<Tr> <Th> c.c. * </Th> <Th> coordinates * </Th> <Th> TZ * </Th> <Th> comments * </Th> <Th> UTC offset </Th> <Th> UTC offset DST </Th> <Th> Note </Th> </Tr> <Tr> <Td> US </Td> <Td> + 340308 - 1181434 </Td> <Td> America / Los_Angeles </Td> <Td> Pacific Time </Td> <Td> − 08: 00 </Td> <Td> UTC − 07 </Td> <Td> All except northern 3 / 4 of Malheur County </Td> </Tr> <Tr> <Td> US </Td> <Td> + 433649 - 1161209 </Td> <Td> America / Boise </Td> <Td> Mountain Time - south Idaho & east Oregon </Td> <Td> − 07: 00 </Td> <Td> UTC − 06 </Td> <Td> Northern 3 / 4 of Malheur County only </Td> </Tr>

Where does the time zone change from pacific to mountain