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Table 2

CH4 emission rate data for each station and event, as labeled. CH4 tendency (ppb day–1, ceilometer boundary-layer h estimates, which are used to estimate Δzi (m) at each grid point, emissions rates (kg CH4 hr–1), footprint-weighted well number, and the final basin-wide emissions rates are shown (kg CH4 hr–1). DOI: https://doi.org/10.1525/elementa.362.t2

Tendency (ppb day–1)h (m)Emission Rate (kg CH4 hr–1)Footprint-Weighted Well NumberWeighted Mean (kg CH4 hr–1)

 
HPL A 332 +/– 24 425 +/– 50 42.32 +/– 9.66 5.12  
ROO A 286 +/– 13 425 +/– 50 36.43 +/– 8.06 2.05  
CSP A 389 +/– 32 425 +/– 50 49.57 +/– 11.48 5.71  
TOTAL     44.60 +/– 10.29 
HPL B 954 +/– 108 425 +/– 50 122.15 +/– 29.80 6.50  
ROO B 451 +/– 47 425 +/– 50 57.46 +/– 13.80 2.07  
CSP B 497 +/– 129 425 +/– 50 63.28 +/– 21.39 6.18  
TOTAL     61.82 +/– 19.76 
Tendency (ppb day–1)h (m)Emission Rate (kg CH4 hr–1)Footprint-Weighted Well NumberWeighted Mean (kg CH4 hr–1)

 
HPL A 332 +/– 24 425 +/– 50 42.32 +/– 9.66 5.12  
ROO A 286 +/– 13 425 +/– 50 36.43 +/– 8.06 2.05  
CSP A 389 +/– 32 425 +/– 50 49.57 +/– 11.48 5.71  
TOTAL     44.60 +/– 10.29 
HPL B 954 +/– 108 425 +/– 50 122.15 +/– 29.80 6.50  
ROO B 451 +/– 47 425 +/– 50 57.46 +/– 13.80 2.07  
CSP B 497 +/– 129 425 +/– 50 63.28 +/– 21.39 6.18  
TOTAL     61.82 +/– 19.76 
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