Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 05:31:22
PM - 2.5 26.11 (µg/m3)
PM - 10 75.93 (µg/m3)
SO2 32.04 (µg/m3)
CO 0.08 (mg/m3)
NO2 26.63 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 05:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.59 (µg/m3)
CO 0.72 (mg/m3)
NO2 12.67 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 05:30:12
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.58 (µg/m3)
CO 0.43 (mg/m3)
NO2 1.85 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 05:33:43
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.30 (mg/m3)
NO2 48.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-10-2026 05:30:14
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.46 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 05:33:43
PM - 2.5 5 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.3 (µg/m3)
CO 0.14 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 05:34:14
PM - 2.5 1 (µg/m3)
PM - 10 2 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-10-2026 05:34:09
PM - 2.5 24.54 (µg/m3)
PM - 10 38.97 (µg/m3)
SO2 21.12 (µg/m3)
CO 0.95 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 05:30:01
PM - 2.5 9.07 (µg/m3)
PM - 10 (µg/m3)
SO2 28.21 (µg/m3)
CO (mg/m3)
NO2 .31 (µg/m3)
Northern Coalfields Limited
NCL_CETI
10-10-2026 05:22:11
PM - 2.5 43.21 (µg/m3)
PM - 10 74.5 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.20 (mg/m3)
NO2 33.84 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 05:30:42
PM - 2.5 77.4 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.57 (mg/m3)
NO2 .04 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 05:33:35
PM - 2.5 39.12 (µg/m3)
PM - 10 63.28 (µg/m3)
SO2 9.27 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.03 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 05:33:57
PM - 2.5 38 (µg/m3)
PM - 10 67 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.15 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 05:30:41
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 96.38 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 05:34:06
PM - 2.5 62.43 (µg/m3)
PM - 10 90.21 (µg/m3)
SO2 3.18 (µg/m3)
CO 1.26 (mg/m3)
NO2 11.58 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 05:30:50
PM - 2.5 .79 (µg/m3)
PM - 10 (µg/m3)
SO2 6.1 (µg/m3)
CO (mg/m3)
NO2 .43 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 05:31:22
PM - 2.5 26.11 (µg/m3)
PM - 10 75.93 (µg/m3)
SO2 32.04 (µg/m3)
CO 0.08 (mg/m3)
NO2 26.63 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 05:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.59 (µg/m3)
CO 0.72 (mg/m3)
NO2 12.67 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 05:30:12
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.58 (µg/m3)
CO 0.43 (mg/m3)
NO2 1.85 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 05:33:43
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.30 (mg/m3)
NO2 48.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-10-2026 05:30:14
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.46 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 05:33:43
PM - 2.5 5 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.3 (µg/m3)
CO 0.14 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 05:34:14
PM - 2.5 1 (µg/m3)
PM - 10 2 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-10-2026 05:34:09
PM - 2.5 24.54 (µg/m3)
PM - 10 38.97 (µg/m3)
SO2 21.12 (µg/m3)
CO 0.95 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 05:30:01
PM - 2.5 9.07 (µg/m3)
PM - 10 (µg/m3)
SO2 28.21 (µg/m3)
CO (mg/m3)
NO2 .31 (µg/m3)
Northern Coalfields Limited
NCL_CETI
10-10-2026 05:22:11
PM - 2.5 43.21 (µg/m3)
PM - 10 74.5 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.20 (mg/m3)
NO2 33.84 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 05:30:42
PM - 2.5 77.4 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.57 (mg/m3)
NO2 .04 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 05:33:35
PM - 2.5 39.12 (µg/m3)
PM - 10 63.28 (µg/m3)
SO2 9.27 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.03 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 05:33:57
PM - 2.5 38 (µg/m3)
PM - 10 67 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.15 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 05:30:41
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 96.38 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 05:34:06
PM - 2.5 62.43 (µg/m3)
PM - 10 90.21 (µg/m3)
SO2 3.18 (µg/m3)
CO 1.26 (mg/m3)
NO2 11.58 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 05:30:50
PM - 2.5 .79 (µg/m3)
PM - 10 (µg/m3)
SO2 6.1 (µg/m3)
CO (mg/m3)
NO2 .43 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 709

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	10-OCT-2026 05:34	10-OCT-2026 00:04	24.54	38.97	21.12	-	0.95	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	10-OCT-2026 05:33	10-OCT-2026 00:03	24.16	38.98	26.10	-	1.02	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-OCT-2026 05:33	10-OCT-2026 05:30	39.12	63.28	9.27	4.03	0.47	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	10-OCT-2026 05:33	10-OCT-2026 00:03	24.02	38.86	24.27	-	1.03	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	10-OCT-2026 05:32	10-OCT-2026 00:02	23.77	38.69	21.13	-	0.99	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	10-OCT-2026 05:32	10-OCT-2026 00:02	23.63	38.52	18.87	-	0.98	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	10-OCT-2026 05:31	10-OCT-2026 00:01	23.52	38.27	19.42	-	1.00	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	10-OCT-2026 05:31	10-OCT-2026 00:01	23.42	38.06	17.27	-	0.99	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	10-OCT-2026 05:30	09-OCT-2026 23:59	0.00	-	0.00	96.38	23.96	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	10-OCT-2026 05:30	10-OCT-2026 00:00	23.32	37.90	15.70	-	0.94	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 709

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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