Table: nd_townships
Columns: township
county
pop_2010
land_sqmi
water_sqmi
latitude
longitude
geo_id
ansi_code

Question: What is latitude when 2010 population is 24 and water is more than 0.319?
SQL: SELECT MAX("latitude") FROM nd_townships WHERE "pop_2010" = 24 AND "water_sqmi" > 0.319