wa + TAM - | = 3 _ TAM - 2 L MAX ; , _- MAX | _I 95 0 LT re | rT -" 90 50 OL pa 30 a oT ed ~ og te TAM -3 | ao 07 TAM -4 4 _ MAX 0.6 -— [of 45 30 Oe TTT 0.9 0 \ TH of} 135 ft Igo ft 225 tt 270 315 360 _ MAX 4 | | 0 45 rm! 30 135 | 180 dt 225 270 315 360 WIND DIRECTION, deg WIND DIRECTION, deg Fic. 134.—Selected percentile curves relating SO. concentrations to wind direction at TAMStations 1-4 so on as shown in Table 63. The final form of the tabulation should substitute actual values of wind direction and hour in numerica!l order as shown in Table 65. For example, for TAMstation 1, the wind directions 5-15, 55-105, 205-355 are under category I. The percentile distribution corresponding to category I in combination with the appropriate varia- bles will be presented for wind direction in each