Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
11-10-2026 17:46:24
PM - 2.5 26.98 (µg/m3)
PM - 10 74.75 (µg/m3)
SO2 0 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.18 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
11-10-2026 17:44:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.32 (µg/m3)
CO 0.71 (mg/m3)
NO2 5.13 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
11-10-2026 17:45:57
PM - 2.5 16.85 (µg/m3)
PM - 10 29.33 (µg/m3)
SO2 50.05 (µg/m3)
CO 0.44 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
11-10-2026 17:48:17
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.18 (mg/m3)
NO2 3.4 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
11-10-2026 17:45:51
PM - 2.5 987.87 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.85 (mg/m3)
NO2 31.64 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
11-10-2026 17:48:54
PM - 2.5 11 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.72 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
11-10-2026 17:48:44
PM - 2.5 10 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2026 17:48:48
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
11-10-2026 17:48:49
PM - 2.5 40.52 (µg/m3)
PM - 10 108.84 (µg/m3)
SO2 0 (µg/m3)
CO 1.18 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
11-10-2026 17:45:41
PM - 2.5 13.72 (µg/m3)
PM - 10 (µg/m3)
SO2 20.05 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
11-10-2026 17:36:22
PM - 2.5 37.27 (µg/m3)
PM - 10 64.25 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.61 (mg/m3)
NO2 49.56 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
11-10-2026 17:45:44
PM - 2.5 50.5 (µg/m3)
PM - 10 80.3 (µg/m3)
SO2 0 (µg/m3)
CO 0.77 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
11-10-2026 17:41:24
PM - 2.5 60.5 (µg/m3)
PM - 10 119.22 (µg/m3)
SO2 17.27 (µg/m3)
CO 1.31 (mg/m3)
NO2 16.08 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2026 17:48:45
PM - 2.5 40.1 (µg/m3)
PM - 10 64.25 (µg/m3)
SO2 9.54 (µg/m3)
CO 0.51 (mg/m3)
NO2 4.38 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
11-10-2026 17:45:32
PM - 2.5 2.98 (µg/m3)
PM - 10 (µg/m3)
SO2 15.82 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
11-10-2026 17:45:51
PM - 2.5 .89 (µg/m3)
PM - 10 (µg/m3)
SO2 6.33 (µg/m3)
CO ##### (mg/m3)
NO2 .73 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
11-10-2026 17:46:24
PM - 2.5 26.98 (µg/m3)
PM - 10 74.75 (µg/m3)
SO2 0 (µg/m3)
CO 0.74 (mg/m3)
NO2 2.18 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
11-10-2026 17:44:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.32 (µg/m3)
CO 0.71 (mg/m3)
NO2 5.13 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
11-10-2026 17:45:57
PM - 2.5 16.85 (µg/m3)
PM - 10 29.33 (µg/m3)
SO2 50.05 (µg/m3)
CO 0.44 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
11-10-2026 17:48:17
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.18 (mg/m3)
NO2 3.4 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
11-10-2026 17:45:51
PM - 2.5 987.87 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.85 (mg/m3)
NO2 31.64 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
11-10-2026 17:48:54
PM - 2.5 11 (µg/m3)
PM - 10 18 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.72 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
11-10-2026 17:48:44
PM - 2.5 10 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2026 17:48:48
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.25 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
11-10-2026 17:48:49
PM - 2.5 40.52 (µg/m3)
PM - 10 108.84 (µg/m3)
SO2 0 (µg/m3)
CO 1.18 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
11-10-2026 17:45:41
PM - 2.5 13.72 (µg/m3)
PM - 10 (µg/m3)
SO2 20.05 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
11-10-2026 17:36:22
PM - 2.5 37.27 (µg/m3)
PM - 10 64.25 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.61 (mg/m3)
NO2 49.56 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
11-10-2026 17:45:44
PM - 2.5 50.5 (µg/m3)
PM - 10 80.3 (µg/m3)
SO2 0 (µg/m3)
CO 0.77 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
11-10-2026 17:41:24
PM - 2.5 60.5 (µg/m3)
PM - 10 119.22 (µg/m3)
SO2 17.27 (µg/m3)
CO 1.31 (mg/m3)
NO2 16.08 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2026 17:48:45
PM - 2.5 40.1 (µg/m3)
PM - 10 64.25 (µg/m3)
SO2 9.54 (µg/m3)
CO 0.51 (mg/m3)
NO2 4.38 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
11-10-2026 17:45:32
PM - 2.5 2.98 (µg/m3)
PM - 10 (µg/m3)
SO2 15.82 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
11-10-2026 17:45:51
PM - 2.5 .89 (µg/m3)
PM - 10 (µg/m3)
SO2 6.33 (µg/m3)
CO ##### (mg/m3)
NO2 .73 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,363

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	11-OCT-2026 17:48	11-OCT-2026 12:18	40.52	108.84	0.00	-	1.18	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	11-OCT-2026 17:48	11-OCT-2026 17:45	40.10	64.25	9.54	4.38	0.51	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	11-OCT-2026 17:48	11-OCT-2026 12:18	40.30	108.23	0.00	-	1.18	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	11-OCT-2026 17:47	11-OCT-2026 12:17	40.13	107.51	0.00	-	1.14	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	11-OCT-2026 17:47	11-OCT-2026 12:17	39.91	106.56	0.00	-	1.11	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	11-OCT-2026 17:47	11-OCT-2026 12:16	39.59	105.47	0.00	-	1.09	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	11-OCT-2026 17:46	11-OCT-2026 12:16	39.37	104.37	0.00	-	1.08	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	11-OCT-2026 17:45	11-OCT-2026 12:15	38.98	103.28	0.00	-	1.08	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	11-OCT-2026 17:45	11-OCT-2026 12:14	2.98	-	15.82	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	11-OCT-2026 17:45	11-OCT-2026 12:15	38.57	102.33	0.00	-	1.11	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,363

marquee

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