Venting Index
Saturday July 4, 2009
You can find the old venting reports here.
FLCN39 CWVR 041312
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM
PDT
SATURDAY 4 JULY 2009 FOR TODAY.
MIXING HEIGHTS IN METRES ABOVE SEA LEVEL. AVERAGE WINDS IN KM/H.
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04-July-2009
SOUTHERN INTERIOR TODAY TOMORROW
7:00 AM 4:00 PM 4:00 PM
VI WND MXG HT VI WND MXG HT VI WND MXG HT
KM/H M KM/H M KM/H M
FRASER CANYON 20/POOR 5 631 99/GOOD 30 2500 99/GOOD 40 1761
KAMLOOPS 28/POOR 12 658 99/GOOD 20 3100 99/GOOD 20 2955
OKANAGAN 19/POOR 15 585 99/GOOD 21 2499 99/GOOD 15 2826
CASTLEGAR 20/POOR 14 640 99/GOOD 20 2999 91/GOOD 15 2923
CRANBROOK 61/GOOD 25 1440 99/GOOD 23 3164 99/GOOD 24 3817
REVELSTOKE 35/FAIR 7 1203 99/GOOD 20 1543 99/GOOD 15 2442
GOLDEN 15/POOR 5 1011 99/GOOD 20 2527 99/GOOD 20 2651
FORECAST UPPER WINDS FOR THIS AFTERNOON
900m 1800m 2700m
PENTICTON E 8 E 8 SW 10
CRANBROOK SE 10 SE 15 SE 20
CENTRAL INTERIOR TODAY TOMORROW
7:00 AM 4:00 PM 4:00 PM
VI WND MXG HT VI WND MXG HT VI WND MXG HT
KM/H M KM/H M KM/H M
QUESNEL 56/GOOD 16 1233 97/GOOD 15 2543 94/GOOD 13 2682
100 MILE 99/GOOD 23 2298 96/GOOD 10 3842 85/GOOD 10 3239
WILLIAMS LAKE 21/POOR 10 1170 99/GOOD 18 3935 66/GOOD 6 3305
PUNTZI MTN 99/GOOD 17 1251 99/GOOD 29 3478 74/GOOD 7 3397
PRINCE GEORGE 26/POOR 8 1095 94/GOOD 20 1866 94/GOOD 13 2841
BURNS LAKE 35/FAIR 27 906 99/GOOD 32 1886 99/GOOD 16 2710
SMITHERS 22/POOR 8 829 92/GOOD 22 1741 99/GOOD 15 2353
MCBRIDE 18/POOR 8 946 77/GOOD 14 2069 57/GOOD 8 2121
CLEARWATER 30/POOR 9 864 92/GOOD 15 2182 97/GOOD 15 2374
FORECAST UPPER WINDS FOR THIS AFTERNOON
900m 1800m 2700m
PR. GEORGE E 16 NE 26 NE 13
SMITHERS NW 8 E 6 E 5
NORTHERN BC/YUKON TODAY TOMORROW
7:00 AM 4:00 PM 4:00 PM
VI WND MXG HT VI WND MXG HT VI WND MXG HT
KM/H M KM/H M KM/H M
FORT NELSON 10/POOR 9 406 61/GOOD 10 1619 81/GOOD 15 1772
FT ST JOHN 24/POOR 10 972 99/GOOD 27 2591 57/GOOD 15 1443
WHITEHORSE 18/POOR 9 881 99/GOOD 10 3808 99/GOOD 10 3821
DAWSON 14/POOR 10 453 99/GOOD 11 3594 70/GOOD 10 3538
WATSON LAKE 10/POOR 2 812 99/GOOD 15 3853 99/GOOD 14 3734
FORECAST UPPER WINDS FOR THIS AFTERNOON
900m 1800m 2700m
DEASE LAKE NE 10 NE 10 NE 9
WATSON LAKE SW 10 S 10 S 12
WHITEHORSE NW 14 NW 18 NW 18
MAYO W 14 W 16 W 20
COAST TODAY TOMORROW
7:00 AM 4:00 PM 4:00 PM
VI WND MXG HT VI WND MXG HT VI WND MXG HT
KM/H M KM/H M KM/H M
VANCOUVER 65/GOOD 28 499 92/GOOD 18 1502 68/GOOD 18 831
FRASER VALLEY 59/GOOD 29 463 74/GOOD 23 819 87/GOOD 20 1250
SQUAMISH 18/POOR 9 248 68/GOOD 15 1052 78/GOOD 15 1326
SRN VAN ISLD 38/FAIR 31 215 95/GOOD 32 919 71/GOOD 18 919
CNTRL VAN ISLD 28/POOR 17 242 78/GOOD 18 1090 60/GOOD 10 1335
NRN VAN ISLD 27/POOR 15 248 87/GOOD 24 1022 66/GOOD 12 1222
TERRACE 18/POOR 7 443 65/GOOD 15 872 75/GOOD 17 1262
STEWART 10/POOR 4 56 75/GOOD 15 164 85/GOOD 10 347
FORECAST UPPER WINDS FOR THIS AFTERNOON
900m 1800m 2700m
VANCOUVER W 20 W 28 W 15
SANDSPIT W 17 W 17 N 7
PORT HARDY W 12 W 20 N 9
VENTILATION GUIDELINES:
POOR: 0-33
FAIR: 34-54
GOOD: 55-100
VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET.
END/