Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 03:33:58
PM - 2.5 30.21 (µg/m3)
PM - 10 64.56 (µg/m3)
SO2 21.05 (µg/m3)
CO 1.18 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 03:31:14
PM - 2.5 28.65 (µg/m3)
PM - 10 48.85 (µg/m3)
SO2 18.88 (µg/m3)
CO 0.04 (mg/m3)
NO2 45.42 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 03:29:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.43 (µg/m3)
CO 0.19 (mg/m3)
NO2 7.8 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 03:30:41
PM - 2.5 21.68 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.3 (µg/m3)
CO 0.28 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 03:33:31
PM - 2.5 3 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.15 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 03:34:05
PM - 2.5 36.76 (µg/m3)
PM - 10 84.08 (µg/m3)
SO2 17.33 (µg/m3)
CO 0.69 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 03:30:33
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 03:33:57
PM - 2.5 4 (µg/m3)
PM - 10 6 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 03:34:07
PM - 2.5 3.38 (µg/m3)
PM - 10 127.9 (µg/m3)
SO2 5.82 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 03:34:07
PM - 2.5 22.41 (µg/m3)
PM - 10 46.02 (µg/m3)
SO2 43.26 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 03:30:15
PM - 2.5 7.85 (µg/m3)
PM - 10 (µg/m3)
SO2 49.76 (µg/m3)
CO (mg/m3)
NO2 .33 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 03:34:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.63 (µg/m3)
CO 1.50 (mg/m3)
NO2 1.85 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 03:26:04
PM - 2.5 45.6 (µg/m3)
PM - 10 88.28 (µg/m3)
SO2 16.94 (µg/m3)
CO 1.34 (mg/m3)
NO2 12.26 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 03:33:47
PM - 2.5 43.09 (µg/m3)
PM - 10 67.24 (µg/m3)
SO2 10.35 (µg/m3)
CO 0.65 (mg/m3)
NO2 5.46 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 03:33:58
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.83 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 03:30:16
PM - 2.5 3.08 (µg/m3)
PM - 10 (µg/m3)
SO2 7.79 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 03:34:01
PM - 2.5 34.26 (µg/m3)
PM - 10 37.8 (µg/m3)
SO2 21.96 (µg/m3)
CO 0.94 (mg/m3)
NO2 147.34 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 03:30:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 96.31 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 03:33:58
PM - 2.5 30.21 (µg/m3)
PM - 10 64.56 (µg/m3)
SO2 21.05 (µg/m3)
CO 1.18 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 03:31:14
PM - 2.5 28.65 (µg/m3)
PM - 10 48.85 (µg/m3)
SO2 18.88 (µg/m3)
CO 0.04 (mg/m3)
NO2 45.42 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 03:29:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.43 (µg/m3)
CO 0.19 (mg/m3)
NO2 7.8 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 03:30:41
PM - 2.5 21.68 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.3 (µg/m3)
CO 0.28 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 03:33:31
PM - 2.5 3 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.15 (mg/m3)
NO2 45.6 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 03:34:05
PM - 2.5 36.76 (µg/m3)
PM - 10 84.08 (µg/m3)
SO2 17.33 (µg/m3)
CO 0.69 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 03:30:33
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 03:33:57
PM - 2.5 4 (µg/m3)
PM - 10 6 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 03:34:07
PM - 2.5 3.38 (µg/m3)
PM - 10 127.9 (µg/m3)
SO2 5.82 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 03:34:07
PM - 2.5 22.41 (µg/m3)
PM - 10 46.02 (µg/m3)
SO2 43.26 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 03:30:15
PM - 2.5 7.85 (µg/m3)
PM - 10 (µg/m3)
SO2 49.76 (µg/m3)
CO (mg/m3)
NO2 .33 (µg/m3)
Western Coalfields Limited
Mathani UG
01-10-2026 03:34:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.63 (µg/m3)
CO 1.50 (mg/m3)
NO2 1.85 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 03:26:04
PM - 2.5 45.6 (µg/m3)
PM - 10 88.28 (µg/m3)
SO2 16.94 (µg/m3)
CO 1.34 (mg/m3)
NO2 12.26 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 03:33:47
PM - 2.5 43.09 (µg/m3)
PM - 10 67.24 (µg/m3)
SO2 10.35 (µg/m3)
CO 0.65 (mg/m3)
NO2 5.46 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 03:33:58
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.83 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 03:30:16
PM - 2.5 3.08 (µg/m3)
PM - 10 (µg/m3)
SO2 7.79 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 03:34:01
PM - 2.5 34.26 (µg/m3)
PM - 10 37.8 (µg/m3)
SO2 21.96 (µg/m3)
CO 0.94 (mg/m3)
NO2 147.34 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 03:30:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 96.31 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 496

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 03:34	30-SEP-2026 22:04	22.41	46.02	43.26	-	1.06	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 03:33	01-OCT-2026 03:30	43.09	67.24	10.35	5.46	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	01-OCT-2026 03:33	30-SEP-2026 22:03	22.24	45.71	39.98	-	1.08	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 03:33	30-SEP-2026 22:03	22.26	45.48	40.02	-	1.09	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 03:32	30-SEP-2026 22:02	22.19	45.35	45.72	-	1.11	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 03:32	30-SEP-2026 22:02	22.09	45.37	45.86	-	1.10	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 03:31	30-SEP-2026 22:01	21.71	45.57	38.45	-	1.06	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 03:31	30-SEP-2026 22:01	21.45	45.84	44.26	-	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	01-OCT-2026 03:30	30-SEP-2026 22:00	20.90	46.05	44.18	-	1.10	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 03:30	30-SEP-2026 21:59	3.08	-	7.79	0.00	0.00	site_5592	Swan Environ

1 - 10 of 496

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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