Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 08:46:22
PM - 2.5 33.82 (µg/m3)
PM - 10 67.98 (µg/m3)
SO2 35.97 (µg/m3)
CO 0.51 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 08:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.8 (µg/m3)
CO 0.07 (mg/m3)
NO2 8.42 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 08:45:34
PM - 2.5 28.08 (µg/m3)
PM - 10 61.78 (µg/m3)
SO2 10.58 (µg/m3)
CO 0.33 (mg/m3)
NO2 6.37 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 08:45:44
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.44 (µg/m3)
CO 0.00 (mg/m3)
NO2 .28 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 08:49:09
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.32 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 08:49:13
PM - 2.5 14.56 (µg/m3)
PM - 10 33.36 (µg/m3)
SO2 10.6 (µg/m3)
CO 0.91 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 08:45:53
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 991.55 (µg/m3)
CO ##### (mg/m3)
NO2 291.48 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 08:41:43
PM - 2.5 95.83 (µg/m3)
PM - 10 165.22 (µg/m3)
SO2 24.44 (µg/m3)
CO 0.85 (mg/m3)
NO2 20.47 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 08:41:10
PM - 2.5 22.2 (µg/m3)
PM - 10 44.29 (µg/m3)
SO2 12.6 (µg/m3)
CO 0.42 (mg/m3)
NO2 8.27 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 08:48:24
PM - 2.5 38.73 (µg/m3)
PM - 10 62.9 (µg/m3)
SO2 9.17 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.89 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 08:34:34
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 54.52 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.13 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 08:49:29
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.3 (µg/m3)
CO 0.38 (mg/m3)
NO2 8.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 08:45:35
PM - 2.5 3.06 (µg/m3)
PM - 10 (µg/m3)
SO2 8.65 (µg/m3)
CO 0.37 (mg/m3)
NO2 295.44 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 08:49:14
PM - 2.5 25.45 (µg/m3)
PM - 10 46.34 (µg/m3)
SO2 3.18 (µg/m3)
CO 0.82 (mg/m3)
NO2 10.26 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 08:46:22
PM - 2.5 33.82 (µg/m3)
PM - 10 67.98 (µg/m3)
SO2 35.97 (µg/m3)
CO 0.51 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 08:44:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.8 (µg/m3)
CO 0.07 (mg/m3)
NO2 8.42 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 08:45:34
PM - 2.5 28.08 (µg/m3)
PM - 10 61.78 (µg/m3)
SO2 10.58 (µg/m3)
CO 0.33 (mg/m3)
NO2 6.37 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 08:45:44
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.44 (µg/m3)
CO 0.00 (mg/m3)
NO2 .28 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 08:49:09
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.32 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 08:49:13
PM - 2.5 14.56 (µg/m3)
PM - 10 33.36 (µg/m3)
SO2 10.6 (µg/m3)
CO 0.91 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 08:45:53
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 991.55 (µg/m3)
CO ##### (mg/m3)
NO2 291.48 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 08:41:43
PM - 2.5 95.83 (µg/m3)
PM - 10 165.22 (µg/m3)
SO2 24.44 (µg/m3)
CO 0.85 (mg/m3)
NO2 20.47 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 08:41:10
PM - 2.5 22.2 (µg/m3)
PM - 10 44.29 (µg/m3)
SO2 12.6 (µg/m3)
CO 0.42 (mg/m3)
NO2 8.27 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 08:48:24
PM - 2.5 38.73 (µg/m3)
PM - 10 62.9 (µg/m3)
SO2 9.17 (µg/m3)
CO 0.45 (mg/m3)
NO2 3.89 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 08:34:34
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 54.52 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.13 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 08:49:29
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.3 (µg/m3)
CO 0.38 (mg/m3)
NO2 8.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 08:45:35
PM - 2.5 3.06 (µg/m3)
PM - 10 (µg/m3)
SO2 8.65 (µg/m3)
CO 0.37 (mg/m3)
NO2 295.44 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 08:49:14
PM - 2.5 25.45 (µg/m3)
PM - 10 46.34 (µg/m3)
SO2 3.18 (µg/m3)
CO 0.82 (mg/m3)
NO2 10.26 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,186

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 08:49	08-OCT-2026 03:19	14.56	33.36	10.60	-	0.91	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 08:48	08-OCT-2026 03:18	14.79	32.97	2.22	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 08:48	08-OCT-2026 08:45	38.73	62.90	9.17	3.89	0.45	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 08:48	08-OCT-2026 03:18	14.86	32.71	0.00	-	0.91	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 08:47	08-OCT-2026 03:17	14.99	32.49	2.25	-	0.88	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 08:47	08-OCT-2026 03:17	14.90	32.47	8.30	-	0.88	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 08:46	08-OCT-2026 03:16	14.99	32.65	10.32	-	0.91	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 08:46	08-OCT-2026 03:16	15.04	32.97	1.88	-	0.98	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 08:45	08-OCT-2026 03:15	15.31	33.40	5.06	-	0.98	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	08-OCT-2026 08:45	08-OCT-2026 03:14	3.06	-	8.65	295.44	0.37	site_5592	Swan Environ

1 - 10 of 1,186

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