Air Quality Research and Resources

To make the best plan possible, a great deal of research went into determining various points on our plan.

Government Resources and Data
Various government agencies are responsible for the measurement, health effects, and protocols around air quality including federal and local agencies. We spoke directly with the Nevada County Public Health Department, the Nevada County Environmental Health Department, and the Northern Sierra Air Quality Management District about their recommendations for outdoor organizations.

Additionally, the EPA holds a wealth of past data on the air quality in Nevada County, which allows us to know more about what we can expect to happen in the future. This data is displayed and elaborated upon below.

Expert Opinions
To find more information specifically upon the effects of poor air quality upon children, we spoke with a pulmonologist at UC Davis, a pulmonologist at Kaiser Permanente, and a Senior Environmental Scientist at the British Columbia CDC.

Benchmarking from Other Organizations
Various organizations, including school districts and transportation agencies, use air quality data to determine how they run. We compared our plan against these organizations.

After reaching out to individual camps and making public requests, we did not find any other camp that has a written air quality plan.

Past Air Quality Data
Source: https://www.epa.gov/outdoor-air-quality-data

A heatmap shows daily AQI values in Nevada County, CA from 2000 to 2020. Colors range from green (good air quality) to yellow (moderate) to red (unhealthy), with more red visible in late summer months in recent years.
A legend showing AQI categories: Good (green, ≤50), Moderate (yellow, 51-100), Unhealthy for Sensitive Groups (orange, 101-150), Unhealthy (red, 151-200), Very Unhealthy (purple, 201-300), Hazardous (maroon, ≥301).

From 2000 to 2020, Main Season (June 1st to August 15th), Nevada County Count
Orange Days 366
Red Days 125
Purple Days 6
Maroon Days 0
Sessions with a Purple Day 5
Sets of Consecutive Days:
    Red+ Days, 3 or more 15
    Red+ Days, 4 or more 7
    Red+ Days, 5 or more 3
A heatmap showing daily air quality index (AQI) values from 2000 to 2020 for San Francisco-Oakland-Hayward, CA. Colors indicate air quality, with more green in early years and more yellow, orange, and red in later years.
A heatmap displays daily AQI values from 2000 to 2020 in Los Angeles-Long Beach-Anaheim, CA. Each cell represents a day, with colors showing air quality: green (good), yellow (moderate), orange/red (unhealthy).