Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 05:46:07
PM - 2.5 18.62 (µg/m3)
PM - 10 27.31 (µg/m3)
SO2 17.94 (µg/m3)
CO 0.01 (mg/m3)
NO2 1.94 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 05:51:39
PM - 2.5 2.81 (µg/m3)
PM - 10 38.4 (µg/m3)
SO2 10.58 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 05:43:38
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.11 (µg/m3)
CO 0.35 (mg/m3)
NO2 13.23 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 05:45:04
PM - 2.5 20.09 (µg/m3)
PM - 10 30.73 (µg/m3)
SO2 3.43 (µg/m3)
CO 0.33 (mg/m3)
NO2 7.39 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 05:51:27
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.16 (mg/m3)
NO2 44.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
22-09-2026 05:45:15
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.21 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 05:50:02
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.68 (mg/m3)
NO2 2.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 05:51:40
PM - 2.5 3.57 (µg/m3)
PM - 10 45.02 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 05:51:38
PM - 2.5 11.08 (µg/m3)
PM - 10 13.63 (µg/m3)
SO2 19.61 (µg/m3)
CO 0.77 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 05:51:33
PM - 2.5 5.64 (µg/m3)
PM - 10 33.34 (µg/m3)
SO2 4.1 (µg/m3)
CO ##### (mg/m3)
NO2 2.41 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
22-09-2026 05:44:58
PM - 2.5 16.05 (µg/m3)
PM - 10 71.71 (µg/m3)
SO2 6.04 (µg/m3)
CO (mg/m3)
NO2 2.02 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 05:45:22
PM - 2.5 65.4 (µg/m3)
PM - 10 74.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.67 (mg/m3)
NO2 2.21 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 05:40:56
PM - 2.5 28.3 (µg/m3)
PM - 10 55.82 (µg/m3)
SO2 11.44 (µg/m3)
CO 0.56 (mg/m3)
NO2 6.24 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 05:47:52
PM - 2.5 32.79 (µg/m3)
PM - 10 58.95 (µg/m3)
SO2 12.18 (µg/m3)
CO 0.38 (mg/m3)
NO2 4.91 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 05:49:13
PM - 2.5 28.47 (µg/m3)
PM - 10 75.89 (µg/m3)
SO2 26.41 (µg/m3)
CO 1.72 (mg/m3)
NO2 45.19 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 05:51:58
PM - 2.5 3 (µg/m3)
PM - 10 2 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 4.2 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 05:51:40
PM - 2.5 0 (µg/m3)
PM - 10 36.87 (µg/m3)
SO2 13.16 (µg/m3)
CO 1.68 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 05:45:11
PM - 2.5 3.43 (µg/m3)
PM - 10 (µg/m3)
SO2 12.69 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 05:46:07
PM - 2.5 18.62 (µg/m3)
PM - 10 27.31 (µg/m3)
SO2 17.94 (µg/m3)
CO 0.01 (mg/m3)
NO2 1.94 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 05:51:39
PM - 2.5 2.81 (µg/m3)
PM - 10 38.4 (µg/m3)
SO2 10.58 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 05:43:38
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.11 (µg/m3)
CO 0.35 (mg/m3)
NO2 13.23 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 05:45:04
PM - 2.5 20.09 (µg/m3)
PM - 10 30.73 (µg/m3)
SO2 3.43 (µg/m3)
CO 0.33 (mg/m3)
NO2 7.39 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 05:51:27
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.16 (mg/m3)
NO2 44.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
22-09-2026 05:45:15
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.21 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 05:50:02
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.68 (mg/m3)
NO2 2.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 05:51:40
PM - 2.5 3.57 (µg/m3)
PM - 10 45.02 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 05:51:38
PM - 2.5 11.08 (µg/m3)
PM - 10 13.63 (µg/m3)
SO2 19.61 (µg/m3)
CO 0.77 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 05:51:33
PM - 2.5 5.64 (µg/m3)
PM - 10 33.34 (µg/m3)
SO2 4.1 (µg/m3)
CO ##### (mg/m3)
NO2 2.41 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
22-09-2026 05:44:58
PM - 2.5 16.05 (µg/m3)
PM - 10 71.71 (µg/m3)
SO2 6.04 (µg/m3)
CO (mg/m3)
NO2 2.02 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 05:45:22
PM - 2.5 65.4 (µg/m3)
PM - 10 74.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.67 (mg/m3)
NO2 2.21 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 05:40:56
PM - 2.5 28.3 (µg/m3)
PM - 10 55.82 (µg/m3)
SO2 11.44 (µg/m3)
CO 0.56 (mg/m3)
NO2 6.24 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 05:47:52
PM - 2.5 32.79 (µg/m3)
PM - 10 58.95 (µg/m3)
SO2 12.18 (µg/m3)
CO 0.38 (mg/m3)
NO2 4.91 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 05:49:13
PM - 2.5 28.47 (µg/m3)
PM - 10 75.89 (µg/m3)
SO2 26.41 (µg/m3)
CO 1.72 (mg/m3)
NO2 45.19 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 05:51:58
PM - 2.5 3 (µg/m3)
PM - 10 2 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 4.2 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 05:51:40
PM - 2.5 0 (µg/m3)
PM - 10 36.87 (µg/m3)
SO2 13.16 (µg/m3)
CO 1.68 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 05:45:11
PM - 2.5 3.43 (µg/m3)
PM - 10 (µg/m3)
SO2 12.69 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 792

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	22-SEP-2026 05:51	22-SEP-2026 00:21	11.08	13.63	19.61	-	0.77	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	22-SEP-2026 05:51	22-SEP-2026 00:21	11.53	13.98	12.40	-	0.76	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	22-SEP-2026 05:50	22-SEP-2026 00:20	12.04	14.42	9.71	-	0.79	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	22-SEP-2026 05:50	22-SEP-2026 00:20	12.57	14.69	13.09	-	0.80	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	22-SEP-2026 05:49	22-SEP-2026 00:19	13.10	14.96	10.10	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	22-SEP-2026 05:49	22-SEP-2026 05:45	28.47	75.89	26.41	45.19	1.72	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	22-SEP-2026 05:49	22-SEP-2026 00:19	13.49	15.12	12.97	-	0.76	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	22-SEP-2026 05:48	22-SEP-2026 00:18	14.00	15.21	14.08	-	0.77	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	22-SEP-2026 05:48	22-SEP-2026 00:18	14.22	15.25	17.31	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	22-SEP-2026 05:47	22-SEP-2026 05:45	32.79	58.95	12.18	4.91	0.38	site_1931	Envea India Pvt Ltd

1 - 10 of 792

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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