Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
25-09-2026 18:35:30
PM - 2.5 8.7 (µg/m3)
PM - 10 8.05 (µg/m3)
SO2 19.9 (µg/m3)
CO 1.18 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
25-09-2026 18:31:11
PM - 2.5 10.93 (µg/m3)
PM - 10 38.73 (µg/m3)
SO2 14.96 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.17 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
25-09-2026 18:28:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.01 (µg/m3)
CO 0.26 (mg/m3)
NO2 12.23 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
25-09-2026 18:30:30
PM - 2.5 4.45 (µg/m3)
PM - 10 12.68 (µg/m3)
SO2 2.57 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.26 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
25-09-2026 18:35:22
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.8 (µg/m3)
CO 1.07 (mg/m3)
NO2 5.8 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
25-09-2026 18:35:51
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 6.6 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
25-09-2026 18:35:24
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
25-09-2026 18:35:44
PM - 2.5 9.97 (µg/m3)
PM - 10 5.93 (µg/m3)
SO2 29.93 (µg/m3)
CO 0.88 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
25-09-2026 18:21:08
PM - 2.5 29.51 (µg/m3)
PM - 10 50.87 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.57 (mg/m3)
NO2 10.13 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
25-09-2026 18:30:22
PM - 2.5 12.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.21 (mg/m3)
NO2 1.12 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
25-09-2026 18:26:01
PM - 2.5 44.8 (µg/m3)
PM - 10 108.24 (µg/m3)
SO2 18.84 (µg/m3)
CO 1.15 (mg/m3)
NO2 14.17 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
25-09-2026 18:33:14
PM - 2.5 32.12 (µg/m3)
PM - 10 58.29 (µg/m3)
SO2 12 (µg/m3)
CO 0.35 (mg/m3)
NO2 4.67 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
25-09-2026 18:34:26
PM - 2.5 34.27 (µg/m3)
PM - 10 43.59 (µg/m3)
SO2 22.87 (µg/m3)
CO 0.97 (mg/m3)
NO2 44.61 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
25-09-2026 18:35:28
PM - 2.5 13 (µg/m3)
PM - 10 21 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 6.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
25-09-2026 18:30:31
PM - 2.5 4.08 (µg/m3)
PM - 10 (µg/m3)
SO2 18.45 (µg/m3)
CO 0.23 (mg/m3)
NO2 30.11 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
25-09-2026 18:35:39
PM - 2.5 34.79 (µg/m3)
PM - 10 11.16 (µg/m3)
SO2 19.98 (µg/m3)
CO 0.68 (mg/m3)
NO2 9.23 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
25-09-2026 18:35:30
PM - 2.5 8.7 (µg/m3)
PM - 10 8.05 (µg/m3)
SO2 19.9 (µg/m3)
CO 1.18 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
25-09-2026 18:31:11
PM - 2.5 10.93 (µg/m3)
PM - 10 38.73 (µg/m3)
SO2 14.96 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.17 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
25-09-2026 18:28:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.01 (µg/m3)
CO 0.26 (mg/m3)
NO2 12.23 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
25-09-2026 18:30:30
PM - 2.5 4.45 (µg/m3)
PM - 10 12.68 (µg/m3)
SO2 2.57 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.26 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
25-09-2026 18:35:22
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.8 (µg/m3)
CO 1.07 (mg/m3)
NO2 5.8 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
25-09-2026 18:35:51
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 6.6 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
25-09-2026 18:35:24
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
25-09-2026 18:35:44
PM - 2.5 9.97 (µg/m3)
PM - 10 5.93 (µg/m3)
SO2 29.93 (µg/m3)
CO 0.88 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
25-09-2026 18:21:08
PM - 2.5 29.51 (µg/m3)
PM - 10 50.87 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.57 (mg/m3)
NO2 10.13 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
25-09-2026 18:30:22
PM - 2.5 12.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.21 (mg/m3)
NO2 1.12 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
25-09-2026 18:26:01
PM - 2.5 44.8 (µg/m3)
PM - 10 108.24 (µg/m3)
SO2 18.84 (µg/m3)
CO 1.15 (mg/m3)
NO2 14.17 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
25-09-2026 18:33:14
PM - 2.5 32.12 (µg/m3)
PM - 10 58.29 (µg/m3)
SO2 12 (µg/m3)
CO 0.35 (mg/m3)
NO2 4.67 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
25-09-2026 18:34:26
PM - 2.5 34.27 (µg/m3)
PM - 10 43.59 (µg/m3)
SO2 22.87 (µg/m3)
CO 0.97 (mg/m3)
NO2 44.61 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
25-09-2026 18:35:28
PM - 2.5 13 (µg/m3)
PM - 10 21 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 6.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
25-09-2026 18:30:31
PM - 2.5 4.08 (µg/m3)
PM - 10 (µg/m3)
SO2 18.45 (µg/m3)
CO 0.23 (mg/m3)
NO2 30.11 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
25-09-2026 18:35:39
PM - 2.5 34.79 (µg/m3)
PM - 10 11.16 (µg/m3)
SO2 19.98 (µg/m3)
CO 0.68 (mg/m3)
NO2 9.23 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,506

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 18:35	25-SEP-2026 13:05	9.97	5.93	29.93	-	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 18:35	25-SEP-2026 13:05	10.37	6.06	27.53	-	0.87	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 18:34	25-SEP-2026 13:04	10.85	6.11	30.11	-	0.85	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 18:34	25-SEP-2026 13:04	11.83	6.23	31.20	-	0.85	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	25-SEP-2026 18:34	25-SEP-2026 18:30	34.27	43.59	22.87	44.61	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 18:33	25-SEP-2026 13:03	12.58	6.47	25.38	-	0.85	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 18:33	25-SEP-2026 13:03	13.04	6.76	30.86	-	0.85	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	25-SEP-2026 18:33	25-SEP-2026 18:30	32.12	58.29	12.00	4.67	0.35	site_1931	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 18:32	25-SEP-2026 13:02	13.32	7.07	28.88	-	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	25-SEP-2026 18:32	25-SEP-2026 13:02	13.75	7.42	21.94	-	0.83	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,506

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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