Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 06:31:05
PM - 2.5 5.42 (µg/m3)
PM - 10 32.36 (µg/m3)
SO2 26.17 (µg/m3)
CO 0.11 (mg/m3)
NO2 .36 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 06:28:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.81 (µg/m3)
CO 0.42 (mg/m3)
NO2 15.94 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 06:30:51
PM - 2.5 10.92 (µg/m3)
PM - 10 36.39 (µg/m3)
SO2 6.58 (µg/m3)
CO 0.33 (mg/m3)
NO2 3.49 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 06:37:02
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.09 (mg/m3)
NO2 45.2 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 06:30:49
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 06:37:07
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 06:37:20
PM - 2.5 14 (µg/m3)
PM - 10 26 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.55 (mg/m3)
NO2 16.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 06:37:19
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.34 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 06:37:12
PM - 2.5 3.07 (µg/m3)
PM - 10 88.64 (µg/m3)
SO2 5.21 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 06:37:39
PM - 2.5 25.77 (µg/m3)
PM - 10 21.81 (µg/m3)
SO2 44.66 (µg/m3)
CO 1.51 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 06:37:24
PM - 2.5 0 (µg/m3)
PM - 10 5.68 (µg/m3)
SO2 3.5 (µg/m3)
CO 9.03 (mg/m3)
NO2 .17 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 06:37:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.81 (µg/m3)
CO 1.10 (mg/m3)
NO2 2.73 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 06:36:05
PM - 2.5 51.05 (µg/m3)
PM - 10 88.02 (µg/m3)
SO2 7.15 (µg/m3)
CO 1.14 (mg/m3)
NO2 31.7 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 06:25:31
PM - 2.5 46.6 (µg/m3)
PM - 10 90.31 (µg/m3)
SO2 12.4 (µg/m3)
CO 0.98 (mg/m3)
NO2 8.46 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 06:33:40
PM - 2.5 29.47 (µg/m3)
PM - 10 55.65 (µg/m3)
SO2 11.29 (µg/m3)
CO 0.23 (mg/m3)
NO2 3.72 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 06:34:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 17.52 (µg/m3)
CO 2.16 (mg/m3)
NO2 64.93 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 06:31:31
PM - 2.5 12 (µg/m3)
PM - 10 19 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.13 (mg/m3)
NO2 3.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 06:30:23
PM - 2.5 .15 (µg/m3)
PM - 10 (µg/m3)
SO2 270 (µg/m3)
CO ##### (mg/m3)
NO2 94.12 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 06:37:32
PM - 2.5 10.25 (µg/m3)
PM - 10 25.05 (µg/m3)
SO2 19.29 (µg/m3)
CO 0.70 (mg/m3)
NO2 8.06 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 06:30:50
PM - 2.5 .82 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .54 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 06:31:05
PM - 2.5 5.42 (µg/m3)
PM - 10 32.36 (µg/m3)
SO2 26.17 (µg/m3)
CO 0.11 (mg/m3)
NO2 .36 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 06:28:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.81 (µg/m3)
CO 0.42 (mg/m3)
NO2 15.94 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 06:30:51
PM - 2.5 10.92 (µg/m3)
PM - 10 36.39 (µg/m3)
SO2 6.58 (µg/m3)
CO 0.33 (mg/m3)
NO2 3.49 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 06:37:02
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.09 (mg/m3)
NO2 45.2 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 06:30:49
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 06:37:07
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 06:37:20
PM - 2.5 14 (µg/m3)
PM - 10 26 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.55 (mg/m3)
NO2 16.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 06:37:19
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.34 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 06:37:12
PM - 2.5 3.07 (µg/m3)
PM - 10 88.64 (µg/m3)
SO2 5.21 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
20-09-2026 06:37:39
PM - 2.5 25.77 (µg/m3)
PM - 10 21.81 (µg/m3)
SO2 44.66 (µg/m3)
CO 1.51 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 06:37:24
PM - 2.5 0 (µg/m3)
PM - 10 5.68 (µg/m3)
SO2 3.5 (µg/m3)
CO 9.03 (mg/m3)
NO2 .17 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 06:37:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.81 (µg/m3)
CO 1.10 (mg/m3)
NO2 2.73 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 06:36:05
PM - 2.5 51.05 (µg/m3)
PM - 10 88.02 (µg/m3)
SO2 7.15 (µg/m3)
CO 1.14 (mg/m3)
NO2 31.7 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 06:25:31
PM - 2.5 46.6 (µg/m3)
PM - 10 90.31 (µg/m3)
SO2 12.4 (µg/m3)
CO 0.98 (mg/m3)
NO2 8.46 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 06:33:40
PM - 2.5 29.47 (µg/m3)
PM - 10 55.65 (µg/m3)
SO2 11.29 (µg/m3)
CO 0.23 (mg/m3)
NO2 3.72 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 06:34:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 17.52 (µg/m3)
CO 2.16 (mg/m3)
NO2 64.93 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 06:31:31
PM - 2.5 12 (µg/m3)
PM - 10 19 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.13 (mg/m3)
NO2 3.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 06:30:23
PM - 2.5 .15 (µg/m3)
PM - 10 (µg/m3)
SO2 270 (µg/m3)
CO ##### (mg/m3)
NO2 94.12 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 06:37:32
PM - 2.5 10.25 (µg/m3)
PM - 10 25.05 (µg/m3)
SO2 19.29 (µg/m3)
CO 0.70 (mg/m3)
NO2 8.06 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 06:30:50
PM - 2.5 .82 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .54 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 918

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 06:37	20-SEP-2026 01:07	25.77	21.81	44.66	-	1.51	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 06:37	20-SEP-2026 01:07	26.18	22.30	41.64	-	1.50	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 06:36	20-SEP-2026 01:06	26.70	22.89	41.67	-	1.52	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 06:36	20-SEP-2026 01:06	27.19	23.32	49.03	-	1.52	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 06:35	20-SEP-2026 01:05	27.49	23.63	49.13	-	1.49	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 06:35	20-SEP-2026 01:05	27.81	23.92	39.06	-	1.53	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 06:34	20-SEP-2026 01:04	28.09	24.13	41.40	-	1.53	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	20-SEP-2026 06:34	20-SEP-2026 06:30	44.62	64.92	17.52	64.93	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 06:34	20-SEP-2026 01:04	28.39	24.21	49.81	-	1.55	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	20-SEP-2026 06:33	20-SEP-2026 06:30	29.47	55.65	11.29	3.72	0.23	site_1931	Envea India Pvt Ltd

1 - 10 of 918

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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