Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
14-04-2026 16:01:21
PM - 2.5 24.22 (µg/m3)
PM - 10 66.01 (µg/m3)
SO2 41.03 (µg/m3)
CO 0.27 (mg/m3)
NO2 2.44 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
14-04-2026 16:04:57
PM - 2.5 11.39 (µg/m3)
PM - 10 84.84 (µg/m3)
SO2 20.49 (µg/m3)
CO 1.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
14-04-2026 16:00:21
PM - 2.5 26.68 (µg/m3)
PM - 10 53.27 (µg/m3)
SO2 0 (µg/m3)
CO 0.15 (mg/m3)
NO2 5.75 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
14-04-2026 16:04:57
PM - 2.5 27 (µg/m3)
PM - 10 52 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.05 (mg/m3)
NO2 15.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
14-04-2026 16:00:42
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 4.83 (µg/m3)
CO ##### (mg/m3)
NO2 .31 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
14-04-2026 16:04:31
PM - 2.5 17 (µg/m3)
PM - 10 34 (µg/m3)
SO2 9.8 (µg/m3)
CO 0.66 (mg/m3)
NO2 17.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
14-04-2026 16:04:45
PM - 2.5 24 (µg/m3)
PM - 10 38 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.28 (mg/m3)
NO2 19.2 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
14-04-2026 16:00:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.69 (mg/m3)
NO2 347.05 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
14-04-2026 16:04:35
PM - 2.5 29.42 (µg/m3)
PM - 10 283.6 (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 16:04:48
PM - 2.5 24.32 (µg/m3)
PM - 10 32.38 (µg/m3)
SO2 17.36 (µg/m3)
CO 1.66 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
14-04-2026 16:03:14
PM - 2.5 29.44 (µg/m3)
PM - 10 50.77 (µg/m3)
SO2 26.26 (µg/m3)
CO 3.36 (mg/m3)
NO2 20.08 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
14-04-2026 16:00:40
PM - 2.5 32.8 (µg/m3)
PM - 10 131.9 (µg/m3)
SO2 .71 (µg/m3)
CO 0.37 (mg/m3)
NO2 1.28 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
14-04-2026 15:52:02
PM - 2.5 26.1 (µg/m3)
PM - 10 38.41 (µg/m3)
SO2 14.83 (µg/m3)
CO 0.21 (mg/m3)
NO2 4.52 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
14-04-2026 16:04:33
PM - 2.5 55.58 (µg/m3)
PM - 10 94.34 (µg/m3)
SO2 11.21 (µg/m3)
CO 0.56 (mg/m3)
NO2 5.28 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
14-04-2026 16:01:40
PM - 2.5 19.46 (µg/m3)
PM - 10 46.38 (µg/m3)
SO2 7.73 (µg/m3)
CO 0.26 (mg/m3)
NO2 13.48 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
14-04-2026 16:04:30
PM - 2.5 22 (µg/m3)
PM - 10 37 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 11.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
14-04-2026 16:00:21
PM - 2.5 7.91 (µg/m3)
PM - 10 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.55 (mg/m3)
NO2 93.78 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
14-04-2026 16:04:44
PM - 2.5 57.07 (µg/m3)
PM - 10 81.76 (µg/m3)
SO2 48.91 (µg/m3)
CO ##### (mg/m3)
NO2 52.85 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
14-04-2026 16:01:21
PM - 2.5 24.22 (µg/m3)
PM - 10 66.01 (µg/m3)
SO2 41.03 (µg/m3)
CO 0.27 (mg/m3)
NO2 2.44 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
14-04-2026 16:04:57
PM - 2.5 11.39 (µg/m3)
PM - 10 84.84 (µg/m3)
SO2 20.49 (µg/m3)
CO 1.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
14-04-2026 16:00:21
PM - 2.5 26.68 (µg/m3)
PM - 10 53.27 (µg/m3)
SO2 0 (µg/m3)
CO 0.15 (mg/m3)
NO2 5.75 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
14-04-2026 16:04:57
PM - 2.5 27 (µg/m3)
PM - 10 52 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.05 (mg/m3)
NO2 15.1 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
14-04-2026 16:00:42
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 4.83 (µg/m3)
CO ##### (mg/m3)
NO2 .31 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
14-04-2026 16:04:31
PM - 2.5 17 (µg/m3)
PM - 10 34 (µg/m3)
SO2 9.8 (µg/m3)
CO 0.66 (mg/m3)
NO2 17.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
14-04-2026 16:04:45
PM - 2.5 24 (µg/m3)
PM - 10 38 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.28 (mg/m3)
NO2 19.2 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
14-04-2026 16:00:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.69 (mg/m3)
NO2 347.05 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
14-04-2026 16:04:35
PM - 2.5 29.42 (µg/m3)
PM - 10 283.6 (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 16:04:48
PM - 2.5 24.32 (µg/m3)
PM - 10 32.38 (µg/m3)
SO2 17.36 (µg/m3)
CO 1.66 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
14-04-2026 16:03:14
PM - 2.5 29.44 (µg/m3)
PM - 10 50.77 (µg/m3)
SO2 26.26 (µg/m3)
CO 3.36 (mg/m3)
NO2 20.08 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
14-04-2026 16:00:40
PM - 2.5 32.8 (µg/m3)
PM - 10 131.9 (µg/m3)
SO2 .71 (µg/m3)
CO 0.37 (mg/m3)
NO2 1.28 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
14-04-2026 15:52:02
PM - 2.5 26.1 (µg/m3)
PM - 10 38.41 (µg/m3)
SO2 14.83 (µg/m3)
CO 0.21 (mg/m3)
NO2 4.52 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
14-04-2026 16:04:33
PM - 2.5 55.58 (µg/m3)
PM - 10 94.34 (µg/m3)
SO2 11.21 (µg/m3)
CO 0.56 (mg/m3)
NO2 5.28 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
14-04-2026 16:01:40
PM - 2.5 19.46 (µg/m3)
PM - 10 46.38 (µg/m3)
SO2 7.73 (µg/m3)
CO 0.26 (mg/m3)
NO2 13.48 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
14-04-2026 16:04:30
PM - 2.5 22 (µg/m3)
PM - 10 37 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 11.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
14-04-2026 16:00:21
PM - 2.5 7.91 (µg/m3)
PM - 10 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.55 (mg/m3)
NO2 93.78 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
14-04-2026 16:04:44
PM - 2.5 57.07 (µg/m3)
PM - 10 81.76 (µg/m3)
SO2 48.91 (µg/m3)
CO ##### (mg/m3)
NO2 52.85 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 3,351

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 16:04	14-APR-2026 10:34	24.32	32.38	17.36	-	1.66	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	14-APR-2026 16:04	14-APR-2026 16:00	55.58	94.34	11.21	5.28	0.56	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 16:04	14-APR-2026 10:34	24.78	31.73	19.74	-	1.63	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 16:03	14-APR-2026 10:33	25.20	31.32	20.23	-	1.64	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 16:03	14-APR-2026 10:33	25.99	31.03	19.07	-	1.60	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 16:02	14-APR-2026 10:32	26.60	30.82	17.35	-	1.57	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 16:02	14-APR-2026 10:32	27.14	30.67	20.23	-	1.56	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	14-APR-2026 16:01	14-APR-2026 16:00	19.46	46.38	7.73	13.48	0.26	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 16:01	14-APR-2026 10:31	27.17	30.59	21.11	-	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 16:01	14-APR-2026 10:31	27.09	30.59	20.81	-	1.51	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 3,351

marquee

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