Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
14-04-2026 12:31:21
PM - 2.5 19.58 (µg/m3)
PM - 10 91.27 (µg/m3)
SO2 20.73 (µg/m3)
CO 0.53 (mg/m3)
NO2 2.62 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
14-04-2026 12:33:54
PM - 2.5 35.6 (µg/m3)
PM - 10 124.79 (µg/m3)
SO2 15.54 (µg/m3)
CO ##### (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
14-04-2026 12:30:01
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.21 (mg/m3)
NO2 6.98 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
14-04-2026 12:33:50
PM - 2.5 19 (µg/m3)
PM - 10 36 (µg/m3)
SO2 4.4 (µg/m3)
CO 0.01 (mg/m3)
NO2 21.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
14-04-2026 12:30:02
PM - 2.5 2.24 (µg/m3)
PM - 10 (µg/m3)
SO2 5.28 (µg/m3)
CO ##### (mg/m3)
NO2 .65 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
14-04-2026 12:33:44
PM - 2.5 19 (µg/m3)
PM - 10 36 (µg/m3)
SO2 10.1 (µg/m3)
CO 0.80 (mg/m3)
NO2 17.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
14-04-2026 12:33:46
PM - 2.5 23 (µg/m3)
PM - 10 34 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.28 (mg/m3)
NO2 20.9 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
14-04-2026 12:30:51
PM - 2.5 .08 (µg/m3)
PM - 10 (µg/m3)
SO2 .07 (µg/m3)
CO 0.59 (mg/m3)
NO2 71.14 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
14-04-2026 12:33:36
PM - 2.5 46.09 (µg/m3)
PM - 10 152.9 (µg/m3)
SO2 2.23 (µg/m3)
CO 0.49 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
14-04-2026 12:33:59
PM - 2.5 10.84 (µg/m3)
PM - 10 38.94 (µg/m3)
SO2 21.88 (µg/m3)
CO 1.54 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
14-04-2026 12:33:14
PM - 2.5 48.36 (µg/m3)
PM - 10 83.39 (µg/m3)
SO2 21.57 (µg/m3)
CO 3.30 (mg/m3)
NO2 20.17 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
14-04-2026 12:30:18
PM - 2.5 48.5 (µg/m3)
PM - 10 134.3 (µg/m3)
SO2 0 (µg/m3)
CO 0.47 (mg/m3)
NO2 1.19 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
14-04-2026 12:22:01
PM - 2.5 38.8 (µg/m3)
PM - 10 67.06 (µg/m3)
SO2 14.36 (µg/m3)
CO 0.45 (mg/m3)
NO2 7.8 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
14-04-2026 12:19:32
PM - 2.5 54.82 (µg/m3)
PM - 10 93.17 (µg/m3)
SO2 11 (µg/m3)
CO 0.53 (mg/m3)
NO2 5 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
14-04-2026 12:33:36
PM - 2.5 23.04 (µg/m3)
PM - 10 69.37 (µg/m3)
SO2 0 (µg/m3)
CO 0.51 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
14-04-2026 12:29:08
PM - 2.5 65 (µg/m3)
PM - 10 114 (µg/m3)
SO2 9.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 11.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
14-04-2026 12:30:51
PM - 2.5 7.75 (µg/m3)
PM - 10 (µg/m3)
SO2 4.63 (µg/m3)
CO 0.67 (mg/m3)
NO2 314.05 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
14-04-2026 12:33:40
PM - 2.5 33.12 (µg/m3)
PM - 10 59.43 (µg/m3)
SO2 65.88 (µg/m3)
CO ##### (mg/m3)
NO2 46.72 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
14-04-2026 12:31:21
PM - 2.5 19.58 (µg/m3)
PM - 10 91.27 (µg/m3)
SO2 20.73 (µg/m3)
CO 0.53 (mg/m3)
NO2 2.62 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
14-04-2026 12:33:54
PM - 2.5 35.6 (µg/m3)
PM - 10 124.79 (µg/m3)
SO2 15.54 (µg/m3)
CO ##### (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
14-04-2026 12:30:01
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.21 (mg/m3)
NO2 6.98 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
14-04-2026 12:33:50
PM - 2.5 19 (µg/m3)
PM - 10 36 (µg/m3)
SO2 4.4 (µg/m3)
CO 0.01 (mg/m3)
NO2 21.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
14-04-2026 12:30:02
PM - 2.5 2.24 (µg/m3)
PM - 10 (µg/m3)
SO2 5.28 (µg/m3)
CO ##### (mg/m3)
NO2 .65 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
14-04-2026 12:33:44
PM - 2.5 19 (µg/m3)
PM - 10 36 (µg/m3)
SO2 10.1 (µg/m3)
CO 0.80 (mg/m3)
NO2 17.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
14-04-2026 12:33:46
PM - 2.5 23 (µg/m3)
PM - 10 34 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.28 (mg/m3)
NO2 20.9 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
14-04-2026 12:30:51
PM - 2.5 .08 (µg/m3)
PM - 10 (µg/m3)
SO2 .07 (µg/m3)
CO 0.59 (mg/m3)
NO2 71.14 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
14-04-2026 12:33:36
PM - 2.5 46.09 (µg/m3)
PM - 10 152.9 (µg/m3)
SO2 2.23 (µg/m3)
CO 0.49 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
14-04-2026 12:33:59
PM - 2.5 10.84 (µg/m3)
PM - 10 38.94 (µg/m3)
SO2 21.88 (µg/m3)
CO 1.54 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
14-04-2026 12:33:14
PM - 2.5 48.36 (µg/m3)
PM - 10 83.39 (µg/m3)
SO2 21.57 (µg/m3)
CO 3.30 (mg/m3)
NO2 20.17 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
14-04-2026 12:30:18
PM - 2.5 48.5 (µg/m3)
PM - 10 134.3 (µg/m3)
SO2 0 (µg/m3)
CO 0.47 (mg/m3)
NO2 1.19 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
14-04-2026 12:22:01
PM - 2.5 38.8 (µg/m3)
PM - 10 67.06 (µg/m3)
SO2 14.36 (µg/m3)
CO 0.45 (mg/m3)
NO2 7.8 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
14-04-2026 12:19:32
PM - 2.5 54.82 (µg/m3)
PM - 10 93.17 (µg/m3)
SO2 11 (µg/m3)
CO 0.53 (mg/m3)
NO2 5 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
14-04-2026 12:33:36
PM - 2.5 23.04 (µg/m3)
PM - 10 69.37 (µg/m3)
SO2 0 (µg/m3)
CO 0.51 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
14-04-2026 12:29:08
PM - 2.5 65 (µg/m3)
PM - 10 114 (µg/m3)
SO2 9.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 11.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
14-04-2026 12:30:51
PM - 2.5 7.75 (µg/m3)
PM - 10 (µg/m3)
SO2 4.63 (µg/m3)
CO 0.67 (mg/m3)
NO2 314.05 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
14-04-2026 12:33:40
PM - 2.5 33.12 (µg/m3)
PM - 10 59.43 (µg/m3)
SO2 65.88 (µg/m3)
CO ##### (mg/m3)
NO2 46.72 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,698

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	14-APR-2026 12:33	14-APR-2026 07:03	10.84	38.94	21.88	-	1.54	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	14-APR-2026 12:33	14-APR-2026 12:30	23.04	69.37	0.00	0.00	0.51	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	14-APR-2026 12:33	14-APR-2026 07:03	10.90	39.36	22.09	-	1.51	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	14-APR-2026 12:32	14-APR-2026 07:02	11.10	39.50	21.15	-	1.55	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	14-APR-2026 12:32	14-APR-2026 07:02	11.71	39.31	18.28	-	1.54	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	14-APR-2026 12:31	14-APR-2026 07:01	12.21	39.00	19.67	-	1.52	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	14-APR-2026 12:31	14-APR-2026 07:01	12.73	38.39	19.34	-	1.53	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	14-APR-2026 12:30	14-APR-2026 07:00	13.08	37.95	20.29	-	1.52	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	14-APR-2026 12:30	14-APR-2026 06:59	7.75	-	4.63	314.05	0.67	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	14-APR-2026 12:30	14-APR-2026 07:00	13.11	37.35	19.34	-	1.54	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,698

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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