Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 16:46:21
PM - 2.5 44.57 (µg/m3)
PM - 10 75.65 (µg/m3)
SO2 30.82 (µg/m3)
CO 0.24 (mg/m3)
NO2 2.58 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 16:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.87 (µg/m3)
CO 0.08 (mg/m3)
NO2 9.17 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 16:45:46
PM - 2.5 11.82 (µg/m3)
PM - 10 36.66 (µg/m3)
SO2 24.6 (µg/m3)
CO 0.43 (mg/m3)
NO2 1.85 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 16:45:30
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 16:48:51
PM - 2.5 25 (µg/m3)
PM - 10 47 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.5 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 16:48:38
PM - 2.5 3.68 (µg/m3)
PM - 10 112.78 (µg/m3)
SO2 20.76 (µg/m3)
CO 1.27 (mg/m3)
NO2 .87 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 16:48:28
PM - 2.5 20.9 (µg/m3)
PM - 10 28.56 (µg/m3)
SO2 0 (µg/m3)
CO 0.94 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 16:45:30
PM - 2.5 34.14 (µg/m3)
PM - 10 (µg/m3)
SO2 56.47 (µg/m3)
CO ##### (mg/m3)
NO2 .05 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 16:36:18
PM - 2.5 45.08 (µg/m3)
PM - 10 77.72 (µg/m3)
SO2 7.21 (µg/m3)
CO 1.41 (mg/m3)
NO2 42.01 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 16:45:30
PM - 2.5 54.4 (µg/m3)
PM - 10 100.9 (µg/m3)
SO2 .06 (µg/m3)
CO 1.09 (mg/m3)
NO2 .04 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 16:41:10
PM - 2.5 45.9 (µg/m3)
PM - 10 91.22 (µg/m3)
SO2 16.38 (µg/m3)
CO 0.96 (mg/m3)
NO2 13.39 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 16:48:26
PM - 2.5 34.39 (µg/m3)
PM - 10 58.58 (µg/m3)
SO2 8 (µg/m3)
CO 0.26 (mg/m3)
NO2 2.33 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 16:34:37
PM - 2.5 31.78 (µg/m3)
PM - 10 125.14 (µg/m3)
SO2 60.92 (µg/m3)
CO 0.68 (mg/m3)
NO2 44.68 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 16:48:32
PM - 2.5 95 (µg/m3)
PM - 10 169 (µg/m3)
SO2 14.1 (µg/m3)
CO 0.13 (mg/m3)
NO2 10.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 16:45:33
PM - 2.5 4.19 (µg/m3)
PM - 10 (µg/m3)
SO2 26.17 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 16:48:54
PM - 2.5 30.43 (µg/m3)
PM - 10 52.47 (µg/m3)
SO2 3.96 (µg/m3)
CO 0.76 (mg/m3)
NO2 10 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 16:45:58
PM - 2.5 .88 (µg/m3)
PM - 10 (µg/m3)
SO2 6.11 (µg/m3)
CO ##### (mg/m3)
NO2 .44 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 16:46:21
PM - 2.5 44.57 (µg/m3)
PM - 10 75.65 (µg/m3)
SO2 30.82 (µg/m3)
CO 0.24 (mg/m3)
NO2 2.58 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 16:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.87 (µg/m3)
CO 0.08 (mg/m3)
NO2 9.17 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 16:45:46
PM - 2.5 11.82 (µg/m3)
PM - 10 36.66 (µg/m3)
SO2 24.6 (µg/m3)
CO 0.43 (mg/m3)
NO2 1.85 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 16:45:30
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 16:48:51
PM - 2.5 25 (µg/m3)
PM - 10 47 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.5 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 16:48:38
PM - 2.5 3.68 (µg/m3)
PM - 10 112.78 (µg/m3)
SO2 20.76 (µg/m3)
CO 1.27 (mg/m3)
NO2 .87 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 16:48:28
PM - 2.5 20.9 (µg/m3)
PM - 10 28.56 (µg/m3)
SO2 0 (µg/m3)
CO 0.94 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 16:45:30
PM - 2.5 34.14 (µg/m3)
PM - 10 (µg/m3)
SO2 56.47 (µg/m3)
CO ##### (mg/m3)
NO2 .05 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 16:36:18
PM - 2.5 45.08 (µg/m3)
PM - 10 77.72 (µg/m3)
SO2 7.21 (µg/m3)
CO 1.41 (mg/m3)
NO2 42.01 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 16:45:30
PM - 2.5 54.4 (µg/m3)
PM - 10 100.9 (µg/m3)
SO2 .06 (µg/m3)
CO 1.09 (mg/m3)
NO2 .04 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 16:41:10
PM - 2.5 45.9 (µg/m3)
PM - 10 91.22 (µg/m3)
SO2 16.38 (µg/m3)
CO 0.96 (mg/m3)
NO2 13.39 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 16:48:26
PM - 2.5 34.39 (µg/m3)
PM - 10 58.58 (µg/m3)
SO2 8 (µg/m3)
CO 0.26 (mg/m3)
NO2 2.33 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 16:34:37
PM - 2.5 31.78 (µg/m3)
PM - 10 125.14 (µg/m3)
SO2 60.92 (µg/m3)
CO 0.68 (mg/m3)
NO2 44.68 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 16:48:32
PM - 2.5 95 (µg/m3)
PM - 10 169 (µg/m3)
SO2 14.1 (µg/m3)
CO 0.13 (mg/m3)
NO2 10.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 16:45:33
PM - 2.5 4.19 (µg/m3)
PM - 10 (µg/m3)
SO2 26.17 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 16:48:54
PM - 2.5 30.43 (µg/m3)
PM - 10 52.47 (µg/m3)
SO2 3.96 (µg/m3)
CO 0.76 (mg/m3)
NO2 10 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 16:45:58
PM - 2.5 .88 (µg/m3)
PM - 10 (µg/m3)
SO2 6.11 (µg/m3)
CO ##### (mg/m3)
NO2 .44 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,269

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	08-OCT-2026 16:48	08-OCT-2026 11:18	20.90	28.56	0.00	-	0.94	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 16:48	08-OCT-2026 16:45	34.39	58.58	8.00	2.33	0.26	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 16:48	08-OCT-2026 11:17	20.75	28.38	0.00	-	0.94	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	08-OCT-2026 16:47	08-OCT-2026 11:17	20.60	28.16	0.00	-	0.93	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	08-OCT-2026 16:47	08-OCT-2026 11:16	20.45	27.91	0.00	-	0.90	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	08-OCT-2026 16:46	08-OCT-2026 11:16	19.95	27.73	0.00	-	0.87	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	08-OCT-2026 16:46	08-OCT-2026 11:15	19.56	27.56	0.00	-	0.86	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	08-OCT-2026 16:45	08-OCT-2026 11:15	19.33	27.16	0.00	-	0.93	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	08-OCT-2026 16:45	08-OCT-2026 11:14	4.19	-	26.17	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	08-OCT-2026 16:45	08-OCT-2026 11:15	19.27	26.78	0.00	-	0.95	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,269

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