Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 16:33:58
PM - 2.5 31.02 (µg/m3)
PM - 10 95.4 (µg/m3)
SO2 22.56 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 16:31:14
PM - 2.5 48.23 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 25.64 (µg/m3)
CO 0.20 (mg/m3)
NO2 2.66 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 16:29:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.73 (µg/m3)
CO 0.68 (mg/m3)
NO2 2.81 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 16:30:47
PM - 2.5 18.6 (µg/m3)
PM - 10 42.24 (µg/m3)
SO2 20.59 (µg/m3)
CO 0.28 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 16:33:56
PM - 2.5 3 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.10 (mg/m3)
NO2 44.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 16:33:50
PM - 2.5 29.77 (µg/m3)
PM - 10 91.17 (µg/m3)
SO2 17.48 (µg/m3)
CO 0.49 (mg/m3)
NO2 1.33 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 16:33:52
PM - 2.5 15 (µg/m3)
PM - 10 28 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 16:34:07
PM - 2.5 25.45 (µg/m3)
PM - 10 73.96 (µg/m3)
SO2 0 (µg/m3)
CO 0.79 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 16:30:12
PM - 2.5 12.28 (µg/m3)
PM - 10 (µg/m3)
SO2 15.67 (µg/m3)
CO ##### (mg/m3)
NO2 1.12 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 16:21:13
PM - 2.5 79.45 (µg/m3)
PM - 10 136.98 (µg/m3)
SO2 7.15 (µg/m3)
CO 0.66 (mg/m3)
NO2 13.28 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 16:30:49
PM - 2.5 0 (µg/m3)
PM - 10 84.4 (µg/m3)
SO2 .43 (µg/m3)
CO 1.00 (mg/m3)
NO2 .38 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 16:26:05
PM - 2.5 17.4 (µg/m3)
PM - 10 35.25 (µg/m3)
SO2 16.61 (µg/m3)
CO 0.36 (mg/m3)
NO2 7.63 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 16:33:50
PM - 2.5 44.25 (µg/m3)
PM - 10 68.38 (µg/m3)
SO2 10.66 (µg/m3)
CO 0.70 (mg/m3)
NO2 5.88 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 16:30:36
PM - 2.5 3.44 (µg/m3)
PM - 10 (µg/m3)
SO2 17.43 (µg/m3)
CO 0.14 (mg/m3)
NO2 270 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 16:33:46
PM - 2.5 39.07 (µg/m3)
PM - 10 55.56 (µg/m3)
SO2 2.53 (µg/m3)
CO 0.67 (mg/m3)
NO2 7.85 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 16:30:51
PM - 2.5 .95 (µg/m3)
PM - 10 (µg/m3)
SO2 6.4 (µg/m3)
CO ##### (mg/m3)
NO2 .55 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 16:33:58
PM - 2.5 31.02 (µg/m3)
PM - 10 95.4 (µg/m3)
SO2 22.56 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 16:31:14
PM - 2.5 48.23 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 25.64 (µg/m3)
CO 0.20 (mg/m3)
NO2 2.66 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 16:29:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.73 (µg/m3)
CO 0.68 (mg/m3)
NO2 2.81 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 16:30:47
PM - 2.5 18.6 (µg/m3)
PM - 10 42.24 (µg/m3)
SO2 20.59 (µg/m3)
CO 0.28 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 16:33:56
PM - 2.5 3 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.10 (mg/m3)
NO2 44.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 16:33:50
PM - 2.5 29.77 (µg/m3)
PM - 10 91.17 (µg/m3)
SO2 17.48 (µg/m3)
CO 0.49 (mg/m3)
NO2 1.33 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 16:33:52
PM - 2.5 15 (µg/m3)
PM - 10 28 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 16:34:07
PM - 2.5 25.45 (µg/m3)
PM - 10 73.96 (µg/m3)
SO2 0 (µg/m3)
CO 0.79 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 16:30:12
PM - 2.5 12.28 (µg/m3)
PM - 10 (µg/m3)
SO2 15.67 (µg/m3)
CO ##### (mg/m3)
NO2 1.12 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 16:21:13
PM - 2.5 79.45 (µg/m3)
PM - 10 136.98 (µg/m3)
SO2 7.15 (µg/m3)
CO 0.66 (mg/m3)
NO2 13.28 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 16:30:49
PM - 2.5 0 (µg/m3)
PM - 10 84.4 (µg/m3)
SO2 .43 (µg/m3)
CO 1.00 (mg/m3)
NO2 .38 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 16:26:05
PM - 2.5 17.4 (µg/m3)
PM - 10 35.25 (µg/m3)
SO2 16.61 (µg/m3)
CO 0.36 (mg/m3)
NO2 7.63 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 16:33:50
PM - 2.5 44.25 (µg/m3)
PM - 10 68.38 (µg/m3)
SO2 10.66 (µg/m3)
CO 0.70 (mg/m3)
NO2 5.88 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 16:30:36
PM - 2.5 3.44 (µg/m3)
PM - 10 (µg/m3)
SO2 17.43 (µg/m3)
CO 0.14 (mg/m3)
NO2 270 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 16:33:46
PM - 2.5 39.07 (µg/m3)
PM - 10 55.56 (µg/m3)
SO2 2.53 (µg/m3)
CO 0.67 (mg/m3)
NO2 7.85 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 16:30:51
PM - 2.5 .95 (µg/m3)
PM - 10 (µg/m3)
SO2 6.4 (µg/m3)
CO ##### (mg/m3)
NO2 .55 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,283

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	01-OCT-2026 16:34	01-OCT-2026 11:04	25.45	73.96	0.00	-	0.79	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 16:33	01-OCT-2026 16:30	44.25	68.38	10.66	5.88	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	01-OCT-2026 16:33	01-OCT-2026 11:03	25.66	73.91	0.00	-	0.79	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	01-OCT-2026 16:33	01-OCT-2026 11:03	25.93	73.52	0.00	-	0.76	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	01-OCT-2026 16:32	01-OCT-2026 11:02	26.12	72.82	0.00	-	0.73	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	01-OCT-2026 16:32	01-OCT-2026 11:02	26.25	72.10	0.00	-	0.71	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	01-OCT-2026 16:31	01-OCT-2026 11:01	26.35	71.59	0.00	-	0.72	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	01-OCT-2026 16:31	01-OCT-2026 11:01	26.42	71.19	0.00	-	0.73	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	01-OCT-2026 16:30	01-OCT-2026 11:00	26.25	70.70	0.00	-	0.70	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 16:30	01-OCT-2026 10:59	3.44	-	17.43	270.00	0.14	site_5592	Swan Environ

1 - 10 of 2,283

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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