kingcounty-gov/epa-air-pollutant-monitoring-nitrogen-dioxide-no2-qnq4-yhva

  • air
  • air quality
  • environment
  • epa
  • nitrogen dioxide

EPA Air Pollutant Monitoring - Nitrogen Dioxide (NO2)

EPA Air Pollutant Monitoring - Nitrogen Dioxide (NO2)

Daily summary of air quality at specified locations in King County (Nitrogen Dioxide). Air quality monitors measure concentrations of NO2 throughout the country. EPA, state, tribal and local agencies use that data to ensure that NO2 in the air is at levels that protect public health and the environment. Nationally, average NO2 concentrations have decreased substantially over the years. The charts below show national and regional trends in NO2 concentrations.

Columns

NameSocrata field nameColumn name in sgr mountData typeDescription
methodmethodmethodText
county_codecounty_codecounty_codeText
datumdatumdatumText
first_max_hourfirst_max_hourfirst_max_hourNumber
site_addresssite_addresssite_addressText
countycountycountyText
pocpocpocNumber
units_of_measureunits_of_measureunits_of_measureText
sample_durationsample_durationsample_durationText
local_site_namelocal_site_namelocal_site_nameText
state_codestate_codestate_codeText
observation_countobservation_countobservation_countNumber
aqiaqiaqiNumber
parameter_codeparameter_codeparameter_codeText
cbsacbsacbsaText
LocationlocationlocationPoint
date_of_last_changedate_of_last_changedate_of_last_changeText
pollutant_standardpollutant_standardpollutant_standardText
longitudelongitudelongitudeNumber
parameterparameterparameterText
arithmetic_meanarithmetic_meanarithmetic_meanNumber
observation_percentobservation_percentobservation_percentNumber
first_max_valuefirst_max_valuefirst_max_valueNumber
date_localdate_localdate_localText
validity_indicatorvalidity_indicatorvalidity_indicatorText
cbsa_codecbsa_codecbsa_codeText
site_numbersite_numbersite_numberText
method_codemethod_codemethod_codeText
statestatestateText
event_typeevent_typeevent_typeText
latitudelatitudelatitudeNumber
citycitycityText