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  3. Average NO2 (ppb)
Selected Location: Delaware
| Population: 967,679

Average NO2 (ppb)

Number of ppb.
NO2 is an irritant to the respiratory system that can cause inflammation to the airways in healthy people and worsen symptoms for people with lung diseases. Carpooling, biking and walking can reduce NO2 emissions and it is encouraged to limit time outdoors on high pollution days.
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Appears on

This indicator appears on the following pages:

Other Indicators in the Air Quality Monitoring Network Dataset
Name Indicator Type Latest Date With Data
90th Percentile 8-hour Ozone (ppb) Count October 2018
Average 8-hour Ozone (ppb) Count October 2018
Average CO (ppm) Count December 2014
Average PM2.5 (μg/m^3) Count October 2018
Average SO2 (ppb) Count October 2018
Median 8-hour Ozone (ppb) Count October 2018
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