025
26AQI
21st August 2025
24AQI
22nd August 2025
26AQI
23rd August 2025
24AQI
24th August 2025
27AQI
25th August 2025
28AQI
26th August 2025
27AQI
27th August 2025
24AQI
28th August 2025
23AQI
29th August 2025
25AQI
30th August 2025
31st August 2025
1st September 2025
2nd September 2025
3rd September 2025
4th September 2025
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
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

24AQI

27AQI

27AQI

31AQI

44AQI

60AQI

54AQI

31AQI


No. of days

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

202537AQI

31
28
31
30
27
4
7
23
14
17
29
197
44

Highest AQI recorded in

June

60AQI


Lowest AQI recorded in

January

24AQI


202428AQI

16
1
3
2
11
1
30
31
31
29
31
30
31
246
1

Highest AQI recorded in

June

40AQI


Lowest AQI recorded in

February

6AQI


202313AQI

3
31
34

Highest AQI recorded in

December

14AQI


Lowest AQI recorded in

November

9AQI


202120AQI

2
1
30
28
28
3
31
28
5
152
4

Highest AQI recorded in

July

28AQI


Lowest AQI recorded in

October

9AQI


Most & Least Polluted Years Over the Last 4 Years

Most Polluted Year Recorded
2025(Avg.)
37AQI
Least Polluted Year Recorded
2023(Avg.)
13AQI


Cromwell's annual 2025 AQI (37) shows an average percentage change of 100.8% (worsened AQI) compared to previous years: 2021 (20), 2023 (13), 2024 (28).