quality datasets

New York City Air Quality Surveillance (2005–2024)

NYC neighborhood pollutant levels (NO2, PM2.5, ozone), traffic density, and pollution-related asthma and deaths across 42 UHF areas, 2005–2024. Source...

19827 rows · 9 columns

Groundwater Quality Index Comparison Across 33 Sampling Sites

EWQI, GWQI, and Nemerow Pollution Index scores for 33 groundwater samples, with 4 sites rated 'very poor' and unsafe for drinking.

33 rows · 4 columns

Indoor vs. Outdoor Air Quality: Daily Readings From 3 Sensors (Nov 2023 – Jun 2024)

Daily indoor PM2.5, CO₂, temperature, humidity, and outdoor PM2.5/ozone from 3 sensors over 7 months, showing strong seasonal patterns.

627 rows · 12 columns

College Sleep Quality: Winter 2020 Actigraphy & Cognitive Scores

Actigraphy sleep metrics and CBS cognitive scores for 58 college students, showing wide variation in sleep efficiency (47-93%) and sleep duration.

60 rows · 15 columns