What do min, max, and average mean here?

These are pollutant sub-index values for the monitoring station as held in DeshSeva. They are not the same as a single composite National AQI headline number; readings are per pollutant (e.g. PM2.5, PM10).

Where does this data come from?

DeshSeva can sync snapshots into our database on a schedule; otherwise this page may fetch live readings depending on setup.

Why do some values show NA?

When a pollutant is not reported or not available for that interval, the source may publish NA for min, max, or average.

Home / Air quality (real-time) / Bihar / Bhagalpur / Mayaganj, Bhagalpur - BSPCB

Mayaganj, Bhagalpur - BSPCB

Bhagalpur, Bihar. Readings are pollutant sub-indices (min / max / average) from the CPCB monitoring network—not a single composite national AQI headline.

Last update (source): 12-04-2026 19:00:00 · Coordinates: 25.265194, 87.012947

Showing data from our last import: 2026-04-12 14:32:39.

Pollutant	Min	Max	Average
CO	79	104	94
NH3	6	9	7
NO2	7	8	7
OZONE	8	27	21
PM10	109	151	130
PM2.5	15	73	38
SO2	52	74	60

FAQ

What do min, max, and average mean here?: These are pollutant sub-index values for the monitoring station as held in DeshSeva. They are not the same as a single composite National AQI headline number; readings are per pollutant (e.g. PM2.5, PM10).
Where does this data come from?: DeshSeva can sync snapshots into our database on a schedule; otherwise this page may fetch live readings depending on setup.
Why do some values show NA?: When a pollutant is not reported or not available for that interval, the source may publish NA for min, max, or average.

For methodology and official readings, see CPCB.