Venting Index

Friday March 24, 2017


You can find the old venting reports here.
FLCN39 CWVR 241330
SMOKE CONTROL FORECAST FOR BC AND YUKON ISSUED BY ENVIRONMENT CANADA AT 7:00 AM PDT
FRIDAY 24 MARCH 2017 FOR TODAY.

MIXING HEIGHTS IN METRES ABOVE SEA LEVEL.  AVERAGE WINDS IN KM/H.

24-MARCH-2017
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   13/POOR 3       459     55/GOOD 7       1716    59/GOOD 8       1724
KAMLOOPS        52/FAIR 15      988     99/GOOD 22      2507    99/GOOD 21      3107
OKANAGAN        53/FAIR 19      984     71/GOOD 18      1348    99/GOOD 21      3341
CASTLEGAR       13/POOR 4       678     63/GOOD 11      1695    56/GOOD 6       2286
CRANBROOK       10/POOR 3       1012    83/GOOD 22      1925    99/GOOD 20      2777
REVELSTOKE      14/POOR 4       663     37/FAIR 9       1093    56/GOOD 6       2265
GOLDEN          16/POOR 10      915     49/FAIR 9       1775    63/GOOD 6       2964

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PENTICTON       SW 24   SW 35   SW 34
CRANBROOK       SW 42   8       8

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         81/GOOD 29      1265    99/GOOD 22      3076    96/GOOD 20      1998
100 MILE        81/GOOD 31      1601    99/GOOD 22      3217    99/GOOD 20      2826
WILLIAMS LAKE   40/FAIR 31      1566    99/GOOD 21      3278    99/GOOD 20      3291
PUNTZI MTN      22/POOR 16      1064    99/GOOD 17      3349    99/GOOD 20      3302
PRINCE GEORGE   44/FAIR 13      1257    86/GOOD 10      3006    99/GOOD 20      2724
BURNS LAKE      34/FAIR 15      1044    79/GOOD 14      2112    99/GOOD 24      2930
SMITHERS        18/POOR 4       949     74/GOOD 11      2092    99/GOOD 17      2501
MCBRIDE         17/POOR 10      886     76/GOOD 9       2773    56/GOOD 6       2526
CLEARWATER      37/FAIR 13      842     60/GOOD 8       1922    49/FAIR 7       1658

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
PR. GEORGE      SW 14   SW 15   SW 17
SMITHERS        SW 15   SW 11   SW 12

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     11/POOR 7       442     24/POOR 6       847     28/POOR 8       832
FT ST JOHN      11/POOR 11      721     38/FAIR 11      1240    49/FAIR 6       2148
WHITEHORSE      10/POOR 2       779     54/FAIR 14      1426    22/POOR 3       1547
DAWSON          11/POOR 9       402     31/POOR 7       983     25/POOR 6       897
WATSON LAKE     10/POOR 4       729     16/POOR 2       1377    27/POOR 5       1386

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
DEASE LAKE      S  16   SW 12   SW 12
WATSON LAKE     SW 21   SW 20   SW 16
WHITEHORSE      SW 25   SW 18   SW 14
MAYO            SW 9    SW 12   SW 12

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       36/FAIR 28      201     99/GOOD 28      1224    70/GOOD 13      1224
FRASER VALLEY   24/POOR 19      213     86/GOOD 19      1280    56/GOOD 9       1280
SQUAMISH        12/POOR 3       255     28/POOR 3       1274    50/FAIR 8       1205
SRN VAN ISLD    50/FAIR 32      304     96/GOOD 24      1241    75/GOOD 16      1130
CNTRL VAN ISLD  15/POOR 24      216     76/GOOD 15      1246    69/GOOD 14      1135
NRN VAN ISLD    22/POOR 40      82      86/GOOD 21      1133    85/GOOD 20      1150
TERRACE         13/POOR 3       477     23/POOR 4       883     82/GOOD 15      1618
STEWART         17/POOR 3       136     18/POOR 3       549     56/GOOD 9       1229

FORECAST UPPER WINDS FOR THIS AFTERNOON
                900M    1800M   2700M
VANCOUVER       SW 18   W  18   SW 18
SANDSPIT        SW 15   SW 17   SW 15
PORT HARDY      S  10   SW 11   SW 11


VENTILATION GUIDELINES:
POOR:   0-33
FAIR:   34-54
GOOD:   55-100
VENTILATION INDICES NORMALLY DROP TO POOR AFTER SUNSET.

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