Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 17:31:22
PM - 2.5 44.57 (µg/m3)
PM - 10 75.65 (µg/m3)
SO2 21.44 (µg/m3)
CO 0.50 (mg/m3)
NO2 1.3 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 17:29:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.32 (µg/m3)
CO 0.14 (mg/m3)
NO2 14.33 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 17:30:33
PM - 2.5 62.21 (µg/m3)
PM - 10 79.79 (µg/m3)
SO2 26.03 (µg/m3)
CO 0.50 (mg/m3)
NO2 3.29 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 17:30:24
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (µg/m3)
CO ##### (mg/m3)
NO2 .15 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 17:33:22
PM - 2.5 27 (µg/m3)
PM - 10 49 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.9 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 17:33:38
PM - 2.5 37.65 (µg/m3)
PM - 10 127.53 (µg/m3)
SO2 19.97 (µg/m3)
CO 1.51 (mg/m3)
NO2 .92 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 17:33:19
PM - 2.5 30.82 (µg/m3)
PM - 10 49.22 (µg/m3)
SO2 0 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 17:30:22
PM - 2.5 16.95 (µg/m3)
PM - 10 (µg/m3)
SO2 21.21 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 17:21:18
PM - 2.5 42.85 (µg/m3)
PM - 10 73.89 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.60 (mg/m3)
NO2 11.18 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 17:30:22
PM - 2.5 48.5 (µg/m3)
PM - 10 83.5 (µg/m3)
SO2 0 (µg/m3)
CO 1.03 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 17:26:10
PM - 2.5 24.8 (µg/m3)
PM - 10 50.44 (µg/m3)
SO2 15.07 (µg/m3)
CO 0.45 (mg/m3)
NO2 9.48 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 17:33:26
PM - 2.5 41.3 (µg/m3)
PM - 10 65.45 (µg/m3)
SO2 9.86 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.81 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 17:19:38
PM - 2.5 31.78 (µg/m3)
PM - 10 71.97 (µg/m3)
SO2 58.37 (µg/m3)
CO 0.68 (mg/m3)
NO2 42.67 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 17:33:32
PM - 2.5 77 (µg/m3)
PM - 10 138 (µg/m3)
SO2 14.5 (µg/m3)
CO 0.16 (mg/m3)
NO2 13.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 17:30:25
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 29.68 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 17:33:24
PM - 2.5 35.1 (µg/m3)
PM - 10 60.87 (µg/m3)
SO2 3.64 (µg/m3)
CO 0.77 (mg/m3)
NO2 8.99 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 17:30:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 .44 (µg/m3)
CO ##### (mg/m3)
NO2 58.73 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 17:31:22
PM - 2.5 44.57 (µg/m3)
PM - 10 75.65 (µg/m3)
SO2 21.44 (µg/m3)
CO 0.50 (mg/m3)
NO2 1.3 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 17:29:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.32 (µg/m3)
CO 0.14 (mg/m3)
NO2 14.33 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 17:30:33
PM - 2.5 62.21 (µg/m3)
PM - 10 79.79 (µg/m3)
SO2 26.03 (µg/m3)
CO 0.50 (mg/m3)
NO2 3.29 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 17:30:24
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.29 (µg/m3)
CO ##### (mg/m3)
NO2 .15 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 17:33:22
PM - 2.5 27 (µg/m3)
PM - 10 49 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.9 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 17:33:38
PM - 2.5 37.65 (µg/m3)
PM - 10 127.53 (µg/m3)
SO2 19.97 (µg/m3)
CO 1.51 (mg/m3)
NO2 .92 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 17:33:19
PM - 2.5 30.82 (µg/m3)
PM - 10 49.22 (µg/m3)
SO2 0 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 17:30:22
PM - 2.5 16.95 (µg/m3)
PM - 10 (µg/m3)
SO2 21.21 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 17:21:18
PM - 2.5 42.85 (µg/m3)
PM - 10 73.89 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.60 (mg/m3)
NO2 11.18 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 17:30:22
PM - 2.5 48.5 (µg/m3)
PM - 10 83.5 (µg/m3)
SO2 0 (µg/m3)
CO 1.03 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 17:26:10
PM - 2.5 24.8 (µg/m3)
PM - 10 50.44 (µg/m3)
SO2 15.07 (µg/m3)
CO 0.45 (mg/m3)
NO2 9.48 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 17:33:26
PM - 2.5 41.3 (µg/m3)
PM - 10 65.45 (µg/m3)
SO2 9.86 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.81 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 17:19:38
PM - 2.5 31.78 (µg/m3)
PM - 10 71.97 (µg/m3)
SO2 58.37 (µg/m3)
CO 0.68 (mg/m3)
NO2 42.67 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 17:33:32
PM - 2.5 77 (µg/m3)
PM - 10 138 (µg/m3)
SO2 14.5 (µg/m3)
CO 0.16 (mg/m3)
NO2 13.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 17:30:25
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 29.68 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 17:33:24
PM - 2.5 35.1 (µg/m3)
PM - 10 60.87 (µg/m3)
SO2 3.64 (µg/m3)
CO 0.77 (mg/m3)
NO2 8.99 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 17:30:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 .44 (µg/m3)
CO ##### (mg/m3)
NO2 58.73 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,369

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	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 17:33	08-OCT-2026 17:30	41.30	65.45	9.86	4.81	0.57	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 17:33	08-OCT-2026 12:03	30.82	49.22	0.00	-	1.02	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 17:32	08-OCT-2026 12:02	30.76	49.04	0.00	-	1.01	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 17:32	08-OCT-2026 12:02	30.50	48.71	0.00	-	1.01	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 17:31	08-OCT-2026 12:01	30.12	48.50	0.00	-	0.96	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 17:31	08-OCT-2026 12:01	29.68	48.21	0.00	-	0.99	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 17:30	08-OCT-2026 12:00	29.26	47.98	0.00	-	0.99	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	08-OCT-2026 17:30	08-OCT-2026 11:59	0.00	-	29.68	0.00	73.59	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 17:30	08-OCT-2026 12:00	28.86	47.90	0.00	-	1.02	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 17:29	08-OCT-2026 11:59	28.54	47.80	0.00	-	1.04	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,369

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