Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 15:48:30
PM - 2.5 43.99 (µg/m3)
PM - 10 98.45 (µg/m3)
SO2 22.71 (µg/m3)
CO 1.04 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 15:44:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.28 (µg/m3)
CO 0.40 (mg/m3)
NO2 11.84 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 15:45:30
PM - 2.5 19.27 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.16 (µg/m3)
CO 0.31 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 15:48:51
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.09 (mg/m3)
NO2 44.9 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
29-09-2026 15:48:32
PM - 2.5 39.94 (µg/m3)
PM - 10 115.57 (µg/m3)
SO2 18.46 (µg/m3)
CO 0.57 (mg/m3)
NO2 1.89 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 15:48:42
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 15:48:56
PM - 2.5 27.64 (µg/m3)
PM - 10 22.54 (µg/m3)
SO2 0 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 15:45:54
PM - 2.5 10.36 (µg/m3)
PM - 10 (µg/m3)
SO2 7.64 (µg/m3)
CO ##### (mg/m3)
NO2 1.36 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 15:48:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.26 (µg/m3)
CO 1.65 (mg/m3)
NO2 1.77 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 15:36:11
PM - 2.5 51.56 (µg/m3)
PM - 10 88.89 (µg/m3)
SO2 7.06 (µg/m3)
CO 1.12 (mg/m3)
NO2 30.98 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 15:45:15
PM - 2.5 60.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .39 (µg/m3)
CO 0.47 (mg/m3)
NO2 .55 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 15:41:03
PM - 2.5 24.8 (µg/m3)
PM - 10 53.61 (µg/m3)
SO2 14.59 (µg/m3)
CO 0.67 (mg/m3)
NO2 6.44 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 15:48:37
PM - 2.5 45.08 (µg/m3)
PM - 10 69.21 (µg/m3)
SO2 10.88 (µg/m3)
CO 0.74 (mg/m3)
NO2 6.18 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 15:45:49
PM - 2.5 3.59 (µg/m3)
PM - 10 (µg/m3)
SO2 12.7 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 15:48:53
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 21.39 (µg/m3)
CO 0.63 (mg/m3)
NO2 91.07 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
29-09-2026 15:45:50
PM - 2.5 1.31 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .74 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 15:48:30
PM - 2.5 43.99 (µg/m3)
PM - 10 98.45 (µg/m3)
SO2 22.71 (µg/m3)
CO 1.04 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 15:44:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.28 (µg/m3)
CO 0.40 (mg/m3)
NO2 11.84 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 15:45:30
PM - 2.5 19.27 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.16 (µg/m3)
CO 0.31 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 15:48:51
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.09 (mg/m3)
NO2 44.9 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
29-09-2026 15:48:32
PM - 2.5 39.94 (µg/m3)
PM - 10 115.57 (µg/m3)
SO2 18.46 (µg/m3)
CO 0.57 (mg/m3)
NO2 1.89 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 15:48:42
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 15:48:56
PM - 2.5 27.64 (µg/m3)
PM - 10 22.54 (µg/m3)
SO2 0 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 15:45:54
PM - 2.5 10.36 (µg/m3)
PM - 10 (µg/m3)
SO2 7.64 (µg/m3)
CO ##### (mg/m3)
NO2 1.36 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 15:48:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.26 (µg/m3)
CO 1.65 (mg/m3)
NO2 1.77 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 15:36:11
PM - 2.5 51.56 (µg/m3)
PM - 10 88.89 (µg/m3)
SO2 7.06 (µg/m3)
CO 1.12 (mg/m3)
NO2 30.98 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 15:45:15
PM - 2.5 60.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .39 (µg/m3)
CO 0.47 (mg/m3)
NO2 .55 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 15:41:03
PM - 2.5 24.8 (µg/m3)
PM - 10 53.61 (µg/m3)
SO2 14.59 (µg/m3)
CO 0.67 (mg/m3)
NO2 6.44 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 15:48:37
PM - 2.5 45.08 (µg/m3)
PM - 10 69.21 (µg/m3)
SO2 10.88 (µg/m3)
CO 0.74 (mg/m3)
NO2 6.18 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 15:45:49
PM - 2.5 3.59 (µg/m3)
PM - 10 (µg/m3)
SO2 12.7 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 15:48:53
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 21.39 (µg/m3)
CO 0.63 (mg/m3)
NO2 91.07 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
29-09-2026 15:45:50
PM - 2.5 1.31 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .74 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 3,260

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	29-SEP-2026 15:48	29-SEP-2026 10:18	27.64	22.54	0.00	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	29-SEP-2026 15:48	29-SEP-2026 15:45	45.08	69.21	10.88	6.18	0.74	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 15:48	29-SEP-2026 10:18	28.27	22.59	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	29-SEP-2026 15:47	29-SEP-2026 10:17	28.68	22.66	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	29-SEP-2026 15:47	29-SEP-2026 10:17	29.01	23.00	0.00	-	0.74	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	29-SEP-2026 15:46	29-SEP-2026 10:16	29.18	23.37	0.00	-	0.74	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	29-SEP-2026 15:46	29-SEP-2026 10:16	29.32	23.85	0.00	-	0.70	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	29-SEP-2026 15:45	29-SEP-2026 10:15	29.40	24.60	0.00	-	0.66	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	29-SEP-2026 15:45	29-SEP-2026 10:15	3.59	-	12.70	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	29-SEP-2026 15:45	29-SEP-2026 10:15	29.29	25.07	0.00	-	0.67	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 3,260

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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