Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 08:01:09
PM - 2.5 9.69 (µg/m3)
PM - 10 29.65 (µg/m3)
SO2 21.09 (µg/m3)
CO 0.19 (mg/m3)
NO2 .63 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 08:05:50
PM - 2.5 7.87 (µg/m3)
PM - 10 28.39 (µg/m3)
SO2 11.36 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 07:58:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.55 (µg/m3)
CO 0.19 (mg/m3)
NO2 12.37 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 08:00:39
PM - 2.5 8.46 (µg/m3)
PM - 10 18.84 (µg/m3)
SO2 3.72 (µg/m3)
CO 0.22 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 08:05:58
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.8 (µg/m3)
CO 1.15 (mg/m3)
NO2 5.7 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 08:06:03
PM - 2.5 16 (µg/m3)
PM - 10 27 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.67 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 08:05:53
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.8 (µg/m3)
CO 0.29 (mg/m3)
NO2 16.8 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 08:06:04
PM - 2.5 0 (µg/m3)
PM - 10 1 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.18 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
23-09-2026 08:06:08
PM - 2.5 15.8 (µg/m3)
PM - 10 49.17 (µg/m3)
SO2 5.88 (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 08:05:43
PM - 2.5 4.94 (µg/m3)
PM - 10 8.76 (µg/m3)
SO2 0 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 08:06:03
PM - 2.5 18.91 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 4.2 (µg/m3)
CO 6.78 (mg/m3)
NO2 3.37 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 08:06:08
PM - 2.5 40.13 (µg/m3)
PM - 10 69.19 (µg/m3)
SO2 7.09 (µg/m3)
CO 0.69 (mg/m3)
NO2 14.53 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 08:00:23
PM - 2.5 28.2 (µg/m3)
PM - 10 30.9 (µg/m3)
SO2 0 (µg/m3)
CO 0.51 (mg/m3)
NO2 1.67 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 07:55:57
PM - 2.5 27.4 (µg/m3)
PM - 10 53.84 (µg/m3)
SO2 13.19 (µg/m3)
CO 0.69 (mg/m3)
NO2 8.7 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 08:02:59
PM - 2.5 36.44 (µg/m3)
PM - 10 62.59 (µg/m3)
SO2 13.17 (µg/m3)
CO 0.55 (mg/m3)
NO2 6.23 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 08:04:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 27.52 (µg/m3)
CO 2.39 (mg/m3)
NO2 44 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 08:05:57
PM - 2.5 5 (µg/m3)
PM - 10 8 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 5.1 (µg/m3)
Western Coalfields Limited
Silewara UG
23-09-2026 08:06:00
PM - 2.5 0 (µg/m3)
PM - 10 50.09 (µg/m3)
SO2 13.45 (µg/m3)
CO 1.83 (mg/m3)
NO2 12.46 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 08:00:13
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 92.23 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 08:06:08
PM - 2.5 8.2 (µg/m3)
PM - 10 14.21 (µg/m3)
SO2 19.79 (µg/m3)
CO 0.65 (mg/m3)
NO2 6.39 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 08:01:09
PM - 2.5 9.69 (µg/m3)
PM - 10 29.65 (µg/m3)
SO2 21.09 (µg/m3)
CO 0.19 (mg/m3)
NO2 .63 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 08:05:50
PM - 2.5 7.87 (µg/m3)
PM - 10 28.39 (µg/m3)
SO2 11.36 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 07:58:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.55 (µg/m3)
CO 0.19 (mg/m3)
NO2 12.37 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 08:00:39
PM - 2.5 8.46 (µg/m3)
PM - 10 18.84 (µg/m3)
SO2 3.72 (µg/m3)
CO 0.22 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 08:05:58
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.8 (µg/m3)
CO 1.15 (mg/m3)
NO2 5.7 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 08:06:03
PM - 2.5 16 (µg/m3)
PM - 10 27 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.67 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 08:05:53
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.8 (µg/m3)
CO 0.29 (mg/m3)
NO2 16.8 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 08:06:04
PM - 2.5 0 (µg/m3)
PM - 10 1 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.18 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
23-09-2026 08:06:08
PM - 2.5 15.8 (µg/m3)
PM - 10 49.17 (µg/m3)
SO2 5.88 (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 08:05:43
PM - 2.5 4.94 (µg/m3)
PM - 10 8.76 (µg/m3)
SO2 0 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 08:06:03
PM - 2.5 18.91 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 4.2 (µg/m3)
CO 6.78 (mg/m3)
NO2 3.37 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 08:06:08
PM - 2.5 40.13 (µg/m3)
PM - 10 69.19 (µg/m3)
SO2 7.09 (µg/m3)
CO 0.69 (mg/m3)
NO2 14.53 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 08:00:23
PM - 2.5 28.2 (µg/m3)
PM - 10 30.9 (µg/m3)
SO2 0 (µg/m3)
CO 0.51 (mg/m3)
NO2 1.67 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 07:55:57
PM - 2.5 27.4 (µg/m3)
PM - 10 53.84 (µg/m3)
SO2 13.19 (µg/m3)
CO 0.69 (mg/m3)
NO2 8.7 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 08:02:59
PM - 2.5 36.44 (µg/m3)
PM - 10 62.59 (µg/m3)
SO2 13.17 (µg/m3)
CO 0.55 (mg/m3)
NO2 6.23 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 08:04:13
PM - 2.5 41.72 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 27.52 (µg/m3)
CO 2.39 (mg/m3)
NO2 44 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 08:05:57
PM - 2.5 5 (µg/m3)
PM - 10 8 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 5.1 (µg/m3)
Western Coalfields Limited
Silewara UG
23-09-2026 08:06:00
PM - 2.5 0 (µg/m3)
PM - 10 50.09 (µg/m3)
SO2 13.45 (µg/m3)
CO 1.83 (mg/m3)
NO2 12.46 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 08:00:13
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 92.23 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 08:06:08
PM - 2.5 8.2 (µg/m3)
PM - 10 14.21 (µg/m3)
SO2 19.79 (µg/m3)
CO 0.65 (mg/m3)
NO2 6.39 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,114

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 08:05	23-SEP-2026 02:35	4.94	8.76	0.00	-	0.75	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 08:05	23-SEP-2026 02:35	5.01	8.71	0.00	-	0.78	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 08:04	23-SEP-2026 02:34	4.98	8.83	1.38	-	0.80	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	23-SEP-2026 08:04	23-SEP-2026 08:00	41.72	48.65	27.52	44.00	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 08:04	23-SEP-2026 02:34	5.06	8.95	0.00	-	0.81	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 08:03	23-SEP-2026 02:33	5.17	9.12	0.00	-	0.82	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 08:03	23-SEP-2026 02:33	5.27	9.41	0.00	-	0.81	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	23-SEP-2026 08:02	23-SEP-2026 08:00	36.44	62.59	13.17	6.23	0.55	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 08:02	23-SEP-2026 02:32	5.44	9.68	0.00	-	0.78	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 08:02	23-SEP-2026 02:32	5.64	9.94	2.74	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,114

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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