Return to main TREX MeteoStar Monitoring web page

Fort Independence Met1-CA Data by Site by Date (all parameters)

Use this form to retrieve hourly data collected at Fort Independence Met1-CA. Although this is the most current data, it is not considered official until it has been certified by the technical staff. This information is updated hourly.

This web page provides the most current hourly averaged data available. Our convention for time-tagging data is the beginning of each hour. For example, values shown for the noon hour are based on measurements taken from noon to 1:00 p.m. The noon average will not be calculated until after 1:00 p.m. The noon average will then be available on our external server from 1:15 p.m. to 1:30 p.m. This results in an apparent one-hour time lag in the data. We also present our data in Local Standard Time for each measuring site. During Daylight Savings, this introduces another apparent one-hour time lag in the data.

Use the controls below to select a different date or time format and to control cell highlighting based on measured PM-10 levels. Click on the Generate Report button once you have made your selections.

Click on the Plot Data button once the tabular report has been generated to open a separate window containing data plots.

Select a different site
Month:Day:Year:Time Format:
PM-10 Highlights:  Moderate   Unhealthy for Sensitives   Unhealthy   Very Unhealthy   Hazardous  
Green underline for validated data

The table below contains hourly averages for all the pollutants and meteorological conditions measured at Fort Independence Met1-CA for Thursday, September 19, 2019. All times shown are in PST.

Parameter MeasuredMorningAfternoon Parameter Measured POC
Mid 1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:0010:0011:00Noon 1:00 2:00 3:00 4:00 5:00 6:00 7:00
Wind Speed FEW Wind Speed 1
Resultant Wind Speed 4.70.618.016.813.413. FEW Resultant Wind Speed 1
Resultant Wind Direction 252281267259256230210285355352293281262243269261288288269 FEW Resultant Wind Direction 1
Maximum Wind Gust FEW Maximum Wind Gust 1
Std. Dev. Wind Direction 5076111511944672723232231141413201710 FEW Std. Dev. Wind Direction 1
Outdoor Temperature 69.265.968.167.265.864.565.367.166.568.672.773.273.574.570.367.970.569.467.8 FEW Outdoor Temperature 1
Dew Point Temperature 21.823.221.923.521.121.421.018.720.318.213.415.111.09.617. FEW Dew Point Temperature 1
Relative Humidity 17.019.817.319. FEW Relative Humidity 1
Solar Radiation LIM0.0000.0000.000 LIM LIM0.1420.4650.7741.0341.2171.0181.2551.2310.8680.3480.3880.047 LIM FEW Solar Radiation 1
Barometric Pressure 869.7869.8869.9870.3870.5870.9871.0871.1871.5871.4871.0870.5870.2869.8870.0870.3870.3870.5870.6 FEW Barometric Pressure 1
Mean Sea-Level Pressure 1001.11001.11001.21001.61001.91002.21002.31002.51002.81002.71002.31001.91001.51001.11001.31001.61001.71001.81001.9 FEW Mean Sea-Level Pressure 1
Precipitation FEW Precipitation 1
PM-10 (Standard Conditions) 9.808.348.117.268.469.2610.6110.2814.8511.467.259.3712.605.0767.2037.707.847.497.45 FEW PM-10 (Standard Conditions) 1 R
Parameter MeasuredMid 1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:0010:0011:00Noon 1:00 2:00 3:00 4:00 5:00 6:00 7:00Parameter Measured POC
Maximum values for each parameter are bold within the table. Minimum values are bold italic.
 R - Data from this instrument meets EPA quality assurance criteria for regulatory purposes.

Key to PM-10 (Standard Conditions) Highlight Colors:

The color-coding of the hourly PM-10 data is based on a 1-hour to 24-hour projection. This projection is based on statistics compiled over several years comparing the daily maximum 1-hour average to the midnight-to-midnight 24-hour average.
The table below shows the levels, color-coding, and suggested actions for both the 1-hour projection and the actual 24-hour standard.

Color Air Quality Rating 1-Hour
Actions to take
Moderate 55 - 154 55 - 154
  • No health impacts are expected when levels are within this range.
  • No health impacts are expected when levels are within this range.

PLEASE NOTE: This data has not been verified by the TREX and may change. This is the most current data, but it is not official until it has been certified by our technical staff. Data is collected from TREX ambient monitoring sites and may include data collected by other outside agencies. This data is updated hourly. All times shown are in local standard time unless otherwise indicated.