Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 18:48:30
PM - 2.5 19.09 (µg/m3)
PM - 10 31.42 (µg/m3)
SO2 20.29 (µg/m3)
CO 1.34 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 18:46:12
PM - 2.5 21.96 (µg/m3)
PM - 10 46.27 (µg/m3)
SO2 10.11 (µg/m3)
CO 0.37 (mg/m3)
NO2 2.26 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 18:48:12
PM - 2.5 8.16 (µg/m3)
PM - 10 53.7 (µg/m3)
SO2 10.63 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 18:44:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.83 (µg/m3)
CO 0.21 (mg/m3)
NO2 14.94 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 18:48:08
PM - 2.5 17 (µg/m3)
PM - 10 32 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.94 (mg/m3)
NO2 5.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 18:45:17
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 18:40:53
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.6 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 18:48:30
PM - 2.5 44.41 (µg/m3)
PM - 10 31.8 (µg/m3)
SO2 15.54 (µg/m3)
CO 1.24 (mg/m3)
NO2 1.55 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 18:48:36
PM - 2.5 54.04 (µg/m3)
PM - 10 135.51 (µg/m3)
SO2 12.02 (µg/m3)
CO 2.52 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 18:48:35
PM - 2.5 60.95 (µg/m3)
PM - 10 243.61 (µg/m3)
SO2 42 (µg/m3)
CO 1.51 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 18:45:44
PM - 2.5 10.27 (µg/m3)
PM - 10 (µg/m3)
SO2 16.05 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 18:48:32
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.77 (µg/m3)
CO 1.72 (mg/m3)
NO2 1.74 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 18:36:12
PM - 2.5 51.95 (µg/m3)
PM - 10 89.57 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.54 (mg/m3)
NO2 46.79 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 18:45:17
PM - 2.5 33.4 (µg/m3)
PM - 10 100.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.35 (mg/m3)
NO2 .89 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 18:41:03
PM - 2.5 23.5 (µg/m3)
PM - 10 33.72 (µg/m3)
SO2 15.81 (µg/m3)
CO 0.57 (mg/m3)
NO2 6.75 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 18:48:32
PM - 2.5 44.54 (µg/m3)
PM - 10 68.67 (µg/m3)
SO2 10.74 (µg/m3)
CO 0.71 (mg/m3)
NO2 5.98 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 18:45:01
PM - 2.5 3.64 (µg/m3)
PM - 10 (µg/m3)
SO2 25.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 18:48:37
PM - 2.5 62.75 (µg/m3)
PM - 10 100.79 (µg/m3)
SO2 21.53 (µg/m3)
CO 1.43 (mg/m3)
NO2 18.74 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 18:48:30
PM - 2.5 19.09 (µg/m3)
PM - 10 31.42 (µg/m3)
SO2 20.29 (µg/m3)
CO 1.34 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 18:46:12
PM - 2.5 21.96 (µg/m3)
PM - 10 46.27 (µg/m3)
SO2 10.11 (µg/m3)
CO 0.37 (mg/m3)
NO2 2.26 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 18:48:12
PM - 2.5 8.16 (µg/m3)
PM - 10 53.7 (µg/m3)
SO2 10.63 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 18:44:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.83 (µg/m3)
CO 0.21 (mg/m3)
NO2 14.94 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 18:48:08
PM - 2.5 17 (µg/m3)
PM - 10 32 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.94 (mg/m3)
NO2 5.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 18:45:17
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 18:40:53
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.6 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 18:48:30
PM - 2.5 44.41 (µg/m3)
PM - 10 31.8 (µg/m3)
SO2 15.54 (µg/m3)
CO 1.24 (mg/m3)
NO2 1.55 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 18:48:36
PM - 2.5 54.04 (µg/m3)
PM - 10 135.51 (µg/m3)
SO2 12.02 (µg/m3)
CO 2.52 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 18:48:35
PM - 2.5 60.95 (µg/m3)
PM - 10 243.61 (µg/m3)
SO2 42 (µg/m3)
CO 1.51 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 18:45:44
PM - 2.5 10.27 (µg/m3)
PM - 10 (µg/m3)
SO2 16.05 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 18:48:32
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.77 (µg/m3)
CO 1.72 (mg/m3)
NO2 1.74 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 18:36:12
PM - 2.5 51.95 (µg/m3)
PM - 10 89.57 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.54 (mg/m3)
NO2 46.79 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 18:45:17
PM - 2.5 33.4 (µg/m3)
PM - 10 100.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.35 (mg/m3)
NO2 .89 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 18:41:03
PM - 2.5 23.5 (µg/m3)
PM - 10 33.72 (µg/m3)
SO2 15.81 (µg/m3)
CO 0.57 (mg/m3)
NO2 6.75 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 18:48:32
PM - 2.5 44.54 (µg/m3)
PM - 10 68.67 (µg/m3)
SO2 10.74 (µg/m3)
CO 0.71 (mg/m3)
NO2 5.98 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 18:45:01
PM - 2.5 3.64 (µg/m3)
PM - 10 (µg/m3)
SO2 25.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 18:48:37
PM - 2.5 62.75 (µg/m3)
PM - 10 100.79 (µg/m3)
SO2 21.53 (µg/m3)
CO 1.43 (mg/m3)
NO2 18.74 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 5,660

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	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 18:48	27-SEP-2026 10:14	29.77	0.00	9.91	-	2.53	site_3509	Analyser Instrument Co. Pvt. Ltd., Kota
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 18:48	28-SEP-2026 13:16	54.04	135.51	12.02	-	2.52	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	28-SEP-2026 18:48	28-SEP-2026 13:18	60.95	243.61	42.00	-	1.51	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	28-SEP-2026 18:48	28-SEP-2026 18:45	44.54	68.67	10.74	5.98	0.71	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	28-SEP-2026 18:48	28-SEP-2026 13:18	61.28	244.31	42.26	-	1.55	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 18:48	27-SEP-2026 10:15	30.20	0.00	9.85	-	2.59	site_3509	Analyser Instrument Co. Pvt. Ltd., Kota
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 18:48	27-SEP-2026 10:15	30.54	0.00	10.03	-	2.60	site_3509	Analyser Instrument Co. Pvt. Ltd., Kota
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 18:48	27-SEP-2026 10:16	30.71	0.00	9.98	-	2.53	site_3509	Analyser Instrument Co. Pvt. Ltd., Kota
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 18:48	27-SEP-2026 10:16	31.08	0.00	10.36	-	2.59	site_3509	Analyser Instrument Co. Pvt. Ltd., Kota
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 18:48	27-SEP-2026 10:17	31.36	0.00	10.31	-	2.58	site_3509	Analyser Instrument Co. Pvt. Ltd., Kota

1 - 10 of 5,660

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