Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 11:34:30
PM - 2.5 30.24 (µg/m3)
PM - 10 74.01 (µg/m3)
SO2 23.73 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 11:31:14
PM - 2.5 32.55 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 36.98 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.22 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
01-10-2026 11:34:35
PM - 2.5 0 (µg/m3)
PM - 10 74.31 (µg/m3)
SO2 11.2 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 11:29:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.76 (µg/m3)
CO 0.07 (mg/m3)
NO2 14.08 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 11:30:45
PM - 2.5 23.17 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.15 (µg/m3)
CO 0.28 (mg/m3)
NO2 15.61 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 11:33:52
PM - 2.5 12 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.39 (mg/m3)
NO2 11.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 11:34:17
PM - 2.5 57.36 (µg/m3)
PM - 10 116.89 (µg/m3)
SO2 18.53 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 11:27:02
PM - 2.5 20 (µg/m3)
PM - 10 36 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.27 (mg/m3)
NO2 11.8 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 11:23:36
PM - 2.5 0 (µg/m3)
PM - 10 140.7 (µg/m3)
SO2 7.51 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 11:34:09
PM - 2.5 10.56 (µg/m3)
PM - 10 48.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.69 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 11:30:50
PM - 2.5 11.71 (µg/m3)
PM - 10 (µg/m3)
SO2 21.55 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 11:21:13
PM - 2.5 84.8 (µg/m3)
PM - 10 146.21 (µg/m3)
SO2 7.27 (µg/m3)
CO 0.86 (mg/m3)
NO2 20.84 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 11:26:04
PM - 2.5 18.5 (µg/m3)
PM - 10 37.17 (µg/m3)
SO2 14.9 (µg/m3)
CO 0.42 (mg/m3)
NO2 7.33 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 11:33:49
PM - 2.5 42.02 (µg/m3)
PM - 10 66.17 (µg/m3)
SO2 10.06 (µg/m3)
CO 0.60 (mg/m3)
NO2 5.07 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 11:34:28
PM - 2.5 35 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.8 (µg/m3)
CO 0.46 (mg/m3)
NO2 5.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 11:30:47
PM - 2.5 3.63 (µg/m3)
PM - 10 (µg/m3)
SO2 11.43 (µg/m3)
CO 0.82 (mg/m3)
NO2 283.08 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 11:34:09
PM - 2.5 35.57 (µg/m3)
PM - 10 102.4 (µg/m3)
SO2 21.23 (µg/m3)
CO 0.88 (mg/m3)
NO2 150.03 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 11:30:51
PM - 2.5 1 (µg/m3)
PM - 10 (µg/m3)
SO2 6.44 (µg/m3)
CO ##### (mg/m3)
NO2 .53 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 11:34:30
PM - 2.5 30.24 (µg/m3)
PM - 10 74.01 (µg/m3)
SO2 23.73 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 11:31:14
PM - 2.5 32.55 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 36.98 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.22 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
01-10-2026 11:34:35
PM - 2.5 0 (µg/m3)
PM - 10 74.31 (µg/m3)
SO2 11.2 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 11:29:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.76 (µg/m3)
CO 0.07 (mg/m3)
NO2 14.08 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 11:30:45
PM - 2.5 23.17 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.15 (µg/m3)
CO 0.28 (mg/m3)
NO2 15.61 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 11:33:52
PM - 2.5 12 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.39 (mg/m3)
NO2 11.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 11:34:17
PM - 2.5 57.36 (µg/m3)
PM - 10 116.89 (µg/m3)
SO2 18.53 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 11:27:02
PM - 2.5 20 (µg/m3)
PM - 10 36 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.27 (mg/m3)
NO2 11.8 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 11:23:36
PM - 2.5 0 (µg/m3)
PM - 10 140.7 (µg/m3)
SO2 7.51 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 11:34:09
PM - 2.5 10.56 (µg/m3)
PM - 10 48.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.69 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 11:30:50
PM - 2.5 11.71 (µg/m3)
PM - 10 (µg/m3)
SO2 21.55 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 11:21:13
PM - 2.5 84.8 (µg/m3)
PM - 10 146.21 (µg/m3)
SO2 7.27 (µg/m3)
CO 0.86 (mg/m3)
NO2 20.84 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 11:26:04
PM - 2.5 18.5 (µg/m3)
PM - 10 37.17 (µg/m3)
SO2 14.9 (µg/m3)
CO 0.42 (mg/m3)
NO2 7.33 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 11:33:49
PM - 2.5 42.02 (µg/m3)
PM - 10 66.17 (µg/m3)
SO2 10.06 (µg/m3)
CO 0.60 (mg/m3)
NO2 5.07 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 11:34:28
PM - 2.5 35 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.8 (µg/m3)
CO 0.46 (mg/m3)
NO2 5.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 11:30:47
PM - 2.5 3.63 (µg/m3)
PM - 10 (µg/m3)
SO2 11.43 (µg/m3)
CO 0.82 (mg/m3)
NO2 283.08 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 11:34:09
PM - 2.5 35.57 (µg/m3)
PM - 10 102.4 (µg/m3)
SO2 21.23 (µg/m3)
CO 0.88 (mg/m3)
NO2 150.03 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 11:30:51
PM - 2.5 1 (µg/m3)
PM - 10 (µg/m3)
SO2 6.44 (µg/m3)
CO ##### (mg/m3)
NO2 .53 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,593

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 11:34	01-OCT-2026 06:04	10.56	48.20	0.00	-	0.69	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 11:33	01-OCT-2026 11:30	42.02	66.17	10.06	5.07	0.60	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 11:33	01-OCT-2026 06:03	10.42	47.80	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 11:33	01-OCT-2026 06:03	10.09	47.33	0.00	-	0.69	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 11:32	01-OCT-2026 06:02	9.70	46.52	0.00	-	0.69	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 11:32	01-OCT-2026 06:02	9.31	45.61	0.00	-	0.66	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 11:31	01-OCT-2026 06:01	8.88	44.54	0.00	-	0.67	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 11:31	01-OCT-2026 06:01	8.48	43.57	0.00	-	0.67	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 11:30	01-OCT-2026 06:00	3.63	-	11.43	283.08	0.82	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 11:30	01-OCT-2026 06:00	8.12	42.50	0.00	-	0.69	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,593

marquee

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