Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 13:01:20
PM - 2.5 45.27 (µg/m3)
PM - 10 61.22 (µg/m3)
SO2 58.36 (µg/m3)
CO 0.56 (mg/m3)
NO2 2.38 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
07-10-2026 13:05:25
PM - 2.5 256.49 (µg/m3)
PM - 10 55.39 (µg/m3)
SO2 19.54 (µg/m3)
CO 1.18 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 12:59:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.81 (µg/m3)
CO 0.25 (mg/m3)
NO2 12.77 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 13:00:27
PM - 2.5 23.21 (µg/m3)
PM - 10 73.01 (µg/m3)
SO2 13.44 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 13:00:43
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 13:05:08
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 13:05:33
PM - 2.5 30 (µg/m3)
PM - 10 44.58 (µg/m3)
SO2 0 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 13:00:20
PM - 2.5 13.84 (µg/m3)
PM - 10 (µg/m3)
SO2 16.47 (µg/m3)
CO ##### (mg/m3)
NO2 .99 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 12:51:18
PM - 2.5 80.66 (µg/m3)
PM - 10 139.07 (µg/m3)
SO2 9.77 (µg/m3)
CO 1.56 (mg/m3)
NO2 27.91 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 13:00:51
PM - 2.5 82.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.29 (µg/m3)
CO 0.48 (mg/m3)
NO2 .05 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 12:56:09
PM - 2.5 40.3 (µg/m3)
PM - 10 78.34 (µg/m3)
SO2 13.64 (µg/m3)
CO 0.85 (mg/m3)
NO2 11.52 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 13:03:19
PM - 2.5 43.02 (µg/m3)
PM - 10 67.16 (µg/m3)
SO2 10.33 (µg/m3)
CO 0.64 (mg/m3)
NO2 5.43 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 13:04:34
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 63.18 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.65 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 13:05:27
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.53 (mg/m3)
NO2 8.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 13:00:46
PM - 2.5 3.36 (µg/m3)
PM - 10 (µg/m3)
SO2 14.09 (µg/m3)
CO 0.24 (mg/m3)
NO2 270 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 13:05:10
PM - 2.5 36.03 (µg/m3)
PM - 10 101.9 (µg/m3)
SO2 4.49 (µg/m3)
CO 1.14 (mg/m3)
NO2 10.44 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 13:01:20
PM - 2.5 45.27 (µg/m3)
PM - 10 61.22 (µg/m3)
SO2 58.36 (µg/m3)
CO 0.56 (mg/m3)
NO2 2.38 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
07-10-2026 13:05:25
PM - 2.5 256.49 (µg/m3)
PM - 10 55.39 (µg/m3)
SO2 19.54 (µg/m3)
CO 1.18 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 12:59:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.81 (µg/m3)
CO 0.25 (mg/m3)
NO2 12.77 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 13:00:27
PM - 2.5 23.21 (µg/m3)
PM - 10 73.01 (µg/m3)
SO2 13.44 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 13:00:43
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 13:05:08
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 13:05:33
PM - 2.5 30 (µg/m3)
PM - 10 44.58 (µg/m3)
SO2 0 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 13:00:20
PM - 2.5 13.84 (µg/m3)
PM - 10 (µg/m3)
SO2 16.47 (µg/m3)
CO ##### (mg/m3)
NO2 .99 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 12:51:18
PM - 2.5 80.66 (µg/m3)
PM - 10 139.07 (µg/m3)
SO2 9.77 (µg/m3)
CO 1.56 (mg/m3)
NO2 27.91 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 13:00:51
PM - 2.5 82.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.29 (µg/m3)
CO 0.48 (mg/m3)
NO2 .05 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 12:56:09
PM - 2.5 40.3 (µg/m3)
PM - 10 78.34 (µg/m3)
SO2 13.64 (µg/m3)
CO 0.85 (mg/m3)
NO2 11.52 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 13:03:19
PM - 2.5 43.02 (µg/m3)
PM - 10 67.16 (µg/m3)
SO2 10.33 (µg/m3)
CO 0.64 (mg/m3)
NO2 5.43 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 13:04:34
PM - 2.5 43.25 (µg/m3)
PM - 10 58.15 (µg/m3)
SO2 63.18 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.65 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
07-10-2026 13:05:27
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.53 (mg/m3)
NO2 8.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 13:00:46
PM - 2.5 3.36 (µg/m3)
PM - 10 (µg/m3)
SO2 14.09 (µg/m3)
CO 0.24 (mg/m3)
NO2 270 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 13:05:10
PM - 2.5 36.03 (µg/m3)
PM - 10 101.9 (µg/m3)
SO2 4.49 (µg/m3)
CO 1.14 (mg/m3)
NO2 10.44 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,748

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 13:05	07-OCT-2026 07:35	30.00	44.58	0.00	-	1.06	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 13:05	07-OCT-2026 07:35	30.56	44.30	0.00	-	1.05	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	07-OCT-2026 13:04	07-OCT-2026 13:00	43.25	58.15	63.18	44.65	1.43	site_1963	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 13:04	07-OCT-2026 07:34	31.32	43.89	0.00	-	1.02	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 13:04	07-OCT-2026 07:34	31.72	43.70	0.00	-	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 13:03	07-OCT-2026 07:33	32.35	43.58	0.00	-	1.07	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	07-OCT-2026 13:03	07-OCT-2026 13:00	43.02	67.16	10.33	5.43	0.64	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 13:03	07-OCT-2026 07:33	32.71	43.59	0.00	-	1.07	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 13:02	07-OCT-2026 07:32	33.05	43.74	0.00	-	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 13:02	07-OCT-2026 07:32	33.56	44.25	0.00	-	1.03	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,748

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