Serbia Seasonal Pollution
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI. This pilot covers 28 eligible cities with OpenAQ-derived daily AQI history.
Search city analytics
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Negotin
-
-
-
-
-
-
-
-
-
146
140
113
Novi Pazar
173
147
110
76
60
60
62
61
61
104
163
163
Valjevo
-
118
96
69
59
62
57
67
54
96
143
144
Užice
175
107
87
66
64
62
63
58
57
98
133
120
Kosjerić
158
129
84
64
56
56
55
48
54
97
138
119
Lazarevac
130
107
81
59
50
57
59
58
58
91
134
121
Niš
134
121
77
58
47
52
44
40
61
90
127
109
Borča
123
106
79
61
50
58
57
56
58
77
120
121
Methodology
The extractor maps OpenAQ monitoring locations to the nearest AQI Now city in the same country, aggregates PM2.5 and PM10 to daily city averages, and converts those concentrations to US EPA AQI. Country tool pages use only city summaries that satisfy the configured minimum daily coverage threshold.