Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
12-10-2026 18:31:25
PM - 2.5 35.8 (µg/m3)
PM - 10 76.39 (µg/m3)
SO2 0 (µg/m3)
CO 0.01 (mg/m3)
NO2 2.06 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
12-10-2026 18:29:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.11 (µg/m3)
CO 0.48 (mg/m3)
NO2 14.27 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2026 18:30:49
PM - 2.5 19.85 (µg/m3)
PM - 10 40.09 (µg/m3)
SO2 32.32 (µg/m3)
CO 0.53 (mg/m3)
NO2 4.31 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2026 18:33:58
PM - 2.5 8 (µg/m3)
PM - 10 14 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
12-10-2026 18:33:59
PM - 2.5 3 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.30 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
12-10-2026 18:34:17
PM - 2.5 18 (µg/m3)
PM - 10 34 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.28 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
12-10-2026 18:34:09
PM - 2.5 38.9 (µg/m3)
PM - 10 75.72 (µg/m3)
SO2 2 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
12-10-2026 18:30:03
PM - 2.5 10.34 (µg/m3)
PM - 10 (µg/m3)
SO2 16.32 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)
Western Coalfields Limited
Mathani UG
12-10-2026 18:34:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.58 (µg/m3)
CO 1.79 (mg/m3)
NO2 3.98 (µg/m3)
Northern Coalfields Limited
NCL_CETI
12-10-2026 18:21:24
PM - 2.5 84.38 (µg/m3)
PM - 10 145.47 (µg/m3)
SO2 7.19 (µg/m3)
CO 0.88 (mg/m3)
NO2 21.65 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
12-10-2026 18:30:52
PM - 2.5 55.1 (µg/m3)
PM - 10 80.4 (µg/m3)
SO2 .84 (µg/m3)
CO 0.18 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
12-10-2026 18:26:25
PM - 2.5 23.5 (µg/m3)
PM - 10 48.04 (µg/m3)
SO2 14.99 (µg/m3)
CO 0.42 (mg/m3)
NO2 9.25 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2026 18:33:51
PM - 2.5 45.13 (µg/m3)
PM - 10 69.26 (µg/m3)
SO2 10.89 (µg/m3)
CO 0.74 (mg/m3)
NO2 6.19 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2026 18:34:00
PM - 2.5 64 (µg/m3)
PM - 10 113 (µg/m3)
SO2 16.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
12-10-2026 18:30:14
PM - 2.5 3.61 (µg/m3)
PM - 10 (µg/m3)
SO2 20.24 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
12-10-2026 18:30:51
PM - 2.5 .81 (µg/m3)
PM - 10 (µg/m3)
SO2 6.19 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
12-10-2026 18:31:25
PM - 2.5 35.8 (µg/m3)
PM - 10 76.39 (µg/m3)
SO2 0 (µg/m3)
CO 0.01 (mg/m3)
NO2 2.06 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
12-10-2026 18:29:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.11 (µg/m3)
CO 0.48 (mg/m3)
NO2 14.27 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2026 18:30:49
PM - 2.5 19.85 (µg/m3)
PM - 10 40.09 (µg/m3)
SO2 32.32 (µg/m3)
CO 0.53 (mg/m3)
NO2 4.31 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2026 18:33:58
PM - 2.5 8 (µg/m3)
PM - 10 14 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
12-10-2026 18:33:59
PM - 2.5 3 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.30 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
12-10-2026 18:34:17
PM - 2.5 18 (µg/m3)
PM - 10 34 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.28 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
12-10-2026 18:34:09
PM - 2.5 38.9 (µg/m3)
PM - 10 75.72 (µg/m3)
SO2 2 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
12-10-2026 18:30:03
PM - 2.5 10.34 (µg/m3)
PM - 10 (µg/m3)
SO2 16.32 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)
Western Coalfields Limited
Mathani UG
12-10-2026 18:34:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.58 (µg/m3)
CO 1.79 (mg/m3)
NO2 3.98 (µg/m3)
Northern Coalfields Limited
NCL_CETI
12-10-2026 18:21:24
PM - 2.5 84.38 (µg/m3)
PM - 10 145.47 (µg/m3)
SO2 7.19 (µg/m3)
CO 0.88 (mg/m3)
NO2 21.65 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
12-10-2026 18:30:52
PM - 2.5 55.1 (µg/m3)
PM - 10 80.4 (µg/m3)
SO2 .84 (µg/m3)
CO 0.18 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
12-10-2026 18:26:25
PM - 2.5 23.5 (µg/m3)
PM - 10 48.04 (µg/m3)
SO2 14.99 (µg/m3)
CO 0.42 (mg/m3)
NO2 9.25 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2026 18:33:51
PM - 2.5 45.13 (µg/m3)
PM - 10 69.26 (µg/m3)
SO2 10.89 (µg/m3)
CO 0.74 (mg/m3)
NO2 6.19 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2026 18:34:00
PM - 2.5 64 (µg/m3)
PM - 10 113 (µg/m3)
SO2 16.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
12-10-2026 18:30:14
PM - 2.5 3.61 (µg/m3)
PM - 10 (µg/m3)
SO2 20.24 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
12-10-2026 18:30:51
PM - 2.5 .81 (µg/m3)
PM - 10 (µg/m3)
SO2 6.19 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,471

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	12-OCT-2026 18:34	12-OCT-2026 13:04	38.90	75.72	2.00	-	1.14	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2026 18:33	12-OCT-2026 18:30	45.13	69.26	10.89	6.19	0.74	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	12-OCT-2026 18:33	12-OCT-2026 13:03	38.62	74.09	0.00	-	1.13	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	12-OCT-2026 18:33	12-OCT-2026 13:03	38.48	72.54	0.00	-	1.13	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	12-OCT-2026 18:32	12-OCT-2026 13:02	38.40	70.60	0.06	-	1.14	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	12-OCT-2026 18:32	12-OCT-2026 13:02	38.34	68.83	0.00	-	1.16	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	12-OCT-2026 18:31	12-OCT-2026 13:01	38.30	66.69	0.00	-	1.16	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	12-OCT-2026 18:31	12-OCT-2026 13:01	38.33	64.59	0.26	-	1.16	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	12-OCT-2026 18:30	12-OCT-2026 13:00	38.20	62.28	0.00	-	1.19	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	12-OCT-2026 18:30	12-OCT-2026 12:59	3.61	-	20.24	0.00	0.00	site_5592	Swan Environ

1 - 10 of 2,471

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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