Pakistan Seasonal Pollution
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI. This pilot covers 5 eligible cities with OpenAQ-derived daily AQI history.
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Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Ghuenke
-
-
-
-
-
-
-
-
-
-
-
333
Lahore
359
207
156
116
141
98
136
113
145
200
340
272
Peshawar
416
174
145
114
120
139
123
118
146
181
213
298
Saidpur
252
154
104
83
96
108
85
70
102
135
176
197
Karachi
122
103
121
91
78
84
92
74
87
117
122
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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.