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000
AUUS46 KPDT 041059
DDOPDT

DAILY DISPERSION OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
400 AM PDT MON MAY 4 2015

*** AIR DISPERSION CATEGORIES:   GOOD, FAIR, POOR ***

FOR THE COLUMBIA BASIN FROM PENDLETON TO WALLA WALLA AND PASCO

                              7:00 AM             AFTERNOON
SURFACE WINDS                 SE 3-7 MPH.         SW-W 5-10 MPH.
TRANSPORT WINDS               SE 3-7 MPH.         SW 25-35 MPH.
MIXING HEIGHT                 NEAR SURFACE.       9000 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR TUE MAY 5         GOOD.

VENTILATION INDEX (CATEGORY)  26 (POOR).          553 (FAIR).
OUTLOOK FOR TUE MAY 5         1012 (GOOD).

FOR THE UPPER YAKIMA VALLEY INCLUDING YAKIMA...UNION GAP...
SELAH...AND NACHES AREA

                              7:00 AM             AFTERNOON
SURFACE WINDS                 W 3-7 MPH.          S 10-15 MPH.
TRANSPORT WINDS               W 3-7 MPH.          SW 30-40 MPH.
MIXING HEIGHT                 NEAR SURFACE.       10500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR TUE MAY 5         GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          908 (GOOD).
OUTLOOK FOR TUE MAY 5         1047 (GOOD).

FOR THE GRANDE RONDE RIVER VALLEY

                              7:00 AM             AFTERNOON
SURFACE WINDS                 SE 0-4 MPH.         W 3-7 MPH.
TRANSPORT WINDS               SE 0-4 MPH.         SW 20-30 MPH.
MIXING HEIGHT                 NEAR SURFACE.       12500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR TUE MAY 5         GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          456 (FAIR).
OUTLOOK FOR TUE MAY 5         392 (FAIR).

SELECT AFTERNOON FORECAST VENTILATION INDICES FOR SOME CITIES
CLE ELUM      581 (FAIR)
ELLENSBURG    749 (GOOD)
GOLDENDALE    685 (GOOD)
TRI-CITIES    782 (GOOD)
WALLA WALLA   342 (FAIR)
YAKIMA        728 (GOOD)
BEND          712 (GOOD)
PRINEVILLE    655 (GOOD)
ENTERPRISE    255 (POOR)
HERMISTON     596 (FAIR)
JOHN DAY      931 (GOOD)
LA GRANDE     364 (FAIR)
MADRAS        811 (GOOD)
MEACHAM       297 (POOR)
PENDLETON     359 (FAIR)
REDMOND       624 (GOOD)
SENECA        844 (GOOD)
THE DALLES    618 (GOOD)

METEOROLOGICAL INFORMATION PROVIDED IN THIS PRODUCT REPRESENTS ONLY
SOME OF THE FACTORS USED IN BURN DECISIONS.  BURN DECISIONS ARE
OUTSIDE THE PURVIEW OF THE NATIONAL WEATHER SERVICE.

THE VENTILATION INDEX IS A TOOL TO ASSIST SMOKE MANAGEMENT
AGENCIES IN DETERMINING BURN OR NO BURN DECISIONS.  A VENTILATION
INDEX GRAPHIC IS ON THE PENDLETON WEBSITE AT THE FOLLOWING ADDRESS:
HTTP://WWW.WRH.NOAA.GOV/PDT/FORECAST/FWXGRAPHICALVENTILATION.PHP?WFO=PDT

IF YOU WOULD LIKE TO KNOW MORE ABOUT THIS PRODUCT...CONTACT THE
NATIONAL WEATHER SERVICE IN PENDLETON.

$$





000
AUUS46 KPDT 041059
DDOPDT

DAILY DISPERSION OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
400 AM PDT MON MAY 4 2015

*** AIR DISPERSION CATEGORIES:   GOOD, FAIR, POOR ***

FOR THE COLUMBIA BASIN FROM PENDLETON TO WALLA WALLA AND PASCO

                              7:00 AM             AFTERNOON
SURFACE WINDS                 SE 3-7 MPH.         SW-W 5-10 MPH.
TRANSPORT WINDS               SE 3-7 MPH.         SW 25-35 MPH.
MIXING HEIGHT                 NEAR SURFACE.       9000 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR TUE MAY 5         GOOD.

VENTILATION INDEX (CATEGORY)  26 (POOR).          553 (FAIR).
OUTLOOK FOR TUE MAY 5         1012 (GOOD).

FOR THE UPPER YAKIMA VALLEY INCLUDING YAKIMA...UNION GAP...
SELAH...AND NACHES AREA

                              7:00 AM             AFTERNOON
SURFACE WINDS                 W 3-7 MPH.          S 10-15 MPH.
TRANSPORT WINDS               W 3-7 MPH.          SW 30-40 MPH.
MIXING HEIGHT                 NEAR SURFACE.       10500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR TUE MAY 5         GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          908 (GOOD).
OUTLOOK FOR TUE MAY 5         1047 (GOOD).

FOR THE GRANDE RONDE RIVER VALLEY

                              7:00 AM             AFTERNOON
SURFACE WINDS                 SE 0-4 MPH.         W 3-7 MPH.
TRANSPORT WINDS               SE 0-4 MPH.         SW 20-30 MPH.
MIXING HEIGHT                 NEAR SURFACE.       12500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR TUE MAY 5         GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          456 (FAIR).
OUTLOOK FOR TUE MAY 5         392 (FAIR).

SELECT AFTERNOON FORECAST VENTILATION INDICES FOR SOME CITIES
CLE ELUM      581 (FAIR)
ELLENSBURG    749 (GOOD)
GOLDENDALE    685 (GOOD)
TRI-CITIES    782 (GOOD)
WALLA WALLA   342 (FAIR)
YAKIMA        728 (GOOD)
BEND          712 (GOOD)
PRINEVILLE    655 (GOOD)
ENTERPRISE    255 (POOR)
HERMISTON     596 (FAIR)
JOHN DAY      931 (GOOD)
LA GRANDE     364 (FAIR)
MADRAS        811 (GOOD)
MEACHAM       297 (POOR)
PENDLETON     359 (FAIR)
REDMOND       624 (GOOD)
SENECA        844 (GOOD)
THE DALLES    618 (GOOD)

METEOROLOGICAL INFORMATION PROVIDED IN THIS PRODUCT REPRESENTS ONLY
SOME OF THE FACTORS USED IN BURN DECISIONS.  BURN DECISIONS ARE
OUTSIDE THE PURVIEW OF THE NATIONAL WEATHER SERVICE.

THE VENTILATION INDEX IS A TOOL TO ASSIST SMOKE MANAGEMENT
AGENCIES IN DETERMINING BURN OR NO BURN DECISIONS.  A VENTILATION
INDEX GRAPHIC IS ON THE PENDLETON WEBSITE AT THE FOLLOWING ADDRESS:
HTTP://WWW.WRH.NOAA.GOV/PDT/FORECAST/FWXGRAPHICALVENTILATION.PHP?WFO=PDT

IF YOU WOULD LIKE TO KNOW MORE ABOUT THIS PRODUCT...CONTACT THE
NATIONAL WEATHER SERVICE IN PENDLETON.

$$





000
AUUS46 KPDT 031101
DDOPDT

DAILY DISPERSION OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
400 AM PDT SUN MAY 3 2015

*** AIR DISPERSION CATEGORIES:   GOOD, FAIR, POOR ***

FOR THE COLUMBIA BASIN FROM PENDLETON TO WALLA WALLA AND PASCO

                              7:00 AM             AFTERNOON
SURFACE WINDS                 SE 3-7 MPH.         N 5-10 MPH.
TRANSPORT WINDS               SE 3-7 MPH.         SW 10-15 MPH.
MIXING HEIGHT                 NEAR SURFACE.       7500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR MON MAY 4         GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          232 (POOR).
OUTLOOK FOR MON MAY 4         557 (FAIR).

FOR THE UPPER YAKIMA VALLEY INCLUDING YAKIMA...UNION GAP...
SELAH...AND NACHES AREA

                              7:00 AM             AFTERNOON
SURFACE WINDS                 SW 3-7 MPH.         NE 5-10 MPH.
TRANSPORT WINDS               SW 3-7 MPH.         SW 7-13 MPH.
MIXING HEIGHT                 NEAR SURFACE.       8500 FT MSL.
DISPERSION CATEGORY           POOR.               FAIR.
OUTLOOK FOR MON MAY 4         GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          295 (POOR).
OUTLOOK FOR MON MAY 4         892 (GOOD).

FOR THE GRANDE RONDE RIVER VALLEY

                              7:00 AM             AFTERNOON
SURFACE WINDS                 N 1-5 MPH.          N 5-10 MPH.
TRANSPORT WINDS               N 1-5 MPH.          SW 12-18 MPH.
MIXING HEIGHT                 NEAR SURFACE.       9000 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR MON MAY 4         GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          153 (POOR).
OUTLOOK FOR MON MAY 4         462 (FAIR).

SELECT AFTERNOON FORECAST VENTILATION INDICES FOR SOME CITIES
CLE ELUM      433 (FAIR)
ELLENSBURG    511 (FAIR)
GOLDENDALE    328 (FAIR)
TRI-CITIES    251 (POOR)
WALLA WALLA   152 (POOR)
YAKIMA        397 (FAIR)
BEND          112 (POOR)
PRINEVILLE    230 (POOR)
ENTERPRISE     91 (POOR)
HERMISTON     248 (POOR)
JOHN DAY      416 (FAIR)
LA GRANDE     157 (POOR)
MADRAS        131 (POOR)
MEACHAM       119 (POOR)
PENDLETON     221 (POOR)
REDMOND       167 (POOR)
SENECA        385 (FAIR)
THE DALLES    269 (POOR)

METEOROLOGICAL INFORMATION PROVIDED IN THIS PRODUCT REPRESENTS ONLY
SOME OF THE FACTORS USED IN BURN DECISIONS.  BURN DECISIONS ARE
OUTSIDE THE PURVIEW OF THE NATIONAL WEATHER SERVICE.

THE VENTILATION INDEX IS A TOOL TO ASSIST SMOKE MANAGEMENT
AGENCIES IN DETERMINING BURN OR NO BURN DECISIONS.  A VENTILATION
INDEX GRAPHIC IS ON THE PENDLETON WEBSITE AT THE FOLLOWING ADDRESS:
HTTP://WWW.WRH.NOAA.GOV/PDT/FORECAST/FWXGRAPHICALVENTILATION.PHP?WFO=PDT

IF YOU WOULD LIKE TO KNOW MORE ABOUT THIS PRODUCT...CONTACT THE
NATIONAL WEATHER SERVICE IN PENDLETON.

$$





000
AUUS46 KPDT 031101
DDOPDT

DAILY DISPERSION OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
400 AM PDT SUN MAY 3 2015

*** AIR DISPERSION CATEGORIES:   GOOD, FAIR, POOR ***

FOR THE COLUMBIA BASIN FROM PENDLETON TO WALLA WALLA AND PASCO

                              7:00 AM             AFTERNOON
SURFACE WINDS                 SE 3-7 MPH.         N 5-10 MPH.
TRANSPORT WINDS               SE 3-7 MPH.         SW 10-15 MPH.
MIXING HEIGHT                 NEAR SURFACE.       7500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR MON MAY 4         GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          232 (POOR).
OUTLOOK FOR MON MAY 4         557 (FAIR).

FOR THE UPPER YAKIMA VALLEY INCLUDING YAKIMA...UNION GAP...
SELAH...AND NACHES AREA

                              7:00 AM             AFTERNOON
SURFACE WINDS                 SW 3-7 MPH.         NE 5-10 MPH.
TRANSPORT WINDS               SW 3-7 MPH.         SW 7-13 MPH.
MIXING HEIGHT                 NEAR SURFACE.       8500 FT MSL.
DISPERSION CATEGORY           POOR.               FAIR.
OUTLOOK FOR MON MAY 4         GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          295 (POOR).
OUTLOOK FOR MON MAY 4         892 (GOOD).

FOR THE GRANDE RONDE RIVER VALLEY

                              7:00 AM             AFTERNOON
SURFACE WINDS                 N 1-5 MPH.          N 5-10 MPH.
TRANSPORT WINDS               N 1-5 MPH.          SW 12-18 MPH.
MIXING HEIGHT                 NEAR SURFACE.       9000 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR MON MAY 4         GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          153 (POOR).
OUTLOOK FOR MON MAY 4         462 (FAIR).

SELECT AFTERNOON FORECAST VENTILATION INDICES FOR SOME CITIES
CLE ELUM      433 (FAIR)
ELLENSBURG    511 (FAIR)
GOLDENDALE    328 (FAIR)
TRI-CITIES    251 (POOR)
WALLA WALLA   152 (POOR)
YAKIMA        397 (FAIR)
BEND          112 (POOR)
PRINEVILLE    230 (POOR)
ENTERPRISE     91 (POOR)
HERMISTON     248 (POOR)
JOHN DAY      416 (FAIR)
LA GRANDE     157 (POOR)
MADRAS        131 (POOR)
MEACHAM       119 (POOR)
PENDLETON     221 (POOR)
REDMOND       167 (POOR)
SENECA        385 (FAIR)
THE DALLES    269 (POOR)

METEOROLOGICAL INFORMATION PROVIDED IN THIS PRODUCT REPRESENTS ONLY
SOME OF THE FACTORS USED IN BURN DECISIONS.  BURN DECISIONS ARE
OUTSIDE THE PURVIEW OF THE NATIONAL WEATHER SERVICE.

THE VENTILATION INDEX IS A TOOL TO ASSIST SMOKE MANAGEMENT
AGENCIES IN DETERMINING BURN OR NO BURN DECISIONS.  A VENTILATION
INDEX GRAPHIC IS ON THE PENDLETON WEBSITE AT THE FOLLOWING ADDRESS:
HTTP://WWW.WRH.NOAA.GOV/PDT/FORECAST/FWXGRAPHICALVENTILATION.PHP?WFO=PDT

IF YOU WOULD LIKE TO KNOW MORE ABOUT THIS PRODUCT...CONTACT THE
NATIONAL WEATHER SERVICE IN PENDLETON.

$$





000
AUUS46 KPDT 021059
DDOPDT

DAILY DISPERSION OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
400 AM PDT SAT MAY 2 2015

*** AIR DISPERSION CATEGORIES:   GOOD, FAIR, POOR ***

FOR THE COLUMBIA BASIN FROM PENDLETON TO WALLA WALLA AND PASCO

                              7:00 AM             AFTERNOON
SURFACE WINDS                 SW-NW 4-9 MPH.      SW-NW 5-10 MPH.
TRANSPORT WINDS               SW-NW 4-9 MPH.      SW 12-18 MPH.
MIXING HEIGHT                 NEAR SURFACE.       7500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR SUN MAY 3         POOR.

VENTILATION INDEX (CATEGORY)  25 (POOR).          325 (FAIR).
OUTLOOK FOR SUN MAY 3         252 (POOR).

FOR THE UPPER YAKIMA VALLEY INCLUDING YAKIMA...UNION GAP...
SELAH...AND NACHES AREA

                              7:00 AM             AFTERNOON
SURFACE WINDS                 NW 5-10 MPH.        NE 5-10 MPH.
TRANSPORT WINDS               NW 5-10 MPH.        NW 10-15 MPH.
MIXING HEIGHT                 NEAR SURFACE.       7500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR SUN MAY 3         POOR.

VENTILATION INDEX (CATEGORY)  27 (POOR).          319 (FAIR).
OUTLOOK FOR SUN MAY 3         285 (POOR).

FOR THE GRANDE RONDE RIVER VALLEY

                              7:00 AM             AFTERNOON
SURFACE WINDS                 NW 5-10 MPH.        NW 5-10 MPH.
TRANSPORT WINDS               NW 5-10 MPH.        SW 17-23 MPH.
MIXING HEIGHT                 NEAR SURFACE.       8000 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR SUN MAY 3         FAIR.

VENTILATION INDEX (CATEGORY)  26 (POOR).          336 (FAIR).
OUTLOOK FOR SUN MAY 3         150 (POOR).

SELECT AFTERNOON FORECAST VENTILATION INDICES FOR SOME CITIES
CLE ELUM      396 (FAIR)
ELLENSBURG    465 (FAIR)
GOLDENDALE    107 (POOR)
TRI-CITIES    467 (FAIR)
WALLA WALLA   308 (FAIR)
YAKIMA        378 (FAIR)
BEND          296 (POOR)
PRINEVILLE    432 (FAIR)
ENTERPRISE    549 (FAIR)
HERMISTON     250 (POOR)
JOHN DAY      504 (FAIR)
LA GRANDE     338 (FAIR)
MADRAS        272 (POOR)
MEACHAM       326 (FAIR)
PENDLETON     212 (POOR)
REDMOND       328 (FAIR)
SENECA        559 (FAIR)
THE DALLES    314 (FAIR)

METEOROLOGICAL INFORMATION PROVIDED IN THIS PRODUCT REPRESENTS ONLY
SOME OF THE FACTORS USED IN BURN DECISIONS.  BURN DECISIONS ARE
OUTSIDE THE PURVIEW OF THE NATIONAL WEATHER SERVICE.

THE VENTILATION INDEX IS A TOOL TO ASSIST SMOKE MANAGEMENT
AGENCIES IN DETERMINING BURN OR NO BURN DECISIONS.  A VENTILATION
INDEX GRAPHIC IS ON THE PENDLETON WEBSITE AT THE FOLLOWING ADDRESS:
HTTP://WWW.WRH.NOAA.GOV/PDT/FORECAST/FWXGRAPHICALVENTILATION.PHP?WFO=PDT

IF YOU WOULD LIKE TO KNOW MORE ABOUT THIS PRODUCT...CONTACT THE
NATIONAL WEATHER SERVICE IN PENDLETON.

$$





000
AUUS46 KPDT 021059
DDOPDT

DAILY DISPERSION OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
400 AM PDT SAT MAY 2 2015

*** AIR DISPERSION CATEGORIES:   GOOD, FAIR, POOR ***

FOR THE COLUMBIA BASIN FROM PENDLETON TO WALLA WALLA AND PASCO

                              7:00 AM             AFTERNOON
SURFACE WINDS                 SW-NW 4-9 MPH.      SW-NW 5-10 MPH.
TRANSPORT WINDS               SW-NW 4-9 MPH.      SW 12-18 MPH.
MIXING HEIGHT                 NEAR SURFACE.       7500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR SUN MAY 3         POOR.

VENTILATION INDEX (CATEGORY)  25 (POOR).          325 (FAIR).
OUTLOOK FOR SUN MAY 3         252 (POOR).

FOR THE UPPER YAKIMA VALLEY INCLUDING YAKIMA...UNION GAP...
SELAH...AND NACHES AREA

                              7:00 AM             AFTERNOON
SURFACE WINDS                 NW 5-10 MPH.        NE 5-10 MPH.
TRANSPORT WINDS               NW 5-10 MPH.        NW 10-15 MPH.
MIXING HEIGHT                 NEAR SURFACE.       7500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR SUN MAY 3         POOR.

VENTILATION INDEX (CATEGORY)  27 (POOR).          319 (FAIR).
OUTLOOK FOR SUN MAY 3         285 (POOR).

FOR THE GRANDE RONDE RIVER VALLEY

                              7:00 AM             AFTERNOON
SURFACE WINDS                 NW 5-10 MPH.        NW 5-10 MPH.
TRANSPORT WINDS               NW 5-10 MPH.        SW 17-23 MPH.
MIXING HEIGHT                 NEAR SURFACE.       8000 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR SUN MAY 3         FAIR.

VENTILATION INDEX (CATEGORY)  26 (POOR).          336 (FAIR).
OUTLOOK FOR SUN MAY 3         150 (POOR).

SELECT AFTERNOON FORECAST VENTILATION INDICES FOR SOME CITIES
CLE ELUM      396 (FAIR)
ELLENSBURG    465 (FAIR)
GOLDENDALE    107 (POOR)
TRI-CITIES    467 (FAIR)
WALLA WALLA   308 (FAIR)
YAKIMA        378 (FAIR)
BEND          296 (POOR)
PRINEVILLE    432 (FAIR)
ENTERPRISE    549 (FAIR)
HERMISTON     250 (POOR)
JOHN DAY      504 (FAIR)
LA GRANDE     338 (FAIR)
MADRAS        272 (POOR)
MEACHAM       326 (FAIR)
PENDLETON     212 (POOR)
REDMOND       328 (FAIR)
SENECA        559 (FAIR)
THE DALLES    314 (FAIR)

METEOROLOGICAL INFORMATION PROVIDED IN THIS PRODUCT REPRESENTS ONLY
SOME OF THE FACTORS USED IN BURN DECISIONS.  BURN DECISIONS ARE
OUTSIDE THE PURVIEW OF THE NATIONAL WEATHER SERVICE.

THE VENTILATION INDEX IS A TOOL TO ASSIST SMOKE MANAGEMENT
AGENCIES IN DETERMINING BURN OR NO BURN DECISIONS.  A VENTILATION
INDEX GRAPHIC IS ON THE PENDLETON WEBSITE AT THE FOLLOWING ADDRESS:
HTTP://WWW.WRH.NOAA.GOV/PDT/FORECAST/FWXGRAPHICALVENTILATION.PHP?WFO=PDT

IF YOU WOULD LIKE TO KNOW MORE ABOUT THIS PRODUCT...CONTACT THE
NATIONAL WEATHER SERVICE IN PENDLETON.

$$





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