Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 00:31:05
PM - 2.5 1.15 (µg/m3)
PM - 10 25.14 (µg/m3)
SO2 22.13 (µg/m3)
CO 0.04 (mg/m3)
NO2 .09 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 00:28:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.43 (µg/m3)
CO 0.71 (mg/m3)
NO2 13.76 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 00:30:26
PM - 2.5 9.01 (µg/m3)
PM - 10 30.03 (µg/m3)
SO2 11.73 (µg/m3)
CO 0.28 (mg/m3)
NO2 6.16 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 00:36:57
PM - 2.5 9 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.15 (mg/m3)
NO2 45.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 00:30:14
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.19 (µg/m3)
CO ##### (mg/m3)
NO2 .12 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 00:36:16
PM - 2.5 7 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 00:36:18
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.77 (mg/m3)
NO2 16.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 00:36:42
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 00:36:43
PM - 2.5 3.53 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.69 (µg/m3)
CO 0.22 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 00:36:41
PM - 2.5 32.32 (µg/m3)
PM - 10 48.82 (µg/m3)
SO2 52.57 (µg/m3)
CO 3.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 00:36:46
PM - 2.5 0 (µg/m3)
PM - 10 25.11 (µg/m3)
SO2 3.92 (µg/m3)
CO ##### (mg/m3)
NO2 1.22 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 00:36:54
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.31 (µg/m3)
CO 1.14 (mg/m3)
NO2 1.88 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 00:36:05
PM - 2.5 48.06 (µg/m3)
PM - 10 82.87 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.71 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
20-09-2026 00:30:45
PM - 2.5 16.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.85 (µg/m3)
CO 0.77 (mg/m3)
NO2 1.27 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 00:25:31
PM - 2.5 20.9 (µg/m3)
PM - 10 41.79 (µg/m3)
SO2 11.05 (µg/m3)
CO 0.39 (mg/m3)
NO2 5.33 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 00:33:38
PM - 2.5 31.61 (µg/m3)
PM - 10 57.78 (µg/m3)
SO2 11.87 (µg/m3)
CO 0.33 (mg/m3)
NO2 4.49 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 00:34:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 25.41 (µg/m3)
CO 2.16 (mg/m3)
NO2 44.83 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 00:36:38
PM - 2.5 25 (µg/m3)
PM - 10 42 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.49 (mg/m3)
NO2 7.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 00:30:37
PM - 2.5 3.4 (µg/m3)
PM - 10 (µg/m3)
SO2 9.47 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 00:36:57
PM - 2.5 13.33 (µg/m3)
PM - 10 15.85 (µg/m3)
SO2 19.64 (µg/m3)
CO 0.72 (mg/m3)
NO2 7.54 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 00:30:50
PM - 2.5 1.25 (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 00:31:05
PM - 2.5 1.15 (µg/m3)
PM - 10 25.14 (µg/m3)
SO2 22.13 (µg/m3)
CO 0.04 (mg/m3)
NO2 .09 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 00:28:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.43 (µg/m3)
CO 0.71 (mg/m3)
NO2 13.76 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 00:30:26
PM - 2.5 9.01 (µg/m3)
PM - 10 30.03 (µg/m3)
SO2 11.73 (µg/m3)
CO 0.28 (mg/m3)
NO2 6.16 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 00:36:57
PM - 2.5 9 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.15 (mg/m3)
NO2 45.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 00:30:14
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.19 (µg/m3)
CO ##### (mg/m3)
NO2 .12 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 00:36:16
PM - 2.5 7 (µg/m3)
PM - 10 12 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 00:36:18
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.77 (mg/m3)
NO2 16.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 00:36:42
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 00:36:43
PM - 2.5 3.53 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.69 (µg/m3)
CO 0.22 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 00:36:41
PM - 2.5 32.32 (µg/m3)
PM - 10 48.82 (µg/m3)
SO2 52.57 (µg/m3)
CO 3.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 00:36:46
PM - 2.5 0 (µg/m3)
PM - 10 25.11 (µg/m3)
SO2 3.92 (µg/m3)
CO ##### (mg/m3)
NO2 1.22 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 00:36:54
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.31 (µg/m3)
CO 1.14 (mg/m3)
NO2 1.88 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 00:36:05
PM - 2.5 48.06 (µg/m3)
PM - 10 82.87 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.71 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
20-09-2026 00:30:45
PM - 2.5 16.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.85 (µg/m3)
CO 0.77 (mg/m3)
NO2 1.27 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 00:25:31
PM - 2.5 20.9 (µg/m3)
PM - 10 41.79 (µg/m3)
SO2 11.05 (µg/m3)
CO 0.39 (mg/m3)
NO2 5.33 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 00:33:38
PM - 2.5 31.61 (µg/m3)
PM - 10 57.78 (µg/m3)
SO2 11.87 (µg/m3)
CO 0.33 (mg/m3)
NO2 4.49 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 00:34:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 25.41 (µg/m3)
CO 2.16 (mg/m3)
NO2 44.83 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 00:36:38
PM - 2.5 25 (µg/m3)
PM - 10 42 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.49 (mg/m3)
NO2 7.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 00:30:37
PM - 2.5 3.4 (µg/m3)
PM - 10 (µg/m3)
SO2 9.47 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 00:36:57
PM - 2.5 13.33 (µg/m3)
PM - 10 15.85 (µg/m3)
SO2 19.64 (µg/m3)
CO 0.72 (mg/m3)
NO2 7.54 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 00:30:50
PM - 2.5 1.25 (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 85

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 00:36	19-SEP-2026 19:06	32.32	48.82	52.57	-	3.12	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 00:36	19-SEP-2026 19:06	32.82	48.93	54.12	-	3.14	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 00:35	19-SEP-2026 19:05	33.45	48.85	55.18	-	3.16	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 00:35	19-SEP-2026 19:05	34.02	48.66	52.58	-	3.17	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 00:34	19-SEP-2026 19:04	34.89	48.47	54.55	-	3.19	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 00:34	19-SEP-2026 19:04	35.45	48.39	57.68	-	3.21	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	20-SEP-2026 00:34	20-SEP-2026 00:30	44.62	64.92	25.41	44.83	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 00:33	19-SEP-2026 19:03	35.72	48.44	53.78	-	3.24	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	20-SEP-2026 00:33	20-SEP-2026 00:30	31.61	57.78	11.87	4.49	0.33	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 00:33	19-SEP-2026 19:03	36.09	48.50	54.25	-	3.29	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 85

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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