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Seasonal variation of ozone and black carbon observed at Paknajol, an urban site in the Kathmandu Valley, Nepal

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Academic year: 2017

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Table 2. Correlation coefficients between several parameters (BC, O 3 , accumulation and coarse particles, WS, T and RAD) for hourly and daily (in parentheses) values, over the whole sampling period.
Figure 1. Time series of hourly atmospheric temperature (T , panel a), pressure (P , panel b), relative humidity (RH, panel c), precipitation (d), wind speed (WS, panel e), wind direction (WD, panel f) and solar radiation (RAD, panel g) measured at Paknajo
Figure 2. Time series of hourly concentrations of equivalent black carbon (a), surface ozone (b), accumulation (c) and coarse particles (d) recorded at Paknajol
Figure 3. Average seasonal diurnal variation for equivalent black carbon (a), surface ozone (b), accumulation (c) and coarse (d) particles collected at Paknajol
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