Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 07:33:29
PM - 2.5 30.54 (µg/m3)
PM - 10 45.22 (µg/m3)
SO2 21.27 (µg/m3)
CO 1.22 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 07:28:44
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.11 (µg/m3)
CO 0.48 (mg/m3)
NO2 10.85 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 07:30:57
PM - 2.5 8.66 (µg/m3)
PM - 10 34.01 (µg/m3)
SO2 2.57 (µg/m3)
CO 0.28 (mg/m3)
NO2 4.31 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 07:33:22
PM - 2.5 13 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.35 (mg/m3)
NO2 6.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 07:33:33
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 07:33:17
PM - 2.5 24.88 (µg/m3)
PM - 10 22.76 (µg/m3)
SO2 15.2 (µg/m3)
CO 1.27 (mg/m3)
NO2 1.84 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
28-09-2026 07:33:37
PM - 2.5 17.04 (µg/m3)
PM - 10 114.7 (µg/m3)
SO2 6.28 (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
28-09-2026 07:33:38
PM - 2.5 40.41 (µg/m3)
PM - 10 58.96 (µg/m3)
SO2 64.16 (µg/m3)
CO 0.79 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 07:21:12
PM - 2.5 54.84 (µg/m3)
PM - 10 94.56 (µg/m3)
SO2 7.07 (µg/m3)
CO 0.63 (mg/m3)
NO2 12.07 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 07:30:59
PM - 2.5 0 (µg/m3)
PM - 10 33.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.43 (mg/m3)
NO2 .86 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 07:26:04
PM - 2.5 54.4 (µg/m3)
PM - 10 94.46 (µg/m3)
SO2 20.8 (µg/m3)
CO 1.38 (mg/m3)
NO2 12.5 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 07:33:29
PM - 2.5 37.29 (µg/m3)
PM - 10 63.43 (µg/m3)
SO2 13.4 (µg/m3)
CO 0.59 (mg/m3)
NO2 6.53 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
28-09-2026 07:33:28
PM - 2.5 66 (µg/m3)
PM - 10 118 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.85 (mg/m3)
NO2 4.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 07:30:25
PM - 2.5 4.47 (µg/m3)
PM - 10 (µg/m3)
SO2 9.07 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 07:33:29
PM - 2.5 30.54 (µg/m3)
PM - 10 45.22 (µg/m3)
SO2 21.27 (µg/m3)
CO 1.22 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 07:28:44
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.11 (µg/m3)
CO 0.48 (mg/m3)
NO2 10.85 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 07:30:57
PM - 2.5 8.66 (µg/m3)
PM - 10 34.01 (µg/m3)
SO2 2.57 (µg/m3)
CO 0.28 (mg/m3)
NO2 4.31 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 07:33:22
PM - 2.5 13 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.35 (mg/m3)
NO2 6.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 07:33:33
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 07:33:17
PM - 2.5 24.88 (µg/m3)
PM - 10 22.76 (µg/m3)
SO2 15.2 (µg/m3)
CO 1.27 (mg/m3)
NO2 1.84 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
28-09-2026 07:33:37
PM - 2.5 17.04 (µg/m3)
PM - 10 114.7 (µg/m3)
SO2 6.28 (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
28-09-2026 07:33:38
PM - 2.5 40.41 (µg/m3)
PM - 10 58.96 (µg/m3)
SO2 64.16 (µg/m3)
CO 0.79 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 07:21:12
PM - 2.5 54.84 (µg/m3)
PM - 10 94.56 (µg/m3)
SO2 7.07 (µg/m3)
CO 0.63 (mg/m3)
NO2 12.07 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 07:30:59
PM - 2.5 0 (µg/m3)
PM - 10 33.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.43 (mg/m3)
NO2 .86 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 07:26:04
PM - 2.5 54.4 (µg/m3)
PM - 10 94.46 (µg/m3)
SO2 20.8 (µg/m3)
CO 1.38 (mg/m3)
NO2 12.5 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 07:33:29
PM - 2.5 37.29 (µg/m3)
PM - 10 63.43 (µg/m3)
SO2 13.4 (µg/m3)
CO 0.59 (mg/m3)
NO2 6.53 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
28-09-2026 07:33:28
PM - 2.5 66 (µg/m3)
PM - 10 118 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.85 (mg/m3)
NO2 4.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 07:30:25
PM - 2.5 4.47 (µg/m3)
PM - 10 (µg/m3)
SO2 9.07 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,037

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	28-SEP-2026 07:33	28-SEP-2026 02:03	40.41	58.96	64.16	-	0.79	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	28-SEP-2026 07:33	28-SEP-2026 07:30	37.29	63.43	13.40	6.53	0.59	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	28-SEP-2026 07:33	28-SEP-2026 02:03	39.88	58.99	68.99	-	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	28-SEP-2026 07:32	28-SEP-2026 02:02	39.19	59.06	66.91	-	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	28-SEP-2026 07:32	28-SEP-2026 02:02	38.72	59.26	63.65	-	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	28-SEP-2026 07:31	28-SEP-2026 02:01	38.42	59.60	60.13	-	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	28-SEP-2026 07:31	28-SEP-2026 02:01	38.45	59.89	71.03	-	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	28-SEP-2026 07:30	28-SEP-2026 02:00	38.44	60.22	71.71	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	28-SEP-2026 07:30	28-SEP-2026 01:59	4.47	-	9.07	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	28-SEP-2026 07:30	28-SEP-2026 02:00	38.46	60.47	63.79	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,037

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