Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 10:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.49 (µg/m3)
CO 0.50 (mg/m3)
NO2 12.56 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 10:30:50
PM - 2.5 29.84 (µg/m3)
PM - 10 72.62 (µg/m3)
SO2 8.87 (µg/m3)
CO 0.30 (mg/m3)
NO2 3.29 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 10:30:29
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.42 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 10:35:42
PM - 2.5 23 (µg/m3)
PM - 10 42 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.33 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 10:36:06
PM - 2.5 20.99 (µg/m3)
PM - 10 40.61 (µg/m3)
SO2 0 (µg/m3)
CO 0.91 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 10:30:36
PM - 2.5 14.71 (µg/m3)
PM - 10 (µg/m3)
SO2 22.01 (µg/m3)
CO ##### (mg/m3)
NO2 .28 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 10:21:17
PM - 2.5 65.41 (µg/m3)
PM - 10 112.78 (µg/m3)
SO2 7.22 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.69 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 10:26:10
PM - 2.5 40.8 (µg/m3)
PM - 10 79.43 (µg/m3)
SO2 13.68 (µg/m3)
CO 0.87 (mg/m3)
NO2 11.63 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 10:33:25
PM - 2.5 35.35 (µg/m3)
PM - 10 59.53 (µg/m3)
SO2 8.25 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.67 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 10:34:37
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 23.55 (µg/m3)
CO 1.43 (mg/m3)
NO2 45.1 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 10:36:02
PM - 2.5 38 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.40 (mg/m3)
NO2 5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 10:30:26
PM - 2.5 3.38 (µg/m3)
PM - 10 (µg/m3)
SO2 8.45 (µg/m3)
CO 0.41 (mg/m3)
NO2 307.89 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 10:35:47
PM - 2.5 20.4 (µg/m3)
PM - 10 47.48 (µg/m3)
SO2 2.97 (µg/m3)
CO 0.82 (mg/m3)
NO2 10.29 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 10:30:51
PM - 2.5 1 (µg/m3)
PM - 10 (µg/m3)
SO2 6.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 .52 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 10:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.49 (µg/m3)
CO 0.50 (mg/m3)
NO2 12.56 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 10:30:50
PM - 2.5 29.84 (µg/m3)
PM - 10 72.62 (µg/m3)
SO2 8.87 (µg/m3)
CO 0.30 (mg/m3)
NO2 3.29 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 10:30:29
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.42 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 10:35:42
PM - 2.5 23 (µg/m3)
PM - 10 42 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.33 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 10:36:06
PM - 2.5 20.99 (µg/m3)
PM - 10 40.61 (µg/m3)
SO2 0 (µg/m3)
CO 0.91 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 10:30:36
PM - 2.5 14.71 (µg/m3)
PM - 10 (µg/m3)
SO2 22.01 (µg/m3)
CO ##### (mg/m3)
NO2 .28 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 10:21:17
PM - 2.5 65.41 (µg/m3)
PM - 10 112.78 (µg/m3)
SO2 7.22 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.69 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 10:26:10
PM - 2.5 40.8 (µg/m3)
PM - 10 79.43 (µg/m3)
SO2 13.68 (µg/m3)
CO 0.87 (mg/m3)
NO2 11.63 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 10:33:25
PM - 2.5 35.35 (µg/m3)
PM - 10 59.53 (µg/m3)
SO2 8.25 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.67 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 10:34:37
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 23.55 (µg/m3)
CO 1.43 (mg/m3)
NO2 45.1 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 10:36:02
PM - 2.5 38 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.40 (mg/m3)
NO2 5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 10:30:26
PM - 2.5 3.38 (µg/m3)
PM - 10 (µg/m3)
SO2 8.45 (µg/m3)
CO 0.41 (mg/m3)
NO2 307.89 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 10:35:47
PM - 2.5 20.4 (µg/m3)
PM - 10 47.48 (µg/m3)
SO2 2.97 (µg/m3)
CO 0.82 (mg/m3)
NO2 10.29 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 10:30:51
PM - 2.5 1 (µg/m3)
PM - 10 (µg/m3)
SO2 6.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 .52 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,428

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	08-OCT-2026 10:36	08-OCT-2026 05:06	20.99	40.61	0.00	-	0.91	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	08-OCT-2026 10:35	08-OCT-2026 05:05	21.13	40.78	0.00	-	0.89	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	08-OCT-2026 10:35	08-OCT-2026 05:05	20.98	40.90	0.00	-	0.88	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	08-OCT-2026 10:34	08-OCT-2026 10:30	43.25	58.15	23.55	45.10	1.43	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 10:34	08-OCT-2026 05:04	20.68	40.96	0.00	-	0.89	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	08-OCT-2026 10:34	08-OCT-2026 05:04	20.25	40.92	0.00	-	0.90	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	08-OCT-2026 10:33	08-OCT-2026 05:03	19.86	40.88	0.00	-	0.87	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 10:33	08-OCT-2026 10:30	35.35	59.53	8.25	2.67	0.30	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 10:33	08-OCT-2026 05:03	19.75	40.76	0.00	-	0.84	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	08-OCT-2026 10:32	08-OCT-2026 05:02	19.50	40.39	0.00	-	0.87	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,428

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