Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
27-09-2026 14:34:29
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 22.41 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
27-09-2026 14:31:11
PM - 2.5 16.53 (µg/m3)
PM - 10 44.86 (µg/m3)
SO2 16.31 (µg/m3)
CO 0.01 (mg/m3)
NO2 2.14 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
27-09-2026 14:28:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.53 (mg/m3)
NO2 12.23 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
27-09-2026 14:30:03
PM - 2.5 9.32 (µg/m3)
PM - 10 33.58 (µg/m3)
SO2 4.86 (µg/m3)
CO 0.18 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
27-09-2026 14:34:38
PM - 2.5 27 (µg/m3)
PM - 10 55 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.86 (mg/m3)
NO2 42.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
27-09-2026 14:34:15
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
27-09-2026 14:34:24
PM - 2.5 3.73 (µg/m3)
PM - 10 58.58 (µg/m3)
SO2 15.45 (µg/m3)
CO 1.19 (mg/m3)
NO2 1.48 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
27-09-2026 14:34:39
PM - 2.5 32.02 (µg/m3)
PM - 10 66.11 (µg/m3)
SO2 98.85 (µg/m3)
CO 1.67 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
27-09-2026 14:22:26
PM - 2.5 51.26 (µg/m3)
PM - 10 88.38 (µg/m3)
SO2 24.67 (µg/m3)
CO 1.23 (mg/m3)
NO2 35.07 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
27-09-2026 14:30:05
PM - 2.5 15.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .76 (µg/m3)
CO 0.42 (mg/m3)
NO2 .6 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
27-09-2026 14:26:02
PM - 2.5 63.9 (µg/m3)
PM - 10 110.41 (µg/m3)
SO2 21.49 (µg/m3)
CO 1.67 (mg/m3)
NO2 13.94 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
27-09-2026 14:33:25
PM - 2.5 32.94 (µg/m3)
PM - 10 59.1 (µg/m3)
SO2 12.22 (µg/m3)
CO 0.39 (mg/m3)
NO2 4.97 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
27-09-2026 14:34:28
PM - 2.5 28 (µg/m3)
PM - 10 49 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.14 (mg/m3)
NO2 8.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
27-09-2026 14:30:46
PM - 2.5 3.6 (µg/m3)
PM - 10 (µg/m3)
SO2 9.36 (µg/m3)
CO 0.28 (mg/m3)
NO2 93.67 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
27-09-2026 14:34:29
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 22.41 (µg/m3)
CO 1.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
27-09-2026 14:31:11
PM - 2.5 16.53 (µg/m3)
PM - 10 44.86 (µg/m3)
SO2 16.31 (µg/m3)
CO 0.01 (mg/m3)
NO2 2.14 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
27-09-2026 14:28:43
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.53 (mg/m3)
NO2 12.23 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
27-09-2026 14:30:03
PM - 2.5 9.32 (µg/m3)
PM - 10 33.58 (µg/m3)
SO2 4.86 (µg/m3)
CO 0.18 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
27-09-2026 14:34:38
PM - 2.5 27 (µg/m3)
PM - 10 55 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.86 (mg/m3)
NO2 42.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
27-09-2026 14:34:15
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
27-09-2026 14:34:24
PM - 2.5 3.73 (µg/m3)
PM - 10 58.58 (µg/m3)
SO2 15.45 (µg/m3)
CO 1.19 (mg/m3)
NO2 1.48 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
27-09-2026 14:34:39
PM - 2.5 32.02 (µg/m3)
PM - 10 66.11 (µg/m3)
SO2 98.85 (µg/m3)
CO 1.67 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
27-09-2026 14:22:26
PM - 2.5 51.26 (µg/m3)
PM - 10 88.38 (µg/m3)
SO2 24.67 (µg/m3)
CO 1.23 (mg/m3)
NO2 35.07 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
27-09-2026 14:30:05
PM - 2.5 15.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .76 (µg/m3)
CO 0.42 (mg/m3)
NO2 .6 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
27-09-2026 14:26:02
PM - 2.5 63.9 (µg/m3)
PM - 10 110.41 (µg/m3)
SO2 21.49 (µg/m3)
CO 1.67 (mg/m3)
NO2 13.94 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
27-09-2026 14:33:25
PM - 2.5 32.94 (µg/m3)
PM - 10 59.1 (µg/m3)
SO2 12.22 (µg/m3)
CO 0.39 (mg/m3)
NO2 4.97 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
27-09-2026 14:34:28
PM - 2.5 28 (µg/m3)
PM - 10 49 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.14 (mg/m3)
NO2 8.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
27-09-2026 14:30:46
PM - 2.5 3.6 (µg/m3)
PM - 10 (µg/m3)
SO2 9.36 (µg/m3)
CO 0.28 (mg/m3)
NO2 93.67 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,983

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	27-SEP-2026 14:34	27-SEP-2026 09:04	32.02	66.11	98.85	-	1.67	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	27-SEP-2026 14:34	27-SEP-2026 09:04	32.14	66.01	91.03	-	1.69	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	27-SEP-2026 14:33	27-SEP-2026 09:03	32.23	66.02	89.97	-	1.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	27-SEP-2026 14:33	27-SEP-2026 14:30	32.94	59.10	12.22	4.97	0.39	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	27-SEP-2026 14:33	27-SEP-2026 09:03	32.28	66.20	95.42	-	1.68	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	27-SEP-2026 14:32	27-SEP-2026 09:02	32.44	66.30	88.84	-	1.69	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	27-SEP-2026 14:32	27-SEP-2026 09:02	32.52	66.38	92.48	-	1.70	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	27-SEP-2026 14:31	27-SEP-2026 09:01	32.56	66.33	85.70	-	1.75	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	27-SEP-2026 14:31	27-SEP-2026 09:01	32.53	66.21	91.21	-	1.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	27-SEP-2026 14:30	27-SEP-2026 08:59	3.60	-	9.36	93.67	0.28	site_5592	Swan Environ

1 - 10 of 1,983

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