Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 01:01:21
PM - 2.5 45.76 (µg/m3)
PM - 10 60.11 (µg/m3)
SO2 15.17 (µg/m3)
CO 0.53 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 00:59:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.91 (µg/m3)
CO 0.47 (mg/m3)
NO2 15.77 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 01:00:21
PM - 2.5 23.83 (µg/m3)
PM - 10 62.17 (µg/m3)
SO2 16.87 (µg/m3)
CO 0.44 (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 01:00:30
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 01:03:53
PM - 2.5 18 (µg/m3)
PM - 10 32 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.16 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 01:04:06
PM - 2.5 22.11 (µg/m3)
PM - 10 25.24 (µg/m3)
SO2 6.62 (µg/m3)
CO 0.88 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 01:00:37
PM - 2.5 10.77 (µg/m3)
PM - 10 (µg/m3)
SO2 28.24 (µg/m3)
CO ##### (mg/m3)
NO2 .53 (µg/m3)
Western Coalfields Limited
Mathani UG
08-10-2026 01:03:56
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.64 (µg/m3)
CO 1.82 (mg/m3)
NO2 1.99 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 00:51:17
PM - 2.5 38.51 (µg/m3)
PM - 10 66.4 (µg/m3)
SO2 7.06 (µg/m3)
CO 0.98 (mg/m3)
NO2 48.05 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 00:56:09
PM - 2.5 32.8 (µg/m3)
PM - 10 64.3 (µg/m3)
SO2 13.21 (µg/m3)
CO 0.68 (mg/m3)
NO2 10.18 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 01:03:22
PM - 2.5 44.1 (µg/m3)
PM - 10 68.24 (µg/m3)
SO2 10.62 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.82 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 01:03:41
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 1.19 (mg/m3)
NO2 6.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 01:00:49
PM - 2.5 3.76 (µg/m3)
PM - 10 (µg/m3)
SO2 9.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 01:03:51
PM - 2.5 30.32 (µg/m3)
PM - 10 51.19 (µg/m3)
SO2 2.29 (µg/m3)
CO 0.81 (mg/m3)
NO2 11.73 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 01:01:21
PM - 2.5 45.76 (µg/m3)
PM - 10 60.11 (µg/m3)
SO2 15.17 (µg/m3)
CO 0.53 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 00:59:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.91 (µg/m3)
CO 0.47 (mg/m3)
NO2 15.77 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 01:00:21
PM - 2.5 23.83 (µg/m3)
PM - 10 62.17 (µg/m3)
SO2 16.87 (µg/m3)
CO 0.44 (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 01:00:30
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 01:03:53
PM - 2.5 18 (µg/m3)
PM - 10 32 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.16 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 01:04:06
PM - 2.5 22.11 (µg/m3)
PM - 10 25.24 (µg/m3)
SO2 6.62 (µg/m3)
CO 0.88 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 01:00:37
PM - 2.5 10.77 (µg/m3)
PM - 10 (µg/m3)
SO2 28.24 (µg/m3)
CO ##### (mg/m3)
NO2 .53 (µg/m3)
Western Coalfields Limited
Mathani UG
08-10-2026 01:03:56
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.64 (µg/m3)
CO 1.82 (mg/m3)
NO2 1.99 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 00:51:17
PM - 2.5 38.51 (µg/m3)
PM - 10 66.4 (µg/m3)
SO2 7.06 (µg/m3)
CO 0.98 (mg/m3)
NO2 48.05 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 00:56:09
PM - 2.5 32.8 (µg/m3)
PM - 10 64.3 (µg/m3)
SO2 13.21 (µg/m3)
CO 0.68 (mg/m3)
NO2 10.18 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 01:03:22
PM - 2.5 44.1 (µg/m3)
PM - 10 68.24 (µg/m3)
SO2 10.62 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.82 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 01:03:41
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 1.19 (mg/m3)
NO2 6.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 01:00:49
PM - 2.5 3.76 (µg/m3)
PM - 10 (µg/m3)
SO2 9.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 01:03:51
PM - 2.5 30.32 (µg/m3)
PM - 10 51.19 (µg/m3)
SO2 2.29 (µg/m3)
CO 0.81 (mg/m3)
NO2 11.73 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 143

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 01:04	07-OCT-2026 19:34	22.11	25.24	6.62	-	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 01:03	07-OCT-2026 19:33	22.33	25.18	6.02	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 01:03	08-OCT-2026 01:00	44.10	68.24	10.62	5.82	0.69	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 01:03	07-OCT-2026 19:33	22.72	25.00	11.58	-	0.87	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 01:02	07-OCT-2026 19:32	23.12	24.93	11.98	-	0.89	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 01:02	07-OCT-2026 19:32	23.49	25.02	3.07	-	0.89	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 01:01	07-OCT-2026 19:31	23.72	25.31	4.71	-	0.89	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 01:01	07-OCT-2026 19:31	23.83	25.56	3.44	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	08-OCT-2026 01:00	07-OCT-2026 19:29	3.76	-	9.35	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 01:00	07-OCT-2026 19:30	23.99	26.03	10.08	-	0.90	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 143

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