. Author manuscript; available in PMC: 2021 Mar 18.

Published in final edited form as: Atmos Pollut Res. 2021;12(1):148–158. doi: 10.1016/j.apr.2020.08.030

Table 3.

Two year GOM dry deposition (dep.) estimates for Four Corners area sites; August 4, 2009-August 2, 2011 study and August 1, 2017-August 1, 2019 study; h=hour.

Site	Mean surrogate surface dep. rate estimate (ng/m²h) ± standard deviation 2009-2011 study	Mean surrogate surface dep. rate estimate (ng/m²h) ± standard deviation 2017-2019 study	GOM dry dep. estimate cumulative total (ng/m²) 2009-2011 study	GOM dry dep. estimate cumulative total (ng/m²) 2017-2019 study
Mesa Verde National Park (CO99)	1.0 ± 0.6	1.3 ± 1.0	17155	22016
Farmington Substation (NM95)	0.8 ± 0.5	1.0 ± 0.8	13738	17653
Valles Caldera National Preserve (NM97)	0.7 ± 0.4	0.8 ± 0.6	10653	13694
Navajo Lake (NM98)	0.6 ± 0.4	0.8 ± 0.6	10609	13489
Molas Pass (CO96)	0.4 ± 0.1	0.3 ± 0.1	6007	5258