The Santa Cruz River used ... like the Clean Water Act, but Mexico has different standards. Threats to the river’s health mostly start across the border in Nogales, Sonora.

Nublado con una máxima de 80 °F (26.7 °C). Vientos SSO a 15 mph (24.1 km/h). Night - Nublado. Vientos variables a 6 a 13 mph (9.7 a 20.9 km/h). La temperatura mínima durante la noche será de 60 °F (15 ...