Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 06:16:06
PM - 2.5 23.6 (µg/m3)
PM - 10 32.36 (µg/m3)
SO2 27.52 (µg/m3)
CO 0.43 (mg/m3)
NO2 1.51 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 06:13:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.68 (µg/m3)
CO 0.64 (mg/m3)
NO2 7.08 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 06:14:58
PM - 2.5 10.92 (µg/m3)
PM - 10 36.39 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.05 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 06:20:32
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.09 (mg/m3)
NO2 45.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 06:15:01
PM - 2.5 985.12 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 6.77 (mg/m3)
NO2 25.81 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 06:20:36
PM - 2.5 8 (µg/m3)
PM - 10 14 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.76 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 06:20:39
PM - 2.5 14 (µg/m3)
PM - 10 26 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.58 (mg/m3)
NO2 16.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 06:20:49
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.36 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 06:20:41
PM - 2.5 4.97 (µg/m3)
PM - 10 83.66 (µg/m3)
SO2 5.69 (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
20-09-2026 06:20:40
PM - 2.5 22.78 (µg/m3)
PM - 10 27.51 (µg/m3)
SO2 51.23 (µg/m3)
CO 1.45 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 06:20:52
PM - 2.5 0 (µg/m3)
PM - 10 4.32 (µg/m3)
SO2 4.51 (µg/m3)
CO 6.54 (mg/m3)
NO2 .71 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 06:21:00
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.49 (µg/m3)
CO 1.11 (mg/m3)
NO2 1.88 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 06:07:02
PM - 2.5 51.05 (µg/m3)
PM - 10 88.02 (µg/m3)
SO2 7.12 (µg/m3)
CO 0.69 (mg/m3)
NO2 14.47 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 06:10:31
PM - 2.5 45.1 (µg/m3)
PM - 10 87.48 (µg/m3)
SO2 12.32 (µg/m3)
CO 0.94 (mg/m3)
NO2 8.28 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 06:18:40
PM - 2.5 35.7 (µg/m3)
PM - 10 61.85 (µg/m3)
SO2 12.97 (µg/m3)
CO 0.51 (mg/m3)
NO2 5.96 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 06:19:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 18.5 (µg/m3)
CO 2.16 (mg/m3)
NO2 46.94 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 06:21:01
PM - 2.5 12 (µg/m3)
PM - 10 19 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.13 (mg/m3)
NO2 3.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 06:15:33
PM - 2.5 3.42 (µg/m3)
PM - 10 (µg/m3)
SO2 7.52 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 06:20:31
PM - 2.5 9.61 (µg/m3)
PM - 10 22.9 (µg/m3)
SO2 21.21 (µg/m3)
CO 0.71 (mg/m3)
NO2 7.77 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 06:15:50
PM - 2.5 .94 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 .17 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 06:16:06
PM - 2.5 23.6 (µg/m3)
PM - 10 32.36 (µg/m3)
SO2 27.52 (µg/m3)
CO 0.43 (mg/m3)
NO2 1.51 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 06:13:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.68 (µg/m3)
CO 0.64 (mg/m3)
NO2 7.08 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 06:14:58
PM - 2.5 10.92 (µg/m3)
PM - 10 36.39 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.05 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 06:20:32
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.09 (mg/m3)
NO2 45.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 06:15:01
PM - 2.5 985.12 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 6.77 (mg/m3)
NO2 25.81 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 06:20:36
PM - 2.5 8 (µg/m3)
PM - 10 14 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.76 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 06:20:39
PM - 2.5 14 (µg/m3)
PM - 10 26 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.58 (mg/m3)
NO2 16.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 06:20:49
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.36 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 06:20:41
PM - 2.5 4.97 (µg/m3)
PM - 10 83.66 (µg/m3)
SO2 5.69 (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
20-09-2026 06:20:40
PM - 2.5 22.78 (µg/m3)
PM - 10 27.51 (µg/m3)
SO2 51.23 (µg/m3)
CO 1.45 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 06:20:52
PM - 2.5 0 (µg/m3)
PM - 10 4.32 (µg/m3)
SO2 4.51 (µg/m3)
CO 6.54 (mg/m3)
NO2 .71 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 06:21:00
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.49 (µg/m3)
CO 1.11 (mg/m3)
NO2 1.88 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 06:07:02
PM - 2.5 51.05 (µg/m3)
PM - 10 88.02 (µg/m3)
SO2 7.12 (µg/m3)
CO 0.69 (mg/m3)
NO2 14.47 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 06:10:31
PM - 2.5 45.1 (µg/m3)
PM - 10 87.48 (µg/m3)
SO2 12.32 (µg/m3)
CO 0.94 (mg/m3)
NO2 8.28 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 06:18:40
PM - 2.5 35.7 (µg/m3)
PM - 10 61.85 (µg/m3)
SO2 12.97 (µg/m3)
CO 0.51 (mg/m3)
NO2 5.96 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 06:19:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 18.5 (µg/m3)
CO 2.16 (mg/m3)
NO2 46.94 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 06:21:01
PM - 2.5 12 (µg/m3)
PM - 10 19 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.13 (mg/m3)
NO2 3.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 06:15:33
PM - 2.5 3.42 (µg/m3)
PM - 10 (µg/m3)
SO2 7.52 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 06:20:31
PM - 2.5 9.61 (µg/m3)
PM - 10 22.9 (µg/m3)
SO2 21.21 (µg/m3)
CO 0.71 (mg/m3)
NO2 7.77 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 06:15:50
PM - 2.5 .94 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 .17 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 880

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 06:20	20-SEP-2026 00:50	22.78	27.51	51.23	-	1.45	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 06:20	20-SEP-2026 00:50	23.00	27.72	45.20	-	1.45	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 06:19	20-SEP-2026 00:49	23.10	28.01	47.73	-	1.44	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	20-SEP-2026 06:19	20-SEP-2026 06:15	44.62	64.92	18.50	46.94	2.16	site_1963	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 06:19	20-SEP-2026 00:49	23.08	28.18	47.31	-	1.40	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	20-SEP-2026 06:18	20-SEP-2026 06:15	35.70	61.85	12.97	5.96	0.51	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 06:18	20-SEP-2026 00:48	22.91	28.28	47.27	-	1.42	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 06:18	20-SEP-2026 00:48	22.80	28.31	41.29	-	1.43	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 06:17	20-SEP-2026 00:47	22.56	28.28	46.57	-	1.46	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 06:17	20-SEP-2026 00:47	22.27	28.11	53.16	-	1.44	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 880

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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