Mt Hamilton Weather
LO FriendsDavisCopDavis120VaisaAPFDavis40DavisCroAverage
Temp Out 80.184.92 85.283.4 F
Dew Temp 45.740.28 50.145.36 F
Humidity 3024 3028 %
Wind Speed 122 36 mph
Wind Dir 339NW 268Az=349
Pressure25.7825.825.8525.7725.68+0.3 inHg
Precip 00 0 No Precip
Time PST15:28:1715:29:0115:28:2015:28:2015:28:2115:28:20
KAIT inch Rain & Dew 06-03-2020 15:28:20 No Rain rainint= 3% outdew= 1% indew= 0%
120 inch Rain & Dew 06-03-2020 15:29:01 No Rain rainint= 4% outdew= 7% indew= 0%
40 inch Rain & Dew 06-03-2020 15:28:20 No Rain rainint= 2% outdew= 0% indew= 0%
Crossley Rain & Dew 06-03-2020 15:28:21 No Rain rainint= 0% outdew= 0% indew= 0%
Particles um0.30.50.71.02.03.05.010.0Time
Out per 0.24 liter1506229109612342015:18:41
In per 0.24 liter2790276 15:14:10

Estimated combined 0.3+0.5um particles weight as of 06-03-2020 15:18:41 is 7 ug/m3
Estimated PM2.5 Air Quality Index is 74 Moderate , TSP is 127 Normal

120 Dome Floor Air Particles 06-03-2020 15:14:10 0.3 um=2790 0.5 um=276
Outside Air Particles by APF06-03-2020_15:18:41_0.3um=2165_0.5um=330_0.7um=158_1.0um=89_2.0um=34_3.0um=7_5.0um=4_10.0um=0_sc=5059046_fl=0.9_st=23_er=0_RH=19%_T=99.14F

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 7818 feet above MH & estimated cloud temp is 3 F