20251024
10180100
1.0
FALSE
150000000
5000
AirQuality_PM25_onroad_carb_trk_1
6242869.939313
6822329.515319
1352619.809003
2084064.304460
1
Projected
GCS_North_American_1983
Linear Unit: Foot_US (0.304801)
NAD_1983_StatePlane_California_II_FIPS_0402_Feet
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ISO19115_3
20251103
10452200
20251103
10452200
Particulate Matter 2.5 Concentration
-124.518111
-113.497869
42.068507
32.423754
1
external
df6705314972edafd6b8e0d6d45d1999480a3090dc653574e35cf135a52f5b4c
Matt Lamborn
Napa County
GIS Manager
True
Matt Lamborn
• The package is intended to assist project sponsors in conducting cumulative cancer risk and hazard analyses from roadway sources as part of their California Environmental Quality Act (CEQA) environmental review for proposed land use projects.
• The web application represents estimates of exposures experienced by residents living in close proximity to roadways (freeways and surface streets).
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This dataset (raster file (.tif), Cancer Risk, per million) provides the basis for the CEQA Rail Screening Tool and is designed to assist project sponsors in conducting cumulative cancer risk and hazard analyses as part of their California Environmental Quality Act (CEQA) environmental review for proposed land use projects.</SPAN></P></DIV></DIV></DIV>
BAAQMD, CEQA
BDR
Air Quality
baaqmd
baaqmd-opendata
Esri ArcGIS 13.1.3.41833
20251103
external
df6705314972edafd6b8e0d6d45d1999480a3090dc653574e35cf135a52f5b4c
Matt Lamborn
Napa County
GIS Manager
True
Matt Lamborn
external
df6705314972edafd6b8e0d6d45d1999480a3090dc653574e35cf135a52f5b4c
Matt Lamborn
Napa County
GIS Manager
True
Matt Lamborn
File Geodatabase Raster Dataset
dataset
EPSG
5.3(9.0.0)
Pixel
4306
3370
171.946462
169.866348
32
1
Upper Left
FALSE
NONE
1
pixel codes
FGDBR
TRUE
row and column
171.946462
169.866348