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 04:48:16
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.24 (mg/m3)
NO2 38.5 (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 04:48:20
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 04:48:22
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.59 (mg/m3)
NO2 16.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 04:48:17
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 04:48:12
PM - 2.5 14.36 (µg/m3)
PM - 10 63.72 (µg/m3)
SO2 5.5 (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 04:48:12
PM - 2.5 12.24 (µg/m3)
PM - 10 25.46 (µg/m3)
SO2 47.8 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 04:48:22
PM - 2.5 8.29 (µg/m3)
PM - 10 2.02 (µg/m3)
SO2 4.6 (µg/m3)
CO ##### (mg/m3)
NO2 1.23 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 04:48:30
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.68 (µg/m3)
CO 1.06 (mg/m3)
NO2 1.68 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 04:36:21
PM - 2.5 51.93 (µg/m3)
PM - 10 89.53 (µg/m3)
SO2 7.05 (µg/m3)
CO 1.10 (mg/m3)
NO2 30.2 (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_KUSMUNDA
20-09-2026 04:34:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 16.58 (µg/m3)
CO 2.16 (mg/m3)
NO2 44.19 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 04:48:32
PM - 2.5 13 (µg/m3)
PM - 10 22 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.19 (mg/m3)
NO2 3.6 (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 04:48:29
PM - 2.5 64.73 (µg/m3)
PM - 10 9.35 (µg/m3)
SO2 19.75 (µg/m3)
CO 0.70 (mg/m3)
NO2 8.28 (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 04:48:16
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.24 (mg/m3)
NO2 38.5 (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 04:48:20
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 04:48:22
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.59 (mg/m3)
NO2 16.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 04:48:17
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 04:48:12
PM - 2.5 14.36 (µg/m3)
PM - 10 63.72 (µg/m3)
SO2 5.5 (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 04:48:12
PM - 2.5 12.24 (µg/m3)
PM - 10 25.46 (µg/m3)
SO2 47.8 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 04:48:22
PM - 2.5 8.29 (µg/m3)
PM - 10 2.02 (µg/m3)
SO2 4.6 (µg/m3)
CO ##### (mg/m3)
NO2 1.23 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 04:48:30
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.68 (µg/m3)
CO 1.06 (mg/m3)
NO2 1.68 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 04:36:21
PM - 2.5 51.93 (µg/m3)
PM - 10 89.53 (µg/m3)
SO2 7.05 (µg/m3)
CO 1.10 (mg/m3)
NO2 30.2 (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_KUSMUNDA
20-09-2026 04:34:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 16.58 (µg/m3)
CO 2.16 (mg/m3)
NO2 44.19 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 04:48:32
PM - 2.5 13 (µg/m3)
PM - 10 22 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.19 (mg/m3)
NO2 3.6 (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 04:48:29
PM - 2.5 64.73 (µg/m3)
PM - 10 9.35 (µg/m3)
SO2 19.75 (µg/m3)
CO 0.70 (mg/m3)
NO2 8.28 (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 666

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	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
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	20-SEP-2026 04:47	19-SEP-2026 23:17	12.07	25.40	51.22	-	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 04:47	19-SEP-2026 23:17	11.93	25.31	48.88	-	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 04:46	19-SEP-2026 23:16	12.12	25.23	54.18	-	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 04:46	19-SEP-2026 23:16	12.36	25.23	44.01	-	1.31	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 04:45	19-SEP-2026 23:15	12.61	25.24	45.11	-	1.29	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	20-SEP-2026 04:45	19-SEP-2026 23:14	3.33	-	7.37	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	20-SEP-2026 04:45	19-SEP-2026 23:15	12.72	25.18	50.25	-	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 04:44	19-SEP-2026 23:14	12.88	25.01	51.66	-	1.29	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 666

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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