Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 10:59:36
PM - 2.5 0 (µg/m3)
PM - 10 42.04 (µg/m3)
SO2 12.51 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 10:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.06 (µg/m3)
CO 0.13 (mg/m3)
NO2 12.36 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 10:59:58
PM - 2.5 19.7 (µg/m3)
PM - 10 72.23 (µg/m3)
SO2 8.01 (µg/m3)
CO 0.25 (mg/m3)
NO2 7.6 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 11:03:52
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.24 (mg/m3)
NO2 42.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 11:04:32
PM - 2.5 52.37 (µg/m3)
PM - 10 147.57 (µg/m3)
SO2 17.35 (µg/m3)
CO 0.53 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 11:00:21
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 11:04:31
PM - 2.5 8 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.24 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 11:04:11
PM - 2.5 0 (µg/m3)
PM - 10 60.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.69 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 11:00:11
PM - 2.5 11.47 (µg/m3)
PM - 10 (µg/m3)
SO2 21.2 (µg/m3)
CO ##### (mg/m3)
NO2 1.17 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 11:04:25
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.92 (µg/m3)
CO 1.74 (mg/m3)
NO2 1.64 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 11:00:24
PM - 2.5 57.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .86 (µg/m3)
CO 0.76 (mg/m3)
NO2 .28 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 10:56:06
PM - 2.5 26.2 (µg/m3)
PM - 10 51.9 (µg/m3)
SO2 17.31 (µg/m3)
CO 0.67 (mg/m3)
NO2 9.28 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 11:04:01
PM - 2.5 38.94 (µg/m3)
PM - 10 63.1 (µg/m3)
SO2 9.22 (µg/m3)
CO 0.46 (mg/m3)
NO2 3.97 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 11:04:27
PM - 2.5 35 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.70 (mg/m3)
NO2 5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 11:00:52
PM - 2.5 2.79 (µg/m3)
PM - 10 (µg/m3)
SO2 6.7 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 11:00:50
PM - 2.5 1.07 (µg/m3)
PM - 10 (µg/m3)
SO2 6.28 (µg/m3)
CO ##### (mg/m3)
NO2 .32 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 10:59:36
PM - 2.5 0 (µg/m3)
PM - 10 42.04 (µg/m3)
SO2 12.51 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 10:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.06 (µg/m3)
CO 0.13 (mg/m3)
NO2 12.36 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 10:59:58
PM - 2.5 19.7 (µg/m3)
PM - 10 72.23 (µg/m3)
SO2 8.01 (µg/m3)
CO 0.25 (mg/m3)
NO2 7.6 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 11:03:52
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.24 (mg/m3)
NO2 42.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 11:04:32
PM - 2.5 52.37 (µg/m3)
PM - 10 147.57 (µg/m3)
SO2 17.35 (µg/m3)
CO 0.53 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 11:00:21
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 11:04:31
PM - 2.5 8 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.24 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 11:04:11
PM - 2.5 0 (µg/m3)
PM - 10 60.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.69 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 11:00:11
PM - 2.5 11.47 (µg/m3)
PM - 10 (µg/m3)
SO2 21.2 (µg/m3)
CO ##### (mg/m3)
NO2 1.17 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 11:04:25
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.92 (µg/m3)
CO 1.74 (mg/m3)
NO2 1.64 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 11:00:24
PM - 2.5 57.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .86 (µg/m3)
CO 0.76 (mg/m3)
NO2 .28 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 10:56:06
PM - 2.5 26.2 (µg/m3)
PM - 10 51.9 (µg/m3)
SO2 17.31 (µg/m3)
CO 0.67 (mg/m3)
NO2 9.28 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 11:04:01
PM - 2.5 38.94 (µg/m3)
PM - 10 63.1 (µg/m3)
SO2 9.22 (µg/m3)
CO 0.46 (mg/m3)
NO2 3.97 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 11:04:27
PM - 2.5 35 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.70 (mg/m3)
NO2 5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 11:00:52
PM - 2.5 2.79 (µg/m3)
PM - 10 (µg/m3)
SO2 6.7 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 11:00:50
PM - 2.5 1.07 (µg/m3)
PM - 10 (µg/m3)
SO2 6.28 (µg/m3)
CO ##### (mg/m3)
NO2 .32 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,477

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	03-OCT-2026 11:04	03-OCT-2026 05:34	0.00	60.50	0.00	-	0.69	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-OCT-2026 11:04	03-OCT-2026 11:00	38.94	63.10	9.22	3.97	0.46	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 11:03	03-OCT-2026 05:33	0.00	59.94	0.00	-	0.69	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	03-OCT-2026 11:03	03-OCT-2026 05:33	0.00	59.38	0.00	-	0.73	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	03-OCT-2026 11:02	03-OCT-2026 05:32	0.00	58.73	0.00	-	0.75	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	03-OCT-2026 11:02	03-OCT-2026 05:32	0.00	58.19	0.00	-	0.78	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	03-OCT-2026 11:01	03-OCT-2026 05:31	0.00	57.66	0.00	-	0.77	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	03-OCT-2026 11:01	03-OCT-2026 05:31	0.00	57.22	0.00	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 11:00	03-OCT-2026 05:29	2.79	-	6.70	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 11:00	03-OCT-2026 05:30	0.00	56.81	0.00	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,477

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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