Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 00:44:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.22 (µg/m3)
CO 0.14 (mg/m3)
NO2 9.74 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 00:45:14
PM - 2.5 22.7 (µg/m3)
PM - 10 68.68 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.36 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 00:49:03
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.20 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 00:49:11
PM - 2.5 51.03 (µg/m3)
PM - 10 122.64 (µg/m3)
SO2 17.86 (µg/m3)
CO 0.79 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 00:45:16
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 00:48:47
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.23 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 00:48:40
PM - 2.5 48.19 (µg/m3)
PM - 10 92.58 (µg/m3)
SO2 44.12 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 00:45:09
PM - 2.5 13.09 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .73 (µg/m3)
Western Coalfields Limited
Mathani UG
04-10-2026 00:48:49
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.17 (µg/m3)
CO 1.35 (mg/m3)
NO2 1.67 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 00:36:15
PM - 2.5 34.33 (µg/m3)
PM - 10 59.19 (µg/m3)
SO2 7.17 (µg/m3)
CO 1.12 (mg/m3)
NO2 30.82 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 00:45:26
PM - 2.5 31.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .83 (µg/m3)
CO 0.51 (mg/m3)
NO2 .69 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 00:41:06
PM - 2.5 54.4 (µg/m3)
PM - 10 105.03 (µg/m3)
SO2 19.52 (µg/m3)
CO 1.65 (mg/m3)
NO2 14.53 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 00:49:05
PM - 2.5 43.5 (µg/m3)
PM - 10 67.64 (µg/m3)
SO2 10.46 (µg/m3)
CO 0.67 (mg/m3)
NO2 5.61 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
04-10-2026 00:49:00
PM - 2.5 68 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.4 (µg/m3)
CO 0.87 (mg/m3)
NO2 4.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 00:45:37
PM - 2.5 3.69 (µg/m3)
PM - 10 (µg/m3)
SO2 8.53 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 00:45:50
PM - 2.5 1.11 (µg/m3)
PM - 10 (µg/m3)
SO2 6.34 (µg/m3)
CO ##### (mg/m3)
NO2 .15 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 00:44:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.22 (µg/m3)
CO 0.14 (mg/m3)
NO2 9.74 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 00:45:14
PM - 2.5 22.7 (µg/m3)
PM - 10 68.68 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.36 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 00:49:03
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.20 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 00:49:11
PM - 2.5 51.03 (µg/m3)
PM - 10 122.64 (µg/m3)
SO2 17.86 (µg/m3)
CO 0.79 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 00:45:16
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 00:48:47
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.23 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 00:48:40
PM - 2.5 48.19 (µg/m3)
PM - 10 92.58 (µg/m3)
SO2 44.12 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 00:45:09
PM - 2.5 13.09 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .73 (µg/m3)
Western Coalfields Limited
Mathani UG
04-10-2026 00:48:49
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.17 (µg/m3)
CO 1.35 (mg/m3)
NO2 1.67 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 00:36:15
PM - 2.5 34.33 (µg/m3)
PM - 10 59.19 (µg/m3)
SO2 7.17 (µg/m3)
CO 1.12 (mg/m3)
NO2 30.82 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 00:45:26
PM - 2.5 31.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .83 (µg/m3)
CO 0.51 (mg/m3)
NO2 .69 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 00:41:06
PM - 2.5 54.4 (µg/m3)
PM - 10 105.03 (µg/m3)
SO2 19.52 (µg/m3)
CO 1.65 (mg/m3)
NO2 14.53 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 00:49:05
PM - 2.5 43.5 (µg/m3)
PM - 10 67.64 (µg/m3)
SO2 10.46 (µg/m3)
CO 0.67 (mg/m3)
NO2 5.61 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
04-10-2026 00:49:00
PM - 2.5 68 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.4 (µg/m3)
CO 0.87 (mg/m3)
NO2 4.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 00:45:37
PM - 2.5 3.69 (µg/m3)
PM - 10 (µg/m3)
SO2 8.53 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 00:45:50
PM - 2.5 1.11 (µg/m3)
PM - 10 (µg/m3)
SO2 6.34 (µg/m3)
CO ##### (mg/m3)
NO2 .15 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 114

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	SECL_DIPKA	SECL_DIPKA	04-OCT-2026 00:49	04-OCT-2026 00:45	43.50	67.64	10.46	5.61	0.67	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	04-OCT-2026 00:48	03-OCT-2026 19:18	48.19	92.58	44.12	-	1.07	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	04-OCT-2026 00:48	03-OCT-2026 19:18	48.24	92.82	44.27	-	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	04-OCT-2026 00:47	03-OCT-2026 19:17	48.22	93.22	36.28	-	1.02	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	04-OCT-2026 00:47	03-OCT-2026 19:17	48.11	93.72	38.23	-	1.01	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	04-OCT-2026 00:46	03-OCT-2026 19:16	47.87	94.31	36.95	-	1.05	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	04-OCT-2026 00:46	03-OCT-2026 19:16	47.66	94.62	38.91	-	1.05	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	04-OCT-2026 00:45	03-OCT-2026 19:15	47.59	95.00	39.03	-	1.07	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	04-OCT-2026 00:45	03-OCT-2026 19:14	3.69	-	8.53	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	04-OCT-2026 00:45	03-OCT-2026 19:15	47.66	95.27	36.63	-	1.08	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 114

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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