Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
14-04-2026 16:46:21
PM - 2.5 22.79 (µg/m3)
PM - 10 58.69 (µg/m3)
SO2 51.07 (µg/m3)
CO 0.82 (mg/m3)
NO2 2.34 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
14-04-2026 16:50:57
PM - 2.5 20.46 (µg/m3)
PM - 10 71.54 (µg/m3)
SO2 18.94 (µg/m3)
CO 1.68 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
14-04-2026 16:45:59
PM - 2.5 21.37 (µg/m3)
PM - 10 53.16 (µg/m3)
SO2 0 (µg/m3)
CO 0.11 (mg/m3)
NO2 5.75 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
14-04-2026 16:50:43
PM - 2.5 27 (µg/m3)
PM - 10 53 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.05 (mg/m3)
NO2 11.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
14-04-2026 16:45:11
PM - 2.5 2.38 (µg/m3)
PM - 10 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
14-04-2026 16:50:33
PM - 2.5 17 (µg/m3)
PM - 10 34 (µg/m3)
SO2 10.1 (µg/m3)
CO 0.60 (mg/m3)
NO2 17.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
14-04-2026 16:50:53
PM - 2.5 24 (µg/m3)
PM - 10 37 (µg/m3)
SO2 6.9 (µg/m3)
CO 0.30 (mg/m3)
NO2 18.8 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
14-04-2026 16:45:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
14-04-2026 16:51:06
PM - 2.5 55.84 (µg/m3)
PM - 10 236.3 (µg/m3)
SO2 0 (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 16:50:43
PM - 2.5 29.75 (µg/m3)
PM - 10 30.66 (µg/m3)
SO2 21.2 (µg/m3)
CO 1.55 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
14-04-2026 16:48:14
PM - 2.5 29.44 (µg/m3)
PM - 10 50.77 (µg/m3)
SO2 25.06 (µg/m3)
CO 3.13 (mg/m3)
NO2 20.08 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
14-04-2026 16:45:07
PM - 2.5 48.7 (µg/m3)
PM - 10 132.6 (µg/m3)
SO2 .47 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.28 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
14-04-2026 16:37:01
PM - 2.5 35 (µg/m3)
PM - 10 61.73 (µg/m3)
SO2 15.96 (µg/m3)
CO 0.37 (mg/m3)
NO2 7.19 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
14-04-2026 16:49:34
PM - 2.5 57.63 (µg/m3)
PM - 10 97.48 (µg/m3)
SO2 11.76 (µg/m3)
CO 0.66 (mg/m3)
NO2 6.01 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
14-04-2026 16:46:40
PM - 2.5 18.57 (µg/m3)
PM - 10 43.49 (µg/m3)
SO2 10.66 (µg/m3)
CO 0.25 (mg/m3)
NO2 13.31 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
14-04-2026 16:51:01
PM - 2.5 22 (µg/m3)
PM - 10 37 (µg/m3)
SO2 9.4 (µg/m3)
CO 0.04 (mg/m3)
NO2 11 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
14-04-2026 16:45:48
PM - 2.5 6.77 (µg/m3)
PM - 10 (µg/m3)
SO2 3.66 (µg/m3)
CO 0.82 (mg/m3)
NO2 115.73 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
14-04-2026 16:50:45
PM - 2.5 47.43 (µg/m3)
PM - 10 71.17 (µg/m3)
SO2 51.59 (µg/m3)
CO ##### (mg/m3)
NO2 43.95 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
14-04-2026 16:46:21
PM - 2.5 22.79 (µg/m3)
PM - 10 58.69 (µg/m3)
SO2 51.07 (µg/m3)
CO 0.82 (mg/m3)
NO2 2.34 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
14-04-2026 16:50:57
PM - 2.5 20.46 (µg/m3)
PM - 10 71.54 (µg/m3)
SO2 18.94 (µg/m3)
CO 1.68 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
14-04-2026 16:45:59
PM - 2.5 21.37 (µg/m3)
PM - 10 53.16 (µg/m3)
SO2 0 (µg/m3)
CO 0.11 (mg/m3)
NO2 5.75 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
14-04-2026 16:50:43
PM - 2.5 27 (µg/m3)
PM - 10 53 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.05 (mg/m3)
NO2 11.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
14-04-2026 16:45:11
PM - 2.5 2.38 (µg/m3)
PM - 10 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
14-04-2026 16:50:33
PM - 2.5 17 (µg/m3)
PM - 10 34 (µg/m3)
SO2 10.1 (µg/m3)
CO 0.60 (mg/m3)
NO2 17.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
14-04-2026 16:50:53
PM - 2.5 24 (µg/m3)
PM - 10 37 (µg/m3)
SO2 6.9 (µg/m3)
CO 0.30 (mg/m3)
NO2 18.8 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
14-04-2026 16:45:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
14-04-2026 16:51:06
PM - 2.5 55.84 (µg/m3)
PM - 10 236.3 (µg/m3)
SO2 0 (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 16:50:43
PM - 2.5 29.75 (µg/m3)
PM - 10 30.66 (µg/m3)
SO2 21.2 (µg/m3)
CO 1.55 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
14-04-2026 16:48:14
PM - 2.5 29.44 (µg/m3)
PM - 10 50.77 (µg/m3)
SO2 25.06 (µg/m3)
CO 3.13 (mg/m3)
NO2 20.08 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
14-04-2026 16:45:07
PM - 2.5 48.7 (µg/m3)
PM - 10 132.6 (µg/m3)
SO2 .47 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.28 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
14-04-2026 16:37:01
PM - 2.5 35 (µg/m3)
PM - 10 61.73 (µg/m3)
SO2 15.96 (µg/m3)
CO 0.37 (mg/m3)
NO2 7.19 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
14-04-2026 16:49:34
PM - 2.5 57.63 (µg/m3)
PM - 10 97.48 (µg/m3)
SO2 11.76 (µg/m3)
CO 0.66 (mg/m3)
NO2 6.01 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
14-04-2026 16:46:40
PM - 2.5 18.57 (µg/m3)
PM - 10 43.49 (µg/m3)
SO2 10.66 (µg/m3)
CO 0.25 (mg/m3)
NO2 13.31 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
14-04-2026 16:51:01
PM - 2.5 22 (µg/m3)
PM - 10 37 (µg/m3)
SO2 9.4 (µg/m3)
CO 0.04 (mg/m3)
NO2 11 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
14-04-2026 16:45:48
PM - 2.5 6.77 (µg/m3)
PM - 10 (µg/m3)
SO2 3.66 (µg/m3)
CO 0.82 (mg/m3)
NO2 115.73 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
14-04-2026 16:50:45
PM - 2.5 47.43 (µg/m3)
PM - 10 71.17 (µg/m3)
SO2 51.59 (µg/m3)
CO ##### (mg/m3)
NO2 43.95 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 3,449

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 16:50	14-APR-2026 11:20	29.75	30.66	21.20	-	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 16:50	14-APR-2026 11:20	30.04	29.08	19.50	-	1.54	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	14-APR-2026 16:49	14-APR-2026 16:45	57.63	97.48	11.76	6.01	0.66	site_1931	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 16:49	14-APR-2026 11:19	30.12	27.52	19.50	-	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 16:48	14-APR-2026 11:18	30.23	26.55	20.86	-	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 16:48	14-APR-2026 11:18	30.34	25.55	19.37	-	1.56	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 16:47	14-APR-2026 11:17	30.31	25.13	21.78	-	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 16:47	14-APR-2026 11:17	29.98	25.02	19.08	-	1.50	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 16:46	14-APR-2026 11:16	29.80	24.78	17.57	-	1.52	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	14-APR-2026 16:46	14-APR-2026 16:45	18.57	43.49	10.66	13.31	0.25	site_1963	Envea India Pvt Ltd

1 - 10 of 3,449

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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