For low cost sensor data a correction equation is also applied to mitigate bias in the sensor data.
Satellite image smoke us.
New satellite images show the smoke from wildfires that s drifted 600 miles into the pacific ocean and made california s air quality plummet to very unhealthy and hazardous levels.
The national oceanic and atmospheric administration shared satellite images of thick smoke over california this week.
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The fire and smoke map shows fine particulate 2 5 micron pm 2 5 pollution data obtained from air quality monitors and sensors information is shown on both the epa s air quality index scale using the nowcast aqi algorithm and also as hourly pm 2 5 concentration values.
In order to obtain u s.
8 2020 the goeswest focused in on the oregonfires and.
Hms fire and smoke data products are marked with the time stamp representing the corresponding satellite image acquisition observation time in universal time coordinated utc and date using the julian day calendar 0 365 day of year for regular years 0 366 for leap years.
Eastern central mountain and pacific.
One image tweeted by the national weather service weather prediction center shows a massive swath of smoke moving across the united states here is a visible satellite image valid at 2pm pdt.