Table 4d.

Inter-site Spearman Correlations of Daily Means for NO, Based on Measurements Made from September 8, 2014, to January 5, 2015^a

	NO_RDS	NO_EPD	NO_NDI	NO_NDO	NO_RFT	NO_FDI	NO_FDO	NO_JST
NO_RDS		0.67	0.53	0.75	0.45	0.34	0.41	0.55
NO_EPD			0.37	0.58	0.5	0.46	0.51	0.47
NO_NDI					0.13	0.14	0.22	0.36
NO_NDO					0.37	0.34	0.41	0.45
NO_RFT						0.42	0.48	0.48
NO_FDI							0.89	0.51
NO_FDO								0.62

^a Intensity of shading indicates relative strength of linear association.