Webcams

  1. Image from Royken
  2. Image from Sagbukta
  3. Image from Drøbak, direction south

    S+1

  4. Image from Drammen, direction east

    E+2

The closest observation stations

  1. Lier

    elevation 39 m, 10.7 km from Grettekroken

    Temperature at
    Temperature7.8°
  2. Fv319 Sagbukta

    elevation 7 m, 9.2 km from Grettekroken

    Temperature at
    Temperature7.4°
  3. E18 Lierskogen

    elevation 250 m, 10 km from Grettekroken

    Temperature at
    Temperature5.9°

The air around Grettekroken

  1. Pollen forecast

    Eastern Norway with Oslo

    21 May
    Pollen typeConcentration
    Birch
    Moderate
    Salix
    Low
    22 May
    Pollen typeConcentration
    Birch and Salix
    Low
  2. Air pollution forecast

    Grettekroken

    :Low

    Low or no risk for health effects.

    Graph which shows air quality for Grettekroken

In the atmosphere

  1. UV forecast

    Grettekroken

    0No UV radiation
    Graph which shows UV forecast for Grettekroken
  2. Aurora

    Grettekroken

    Aurora: No activity
    7% cloud cover
    Kp index: 4
    Aurora

Sun and moon

  1. Sun

    Daylight7° above horizon
    Graph which shows the sun phases and how high in the sky the sun is for Grettekroken
    • Sunrise
    • Sunset
    • Length of day:
    • Difference from yesterday:
    • Difference from winter solstice:
    • Solar noon at
    • Next solar eclipse (partial):
  2. Moon

    The moon is 13° under the horizon in west

    94.1% illuminated, waxing gibbous

    • Moonset in southwest
    • Moonrise in southeast
    • Next full moon:
    • Next new moon:
    • Next lunar eclipse (partial):

Water temperatures

See all water temperatures
  1. Ramton

    4.9 km from Grettekroken

    Temperature16.1°

    Registered by user,

  2. Høybakk

    5.3 km from Grettekroken

    Temperature16.0°

    Registered by user,

  3. Nærsnes brygge

    5.3 km from Grettekroken

    Temperature15.5°

    Registered by user,

  4. Båtstø

    5.5 km from Grettekroken

    Temperature15.0°

    Registered by user,

  5. Kinnartangen

    5.9 km from Grettekroken

    Temperature11.0°

    Registered by user,

  6. Slemmestad brygge

    6.3 km from Grettekroken

    Temperature16.6°

    Registered by user,