{
"version": "1.0",
"query": {
"text": null,
"operator": "and",
"filters": [
{
"field": "concept",
"op": "descendant_of",
"value": "gcmd_platform:pakairquality",
"evidence": null
}
],
"evidence_policy": "standard"
},
"sort": null,
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}NASA Earthdata CMR + NASA Data Portal2026 · Astronomical catalogue
Low Cost Sensors AQ Pakistan Air Quality Initiative DataLow-Cost-Sensors-AQ_PakAirQuality is the ground site data collected by the Pakistan Air Quality Initiative (PAQI) sensor network as part of the Low-Cost Air Quality Sensor Harmonization Database. Data collection for this product is ongoing. The Low-Cost Sensor AQ Harmonization aims to harmonize sensor networks by amalgamating measurements from a multitude of networks into one open access framework