Space WX Alerts: ALERT: Geomagnetic K-index of 4 ( Latest Alert ) - Issue Time: 2018 Sep 21 2344 UTC

AQI: unhealthy for Sensitive Groups is (101 - 150)
Although general public is not likely to be affected at this AQI range, people with lung disease, older adults and children are at a greater risk from exposure to ozone, whereas persons with heart and lung disease, older adults and children are at greater risk from the presence of particles in the air.

	Weather Conditions Sunny, Dry Visibility: 10 miles

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82.5°F

Light breeze

Updated: 9/21/18 4:58pm

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Advisories / Alerts

Severe Wx Summary!

Red Flag Warning
Current Fire Status

Small Craft Advisory

Hazardous Weather Outlook

Local Area

Space Wx Alerts!

Fri, Sep 21, 2018 - 4:54pm

Geomagnetic 24-hr max
Kp=2 - Quiet

Solar X-rays 24-hr max
A1.26 - Normal

PRI >10MeV P. 24hr max
0.352 pfu - Normal

Current Solar W. Density
8.68 protons/cm3

Strength of the IMF (Bt)
8.64 (Bt) - Normal

Current Solar W. Speed
392 - - Calm

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Weather Extremes

Past 24 hours
U.S. Extremes

Friday, Sept 21, 2018

High Temp

107°F
Death Valley, CA

Low Temp

13°F
Daniel, WY

Sacramento & Surrounding Area - Local River/Lake Heights

Sacramento River 3 At Colusa Weir

Back to River Summary

Stage Color Key
61.8 ft - Near Flood	71 ft - Minor Flood	73.8 ft - Moderate Flood	74.8 ft - Major Flood

Latest Observation: Friday September 21st, 2018 03:00 PM PDT
River Status: Normal

	Height	Flow
Currently	60.44 ft	N/A
Record	68.96 ft	81.500 kcfs

Forecast
	Date (PDT)	Stage (ft)	Flow (kcfs)
	Friday 09/21/2018 05:00 PM	61.60	N/A
	Friday 09/21/2018 06:00 PM	61.60	N/A
	Friday 09/21/2018 07:00 PM	61.60	N/A
	Friday 09/21/2018 08:00 PM	61.60	N/A
	Friday 09/21/2018 09:00 PM	61.60	N/A
	Friday 09/21/2018 10:00 PM	61.60	N/A
	Friday 09/21/2018 11:00 PM	61.60	N/A

Observation
	Date (PDT)	Stage (ft)	Flow (kcfs)
	Friday 09/21/2018 03:00 PM	60.44	N/A
	Friday 09/21/2018 02:45 PM	60.44	N/A
	Friday 09/21/2018 02:30 PM	60.44	N/A
	Friday 09/21/2018 02:15 PM	60.44	N/A
	Friday 09/21/2018 02:00 PM	60.44	N/A
	Friday 09/21/2018 01:45 PM	60.44	N/A
	Friday 09/21/2018 01:30 PM	60.44	N/A
	Friday 09/21/2018 01:15 PM	60.44	N/A
	Friday 09/21/2018 01:00 PM	60.44	N/A
	Friday 09/21/2018 12:45 PM	60.44	N/A
	Friday 09/21/2018 12:30 PM	60.44	N/A
	Friday 09/21/2018 12:15 PM	60.44	N/A
	Friday 09/21/2018 12:00 PM	60.44	N/A
	Friday 09/21/2018 11:45 AM	60.44	N/A
	Friday 09/21/2018 11:30 AM	60.44	N/A
	Friday 09/21/2018 11:15 AM	60.44	N/A
	Friday 09/21/2018 11:00 AM	60.44	N/A
	Friday 09/21/2018 10:45 AM	60.44	N/A
	Friday 09/21/2018 10:30 AM	60.44	N/A
	Friday 09/21/2018 10:15 AM	60.44	N/A

Hydrograph

Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather

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