| Species correlation coefficient (# of pairs) | |||||
PM2.5 | SO4 | NO3 | NH4 | EC | OC | |
Peger Rd vs. Fairbanks | 0.650 (182) | 0.651 (182) | 0.757 (176) | 0.862 (182) | 0.653 (182) | 0.653 (182) |
Fairbanks vs. North Pole | 0.914 (182) | 0.914 (182) | 0.861 (177) | 0.821 (182) | 0.915 (182) | 0.915 (182) |
North Pole vs. Peger Rd | 0.823 (182) | 0.823 (182) | 0.809 (180) | 0.810 (182) | 0.823 (132) | 0.823 (182) |