Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
19-09-2026 22:16:05
PM - 2.5 4.32 (µg/m3)
PM - 10 25.49 (µg/m3)
SO2 23.87 (µg/m3)
CO 0.09 (mg/m3)
NO2 .29 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
19-09-2026 22:14:26
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.46 (µg/m3)
CO 0.15 (mg/m3)
NO2 13.26 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
19-09-2026 22:15:54
PM - 2.5 6.55 (µg/m3)
PM - 10 28.2 (µg/m3)
SO2 14.87 (µg/m3)
CO 0.29 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
19-09-2026 22:21:10
PM - 2.5 14 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.09 (mg/m3)
NO2 45.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
19-09-2026 22:15:20
PM - 2.5 90 (µg/m3)
PM - 10 (µg/m3)
SO2 .19 (µg/m3)
CO ##### (mg/m3)
NO2 986.48 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
19-09-2026 22:21:15
PM - 2.5 10 (µg/m3)
PM - 10 15 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.77 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
19-09-2026 22:20:32
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 12.7 (µg/m3)
CO 0.77 (mg/m3)
NO2 16.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
19-09-2026 22:21:39
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
19-09-2026 22:21:38
PM - 2.5 38.72 (µg/m3)
PM - 10 45.1 (µg/m3)
SO2 43.2 (µg/m3)
CO 4.71 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
19-09-2026 22:21:15
PM - 2.5 12.32 (µg/m3)
PM - 10 5.41 (µg/m3)
SO2 4.48 (µg/m3)
CO ##### (mg/m3)
NO2 .59 (µg/m3)
Western Coalfields Limited
Mathani UG
19-09-2026 22:21:23
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.37 (µg/m3)
CO 1.13 (mg/m3)
NO2 1.73 (µg/m3)
Northern Coalfields Limited
NCL_CETI
19-09-2026 22:07:12
PM - 2.5 86.87 (µg/m3)
PM - 10 149.77 (µg/m3)
SO2 23.92 (µg/m3)
CO 0.54 (mg/m3)
NO2 9.02 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
19-09-2026 22:15:14
PM - 2.5 6.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.27 (µg/m3)
CO 0.83 (mg/m3)
NO2 1.85 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
19-09-2026 22:10:31
PM - 2.5 23 (µg/m3)
PM - 10 45.73 (µg/m3)
SO2 11.16 (µg/m3)
CO 0.44 (mg/m3)
NO2 5.59 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
19-09-2026 22:18:38
PM - 2.5 37.44 (µg/m3)
PM - 10 63.58 (µg/m3)
SO2 13.44 (µg/m3)
CO 0.59 (mg/m3)
NO2 6.59 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
19-09-2026 22:19:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 31.74 (µg/m3)
CO 2.16 (mg/m3)
NO2 53.42 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
19-09-2026 22:21:32
PM - 2.5 21 (µg/m3)
PM - 10 37 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.60 (mg/m3)
NO2 4.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
19-09-2026 22:15:12
PM - 2.5 3.19 (µg/m3)
PM - 10 (µg/m3)
SO2 12.14 (µg/m3)
CO 0.43 (mg/m3)
NO2 82.75 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
19-09-2026 22:21:23
PM - 2.5 12.56 (µg/m3)
PM - 10 12.93 (µg/m3)
SO2 21.11 (µg/m3)
CO 0.71 (mg/m3)
NO2 7.11 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
19-09-2026 22:15:51
PM - 2.5 92.72 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 989.35 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
19-09-2026 22:16:05
PM - 2.5 4.32 (µg/m3)
PM - 10 25.49 (µg/m3)
SO2 23.87 (µg/m3)
CO 0.09 (mg/m3)
NO2 .29 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
19-09-2026 22:14:26
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.46 (µg/m3)
CO 0.15 (mg/m3)
NO2 13.26 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
19-09-2026 22:15:54
PM - 2.5 6.55 (µg/m3)
PM - 10 28.2 (µg/m3)
SO2 14.87 (µg/m3)
CO 0.29 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
19-09-2026 22:21:10
PM - 2.5 14 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.09 (mg/m3)
NO2 45.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
19-09-2026 22:15:20
PM - 2.5 90 (µg/m3)
PM - 10 (µg/m3)
SO2 .19 (µg/m3)
CO ##### (mg/m3)
NO2 986.48 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
19-09-2026 22:21:15
PM - 2.5 10 (µg/m3)
PM - 10 15 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.77 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
19-09-2026 22:20:32
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 12.7 (µg/m3)
CO 0.77 (mg/m3)
NO2 16.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
19-09-2026 22:21:39
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
19-09-2026 22:21:38
PM - 2.5 38.72 (µg/m3)
PM - 10 45.1 (µg/m3)
SO2 43.2 (µg/m3)
CO 4.71 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
19-09-2026 22:21:15
PM - 2.5 12.32 (µg/m3)
PM - 10 5.41 (µg/m3)
SO2 4.48 (µg/m3)
CO ##### (mg/m3)
NO2 .59 (µg/m3)
Western Coalfields Limited
Mathani UG
19-09-2026 22:21:23
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.37 (µg/m3)
CO 1.13 (mg/m3)
NO2 1.73 (µg/m3)
Northern Coalfields Limited
NCL_CETI
19-09-2026 22:07:12
PM - 2.5 86.87 (µg/m3)
PM - 10 149.77 (µg/m3)
SO2 23.92 (µg/m3)
CO 0.54 (mg/m3)
NO2 9.02 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
19-09-2026 22:15:14
PM - 2.5 6.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.27 (µg/m3)
CO 0.83 (mg/m3)
NO2 1.85 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
19-09-2026 22:10:31
PM - 2.5 23 (µg/m3)
PM - 10 45.73 (µg/m3)
SO2 11.16 (µg/m3)
CO 0.44 (mg/m3)
NO2 5.59 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
19-09-2026 22:18:38
PM - 2.5 37.44 (µg/m3)
PM - 10 63.58 (µg/m3)
SO2 13.44 (µg/m3)
CO 0.59 (mg/m3)
NO2 6.59 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
19-09-2026 22:19:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 31.74 (µg/m3)
CO 2.16 (mg/m3)
NO2 53.42 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
19-09-2026 22:21:32
PM - 2.5 21 (µg/m3)
PM - 10 37 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.60 (mg/m3)
NO2 4.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
19-09-2026 22:15:12
PM - 2.5 3.19 (µg/m3)
PM - 10 (µg/m3)
SO2 12.14 (µg/m3)
CO 0.43 (mg/m3)
NO2 82.75 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
19-09-2026 22:21:23
PM - 2.5 12.56 (µg/m3)
PM - 10 12.93 (µg/m3)
SO2 21.11 (µg/m3)
CO 0.71 (mg/m3)
NO2 7.11 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
19-09-2026 22:15:51
PM - 2.5 92.72 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 989.35 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 3,092

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	19-SEP-2026 22:21	19-SEP-2026 16:51	38.72	45.10	43.20	-	4.71	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	19-SEP-2026 22:21	19-SEP-2026 16:51	38.55	45.00	47.72	-	4.71	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	19-SEP-2026 22:20	19-SEP-2026 16:50	38.21	44.91	43.23	-	4.69	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	19-SEP-2026 22:20	19-SEP-2026 16:50	38.17	44.90	40.78	-	4.70	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	19-SEP-2026 22:19	19-SEP-2026 16:49	38.46	44.98	40.36	-	4.67	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	19-SEP-2026 22:19	19-SEP-2026 16:49	38.61	45.00	39.48	-	4.66	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	19-SEP-2026 22:19	19-SEP-2026 22:15	44.62	64.92	31.74	53.42	2.16	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	19-SEP-2026 22:18	19-SEP-2026 16:48	38.60	44.94	39.52	-	4.62	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	19-SEP-2026 22:18	19-SEP-2026 22:15	37.44	63.58	13.44	6.59	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	19-SEP-2026 22:18	19-SEP-2026 16:48	38.47	45.00	42.09	-	4.61	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 3,092

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