Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 18:44:58
PM - 2.5 21.24 (µg/m3)
PM - 10 32.45 (µg/m3)
SO2 22.56 (µg/m3)
CO 1.29 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 18:31:12
PM - 2.5 24.74 (µg/m3)
PM - 10 47.65 (µg/m3)
SO2 0 (µg/m3)
CO 0.27 (mg/m3)
NO2 2.34 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 18:44:40
PM - 2.5 6.59 (µg/m3)
PM - 10 54.82 (µg/m3)
SO2 10.5 (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 18:44:22
PM - 2.5 17 (µg/m3)
PM - 10 32 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.17 (mg/m3)
NO2 6.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 18:30:28
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (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 18:44:57
PM - 2.5 43.94 (µg/m3)
PM - 10 32.92 (µg/m3)
SO2 15.7 (µg/m3)
CO 1.19 (mg/m3)
NO2 1.55 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 18:45:06
PM - 2.5 32.44 (µg/m3)
PM - 10 5.8 (µg/m3)
SO2 11.24 (µg/m3)
CO 2.59 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 18:44:45
PM - 2.5 62.26 (µg/m3)
PM - 10 253.97 (µg/m3)
SO2 39.77 (µg/m3)
CO 1.60 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 18:30:55
PM - 2.5 10.17 (µg/m3)
PM - 10 (µg/m3)
SO2 13.51 (µg/m3)
CO ##### (mg/m3)
NO2 .73 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 18:45:01
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.24 (µg/m3)
CO 1.76 (mg/m3)
NO2 1.65 (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 18:30:27
PM - 2.5 33.4 (µg/m3)
PM - 10 100.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.35 (mg/m3)
NO2 .83 (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 18:33:32
PM - 2.5 43.96 (µg/m3)
PM - 10 68.1 (µg/m3)
SO2 10.58 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.77 (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 18:45:06
PM - 2.5 75.77 (µg/m3)
PM - 10 135.15 (µg/m3)
SO2 22.17 (µg/m3)
CO 1.46 (mg/m3)
NO2 21.2 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 18:44:58
PM - 2.5 21.24 (µg/m3)
PM - 10 32.45 (µg/m3)
SO2 22.56 (µg/m3)
CO 1.29 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 18:31:12
PM - 2.5 24.74 (µg/m3)
PM - 10 47.65 (µg/m3)
SO2 0 (µg/m3)
CO 0.27 (mg/m3)
NO2 2.34 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 18:44:40
PM - 2.5 6.59 (µg/m3)
PM - 10 54.82 (µg/m3)
SO2 10.5 (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 18:44:22
PM - 2.5 17 (µg/m3)
PM - 10 32 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.17 (mg/m3)
NO2 6.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 18:30:28
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (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 18:44:57
PM - 2.5 43.94 (µg/m3)
PM - 10 32.92 (µg/m3)
SO2 15.7 (µg/m3)
CO 1.19 (mg/m3)
NO2 1.55 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 18:45:06
PM - 2.5 32.44 (µg/m3)
PM - 10 5.8 (µg/m3)
SO2 11.24 (µg/m3)
CO 2.59 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 18:44:45
PM - 2.5 62.26 (µg/m3)
PM - 10 253.97 (µg/m3)
SO2 39.77 (µg/m3)
CO 1.60 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 18:30:55
PM - 2.5 10.17 (µg/m3)
PM - 10 (µg/m3)
SO2 13.51 (µg/m3)
CO ##### (mg/m3)
NO2 .73 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 18:45:01
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.24 (µg/m3)
CO 1.76 (mg/m3)
NO2 1.65 (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 18:30:27
PM - 2.5 33.4 (µg/m3)
PM - 10 100.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.35 (mg/m3)
NO2 .83 (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 18:33:32
PM - 2.5 43.96 (µg/m3)
PM - 10 68.1 (µg/m3)
SO2 10.58 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.77 (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 18:45:06
PM - 2.5 75.77 (µg/m3)
PM - 10 135.15 (µg/m3)
SO2 22.17 (µg/m3)
CO 1.46 (mg/m3)
NO2 21.2 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 5,593

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 18:45	27-SEP-2026 10:40	32.83	5.74	11.23	-	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 18:45	27-SEP-2026 10:40	32.59	5.59	11.20	-	2.64	site_3509	Analyser Instrument Co. Pvt. Ltd., Kota
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 18:45	27-SEP-2026 10:41	32.44	5.80	11.24	-	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 18:45	27-SEP-2026 10:41	32.20	6.12	11.13	-	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 18:45	27-SEP-2026 10:42	32.18	6.48	10.84	-	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 18:45	27-SEP-2026 10:42	32.26	6.84	10.59	-	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 18:45	28-SEP-2026 13:13	50.49	132.58	13.42	-	2.56	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	28-SEP-2026 18:45	28-SEP-2026 13:14	3.64	-	25.10	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	28-SEP-2026 18:44	28-SEP-2026 13:14	62.26	253.97	39.77	-	1.60	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 18:44	27-SEP-2026 10:43	32.47	7.17	10.65	-	2.57	site_3509	Analyser Instrument Co. Pvt. Ltd., Kota

1 - 10 of 5,593

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