Data · dataset · 2025
World Air Quality - OpenAQ
Listed in public
Description
OpenAQ has collected 231,965,688 air quality measurements from 8,469 locations in 65 countries. Data are aggregated from 105 government level and research-grade sources. medium.com/@openaq/where-does-openaq-data-come-from-a5cf9f3a5c85 Note: this dataset is temporary not updated. We're currently working to update it as soon as possible.
Disclaimers: - Some records contain encoding issues on specific characters; those issues are present in the raw API data and were not corrected. - Some dates are set in the future: those issues also come from the original data and were not corrected.
Links
Get the data
- CSV export public.opendatasoft.com/api/explore/v2.1/catalog/datasets/openaq/exports/csv ↗
download · from public opendatasoft com
Where it is published
- public dataset page public.opendatasoft.com/explore/dataset/openaq ↗
landing page · from public opendatasoft com
Documentation and papers
- References openaq.org ↗
documentation · from public opendatasoft com
Catalogue records · 1
- Explore API public.opendatasoft.com/api/explore/v2.1/catalog/datasets/openaq ↗
metadata API · from public opendatasoft com
Topics
- Stated by source
- Environment
- From keywords
- Earth & Environmental Science · Medicine & Health · Public health
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| public | openaq | 3 h ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · public opendatasoft com | connector:public_opendatasoft_com@1.0.0 | |
| concepts[field].anzsrc:group:4206 | mapping · public opendatasoft com | vocabulary-mapper@1.0.0 | keywords['Public Health'] |
| concepts[field].local:field:earth-environmental | mapping · public opendatasoft com | connector:public_opendatasoft_com@1.0.0 | |
| concepts[field].local:field:medicine-health | mapping · public opendatasoft com | connector:public_opendatasoft_com@1.0.0 | |
| concepts[topic].ods_theme:public_opendatasoft_com:environment | source · public opendatasoft com | connector:public_opendatasoft_com@1.0.0 | |
| description | source · public opendatasoft com | connector:public_opendatasoft_com@1.0.0 | /metas/default/description |
| license | source · public opendatasoft com | connector:public_opendatasoft_com@1.0.0 | |
| publication_date | source · public opendatasoft com | connector:public_opendatasoft_com@1.0.0 | |
| title | source · public opendatasoft com | connector:public_opendatasoft_com@1.0.0 | /metas/default/title |
| updated_date | source · public opendatasoft com | connector:public_opendatasoft_com@1.0.0 |