Kastav, Primorsko Goranska Zupanija, Croatia 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
Kastav, Primorsko Goranska Zupanija, Croatia
2021
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
24th Aug 2023
67AQILowest AQI recorded on
5th Aug 2023
4AQISame Day Analysis (3rd 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 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Kastav, Primorsko Goranska Zupanija, Croatia
AQI
Day
Night
.
5 AM3rd Aug 2025
8 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12PM3rd Aug
27AQI
Avg. Lowest Time
7PM3rd Aug
19AQI
Night time
Avg. Highest Time
4AM4th Aug
37AQI
Avg. Lowest Time
9PM3rd Aug
23AQI
In the last 24 hours,
Kastav's AQI reached its highest point of 37 at 4 AM during the Night, while the lowest point, 19, was recorded at 7 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kastav, Primorsko Goranska Zupanija, Croatia
JulAug
05th - 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 - 04th04th
Day
Night
5th Jul 2025375 AMAQI
5th Jul 2025416 AMAQI
5th Jul 2025417 AMAQI
5th Jul 2025438 AMAQI
5th Jul 2025429 AMAQI
5th Jul 20254210 AMAQI
5th Jul 20254011 AMAQI
5th Jul 20254212 PMAQI
5th Jul 2025431 PMAQI
5th Jul 2025392 PMAQI
5th Jul 2025393 PMAQI
5th Jul 2025414 PMAQI
5th Jul 2025405 PMAQI
5th Jul 2025426 PMAQI
5th Jul 2025447 PMAQI
5th Jul 2025438 PMAQI
5th Jul 2025429 PMAQI
5th Jul 20254010 PMAQI
5th Jul 20254011 PMAQI
6th Jul 20254112 AMAQI
6th Jul 2025411 AMAQI
6th Jul 2025452 AMAQI
6th Jul 2025473 AMAQI
6th Jul 2025484 AMAQI
22°C16/29°C
6th Jul 2025485 AMAQI
6th Jul 2025466 AMAQI
6th Jul 2025467 AMAQI
6th Jul 2025488 AMAQI
6th Jul 2025489 AMAQI
6th Jul 20254810 AMAQI
6th Jul 20254711 AMAQI
6th Jul 20254712 PMAQI
6th Jul 2025481 PMAQI
6th Jul 2025482 PMAQI
6th Jul 2025493 PMAQI
6th Jul 2025484 PMAQI
6th Jul 2025465 PMAQI
6th Jul 2025496 PMAQI
6th Jul 2025467 PMAQI
6th Jul 2025458 PMAQI
6th Jul 2025489 PMAQI
6th Jul 20254610 PMAQI
6th Jul 20254811 PMAQI
7th Jul 20254212 AMAQI
7th Jul 2025481 AMAQI
7th Jul 2025362 AMAQI
7th Jul 2025333 AMAQI
7th Jul 2025334 AMAQI
22°C18/27°C
7th Jul 2025365 AMAQI
7th Jul 2025396 AMAQI
7th Jul 2025407 AMAQI
7th Jul 2025408 AMAQI
7th Jul 2025449 AMAQI
7th Jul 20254310 AMAQI
7th Jul 20253911 AMAQI
7th Jul 20253612 PMAQI
7th Jul 2025341 PMAQI
7th Jul 2025372 PMAQI
7th Jul 2025353 PMAQI
7th Jul 2025364 PMAQI
7th Jul 2025365 PMAQI
7th Jul 2025366 PMAQI
7th Jul 2025367 PMAQI
7th Jul 2025348 PMAQI
7th Jul 2025369 PMAQI
7th Jul 20254010 PMAQI
7th Jul 20254211 PMAQI
8th Jul 20254312 AMAQI
8th Jul 2025451 AMAQI
8th Jul 2025372 AMAQI
8th Jul 2025343 AMAQI
8th Jul 2025334 AMAQI
19°C16/23°C
8th Jul 2025285 AMAQI
8th Jul 2025276 AMAQI
8th Jul 2025257 AMAQI
8th Jul 2025268 AMAQI
8th Jul 2025249 AMAQI
8th Jul 20252610 AMAQI
8th Jul 20252411 AMAQI
8th Jul 20252712 PMAQI
8th Jul 2025301 PMAQI
8th Jul 2025302 PMAQI
8th Jul 2025283 PMAQI
8th Jul 2025284 PMAQI
8th Jul 2025265 PMAQI
8th Jul 2025266 PMAQI
8th Jul 2025297 PMAQI
8th Jul 2025278 PMAQI
8th Jul 2025299 PMAQI
8th Jul 20252810 PMAQI
8th Jul 20252811 PMAQI
9th Jul 20252812 AMAQI
9th Jul 2025301 AMAQI
9th Jul 2025222 AMAQI
9th Jul 2025173 AMAQI
9th Jul 2025204 AMAQI
17°C16/19°C
9th Jul 2025195 AMAQI
9th Jul 2025216 AMAQI
9th Jul 2025217 AMAQI
9th Jul 2025228 AMAQI
9th Jul 2025239 AMAQI
9th Jul 20252510 AMAQI
9th Jul 20252411 AMAQI
9th Jul 20252212 PMAQI
9th Jul 2025231 PMAQI
9th Jul 2025222 PMAQI
9th Jul 2025223 PMAQI
9th Jul 2025224 PMAQI
9th Jul 2025225 PMAQI
9th Jul 2025226 PMAQI
9th Jul 2025237 PMAQI
9th Jul 2025228 PMAQI
9th Jul 2025219 PMAQI
9th Jul 20252210 PMAQI
9th Jul 20252111 PMAQI
10th Jul 20252412 AMAQI
10th Jul 2025271 AMAQI
10th Jul 2025222 AMAQI
10th Jul 2025293 AMAQI
10th Jul 2025264 AMAQI
16°C11/23°C
10th Jul 2025235 AMAQI
10th Jul 2025226 AMAQI
10th Jul 2025247 AMAQI
10th Jul 2025228 AMAQI
10th Jul 2025249 AMAQI
10th Jul 20252510 AMAQI
10th Jul 20252611 AMAQI
10th Jul 20252312 PMAQI
10th Jul 2025221 PMAQI
10th Jul 2025232 PMAQI
10th Jul 2025223 PMAQI
10th Jul 2025224 PMAQI
10th Jul 2025225 PMAQI
10th Jul 2025226 PMAQI
10th Jul 2025227 PMAQI
10th Jul 2025238 PMAQI
10th Jul 2025239 PMAQI
10th Jul 20252410 PMAQI
10th Jul 20252411 PMAQI
11th Jul 20252512 AMAQI
11th Jul 2025251 AMAQI
11th Jul 2025212 AMAQI
11th Jul 2025213 AMAQI
11th Jul 2025204 AMAQI
18°C12/22°C
11th Jul 2025205 AMAQI
11th Jul 2025236 AMAQI
11th Jul 2025227 AMAQI
11th Jul 2025258 AMAQI
11th Jul 2025269 AMAQI
11th Jul 20252810 AMAQI
11th Jul 20253411 AMAQI
11th Jul 20253012 PMAQI
11th Jul 2025241 PMAQI
11th Jul 2025242 PMAQI
11th Jul 2025223 PMAQI
11th Jul 2025234 PMAQI
11th Jul 2025235 PMAQI
11th Jul 2025246 PMAQI
11th Jul 2025247 PMAQI
11th Jul 2025248 PMAQI
11th Jul 2025259 PMAQI
11th Jul 20252510 PMAQI
11th Jul 20252611 PMAQI
12th Jul 20252512 AMAQI
12th Jul 2025261 AMAQI
12th Jul 2025242 AMAQI
12th Jul 2025213 AMAQI
12th Jul 2025244 AMAQI
17°C12/21°C
12th Jul 2025255 AMAQI
12th Jul 2025266 AMAQI
12th Jul 2025297 AMAQI
12th Jul 2025268 AMAQI
12th Jul 2025259 AMAQI
12th Jul 20252710 AMAQI
12th Jul 20252511 AMAQI
12th Jul 20252712 PMAQI
12th Jul 2025281 PMAQI
12th Jul 2025282 PMAQI
12th Jul 2025293 PMAQI
12th Jul 2025264 PMAQI
12th Jul 2025275 PMAQI
12th Jul 2025276 PMAQI
12th Jul 2025267 PMAQI
12th Jul 2025268 PMAQI
12th Jul 2025259 PMAQI
12th Jul 20252710 PMAQI
12th Jul 20253011 PMAQI
13th Jul 20252812 AMAQI
13th Jul 2025291 AMAQI
13th Jul 2025382 AMAQI
13th Jul 2025263 AMAQI
13th Jul 2025264 AMAQI
18°C12/23°C
13th Jul 2025275 AMAQI
13th Jul 2025296 AMAQI
13th Jul 2025297 AMAQI
13th Jul 2025288 AMAQI
13th Jul 2025299 AMAQI
13th Jul 20252710 AMAQI
13th Jul 20252911 AMAQI
13th Jul 20252812 PMAQI
13th Jul 2025301 PMAQI
13th Jul 2025312 PMAQI
13th Jul 2025303 PMAQI
13th Jul 2025314 PMAQI
13th Jul 2025305 PMAQI
13th Jul 2025306 PMAQI
13th Jul 2025297 PMAQI
13th Jul 2025368 PMAQI
13th Jul 2025299 PMAQI
13th Jul 20253110 PMAQI
13th Jul 20253111 PMAQI
14th Jul 20252912 AMAQI
14th Jul 2025321 AMAQI
14th Jul 2025302 AMAQI
14th Jul 2025253 AMAQI
14th Jul 2025284 AMAQI
19°C14/24°C
14th Jul 2025315 AMAQI
14th Jul 2025326 AMAQI
14th Jul 2025337 AMAQI
14th Jul 2025348 AMAQI
14th Jul 2025329 AMAQI
14th Jul 20253510 AMAQI
14th Jul 20253311 AMAQI
14th Jul 20253012 PMAQI
14th Jul 2025291 PMAQI
14th Jul 2025282 PMAQI
14th Jul 2025303 PMAQI
14th Jul 2025304 PMAQI
14th Jul 2025285 PMAQI
14th Jul 2025306 PMAQI
14th Jul 2025307 PMAQI
14th Jul 2025308 PMAQI
14th Jul 2025319 PMAQI
14th Jul 20253110 PMAQI
14th Jul 20253111 PMAQI
15th Jul 20253112 AMAQI
15th Jul 2025321 AMAQI
15th Jul 2025282 AMAQI
15th Jul 2025283 AMAQI
15th Jul 2025294 AMAQI
21°C15/25°C
15th Jul 2025275 AMAQI
15th Jul 2025286 AMAQI
15th Jul 2025297 AMAQI
15th Jul 2025268 AMAQI
15th Jul 2025289 AMAQI
15th Jul 20253610 AMAQI
15th Jul 20253011 AMAQI
15th Jul 20253212 PMAQI
15th Jul 2025241 PMAQI
15th Jul 2025282 PMAQI
15th Jul 2025293 PMAQI
15th Jul 2025274 PMAQI
15th Jul 2025265 PMAQI
15th Jul 2025286 PMAQI
15th Jul 2025277 PMAQI
15th Jul 2025268 PMAQI
15th Jul 2025289 PMAQI
15th Jul 20252710 PMAQI
15th Jul 20252711 PMAQI
16th Jul 20252912 AMAQI
16th Jul 2025301 AMAQI
16th Jul 2025292 AMAQI
16th Jul 2025273 AMAQI
16th Jul 2025274 AMAQI
23°C16/29°C
16th Jul 2025285 AMAQI
16th Jul 2025306 AMAQI
16th Jul 2025287 AMAQI
16th Jul 2025308 AMAQI
16th Jul 2025289 AMAQI
16th Jul 20252810 AMAQI
16th Jul 20252911 AMAQI
16th Jul 20252912 PMAQI
16th Jul 2025301 PMAQI
16th Jul 2025332 PMAQI
16th Jul 2025333 PMAQI
16th Jul 2025334 PMAQI
16th Jul 2025325 PMAQI
16th Jul 2025306 PMAQI
16th Jul 2025317 PMAQI
16th Jul 2025318 PMAQI
16th Jul 2025329 PMAQI
16th Jul 20253210 PMAQI
16th Jul 20253411 PMAQI
17th Jul 20253212 AMAQI
17th Jul 2025301 AMAQI
17th Jul 2025382 AMAQI
17th Jul 2025383 AMAQI
17th Jul 2025444 AMAQI
21°C17/26°C
17th Jul 2025405 AMAQI
17th Jul 2025376 AMAQI
17th Jul 2025327 AMAQI
17th Jul 2025348 AMAQI
17th Jul 2025359 AMAQI
17th Jul 20253110 AMAQI
17th Jul 20253011 AMAQI
17th Jul 20252612 PMAQI
17th Jul 2025251 PMAQI
17th Jul 2025282 PMAQI
17th Jul 2025293 PMAQI
17th Jul 2025274 PMAQI
17th Jul 2025285 PMAQI
17th Jul 2025276 PMAQI
17th Jul 2025307 PMAQI
17th Jul 2025288 PMAQI
17th Jul 2025309 PMAQI
17th Jul 20253110 PMAQI
17th Jul 20253111 PMAQI
18th Jul 20253112 AMAQI
18th Jul 2025321 AMAQI
18th Jul 2025222 AMAQI
18th Jul 2025183 AMAQI
18th Jul 2025184 AMAQI
19°C13/26°C
18th Jul 2025185 AMAQI
18th Jul 2025216 AMAQI
18th Jul 2025217 AMAQI
18th Jul 2025248 AMAQI
18th Jul 2025249 AMAQI
18th Jul 20252510 AMAQI
18th Jul 20251711 AMAQI
18th Jul 20252212 PMAQI
18th Jul 2025251 PMAQI
18th Jul 2025242 PMAQI
18th Jul 2025253 PMAQI
18th Jul 2025264 PMAQI
18th Jul 2025275 PMAQI
18th Jul 2025226 PMAQI
18th Jul 2025237 PMAQI
18th Jul 2025248 PMAQI
18th Jul 2025249 PMAQI
18th Jul 20252410 PMAQI
18th Jul 20252411 PMAQI
19th Jul 20252412 AMAQI
19th Jul 2025251 AMAQI
19th Jul 2025212 AMAQI
19th Jul 2025203 AMAQI
19th Jul 2025204 AMAQI
20°C13/25°C
19th Jul 2025205 AMAQI
19th Jul 2025206 AMAQI
19th Jul 2025217 AMAQI
19th Jul 2025238 AMAQI
19th Jul 2025329 AMAQI
19th Jul 20254610 AMAQI
19th Jul 20252311 AMAQI
19th Jul 20252212 PMAQI
19th Jul 2025211 PMAQI
19th Jul 2025222 PMAQI
19th Jul 2025253 PMAQI
19th Jul 2025194 PMAQI
19th Jul 2025205 PMAQI
19th Jul 2025206 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025228 PMAQI
19th Jul 2025229 PMAQI
19th Jul 20252210 PMAQI
19th Jul 20252311 PMAQI
20th Jul 20252412 AMAQI
20th Jul 2025231 AMAQI
20th Jul 2025242 AMAQI
20th Jul 2025253 AMAQI
20th Jul 2025264 AMAQI
21°C16/26°C
20th Jul 2025265 AMAQI
20th Jul 2025256 AMAQI
20th Jul 2025267 AMAQI
20th Jul 2025268 AMAQI
20th Jul 2025289 AMAQI
20th Jul 20252910 AMAQI
20th Jul 20252911 AMAQI
20th Jul 20252912 PMAQI
20th Jul 2025271 PMAQI
20th Jul 2025292 PMAQI
20th Jul 2025283 PMAQI
20th Jul 2025294 PMAQI
20th Jul 2025275 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025278 PMAQI
20th Jul 2025289 PMAQI
20th Jul 20252810 PMAQI
20th Jul 20252911 PMAQI
21st Jul 20252912 AMAQI
21st Jul 2025281 AMAQI
21st Jul 2025302 AMAQI
21st Jul 2025333 AMAQI
21st Jul 2025324 AMAQI
22°C16/27°C
21st Jul 2025355 AMAQI
21st Jul 2025356 AMAQI
21st Jul 2025377 AMAQI
21st Jul 2025328 AMAQI
21st Jul 2025339 AMAQI
21st Jul 20253310 AMAQI
21st Jul 20253411 AMAQI
21st Jul 20253412 PMAQI
21st Jul 2025351 PMAQI
21st Jul 2025362 PMAQI
21st Jul 2025343 PMAQI
21st Jul 2025364 PMAQI
21st Jul 2025365 PMAQI
21st Jul 2025366 PMAQI
21st Jul 2025367 PMAQI
21st Jul 2025378 PMAQI
21st Jul 2025389 PMAQI
21st Jul 20253210 PMAQI
21st Jul 20253211 PMAQI
22nd Jul 20253012 AMAQI
22nd Jul 2025341 AMAQI
22nd Jul 2025322 AMAQI
22nd Jul 2025313 AMAQI
22nd Jul 2025324 AMAQI
22°C17/26°C
22nd Jul 2025335 AMAQI
22nd Jul 2025376 AMAQI
22nd Jul 2025397 AMAQI
22nd Jul 2025398 AMAQI
22nd Jul 2025369 AMAQI
22nd Jul 20252510 AMAQI
22nd Jul 20252411 AMAQI
22nd Jul 20252412 PMAQI
22nd Jul 2025271 PMAQI
22nd Jul 2025282 PMAQI
22nd Jul 2025283 PMAQI
22nd Jul 2025274 PMAQI
22nd Jul 2025275 PMAQI
22nd Jul 2025276 PMAQI
22nd Jul 2025277 PMAQI
22nd Jul 2025288 PMAQI
22nd Jul 2025309 PMAQI
22nd Jul 20253010 PMAQI
22nd Jul 20252911 PMAQI
23rd Jul 20253112 AMAQI
23rd Jul 2025321 AMAQI
23rd Jul 2025282 AMAQI
23rd Jul 2025263 AMAQI
23rd Jul 2025294 AMAQI
21°C17/27°C
23rd Jul 2025295 AMAQI
23rd Jul 2025286 AMAQI
23rd Jul 2025277 AMAQI
23rd Jul 2025278 AMAQI
23rd Jul 2025309 AMAQI
23rd Jul 20254310 AMAQI
23rd Jul 20252511 AMAQI
23rd Jul 20252412 PMAQI
23rd Jul 2025241 PMAQI
23rd Jul 2025262 PMAQI
23rd Jul 2025243 PMAQI
23rd Jul 2025244 PMAQI
23rd Jul 2025255 PMAQI
23rd Jul 2025246 PMAQI
23rd Jul 2025237 PMAQI
23rd Jul 2025258 PMAQI
23rd Jul 2025259 PMAQI
23rd Jul 20252710 PMAQI
23rd Jul 20252711 PMAQI
24th Jul 20252812 AMAQI
24th Jul 2025291 AMAQI
24th Jul 2025272 AMAQI
24th Jul 2025273 AMAQI
24th Jul 2025284 AMAQI
22°C16/28°C
24th Jul 2025265 AMAQI
24th Jul 2025276 AMAQI
24th Jul 2025287 AMAQI
24th Jul 2025318 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20253710 AMAQI
24th Jul 20253711 AMAQI
24th Jul 20253612 PMAQI
24th Jul 2025311 PMAQI
24th Jul 2025302 PMAQI
24th Jul 2025273 PMAQI
24th Jul 2025244 PMAQI
24th Jul 2025255 PMAQI
24th Jul 2025266 PMAQI
24th Jul 2025257 PMAQI
24th Jul 2025258 PMAQI
24th Jul 2025259 PMAQI
24th Jul 20252710 PMAQI
24th Jul 20252811 PMAQI
25th Jul 20252812 AMAQI
25th Jul 2025291 AMAQI
25th Jul 2025262 AMAQI
25th Jul 2025253 AMAQI
25th Jul 2025244 AMAQI
22°C17/27°C
25th Jul 2025225 AMAQI
25th Jul 2025246 AMAQI
25th Jul 2025227 AMAQI
25th Jul 2025268 AMAQI
25th Jul 2025279 AMAQI
25th Jul 20252810 AMAQI
25th Jul 20253011 AMAQI
25th Jul 20253112 PMAQI
25th Jul 2025301 PMAQI
25th Jul 2025282 PMAQI
25th Jul 2025293 PMAQI
25th Jul 2025284 PMAQI
25th Jul 2025255 PMAQI
25th Jul 2025266 PMAQI
25th Jul 2025287 PMAQI
25th Jul 2025308 PMAQI
25th Jul 2025299 PMAQI
25th Jul 20253110 PMAQI
25th Jul 20252711 PMAQI
26th Jul 20252612 AMAQI
26th Jul 2025261 AMAQI
26th Jul 2025242 AMAQI
26th Jul 2025263 AMAQI
26th Jul 2025264 AMAQI
22°C17/27°C
26th Jul 2025275 AMAQI
26th Jul 2025276 AMAQI
26th Jul 2025277 AMAQI
26th Jul 2025288 AMAQI
26th Jul 2025329 AMAQI
26th Jul 20252910 AMAQI
26th Jul 20252711 AMAQI
26th Jul 20253312 PMAQI
26th Jul 2025291 PMAQI
26th Jul 2025272 PMAQI
26th Jul 2025273 PMAQI
26th Jul 2025294 PMAQI
26th Jul 2025265 PMAQI
26th Jul 2025286 PMAQI
26th Jul 2025317 PMAQI
26th Jul 2025278 PMAQI
26th Jul 2025269 PMAQI
26th Jul 20252610 PMAQI
26th Jul 20252811 PMAQI
27th Jul 20252612 AMAQI
27th Jul 2025281 AMAQI
27th Jul 2025222 AMAQI
27th Jul 2025183 AMAQI
27th Jul 2025184 AMAQI
21°C16/25°C
27th Jul 2025225 AMAQI
27th Jul 2025206 AMAQI
27th Jul 2025217 AMAQI
27th Jul 2025208 AMAQI
27th Jul 2025179 AMAQI
27th Jul 20252010 AMAQI
27th Jul 20251811 AMAQI
27th Jul 20251912 PMAQI
27th Jul 2025161 PMAQI
27th Jul 2025202 PMAQI
27th Jul 2025203 PMAQI
27th Jul 2025204 PMAQI
27th Jul 2025215 PMAQI
27th Jul 2025206 PMAQI
27th Jul 2025247 PMAQI
27th Jul 2025248 PMAQI
27th Jul 2025229 PMAQI
27th Jul 20252210 PMAQI
27th Jul 20252411 PMAQI
28th Jul 20252412 AMAQI
28th Jul 2025241 AMAQI
28th Jul 2025222 AMAQI
28th Jul 2025183 AMAQI
28th Jul 2025174 AMAQI
19°C15/25°C
28th Jul 2025185 AMAQI
28th Jul 2025186 AMAQI
28th Jul 2025237 AMAQI
28th Jul 2025178 AMAQI
28th Jul 2025199 AMAQI
28th Jul 20252010 AMAQI
28th Jul 20252211 AMAQI
28th Jul 20251412 PMAQI
28th Jul 2025191 PMAQI
28th Jul 2025222 PMAQI
28th Jul 2025193 PMAQI
28th Jul 2025184 PMAQI
28th Jul 2025205 PMAQI
28th Jul 2025216 PMAQI
28th Jul 2025207 PMAQI
28th Jul 2025218 PMAQI
28th Jul 2025229 PMAQI
28th Jul 20252110 PMAQI
28th Jul 20252011 PMAQI
29th Jul 20252112 AMAQI
29th Jul 2025211 AMAQI
29th Jul 2025202 AMAQI
29th Jul 2025203 AMAQI
29th Jul 2025224 AMAQI
16°C14/20°C
29th Jul 2025205 AMAQI
29th Jul 2025246 AMAQI
29th Jul 2025207 AMAQI
29th Jul 2025188 AMAQI
29th Jul 2025209 AMAQI
29th Jul 20251810 AMAQI
29th Jul 20251911 AMAQI
29th Jul 20251912 PMAQI
29th Jul 2025181 PMAQI
29th Jul 2025182 PMAQI
29th Jul 2025193 PMAQI
29th Jul 2025194 PMAQI
29th Jul 2025185 PMAQI
29th Jul 2025176 PMAQI
29th Jul 2025227 PMAQI
29th Jul 2025218 PMAQI
29th Jul 2025219 PMAQI
29th Jul 20252010 PMAQI
29th Jul 20252111 PMAQI
30th Jul 20252012 AMAQI
30th Jul 2025211 AMAQI
30th Jul 2025192 AMAQI
30th Jul 2025183 AMAQI
30th Jul 2025194 AMAQI
17°C14/21°C
30th Jul 2025205 AMAQI
30th Jul 2025216 AMAQI
30th Jul 2025227 AMAQI
30th Jul 2025218 AMAQI
30th Jul 2025259 AMAQI
30th Jul 20254210 AMAQI
30th Jul 20252511 AMAQI
30th Jul 20252012 PMAQI
30th Jul 2025181 PMAQI
30th Jul 2025202 PMAQI
30th Jul 2025203 PMAQI
30th Jul 2025194 PMAQI
30th Jul 2025205 PMAQI
30th Jul 2025206 PMAQI
30th Jul 2025207 PMAQI
30th Jul 2025198 PMAQI
30th Jul 2025229 PMAQI
30th Jul 20252210 PMAQI
30th Jul 20252211 PMAQI
31st Jul 20252212 AMAQI
31st Jul 2025221 AMAQI
31st Jul 2025222 AMAQI
31st Jul 2025223 AMAQI
31st Jul 2025214 AMAQI
19°C13/25°C
31st Jul 2025205 AMAQI
31st Jul 2025206 AMAQI
31st Jul 2025207 AMAQI
31st Jul 2025228 AMAQI
31st Jul 2025249 AMAQI
31st Jul 20252610 AMAQI
31st Jul 20252611 AMAQI
31st Jul 20252212 PMAQI
31st Jul 2025211 PMAQI
31st Jul 2025232 PMAQI
31st Jul 2025233 PMAQI
31st Jul 2025224 PMAQI
31st Jul 2025225 PMAQI
31st Jul 2025236 PMAQI
31st Jul 2025227 PMAQI
31st Jul 2025258 PMAQI
31st Jul 2025259 PMAQI
31st Jul 20252410 PMAQI
31st Jul 20252411 PMAQI
1st Aug 20252512 AMAQI
1st Aug 2025251 AMAQI
1st Aug 2025262 AMAQI
1st Aug 2025243 AMAQI
1st Aug 2025264 AMAQI
20°C14/26°C
1st Aug 2025265 AMAQI
1st Aug 2025246 AMAQI
1st Aug 2025247 AMAQI
1st Aug 2025258 AMAQI
1st Aug 2025269 AMAQI
1st Aug 20253110 AMAQI
1st Aug 20253111 AMAQI
1st Aug 20252512 PMAQI
1st Aug 2025231 PMAQI
1st Aug 2025232 PMAQI
1st Aug 2025243 PMAQI
1st Aug 2025254 PMAQI
1st Aug 2025255 PMAQI
1st Aug 2025256 PMAQI
1st Aug 2025287 PMAQI
1st Aug 2025268 PMAQI
1st Aug 2025259 PMAQI
1st Aug 20252610 PMAQI
1st Aug 20252611 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025271 AMAQI
2nd Aug 2025222 AMAQI
2nd Aug 2025233 AMAQI
2nd Aug 2025244 AMAQI
20°C15/25°C
2nd Aug 2025225 AMAQI
2nd Aug 2025236 AMAQI
2nd Aug 2025237 AMAQI
2nd Aug 2025278 AMAQI
2nd Aug 2025249 AMAQI
2nd Aug 20252510 AMAQI
2nd Aug 20252411 AMAQI
2nd Aug 20252412 PMAQI
2nd Aug 2025231 PMAQI
2nd Aug 2025232 PMAQI
2nd Aug 2025233 PMAQI
2nd Aug 2025244 PMAQI
2nd Aug 2025245 PMAQI
2nd Aug 2025256 PMAQI
2nd Aug 2025267 PMAQI
2nd Aug 2025258 PMAQI
2nd Aug 2025259 PMAQI
2nd Aug 20252510 PMAQI
2nd Aug 20252511 PMAQI
3rd Aug 20252512 AMAQI
3rd Aug 2025261 AMAQI
3rd Aug 2025232 AMAQI
3rd Aug 2025203 AMAQI
3rd Aug 2025304 AMAQI
18°C14/24°C
3rd Aug 2025225 AMAQI
3rd Aug 2025226 AMAQI
3rd Aug 2025237 AMAQI
3rd Aug 2025228 AMAQI
3rd Aug 2025249 AMAQI
3rd Aug 20252410 AMAQI
3rd Aug 20252311 AMAQI
3rd Aug 20252712 PMAQI
3rd Aug 2025271 PMAQI
3rd Aug 2025212 PMAQI
3rd Aug 2025203 PMAQI
3rd Aug 2025204 PMAQI
3rd Aug 2025205 PMAQI
3rd Aug 2025216 PMAQI
3rd Aug 2025197 PMAQI
3rd Aug 2025218 PMAQI
3rd Aug 2025239 PMAQI
3rd Aug 20252410 PMAQI
3rd Aug 20252611 PMAQI
4th Aug 20252512 AMAQI
4th Aug 2025251 AMAQI
4th Aug 2025262 AMAQI
4th Aug 2025293 AMAQI
4th Aug 2025374 AMAQI
17°C13/21°C
4th Aug 2025225 AMAQI
5 AM4th Aug 2025236 AMAQI
4th Aug 2025297 AMAQI
4th Aug 2025228 AMAQI
4th Aug 2025299 AMAQI
4th Aug 20253210 AMAQI
4th Aug 20252711 AMAQI
4th Aug 20252612 PMAQI
12 PM4th Aug 2025241 PMAQI
4th Aug 2025262 PMAQI
4th Aug 2025263 PMAQI
4th Aug 2025264 PMAQI
4th Aug 2025285 PMAQI
4th Aug 2025316 PMAQI
4th Aug 2025277 PMAQI
4th Aug 2025318 PMAQI
8 PM4th Aug 2025289 PMAQI
4th Aug 20253410 PMAQI
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
10 AM
31AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM - 9 AM
27AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 10 AM (Avg. 31), while the lowest AQI was between 5 AM to 9 AM (Avg. 27).
Night time
Avg. Highest Time
1 AM
30AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
2 AM - 11 PM
27AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 1 AM (Avg. 30), while the lowest AQI was between 2 AM to 11 PM (Avg. 27).
2025 Days Vs Air Quality
Kastav, Primorsko Goranska Zupanija, Croatia
2025
78%
167
22%
47
0.4%
1
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
167 DaysModerate
47 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 78%
Health Risk Level:
Low
In 2025, 78% of 216 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
Kastav, Primorsko Goranska Zupanija, Croatia
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
90AQI
90AQI
2nd January 2025
72AQI
72AQI
3rd January 2025
40AQI
40AQI
4th January 2025
45AQI
45AQI
5th January 2025
56AQI
56AQI
6th January 2025
49AQI
49AQI
7th January 2025
43AQI
43AQI
8th January 2025
49AQI
49AQI
9th January 2025
34AQI
34AQI
10th January 2025
38AQI
38AQI
11th January 2025
39AQI
39AQI
12th January 2025
35AQI
35AQI
13th January 2025
30AQI
30AQI
14th January 2025
33AQI
33AQI
15th January 2025
47AQI
47AQI
16th January 2025
41AQI
41AQI
17th January 2025
52AQI
52AQI
18th January 2025
49AQI
49AQI
19th January 2025
51AQI
51AQI
20th January 2025
73AQI
73AQI
21st January 2025
84AQI
84AQI
22nd January 2025
75AQI
75AQI
23rd January 2025
49AQI
49AQI
24th January 2025
46AQI
46AQI
25th January 2025
58AQI
58AQI
26th January 2025
46AQI
46AQI
27th January 2025
46AQI
46AQI
28th January 2025
39AQI
39AQI
29th January 2025
37AQI
37AQI
30th January 2025
46AQI
46AQI
31st January 2025
47AQI
47AQI
1st February 2025
39AQI
39AQI
2nd February 2025
51AQI
51AQI
3rd February 2025
52AQI
52AQI
4th February 2025
59AQI
59AQI
5th February 2025
56AQI
56AQI
6th February 2025
57AQI
57AQI
7th February 2025
74AQI
74AQI
8th February 2025
76AQI
76AQI
9th February 2025
71AQI
71AQI
10th February 2025
80AQI
80AQI
11th February 2025
101AQI
101AQI
12th February 2025
82AQI
82AQI
13th February 2025
64AQI
64AQI
14th February 2025
42AQI
42AQI
15th February 2025
50AQI
50AQI
16th February 2025
55AQI
55AQI
17th February 2025
58AQI
58AQI
18th February 2025
57AQI
57AQI
19th February 2025
64AQI
64AQI
20th February 2025
75AQI
75AQI
21st February 2025
77AQI
77AQI
22nd February 2025
87AQI
87AQI
23rd February 2025
70AQI
70AQI
24th February 2025
68AQI
68AQI
25th February 2025
73AQI
73AQI
26th February 2025
53AQI
53AQI
27th February 2025
43AQI
43AQI
28th February 2025
36AQI
36AQI
1st March 2025
48AQI
48AQI
2nd March 2025
50AQI
50AQI
3rd March 2025
51AQI
51AQI
4th March 2025
51AQI
51AQI
5th March 2025
54AQI
54AQI
6th March 2025
51AQI
51AQI
7th March 2025
50AQI
50AQI
8th March 2025
67AQI
67AQI
9th March 2025
70AQI
70AQI
10th March 2025
55AQI
55AQI
11th March 2025
50AQI
50AQI
12th March 2025
36AQI
36AQI
13th March 2025
28AQI
28AQI
14th March 2025
31AQI
31AQI
15th March 2025
27AQI
27AQI
16th March 2025
29AQI
29AQI
17th March 2025
27AQI
27AQI
18th March 2025
23AQI
23AQI
19th March 2025
38AQI
38AQI
20th March 2025
46AQI
46AQI
21st March 2025
44AQI
44AQI
22nd March 2025
34AQI
34AQI
23rd March 2025
31AQI
31AQI
24th March 2025
30AQI
30AQI
25th March 2025
31AQI
31AQI
26th March 2025
33AQI
33AQI
27th March 2025
39AQI
39AQI
28th March 2025
33AQI
33AQI
29th March 2025
28AQI
28AQI
30th March 2025
24AQI
24AQI
31st March 2025
25AQI
25AQI
1st April 2025
29AQI
29AQI
2nd April 2025
33AQI
33AQI
3rd April 2025
39AQI
39AQI
4th April 2025
37AQI
37AQI
5th April 2025
39AQI
39AQI
6th April 2025
30AQI
30AQI
7th April 2025
25AQI
25AQI
8th April 2025
28AQI
28AQI
9th April 2025
34AQI
34AQI
10th April 2025
33AQI
33AQI
11th April 2025
45AQI
45AQI
12th April 2025
46AQI
46AQI
13th April 2025
43AQI
43AQI
14th April 2025
32AQI
32AQI
15th April 2025
24AQI
24AQI
16th April 2025
42AQI
42AQI
17th April 2025
44AQI
44AQI
18th April 2025
23AQI
23AQI
19th April 2025
23AQI
23AQI
20th April 2025
21AQI
21AQI
21st April 2025
29AQI
29AQI
22nd April 2025
42AQI
42AQI
23rd April 2025
36AQI
36AQI
24th April 2025
33AQI
33AQI
25th April 2025
18AQI
18AQI
26th April 2025
15AQI
15AQI
27th April 2025
22AQI
22AQI
28th April 2025
31AQI
31AQI
29th April 2025
36AQI
36AQI
30th April 2025
32AQI
32AQI
1st May 2025
47AQI
47AQI
2nd May 2025
40AQI
40AQI
3rd May 2025
40AQI
40AQI
4th May 2025
37AQI
37AQI
5th May 2025
35AQI
35AQI
6th May 2025
19AQI
19AQI
7th May 2025
25AQI
25AQI
8th May 2025
26AQI
26AQI
9th May 2025
25AQI
25AQI
10th May 2025
31AQI
31AQI
11th May 2025
31AQI
31AQI
12th May 2025
32AQI
32AQI
13th May 2025
31AQI
31AQI
14th May 2025
30AQI
30AQI
15th May 2025
33AQI
33AQI
16th May 2025
25AQI
25AQI
17th May 2025
28AQI
28AQI
18th May 2025
30AQI
30AQI
19th May 2025
32AQI
32AQI
20th May 2025
34AQI
34AQI
21st May 2025
34AQI
34AQI
22nd May 2025
31AQI
31AQI
23rd May 2025
20AQI
20AQI
24th May 2025
28AQI
28AQI
25th May 2025
26AQI
26AQI
26th May 2025
28AQI
28AQI
27th May 2025
26AQI
26AQI
28th May 2025
27AQI
27AQI
29th May 2025
23AQI
23AQI
30th May 2025
24AQI
24AQI
31st May 2025
27AQI
27AQI
1st June 2025
31AQI
31AQI
2nd June 2025
33AQI
33AQI
3rd June 2025
31AQI
31AQI
4th June 2025
33AQI
33AQI
5th June 2025
31AQI
31AQI
6th June 2025
38AQI
38AQI
7th June 2025
47AQI
47AQI
8th June 2025
48AQI
48AQI
9th June 2025
49AQI
49AQI
10th June 2025
56AQI
56AQI
11th June 2025
68AQI
68AQI
12th June 2025
66AQI
66AQI
13th June 2025
58AQI
58AQI
14th June 2025
54AQI
54AQI
15th June 2025
57AQI
57AQI
16th June 2025
55AQI
55AQI
17th June 2025
40AQI
40AQI
18th June 2025
41AQI
41AQI
19th June 2025
47AQI
47AQI
20th June 2025
50AQI
50AQI
21st June 2025
43AQI
43AQI
22nd June 2025
42AQI
42AQI
23rd June 2025
49AQI
49AQI
24th June 2025
50AQI
50AQI
25th June 2025
53AQI
53AQI
26th June 2025
55AQI
55AQI
27th June 2025
50AQI
50AQI
28th June 2025
42AQI
42AQI
29th June 2025
37AQI
37AQI
30th June 2025
37AQI
37AQI
1st July 2025
37AQI
37AQI
2nd July 2025
38AQI
38AQI
3rd July 2025
36AQI
36AQI
4th July 2025
43AQI
43AQI
5th July 2025
40AQI
40AQI
6th July 2025
46AQI
46AQI
7th July 2025
38AQI
38AQI
8th July 2025
30AQI
30AQI
9th July 2025
23AQI
23AQI
10th July 2025
23AQI
23AQI
11th July 2025
24AQI
24AQI
12th July 2025
26AQI
26AQI
13th July 2025
29AQI
29AQI
14th July 2025
30AQI
30AQI
15th July 2025
29AQI
29AQI
16th July 2025
30AQI
30AQI
17th July 2025
32AQI
32AQI
18th July 2025
24AQI
24AQI
19th July 2025
23AQI
23AQI
20th July 2025
27AQI
27AQI
21st July 2025
34AQI
34AQI
22nd July 2025
30AQI
30AQI
23rd July 2025
27AQI
27AQI
24th July 2025
28AQI
28AQI
25th July 2025
27AQI
27AQI
26th July 2025
28AQI
28AQI
27th July 2025
21AQI
21AQI
28th July 2025
20AQI
20AQI
29th July 2025
20AQI
20AQI
30th July 2025
21AQI
21AQI
31st July 2025
23AQI
23AQI
1st August 2025
26AQI
26AQI
2nd August 2025
24AQI
24AQI
3rd August 2025
23AQI
23AQI
50AQI
63AQI
40AQI
32AQI
30AQI
46AQI
29AQI
24AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202541AQI
22
9
5
22
1
24
7
30
31
21
9
31
3
167
47
1
Highest AQI recorded in
February63AQI
Lowest AQI recorded in
August24AQI
202437AQI
27
4
19
10
25
6
29
1
29
2
28
2
26
5
28
3
22
8
28
3
17
13
20
11
298
68
Highest AQI recorded in
December48AQI
Lowest AQI recorded in
May25AQI
202335AQI
28
3
12
13
3
24
7
19
5
26
2
26
4
19
3
22
8
21
4
23
8
26
1
28
3
274
61
3
Highest AQI recorded in
February57AQI
Lowest AQI recorded in
November27AQI
202230AQI
29
2
20
1
20
10
1
30
31
10
18
30
27
4
215
17
1
Highest AQI recorded in
March48AQI
Lowest AQI recorded in
April19AQI
202126AQI
29
1
25
3
31
30
31
26
3
31
31
30
26
5
30
29
2
349
14
Highest AQI recorded in
February34AQI
Lowest AQI recorded in
May15AQI
202016AQI
11
2
21
18
30
29
26
30
31
26
4
26
5
248
11
Highest AQI recorded in
November33AQI
Lowest AQI recorded in
June5AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
41AQILeast Polluted Year Recorded
2020(Avg.)
16AQIKastav's annual 2025 AQI (41) shows an average percentage change of 55.1% (worsened AQI) compared to previous years: 2020 (16), 2021 (26), 2022 (30), 2023 (35), 2024 (37).
