Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 16:01:05
PM - 2.5 36.13 (µg/m3)
PM - 10 29.28 (µg/m3)
SO2 34.09 (µg/m3)
CO 0.25 (mg/m3)
NO2 .78 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
20-09-2026 16:06:12
PM - 2.5 2.04 (µg/m3)
PM - 10 23.16 (µg/m3)
SO2 9.78 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 15:58:39
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.06 (µg/m3)
CO 0.43 (mg/m3)
NO2 11.3 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 16:00:46
PM - 2.5 0 (µg/m3)
PM - 10 21.61 (µg/m3)
SO2 17.73 (µg/m3)
CO 0.26 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 16:06:05
PM - 2.5 22 (µg/m3)
PM - 10 42 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.07 (mg/m3)
NO2 43.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 16:00:40
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.15 (µg/m3)
CO ##### (mg/m3)
NO2 .43 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 16:05:56
PM - 2.5 10 (µg/m3)
PM - 10 15 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.71 (mg/m3)
NO2 2.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 16:05:43
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
20-09-2026 16:06:01
PM - 2.5 10.92 (µg/m3)
PM - 10 28.78 (µg/m3)
SO2 15.12 (µg/m3)
CO 1.49 (mg/m3)
NO2 1.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 16:06:11
PM - 2.5 11.64 (µg/m3)
PM - 10 37.04 (µg/m3)
SO2 44.13 (µg/m3)
CO 1.37 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 16:03:43
PM - 2.5 33.06 (µg/m3)
PM - 10 59.23 (µg/m3)
SO2 12.26 (µg/m3)
CO 0.40 (mg/m3)
NO2 5.01 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 16:04:15
PM - 2.5 45.97 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 24.93 (µg/m3)
CO 2.16 (mg/m3)
NO2 44.45 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 16:06:03
PM - 2.5 29 (µg/m3)
PM - 10 51 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.10 (mg/m3)
NO2 3.2 (µg/m3)
Western Coalfields Limited
Silewara UG
20-09-2026 16:05:57
PM - 2.5 0 (µg/m3)
PM - 10 47.21 (µg/m3)
SO2 14.19 (µg/m3)
CO 1.64 (mg/m3)
NO2 1.99 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 16:00:45
PM - 2.5 3.48 (µg/m3)
PM - 10 (µg/m3)
SO2 14.46 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 16:05:42
PM - 2.5 49.01 (µg/m3)
PM - 10 38.67 (µg/m3)
SO2 18.88 (µg/m3)
CO 0.71 (mg/m3)
NO2 5.37 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 16:00:51
PM - 2.5 90.83 (µg/m3)
PM - 10 (µg/m3)
SO2 78.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 986.23 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 16:01:05
PM - 2.5 36.13 (µg/m3)
PM - 10 29.28 (µg/m3)
SO2 34.09 (µg/m3)
CO 0.25 (mg/m3)
NO2 .78 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
20-09-2026 16:06:12
PM - 2.5 2.04 (µg/m3)
PM - 10 23.16 (µg/m3)
SO2 9.78 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 15:58:39
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.06 (µg/m3)
CO 0.43 (mg/m3)
NO2 11.3 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 16:00:46
PM - 2.5 0 (µg/m3)
PM - 10 21.61 (µg/m3)
SO2 17.73 (µg/m3)
CO 0.26 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 16:06:05
PM - 2.5 22 (µg/m3)
PM - 10 42 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.07 (mg/m3)
NO2 43.9 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 16:00:40
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.15 (µg/m3)
CO ##### (mg/m3)
NO2 .43 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 16:05:56
PM - 2.5 10 (µg/m3)
PM - 10 15 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.71 (mg/m3)
NO2 2.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 16:05:43
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
20-09-2026 16:06:01
PM - 2.5 10.92 (µg/m3)
PM - 10 28.78 (µg/m3)
SO2 15.12 (µg/m3)
CO 1.49 (mg/m3)
NO2 1.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 16:06:11
PM - 2.5 11.64 (µg/m3)
PM - 10 37.04 (µg/m3)
SO2 44.13 (µg/m3)
CO 1.37 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 16:03:43
PM - 2.5 33.06 (µg/m3)
PM - 10 59.23 (µg/m3)
SO2 12.26 (µg/m3)
CO 0.40 (mg/m3)
NO2 5.01 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 16:04:15
PM - 2.5 45.97 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 24.93 (µg/m3)
CO 2.16 (mg/m3)
NO2 44.45 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 16:06:03
PM - 2.5 29 (µg/m3)
PM - 10 51 (µg/m3)
SO2 8.9 (µg/m3)
CO 0.10 (mg/m3)
NO2 3.2 (µg/m3)
Western Coalfields Limited
Silewara UG
20-09-2026 16:05:57
PM - 2.5 0 (µg/m3)
PM - 10 47.21 (µg/m3)
SO2 14.19 (µg/m3)
CO 1.64 (mg/m3)
NO2 1.99 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 16:00:45
PM - 2.5 3.48 (µg/m3)
PM - 10 (µg/m3)
SO2 14.46 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 16:05:42
PM - 2.5 49.01 (µg/m3)
PM - 10 38.67 (µg/m3)
SO2 18.88 (µg/m3)
CO 0.71 (mg/m3)
NO2 5.37 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 16:00:51
PM - 2.5 90.83 (µg/m3)
PM - 10 (µg/m3)
SO2 78.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 986.23 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,217

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 16:06	20-SEP-2026 10:36	11.64	37.04	44.13	-	1.37	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 16:05	20-SEP-2026 10:35	11.36	37.98	41.34	-	1.39	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 16:05	20-SEP-2026 10:35	11.14	38.82	37.94	-	1.39	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 16:04	20-SEP-2026 10:34	10.76	39.63	42.91	-	1.41	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 16:04	20-SEP-2026 10:34	10.54	40.22	43.10	-	1.40	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	20-SEP-2026 16:04	20-SEP-2026 16:00	45.97	64.92	24.93	44.45	2.16	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	20-SEP-2026 16:03	20-SEP-2026 16:00	33.06	59.23	12.26	5.01	0.40	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 16:03	20-SEP-2026 10:33	10.26	40.90	39.98	-	1.41	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 16:03	20-SEP-2026 10:33	10.06	41.48	39.61	-	1.40	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 16:02	20-SEP-2026 10:32	9.88	42.11	40.99	-	1.39	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,217

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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