Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 06:01:05
PM - 2.5 1.82 (µg/m3)
PM - 10 32.36 (µg/m3)
SO2 27.34 (µg/m3)
CO 0.05 (mg/m3)
NO2 .13 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 05:58:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.65 (µg/m3)
CO 0.37 (mg/m3)
NO2 11.6 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 06:00:04
PM - 2.5 8.81 (µg/m3)
PM - 10 23.67 (µg/m3)
SO2 8.01 (µg/m3)
CO 0.30 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 06:04:46
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.27 (mg/m3)
NO2 45.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 06:00:11
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 984.94 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 06:04:50
PM - 2.5 8 (µg/m3)
PM - 10 14 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 06:04:53
PM - 2.5 14 (µg/m3)
PM - 10 15 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.62 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 06:04:49
PM - 2.5 12 (µg/m3)
PM - 10 14 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.37 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 06:05:10
PM - 2.5 7.36 (µg/m3)
PM - 10 78.49 (µg/m3)
SO2 5.78 (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 06:05:11
PM - 2.5 18.14 (µg/m3)
PM - 10 22.01 (µg/m3)
SO2 46.88 (µg/m3)
CO 1.40 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 06:04:52
PM - 2.5 0 (µg/m3)
PM - 10 3.63 (µg/m3)
SO2 3.76 (µg/m3)
CO 7.23 (mg/m3)
NO2 .31 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 06:04:59
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.13 (µg/m3)
CO 0.98 (mg/m3)
NO2 3.27 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 05:51:49
PM - 2.5 51.05 (µg/m3)
PM - 10 88.02 (µg/m3)
SO2 7.02 (µg/m3)
CO 0.50 (mg/m3)
NO2 7.39 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 05:55:31
PM - 2.5 44.2 (µg/m3)
PM - 10 85.76 (µg/m3)
SO2 12.27 (µg/m3)
CO 0.92 (mg/m3)
NO2 8.17 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 06:03:40
PM - 2.5 37.45 (µg/m3)
PM - 10 63.59 (µg/m3)
SO2 13.44 (µg/m3)
CO 0.59 (mg/m3)
NO2 6.59 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 06:04:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 21.4 (µg/m3)
CO 2.16 (mg/m3)
NO2 44.84 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 06:05:01
PM - 2.5 12 (µg/m3)
PM - 10 19 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.16 (mg/m3)
NO2 3.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 06:00:44
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 25.67 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 06:05:03
PM - 2.5 14.96 (µg/m3)
PM - 10 27.75 (µg/m3)
SO2 19.56 (µg/m3)
CO 0.70 (mg/m3)
NO2 7.57 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 06:00:50
PM - 2.5 .99 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
20-09-2026 06:01:05
PM - 2.5 1.82 (µg/m3)
PM - 10 32.36 (µg/m3)
SO2 27.34 (µg/m3)
CO 0.05 (mg/m3)
NO2 .13 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
20-09-2026 05:58:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.65 (µg/m3)
CO 0.37 (mg/m3)
NO2 11.6 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
20-09-2026 06:00:04
PM - 2.5 8.81 (µg/m3)
PM - 10 23.67 (µg/m3)
SO2 8.01 (µg/m3)
CO 0.30 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
20-09-2026 06:04:46
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.27 (mg/m3)
NO2 45.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
20-09-2026 06:00:11
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 984.94 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
20-09-2026 06:04:50
PM - 2.5 8 (µg/m3)
PM - 10 14 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.75 (mg/m3)
NO2 2.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
20-09-2026 06:04:53
PM - 2.5 14 (µg/m3)
PM - 10 15 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.62 (mg/m3)
NO2 16.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
20-09-2026 06:04:49
PM - 2.5 12 (µg/m3)
PM - 10 14 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.37 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
20-09-2026 06:05:10
PM - 2.5 7.36 (µg/m3)
PM - 10 78.49 (µg/m3)
SO2 5.78 (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 06:05:11
PM - 2.5 18.14 (µg/m3)
PM - 10 22.01 (µg/m3)
SO2 46.88 (µg/m3)
CO 1.40 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
20-09-2026 06:04:52
PM - 2.5 0 (µg/m3)
PM - 10 3.63 (µg/m3)
SO2 3.76 (µg/m3)
CO 7.23 (mg/m3)
NO2 .31 (µg/m3)
Western Coalfields Limited
Mathani UG
20-09-2026 06:04:59
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.13 (µg/m3)
CO 0.98 (mg/m3)
NO2 3.27 (µg/m3)
Northern Coalfields Limited
NCL_CETI
20-09-2026 05:51:49
PM - 2.5 51.05 (µg/m3)
PM - 10 88.02 (µg/m3)
SO2 7.02 (µg/m3)
CO 0.50 (mg/m3)
NO2 7.39 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
20-09-2026 05:55:31
PM - 2.5 44.2 (µg/m3)
PM - 10 85.76 (µg/m3)
SO2 12.27 (µg/m3)
CO 0.92 (mg/m3)
NO2 8.17 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
20-09-2026 06:03:40
PM - 2.5 37.45 (µg/m3)
PM - 10 63.59 (µg/m3)
SO2 13.44 (µg/m3)
CO 0.59 (mg/m3)
NO2 6.59 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
20-09-2026 06:04:12
PM - 2.5 44.62 (µg/m3)
PM - 10 64.92 (µg/m3)
SO2 21.4 (µg/m3)
CO 2.16 (mg/m3)
NO2 44.84 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
20-09-2026 06:05:01
PM - 2.5 12 (µg/m3)
PM - 10 19 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.16 (mg/m3)
NO2 3.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
20-09-2026 06:00:44
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 25.67 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
20-09-2026 06:05:03
PM - 2.5 14.96 (µg/m3)
PM - 10 27.75 (µg/m3)
SO2 19.56 (µg/m3)
CO 0.70 (mg/m3)
NO2 7.57 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
20-09-2026 06:00:50
PM - 2.5 .99 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (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 845

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 06:05	20-SEP-2026 00:35	18.14	22.01	46.88	-	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 06:04	20-SEP-2026 00:34	18.00	21.75	44.33	-	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 06:04	20-SEP-2026 00:34	17.76	21.51	51.34	-	1.40	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	20-SEP-2026 06:04	20-SEP-2026 06:00	44.62	64.92	21.40	44.84	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 06:03	20-SEP-2026 00:33	17.61	21.20	54.05	-	1.37	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	20-SEP-2026 06:03	20-SEP-2026 06:00	37.45	63.59	13.44	6.59	0.59	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 06:03	20-SEP-2026 00:33	17.58	20.81	52.39	-	1.34	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 06:02	20-SEP-2026 00:32	17.57	20.25	51.49	-	1.34	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 06:02	20-SEP-2026 00:32	17.43	19.76	47.16	-	1.35	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 06:01	20-SEP-2026 00:31	17.29	19.26	50.50	-	1.37	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 845

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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