North Macedonia Seasonal Pollution
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI. This pilot covers 13 eligible cities with OpenAQ-derived daily AQI history.
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Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Tetovo
140
127
83
64
58
58
60
61
54
-
-
-
Kavadarci
136
119
77
57
44
53
60
58
63
-
-
-
Bitola
120
106
76
55
49
59
64
64
57
-
-
-
Skopje
113
123
68
58
52
57
56
60
59
-
-
-
Gostivar
98
98
81
66
56
63
63
66
55
-
-
-
Veles
121
99
65
55
41
51
57
58
57
-
-
-
Strumica
110
120
75
51
43
53
61
55
52
-
-
-
Ilinden
102
85
57
51
32
47
55
55
54
-
-
-
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.