https://transparentgov.net:3200/googlemaps917/default?layer_id=1&layer=palm_springs_noise_2020¢er_lat=33.83978795124139¢er_long=-116.50612010867472¢er_zoom=13&url=https%3A%2F%2Fgisnexus.palmspringsca.gov%2Fserver%2Frest%2Fservices%2Fcommunity%2FPalm_Springs_Noise_2020_raster%2FMapServer&overlayType=overlayType_image&panto=0
https://transparentgov.net/json2tree/esri/server/folder.html?org=https%3A%2F%2Fgisnexus.palmspringsca.gov%2Fserver%2Frest%2Fservices&url=https%3A%2F%2Fgisnexus.palmspringsca.gov%2Fserver%2Frest%2Fservices&arcgis_online_token=&select_folder=49&select_layer=1
Warning: ESRI out of box web map viewer is just hard to use, I can't even identify each pixel value, since each pixel value is the dBA value, means how noisey or quiet.
https://gisnexus.palmspringsca.gov/portal/apps/mapviewer/index.html?layers=1eee101116d04e648e88b2f4bccaacbe
Official US noise map is here
https://maps.dot.gov/BTS/NationalTransportationNoiseMap/
download US noise map (ESRI's Mosaic datasets format) from here
https://www.bts.gov/geospatial/national-transportation-noise-map
https://www.palmspringsca.gov/government/departments/community-economic-development-department/community-development/community-development-block-grant-cdbg-general-information