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000
AUUS46 KPDT 291100
DDOPDT

DAILY DISPERSION OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
400 AM PDT FRI MAY 29 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 4-9 MPH.
TRANSPORT WINDS               SE 3-7 MPH.         SW 17-23 MPH.
MIXING HEIGHT                 NEAR SURFACE.       12500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR SAT MAY 30        GOOD.

VENTILATION INDEX (CATEGORY)  26 (POOR).          580 (FAIR).
OUTLOOK FOR SAT MAY 30        981 (GOOD).

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

                              7:00 AM             AFTERNOON
SURFACE WINDS                 NW 3-7 MPH.         SE 3-7 MPH.
TRANSPORT WINDS               NW 3-7 MPH.         SW 17-23 MPH.
MIXING HEIGHT                 NEAR SURFACE.       11500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR SAT MAY 30        GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          820 (GOOD).
OUTLOOK FOR SAT MAY 30        688 (GOOD).

FOR THE GRANDE RONDE RIVER VALLEY

                              7:00 AM             AFTERNOON
SURFACE WINDS                 NW 0-4 MPH.         S 3-7 MPH.
TRANSPORT WINDS               NW 0-4 MPH.         SW 17-23 MPH.
MIXING HEIGHT                 NEAR SURFACE.       12000 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR SAT MAY 30        GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          719 (GOOD).
OUTLOOK FOR SAT MAY 30        465 (FAIR).

SELECT AFTERNOON FORECAST VENTILATION INDICES FOR SOME CITIES
CLE ELUM      655 (GOOD)
ELLENSBURG   1024 (GOOD)
GOLDENDALE    681 (GOOD)
TRI-CITIES    622 (GOOD)
WALLA WALLA   529 (FAIR)
YAKIMA        995 (GOOD)
BEND          381 (FAIR)
PRINEVILLE    573 (FAIR)
ENTERPRISE    398 (FAIR)
HERMISTON     474 (FAIR)
JOHN DAY     1041 (GOOD)
LA GRANDE     768 (GOOD)
MADRAS        314 (FAIR)
MEACHAM       581 (FAIR)
PENDLETON     479 (FAIR)
REDMOND       369 (FAIR)
SENECA       1050 (GOOD)
THE DALLES    488 (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 281100
DDOPDT

DAILY DISPERSION OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
400 AM PDT THU MAY 28 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.         S-SW 5-10 MPH.
TRANSPORT WINDS               SE 3-7 MPH.         E 5-10 MPH.
MIXING HEIGHT                 NEAR SURFACE.       10000 FT MSL.
DISPERSION CATEGORY           POOR.               FAIR.
OUTLOOK FOR FRI MAY 29        GOOD.

VENTILATION INDEX (CATEGORY)  32 (POOR).          559 (FAIR).
OUTLOOK FOR FRI MAY 29        629 (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 5-10 MPH.
TRANSPORT WINDS               W 3-7 MPH.          SE 5-10 MPH.
MIXING HEIGHT                 NEAR SURFACE.       10000 FT MSL.
DISPERSION CATEGORY           POOR.               FAIR.
OUTLOOK FOR FRI MAY 29        GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          484 (FAIR).
OUTLOOK FOR FRI MAY 29        904 (GOOD).

FOR THE GRANDE RONDE RIVER VALLEY

                              7:00 AM             AFTERNOON
SURFACE WINDS                 SW 1-5 MPH.         NE 3-7 MPH.
TRANSPORT WINDS               SW 1-5 MPH.         NW 5-10 MPH.
MIXING HEIGHT                 NEAR SURFACE.       10500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR FRI MAY 29        GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          436 (FAIR).
OUTLOOK FOR FRI MAY 29        759 (GOOD).

SELECT AFTERNOON FORECAST VENTILATION INDICES FOR SOME CITIES
CLE ELUM      399 (FAIR)
ELLENSBURG    446 (FAIR)
GOLDENDALE    512 (FAIR)
TRI-CITIES    765 (GOOD)
WALLA WALLA   423 (FAIR)
YAKIMA        384 (FAIR)
BEND          281 (POOR)
PRINEVILLE    334 (FAIR)
ENTERPRISE    473 (FAIR)
HERMISTON     586 (FAIR)
JOHN DAY      443 (FAIR)
LA GRANDE     399 (FAIR)
MADRAS        395 (FAIR)
MEACHAM       379 (FAIR)
PENDLETON     409 (FAIR)
REDMOND       257 (POOR)
SENECA        494 (FAIR)
THE DALLES    622 (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 281100
DDOPDT

DAILY DISPERSION OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
400 AM PDT THU MAY 28 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.         S-SW 5-10 MPH.
TRANSPORT WINDS               SE 3-7 MPH.         E 5-10 MPH.
MIXING HEIGHT                 NEAR SURFACE.       10000 FT MSL.
DISPERSION CATEGORY           POOR.               FAIR.
OUTLOOK FOR FRI MAY 29        GOOD.

VENTILATION INDEX (CATEGORY)  32 (POOR).          559 (FAIR).
OUTLOOK FOR FRI MAY 29        629 (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 5-10 MPH.
TRANSPORT WINDS               W 3-7 MPH.          SE 5-10 MPH.
MIXING HEIGHT                 NEAR SURFACE.       10000 FT MSL.
DISPERSION CATEGORY           POOR.               FAIR.
OUTLOOK FOR FRI MAY 29        GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          484 (FAIR).
OUTLOOK FOR FRI MAY 29        904 (GOOD).

FOR THE GRANDE RONDE RIVER VALLEY

                              7:00 AM             AFTERNOON
SURFACE WINDS                 SW 1-5 MPH.         NE 3-7 MPH.
TRANSPORT WINDS               SW 1-5 MPH.         NW 5-10 MPH.
MIXING HEIGHT                 NEAR SURFACE.       10500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR FRI MAY 29        GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          436 (FAIR).
OUTLOOK FOR FRI MAY 29        759 (GOOD).

SELECT AFTERNOON FORECAST VENTILATION INDICES FOR SOME CITIES
CLE ELUM      399 (FAIR)
ELLENSBURG    446 (FAIR)
GOLDENDALE    512 (FAIR)
TRI-CITIES    765 (GOOD)
WALLA WALLA   423 (FAIR)
YAKIMA        384 (FAIR)
BEND          281 (POOR)
PRINEVILLE    334 (FAIR)
ENTERPRISE    473 (FAIR)
HERMISTON     586 (FAIR)
JOHN DAY      443 (FAIR)
LA GRANDE     399 (FAIR)
MADRAS        395 (FAIR)
MEACHAM       379 (FAIR)
PENDLETON     409 (FAIR)
REDMOND       257 (POOR)
SENECA        494 (FAIR)
THE DALLES    622 (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 271100
DDOPDT

DAILY DISPERSION OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
400 AM PDT WED MAY 27 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 1-5 MPH.         SW-W 5-10 MPH.
TRANSPORT WINDS               SE 1-5 MPH.         NW 10-15 MPH.
MIXING HEIGHT                 NEAR SURFACE.       9500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR THU MAY 28        POOR.

VENTILATION INDEX (CATEGORY)  25 (POOR).          272 (POOR).
OUTLOOK FOR THU MAY 28        385 (FAIR).

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

                              7:00 AM             AFTERNOON
SURFACE WINDS                 NW 4-8 MPH.         S 5-10 MPH.
TRANSPORT WINDS               NW 4-8 MPH.         NW 10-15 MPH.
MIXING HEIGHT                 NEAR SURFACE.       9500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR THU MAY 28        FAIR.

VENTILATION INDEX (CATEGORY)  25 (POOR).          294 (POOR).
OUTLOOK FOR THU MAY 28        311 (FAIR).

FOR THE GRANDE RONDE RIVER VALLEY

                              7:00 AM             AFTERNOON
SURFACE WINDS                 NW 4-8 MPH.         NW 5-10 MPH.
TRANSPORT WINDS               NW 4-8 MPH.         NW 10-15 MPH.
MIXING HEIGHT                 NEAR SURFACE.       10500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR THU MAY 28        GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          319 (FAIR).
OUTLOOK FOR THU MAY 28        291 (POOR).

SELECT AFTERNOON FORECAST VENTILATION INDICES FOR SOME CITIES
CLE ELUM      335 (FAIR)
ELLENSBURG    291 (POOR)
GOLDENDALE    324 (FAIR)
TRI-CITIES    265 (POOR)
WALLA WALLA   252 (POOR)
YAKIMA        275 (POOR)
BEND          334 (FAIR)
PRINEVILLE    393 (FAIR)
ENTERPRISE    346 (FAIR)
HERMISTON     281 (POOR)
JOHN DAY      561 (FAIR)
LA GRANDE     359 (FAIR)
MADRAS        330 (FAIR)
MEACHAM       247 (POOR)
PENDLETON     268 (POOR)
REDMOND       354 (FAIR)
SENECA        612 (GOOD)
THE DALLES    371 (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 271100
DDOPDT

DAILY DISPERSION OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
400 AM PDT WED MAY 27 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 1-5 MPH.         SW-W 5-10 MPH.
TRANSPORT WINDS               SE 1-5 MPH.         NW 10-15 MPH.
MIXING HEIGHT                 NEAR SURFACE.       9500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR THU MAY 28        POOR.

VENTILATION INDEX (CATEGORY)  25 (POOR).          272 (POOR).
OUTLOOK FOR THU MAY 28        385 (FAIR).

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

                              7:00 AM             AFTERNOON
SURFACE WINDS                 NW 4-8 MPH.         S 5-10 MPH.
TRANSPORT WINDS               NW 4-8 MPH.         NW 10-15 MPH.
MIXING HEIGHT                 NEAR SURFACE.       9500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR THU MAY 28        FAIR.

VENTILATION INDEX (CATEGORY)  25 (POOR).          294 (POOR).
OUTLOOK FOR THU MAY 28        311 (FAIR).

FOR THE GRANDE RONDE RIVER VALLEY

                              7:00 AM             AFTERNOON
SURFACE WINDS                 NW 4-8 MPH.         NW 5-10 MPH.
TRANSPORT WINDS               NW 4-8 MPH.         NW 10-15 MPH.
MIXING HEIGHT                 NEAR SURFACE.       10500 FT MSL.
DISPERSION CATEGORY           POOR.               GOOD.
OUTLOOK FOR THU MAY 28        GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          319 (FAIR).
OUTLOOK FOR THU MAY 28        291 (POOR).

SELECT AFTERNOON FORECAST VENTILATION INDICES FOR SOME CITIES
CLE ELUM      335 (FAIR)
ELLENSBURG    291 (POOR)
GOLDENDALE    324 (FAIR)
TRI-CITIES    265 (POOR)
WALLA WALLA   252 (POOR)
YAKIMA        275 (POOR)
BEND          334 (FAIR)
PRINEVILLE    393 (FAIR)
ENTERPRISE    346 (FAIR)
HERMISTON     281 (POOR)
JOHN DAY      561 (FAIR)
LA GRANDE     359 (FAIR)
MADRAS        330 (FAIR)
MEACHAM       247 (POOR)
PENDLETON     268 (POOR)
REDMOND       354 (FAIR)
SENECA        612 (GOOD)
THE DALLES    371 (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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