Gretna, New Norfolk, Tasmania, Australia 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
Gretna, New Norfolk, Tasmania, Australia
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
16th Aug 2024
35AQILowest AQI recorded on
21st Aug 2021
4AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 29 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Gretna, New Norfolk, Tasmania, Australia
AQI
Day
Night
.
7 AM5th Aug 2025
5 PM
6 AM6th Aug 2025
Day time
Avg. Highest Time
7AM5th Aug
30AQI
Avg. Lowest Time
4PM5th Aug
14AQI
Night time
Avg. Highest Time
9PM5th Aug
50AQI
Avg. Lowest Time
6PM5th Aug
18AQI
In the last 24 hours,
Gretna's AQI reached its highest point of 50 at 9 PM during the Night, while the lowest point, 14, was recorded at 4 PM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Gretna, New Norfolk, Tasmania, Australia
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 2025527 AMAQI
7th Jul 2025518 AMAQI
7th Jul 2025519 AMAQI
7th Jul 20254610 AMAQI
7th Jul 20252811 AMAQI
7th Jul 20252612 PMAQI
7th Jul 2025151 PMAQI
7th Jul 2025182 PMAQI
7th Jul 2025193 PMAQI
7th Jul 2025164 PMAQI
7th Jul 2025285 PMAQI
7th Jul 2025456 PMAQI
7th Jul 2025597 PMAQI
7th Jul 2025638 PMAQI
7th Jul 2025609 PMAQI
7th Jul 20254910 PMAQI
7th Jul 20256211 PMAQI
8th Jul 20256312 AMAQI
8th Jul 2025521 AMAQI
8th Jul 2025542 AMAQI
8th Jul 2025533 AMAQI
8th Jul 2025534 AMAQI
8th Jul 2025535 AMAQI
8th Jul 2025526 AMAQI
5°C1/12°C
8th Jul 2025527 AMAQI
8th Jul 2025528 AMAQI
8th Jul 2025529 AMAQI
8th Jul 20253610 AMAQI
8th Jul 20252711 AMAQI
8th Jul 20254812 PMAQI
8th Jul 2025321 PMAQI
8th Jul 2025572 PMAQI
8th Jul 2025263 PMAQI
8th Jul 2025304 PMAQI
8th Jul 2025225 PMAQI
8th Jul 2025216 PMAQI
8th Jul 2025167 PMAQI
8th Jul 2025248 PMAQI
8th Jul 2025229 PMAQI
8th Jul 20254110 PMAQI
8th Jul 20253811 PMAQI
9th Jul 20253812 AMAQI
9th Jul 2025491 AMAQI
9th Jul 2025542 AMAQI
9th Jul 2025543 AMAQI
9th Jul 2025554 AMAQI
9th Jul 2025535 AMAQI
9th Jul 2025526 AMAQI
6°C3/9°C
9th Jul 2025527 AMAQI
9th Jul 2025528 AMAQI
9th Jul 2025529 AMAQI
9th Jul 20253310 AMAQI
9th Jul 20253711 AMAQI
9th Jul 20251512 PMAQI
9th Jul 2025141 PMAQI
9th Jul 2025172 PMAQI
9th Jul 2025233 PMAQI
9th Jul 2025154 PMAQI
9th Jul 2025155 PMAQI
9th Jul 2025296 PMAQI
9th Jul 2025377 PMAQI
9th Jul 2025348 PMAQI
9th Jul 2025339 PMAQI
9th Jul 20254710 PMAQI
9th Jul 20255611 PMAQI
10th Jul 20255912 AMAQI
10th Jul 2025521 AMAQI
10th Jul 2025532 AMAQI
10th Jul 2025523 AMAQI
10th Jul 2025524 AMAQI
10th Jul 2025515 AMAQI
10th Jul 2025506 AMAQI
5°C2/7°C
10th Jul 2025497 AMAQI
10th Jul 2025488 AMAQI
10th Jul 2025509 AMAQI
10th Jul 20253810 AMAQI
10th Jul 20253511 AMAQI
10th Jul 20252212 PMAQI
10th Jul 2025181 PMAQI
10th Jul 2025142 PMAQI
10th Jul 2025173 PMAQI
10th Jul 2025154 PMAQI
10th Jul 2025265 PMAQI
10th Jul 2025146 PMAQI
10th Jul 2025197 PMAQI
10th Jul 2025138 PMAQI
10th Jul 2025209 PMAQI
10th Jul 20253610 PMAQI
10th Jul 20253811 PMAQI
11th Jul 20253412 AMAQI
11th Jul 2025521 AMAQI
11th Jul 2025532 AMAQI
11th Jul 2025543 AMAQI
11th Jul 2025524 AMAQI
11th Jul 2025545 AMAQI
11th Jul 2025496 AMAQI
5°C3/6°C
11th Jul 2025527 AMAQI
11th Jul 2025508 AMAQI
11th Jul 2025499 AMAQI
11th Jul 20253210 AMAQI
11th Jul 20255211 AMAQI
11th Jul 20252012 PMAQI
11th Jul 2025141 PMAQI
11th Jul 2025142 PMAQI
11th Jul 2025133 PMAQI
11th Jul 2025134 PMAQI
11th Jul 2025145 PMAQI
11th Jul 2025156 PMAQI
11th Jul 2025177 PMAQI
11th Jul 2025188 PMAQI
11th Jul 2025279 PMAQI
11th Jul 20253010 PMAQI
11th Jul 20253411 PMAQI
12th Jul 20253312 AMAQI
12th Jul 2025421 AMAQI
12th Jul 2025522 AMAQI
12th Jul 2025523 AMAQI
12th Jul 2025504 AMAQI
12th Jul 2025515 AMAQI
12th Jul 2025476 AMAQI
5°C2/7°C
12th Jul 2025487 AMAQI
12th Jul 2025478 AMAQI
12th Jul 2025479 AMAQI
12th Jul 20254810 AMAQI
12th Jul 20251811 AMAQI
12th Jul 20251812 PMAQI
12th Jul 2025131 PMAQI
12th Jul 2025142 PMAQI
12th Jul 2025143 PMAQI
12th Jul 2025144 PMAQI
12th Jul 2025165 PMAQI
12th Jul 2025286 PMAQI
12th Jul 2025307 PMAQI
12th Jul 2025358 PMAQI
12th Jul 2025379 PMAQI
12th Jul 20255210 PMAQI
12th Jul 20254411 PMAQI
13th Jul 20255012 AMAQI
13th Jul 2025461 AMAQI
13th Jul 2025482 AMAQI
13th Jul 2025493 AMAQI
13th Jul 2025504 AMAQI
13th Jul 2025485 AMAQI
13th Jul 2025426 AMAQI
5°C0/8°C
13th Jul 2025427 AMAQI
13th Jul 2025428 AMAQI
13th Jul 2025439 AMAQI
13th Jul 20253510 AMAQI
13th Jul 20252711 AMAQI
13th Jul 20252012 PMAQI
13th Jul 2025161 PMAQI
13th Jul 2025182 PMAQI
13th Jul 2025163 PMAQI
13th Jul 2025164 PMAQI
13th Jul 2025145 PMAQI
13th Jul 2025146 PMAQI
13th Jul 2025137 PMAQI
13th Jul 2025138 PMAQI
13th Jul 2025169 PMAQI
13th Jul 20253010 PMAQI
13th Jul 20252911 PMAQI
14th Jul 20253012 AMAQI
14th Jul 2025441 AMAQI
14th Jul 2025462 AMAQI
14th Jul 2025473 AMAQI
14th Jul 2025474 AMAQI
14th Jul 2025465 AMAQI
14th Jul 2025416 AMAQI
7°C3/12°C
14th Jul 2025427 AMAQI
14th Jul 2025428 AMAQI
14th Jul 2025409 AMAQI
14th Jul 20252210 AMAQI
14th Jul 20251411 AMAQI
14th Jul 20251812 PMAQI
14th Jul 2025161 PMAQI
14th Jul 2025182 PMAQI
14th Jul 2025223 PMAQI
14th Jul 2025374 PMAQI
14th Jul 2025175 PMAQI
14th Jul 2025166 PMAQI
14th Jul 2025317 PMAQI
14th Jul 2025278 PMAQI
14th Jul 2025279 PMAQI
14th Jul 20253110 PMAQI
14th Jul 20255011 PMAQI
15th Jul 20254212 AMAQI
15th Jul 2025441 AMAQI
15th Jul 2025402 AMAQI
15th Jul 2025383 AMAQI
15th Jul 2025384 AMAQI
15th Jul 2025355 AMAQI
15th Jul 2025306 AMAQI
4°C1/6°C
15th Jul 2025317 AMAQI
15th Jul 2025328 AMAQI
15th Jul 2025329 AMAQI
15th Jul 20253410 AMAQI
15th Jul 20252211 AMAQI
15th Jul 20251312 PMAQI
15th Jul 2025251 PMAQI
15th Jul 2025132 PMAQI
15th Jul 2025153 PMAQI
15th Jul 2025154 PMAQI
15th Jul 2025185 PMAQI
15th Jul 2025206 PMAQI
15th Jul 2025357 PMAQI
15th Jul 2025388 PMAQI
15th Jul 2025289 PMAQI
15th Jul 20252710 PMAQI
15th Jul 20253511 PMAQI
16th Jul 20252612 AMAQI
16th Jul 2025381 AMAQI
16th Jul 2025372 AMAQI
16th Jul 2025403 AMAQI
16th Jul 2025384 AMAQI
16th Jul 2025375 AMAQI
16th Jul 2025326 AMAQI
5°C1/8°C
16th Jul 2025337 AMAQI
16th Jul 2025348 AMAQI
16th Jul 2025349 AMAQI
16th Jul 20253610 AMAQI
16th Jul 20252011 AMAQI
16th Jul 20252312 PMAQI
16th Jul 2025281 PMAQI
16th Jul 2025142 PMAQI
16th Jul 2025163 PMAQI
16th Jul 2025164 PMAQI
16th Jul 2025235 PMAQI
16th Jul 2025286 PMAQI
16th Jul 2025377 PMAQI
16th Jul 2025368 PMAQI
16th Jul 2025419 PMAQI
16th Jul 20254610 PMAQI
16th Jul 20255311 PMAQI
17th Jul 20253812 AMAQI
17th Jul 2025351 AMAQI
17th Jul 2025342 AMAQI
17th Jul 2025353 AMAQI
17th Jul 2025354 AMAQI
17th Jul 2025355 AMAQI
17th Jul 2025316 AMAQI
4°C0/8°C
17th Jul 2025327 AMAQI
17th Jul 2025328 AMAQI
17th Jul 2025339 AMAQI
17th Jul 20251810 AMAQI
17th Jul 20251511 AMAQI
17th Jul 20251412 PMAQI
17th Jul 2025121 PMAQI
17th Jul 2025162 PMAQI
17th Jul 2025143 PMAQI
17th Jul 2025164 PMAQI
17th Jul 2025155 PMAQI
17th Jul 2025156 PMAQI
17th Jul 2025147 PMAQI
17th Jul 2025248 PMAQI
17th Jul 2025229 PMAQI
17th Jul 20253210 PMAQI
17th Jul 20252411 PMAQI
18th Jul 20252512 AMAQI
18th Jul 2025341 AMAQI
18th Jul 2025332 AMAQI
18th Jul 2025333 AMAQI
18th Jul 2025344 AMAQI
18th Jul 2025325 AMAQI
18th Jul 2025296 AMAQI
6°C1/9°C
18th Jul 2025297 AMAQI
18th Jul 2025298 AMAQI
18th Jul 2025309 AMAQI
18th Jul 20254010 AMAQI
18th Jul 20251411 AMAQI
18th Jul 20251212 PMAQI
18th Jul 2025121 PMAQI
18th Jul 2025162 PMAQI
18th Jul 2025143 PMAQI
18th Jul 2025124 PMAQI
18th Jul 2025185 PMAQI
18th Jul 2025316 PMAQI
18th Jul 2025197 PMAQI
18th Jul 2025208 PMAQI
18th Jul 2025209 PMAQI
18th Jul 20253410 PMAQI
18th Jul 20254011 PMAQI
19th Jul 20253712 AMAQI
19th Jul 2025311 AMAQI
19th Jul 2025312 AMAQI
19th Jul 2025323 AMAQI
19th Jul 2025324 AMAQI
19th Jul 2025305 AMAQI
19th Jul 2025286 AMAQI
7°C5/9°C
19th Jul 2025287 AMAQI
19th Jul 2025288 AMAQI
19th Jul 2025299 AMAQI
19th Jul 20251610 AMAQI
19th Jul 20251211 AMAQI
19th Jul 20251312 PMAQI
19th Jul 2025121 PMAQI
19th Jul 2025162 PMAQI
19th Jul 2025203 PMAQI
19th Jul 2025144 PMAQI
19th Jul 2025145 PMAQI
19th Jul 2025146 PMAQI
19th Jul 2025147 PMAQI
19th Jul 2025148 PMAQI
19th Jul 2025169 PMAQI
19th Jul 20251910 PMAQI
19th Jul 20252011 PMAQI
20th Jul 20252012 AMAQI
20th Jul 2025261 AMAQI
20th Jul 2025322 AMAQI
20th Jul 2025323 AMAQI
20th Jul 2025314 AMAQI
20th Jul 2025305 AMAQI
20th Jul 2025286 AMAQI
7°C3/10°C
20th Jul 2025287 AMAQI
20th Jul 2025288 AMAQI
20th Jul 2025289 AMAQI
20th Jul 20252410 AMAQI
20th Jul 20251411 AMAQI
20th Jul 20251412 PMAQI
20th Jul 2025161 PMAQI
20th Jul 2025162 PMAQI
20th Jul 2025163 PMAQI
20th Jul 2025134 PMAQI
20th Jul 2025155 PMAQI
20th Jul 2025156 PMAQI
20th Jul 2025157 PMAQI
20th Jul 2025148 PMAQI
20th Jul 2025179 PMAQI
20th Jul 20252110 PMAQI
20th Jul 20252811 PMAQI
21st Jul 20253212 AMAQI
21st Jul 2025271 AMAQI
21st Jul 2025262 AMAQI
21st Jul 2025253 AMAQI
21st Jul 2025254 AMAQI
21st Jul 2025255 AMAQI
21st Jul 2025246 AMAQI
4°C0/9°C
21st Jul 2025247 AMAQI
21st Jul 2025258 AMAQI
21st Jul 2025269 AMAQI
21st Jul 20251910 AMAQI
21st Jul 20251711 AMAQI
21st Jul 20251412 PMAQI
21st Jul 2025121 PMAQI
21st Jul 2025132 PMAQI
21st Jul 2025133 PMAQI
21st Jul 2025204 PMAQI
21st Jul 2025365 PMAQI
21st Jul 2025526 PMAQI
21st Jul 2025547 PMAQI
21st Jul 2025488 PMAQI
21st Jul 2025469 PMAQI
21st Jul 20253710 PMAQI
21st Jul 20253211 PMAQI
22nd Jul 20252212 AMAQI
22nd Jul 2025251 AMAQI
22nd Jul 2025242 AMAQI
22nd Jul 2025263 AMAQI
22nd Jul 2025254 AMAQI
22nd Jul 2025255 AMAQI
22nd Jul 2025246 AMAQI
5°C0/11°C
22nd Jul 2025247 AMAQI
22nd Jul 2025248 AMAQI
22nd Jul 2025249 AMAQI
22nd Jul 20252010 AMAQI
22nd Jul 20252011 AMAQI
22nd Jul 20252012 PMAQI
22nd Jul 2025151 PMAQI
22nd Jul 2025152 PMAQI
22nd Jul 2025143 PMAQI
22nd Jul 2025134 PMAQI
22nd Jul 2025155 PMAQI
22nd Jul 2025146 PMAQI
22nd Jul 2025147 PMAQI
22nd Jul 2025128 PMAQI
22nd Jul 2025139 PMAQI
22nd Jul 20252010 PMAQI
22nd Jul 20252511 PMAQI
23rd Jul 20251912 AMAQI
23rd Jul 2025231 AMAQI
23rd Jul 2025232 AMAQI
23rd Jul 2025233 AMAQI
23rd Jul 2025244 AMAQI
23rd Jul 2025225 AMAQI
23rd Jul 2025226 AMAQI
7°C4/12°C
23rd Jul 2025227 AMAQI
23rd Jul 2025228 AMAQI
23rd Jul 2025239 AMAQI
23rd Jul 20251710 AMAQI
23rd Jul 20251411 AMAQI
23rd Jul 20251112 PMAQI
23rd Jul 2025111 PMAQI
23rd Jul 2025102 PMAQI
23rd Jul 2025103 PMAQI
23rd Jul 2025104 PMAQI
23rd Jul 2025135 PMAQI
23rd Jul 2025206 PMAQI
23rd Jul 2025187 PMAQI
23rd Jul 2025118 PMAQI
23rd Jul 2025169 PMAQI
23rd Jul 20251510 PMAQI
23rd Jul 20251811 PMAQI
24th Jul 20251612 AMAQI
24th Jul 2025171 AMAQI
24th Jul 2025212 AMAQI
24th Jul 2025223 AMAQI
24th Jul 2025214 AMAQI
24th Jul 2025215 AMAQI
24th Jul 2025206 AMAQI
7°C4/10°C
24th Jul 2025207 AMAQI
24th Jul 2025208 AMAQI
24th Jul 2025209 AMAQI
24th Jul 20252010 AMAQI
24th Jul 20253611 AMAQI
24th Jul 20252412 PMAQI
24th Jul 2025121 PMAQI
24th Jul 2025132 PMAQI
24th Jul 2025123 PMAQI
24th Jul 2025134 PMAQI
24th Jul 2025135 PMAQI
24th Jul 2025146 PMAQI
24th Jul 2025227 PMAQI
24th Jul 2025218 PMAQI
24th Jul 2025279 PMAQI
24th Jul 20252610 PMAQI
24th Jul 20252211 PMAQI
25th Jul 20253212 AMAQI
25th Jul 2025211 AMAQI
25th Jul 2025212 AMAQI
25th Jul 2025223 AMAQI
25th Jul 2025304 AMAQI
25th Jul 2025215 AMAQI
25th Jul 2025206 AMAQI
5°C1/10°C
25th Jul 2025207 AMAQI
25th Jul 2025208 AMAQI
25th Jul 2025199 AMAQI
25th Jul 20253610 AMAQI
25th Jul 20252811 AMAQI
25th Jul 20251812 PMAQI
25th Jul 2025161 PMAQI
25th Jul 2025162 PMAQI
25th Jul 2025163 PMAQI
25th Jul 2025184 PMAQI
25th Jul 2025155 PMAQI
25th Jul 2025216 PMAQI
25th Jul 2025267 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025429 PMAQI
25th Jul 20252910 PMAQI
25th Jul 20253011 PMAQI
26th Jul 20253912 AMAQI
26th Jul 2025231 AMAQI
26th Jul 2025232 AMAQI
26th Jul 2025243 AMAQI
26th Jul 2025234 AMAQI
26th Jul 2025245 AMAQI
26th Jul 2025236 AMAQI
5°C0/10°C
26th Jul 2025237 AMAQI
26th Jul 2025248 AMAQI
26th Jul 2025239 AMAQI
26th Jul 20251610 AMAQI
26th Jul 20251911 AMAQI
26th Jul 20251412 PMAQI
26th Jul 2025131 PMAQI
26th Jul 2025142 PMAQI
26th Jul 2025163 PMAQI
26th Jul 2025184 PMAQI
26th Jul 2025175 PMAQI
26th Jul 2025206 PMAQI
26th Jul 2025157 PMAQI
26th Jul 2025248 PMAQI
26th Jul 2025289 PMAQI
26th Jul 20252310 PMAQI
26th Jul 20252611 PMAQI
27th Jul 20252212 AMAQI
27th Jul 2025241 AMAQI
27th Jul 2025242 AMAQI
27th Jul 2025243 AMAQI
27th Jul 2025244 AMAQI
27th Jul 2025245 AMAQI
27th Jul 2025236 AMAQI
6°C4/9°C
27th Jul 2025237 AMAQI
27th Jul 2025228 AMAQI
27th Jul 2025239 AMAQI
27th Jul 20251810 AMAQI
27th Jul 20251411 AMAQI
27th Jul 20251412 PMAQI
27th Jul 2025131 PMAQI
27th Jul 2025132 PMAQI
27th Jul 2025133 PMAQI
27th Jul 2025134 PMAQI
27th Jul 2025185 PMAQI
27th Jul 2025206 PMAQI
27th Jul 2025187 PMAQI
27th Jul 2025268 PMAQI
27th Jul 2025389 PMAQI
27th Jul 20254310 PMAQI
27th Jul 20253011 PMAQI
28th Jul 20253712 AMAQI
28th Jul 2025231 AMAQI
28th Jul 2025232 AMAQI
28th Jul 2025223 AMAQI
28th Jul 2025224 AMAQI
28th Jul 2025225 AMAQI
28th Jul 2025206 AMAQI
6°C3/11°C
28th Jul 2025217 AMAQI
28th Jul 2025218 AMAQI
28th Jul 2025219 AMAQI
28th Jul 20253410 AMAQI
28th Jul 20251711 AMAQI
28th Jul 20251412 PMAQI
28th Jul 2025121 PMAQI
28th Jul 2025132 PMAQI
28th Jul 2025133 PMAQI
28th Jul 2025134 PMAQI
28th Jul 2025135 PMAQI
28th Jul 2025116 PMAQI
28th Jul 2025187 PMAQI
28th Jul 2025168 PMAQI
28th Jul 2025239 PMAQI
28th Jul 20251810 PMAQI
28th Jul 20252411 PMAQI
29th Jul 20251812 AMAQI
29th Jul 2025181 AMAQI
29th Jul 2025222 AMAQI
29th Jul 2025233 AMAQI
29th Jul 2025234 AMAQI
29th Jul 2025235 AMAQI
29th Jul 2025226 AMAQI
7°C3/10°C
29th Jul 2025227 AMAQI
29th Jul 2025228 AMAQI
29th Jul 2025229 AMAQI
29th Jul 20251910 AMAQI
29th Jul 20251411 AMAQI
29th Jul 20251112 PMAQI
29th Jul 2025121 PMAQI
29th Jul 2025202 PMAQI
29th Jul 2025113 PMAQI
29th Jul 2025124 PMAQI
29th Jul 2025125 PMAQI
29th Jul 2025166 PMAQI
29th Jul 2025187 PMAQI
29th Jul 2025228 PMAQI
29th Jul 2025489 PMAQI
29th Jul 20254310 PMAQI
29th Jul 20254011 PMAQI
30th Jul 20253212 AMAQI
30th Jul 2025221 AMAQI
30th Jul 2025222 AMAQI
30th Jul 2025223 AMAQI
30th Jul 2025224 AMAQI
30th Jul 2025225 AMAQI
30th Jul 2025226 AMAQI
6°C1/9°C
30th Jul 2025217 AMAQI
30th Jul 2025208 AMAQI
30th Jul 2025209 AMAQI
30th Jul 20252110 AMAQI
30th Jul 20252011 AMAQI
30th Jul 20251412 PMAQI
30th Jul 2025111 PMAQI
30th Jul 2025202 PMAQI
30th Jul 2025323 PMAQI
30th Jul 2025204 PMAQI
30th Jul 2025135 PMAQI
30th Jul 2025166 PMAQI
30th Jul 2025267 PMAQI
30th Jul 2025268 PMAQI
30th Jul 2025289 PMAQI
30th Jul 20252910 PMAQI
30th Jul 20252011 PMAQI
31st Jul 20252612 AMAQI
31st Jul 2025221 AMAQI
31st Jul 2025232 AMAQI
31st Jul 2025233 AMAQI
31st Jul 2025234 AMAQI
31st Jul 2025235 AMAQI
31st Jul 2025236 AMAQI
3°C-2/9°C
31st Jul 2025237 AMAQI
31st Jul 2025238 AMAQI
31st Jul 2025239 AMAQI
31st Jul 20252310 AMAQI
31st Jul 20252311 AMAQI
31st Jul 20251412 PMAQI
31st Jul 2025131 PMAQI
31st Jul 2025122 PMAQI
31st Jul 2025163 PMAQI
31st Jul 2025124 PMAQI
31st Jul 2025125 PMAQI
31st Jul 2025156 PMAQI
31st Jul 2025217 PMAQI
31st Jul 2025418 PMAQI
31st Jul 2025339 PMAQI
31st Jul 20252210 PMAQI
31st Jul 20251411 PMAQI
1st Aug 20252412 AMAQI
1st Aug 2025201 AMAQI
1st Aug 2025222 AMAQI
1st Aug 2025243 AMAQI
1st Aug 2025324 AMAQI
1st Aug 2025245 AMAQI
1st Aug 2025246 AMAQI
3°C-1/9°C
1st Aug 2025257 AMAQI
1st Aug 2025228 AMAQI
1st Aug 2025239 AMAQI
1st Aug 20251810 AMAQI
1st Aug 20251811 AMAQI
1st Aug 20251612 PMAQI
1st Aug 2025161 PMAQI
1st Aug 2025132 PMAQI
1st Aug 2025173 PMAQI
1st Aug 2025174 PMAQI
1st Aug 2025395 PMAQI
1st Aug 2025326 PMAQI
1st Aug 2025237 PMAQI
1st Aug 2025508 PMAQI
1st Aug 2025329 PMAQI
1st Aug 20255010 PMAQI
1st Aug 20254511 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025261 AMAQI
2nd Aug 2025242 AMAQI
2nd Aug 2025233 AMAQI
2nd Aug 2025244 AMAQI
2nd Aug 2025245 AMAQI
2nd Aug 2025236 AMAQI
3°C-1/10°C
2nd Aug 2025237 AMAQI
2nd Aug 2025238 AMAQI
2nd Aug 2025249 AMAQI
2nd Aug 20251610 AMAQI
2nd Aug 20251611 AMAQI
2nd Aug 20252212 PMAQI
2nd Aug 2025151 PMAQI
2nd Aug 2025162 PMAQI
2nd Aug 2025213 PMAQI
2nd Aug 2025164 PMAQI
2nd Aug 2025175 PMAQI
2nd Aug 2025436 PMAQI
2nd Aug 2025707 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025619 PMAQI
2nd Aug 20255410 PMAQI
2nd Aug 20256511 PMAQI
3rd Aug 20255112 AMAQI
3rd Aug 2025281 AMAQI
3rd Aug 2025282 AMAQI
3rd Aug 2025273 AMAQI
3rd Aug 2025274 AMAQI
3rd Aug 2025275 AMAQI
3rd Aug 2025266 AMAQI
3°C-1/11°C
3rd Aug 2025267 AMAQI
3rd Aug 2025268 AMAQI
3rd Aug 2025279 AMAQI
3rd Aug 20252010 AMAQI
3rd Aug 20251711 AMAQI
3rd Aug 20252512 PMAQI
3rd Aug 2025181 PMAQI
3rd Aug 2025172 PMAQI
3rd Aug 2025173 PMAQI
3rd Aug 2025274 PMAQI
3rd Aug 2025295 PMAQI
3rd Aug 2025366 PMAQI
3rd Aug 2025517 PMAQI
3rd Aug 2025478 PMAQI
3rd Aug 2025359 PMAQI
3rd Aug 20254810 PMAQI
3rd Aug 20254611 PMAQI
4th Aug 20254612 AMAQI
4th Aug 2025321 AMAQI
4th Aug 2025332 AMAQI
4th Aug 2025333 AMAQI
4th Aug 2025284 AMAQI
4th Aug 2025305 AMAQI
4th Aug 2025316 AMAQI
5°C0/13°C
4th Aug 2025317 AMAQI
4th Aug 2025308 AMAQI
4th Aug 2025309 AMAQI
4th Aug 20251810 AMAQI
4th Aug 20251711 AMAQI
4th Aug 20252112 PMAQI
4th Aug 2025181 PMAQI
4th Aug 2025182 PMAQI
4th Aug 2025203 PMAQI
4th Aug 2025194 PMAQI
4th Aug 2025205 PMAQI
4th Aug 2025346 PMAQI
4th Aug 2025457 PMAQI
4th Aug 2025338 PMAQI
4th Aug 2025489 PMAQI
4th Aug 20254010 PMAQI
4th Aug 20253011 PMAQI
5th Aug 20252912 AMAQI
5th Aug 2025301 AMAQI
5th Aug 2025322 AMAQI
5th Aug 2025303 AMAQI
5th Aug 2025334 AMAQI
5th Aug 2025305 AMAQI
5th Aug 2025336 AMAQI
8°C2/13°C
5th Aug 2025307 AMAQI
5th Aug 2025308 AMAQI
5th Aug 2025309 AMAQI
5th Aug 20252110 AMAQI
5th Aug 20251511 AMAQI
5th Aug 20251812 PMAQI
5th Aug 2025151 PMAQI
5th Aug 2025162 PMAQI
5th Aug 2025163 PMAQI
5th Aug 2025144 PMAQI
5th Aug 2025165 PMAQI
5th Aug 2025186 PMAQI
5th Aug 2025327 PMAQI
5th Aug 2025488 PMAQI
5th Aug 2025509 PMAQI
5th Aug 20254610 PMAQI
5th Aug 20252311 PMAQI
6th Aug 20253612 AMAQI
6th Aug 2025301 AMAQI
6th Aug 2025332 AMAQI
6th Aug 2025313 AMAQI
6th Aug 2025324 AMAQI
6th Aug 2025295 AMAQI
6th Aug 2025286 AMAQI
9°C5/12°C
6th Aug 2025307 AMAQI
7 AM6th Aug 2025308 AMAQI
6th Aug 2025289 AMAQI
6th Aug 20252910 AMAQI
6th Aug 20251611 AMAQI
6th Aug 20251812 PMAQI
12 PM6th Aug 2025181 PMAQI
5 PM
12 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM - 9 AM
31AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
1 PM
16AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 9 AM (Avg. 31), while the lowest AQI was between 1 PM to 1 PM (Avg. 16).
Night time
Avg. Highest Time
12 AM
35AQI
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. 35), while the lowest AQI was between 6 PM to 6 PM (Avg. 23).
2025 Days Vs Air Quality
Gretna, New Norfolk, Tasmania, Australia
2025
100%
216
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
216 DaysModerate
0 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 218 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Gretna, New Norfolk, Tasmania, Australia
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
19AQI
19AQI
2nd January 2025
19AQI
19AQI
3rd January 2025
19AQI
19AQI
4th January 2025
19AQI
19AQI
5th January 2025
19AQI
19AQI
6th January 2025
19AQI
19AQI
7th January 2025
18AQI
18AQI
8th January 2025
19AQI
19AQI
9th January 2025
19AQI
19AQI
10th January 2025
19AQI
19AQI
11th January 2025
19AQI
19AQI
12th January 2025
19AQI
19AQI
13th January 2025
19AQI
19AQI
14th January 2025
19AQI
19AQI
15th January 2025
20AQI
20AQI
16th January 2025
19AQI
19AQI
17th January 2025
19AQI
19AQI
18th January 2025
19AQI
19AQI
19th January 2025
20AQI
20AQI
20th January 2025
19AQI
19AQI
21st January 2025
20AQI
20AQI
22nd January 2025
20AQI
20AQI
23rd January 2025
23AQI
23AQI
24th January 2025
20AQI
20AQI
25th January 2025
21AQI
21AQI
26th January 2025
20AQI
20AQI
27th January 2025
19AQI
19AQI
28th January 2025
19AQI
19AQI
29th January 2025
19AQI
19AQI
30th January 2025
19AQI
19AQI
31st January 2025
20AQI
20AQI
1st February 2025
20AQI
20AQI
2nd February 2025
20AQI
20AQI
3rd February 2025
21AQI
21AQI
4th February 2025
29AQI
29AQI
5th February 2025
20AQI
20AQI
6th February 2025
23AQI
23AQI
7th February 2025
23AQI
23AQI
8th February 2025
21AQI
21AQI
9th February 2025
22AQI
22AQI
10th February 2025
25AQI
25AQI
11th February 2025
20AQI
20AQI
12th February 2025
21AQI
21AQI
13th February 2025
25AQI
25AQI
14th February 2025
34AQI
34AQI
15th February 2025
24AQI
24AQI
16th February 2025
32AQI
32AQI
17th February 2025
21AQI
21AQI
18th February 2025
23AQI
23AQI
19th February 2025
20AQI
20AQI
20th February 2025
21AQI
21AQI
21st February 2025
21AQI
21AQI
22nd February 2025
20AQI
20AQI
23rd February 2025
20AQI
20AQI
24th February 2025
21AQI
21AQI
25th February 2025
20AQI
20AQI
26th February 2025
20AQI
20AQI
27th February 2025
20AQI
20AQI
28th February 2025
21AQI
21AQI
1st March 2025
21AQI
21AQI
2nd March 2025
20AQI
20AQI
3rd March 2025
20AQI
20AQI
4th March 2025
23AQI
23AQI
5th March 2025
21AQI
21AQI
6th March 2025
20AQI
20AQI
7th March 2025
21AQI
21AQI
8th March 2025
20AQI
20AQI
9th March 2025
20AQI
20AQI
10th March 2025
21AQI
21AQI
11th March 2025
22AQI
22AQI
12th March 2025
21AQI
21AQI
13th March 2025
21AQI
21AQI
14th March 2025
18AQI
18AQI
15th March 2025
17AQI
17AQI
16th March 2025
15AQI
15AQI
17th March 2025
14AQI
14AQI
18th March 2025
14AQI
14AQI
19th March 2025
14AQI
14AQI
20th March 2025
15AQI
15AQI
21st March 2025
14AQI
14AQI
22nd March 2025
15AQI
15AQI
23rd March 2025
16AQI
16AQI
24th March 2025
15AQI
15AQI
25th March 2025
18AQI
18AQI
26th March 2025
23AQI
23AQI
27th March 2025
22AQI
22AQI
28th March 2025
18AQI
18AQI
29th March 2025
18AQI
18AQI
30th March 2025
17AQI
17AQI
31st March 2025
21AQI
21AQI
1st April 2025
17AQI
17AQI
2nd April 2025
21AQI
21AQI
3rd April 2025
20AQI
20AQI
4th April 2025
20AQI
20AQI
5th April 2025
18AQI
18AQI
6th April 2025
15AQI
15AQI
7th April 2025
14AQI
14AQI
8th April 2025
14AQI
14AQI
9th April 2025
12AQI
12AQI
10th April 2025
13AQI
13AQI
11th April 2025
16AQI
16AQI
12th April 2025
17AQI
17AQI
13th April 2025
17AQI
17AQI
14th April 2025
17AQI
17AQI
15th April 2025
17AQI
17AQI
16th April 2025
19AQI
19AQI
17th April 2025
20AQI
20AQI
18th April 2025
20AQI
20AQI
19th April 2025
19AQI
19AQI
20th April 2025
23AQI
23AQI
21st April 2025
19AQI
19AQI
22nd April 2025
17AQI
17AQI
23rd April 2025
16AQI
16AQI
24th April 2025
27AQI
27AQI
25th April 2025
15AQI
15AQI
26th April 2025
18AQI
18AQI
27th April 2025
14AQI
14AQI
28th April 2025
17AQI
17AQI
29th April 2025
14AQI
14AQI
30th April 2025
17AQI
17AQI
1st May 2025
18AQI
18AQI
2nd May 2025
20AQI
20AQI
3rd May 2025
24AQI
24AQI
4th May 2025
27AQI
27AQI
5th May 2025
22AQI
22AQI
6th May 2025
21AQI
21AQI
7th May 2025
19AQI
19AQI
8th May 2025
17AQI
17AQI
9th May 2025
16AQI
16AQI
10th May 2025
20AQI
20AQI
11th May 2025
21AQI
21AQI
12th May 2025
19AQI
19AQI
13th May 2025
20AQI
20AQI
14th May 2025
18AQI
18AQI
15th May 2025
19AQI
19AQI
16th May 2025
18AQI
18AQI
17th May 2025
18AQI
18AQI
18th May 2025
20AQI
20AQI
19th May 2025
20AQI
20AQI
20th May 2025
27AQI
27AQI
21st May 2025
24AQI
24AQI
22nd May 2025
29AQI
29AQI
23rd May 2025
30AQI
30AQI
24th May 2025
24AQI
24AQI
25th May 2025
24AQI
24AQI
26th May 2025
25AQI
25AQI
27th May 2025
19AQI
19AQI
28th May 2025
20AQI
20AQI
29th May 2025
19AQI
19AQI
30th May 2025
21AQI
21AQI
31st May 2025
24AQI
24AQI
1st June 2025
26AQI
26AQI
2nd June 2025
22AQI
22AQI
3rd June 2025
21AQI
21AQI
4th June 2025
20AQI
20AQI
5th June 2025
27AQI
27AQI
6th June 2025
22AQI
22AQI
7th June 2025
23AQI
23AQI
8th June 2025
17AQI
17AQI
9th June 2025
19AQI
19AQI
10th June 2025
23AQI
23AQI
11th June 2025
28AQI
28AQI
12th June 2025
30AQI
30AQI
13th June 2025
35AQI
35AQI
14th June 2025
36AQI
36AQI
15th June 2025
40AQI
40AQI
16th June 2025
29AQI
29AQI
17th June 2025
31AQI
31AQI
18th June 2025
29AQI
29AQI
19th June 2025
30AQI
30AQI
20th June 2025
30AQI
30AQI
21st June 2025
29AQI
29AQI
22nd June 2025
30AQI
30AQI
23rd June 2025
25AQI
25AQI
24th June 2025
29AQI
29AQI
25th June 2025
29AQI
29AQI
26th June 2025
33AQI
33AQI
27th June 2025
38AQI
38AQI
28th June 2025
37AQI
37AQI
29th June 2025
35AQI
35AQI
30th June 2025
40AQI
40AQI
1st July 2025
43AQI
43AQI
2nd July 2025
39AQI
39AQI
3rd July 2025
38AQI
38AQI
4th July 2025
44AQI
44AQI
5th July 2025
46AQI
46AQI
6th July 2025
43AQI
43AQI
7th July 2025
46AQI
46AQI
8th July 2025
40AQI
40AQI
9th July 2025
39AQI
39AQI
10th July 2025
35AQI
35AQI
11th July 2025
34AQI
34AQI
12th July 2025
37AQI
37AQI
13th July 2025
31AQI
31AQI
14th July 2025
33AQI
33AQI
15th July 2025
30AQI
30AQI
16th July 2025
33AQI
33AQI
17th July 2025
25AQI
25AQI
18th July 2025
26AQI
26AQI
19th July 2025
22AQI
22AQI
20th July 2025
22AQI
22AQI
21st July 2025
30AQI
30AQI
22nd July 2025
20AQI
20AQI
23rd July 2025
18AQI
18AQI
24th July 2025
20AQI
20AQI
25th July 2025
25AQI
25AQI
26th July 2025
21AQI
21AQI
27th July 2025
23AQI
23AQI
28th July 2025
20AQI
20AQI
29th July 2025
22AQI
22AQI
30th July 2025
22AQI
22AQI
31st July 2025
21AQI
21AQI
1st August 2025
28AQI
28AQI
2nd August 2025
34AQI
34AQI
3rd August 2025
31AQI
31AQI
4th August 2025
29AQI
29AQI
19AQI
22AQI
19AQI
17AQI
21AQI
29AQI
31AQI
31AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202523AQI
31
28
31
30
31
30
31
4
216
Highest AQI recorded in
July31AQI
Lowest AQI recorded in
April17AQI
202411AQI
31
29
28
30
31
28
2
31
31
30
31
30
31
361
2
Highest AQI recorded in
December18AQI
Lowest AQI recorded in
January6AQI
20239AQI
31
28
31
29
31
30
31
31
30
31
28
30
1
361
1
Highest AQI recorded in
April11AQI
Lowest AQI recorded in
March5AQI
202210AQI
30
21
26
28
1
1
29
2
30
24
1
28
31
30
31
309
3
1
Highest AQI recorded in
May17AQI
Lowest AQI recorded in
August4AQI
20219AQI
30
28
31
30
30
1
26
1
31
31
30
31
30
31
359
2
Highest AQI recorded in
June16AQI
Lowest AQI recorded in
January5AQI
202010AQI
12
21
18
30
31
31
30
31
30
30
264
Highest AQI recorded in
March16AQI
Lowest AQI recorded in
December4AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
23AQILeast Polluted Year Recorded
2023(Avg.)
9AQIGretna's annual 2025 AQI (23) shows an average percentage change of 138.9% (worsened AQI) compared to previous years: 2020 (10), 2021 (9), 2022 (10), 2023 (9), 2024 (11).
