Baltimore Air Quality Monitoring Network

Sample Observation Window (June 2025) across all 15 Active Urban Monitoring Stations

Select Station
Click any node on the map
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PM₂.₅ (µg/m³)
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PM₁₀ (µg/m³)
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Temp (°C)
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Ozone (ppb)
Social Vulnerability Key:
High Moderate Low
Social vulnerability refers to a community's potential susceptibility to external stressors on human health (CDC SVI).
Longitudinal Parameter Explorer