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 08:59:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.01 (µg/m3)
CO 0.56 (mg/m3)
NO2 1.24 (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 09:00:10
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.33 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 08:59:34
PM - 2.5 12.87 (µg/m3)
PM - 10 34.24 (µg/m3)
SO2 5.66 (µg/m3)
CO 0.90 (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 08:51:17
PM - 2.5 95.83 (µg/m3)
PM - 10 165.22 (µg/m3)
SO2 24.44 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.87 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 08:56:09
PM - 2.5 16.7 (µg/m3)
PM - 10 33.94 (µg/m3)
SO2 12.28 (µg/m3)
CO 0.29 (mg/m3)
NO2 7.28 (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 08:49:37
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 50.96 (µg/m3)
CO 1.43 (mg/m3)
NO2 47.07 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 08:59:59
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.39 (mg/m3)
NO2 10 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 09:00:25
PM - 2.5 257.85 (µg/m3)
PM - 10 (µg/m3)
SO2 2.99 (µg/m3)
CO 7.80 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 09:00:13
PM - 2.5 20.29 (µg/m3)
PM - 10 46.06 (µg/m3)
SO2 3.1 (µg/m3)
CO 0.80 (mg/m3)
NO2 11.21 (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 08:59:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.01 (µg/m3)
CO 0.56 (mg/m3)
NO2 1.24 (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 09:00:10
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.33 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 08:59:34
PM - 2.5 12.87 (µg/m3)
PM - 10 34.24 (µg/m3)
SO2 5.66 (µg/m3)
CO 0.90 (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 08:51:17
PM - 2.5 95.83 (µg/m3)
PM - 10 165.22 (µg/m3)
SO2 24.44 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.87 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 08:56:09
PM - 2.5 16.7 (µg/m3)
PM - 10 33.94 (µg/m3)
SO2 12.28 (µg/m3)
CO 0.29 (mg/m3)
NO2 7.28 (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 08:49:37
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 50.96 (µg/m3)
CO 1.43 (mg/m3)
NO2 47.07 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 08:59:59
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.39 (mg/m3)
NO2 10 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 09:00:25
PM - 2.5 257.85 (µg/m3)
PM - 10 (µg/m3)
SO2 2.99 (µg/m3)
CO 7.80 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 09:00:13
PM - 2.5 20.29 (µg/m3)
PM - 10 46.06 (µg/m3)
SO2 3.1 (µg/m3)
CO 0.80 (mg/m3)
NO2 11.21 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,211

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	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	08-OCT-2026 09:00	08-OCT-2026 03:29	257.85	-	2.99	0.00	7.80	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 08:59	08-OCT-2026 03:29	12.87	34.24	5.66	-	0.90	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 08:59	08-OCT-2026 03:29	12.91	34.81	3.81	-	0.93	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 08:58	08-OCT-2026 03:28	12.96	35.38	1.62	-	0.95	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 08:58	08-OCT-2026 03:28	13.00	35.65	0.74	-	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	08-OCT-2026 08:57	08-OCT-2026 03:27	13.02	35.77	4.58	-	0.90	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 08:57	08-OCT-2026 03:27	12.93	35.73	0.00	-	0.90	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 08:56	08-OCT-2026 03:26	12.72	35.62	4.80	-	0.90	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	08-OCT-2026 08:56	08-OCT-2026 08:45	16.70	33.94	12.28	7.28	0.29	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	08-OCT-2026 08:56	08-OCT-2026 08:45	16.70	33.94	12.28	7.28	0.29	site_	Envea India Pvt Ltd

1 - 10 of 1,211

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