Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
25-09-2026 08:06:30
PM - 2.5 4.05 (µg/m3)
PM - 10 0 (µg/m3)
SO2 19.31 (µg/m3)
CO 0.95 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
25-09-2026 07:58:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 2.95 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
25-09-2026 08:00:25
PM - 2.5 2.73 (µg/m3)
PM - 10 7.1 (µg/m3)
SO2 4.29 (µg/m3)
CO 0.20 (mg/m3)
NO2 2.67 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
25-09-2026 08:06:44
PM - 2.5 5 (µg/m3)
PM - 10 7 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.92 (mg/m3)
NO2 5.9 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
25-09-2026 08:06:52
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.71 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
25-09-2026 08:06:37
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 33.6 (µg/m3)
CO 0.39 (mg/m3)
NO2 27.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
25-09-2026 08:06:31
PM - 2.5 1 (µg/m3)
PM - 10 3 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.32 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
25-09-2026 08:06:39
PM - 2.5 0 (µg/m3)
PM - 10 9.59 (µg/m3)
SO2 5.57 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
25-09-2026 08:06:41
PM - 2.5 6.55 (µg/m3)
PM - 10 10.72 (µg/m3)
SO2 0 (µg/m3)
CO 0.69 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
25-09-2026 08:06:09
PM - 2.5 32.09 (µg/m3)
PM - 10 55.33 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.63 (mg/m3)
NO2 12.12 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
25-09-2026 08:00:52
PM - 2.5 11 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 .65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
25-09-2026 07:56:00
PM - 2.5 36.6 (µg/m3)
PM - 10 89.05 (µg/m3)
SO2 18.22 (µg/m3)
CO 0.90 (mg/m3)
NO2 12.5 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
25-09-2026 08:03:11
PM - 2.5 36.43 (µg/m3)
PM - 10 62.58 (µg/m3)
SO2 13.17 (µg/m3)
CO 0.55 (mg/m3)
NO2 6.22 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
25-09-2026 08:04:23
PM - 2.5 0 (µg/m3)
PM - 10 29.47 (µg/m3)
SO2 29.3 (µg/m3)
CO 0.64 (mg/m3)
NO2 41.9 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
25-09-2026 08:06:28
PM - 2.5 18 (µg/m3)
PM - 10 32 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.11 (mg/m3)
NO2 3.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
25-09-2026 08:00:42
PM - 2.5 3.78 (µg/m3)
PM - 10 (µg/m3)
SO2 6.37 (µg/m3)
CO 0.16 (mg/m3)
NO2 23.55 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
25-09-2026 08:06:56
PM - 2.5 0 (µg/m3)
PM - 10 4.26 (µg/m3)
SO2 19.47 (µg/m3)
CO 0.64 (mg/m3)
NO2 9.45 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
25-09-2026 08:06:30
PM - 2.5 4.05 (µg/m3)
PM - 10 0 (µg/m3)
SO2 19.31 (µg/m3)
CO 0.95 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
25-09-2026 07:58:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 2.95 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
25-09-2026 08:00:25
PM - 2.5 2.73 (µg/m3)
PM - 10 7.1 (µg/m3)
SO2 4.29 (µg/m3)
CO 0.20 (mg/m3)
NO2 2.67 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
25-09-2026 08:06:44
PM - 2.5 5 (µg/m3)
PM - 10 7 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.92 (mg/m3)
NO2 5.9 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
25-09-2026 08:06:52
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.71 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
25-09-2026 08:06:37
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 33.6 (µg/m3)
CO 0.39 (mg/m3)
NO2 27.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
25-09-2026 08:06:31
PM - 2.5 1 (µg/m3)
PM - 10 3 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.32 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
25-09-2026 08:06:39
PM - 2.5 0 (µg/m3)
PM - 10 9.59 (µg/m3)
SO2 5.57 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
25-09-2026 08:06:41
PM - 2.5 6.55 (µg/m3)
PM - 10 10.72 (µg/m3)
SO2 0 (µg/m3)
CO 0.69 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
25-09-2026 08:06:09
PM - 2.5 32.09 (µg/m3)
PM - 10 55.33 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.63 (mg/m3)
NO2 12.12 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
25-09-2026 08:00:52
PM - 2.5 11 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 .65 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
25-09-2026 07:56:00
PM - 2.5 36.6 (µg/m3)
PM - 10 89.05 (µg/m3)
SO2 18.22 (µg/m3)
CO 0.90 (mg/m3)
NO2 12.5 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
25-09-2026 08:03:11
PM - 2.5 36.43 (µg/m3)
PM - 10 62.58 (µg/m3)
SO2 13.17 (µg/m3)
CO 0.55 (mg/m3)
NO2 6.22 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
25-09-2026 08:04:23
PM - 2.5 0 (µg/m3)
PM - 10 29.47 (µg/m3)
SO2 29.3 (µg/m3)
CO 0.64 (mg/m3)
NO2 41.9 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
25-09-2026 08:06:28
PM - 2.5 18 (µg/m3)
PM - 10 32 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.11 (mg/m3)
NO2 3.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
25-09-2026 08:00:42
PM - 2.5 3.78 (µg/m3)
PM - 10 (µg/m3)
SO2 6.37 (µg/m3)
CO 0.16 (mg/m3)
NO2 23.55 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
25-09-2026 08:06:56
PM - 2.5 0 (µg/m3)
PM - 10 4.26 (µg/m3)
SO2 19.47 (µg/m3)
CO 0.64 (mg/m3)
NO2 9.45 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,095

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	25-SEP-2026 08:06	25-SEP-2026 02:36	6.55	10.72	0.00	-	0.69	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	25-SEP-2026 08:06	25-SEP-2026 02:36	6.64	11.05	0.00	-	0.66	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	25-SEP-2026 08:05	25-SEP-2026 02:35	6.57	11.35	0.00	-	0.66	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	25-SEP-2026 08:05	25-SEP-2026 02:35	6.49	11.59	0.00	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	25-SEP-2026 08:04	25-SEP-2026 02:34	6.29	11.85	0.00	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	25-SEP-2026 08:04	25-SEP-2026 08:00	0.00	29.47	29.30	41.90	0.64	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	25-SEP-2026 08:04	25-SEP-2026 02:34	6.04	12.05	0.00	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	25-SEP-2026 08:03	25-SEP-2026 02:33	5.78	12.12	0.00	-	0.69	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	25-SEP-2026 08:03	25-SEP-2026 08:00	36.43	62.58	13.17	6.22	0.55	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	25-SEP-2026 08:03	25-SEP-2026 02:33	5.55	12.20	0.00	-	0.70	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,095

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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