Air Quality Monitors data library
21 products across 5 brands, built from public storefront catalogs. Free pages show aggregates and samples; the licensed dataset carries the full rows with per-value provenance.
Get the Air Quality Monitors dataset
CSV + XLSX + JSON with 21 normalized rows, per-value provenance, data dictionary and change log.
$79 starter · $199 full license · View license, pricing & free sample →
What the data shows
Across 21 products from 5 brands, the median listing price is $55 and the observed range is $5–$349. The largest brand collections are PurpleAir (8 products), Dyson (5 products), IQAir (4 products), Airthings (3 products). The most completely published numeric fields are motor watts nominal (42.9%), runtime min (23.8%), capacity ml (23.8%), so those are the cuts a buyer can filter on today; fields with lower coverage are listed in the data dictionary and are the target of the next collection pass. This build is quality tier lite and every populated value carries a source URL, quote and fetch time in the licensed bundle.
How to use this library
Filter the licensed CSV/XLSX by brand, category or spec thresholds; every row keeps its
source_url and qa_flags columns so an analyst can verify or exclude a value before
using it. The free pages below show aggregates and samples only; the paid bundle adds the full row set, the
provenance file and the data dictionary.
Brands in the library
| Brand | Products | Median price |
|---|---|---|
| PurpleAir | 8 | $20 |
| Dyson | 5 | $60 |
| IQAir | 4 | $61 |
| Airthings | 3 | $168 |
| Levoit | 1 | $55 |
Field coverage
| Field | Rows with value |
|---|---|
| motor_watts_nominal | 42.9% |
| runtime_min | 23.8% |
| capacity_ml | 23.8% |