Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
27-09-2026 18:00:30
PM - 2.5 0 (µg/m3)
PM - 10 27.61 (µg/m3)
SO2 20.8 (µg/m3)
CO 1.29 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
27-09-2026 17:58:44
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.18 (µg/m3)
CO 0.13 (mg/m3)
NO2 11.25 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
27-09-2026 18:00:10
PM - 2.5 24 (µg/m3)
PM - 10 46 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.45 (mg/m3)
NO2 6.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
27-09-2026 18:00:18
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.21 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
27-09-2026 18:00:28
PM - 2.5 23.49 (µg/m3)
PM - 10 56.38 (µg/m3)
SO2 16.22 (µg/m3)
CO 1.39 (mg/m3)
NO2 1.52 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
27-09-2026 18:00:35
PM - 2.5 0 (µg/m3)
PM - 10 12.58 (µg/m3)
SO2 76.3 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
27-09-2026 17:51:10
PM - 2.5 54.79 (µg/m3)
PM - 10 94.47 (µg/m3)
SO2 24.58 (µg/m3)
CO 1.55 (mg/m3)
NO2 47.09 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
27-09-2026 17:45:46
PM - 2.5 0 (µg/m3)
PM - 10 61.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.40 (mg/m3)
NO2 .83 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
27-09-2026 17:56:02
PM - 2.5 52.3 (µg/m3)
PM - 10 90.76 (µg/m3)
SO2 20.63 (µg/m3)
CO 1.32 (mg/m3)
NO2 12.17 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
27-09-2026 17:48:26
PM - 2.5 31.17 (µg/m3)
PM - 10 57.34 (µg/m3)
SO2 11.75 (µg/m3)
CO 0.31 (mg/m3)
NO2 4.33 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
27-09-2026 18:00:27
PM - 2.5 57 (µg/m3)
PM - 10 102 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.12 (mg/m3)
NO2 4.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
27-09-2026 18:00:23
PM - 2.5 3.62 (µg/m3)
PM - 10 (µg/m3)
SO2 13.38 (µg/m3)
CO 0.15 (mg/m3)
NO2 86.08 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
27-09-2026 18:00:30
PM - 2.5 0 (µg/m3)
PM - 10 27.61 (µg/m3)
SO2 20.8 (µg/m3)
CO 1.29 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
27-09-2026 17:58:44
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.18 (µg/m3)
CO 0.13 (mg/m3)
NO2 11.25 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
27-09-2026 18:00:10
PM - 2.5 24 (µg/m3)
PM - 10 46 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.45 (mg/m3)
NO2 6.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
27-09-2026 18:00:18
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.21 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
27-09-2026 18:00:28
PM - 2.5 23.49 (µg/m3)
PM - 10 56.38 (µg/m3)
SO2 16.22 (µg/m3)
CO 1.39 (mg/m3)
NO2 1.52 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
27-09-2026 18:00:35
PM - 2.5 0 (µg/m3)
PM - 10 12.58 (µg/m3)
SO2 76.3 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
27-09-2026 17:51:10
PM - 2.5 54.79 (µg/m3)
PM - 10 94.47 (µg/m3)
SO2 24.58 (µg/m3)
CO 1.55 (mg/m3)
NO2 47.09 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
27-09-2026 17:45:46
PM - 2.5 0 (µg/m3)
PM - 10 61.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.40 (mg/m3)
NO2 .83 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
27-09-2026 17:56:02
PM - 2.5 52.3 (µg/m3)
PM - 10 90.76 (µg/m3)
SO2 20.63 (µg/m3)
CO 1.32 (mg/m3)
NO2 12.17 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
27-09-2026 17:48:26
PM - 2.5 31.17 (µg/m3)
PM - 10 57.34 (µg/m3)
SO2 11.75 (µg/m3)
CO 0.31 (mg/m3)
NO2 4.33 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
27-09-2026 18:00:27
PM - 2.5 57 (µg/m3)
PM - 10 102 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.12 (mg/m3)
NO2 4.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
27-09-2026 18:00:23
PM - 2.5 3.62 (µg/m3)
PM - 10 (µg/m3)
SO2 13.38 (µg/m3)
CO 0.15 (mg/m3)
NO2 86.08 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,315

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	27-SEP-2026 18:00	27-SEP-2026 12:29	0.00	12.58	76.30	-	1.07	site_5664	Analyser Instrument Co. Pvt. Ltd., Kota
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	27-SEP-2026 18:00	27-SEP-2026 12:29	0.00	12.47	75.04	-	1.06	site_5664	Analyser Instrument Co. Pvt. Ltd., Kota
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	27-SEP-2026 18:00	27-SEP-2026 12:29	0.00	12.32	79.67	-	1.07	site_5664	Analyser Instrument Co. Pvt. Ltd., Kota
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	27-SEP-2026 18:00	27-SEP-2026 12:30	0.00	12.03	82.19	-	1.09	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	27-SEP-2026 18:00	27-SEP-2026 12:29	3.62	-	13.38	86.08	0.15	site_5592	Swan Environ
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	27-SEP-2026 17:56	27-SEP-2026 17:45	52.30	90.76	20.63	12.17	1.32	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	27-SEP-2026 17:56	27-SEP-2026 17:45	52.30	90.76	20.63	12.17	1.32	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	27-SEP-2026 17:48	27-SEP-2026 17:45	31.17	57.34	11.75	4.33	0.31	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	27-SEP-2026 17:45	27-SEP-2026 12:15	3.36	-	12.51	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	27-SEP-2026 17:41	27-SEP-2026 17:30	58.60	101.47	21.10	13.14	1.51	site_	Envea India Pvt Ltd

1 - 10 of 2,315

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data