Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 08:03:30
PM - 2.5 35.7 (µg/m3)
PM - 10 46.68 (µg/m3)
SO2 21.84 (µg/m3)
CO 1.22 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 07:58:44
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.69 (µg/m3)
CO 0.50 (mg/m3)
NO2 14.32 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 08:00:44
PM - 2.5 9.32 (µg/m3)
PM - 10 34.01 (µg/m3)
SO2 3.43 (µg/m3)
CO 0.24 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 08:02:58
PM - 2.5 7 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.36 (mg/m3)
NO2 6.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 08:03:12
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 08:03:17
PM - 2.5 37.02 (µg/m3)
PM - 10 32.75 (µg/m3)
SO2 16.21 (µg/m3)
CO 1.19 (mg/m3)
NO2 1.7 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
28-09-2026 08:03:06
PM - 2.5 13.68 (µg/m3)
PM - 10 103.2 (µg/m3)
SO2 7.55 (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 08:03:05
PM - 2.5 21.46 (µg/m3)
PM - 10 50.12 (µg/m3)
SO2 57.55 (µg/m3)
CO 0.70 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 07:51:13
PM - 2.5 71 (µg/m3)
PM - 10 122.41 (µg/m3)
SO2 7.04 (µg/m3)
CO 1.04 (mg/m3)
NO2 27.62 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 08:00:38
PM - 2.5 0 (µg/m3)
PM - 10 33.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.47 (mg/m3)
NO2 .87 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 07:56:03
PM - 2.5 43.6 (µg/m3)
PM - 10 76.1 (µg/m3)
SO2 20 (µg/m3)
CO 1.06 (mg/m3)
NO2 10.85 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 08:03:30
PM - 2.5 37.52 (µg/m3)
PM - 10 63.66 (µg/m3)
SO2 13.46 (µg/m3)
CO 0.60 (mg/m3)
NO2 6.61 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
28-09-2026 08:03:29
PM - 2.5 93 (µg/m3)
PM - 10 165 (µg/m3)
SO2 8.4 (µg/m3)
CO 1.02 (mg/m3)
NO2 4.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 08:00:05
PM - 2.5 25.98 (µg/m3)
PM - 10 (µg/m3)
SO2 4.09 (µg/m3)
CO 8.58 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 08:03:30
PM - 2.5 35.7 (µg/m3)
PM - 10 46.68 (µg/m3)
SO2 21.84 (µg/m3)
CO 1.22 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 07:58:44
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.69 (µg/m3)
CO 0.50 (mg/m3)
NO2 14.32 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 08:00:44
PM - 2.5 9.32 (µg/m3)
PM - 10 34.01 (µg/m3)
SO2 3.43 (µg/m3)
CO 0.24 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 08:02:58
PM - 2.5 7 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.36 (mg/m3)
NO2 6.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 08:03:12
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 08:03:17
PM - 2.5 37.02 (µg/m3)
PM - 10 32.75 (µg/m3)
SO2 16.21 (µg/m3)
CO 1.19 (mg/m3)
NO2 1.7 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
28-09-2026 08:03:06
PM - 2.5 13.68 (µg/m3)
PM - 10 103.2 (µg/m3)
SO2 7.55 (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 08:03:05
PM - 2.5 21.46 (µg/m3)
PM - 10 50.12 (µg/m3)
SO2 57.55 (µg/m3)
CO 0.70 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 07:51:13
PM - 2.5 71 (µg/m3)
PM - 10 122.41 (µg/m3)
SO2 7.04 (µg/m3)
CO 1.04 (mg/m3)
NO2 27.62 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 08:00:38
PM - 2.5 0 (µg/m3)
PM - 10 33.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.47 (mg/m3)
NO2 .87 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 07:56:03
PM - 2.5 43.6 (µg/m3)
PM - 10 76.1 (µg/m3)
SO2 20 (µg/m3)
CO 1.06 (mg/m3)
NO2 10.85 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 08:03:30
PM - 2.5 37.52 (µg/m3)
PM - 10 63.66 (µg/m3)
SO2 13.46 (µg/m3)
CO 0.60 (mg/m3)
NO2 6.61 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
28-09-2026 08:03:29
PM - 2.5 93 (µg/m3)
PM - 10 165 (µg/m3)
SO2 8.4 (µg/m3)
CO 1.02 (mg/m3)
NO2 4.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 08:00:05
PM - 2.5 25.98 (µg/m3)
PM - 10 (µg/m3)
SO2 4.09 (µg/m3)
CO 8.58 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,102

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	SECL_DIPKA	SECL_DIPKA	28-SEP-2026 08:03	28-SEP-2026 08:00	37.52	63.66	13.46	6.61	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	28-SEP-2026 08:03	28-SEP-2026 02:33	21.46	50.12	57.55	-	0.70	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 08:02	28-SEP-2026 02:32	21.57	50.23	56.83	-	0.70	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 08:02	28-SEP-2026 02:32	21.63	50.35	52.60	-	0.68	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 08:01	28-SEP-2026 02:31	21.55	50.56	53.71	-	0.70	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 08:01	28-SEP-2026 02:31	21.43	50.95	56.46	-	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	28-SEP-2026 08:00	28-SEP-2026 02:30	21.45	51.56	51.79	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	28-SEP-2026 08:00	28-SEP-2026 02:29	25.98	-	4.09	0.00	8.58	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 07:59	28-SEP-2026 02:29	21.52	53.20	55.79	-	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	28-SEP-2026 07:59	28-SEP-2026 02:29	21.75	54.09	55.37	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,102

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