All public devices

Campus air monitoring

air quality online by Priya Raghavan

Clean baseline on campus. We hold the roadside numbers up against this one.

Latest Reading

PM2.5

25.5 µg/m³

Peak PM2.5

25.8 µg/m³

PM10

46.8 µg/m³

Nitrogen dioxide

9 µg/m³

Last updated: 9/17/2026, 2:15:14 AM

Insights

↑ rising ↗ trending up → stable ↘ trending down ↓ falling L = low, ~ = avg, H = high anomaly

Historical Plot

Drag on chart to zoom in

Telemetry Data

Live
TimePM2.5 (µg/m³)Peak PM2.5 (µg/m³)PM10 (µg/m³)Nitrogen dioxide (µg/m³)
9/17/2026, 2:15:14 AM25.5 µg/m³25.8 µg/m³46.8 µg/m³9 µg/m³
9/17/2026, 1:45:15 AM24.9 µg/m³25.7 µg/m³47.6 µg/m³9.4 µg/m³
9/17/2026, 1:15:17 AM25.4 µg/m³25.9 µg/m³49.1 µg/m³9.4 µg/m³
9/17/2026, 12:45:15 AM25.9 µg/m³25.9 µg/m³48.7 µg/m³9.2 µg/m³
9/17/2026, 12:15:16 AM26.1 µg/m³25.9 µg/m³48.3 µg/m³10.3 µg/m³
9/16/2026, 11:45:14 PM26.8 µg/m³25.9 µg/m³48.7 µg/m³8.7 µg/m³
9/16/2026, 11:15:14 PM26.5 µg/m³26.2 µg/m³47.8 µg/m³9.7 µg/m³
9/16/2026, 10:45:16 PM25.9 µg/m³26.7 µg/m³51.6 µg/m³11.4 µg/m³
9/16/2026, 10:15:18 PM26 µg/m³27.3 µg/m³53.9 µg/m³12.6 µg/m³
9/16/2026, 9:45:18 PM27.4 µg/m³28.6 µg/m³57.4 µg/m³17.5 µg/m³
9/16/2026, 9:15:19 PM28.5 µg/m³30.7 µg/m³58.5 µg/m³20.4 µg/m³
9/16/2026, 8:45:17 PM31.5 µg/m³32.8 µg/m³63.4 µg/m³30.8 µg/m³
9/16/2026, 8:15:17 PM34.1 µg/m³35.9 µg/m³69 µg/m³45.3 µg/m³
9/16/2026, 7:45:15 PM38.6 µg/m³39 µg/m³73.6 µg/m³57.6 µg/m³
9/16/2026, 7:15:15 PM39 µg/m³41.1 µg/m³74.1 µg/m³67.6 µg/m³
9/16/2026, 6:45:14 PM40.4 µg/m³41.4 µg/m³74.1 µg/m³78.2 µg/m³
9/16/2026, 6:15:13 PM40.6 µg/m³41.5 µg/m³70.1 µg/m³77.4 µg/m³
9/16/2026, 5:45:17 PM37.7 µg/m³40.3 µg/m³64.7 µg/m³71 µg/m³
9/16/2026, 5:15:17 PM36.4 µg/m³37.8 µg/m³57.6 µg/m³61.3 µg/m³
9/16/2026, 4:45:15 PM33.8 µg/m³34.4 µg/m³49.7 µg/m³46.6 µg/m³
9/16/2026, 4:15:15 PM29.1 µg/m³30.1 µg/m³44.9 µg/m³31.6 µg/m³
9/16/2026, 3:45:18 PM23.6 µg/m³26.6 µg/m³36.6 µg/m³21.4 µg/m³
9/16/2026, 3:15:19 PM19.8 µg/m³22.1 µg/m³29.7 µg/m³14.4 µg/m³
9/16/2026, 2:45:22 PM15.4 µg/m³18.1 µg/m³26.1 µg/m³10.6 µg/m³
9/16/2026, 2:15:22 PM14.2 µg/m³14.9 µg/m³23.2 µg/m³9.7 µg/m³