CREATE TABLE table_name_30 (pop__2010_ INTEGER, water__sqmi_ VARCHAR(255), longitude VARCHAR(255), latitude VARCHAR(255))
What is the average 2010 population having longitude over -102.353035, latitude over 46.937841, and 0.034 sqmi of water?
    
SQL: SELECT AVG(pop__2010_) FROM table_name_30 WHERE longitude > -102.353035 AND latitude > 46.937841 AND water__sqmi_ = 0.034