Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 08:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.38 (mg/m3)
NO2 9.4 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 08:45:44
PM - 2.5 33.85 (µg/m3)
PM - 10 76.09 (µg/m3)
SO2 12.58 (µg/m3)
CO 0.49 (mg/m3)
NO2 15.2 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 08:51:44
PM - 2.5 5 (µg/m3)
PM - 10 7 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.43 (mg/m3)
NO2 47.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-10-2026 08:45:48
PM - 2.5 2.34 (µg/m3)
PM - 10 (µg/m3)
SO2 5.48 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 08:51:39
PM - 2.5 0 (µg/m3)
PM - 10 15 (µg/m3)
SO2 7 (µg/m3)
CO 0.11 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 08:51:37
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.30 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-10-2026 08:51:37
PM - 2.5 25.94 (µg/m3)
PM - 10 90.57 (µg/m3)
SO2 8.31 (µg/m3)
CO 1.05 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 08:45:36
PM - 2.5 254.16 (µg/m3)
PM - 10 (µg/m3)
SO2 .67 (µg/m3)
CO ##### (mg/m3)
NO2 30.41 (µg/m3)
Northern Coalfields Limited
NCL_CETI
10-10-2026 08:52:05
PM - 2.5 58.73 (µg/m3)
PM - 10 101.26 (µg/m3)
SO2 7.14 (µg/m3)
CO 0.85 (mg/m3)
NO2 20.6 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 08:45:21
PM - 2.5 69.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.75 (mg/m3)
NO2 .04 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 08:48:36
PM - 2.5 43.85 (µg/m3)
PM - 10 67.99 (µg/m3)
SO2 10.55 (µg/m3)
CO 0.68 (mg/m3)
NO2 5.73 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
10-10-2026 08:49:36
PM - 2.5 40.89 (µg/m3)
PM - 10 80.91 (µg/m3)
SO2 5.54 (µg/m3)
CO 0.92 (mg/m3)
NO2 44.83 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 08:51:58
PM - 2.5 67 (µg/m3)
PM - 10 118 (µg/m3)
SO2 12.9 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 08:45:32
PM - 2.5 3.2 (µg/m3)
PM - 10 (µg/m3)
SO2 6.33 (µg/m3)
CO 0.36 (mg/m3)
NO2 88.09 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 08:51:42
PM - 2.5 37.96 (µg/m3)
PM - 10 55.9 (µg/m3)
SO2 4.31 (µg/m3)
CO 1.08 (mg/m3)
NO2 12.88 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 08:45:50
PM - 2.5 .81 (µg/m3)
PM - 10 (µg/m3)
SO2 6.18 (µg/m3)
CO ##### (mg/m3)
NO2 .37 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 08:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.38 (mg/m3)
NO2 9.4 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 08:45:44
PM - 2.5 33.85 (µg/m3)
PM - 10 76.09 (µg/m3)
SO2 12.58 (µg/m3)
CO 0.49 (mg/m3)
NO2 15.2 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 08:51:44
PM - 2.5 5 (µg/m3)
PM - 10 7 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.43 (mg/m3)
NO2 47.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-10-2026 08:45:48
PM - 2.5 2.34 (µg/m3)
PM - 10 (µg/m3)
SO2 5.48 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 08:51:39
PM - 2.5 0 (µg/m3)
PM - 10 15 (µg/m3)
SO2 7 (µg/m3)
CO 0.11 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 08:51:37
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.30 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-10-2026 08:51:37
PM - 2.5 25.94 (µg/m3)
PM - 10 90.57 (µg/m3)
SO2 8.31 (µg/m3)
CO 1.05 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 08:45:36
PM - 2.5 254.16 (µg/m3)
PM - 10 (µg/m3)
SO2 .67 (µg/m3)
CO ##### (mg/m3)
NO2 30.41 (µg/m3)
Northern Coalfields Limited
NCL_CETI
10-10-2026 08:52:05
PM - 2.5 58.73 (µg/m3)
PM - 10 101.26 (µg/m3)
SO2 7.14 (µg/m3)
CO 0.85 (mg/m3)
NO2 20.6 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 08:45:21
PM - 2.5 69.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.75 (mg/m3)
NO2 .04 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 08:48:36
PM - 2.5 43.85 (µg/m3)
PM - 10 67.99 (µg/m3)
SO2 10.55 (µg/m3)
CO 0.68 (mg/m3)
NO2 5.73 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
10-10-2026 08:49:36
PM - 2.5 40.89 (µg/m3)
PM - 10 80.91 (µg/m3)
SO2 5.54 (µg/m3)
CO 0.92 (mg/m3)
NO2 44.83 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 08:51:58
PM - 2.5 67 (µg/m3)
PM - 10 118 (µg/m3)
SO2 12.9 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 08:45:32
PM - 2.5 3.2 (µg/m3)
PM - 10 (µg/m3)
SO2 6.33 (µg/m3)
CO 0.36 (mg/m3)
NO2 88.09 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 08:51:42
PM - 2.5 37.96 (µg/m3)
PM - 10 55.9 (µg/m3)
SO2 4.31 (µg/m3)
CO 1.08 (mg/m3)
NO2 12.88 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 08:45:50
PM - 2.5 .81 (µg/m3)
PM - 10 (µg/m3)
SO2 6.18 (µg/m3)
CO ##### (mg/m3)
NO2 .37 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,135

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	10-OCT-2026 08:51	10-OCT-2026 03:21	25.94	90.57	8.31	-	1.05	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	10-OCT-2026 08:51	10-OCT-2026 03:21	26.71	89.95	8.05	-	1.04	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	10-OCT-2026 08:50	10-OCT-2026 03:20	27.59	89.46	7.39	-	1.05	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	10-OCT-2026 08:50	10-OCT-2026 03:20	28.28	89.15	7.36	-	1.06	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	10-OCT-2026 08:49	10-OCT-2026 03:19	29.00	88.82	7.88	-	1.07	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	10-OCT-2026 08:49	10-OCT-2026 08:45	40.89	80.91	5.54	44.83	0.92	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	10-OCT-2026 08:49	10-OCT-2026 03:19	29.34	88.56	8.63	-	1.07	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	10-OCT-2026 08:48	10-OCT-2026 03:18	29.59	88.41	11.12	-	1.06	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-OCT-2026 08:48	10-OCT-2026 08:45	43.85	67.99	10.55	5.73	0.68	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	10-OCT-2026 08:48	10-OCT-2026 03:18	29.75	88.13	5.39	-	1.08	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,135

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