Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 06:14:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.35 (µg/m3)
CO 0.19 (mg/m3)
NO2 5.65 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 06:15:45
PM - 2.5 21.49 (µg/m3)
PM - 10 43.95 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.34 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 06:15:02
PM - 2.5 988.63 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 1.56 (mg/m3)
NO2 22.98 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 06:18:56
PM - 2.5 4 (µg/m3)
PM - 10 6 (µg/m3)
SO2 5.8 (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 06:18:36
PM - 2.5 34.58 (µg/m3)
PM - 10 78.01 (µg/m3)
SO2 80.13 (µg/m3)
CO 0.88 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 06:15:08
PM - 2.5 31.42 (µg/m3)
PM - 10 (µg/m3)
SO2 270.27 (µg/m3)
CO 0.42 (mg/m3)
NO2 987.77 (µg/m3)
Western Coalfields Limited
Mathani UG
06-10-2026 06:18:36
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.55 (µg/m3)
CO 1.41 (mg/m3)
NO2 1.75 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 06:06:17
PM - 2.5 41.36 (µg/m3)
PM - 10 71.31 (µg/m3)
SO2 7.15 (µg/m3)
CO 1.11 (mg/m3)
NO2 8.43 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 06:15:32
PM - 2.5 78.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.49 (mg/m3)
NO2 .17 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 06:11:08
PM - 2.5 23.2 (µg/m3)
PM - 10 45.71 (µg/m3)
SO2 14.51 (µg/m3)
CO 0.64 (mg/m3)
NO2 7.74 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 06:18:11
PM - 2.5 43.17 (µg/m3)
PM - 10 67.31 (µg/m3)
SO2 10.37 (µg/m3)
CO 0.65 (mg/m3)
NO2 5.49 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 06:18:57
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9 (µg/m3)
CO 0.29 (mg/m3)
NO2 5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 06:15:27
PM - 2.5 3.32 (µg/m3)
PM - 10 (µg/m3)
SO2 10.78 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 06:15:50
PM - 2.5 .53 (µg/m3)
PM - 10 (µg/m3)
SO2 6.17 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 06:14:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.35 (µg/m3)
CO 0.19 (mg/m3)
NO2 5.65 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 06:15:45
PM - 2.5 21.49 (µg/m3)
PM - 10 43.95 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.34 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 06:15:02
PM - 2.5 988.63 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 1.56 (mg/m3)
NO2 22.98 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 06:18:56
PM - 2.5 4 (µg/m3)
PM - 10 6 (µg/m3)
SO2 5.8 (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 06:18:36
PM - 2.5 34.58 (µg/m3)
PM - 10 78.01 (µg/m3)
SO2 80.13 (µg/m3)
CO 0.88 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 06:15:08
PM - 2.5 31.42 (µg/m3)
PM - 10 (µg/m3)
SO2 270.27 (µg/m3)
CO 0.42 (mg/m3)
NO2 987.77 (µg/m3)
Western Coalfields Limited
Mathani UG
06-10-2026 06:18:36
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.55 (µg/m3)
CO 1.41 (mg/m3)
NO2 1.75 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 06:06:17
PM - 2.5 41.36 (µg/m3)
PM - 10 71.31 (µg/m3)
SO2 7.15 (µg/m3)
CO 1.11 (mg/m3)
NO2 8.43 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 06:15:32
PM - 2.5 78.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.49 (mg/m3)
NO2 .17 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 06:11:08
PM - 2.5 23.2 (µg/m3)
PM - 10 45.71 (µg/m3)
SO2 14.51 (µg/m3)
CO 0.64 (mg/m3)
NO2 7.74 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 06:18:11
PM - 2.5 43.17 (µg/m3)
PM - 10 67.31 (µg/m3)
SO2 10.37 (µg/m3)
CO 0.65 (mg/m3)
NO2 5.49 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 06:18:57
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9 (µg/m3)
CO 0.29 (mg/m3)
NO2 5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 06:15:27
PM - 2.5 3.32 (µg/m3)
PM - 10 (µg/m3)
SO2 10.78 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 06:15:50
PM - 2.5 .53 (µg/m3)
PM - 10 (µg/m3)
SO2 6.17 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 851

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 06:18	06-OCT-2026 00:48	34.58	78.01	80.13	-	0.88	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	06-OCT-2026 06:18	06-OCT-2026 06:15	43.17	67.31	10.37	5.49	0.65	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 06:18	06-OCT-2026 00:48	34.53	79.80	82.38	-	0.88	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 06:17	06-OCT-2026 00:47	34.59	81.72	87.15	-	0.88	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 06:17	06-OCT-2026 00:47	34.52	83.29	78.25	-	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 06:16	06-OCT-2026 00:46	34.51	84.98	80.31	-	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 06:16	06-OCT-2026 00:46	34.74	86.43	82.99	-	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 06:15	06-OCT-2026 00:45	35.23	87.95	78.66	-	0.92	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	06-OCT-2026 06:15	06-OCT-2026 00:44	3.32	-	10.78	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 06:15	06-OCT-2026 00:45	35.77	89.13	80.63	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 851

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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