Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 20:46:22
PM - 2.5 39.44 (µg/m3)
PM - 10 74.26 (µg/m3)
SO2 0 (µg/m3)
CO 0.44 (mg/m3)
NO2 3.81 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 20:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.36 (µg/m3)
CO 0.40 (mg/m3)
NO2 10.97 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 20:45:13
PM - 2.5 23.4 (µg/m3)
PM - 10 86.97 (µg/m3)
SO2 23.74 (µg/m3)
CO 0.51 (mg/m3)
NO2 3.08 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 20:45:02
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 20:48:54
PM - 2.5 25 (µg/m3)
PM - 10 46 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.27 (mg/m3)
NO2 9.9 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 20:48:40
PM - 2.5 0 (µg/m3)
PM - 10 153.36 (µg/m3)
SO2 18.25 (µg/m3)
CO 1.48 (mg/m3)
NO2 3.66 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 20:48:42
PM - 2.5 14.74 (µg/m3)
PM - 10 73.74 (µg/m3)
SO2 2.09 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 20:45:01
PM - 2.5 11.62 (µg/m3)
PM - 10 (µg/m3)
SO2 27.11 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 20:36:19
PM - 2.5 64.4 (µg/m3)
PM - 10 111.03 (µg/m3)
SO2 7.27 (µg/m3)
CO 1.35 (mg/m3)
NO2 39.53 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 20:45:04
PM - 2.5 46 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.23 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 20:41:10
PM - 2.5 51.5 (µg/m3)
PM - 10 102.05 (µg/m3)
SO2 16.72 (µg/m3)
CO 1.09 (mg/m3)
NO2 14.43 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 20:48:27
PM - 2.5 42.91 (µg/m3)
PM - 10 67.05 (µg/m3)
SO2 10.3 (µg/m3)
CO 0.64 (mg/m3)
NO2 5.39 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 20:34:40
PM - 2.5 31.78 (µg/m3)
PM - 10 64.38 (µg/m3)
SO2 6.54 (µg/m3)
CO 0.68 (mg/m3)
NO2 44.13 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 20:49:03
PM - 2.5 77 (µg/m3)
PM - 10 136 (µg/m3)
SO2 13.6 (µg/m3)
CO 0.56 (mg/m3)
NO2 1.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 20:45:19
PM - 2.5 4.09 (µg/m3)
PM - 10 (µg/m3)
SO2 23.04 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 20:49:01
PM - 2.5 40.95 (µg/m3)
PM - 10 84.22 (µg/m3)
SO2 5.96 (µg/m3)
CO 0.85 (mg/m3)
NO2 12.77 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 20:45:50
PM - 2.5 1.18 (µg/m3)
PM - 10 (µg/m3)
SO2 6.18 (µg/m3)
CO ##### (mg/m3)
NO2 .48 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 20:46:22
PM - 2.5 39.44 (µg/m3)
PM - 10 74.26 (µg/m3)
SO2 0 (µg/m3)
CO 0.44 (mg/m3)
NO2 3.81 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 20:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.36 (µg/m3)
CO 0.40 (mg/m3)
NO2 10.97 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 20:45:13
PM - 2.5 23.4 (µg/m3)
PM - 10 86.97 (µg/m3)
SO2 23.74 (µg/m3)
CO 0.51 (mg/m3)
NO2 3.08 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 20:45:02
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 20:48:54
PM - 2.5 25 (µg/m3)
PM - 10 46 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.27 (mg/m3)
NO2 9.9 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 20:48:40
PM - 2.5 0 (µg/m3)
PM - 10 153.36 (µg/m3)
SO2 18.25 (µg/m3)
CO 1.48 (mg/m3)
NO2 3.66 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 20:48:42
PM - 2.5 14.74 (µg/m3)
PM - 10 73.74 (µg/m3)
SO2 2.09 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 20:45:01
PM - 2.5 11.62 (µg/m3)
PM - 10 (µg/m3)
SO2 27.11 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 20:36:19
PM - 2.5 64.4 (µg/m3)
PM - 10 111.03 (µg/m3)
SO2 7.27 (µg/m3)
CO 1.35 (mg/m3)
NO2 39.53 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 20:45:04
PM - 2.5 46 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.23 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 20:41:10
PM - 2.5 51.5 (µg/m3)
PM - 10 102.05 (µg/m3)
SO2 16.72 (µg/m3)
CO 1.09 (mg/m3)
NO2 14.43 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 20:48:27
PM - 2.5 42.91 (µg/m3)
PM - 10 67.05 (µg/m3)
SO2 10.3 (µg/m3)
CO 0.64 (mg/m3)
NO2 5.39 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 20:34:40
PM - 2.5 31.78 (µg/m3)
PM - 10 64.38 (µg/m3)
SO2 6.54 (µg/m3)
CO 0.68 (mg/m3)
NO2 44.13 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 20:49:03
PM - 2.5 77 (µg/m3)
PM - 10 136 (µg/m3)
SO2 13.6 (µg/m3)
CO 0.56 (mg/m3)
NO2 1.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 20:45:19
PM - 2.5 4.09 (µg/m3)
PM - 10 (µg/m3)
SO2 23.04 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 20:49:01
PM - 2.5 40.95 (µg/m3)
PM - 10 84.22 (µg/m3)
SO2 5.96 (µg/m3)
CO 0.85 (mg/m3)
NO2 12.77 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 20:45:50
PM - 2.5 1.18 (µg/m3)
PM - 10 (µg/m3)
SO2 6.18 (µg/m3)
CO ##### (mg/m3)
NO2 .48 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,814

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 20:48	08-OCT-2026 15:18	14.74	73.74	2.09	-	1.09	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 20:48	08-OCT-2026 20:45	42.91	67.05	10.30	5.39	0.64	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 20:48	08-OCT-2026 15:18	14.47	74.17	0.57	-	1.06	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 20:47	08-OCT-2026 15:17	14.18	74.70	0.00	-	1.03	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 20:47	08-OCT-2026 15:17	14.01	74.99	1.92	-	1.07	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 20:46	08-OCT-2026 15:16	13.66	75.53	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	08-OCT-2026 20:46	08-OCT-2026 15:16	13.74	75.85	1.20	-	1.06	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 20:45	08-OCT-2026 15:15	13.74	76.13	0.00	-	1.09	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	08-OCT-2026 20:45	08-OCT-2026 15:14	4.09	-	23.04	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 20:45	08-OCT-2026 15:15	13.50	76.30	0.00	-	1.08	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,814

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