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

15.4 µg/m³

Peak PM2.5

17.7 µg/m³

PM10

37.5 µg/m³

Nitrogen dioxide

15.1 µg/m³

Last updated: 11/1/2026, 5:25:00 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)
11/1/2026, 5:25:00 AM15.4 µg/m³17.7 µg/m³37.5 µg/m³15.1 µg/m³
11/1/2026, 4:55:04 AM18.8 µg/m³20.9 µg/m³40.4 µg/m³10.2 µg/m³
11/1/2026, 4:25:02 AM23 µg/m³24 µg/m³45 µg/m³10 µg/m³
11/1/2026, 3:55:02 AM25 µg/m³25.7 µg/m³46.4 µg/m³9.2 µg/m³
11/1/2026, 3:25:05 AM25.4 µg/m³25.7 µg/m³46.1 µg/m³10.2 µg/m³
11/1/2026, 2:55:06 AM25.4 µg/m³25.7 µg/m³47.5 µg/m³10.1 µg/m³
11/1/2026, 2:25:09 AM25.2 µg/m³25.9 µg/m³47.7 µg/m³7.5 µg/m³
11/1/2026, 1:55:08 AM24.5 µg/m³25.9 µg/m³48.3 µg/m³7.5 µg/m³
11/1/2026, 1:25:07 AM24.9 µg/m³25.8 µg/m³47.1 µg/m³8.7 µg/m³
11/1/2026, 12:55:06 AM26.5 µg/m³25.8 µg/m³47.9 µg/m³8.6 µg/m³
11/1/2026, 12:25:09 AM26.1 µg/m³25.8 µg/m³46.8 µg/m³9.4 µg/m³
10/31/2026, 11:55:10 PM26.2 µg/m³26 µg/m³50 µg/m³7.5 µg/m³
10/31/2026, 11:25:13 PM26.4 µg/m³26 µg/m³48.2 µg/m³9.1 µg/m³
10/31/2026, 10:55:17 PM24.1 µg/m³26.3 µg/m³49.8 µg/m³9.6 µg/m³
10/31/2026, 10:25:21 PM25.8 µg/m³27.1 µg/m³51.9 µg/m³12 µg/m³
10/31/2026, 9:55:22 PM26.6 µg/m³28.2 µg/m³55.3 µg/m³15.8 µg/m³
10/31/2026, 9:25:24 PM28.3 µg/m³29.6 µg/m³58 µg/m³19.4 µg/m³
10/31/2026, 8:55:24 PM32.9 µg/m³35.2 µg/m³66 µg/m³34.1 µg/m³
10/31/2026, 7:55:28 PM37.3 µg/m³37.7 µg/m³72.5 µg/m³51.3 µg/m³
10/31/2026, 7:25:30 PM39.3 µg/m³40.1 µg/m³72.9 µg/m³66.2 µg/m³
10/31/2026, 6:55:30 PM39.5 µg/m³41.3 µg/m³71 µg/m³74.6 µg/m³
10/31/2026, 6:25:33 PM41 µg/m³41.2 µg/m³69.9 µg/m³79 µg/m³
10/31/2026, 5:55:34 PM38.3 µg/m³40.8 µg/m³67 µg/m³74.5 µg/m³
10/31/2026, 5:25:32 PM36.1 µg/m³38.2 µg/m³57.8 µg/m³64.1 µg/m³
10/31/2026, 4:55:32 PM33.4 µg/m³35.2 µg/m³53 µg/m³51 µg/m³