Table 6:

Average correlation coefficient (R) between Y-Pod baseline data across varying spatial scales

	Single Sensor CH4		Multi-sensor CH4		Multi-sensor TNMHC
Scale	Complete	Baseline	Complete	Baseline	Complete	Baseline
All deployed sensors	0.70	0.72	0.72	0.76	0.60	0.59
Sensors within neighborhood	0.81	0.85	0.74	0.81	0.72	0.75
Sensors (E1 and E2, ~140 m apart)	0.93	0.99	0.86	0.95	0.87	0.97