Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 04:46:05
PM - 2.5 40.23 (µg/m3)
PM - 10 27.93 (µg/m3)
SO2 26.79 (µg/m3)
CO 0.72 (mg/m3)
NO2 2.56 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 04:43:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.92 (µg/m3)
CO 0.69 (mg/m3)
NO2 13.19 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 04:45:37
PM - 2.5 8.46 (µg/m3)
PM - 10 20.71 (µg/m3)
SO2 7.15 (µg/m3)
CO 0.28 (mg/m3)
NO2 4.93 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 04:52:01
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.09 (mg/m3)
NO2 44.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 04:45:06
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 984.48 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 04:51:19
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.77 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 04:51:22
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.63 (mg/m3)
NO2 16.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 04:51:47
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.42 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 04:51:42
PM - 2.5 13.87 (µg/m3)
PM - 10 63.55 (µg/m3)
SO2 5.05 (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
20-09-2026 04:51:40
PM - 2.5 13.19 (µg/m3)
PM - 10 26.63 (µg/m3)
SO2 49.48 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 04:51:51
PM - 2.5 7.29 (µg/m3)
PM - 10 2.06 (µg/m3)
SO2 4.62 (µg/m3)
CO ##### (mg/m3)
NO2 .95 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 04:51:58
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.07 (µg/m3)
CO 1.05 (mg/m3)
NO2 1.6 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 04:51:05
PM - 2.5 47.94 (µg/m3)
PM - 10 82.66 (µg/m3)
SO2 7.1 (µg/m3)
CO 1.35 (mg/m3)
NO2 39.65 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
20-09-2026 04:45:40
PM - 2.5 15.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .62 (µg/m3)
CO 0.23 (mg/m3)
NO2 2.48 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 04:40:31
PM - 2.5 30.5 (µg/m3)
PM - 10 59.87 (µg/m3)
SO2 11.55 (µg/m3)
CO 0.61 (mg/m3)
NO2 6.5 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 04:48:40
PM - 2.5 32.87 (µg/m3)
PM - 10 59.03 (µg/m3)
SO2 12.2 (µg/m3)
CO 0.39 (mg/m3)
NO2 4.94 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 04:49:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 20.88 (µg/m3)
CO 2.16 (mg/m3)
NO2 45.11 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 04:52:02
PM - 2.5 13 (µg/m3)
PM - 10 22 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.20 (mg/m3)
NO2 1.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 04:45:37
PM - 2.5 3.33 (µg/m3)
PM - 10 (µg/m3)
SO2 7.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 04:52:01
PM - 2.5 64.61 (µg/m3)
PM - 10 11.59 (µg/m3)
SO2 18.8 (µg/m3)
CO 0.70 (mg/m3)
NO2 7.88 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 04:45:50
PM - 2.5 1.12 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 04:46:05
PM - 2.5 40.23 (µg/m3)
PM - 10 27.93 (µg/m3)
SO2 26.79 (µg/m3)
CO 0.72 (mg/m3)
NO2 2.56 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 04:43:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.92 (µg/m3)
CO 0.69 (mg/m3)
NO2 13.19 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 04:45:37
PM - 2.5 8.46 (µg/m3)
PM - 10 20.71 (µg/m3)
SO2 7.15 (µg/m3)
CO 0.28 (mg/m3)
NO2 4.93 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 04:52:01
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.09 (mg/m3)
NO2 44.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 04:45:06
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 984.48 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 04:51:19
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.77 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 04:51:22
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.63 (mg/m3)
NO2 16.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 04:51:47
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.42 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 04:51:42
PM - 2.5 13.87 (µg/m3)
PM - 10 63.55 (µg/m3)
SO2 5.05 (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
20-09-2026 04:51:40
PM - 2.5 13.19 (µg/m3)
PM - 10 26.63 (µg/m3)
SO2 49.48 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 04:51:51
PM - 2.5 7.29 (µg/m3)
PM - 10 2.06 (µg/m3)
SO2 4.62 (µg/m3)
CO ##### (mg/m3)
NO2 .95 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 04:51:58
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.07 (µg/m3)
CO 1.05 (mg/m3)
NO2 1.6 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 04:51:05
PM - 2.5 47.94 (µg/m3)
PM - 10 82.66 (µg/m3)
SO2 7.1 (µg/m3)
CO 1.35 (mg/m3)
NO2 39.65 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
20-09-2026 04:45:40
PM - 2.5 15.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .62 (µg/m3)
CO 0.23 (mg/m3)
NO2 2.48 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 04:40:31
PM - 2.5 30.5 (µg/m3)
PM - 10 59.87 (µg/m3)
SO2 11.55 (µg/m3)
CO 0.61 (mg/m3)
NO2 6.5 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 04:48:40
PM - 2.5 32.87 (µg/m3)
PM - 10 59.03 (µg/m3)
SO2 12.2 (µg/m3)
CO 0.39 (mg/m3)
NO2 4.94 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 04:49:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 20.88 (µg/m3)
CO 2.16 (mg/m3)
NO2 45.11 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 04:52:02
PM - 2.5 13 (µg/m3)
PM - 10 22 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.20 (mg/m3)
NO2 1.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 04:45:37
PM - 2.5 3.33 (µg/m3)
PM - 10 (µg/m3)
SO2 7.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 04:52:01
PM - 2.5 64.61 (µg/m3)
PM - 10 11.59 (µg/m3)
SO2 18.8 (µg/m3)
CO 0.70 (mg/m3)
NO2 7.88 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 04:45:50
PM - 2.5 1.12 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (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 674

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	20-SEP-2026 04:51	19-SEP-2026 23:21	13.19	26.63	49.48	-	1.26	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	20-SEP-2026 04:51	19-SEP-2026 23:21	13.25	26.39	51.48	-	1.27	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	20-SEP-2026 04:50	19-SEP-2026 23:20	13.17	26.12	52.72	-	1.29	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	20-SEP-2026 04:50	19-SEP-2026 23:20	13.12	25.94	45.86	-	1.30	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	20-SEP-2026 04:49	19-SEP-2026 23:19	12.96	25.78	48.93	-	1.30	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	20-SEP-2026 04:49	20-SEP-2026 04:45	44.62	64.92	20.88	45.11	2.16	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	20-SEP-2026 04:49	19-SEP-2026 23:19	12.74	25.63	49.10	-	1.29	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	20-SEP-2026 04:48	19-SEP-2026 23:18	12.44	25.53	54.28	-	1.27	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	20-SEP-2026 04:48	20-SEP-2026 04:45	32.87	59.03	12.20	4.94	0.39	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	20-SEP-2026 04:48	19-SEP-2026 23:18	12.24	25.46	47.80	-	1.26	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 674

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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