52 3-7ki+—O 8-12 kt--O 52 3-17 ke LO NBU te LAKE TEMPERATURE 0.01 oO C040 TAM-2 OG 2 TAM 005/r © TAM*30P9 f. 52 ARG | 1oc 9 MAY 1967 besaitiajysit 10 km ARG we INDIANA 9 MAY 1967 fo km | 49 NBU NBU ae ss ORD | oo 0.06 59.0 MD! Oo-T 5 TAM-5 TA oP:05 ool “Oa ae 0.05 “5 OFAMe8 TAM-4 \ ‘06 ha 9.00 TAM-4 | INDIANA : lac 9 MAY 1967 | mo1ana 10 km | | | | Fic, 126.--Weather and pollution maps for Chicago area, 9 May 1967 157 os io km 49 So ARG TAM-6 14c 9 MAY 1967 0.03 van3