Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 07:46:05
PM - 2.5 -.17 (µg/m3)
PM - 10 56.6 (µg/m3)
SO2 31.39 (µg/m3)
CO 0.01 (mg/m3)
NO2 .01 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 07:43:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.29 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.9 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 07:45:24
PM - 2.5 10.61 (µg/m3)
PM - 10 30.26 (µg/m3)
SO2 6.58 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 07:51:18
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.12 (mg/m3)
NO2 45.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 07:45:54
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 07:51:21
PM - 2.5 9 (µg/m3)
PM - 10 13 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 07:51:25
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.60 (mg/m3)
NO2 16.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 07:51:21
PM - 2.5 2 (µg/m3)
PM - 10 4 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 07:51:42
PM - 2.5 .58 (µg/m3)
PM - 10 66.15 (µg/m3)
SO2 4.44 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 07:51:45
PM - 2.5 12.77 (µg/m3)
PM - 10 10.59 (µg/m3)
SO2 46.25 (µg/m3)
CO 1.28 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 07:51:26
PM - 2.5 0 (µg/m3)
PM - 10 18.77 (µg/m3)
SO2 4.49 (µg/m3)
CO ##### (mg/m3)
NO2 1.03 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 07:37:09
PM - 2.5 54.17 (µg/m3)
PM - 10 93.39 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.96 (mg/m3)
NO2 24.61 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 07:40:31
PM - 2.5 28.7 (µg/m3)
PM - 10 56.46 (µg/m3)
SO2 11.45 (µg/m3)
CO 0.57 (mg/m3)
NO2 6.28 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 07:48:41
PM - 2.5 38.37 (µg/m3)
PM - 10 64.5 (µg/m3)
SO2 13.69 (µg/m3)
CO 0.63 (mg/m3)
NO2 6.92 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 07:49:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 33.81 (µg/m3)
CO 2.16 (mg/m3)
NO2 43.9 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 07:51:35
PM - 2.5 24 (µg/m3)
PM - 10 42 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.14 (mg/m3)
NO2 3.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 07:45:31
PM - 2.5 3.84 (µg/m3)
PM - 10 (µg/m3)
SO2 10.96 (µg/m3)
CO 0.21 (mg/m3)
NO2 46.73 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 07:51:33
PM - 2.5 0 (µg/m3)
PM - 10 17.11 (µg/m3)
SO2 19.96 (µg/m3)
CO 0.70 (mg/m3)
NO2 7.77 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 07:45:50
PM - 2.5 .95 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .35 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 07:46:05
PM - 2.5 -.17 (µg/m3)
PM - 10 56.6 (µg/m3)
SO2 31.39 (µg/m3)
CO 0.01 (mg/m3)
NO2 .01 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 07:43:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.29 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.9 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 07:45:24
PM - 2.5 10.61 (µg/m3)
PM - 10 30.26 (µg/m3)
SO2 6.58 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 07:51:18
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.12 (mg/m3)
NO2 45.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 07:45:54
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 07:51:21
PM - 2.5 9 (µg/m3)
PM - 10 13 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 07:51:25
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.60 (mg/m3)
NO2 16.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 07:51:21
PM - 2.5 2 (µg/m3)
PM - 10 4 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 07:51:42
PM - 2.5 .58 (µg/m3)
PM - 10 66.15 (µg/m3)
SO2 4.44 (µg/m3)
CO 0.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 07:51:45
PM - 2.5 12.77 (µg/m3)
PM - 10 10.59 (µg/m3)
SO2 46.25 (µg/m3)
CO 1.28 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 07:51:26
PM - 2.5 0 (µg/m3)
PM - 10 18.77 (µg/m3)
SO2 4.49 (µg/m3)
CO ##### (mg/m3)
NO2 1.03 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 07:37:09
PM - 2.5 54.17 (µg/m3)
PM - 10 93.39 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.96 (mg/m3)
NO2 24.61 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 07:40:31
PM - 2.5 28.7 (µg/m3)
PM - 10 56.46 (µg/m3)
SO2 11.45 (µg/m3)
CO 0.57 (mg/m3)
NO2 6.28 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 07:48:41
PM - 2.5 38.37 (µg/m3)
PM - 10 64.5 (µg/m3)
SO2 13.69 (µg/m3)
CO 0.63 (mg/m3)
NO2 6.92 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 07:49:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 33.81 (µg/m3)
CO 2.16 (mg/m3)
NO2 43.9 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 07:51:35
PM - 2.5 24 (µg/m3)
PM - 10 42 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.14 (mg/m3)
NO2 3.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 07:45:31
PM - 2.5 3.84 (µg/m3)
PM - 10 (µg/m3)
SO2 10.96 (µg/m3)
CO 0.21 (mg/m3)
NO2 46.73 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 07:51:33
PM - 2.5 0 (µg/m3)
PM - 10 17.11 (µg/m3)
SO2 19.96 (µg/m3)
CO 0.70 (mg/m3)
NO2 7.77 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 07:45:50
PM - 2.5 .95 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .35 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,089

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	20-SEP-2026 07:51	20-SEP-2026 02:21	12.77	10.59	46.25	-	1.28	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	20-SEP-2026 07:51	20-SEP-2026 02:21	12.61	10.45	47.52	-	1.28	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	20-SEP-2026 07:50	20-SEP-2026 02:20	12.68	10.22	42.36	-	1.30	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	20-SEP-2026 07:50	20-SEP-2026 02:20	12.86	9.93	49.62	-	1.30	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	20-SEP-2026 07:49	20-SEP-2026 02:19	13.18	9.56	50.83	-	1.31	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	20-SEP-2026 07:49	20-SEP-2026 07:45	44.62	64.92	33.81	43.90	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	20-SEP-2026 07:49	20-SEP-2026 02:19	13.58	9.24	45.33	-	1.33	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	20-SEP-2026 07:48	20-SEP-2026 07:45	38.37	64.50	13.69	6.92	0.63	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	20-SEP-2026 07:48	20-SEP-2026 02:18	14.16	9.06	45.79	-	1.33	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	20-SEP-2026 07:48	20-SEP-2026 02:18	14.72	9.01	48.38	-	1.32	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,089

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