Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 21:48:58
PM - 2.5 50.2 (µg/m3)
PM - 10 77.26 (µg/m3)
SO2 20.57 (µg/m3)
CO 1.29 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 21:46:12
PM - 2.5 27.9 (µg/m3)
PM - 10 46.42 (µg/m3)
SO2 0 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.01 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 21:49:16
PM - 2.5 8.4 (µg/m3)
PM - 10 43.96 (µg/m3)
SO2 10.84 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 21:44:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.72 (µg/m3)
CO 0.29 (mg/m3)
NO2 6.53 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 21:45:46
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 21:48:55
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.22 (mg/m3)
NO2 6.3 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 21:45:37
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 21:48:56
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.27 (mg/m3)
NO2 10 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 21:49:01
PM - 2.5 12.45 (µg/m3)
PM - 10 67.3 (µg/m3)
SO2 16.28 (µg/m3)
CO 1.18 (mg/m3)
NO2 2.3 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 21:49:08
PM - 2.5 34.33 (µg/m3)
PM - 10 53.16 (µg/m3)
SO2 10.33 (µg/m3)
CO 2.42 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 21:49:16
PM - 2.5 39.56 (µg/m3)
PM - 10 158.61 (µg/m3)
SO2 35.57 (µg/m3)
CO 1.32 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 21:45:44
PM - 2.5 9.69 (µg/m3)
PM - 10 (µg/m3)
SO2 19.94 (µg/m3)
CO ##### (mg/m3)
NO2 .58 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 21:48:56
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.66 (µg/m3)
CO 1.78 (mg/m3)
NO2 1.85 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 21:36:12
PM - 2.5 60.91 (µg/m3)
PM - 10 105.01 (µg/m3)
SO2 7.12 (µg/m3)
CO 0.63 (mg/m3)
NO2 12.23 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 21:45:19
PM - 2.5 20.3 (µg/m3)
PM - 10 63.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.38 (mg/m3)
NO2 .79 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 21:41:03
PM - 2.5 33 (µg/m3)
PM - 10 46.51 (µg/m3)
SO2 16.51 (µg/m3)
CO 0.88 (mg/m3)
NO2 8.12 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 21:48:33
PM - 2.5 39.48 (µg/m3)
PM - 10 63.64 (µg/m3)
SO2 9.37 (µg/m3)
CO 0.48 (mg/m3)
NO2 4.16 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 21:45:02
PM - 2.5 3.78 (µg/m3)
PM - 10 (µg/m3)
SO2 22.5 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 21:49:07
PM - 2.5 33.99 (µg/m3)
PM - 10 65.96 (µg/m3)
SO2 21.04 (µg/m3)
CO 1.09 (mg/m3)
NO2 64.37 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 21:48:58
PM - 2.5 50.2 (µg/m3)
PM - 10 77.26 (µg/m3)
SO2 20.57 (µg/m3)
CO 1.29 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 21:46:12
PM - 2.5 27.9 (µg/m3)
PM - 10 46.42 (µg/m3)
SO2 0 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.01 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 21:49:16
PM - 2.5 8.4 (µg/m3)
PM - 10 43.96 (µg/m3)
SO2 10.84 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 21:44:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.72 (µg/m3)
CO 0.29 (mg/m3)
NO2 6.53 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 21:45:46
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 21:48:55
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.22 (mg/m3)
NO2 6.3 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 21:45:37
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 21:48:56
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.27 (mg/m3)
NO2 10 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 21:49:01
PM - 2.5 12.45 (µg/m3)
PM - 10 67.3 (µg/m3)
SO2 16.28 (µg/m3)
CO 1.18 (mg/m3)
NO2 2.3 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 21:49:08
PM - 2.5 34.33 (µg/m3)
PM - 10 53.16 (µg/m3)
SO2 10.33 (µg/m3)
CO 2.42 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 21:49:16
PM - 2.5 39.56 (µg/m3)
PM - 10 158.61 (µg/m3)
SO2 35.57 (µg/m3)
CO 1.32 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 21:45:44
PM - 2.5 9.69 (µg/m3)
PM - 10 (µg/m3)
SO2 19.94 (µg/m3)
CO ##### (mg/m3)
NO2 .58 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 21:48:56
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.66 (µg/m3)
CO 1.78 (mg/m3)
NO2 1.85 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 21:36:12
PM - 2.5 60.91 (µg/m3)
PM - 10 105.01 (µg/m3)
SO2 7.12 (µg/m3)
CO 0.63 (mg/m3)
NO2 12.23 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 21:45:19
PM - 2.5 20.3 (µg/m3)
PM - 10 63.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.38 (mg/m3)
NO2 .79 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 21:41:03
PM - 2.5 33 (µg/m3)
PM - 10 46.51 (µg/m3)
SO2 16.51 (µg/m3)
CO 0.88 (mg/m3)
NO2 8.12 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 21:48:33
PM - 2.5 39.48 (µg/m3)
PM - 10 63.64 (µg/m3)
SO2 9.37 (µg/m3)
CO 0.48 (mg/m3)
NO2 4.16 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 21:45:02
PM - 2.5 3.78 (µg/m3)
PM - 10 (µg/m3)
SO2 22.5 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 21:49:07
PM - 2.5 33.99 (µg/m3)
PM - 10 65.96 (µg/m3)
SO2 21.04 (µg/m3)
CO 1.09 (mg/m3)
NO2 64.37 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 6,573

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	28-SEP-2026 21:49	28-SEP-2026 16:19	39.56	158.61	35.57	-	1.32	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 21:49	28-SEP-2026 16:17	34.33	53.16	10.33	-	2.42	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 21:48	28-SEP-2026 16:18	39.64	157.95	33.73	-	1.31	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 21:48	28-SEP-2026 16:16	34.72	53.11	10.41	-	2.41	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	28-SEP-2026 21:48	28-SEP-2026 21:45	39.48	63.64	9.37	4.16	0.48	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 21:48	28-SEP-2026 16:18	39.90	157.31	29.19	-	1.34	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 21:48	28-SEP-2026 16:16	35.35	52.78	10.64	-	2.42	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 21:47	28-SEP-2026 16:17	40.32	156.37	39.44	-	1.35	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 21:47	28-SEP-2026 16:15	35.85	52.46	10.46	-	2.29	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 21:47	28-SEP-2026 16:17	40.57	155.58	37.19	-	1.35	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 6,573

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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