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The closest observation stations
Lier
elevation 39 m, 10.7 km from Grettekroken
Temperature atTemperature7.8°Precipitation last 24 hoursPrecipitation 0mmE18 Lierskogen
elevation 250 m, 10 km from Grettekroken
Temperature atTemperature5.9°Precipitation last 24 hoursPrecipitation 0mm
The air around Grettekroken
Pollen forecast
Eastern Norway with Oslo
21 May Pollen type Concentration Birch ModerateSalix Low22 May Pollen type Concentration Birch and Salix LowAir pollution forecast
Grettekroken
:LowLow or no risk for health effects.
In the atmosphere
UV forecast
Grettekroken
0No UV radiationAurora
Grettekroken
Kp index: 4Aurora: No activity7% cloud cover
Sun and moon
Sun
Daylight7° above horizon- Sunrise
- Sunset
- Length of day:
- Difference from yesterday:
- Difference from winter solstice:
- Solar noon at
- Next solar eclipse (partial):
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
Ramton
4.9 km from Grettekroken
Temperature16.1°Registered by user,
Høybakk
5.3 km from Grettekroken
Temperature16.0°Registered by user,
Nærsnes brygge
5.3 km from Grettekroken
Temperature15.5°Registered by user,
Båtstø
5.5 km from Grettekroken
Temperature15.0°Registered by user,
Kinnartangen
5.9 km from Grettekroken
Temperature11.0°Registered by user,
Slemmestad brygge
6.3 km from Grettekroken
Temperature16.6°Registered by user,