Subsidiary wise

Western Coalfields Limited
AAQMS_Gokul OC Mine
07-10-2026 08:34:27
PM - 2.5 57.85 (µg/m3)
PM - 10 97.93 (µg/m3)
SO2 8.89 (µg/m3)
CO 1.00 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 08:31:20
PM - 2.5 40.56 (µg/m3)
PM - 10 76.65 (µg/m3)
SO2 31.18 (µg/m3)
CO 0.01 (mg/m3)
NO2 18.17 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
07-10-2026 08:34:19
PM - 2.5 0 (µg/m3)
PM - 10 124.31 (µg/m3)
SO2 13.16 (µg/m3)
CO 1.23 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 08:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.88 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.8 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 08:30:06
PM - 2.5 20.24 (µg/m3)
PM - 10 57.72 (µg/m3)
SO2 6.86 (µg/m3)
CO 0.40 (mg/m3)
NO2 5.13 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 08:30:01
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.45 (µg/m3)
CO ##### (mg/m3)
NO2 .63 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 08:34:22
PM - 2.5 1 (µg/m3)
PM - 10 2 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 08:34:33
PM - 2.5 15.69 (µg/m3)
PM - 10 34.11 (µg/m3)
SO2 1.59 (µg/m3)
CO 0.99 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 08:30:37
PM - 2.5 11.26 (µg/m3)
PM - 10 (µg/m3)
SO2 23.47 (µg/m3)
CO ##### (mg/m3)
NO2 1.33 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 08:21:16
PM - 2.5 42.64 (µg/m3)
PM - 10 73.51 (µg/m3)
SO2 7.01 (µg/m3)
CO 0.55 (mg/m3)
NO2 37.43 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 08:30:03
PM - 2.5 107.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.08 (µg/m3)
CO 0.73 (mg/m3)
NO2 .16 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 08:26:09
PM - 2.5 41.8 (µg/m3)
PM - 10 81.15 (µg/m3)
SO2 18.6 (µg/m3)
CO 1.14 (mg/m3)
NO2 11.52 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 08:33:18
PM - 2.5 43.53 (µg/m3)
PM - 10 67.67 (µg/m3)
SO2 10.46 (µg/m3)
CO 0.67 (mg/m3)
NO2 5.62 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 08:34:27
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.21 (mg/m3)
NO2 4.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 08:30:46
PM - 2.5 4.59 (µg/m3)
PM - 10 (µg/m3)
SO2 17.09 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 08:34:33
PM - 2.5 54.2 (µg/m3)
PM - 10 96.83 (µg/m3)
SO2 4.57 (µg/m3)
CO 1.23 (mg/m3)
NO2 14.66 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
07-10-2026 08:30:51
PM - 2.5 1.28 (µg/m3)
PM - 10 (µg/m3)
SO2 6.26 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Gokul OC Mine
07-10-2026 08:34:27
PM - 2.5 57.85 (µg/m3)
PM - 10 97.93 (µg/m3)
SO2 8.89 (µg/m3)
CO 1.00 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 08:31:20
PM - 2.5 40.56 (µg/m3)
PM - 10 76.65 (µg/m3)
SO2 31.18 (µg/m3)
CO 0.01 (mg/m3)
NO2 18.17 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
07-10-2026 08:34:19
PM - 2.5 0 (µg/m3)
PM - 10 124.31 (µg/m3)
SO2 13.16 (µg/m3)
CO 1.23 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 08:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.88 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.8 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 08:30:06
PM - 2.5 20.24 (µg/m3)
PM - 10 57.72 (µg/m3)
SO2 6.86 (µg/m3)
CO 0.40 (mg/m3)
NO2 5.13 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 08:30:01
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.45 (µg/m3)
CO ##### (mg/m3)
NO2 .63 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 08:34:22
PM - 2.5 1 (µg/m3)
PM - 10 2 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 08:34:33
PM - 2.5 15.69 (µg/m3)
PM - 10 34.11 (µg/m3)
SO2 1.59 (µg/m3)
CO 0.99 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 08:30:37
PM - 2.5 11.26 (µg/m3)
PM - 10 (µg/m3)
SO2 23.47 (µg/m3)
CO ##### (mg/m3)
NO2 1.33 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 08:21:16
PM - 2.5 42.64 (µg/m3)
PM - 10 73.51 (µg/m3)
SO2 7.01 (µg/m3)
CO 0.55 (mg/m3)
NO2 37.43 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 08:30:03
PM - 2.5 107.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.08 (µg/m3)
CO 0.73 (mg/m3)
NO2 .16 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 08:26:09
PM - 2.5 41.8 (µg/m3)
PM - 10 81.15 (µg/m3)
SO2 18.6 (µg/m3)
CO 1.14 (mg/m3)
NO2 11.52 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 08:33:18
PM - 2.5 43.53 (µg/m3)
PM - 10 67.67 (µg/m3)
SO2 10.46 (µg/m3)
CO 0.67 (mg/m3)
NO2 5.62 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 08:34:27
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.21 (mg/m3)
NO2 4.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 08:30:46
PM - 2.5 4.59 (µg/m3)
PM - 10 (µg/m3)
SO2 17.09 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 08:34:33
PM - 2.5 54.2 (µg/m3)
PM - 10 96.83 (µg/m3)
SO2 4.57 (µg/m3)
CO 1.23 (mg/m3)
NO2 14.66 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
07-10-2026 08:30:51
PM - 2.5 1.28 (µg/m3)
PM - 10 (µg/m3)
SO2 6.26 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,149

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	07-OCT-2026 08:34	07-OCT-2026 03:04	15.69	34.11	1.59	-	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	07-OCT-2026 08:34	07-OCT-2026 03:04	15.67	33.96	5.84	-	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	07-OCT-2026 08:33	07-OCT-2026 03:03	15.64	33.72	4.79	-	0.95	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	07-OCT-2026 08:33	07-OCT-2026 08:30	43.53	67.67	10.46	5.62	0.67	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 08:33	07-OCT-2026 03:03	15.82	33.43	4.28	-	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	07-OCT-2026 08:32	07-OCT-2026 03:02	15.96	32.95	1.53	-	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	07-OCT-2026 08:32	07-OCT-2026 03:02	15.92	32.66	7.08	-	1.05	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	07-OCT-2026 08:31	07-OCT-2026 03:01	16.22	32.27	5.64	-	1.04	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	07-OCT-2026 08:31	07-OCT-2026 03:01	16.62	32.09	6.29	-	1.08	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	07-OCT-2026 08:30	07-OCT-2026 02:59	4.59	-	17.09	0.00	0.00	site_5592	Swan Environ

1 - 10 of 1,149

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