air_quality_hourly.csv
Dataset description:
Hourly air quality data collected by the city. The dataset begins in 2022 with data from a few stations that used AQMesh-brand sensors. Then it switches over to a few Clarity-brand...
Source: Air Quality Sensor Data
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Data Dictionary
- ID
- location_name
- Type
- text
- Label
- location_name
- ID
- lat
- Type
- numeric
- Label
- lat
- ID
- lon
- Type
- numeric
- Label
- lon
- ID
- timestamp_hour_start
- Type
- timestamp
- Label
- timestamp_hour_start
- ID
- year
- Type
- numeric
- Label
- year
- ID
- month
- Type
- numeric
- Label
- month
- ID
- day
- Type
- numeric
- Label
- day
- ID
- hour
- Type
- numeric
- Label
- hour
- ID
- pm1_raw
- Type
- numeric
- Label
- pm1_raw
- ID
- pm10_raw
- Type
- numeric
- Label
- pm10_raw
- ID
- pm2point5_raw
- Type
- numeric
- Label
- pm2point5_raw
- ID
- nitrogen_dioxide_raw
- Type
- numeric
- Label
- nitrogen_dioxide_raw
- ID
- pm2point5_nowcast_raw
- Type
- numeric
- Label
- pm2point5_nowcast_raw
- ID
- pm2point5_nowcast_scaled
- Type
- numeric
- Label
- pm2point5_nowcast_scaled
- ID
- pm2point5_24hr_rolling_mean
- Type
- numeric
- Label
- pm2point5_24hr_rolling_mean
- ID
- pm10_24hr_rolling_mean
- Type
- numeric
- Label
- pm10_24hr_rolling_mean
- ID
- pm10_scaled
- Type
- numeric
- Label
- pm10_scaled
- ID
- pm2point5_scaled
- Type
- numeric
- Label
- pm2point5_scaled
- ID
- nitrogen_dioxide_scaled
- Type
- numeric
- Label
- nitrogen_dioxide_scaled
- ID
- largest_pollutant_name
- Type
- text
- Label
- largest_pollutant_name
- ID
- largest_pollutant_value
- Type
- numeric
- Label
- largest_pollutant_value
- ID
- vendor
- Type
- text
- Label
- vendor
Additional Information
| Field | Value |
|---|---|
| Data last updated | February 2, 2026 |
| Metadata last updated | February 2, 2026 |
| Created | July 21, 2025 |
| Format | CSV |
| License | License not specified |
| Datastore active | True |
| Has views | False |
| Hash | a6403d1409a61a5de54bc1c8130e0f93 |
| Id | d16be6d6-9738-4c1c-8a86-1849942953ad |
| Mimetype | text/csv |
| Package id | 3b531fba-bf1e-44a4-ae30-7caaaa76f705 |
| Position | 0 |
| Preview | True |
| Preview rows | 110,263 |
| Size | 29.2 MiB |
| State | active |
| Total record count | 110,263 |
| Url type | upload |