Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 04:31:05
PM - 2.5 30.29 (µg/m3)
PM - 10 27.93 (µg/m3)
SO2 25.55 (µg/m3)
CO 0.55 (mg/m3)
NO2 1.93 (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 04:45:15
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.07 (mg/m3)
NO2 6.4 (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 04:45:19
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.80 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 04:45:22
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.63 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 04:45:17
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 04:45:11
PM - 2.5 14.75 (µg/m3)
PM - 10 63.79 (µg/m3)
SO2 5.83 (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 04:45:12
PM - 2.5 12.72 (µg/m3)
PM - 10 25.18 (µg/m3)
SO2 50.25 (µg/m3)
CO 1.30 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 04:45:22
PM - 2.5 9.33 (µg/m3)
PM - 10 2.25 (µg/m3)
SO2 4.61 (µg/m3)
CO ##### (mg/m3)
NO2 1.29 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 04:45:30
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.08 (µg/m3)
CO 0.99 (mg/m3)
NO2 1.64 (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 04:30:51
PM - 2.5 15.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.42 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.41 (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 04:33:40
PM - 2.5 28.18 (µg/m3)
PM - 10 54.37 (µg/m3)
SO2 10.94 (µg/m3)
CO 0.18 (mg/m3)
NO2 3.25 (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 04:45:32
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.20 (mg/m3)
NO2 12.2 (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 04:45:30
PM - 2.5 58.93 (µg/m3)
PM - 10 10.55 (µg/m3)
SO2 19.85 (µg/m3)
CO 0.70 (mg/m3)
NO2 8.05 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 04:30:50
PM - 2.5 .99 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .21 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 04:31:05
PM - 2.5 30.29 (µg/m3)
PM - 10 27.93 (µg/m3)
SO2 25.55 (µg/m3)
CO 0.55 (mg/m3)
NO2 1.93 (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 04:45:15
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.07 (mg/m3)
NO2 6.4 (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 04:45:19
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.80 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 04:45:22
PM - 2.5 2 (µg/m3)
PM - 10 3 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.63 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 04:45:17
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 04:45:11
PM - 2.5 14.75 (µg/m3)
PM - 10 63.79 (µg/m3)
SO2 5.83 (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 04:45:12
PM - 2.5 12.72 (µg/m3)
PM - 10 25.18 (µg/m3)
SO2 50.25 (µg/m3)
CO 1.30 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 04:45:22
PM - 2.5 9.33 (µg/m3)
PM - 10 2.25 (µg/m3)
SO2 4.61 (µg/m3)
CO ##### (mg/m3)
NO2 1.29 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 04:45:30
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.08 (µg/m3)
CO 0.99 (mg/m3)
NO2 1.64 (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 04:30:51
PM - 2.5 15.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.42 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.41 (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 04:33:40
PM - 2.5 28.18 (µg/m3)
PM - 10 54.37 (µg/m3)
SO2 10.94 (µg/m3)
CO 0.18 (mg/m3)
NO2 3.25 (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 04:45:32
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.20 (mg/m3)
NO2 12.2 (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 04:45:30
PM - 2.5 58.93 (µg/m3)
PM - 10 10.55 (µg/m3)
SO2 19.85 (µg/m3)
CO 0.70 (mg/m3)
NO2 8.05 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 04:30:50
PM - 2.5 .99 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .21 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 659

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	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
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	12.90	24.88	47.41	-	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 04:43	19-SEP-2026 23:13	12.66	24.82	47.45	-	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 04:43	19-SEP-2026 23:13	12.30	24.84	47.45	-	1.32	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 04:42	19-SEP-2026 23:12	11.95	24.87	52.02	-	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 04:42	19-SEP-2026 23:12	11.70	25.10	47.29	-	1.34	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 04:41	19-SEP-2026 23:11	11.45	25.46	47.42	-	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 04:41	19-SEP-2026 23:11	11.43	25.82	49.05	-	1.32	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 659

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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