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!
August Air Quality Analysis
Kastav, Primorsko Goranska Zupanija, Croatia
AQI Trends: Highest and Lowest
Same Day Analysis (17th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 4th highest AQI at 30 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 16th Aug - 17th Aug 2026
Kastav, Primorsko Goranska Zupanija, Croatia
5 AM16th Aug 2026
8 PM
4 AM17th Aug 2026
32AQI
22AQI
30AQI
22AQI
In the last 24 hours,
Kastav's AQI reached its highest point of 32 at 8 PM during the Day, while the lowest point, 22, was recorded at 7 AM during the Day between 16th Aug and 17th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Kastav, Primorsko Goranska Zupanija, Croatia
22°C16/27°C
19°C14/26°C
20°C15/26°C
20°C15/26°C
20°C14/25°C
19°C12/25°C
19°C14/24°C
19°C15/23°C
22°C16/26°C
23°C16/29°C
24°C19/31°C
25°C19/32°C
27°C21/34°C
26°C21/33°C
26°C20/33°C
25°C21/31°C
25°C20/31°C
25°C21/32°C
27°C21/33°C
26°C20/32°C
23°C18/30°C
24°C18/32°C
25°C20/31°C
25°C19/33°C
24°C18/31°C
24°C18/30°C
23°C17/31°C
24°C18/32°C
24°C19/29°C
16°C6/25°C
29AQI
27AQI
30AQI
26AQI
2026 Days Vs Air Quality
Kastav, Primorsko Goranska Zupanija, Croatia
91%
206
9%
20
Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)
Under WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2026, 91% of 229 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
Kastav, Primorsko Goranska Zupanija, Croatia
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
48AQI (US)
34AQI (US)
40AQI (US)
31AQI (US)
34AQI (US)
30AQI (US)
28AQI (US)
54AQI (US)
30AQI (US)
32AQI (US)
42AQI (US)
48AQI (US)
30AQI (US)
41AQI (US)
64AQI (US)
51AQI (US)
56AQI (US)
46AQI (US)
62AQI (US)
75AQI (US)
73AQI (US)
72AQI (US)
52AQI (US)
23AQI (US)
24AQI (US)
32AQI (US)
42AQI (US)
26AQI (US)
22AQI (US)
46AQI (US)
36AQI (US)
41AQI (US)
51AQI (US)
18AQI (US)
32AQI (US)
26AQI (US)
14AQI (US)
24AQI (US)
31AQI (US)
26AQI (US)
32AQI (US)
34AQI (US)
27AQI (US)
37AQI (US)
28AQI (US)
16AQI (US)
26AQI (US)
28AQI (US)
34AQI (US)
21AQI (US)
16AQI (US)
27AQI (US)
36AQI (US)
34AQI (US)
60AQI (US)
32AQI (US)
29AQI (US)
49AQI (US)
64AQI (US)
64AQI (US)
56AQI (US)
48AQI (US)
52AQI (US)
47AQI (US)
40AQI (US)
48AQI (US)
59AQI (US)
58AQI (US)
60AQI (US)
54AQI (US)
36AQI (US)
28AQI (US)
28AQI (US)
30AQI (US)
47AQI (US)
9AQI (US)
31AQI (US)
35AQI (US)
32AQI (US)
52AQI (US)
38AQI (US)
47AQI (US)
40AQI (US)
45AQI (US)
14AQI (US)
10AQI (US)
30AQI (US)
16AQI (US)
18AQI (US)
21AQI (US)
27AQI (US)
28AQI (US)
32AQI (US)
30AQI (US)
26AQI (US)
26AQI (US)
23AQI (US)
22AQI (US)
24AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
30AQI (US)
32AQI (US)
24AQI (US)
48AQI (US)
19AQI (US)
25AQI (US)
20AQI (US)
9AQI (US)
20AQI (US)
17AQI (US)
17AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
20AQI (US)
15AQI (US)
18AQI (US)
21AQI (US)
19AQI (US)
24AQI (US)
28AQI (US)
20AQI (US)
14AQI (US)
21AQI (US)
21AQI (US)
17AQI (US)
12AQI (US)
9AQI (US)
22AQI (US)
26AQI (US)
37AQI (US)
42AQI (US)
29AQI (US)
32AQI (US)
32AQI (US)
42AQI (US)
36AQI (US)
36AQI (US)
44AQI (US)
48AQI (US)
45AQI (US)
18AQI (US)
14AQI (US)
16AQI (US)
23AQI (US)
25AQI (US)
28AQI (US)
23AQI (US)
19AQI (US)
14AQI (US)
14AQI (US)
20AQI (US)
19AQI (US)
21AQI (US)
22AQI (US)
24AQI (US)
14AQI (US)
14AQI (US)
14AQI (US)
9AQI (US)
18AQI (US)
24AQI (US)
25AQI (US)
27AQI (US)
30AQI (US)
33AQI (US)
20AQI (US)
22AQI (US)
24AQI (US)
23AQI (US)
21AQI (US)
24AQI (US)
29AQI (US)
27AQI (US)
28AQI (US)
42AQI (US)
48AQI (US)
19AQI (US)
19AQI (US)
22AQI (US)
21AQI (US)
20AQI (US)
22AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
26AQI (US)
28AQI (US)
31AQI (US)
32AQI (US)
30AQI (US)
22AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
23AQI (US)
22AQI (US)
29AQI (US)
27AQI (US)
26AQI (US)
30AQI (US)
34AQI (US)
31AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
32AQI (US)
36AQI (US)
36AQI (US)
37AQI (US)
28AQI (US)
22AQI (US)
22AQI (US)
27AQI (US)
27AQI (US)
25AQI (US)
25AQI (US)
26AQI (US)
26AQI (US)
30AQI (US)
43AQI (US)
32AQI (US)
38AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
26AQI (US)
28AQI (US)
No. of days
202630AQI (US)
Highest AQI (US) recorded in
January43AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202541AQI (US)
Highest AQI (US) recorded in
February63AQI (US)
Lowest AQI (US) recorded in
September25AQI (US)
202437AQI (US)
Highest AQI (US) recorded in
December48AQI (US)
Lowest AQI (US) recorded in
May25AQI (US)
202335AQI (US)
Highest AQI (US) recorded in
February57AQI (US)
Lowest AQI (US) recorded in
November27AQI (US)
202230AQI (US)
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
April19AQI (US)
202126AQI (US)
Highest AQI (US) recorded in
February34AQI (US)
Lowest AQI (US) recorded in
May15AQI (US)
202016AQI (US)
Highest AQI (US) recorded in
November33AQI (US)
Lowest AQI (US) recorded in
June5AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Kastav's annual 2026 AQI (US) (30) shows an average percentage change of 7.1% (worsened AQI (US)) compared to previous years: 2020 (16), 2021 (26), 2022 (30), 2023 (35), 2024 (37), 2025 (41).