Mt Hamilton Weather
LO FriendsDavisCopDavis120VaisaAPFDavis40DavisCroAverage
Temp Out42.243.142.6242.843.242.78 F
Dew Temp29.332.630.0233.732.331.58 F
Humidity606664706565 %
Wind Speed83524111619 mph
Wind Dir9188SE17398Az=49
Pressure25.6925.7225.7625.725.77+0.21 inHg
Precip 00 0 No Precip
Time PST07:57:4207:57:4307:57:4407:57:4407:57:4707:58:01
KAIT inch Rain & Dew 12-14-2018 07:57:39 No Rain rainint= 1% outdew= 0% indew= 0%
120 inch Rain & Dew 12-14-2018 07:57:43 No Rain rainint= 4% outdew= 1% indew= 0%
40 inch Rain & Dew 12-14-2018 07:57:44 No Rain rainint= 3% outdew= 3% indew= 1%
Crossley Rain & Dew 12-14-2018 07:57:47 No Rain rainint= 1% outdew= 0% indew= 0%
Particles um0.30.50.71.02.03.05.010.0Time
Out per 0.24 liter5484578251158854514307:52:55
In per 0.24 liter3343348 07:34:26

Estimated combined 0.3+0.5um particles weight as of 12-14-2018 07:52:55 is 22 ug/m3
Estimated PM2.5 Air Quality Index is 276 Very Unhealthy , TSP is 958 Urgent

120 Dome Floor Air Particles 12-14-2018 07:34:26 0.3 um=3343 0.5 um=348
Outside Air Particles by APF12-14-2018_07:52:55_0.3um=7008_0.5um=739_0.7um=321_1.0um=202_2.0um=109_3.0um=58_5.0um=19_10.0um=4_sc=4913431_fl=0.8_st=23_er=0_RH=48%_T=44.78F

Particle Warning 12000 0.3um 800 0.5 um /0.24 liter -- Closure 17000 0.3um 1000 0.5um /0.24 liter
Davis40 precip = rain rate * 0.01"/Hr -- VaiTest located by AstroDome/excluded from avg
Davis120 precip = 120" telescope dew sensor 0=dry 100=wet closure~>15
Average pressure = deviation from MH normal -- VaisaAPF precip 0=norain 1=rain
Average pressure = hundredths of inches of mercury above or below normal MH pressure
If clouds visible overhead: estimated cloud base is at 2386 feet above MH & estimated cloud temp is 19 F