Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 03:03:58
PM - 2.5 0 (µg/m3)
PM - 10 68.54 (µg/m3)
SO2 11.87 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 02:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.45 (µg/m3)
CO 0.41 (mg/m3)
NO2 2.91 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 03:00:04
PM - 2.5 26.75 (µg/m3)
PM - 10 118.83 (µg/m3)
SO2 9.44 (µg/m3)
CO 0.33 (mg/m3)
NO2 .62 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 03:03:59
PM - 2.5 7 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.11 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 03:04:17
PM - 2.5 16.25 (µg/m3)
PM - 10 67.61 (µg/m3)
SO2 18.29 (µg/m3)
CO 0.58 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 03:00:24
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 03:04:23
PM - 2.5 9 (µg/m3)
PM - 10 16 (µg/m3)
SO2 6 (µg/m3)
CO 0.21 (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 03:04:08
PM - 2.5 22.96 (µg/m3)
PM - 10 71.66 (µg/m3)
SO2 29.13 (µg/m3)
CO 0.80 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 03:00:07
PM - 2.5 8.94 (µg/m3)
PM - 10 (µg/m3)
SO2 40.24 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 03:00:11
PM - 2.5 156.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .16 (µg/m3)
CO 0.43 (mg/m3)
NO2 .35 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 02:56:06
PM - 2.5 35.5 (µg/m3)
PM - 10 69.4 (µg/m3)
SO2 18.04 (µg/m3)
CO 0.99 (mg/m3)
NO2 11.01 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 03:03:59
PM - 2.5 38.76 (µg/m3)
PM - 10 62.93 (µg/m3)
SO2 9.18 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.9 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 03:03:57
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.5 (µg/m3)
CO 0.59 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 03:00:16
PM - 2.5 3.2 (µg/m3)
PM - 10 (µg/m3)
SO2 12.97 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 03:00:50
PM - 2.5 1.13 (µg/m3)
PM - 10 (µg/m3)
SO2 6.19 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 03:03:58
PM - 2.5 0 (µg/m3)
PM - 10 68.54 (µg/m3)
SO2 11.87 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 02:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.45 (µg/m3)
CO 0.41 (mg/m3)
NO2 2.91 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 03:00:04
PM - 2.5 26.75 (µg/m3)
PM - 10 118.83 (µg/m3)
SO2 9.44 (µg/m3)
CO 0.33 (mg/m3)
NO2 .62 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 03:03:59
PM - 2.5 7 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.11 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 03:04:17
PM - 2.5 16.25 (µg/m3)
PM - 10 67.61 (µg/m3)
SO2 18.29 (µg/m3)
CO 0.58 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 03:00:24
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 03:04:23
PM - 2.5 9 (µg/m3)
PM - 10 16 (µg/m3)
SO2 6 (µg/m3)
CO 0.21 (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 03:04:08
PM - 2.5 22.96 (µg/m3)
PM - 10 71.66 (µg/m3)
SO2 29.13 (µg/m3)
CO 0.80 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 03:00:07
PM - 2.5 8.94 (µg/m3)
PM - 10 (µg/m3)
SO2 40.24 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 03:00:11
PM - 2.5 156.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .16 (µg/m3)
CO 0.43 (mg/m3)
NO2 .35 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 02:56:06
PM - 2.5 35.5 (µg/m3)
PM - 10 69.4 (µg/m3)
SO2 18.04 (µg/m3)
CO 0.99 (mg/m3)
NO2 11.01 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 03:03:59
PM - 2.5 38.76 (µg/m3)
PM - 10 62.93 (µg/m3)
SO2 9.18 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.9 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 03:03:57
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.5 (µg/m3)
CO 0.59 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 03:00:16
PM - 2.5 3.2 (µg/m3)
PM - 10 (µg/m3)
SO2 12.97 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 03:00:50
PM - 2.5 1.13 (µg/m3)
PM - 10 (µg/m3)
SO2 6.19 (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 411

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 03:04	02-OCT-2026 21:34	22.96	71.66	29.13	-	0.80	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-OCT-2026 03:03	03-OCT-2026 03:00	38.76	62.93	9.18	3.90	0.45	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 03:03	02-OCT-2026 21:33	23.72	72.72	28.39	-	0.83	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 03:03	02-OCT-2026 21:33	24.46	73.78	33.64	-	0.83	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 03:02	02-OCT-2026 21:32	25.30	75.09	28.48	-	0.83	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 03:02	02-OCT-2026 21:32	25.59	76.29	33.54	-	0.82	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 03:01	02-OCT-2026 21:31	25.74	77.50	37.87	-	0.83	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 03:01	02-OCT-2026 21:31	25.88	78.47	36.14	-	0.83	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 03:00	02-OCT-2026 21:30	25.91	79.41	36.64	-	0.87	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 03:00	02-OCT-2026 21:29	3.20	-	12.97	0.00	0.00	site_5592	Swan Environ

1 - 10 of 411

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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