Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 06:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.22 (µg/m3)
CO 0.35 (mg/m3)
NO2 11.3 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 06:30:38
PM - 2.5 21.49 (µg/m3)
PM - 10 43.95 (µg/m3)
SO2 6.86 (µg/m3)
CO 0.36 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 06:30:50
PM - 2.5 988.85 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 23.13 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 06:33:57
PM - 2.5 4 (µg/m3)
PM - 10 6 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
06-10-2026 06:33:43
PM - 2.5 18.21 (µg/m3)
PM - 10 33.71 (µg/m3)
SO2 89.69 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 06:30:56
PM - 2.5 9.71 (µg/m3)
PM - 10 (µg/m3)
SO2 30.33 (µg/m3)
CO ##### (mg/m3)
NO2 .53 (µg/m3)
Western Coalfields Limited
Mathani UG
06-10-2026 06:34:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.71 (µg/m3)
CO 1.73 (mg/m3)
NO2 1.72 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 06:21:15
PM - 2.5 41.36 (µg/m3)
PM - 10 71.31 (µg/m3)
SO2 7.05 (µg/m3)
CO 0.54 (mg/m3)
NO2 6.61 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 06:30:21
PM - 2.5 78.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.53 (mg/m3)
NO2 .19 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 06:26:08
PM - 2.5 38.8 (µg/m3)
PM - 10 75.13 (µg/m3)
SO2 15.79 (µg/m3)
CO 1.17 (mg/m3)
NO2 10.61 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 06:33:11
PM - 2.5 40.2 (µg/m3)
PM - 10 64.35 (µg/m3)
SO2 9.56 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.42 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 06:33:58
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.26 (mg/m3)
NO2 4.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 06:30:17
PM - 2.5 2.7 (µg/m3)
PM - 10 (µg/m3)
SO2 10.08 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 06:30:50
PM - 2.5 .69 (µg/m3)
PM - 10 (µg/m3)
SO2 6.2 (µg/m3)
CO ##### (mg/m3)
NO2 .5 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 06:29:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.22 (µg/m3)
CO 0.35 (mg/m3)
NO2 11.3 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 06:30:38
PM - 2.5 21.49 (µg/m3)
PM - 10 43.95 (µg/m3)
SO2 6.86 (µg/m3)
CO 0.36 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 06:30:50
PM - 2.5 988.85 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 23.13 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 06:33:57
PM - 2.5 4 (µg/m3)
PM - 10 6 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
06-10-2026 06:33:43
PM - 2.5 18.21 (µg/m3)
PM - 10 33.71 (µg/m3)
SO2 89.69 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 06:30:56
PM - 2.5 9.71 (µg/m3)
PM - 10 (µg/m3)
SO2 30.33 (µg/m3)
CO ##### (mg/m3)
NO2 .53 (µg/m3)
Western Coalfields Limited
Mathani UG
06-10-2026 06:34:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.71 (µg/m3)
CO 1.73 (mg/m3)
NO2 1.72 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 06:21:15
PM - 2.5 41.36 (µg/m3)
PM - 10 71.31 (µg/m3)
SO2 7.05 (µg/m3)
CO 0.54 (mg/m3)
NO2 6.61 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 06:30:21
PM - 2.5 78.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.53 (mg/m3)
NO2 .19 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 06:26:08
PM - 2.5 38.8 (µg/m3)
PM - 10 75.13 (µg/m3)
SO2 15.79 (µg/m3)
CO 1.17 (mg/m3)
NO2 10.61 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 06:33:11
PM - 2.5 40.2 (µg/m3)
PM - 10 64.35 (µg/m3)
SO2 9.56 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.42 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 06:33:58
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.26 (mg/m3)
NO2 4.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 06:30:17
PM - 2.5 2.7 (µg/m3)
PM - 10 (µg/m3)
SO2 10.08 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 06:30:50
PM - 2.5 .69 (µg/m3)
PM - 10 (µg/m3)
SO2 6.2 (µg/m3)
CO ##### (mg/m3)
NO2 .5 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 884

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	06-OCT-2026 06:33	06-OCT-2026 01:03	18.21	33.71	89.69	-	0.92	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	06-OCT-2026 06:33	06-OCT-2026 01:03	18.86	33.97	88.56	-	0.95	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	06-OCT-2026 06:33	06-OCT-2026 06:30	40.20	64.35	9.56	4.42	0.52	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	06-OCT-2026 06:32	06-OCT-2026 01:02	19.58	34.46	88.50	-	0.92	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	06-OCT-2026 06:32	06-OCT-2026 01:02	20.28	35.12	85.18	-	0.89	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	06-OCT-2026 06:31	06-OCT-2026 01:01	21.15	36.03	92.45	-	0.87	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	06-OCT-2026 06:31	06-OCT-2026 01:01	21.86	37.00	79.73	-	0.85	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	06-OCT-2026 06:30	06-OCT-2026 01:00	22.64	38.27	90.46	-	0.85	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	06-OCT-2026 06:30	06-OCT-2026 00:59	2.70	-	10.08	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	06-OCT-2026 06:30	06-OCT-2026 01:00	23.27	39.38	83.36	-	0.84	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 884

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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