Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 16:04:31
PM - 2.5 40.42 (µg/m3)
PM - 10 122.89 (µg/m3)
SO2 20.12 (µg/m3)
CO 1.19 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 16:01:14
PM - 2.5 48.23 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 26.67 (µg/m3)
CO 0.16 (mg/m3)
NO2 2.09 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 15:59:19
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.45 (µg/m3)
CO 0.58 (mg/m3)
NO2 8.31 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 15:59:59
PM - 2.5 20.2 (µg/m3)
PM - 10 50.19 (µg/m3)
SO2 19.45 (µg/m3)
CO 0.29 (mg/m3)
NO2 1.23 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 16:04:39
PM - 2.5 3 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.17 (mg/m3)
NO2 43.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 16:04:22
PM - 2.5 34.62 (µg/m3)
PM - 10 95.45 (µg/m3)
SO2 17.77 (µg/m3)
CO 0.51 (mg/m3)
NO2 2.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 16:04:21
PM - 2.5 15 (µg/m3)
PM - 10 21 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 16:04:08
PM - 2.5 20.42 (µg/m3)
PM - 10 67.36 (µg/m3)
SO2 0 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 16:00:34
PM - 2.5 13.72 (µg/m3)
PM - 10 (µg/m3)
SO2 25.19 (µg/m3)
CO 9.64 (mg/m3)
NO2 .73 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 15:51:12
PM - 2.5 81.27 (µg/m3)
PM - 10 140.12 (µg/m3)
SO2 7.09 (µg/m3)
CO 1.16 (mg/m3)
NO2 32.49 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 16:00:11
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .36 (µg/m3)
CO 0.95 (mg/m3)
NO2 .31 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 15:56:05
PM - 2.5 22.1 (µg/m3)
PM - 10 44.17 (µg/m3)
SO2 16.98 (µg/m3)
CO 0.52 (mg/m3)
NO2 8.51 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 16:03:50
PM - 2.5 40.24 (µg/m3)
PM - 10 64.4 (µg/m3)
SO2 9.58 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.43 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 16:00:56
PM - 2.5 3.4 (µg/m3)
PM - 10 (µg/m3)
SO2 25.56 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 16:04:15
PM - 2.5 36.17 (µg/m3)
PM - 10 55.46 (µg/m3)
SO2 1.02 (µg/m3)
CO 0.61 (mg/m3)
NO2 7.97 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 16:00:51
PM - 2.5 1.32 (µg/m3)
PM - 10 (µg/m3)
SO2 6.67 (µg/m3)
CO ##### (mg/m3)
NO2 1.58 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 16:04:31
PM - 2.5 40.42 (µg/m3)
PM - 10 122.89 (µg/m3)
SO2 20.12 (µg/m3)
CO 1.19 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 16:01:14
PM - 2.5 48.23 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 26.67 (µg/m3)
CO 0.16 (mg/m3)
NO2 2.09 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 15:59:19
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.45 (µg/m3)
CO 0.58 (mg/m3)
NO2 8.31 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 15:59:59
PM - 2.5 20.2 (µg/m3)
PM - 10 50.19 (µg/m3)
SO2 19.45 (µg/m3)
CO 0.29 (mg/m3)
NO2 1.23 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 16:04:39
PM - 2.5 3 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.17 (mg/m3)
NO2 43.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 16:04:22
PM - 2.5 34.62 (µg/m3)
PM - 10 95.45 (µg/m3)
SO2 17.77 (µg/m3)
CO 0.51 (mg/m3)
NO2 2.5 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 16:04:21
PM - 2.5 15 (µg/m3)
PM - 10 21 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.21 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 16:04:08
PM - 2.5 20.42 (µg/m3)
PM - 10 67.36 (µg/m3)
SO2 0 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 16:00:34
PM - 2.5 13.72 (µg/m3)
PM - 10 (µg/m3)
SO2 25.19 (µg/m3)
CO 9.64 (mg/m3)
NO2 .73 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 15:51:12
PM - 2.5 81.27 (µg/m3)
PM - 10 140.12 (µg/m3)
SO2 7.09 (µg/m3)
CO 1.16 (mg/m3)
NO2 32.49 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 16:00:11
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .36 (µg/m3)
CO 0.95 (mg/m3)
NO2 .31 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 15:56:05
PM - 2.5 22.1 (µg/m3)
PM - 10 44.17 (µg/m3)
SO2 16.98 (µg/m3)
CO 0.52 (mg/m3)
NO2 8.51 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 16:03:50
PM - 2.5 40.24 (µg/m3)
PM - 10 64.4 (µg/m3)
SO2 9.58 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.43 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 16:00:56
PM - 2.5 3.4 (µg/m3)
PM - 10 (µg/m3)
SO2 25.56 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 16:04:15
PM - 2.5 36.17 (µg/m3)
PM - 10 55.46 (µg/m3)
SO2 1.02 (µg/m3)
CO 0.61 (mg/m3)
NO2 7.97 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 16:00:51
PM - 2.5 1.32 (µg/m3)
PM - 10 (µg/m3)
SO2 6.67 (µg/m3)
CO ##### (mg/m3)
NO2 1.58 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,214

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 16:04	01-OCT-2026 10:34	20.70	67.53	0.00	-	0.74	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 16:04	01-OCT-2026 10:34	20.42	67.36	0.00	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 16:03	01-OCT-2026 16:00	40.24	64.40	9.58	4.43	0.52	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 16:03	01-OCT-2026 10:33	20.11	67.28	0.00	-	0.78	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 16:03	01-OCT-2026 10:33	20.07	67.15	0.00	-	0.77	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 16:02	01-OCT-2026 10:32	20.06	67.07	0.00	-	0.77	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 16:02	01-OCT-2026 10:32	20.10	66.93	0.00	-	0.74	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 16:01	01-OCT-2026 10:31	20.25	66.87	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 16:01	01-OCT-2026 10:31	20.39	66.88	0.00	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 16:00	01-OCT-2026 10:29	3.40	-	25.56	0.00	0.00	site_5592	Swan Environ

1 - 10 of 2,214

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