Croatia AQI Analytics
OpenAQ-derived PM2.5 and PM10 history for 17 cities, mapped to AQI Now city pages and normalized to the US EPA AQI scale.
Search city analytics
- Cities
- 17
- Locations
- 25
- Daily rows
- 3,086
- Avg EPA AQI
- 48
with OpenAQ history
mapped monitors
2024-01-01 to 2024-12-31
15.6 ug/m3 PM2.5
Current data story
The highest average AQI in this pilot slice is Zagreb, with an EPA AQI average of 92 and PM2.5 around 47.4 ug/m3. Its worst month is December.
Source: OpenAQ local parquet plus raw CSV coordinate recovery. Build 2026-05-12T00:27:56.105574+00:00.
Country average
48
US EPA scale
PM2.5 15.6 ug/m3 · PM10 19.3 ug/m3
Analytics tools
City AQI Comparison
LiveRank cities side by side using OpenAQ PM2.5 and PM10 history normalized to US EPA AQI.
17 eligible cities
Open toolSeasonal Pollution
LiveFind each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
17 eligible cities
Open toolHealth Impact
LiveTranslate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
16 eligible cities
Open toolCities ranked by average AQI
| City | Avg AQI | PM2.5 | Worst month | Trend | Coverage |
|---|---|---|---|---|---|
| Zagreb Zagreb, Grad, Croatia | 92 | 47.4 ug/m3 | December | n/a | 70 days · 3 locations |
| Ðakovo Osječko-Baranjska Županija, Croatia | 88 | 30.7 ug/m3 | December | n/a | 154 days · 1 locations |
| Zabok Krapinsko-Zagorska Županija, Croatia | 80 | 25.8 ug/m3 | December | n/a | 73 days · 2 locations |
| Zagreb Zagreb, Croatia | 77 | 24.6 ug/m3 | December | n/a | 285 days · 1 locations |
| Kutina Sisačko-Moslavačka Županija, Croatia | 64 | 21.2 ug/m3 | February | n/a | 219 days · 2 locations |
| Nedelišće Međimurska Županija, Croatia | 62 | 17.7 ug/m3 | November | n/a | 154 days · 1 locations |
| Koprivnica Koprivničko-Križevačka Županija, Croatia | 58 | 15.8 ug/m3 | January | n/a | 188 days · 2 locations |
| Krapina Krapinsko-Zagorska Županija, Croatia | 52 | 13.4 ug/m3 | November | n/a | 216 days · 1 locations |
| Rijeka Zagreb, Croatia | 45 | 10.1 ug/m3 | August | n/a | 355 days · 2 locations |
| Osijek Osječko-Baranjska Županija, Croatia | 40 | 11.6 ug/m3 | December | n/a | 275 days · 3 locations |
| Benkovac Zadarska Županija, Croatia | 32 | 6.5 ug/m3 | August | n/a | 190 days · 1 locations |
| Gospić Ličko-Senjska Županija, Croatia | 30 | 6.0 ug/m3 | August | n/a | 220 days · 1 locations |
| Poreč Istarska Županija, Croatia | 29 | 6.7 ug/m3 | February | n/a | 213 days · 1 locations |
| Križevci Koprivničko-Križevačka Županija, Croatia | 28 | 6.1 ug/m3 | November | n/a | 148 days · 1 locations |
| Petrinja Sisačko-Moslavačka Županija, Croatia | 21 | 4.1 ug/m3 | November | n/a | 154 days · 1 locations |
| Split Splitsko-Dalmatinska Županija, Croatia | 14 | n/a ug/m3 | November | n/a | 53 days · 1 locations |
| Garešnica Bjelovarsko-Bilogorska Županija, Croatia | 12 | 2.1 ug/m3 | November | n/a | 119 days · 1 locations |