Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
14-04-2026 14:31:21
PM - 2.5 24.16 (µg/m3)
PM - 10 69.39 (µg/m3)
SO2 35.11 (µg/m3)
CO 0.06 (mg/m3)
NO2 1.61 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
14-04-2026 14:36:26
PM - 2.5 27.02 (µg/m3)
PM - 10 65.81 (µg/m3)
SO2 40.5 (µg/m3)
CO ##### (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
14-04-2026 14:30:06
PM - 2.5 36.7 (µg/m3)
PM - 10 79.09 (µg/m3)
SO2 0 (µg/m3)
CO 0.18 (mg/m3)
NO2 7.81 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
14-04-2026 14:36:26
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.00 (mg/m3)
NO2 13.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
14-04-2026 14:30:32
PM - 2.5 2.26 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO ##### (mg/m3)
NO2 1.09 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
14-04-2026 14:36:46
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 10.6 (µg/m3)
CO 0.72 (mg/m3)
NO2 17.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
14-04-2026 14:36:42
PM - 2.5 13 (µg/m3)
PM - 10 20 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.28 (mg/m3)
NO2 19.5 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
14-04-2026 14:30:51
PM - 2.5 .09 (µg/m3)
PM - 10 (µg/m3)
SO2 .08 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
14-04-2026 14:36:37
PM - 2.5 28.14 (µg/m3)
PM - 10 281.3 (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 14:36:29
PM - 2.5 8.79 (µg/m3)
PM - 10 29.02 (µg/m3)
SO2 21.15 (µg/m3)
CO 1.48 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
14-04-2026 14:33:16
PM - 2.5 35.71 (µg/m3)
PM - 10 61.58 (µg/m3)
SO2 19.57 (µg/m3)
CO 3.17 (mg/m3)
NO2 20.11 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
14-04-2026 14:30:48
PM - 2.5 45.4 (µg/m3)
PM - 10 127.1 (µg/m3)
SO2 .01 (µg/m3)
CO 0.38 (mg/m3)
NO2 1.33 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
14-04-2026 14:22:01
PM - 2.5 29.8 (µg/m3)
PM - 10 47.96 (µg/m3)
SO2 15.29 (µg/m3)
CO 0.27 (mg/m3)
NO2 5.61 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
14-04-2026 14:34:33
PM - 2.5 56.75 (µg/m3)
PM - 10 96.13 (µg/m3)
SO2 11.52 (µg/m3)
CO 0.62 (mg/m3)
NO2 5.7 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
14-04-2026 14:32:30
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.26 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
14-04-2026 14:36:31
PM - 2.5 69 (µg/m3)
PM - 10 122 (µg/m3)
SO2 9 (µg/m3)
CO 0.00 (mg/m3)
NO2 11.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
14-04-2026 14:30:25
PM - 2.5 11.43 (µg/m3)
PM - 10 (µg/m3)
SO2 8.36 (µg/m3)
CO 0.29 (mg/m3)
NO2 99.78 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
14-04-2026 14:36:43
PM - 2.5 51.4 (µg/m3)
PM - 10 109.42 (µg/m3)
SO2 70.44 (µg/m3)
CO ##### (mg/m3)
NO2 43.63 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
14-04-2026 14:31:21
PM - 2.5 24.16 (µg/m3)
PM - 10 69.39 (µg/m3)
SO2 35.11 (µg/m3)
CO 0.06 (mg/m3)
NO2 1.61 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
14-04-2026 14:36:26
PM - 2.5 27.02 (µg/m3)
PM - 10 65.81 (µg/m3)
SO2 40.5 (µg/m3)
CO ##### (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
14-04-2026 14:30:06
PM - 2.5 36.7 (µg/m3)
PM - 10 79.09 (µg/m3)
SO2 0 (µg/m3)
CO 0.18 (mg/m3)
NO2 7.81 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
14-04-2026 14:36:26
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.7 (µg/m3)
CO 0.00 (mg/m3)
NO2 13.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
14-04-2026 14:30:32
PM - 2.5 2.26 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO ##### (mg/m3)
NO2 1.09 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
14-04-2026 14:36:46
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 10.6 (µg/m3)
CO 0.72 (mg/m3)
NO2 17.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
14-04-2026 14:36:42
PM - 2.5 13 (µg/m3)
PM - 10 20 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.28 (mg/m3)
NO2 19.5 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
14-04-2026 14:30:51
PM - 2.5 .09 (µg/m3)
PM - 10 (µg/m3)
SO2 .08 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
14-04-2026 14:36:37
PM - 2.5 28.14 (µg/m3)
PM - 10 281.3 (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 14:36:29
PM - 2.5 8.79 (µg/m3)
PM - 10 29.02 (µg/m3)
SO2 21.15 (µg/m3)
CO 1.48 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
14-04-2026 14:33:16
PM - 2.5 35.71 (µg/m3)
PM - 10 61.58 (µg/m3)
SO2 19.57 (µg/m3)
CO 3.17 (mg/m3)
NO2 20.11 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
14-04-2026 14:30:48
PM - 2.5 45.4 (µg/m3)
PM - 10 127.1 (µg/m3)
SO2 .01 (µg/m3)
CO 0.38 (mg/m3)
NO2 1.33 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
14-04-2026 14:22:01
PM - 2.5 29.8 (µg/m3)
PM - 10 47.96 (µg/m3)
SO2 15.29 (µg/m3)
CO 0.27 (mg/m3)
NO2 5.61 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
14-04-2026 14:34:33
PM - 2.5 56.75 (µg/m3)
PM - 10 96.13 (µg/m3)
SO2 11.52 (µg/m3)
CO 0.62 (mg/m3)
NO2 5.7 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
14-04-2026 14:32:30
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.26 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
14-04-2026 14:36:31
PM - 2.5 69 (µg/m3)
PM - 10 122 (µg/m3)
SO2 9 (µg/m3)
CO 0.00 (mg/m3)
NO2 11.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
14-04-2026 14:30:25
PM - 2.5 11.43 (µg/m3)
PM - 10 (µg/m3)
SO2 8.36 (µg/m3)
CO 0.29 (mg/m3)
NO2 99.78 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
14-04-2026 14:36:43
PM - 2.5 51.4 (µg/m3)
PM - 10 109.42 (µg/m3)
SO2 70.44 (µg/m3)
CO ##### (mg/m3)
NO2 43.63 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,986

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 14:36	14-APR-2026 09:06	8.79	29.02	21.15	-	1.48	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 14:36	14-APR-2026 09:05	8.28	29.30	17.91	-	1.48	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 14:35	14-APR-2026 09:05	7.72	29.35	21.02	-	1.46	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 14:34	14-APR-2026 09:04	7.11	29.38	20.82	-	1.47	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	14-APR-2026 14:34	14-APR-2026 14:30	56.75	96.13	11.52	5.70	0.62	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 14:34	14-APR-2026 09:04	6.55	29.37	20.52	-	1.48	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 14:33	14-APR-2026 09:03	5.69	29.16	21.17	-	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 14:33	14-APR-2026 09:03	4.98	28.95	19.56	-	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 14:32	14-APR-2026 09:02	4.40	28.55	20.78	-	1.53	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	14-APR-2026 14:32	14-APR-2026 14:30	0.00	0.00	8.26	0.00	0.00	site_1963	Envea India Pvt Ltd

1 - 10 of 1,986

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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