Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 05:44:15
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.69 (µg/m3)
CO 0.11 (mg/m3)
NO2 10.41 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 05:44:59
PM - 2.5 24.88 (µg/m3)
PM - 10 49.18 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.36 (mg/m3)
NO2 1.23 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 05:45:23
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.47 (µg/m3)
CO ##### (mg/m3)
NO2 .2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 05:47:55
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 05:48:12
PM - 2.5 41.96 (µg/m3)
PM - 10 91.46 (µg/m3)
SO2 105.68 (µg/m3)
CO 1.39 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 05:45:30
PM - 2.5 .57 (µg/m3)
PM - 10 (µg/m3)
SO2 987.34 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
06-10-2026 05:48:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.43 (µg/m3)
CO 1.51 (mg/m3)
NO2 1.99 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 05:36:15
PM - 2.5 41.36 (µg/m3)
PM - 10 71.31 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.25 (mg/m3)
NO2 21.33 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 05:45:53
PM - 2.5 36.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.37 (mg/m3)
NO2 .15 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 05:41:08
PM - 2.5 23.4 (µg/m3)
PM - 10 46.14 (µg/m3)
SO2 14.53 (µg/m3)
CO 0.65 (mg/m3)
NO2 7.78 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 05:48:11
PM - 2.5 44.37 (µg/m3)
PM - 10 68.5 (µg/m3)
SO2 10.69 (µg/m3)
CO 0.70 (mg/m3)
NO2 5.92 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 05:48:05
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9 (µg/m3)
CO 0.31 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 05:45:47
PM - 2.5 3.41 (µg/m3)
PM - 10 (µg/m3)
SO2 9.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 05:45:50
PM - 2.5 .88 (µg/m3)
PM - 10 (µg/m3)
SO2 6.35 (µg/m3)
CO ##### (mg/m3)
NO2 .58 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
06-10-2026 05:44:15
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.69 (µg/m3)
CO 0.11 (mg/m3)
NO2 10.41 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
06-10-2026 05:44:59
PM - 2.5 24.88 (µg/m3)
PM - 10 49.18 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.36 (mg/m3)
NO2 1.23 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
06-10-2026 05:45:23
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.47 (µg/m3)
CO ##### (mg/m3)
NO2 .2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
06-10-2026 05:47:55
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 05:48:12
PM - 2.5 41.96 (µg/m3)
PM - 10 91.46 (µg/m3)
SO2 105.68 (µg/m3)
CO 1.39 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
06-10-2026 05:45:30
PM - 2.5 .57 (µg/m3)
PM - 10 (µg/m3)
SO2 987.34 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
06-10-2026 05:48:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.43 (µg/m3)
CO 1.51 (mg/m3)
NO2 1.99 (µg/m3)
Northern Coalfields Limited
NCL_CETI
06-10-2026 05:36:15
PM - 2.5 41.36 (µg/m3)
PM - 10 71.31 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.25 (mg/m3)
NO2 21.33 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
06-10-2026 05:45:53
PM - 2.5 36.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.37 (mg/m3)
NO2 .15 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
06-10-2026 05:41:08
PM - 2.5 23.4 (µg/m3)
PM - 10 46.14 (µg/m3)
SO2 14.53 (µg/m3)
CO 0.65 (mg/m3)
NO2 7.78 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
06-10-2026 05:48:11
PM - 2.5 44.37 (µg/m3)
PM - 10 68.5 (µg/m3)
SO2 10.69 (µg/m3)
CO 0.70 (mg/m3)
NO2 5.92 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
06-10-2026 05:48:05
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9 (µg/m3)
CO 0.31 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
06-10-2026 05:45:47
PM - 2.5 3.41 (µg/m3)
PM - 10 (µg/m3)
SO2 9.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
06-10-2026 05:45:50
PM - 2.5 .88 (µg/m3)
PM - 10 (µg/m3)
SO2 6.35 (µg/m3)
CO ##### (mg/m3)
NO2 .58 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 784

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 05:48	06-OCT-2026 00:18	41.96	91.46	105.68	-	1.39	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	06-OCT-2026 05:48	06-OCT-2026 05:45	44.37	68.50	10.69	5.92	0.70	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 05:47	06-OCT-2026 00:17	41.22	89.90	112.62	-	1.43	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 05:47	06-OCT-2026 00:17	40.52	88.48	117.26	-	1.48	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 05:46	06-OCT-2026 00:16	39.53	86.84	110.77	-	1.49	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 05:46	06-OCT-2026 00:16	38.49	85.32	106.32	-	1.52	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	06-OCT-2026 05:45	06-OCT-2026 00:15	3.41	-	9.33	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 05:45	06-OCT-2026 00:15	37.33	83.47	107.92	-	1.54	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 05:45	06-OCT-2026 00:15	36.42	81.82	111.98	-	1.58	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 05:44	06-OCT-2026 00:14	35.18	79.89	120.10	-	1.62	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 784

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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