Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 21:16:09
PM - 2.5 -1.76 (µg/m3)
PM - 10 26.03 (µg/m3)
SO2 14.24 (µg/m3)
CO -0.02 (mg/m3)
NO2 -.09 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 21:21:38
PM - 2.5 4.52 (µg/m3)
PM - 10 42.85 (µg/m3)
SO2 11 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 21:15:01
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.76 (µg/m3)
CO 0.42 (mg/m3)
NO2 13.93 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 21:15:06
PM - 2.5 12.95 (µg/m3)
PM - 10 20.59 (µg/m3)
SO2 10.3 (µg/m3)
CO 0.39 (mg/m3)
NO2 4.31 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 21:21:11
PM - 2.5 3 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.02 (mg/m3)
NO2 5.9 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 21:20:59
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
22-09-2026 21:21:04
PM - 2.5 9 (µg/m3)
PM - 10 17 (µg/m3)
SO2 10.8 (µg/m3)
CO 0.47 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
22-09-2026 21:21:20
PM - 2.5 7 (µg/m3)
PM - 10 14 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 21:21:38
PM - 2.5 0 (µg/m3)
PM - 10 35.37 (µg/m3)
SO2 5.13 (µg/m3)
CO 0.17 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 21:21:12
PM - 2.5 12.9 (µg/m3)
PM - 10 22.13 (µg/m3)
SO2 56.39 (µg/m3)
CO 1.21 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 21:21:23
PM - 2.5 0 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 5.02 (µg/m3)
CO ##### (mg/m3)
NO2 1.9 (µg/m3)
Northern Coalfields Limited
NCL_CETI
22-09-2026 21:21:07
PM - 2.5 38.42 (µg/m3)
PM - 10 66.24 (µg/m3)
SO2 7.07 (µg/m3)
CO 0.84 (mg/m3)
NO2 20.16 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 21:15:33
PM - 2.5 58.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.80 (mg/m3)
NO2 1.36 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 21:10:57
PM - 2.5 34.3 (µg/m3)
PM - 10 66.86 (µg/m3)
SO2 13.66 (µg/m3)
CO 0.89 (mg/m3)
NO2 9.96 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 21:17:56
PM - 2.5 28.63 (µg/m3)
PM - 10 54.82 (µg/m3)
SO2 11.06 (µg/m3)
CO 0.20 (mg/m3)
NO2 3.42 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 21:19:13
PM - 2.5 41.75 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 19.64 (µg/m3)
CO 2.39 (mg/m3)
NO2 46.33 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 21:21:28
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.12 (mg/m3)
NO2 3.8 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 21:21:20
PM - 2.5 0 (µg/m3)
PM - 10 36.25 (µg/m3)
SO2 13.69 (µg/m3)
CO 1.81 (mg/m3)
NO2 10.21 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 21:15:38
PM - 2.5 3.64 (µg/m3)
PM - 10 (µg/m3)
SO2 16.67 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 21:16:09
PM - 2.5 -1.76 (µg/m3)
PM - 10 26.03 (µg/m3)
SO2 14.24 (µg/m3)
CO -0.02 (mg/m3)
NO2 -.09 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 21:21:38
PM - 2.5 4.52 (µg/m3)
PM - 10 42.85 (µg/m3)
SO2 11 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 21:15:01
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.76 (µg/m3)
CO 0.42 (mg/m3)
NO2 13.93 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 21:15:06
PM - 2.5 12.95 (µg/m3)
PM - 10 20.59 (µg/m3)
SO2 10.3 (µg/m3)
CO 0.39 (mg/m3)
NO2 4.31 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 21:21:11
PM - 2.5 3 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.02 (mg/m3)
NO2 5.9 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 21:20:59
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 6.8 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
22-09-2026 21:21:04
PM - 2.5 9 (µg/m3)
PM - 10 17 (µg/m3)
SO2 10.8 (µg/m3)
CO 0.47 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
22-09-2026 21:21:20
PM - 2.5 7 (µg/m3)
PM - 10 14 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 21:21:38
PM - 2.5 0 (µg/m3)
PM - 10 35.37 (µg/m3)
SO2 5.13 (µg/m3)
CO 0.17 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 21:21:12
PM - 2.5 12.9 (µg/m3)
PM - 10 22.13 (µg/m3)
SO2 56.39 (µg/m3)
CO 1.21 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 21:21:23
PM - 2.5 0 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 5.02 (µg/m3)
CO ##### (mg/m3)
NO2 1.9 (µg/m3)
Northern Coalfields Limited
NCL_CETI
22-09-2026 21:21:07
PM - 2.5 38.42 (µg/m3)
PM - 10 66.24 (µg/m3)
SO2 7.07 (µg/m3)
CO 0.84 (mg/m3)
NO2 20.16 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 21:15:33
PM - 2.5 58.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.80 (mg/m3)
NO2 1.36 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 21:10:57
PM - 2.5 34.3 (µg/m3)
PM - 10 66.86 (µg/m3)
SO2 13.66 (µg/m3)
CO 0.89 (mg/m3)
NO2 9.96 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 21:17:56
PM - 2.5 28.63 (µg/m3)
PM - 10 54.82 (µg/m3)
SO2 11.06 (µg/m3)
CO 0.20 (mg/m3)
NO2 3.42 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 21:19:13
PM - 2.5 41.75 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 19.64 (µg/m3)
CO 2.39 (mg/m3)
NO2 46.33 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 21:21:28
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.12 (mg/m3)
NO2 3.8 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 21:21:20
PM - 2.5 0 (µg/m3)
PM - 10 36.25 (µg/m3)
SO2 13.69 (µg/m3)
CO 1.81 (mg/m3)
NO2 10.21 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 21:15:38
PM - 2.5 3.64 (µg/m3)
PM - 10 (µg/m3)
SO2 16.67 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,883

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	22-SEP-2026 21:21	22-SEP-2026 15:51	13.15	22.26	56.09	-	1.21	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	22-SEP-2026 21:21	22-SEP-2026 15:51	12.90	22.13	56.39	-	1.21	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	22-SEP-2026 21:20	22-SEP-2026 15:50	12.54	22.02	54.16	-	1.22	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	22-SEP-2026 21:20	22-SEP-2026 15:50	12.21	22.01	55.37	-	1.24	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	22-SEP-2026 21:19	22-SEP-2026 15:49	11.70	22.03	52.72	-	1.22	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	22-SEP-2026 21:19	22-SEP-2026 21:15	41.75	48.65	19.64	46.33	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	22-SEP-2026 21:19	22-SEP-2026 15:49	11.30	22.18	60.32	-	1.21	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	22-SEP-2026 21:18	22-SEP-2026 15:48	11.01	22.40	58.66	-	1.19	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	22-SEP-2026 21:18	22-SEP-2026 15:48	11.03	22.67	56.49	-	1.17	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	22-SEP-2026 21:17	22-SEP-2026 21:15	28.63	54.82	11.06	3.42	0.20	site_1931	Envea India Pvt Ltd

1 - 10 of 2,883

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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