Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 04:01:08
PM - 2.5 -1.48 (µg/m3)
PM - 10 47.86 (µg/m3)
SO2 20.74 (µg/m3)
CO -0.01 (mg/m3)
NO2 -.08 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 04:04:14
PM - 2.5 10.36 (µg/m3)
PM - 10 43.2 (µg/m3)
SO2 11.16 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 03:58:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.27 (µg/m3)
CO 0.27 (mg/m3)
NO2 13.52 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 04:00:24
PM - 2.5 9.36 (µg/m3)
PM - 10 14.24 (µg/m3)
SO2 5.15 (µg/m3)
CO 0.22 (mg/m3)
NO2 3.08 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 04:04:01
PM - 2.5 13 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.10 (mg/m3)
NO2 6.4 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 04:04:35
PM - 2.5 1 (µg/m3)
PM - 10 1 (µg/m3)
SO2 6.4 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 04:03:54
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.8 (µg/m3)
CO 0.36 (mg/m3)
NO2 16.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 04:04:28
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.19 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
23-09-2026 04:04:38
PM - 2.5 5.75 (µg/m3)
PM - 10 60.75 (µg/m3)
SO2 6.3 (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
23-09-2026 04:04:39
PM - 2.5 12.39 (µg/m3)
PM - 10 60.07 (µg/m3)
SO2 0 (µg/m3)
CO 0.70 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 04:04:31
PM - 2.5 14.41 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 4.77 (µg/m3)
CO 7.41 (mg/m3)
NO2 2.97 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 03:51:07
PM - 2.5 26.07 (µg/m3)
PM - 10 44.95 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.53 (mg/m3)
NO2 8.3 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 04:00:43
PM - 2.5 26.4 (µg/m3)
PM - 10 41.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.32 (mg/m3)
NO2 .92 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 03:55:58
PM - 2.5 29.2 (µg/m3)
PM - 10 57.07 (µg/m3)
SO2 13.3 (µg/m3)
CO 0.74 (mg/m3)
NO2 9.01 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 04:02:58
PM - 2.5 28.53 (µg/m3)
PM - 10 54.72 (µg/m3)
SO2 11.04 (µg/m3)
CO 0.19 (mg/m3)
NO2 3.38 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 04:04:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 29.9 (µg/m3)
CO 2.39 (mg/m3)
NO2 45.27 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 04:04:27
PM - 2.5 18 (µg/m3)
PM - 10 30 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.5 (µg/m3)
Western Coalfields Limited
Silewara UG
23-09-2026 04:04:27
PM - 2.5 0 (µg/m3)
PM - 10 50.23 (µg/m3)
SO2 12.25 (µg/m3)
CO 1.67 (mg/m3)
NO2 37.34 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 04:00:59
PM - 2.5 3.6 (µg/m3)
PM - 10 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 04:04:32
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 20.26 (µg/m3)
CO 0.72 (mg/m3)
NO2 8.48 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 04:01:08
PM - 2.5 -1.48 (µg/m3)
PM - 10 47.86 (µg/m3)
SO2 20.74 (µg/m3)
CO -0.01 (mg/m3)
NO2 -.08 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 04:04:14
PM - 2.5 10.36 (µg/m3)
PM - 10 43.2 (µg/m3)
SO2 11.16 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 03:58:42
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.27 (µg/m3)
CO 0.27 (mg/m3)
NO2 13.52 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 04:00:24
PM - 2.5 9.36 (µg/m3)
PM - 10 14.24 (µg/m3)
SO2 5.15 (µg/m3)
CO 0.22 (mg/m3)
NO2 3.08 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 04:04:01
PM - 2.5 13 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.10 (mg/m3)
NO2 6.4 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 04:04:35
PM - 2.5 1 (µg/m3)
PM - 10 1 (µg/m3)
SO2 6.4 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 04:03:54
PM - 2.5 1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.8 (µg/m3)
CO 0.36 (mg/m3)
NO2 16.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 04:04:28
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.19 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
23-09-2026 04:04:38
PM - 2.5 5.75 (µg/m3)
PM - 10 60.75 (µg/m3)
SO2 6.3 (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
23-09-2026 04:04:39
PM - 2.5 12.39 (µg/m3)
PM - 10 60.07 (µg/m3)
SO2 0 (µg/m3)
CO 0.70 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 04:04:31
PM - 2.5 14.41 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 4.77 (µg/m3)
CO 7.41 (mg/m3)
NO2 2.97 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 03:51:07
PM - 2.5 26.07 (µg/m3)
PM - 10 44.95 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.53 (mg/m3)
NO2 8.3 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 04:00:43
PM - 2.5 26.4 (µg/m3)
PM - 10 41.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.32 (mg/m3)
NO2 .92 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 03:55:58
PM - 2.5 29.2 (µg/m3)
PM - 10 57.07 (µg/m3)
SO2 13.3 (µg/m3)
CO 0.74 (mg/m3)
NO2 9.01 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 04:02:58
PM - 2.5 28.53 (µg/m3)
PM - 10 54.72 (µg/m3)
SO2 11.04 (µg/m3)
CO 0.19 (mg/m3)
NO2 3.38 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 04:04:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 29.9 (µg/m3)
CO 2.39 (mg/m3)
NO2 45.27 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 04:04:27
PM - 2.5 18 (µg/m3)
PM - 10 30 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.5 (µg/m3)
Western Coalfields Limited
Silewara UG
23-09-2026 04:04:27
PM - 2.5 0 (µg/m3)
PM - 10 50.23 (µg/m3)
SO2 12.25 (µg/m3)
CO 1.67 (mg/m3)
NO2 37.34 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 04:00:59
PM - 2.5 3.6 (µg/m3)
PM - 10 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 04:04:32
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 20.26 (µg/m3)
CO 0.72 (mg/m3)
NO2 8.48 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 560

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	23-SEP-2026 04:04	22-SEP-2026 22:34	12.39	60.07	0.00	-	0.70	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	23-SEP-2026 04:04	23-SEP-2026 04:00	41.72	48.65	29.90	45.27	2.39	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	23-SEP-2026 04:04	22-SEP-2026 22:34	12.57	60.50	0.00	-	0.69	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	23-SEP-2026 04:03	22-SEP-2026 22:33	12.62	60.68	0.00	-	0.73	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	23-SEP-2026 04:03	22-SEP-2026 22:33	12.48	60.60	0.00	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	23-SEP-2026 04:02	23-SEP-2026 04:00	28.53	54.72	11.04	3.38	0.19	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	23-SEP-2026 04:02	22-SEP-2026 22:32	12.47	60.20	0.00	-	0.76	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	23-SEP-2026 04:02	22-SEP-2026 22:32	12.43	59.65	0.00	-	0.72	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	23-SEP-2026 04:01	22-SEP-2026 22:31	12.39	58.77	0.00	-	0.73	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	23-SEP-2026 04:01	22-SEP-2026 22:31	12.49	57.74	0.00	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 560

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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