Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
25-09-2026 19:36:57
PM - 2.5 0 (µg/m3)
PM - 10 5.87 (µg/m3)
SO2 20.42 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
25-09-2026 19:31:10
PM - 2.5 9.16 (µg/m3)
PM - 10 38.62 (µg/m3)
SO2 2.7 (µg/m3)
CO 0.50 (mg/m3)
NO2 2.39 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
25-09-2026 19:28:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.7 (µg/m3)
CO 0.16 (mg/m3)
NO2 13.42 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
25-09-2026 19:30:14
PM - 2.5 3.24 (µg/m3)
PM - 10 12.71 (µg/m3)
SO2 1.72 (µg/m3)
CO 0.31 (mg/m3)
NO2 1.44 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
25-09-2026 19:36:54
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.96 (mg/m3)
NO2 6.4 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
25-09-2026 19:35:40
PM - 2.5 4 (µg/m3)
PM - 10 4 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.76 (mg/m3)
NO2 2.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
25-09-2026 19:36:59
PM - 2.5 .47 (µg/m3)
PM - 10 .6 (µg/m3)
SO2 15.68 (µg/m3)
CO 0.88 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
25-09-2026 19:36:08
PM - 2.5 27.52 (µg/m3)
PM - 10 47.46 (µg/m3)
SO2 7.03 (µg/m3)
CO 0.92 (mg/m3)
NO2 23.21 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
25-09-2026 19:30:39
PM - 2.5 7.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.21 (mg/m3)
NO2 1.08 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
25-09-2026 19:26:01
PM - 2.5 34.9 (µg/m3)
PM - 10 84.98 (µg/m3)
SO2 18.09 (µg/m3)
CO 0.85 (mg/m3)
NO2 12.14 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
25-09-2026 19:33:14
PM - 2.5 31.05 (µg/m3)
PM - 10 57.22 (µg/m3)
SO2 11.71 (µg/m3)
CO 0.31 (mg/m3)
NO2 4.29 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
25-09-2026 19:34:24
PM - 2.5 34.27 (µg/m3)
PM - 10 43.59 (µg/m3)
SO2 30.54 (µg/m3)
CO 0.97 (mg/m3)
NO2 43.99 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
25-09-2026 19:36:58
PM - 2.5 7 (µg/m3)
PM - 10 9 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 8.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
25-09-2026 19:30:49
PM - 2.5 1.37 (µg/m3)
PM - 10 (µg/m3)
SO2 59.81 (µg/m3)
CO ##### (mg/m3)
NO2 99.54 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
25-09-2026 19:37:08
PM - 2.5 .02 (µg/m3)
PM - 10 8.88 (µg/m3)
SO2 20.8 (µg/m3)
CO 0.71 (mg/m3)
NO2 9.12 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
25-09-2026 19:36:57
PM - 2.5 0 (µg/m3)
PM - 10 5.87 (µg/m3)
SO2 20.42 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
25-09-2026 19:31:10
PM - 2.5 9.16 (µg/m3)
PM - 10 38.62 (µg/m3)
SO2 2.7 (µg/m3)
CO 0.50 (mg/m3)
NO2 2.39 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
25-09-2026 19:28:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.7 (µg/m3)
CO 0.16 (mg/m3)
NO2 13.42 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
25-09-2026 19:30:14
PM - 2.5 3.24 (µg/m3)
PM - 10 12.71 (µg/m3)
SO2 1.72 (µg/m3)
CO 0.31 (mg/m3)
NO2 1.44 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
25-09-2026 19:36:54
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.96 (mg/m3)
NO2 6.4 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
25-09-2026 19:35:40
PM - 2.5 4 (µg/m3)
PM - 10 4 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.76 (mg/m3)
NO2 2.5 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
25-09-2026 19:36:59
PM - 2.5 .47 (µg/m3)
PM - 10 .6 (µg/m3)
SO2 15.68 (µg/m3)
CO 0.88 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
25-09-2026 19:36:08
PM - 2.5 27.52 (µg/m3)
PM - 10 47.46 (µg/m3)
SO2 7.03 (µg/m3)
CO 0.92 (mg/m3)
NO2 23.21 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
25-09-2026 19:30:39
PM - 2.5 7.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.21 (mg/m3)
NO2 1.08 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
25-09-2026 19:26:01
PM - 2.5 34.9 (µg/m3)
PM - 10 84.98 (µg/m3)
SO2 18.09 (µg/m3)
CO 0.85 (mg/m3)
NO2 12.14 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
25-09-2026 19:33:14
PM - 2.5 31.05 (µg/m3)
PM - 10 57.22 (µg/m3)
SO2 11.71 (µg/m3)
CO 0.31 (mg/m3)
NO2 4.29 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
25-09-2026 19:34:24
PM - 2.5 34.27 (µg/m3)
PM - 10 43.59 (µg/m3)
SO2 30.54 (µg/m3)
CO 0.97 (mg/m3)
NO2 43.99 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
25-09-2026 19:36:58
PM - 2.5 7 (µg/m3)
PM - 10 9 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 8.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
25-09-2026 19:30:49
PM - 2.5 1.37 (µg/m3)
PM - 10 (µg/m3)
SO2 59.81 (µg/m3)
CO ##### (mg/m3)
NO2 99.54 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
25-09-2026 19:37:08
PM - 2.5 .02 (µg/m3)
PM - 10 8.88 (µg/m3)
SO2 20.8 (µg/m3)
CO 0.71 (mg/m3)
NO2 9.12 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,642

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	25-SEP-2026 19:36	25-SEP-2026 14:06	0.47	0.60	15.68	-	0.88	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	25-SEP-2026 19:36	25-SEP-2026 14:06	0.01	0.00	20.66	-	0.86	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	25-SEP-2026 19:35	25-SEP-2026 14:05	0.00	0.00	22.52	-	0.88	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	25-SEP-2026 19:35	25-SEP-2026 14:05	0.00	0.00	18.89	-	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	25-SEP-2026 19:35	25-SEP-2026 14:05	0.00	0.00	21.20	-	0.90	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	25-SEP-2026 19:34	25-SEP-2026 19:30	34.27	43.59	30.54	43.99	0.97	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	25-SEP-2026 19:34	25-SEP-2026 14:04	0.00	0.00	31.88	-	0.88	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	25-SEP-2026 19:33	25-SEP-2026 14:03	0.00	0.00	26.06	-	0.88	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	25-SEP-2026 19:33	25-SEP-2026 14:03	0.00	0.00	21.00	-	0.88	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	25-SEP-2026 19:33	25-SEP-2026 19:30	31.05	57.22	11.71	4.29	0.31	site_1931	Envea India Pvt Ltd

1 - 10 of 2,642

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