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PM2.5 (Air Quality) — India
India
/
Environment
PM2.5 (Air Quality)
µg/m³
37
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9
Delhi · Sep 4, 2026
Update expected by Sep 2026
India
Delhi
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State Map
State Ranking
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State
Value
1.
Delhi
36.9
2.
West Bengal
27.1
3.
Tamil Nadu
16.75
4.
Maharashtra
12.11
5.
Karnataka
8.84
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/india/environment/pm25
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Methodology & Sourcing
Source
Open-Meteo
Granularity
state
Unit
µg/m³
Update cadence
An ingest route exists (/india/api/ingest/air-quality) but is not on the daily cron schedule — it runs on demand only.
Known caveats
Covers a curated set of cities, not every state.
Lower pollution readings are better for public health.