TABLES SHOWING DAY AND NIGHT OBSERVATIONS FOR OZONE, TAKEN BY MEANS OF SCHÖN BEIN'S TEST-PAPER, RECORDED ACCORDING TO A SCALE OF TEN DEGREES OF COLORATION -Continued. Station. Day. * Night. † Day. Night. Day. Akron. Celina.. Greenville. 4888823142 01423021001824-2 99716012-62231 100100000171 190002541 0733 - 012450 913250 1 1 Youngstown Daily average for State........ 2.8 3.0 2.5 2.5 2.1 1.9 2.7 2.2 2.7 2.7 3.5 2.8 3.7 3.9 2.4 2.9 2.5 2.5 2.9 2.9 2.4 2.2 2.2 1.7 2.5 1.9 3.1 2.7 30 Night. Day. Night. Av. day for the month. Av. night for month. TABLES SHOWING DAY AND NIGHT OBSERVATIONS FOR OZONE, TAKEN BY MEANS OF SCHÖNBEIN'S TEST-PAPER, RECORDED ACCORDING TO A Clarksville Dayton.. Greenville Portsmouth. Toledo........... Wooster......................... 2 Day.* Night.f Day. Night. Day. Night. 1143 9482222 01900002171221 01212001372110 07226000 2.0 | 1.8 1. * From 7 A. M. to 2 P. M. † From 9 P. M. to 7 A. M. Day. Night. Day. сл Night. 01407HOGT72421 12 11 01327OOOOO2 42 0120000 13 25 25 1.6 2.3 1.9 3.4 2.6 2.0 1.9 2.6 1.9 2.8 1.6 2.6 1.6 2.5 1.3 2.8 0.9 2.5 1.7 2.5 2.1 2.9 1.8 3.3 3.1 2.9 2.8 2.5 25 60 1.3 TABLES SHOWING DAY AND NIGHT OBSERVATIONS FOR OZONE, TAKEN BY MEANS OF SCHÖNBEIN'S TEST-PAPER, RECORDED ACCORDING TO A SCALE OF TEN DEGREES OF COLORATION-Continued. Night. Day. Night. Day. Night. Day. Night. Day. Night. Day. 02868480 Daily average for Stat......... 2.6 1.7 2.4 2.5 2.4 2.3 2.7 2.2 2.7 1.8 2.5 1.7 2.4 2.9 2.4 2.4 2.2 2.3 2.6 2.0 3.1 2.6 3.2 3.6 2.8 2.5 3.0 1.6 1.3 1.1 *From 7 A. M. to 2 P. M. † From 9 P. M. to 7 A. M. Station. TABLES SHOWING DAY AND NIGHT OBSERVATIONS FOR OZONE, TAKEN BY MEANS OF SCHÖNBEIN'S TEST-PAPER, RECORDED ACCORDING TO A SCALE OF TEN DEGREES OF COLORATION. Day. * Night. † Day. Night. Day. 99605O2O427126 9230 NON 31207201294312 2.0 1.9 2.6 1.9 1.8 2.6 3.4 3.1 2.6 2.6 2.8 1.5 2.6 1.6 2.4 1.5 2.2 2.6 2.8 2.6 2.4 2.7 2.8 1.3 2.1 2.0 2.8 2.0 2.4 2.7 1.8 1.1 26 *From 7 A. M. to 2 P. M. † From 9 P M. to 7 A. M. 16 TABLES SHOWING DAY AND NIGHT OBSERVATIONS FOR OZONE, TAKEN BY MEANS OF SCHONBEIN'S TEST-PAPER, RECORDED ACCORDING TO A SCALE OF TEN DEGREES OF COLORATION-Continued. 71820 2 023OONOOH72102 62121 0 3 5 ON 40 02308005 09220000 01221000 Night. Day. Day. Night. Day. Av. day for month. Night. 30 31 Av. night for month. 12336409 4 74 Daily average for State......... 1.9 1.1 2.4 1.4 2.7 1.8 2.1 2.3 2.1 2.4 2.4 2.2 2.2 1.2 2.5 1.8 3.0 2.0 2.7 2.0 2.2 2.1 3.2 2.0 2.7 1.7 2.4 1.2 2.9 2.4 † From 9 P. M. to 7 A. M. From 7 A. M. to 2 P. M. |