Mt Hamilton Weather
LO FriendsDavisCopDavis120VaisaAPFDavis40DavisCroAverage
Temp Out52.352.853.2453.3 52.91 F
Dew Temp29.131.925.8832.9 29.94 F
Humidity41453746 42.25 %
Wind Speed18182033 22 mph
Wind Dir3602West30 Az=0
Pressure25.7829.9325.8425.75 +0.29 inHg
Precip 00 0 No Precip
Time PST06:55:5406:55:5406:55:5306:55:51M9 OUT06:55:53
KAIT inch Rain & Dew 04-22-2019 06:55:54 No Rain rainint= 0% outdew= 0% indew= 0%
120 inch Rain & Dew 04-22-2019 06:55:54 No Rain rainint= 4% outdew= 1% indew= 0%
40 inch Rain & Dew 04-22-2019 06:55:51 No Rain rainint= 2% outdew= 1% indew= 1%
Crossley Rain & Dew
Particles um0.30.50.71.02.03.05.010.0Time
Out per 0.24 liter10451024424910006:46:20
In per 0.24 liter189044 06:26:13

Estimated combined 0.3+0.5um particles weight as of 04-22-2019 06:46:20 is 4 ug/m3
Estimated PM2.5 Air Quality Index is 29 Good , TSP is 38 Normal

120 Dome Floor Air Particles 04-22-2019 06:26:13 0.3 um=1890 0.5 um=44
Outside Air Particles by APF04-22-2019_06:46:20_0.3um=1503_0.5um=147_0.7um=64_1.0um=35_2.0um=14_3.0um=2_5.0um=1_10.0um=0_sc=933705_fl=0.9_st=23_er=0_RH=44%_T=52.34F

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 4749 feet above MH & estimated cloud temp is 6 F