Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 08:44:05
PM - 2.5 6.09 (µg/m3)
PM - 10 70.8 (µg/m3)
SO2 11.66 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 08:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.79 (µg/m3)
CO 0.42 (mg/m3)
NO2 7.84 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 08:30:57
PM - 2.5 20.09 (µg/m3)
PM - 10 59.44 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.31 (mg/m3)
NO2 6.78 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 08:44:19
PM - 2.5 13 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.22 (mg/m3)
NO2 44.8 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 08:44:25
PM - 2.5 17.7 (µg/m3)
PM - 10 62.48 (µg/m3)
SO2 17.99 (µg/m3)
CO 0.50 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 08:30:05
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 08:43:57
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 08:44:22
PM - 2.5 7.37 (µg/m3)
PM - 10 131.3 (µg/m3)
SO2 0 (µg/m3)
CO 0.78 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 08:30:03
PM - 2.5 9.82 (µg/m3)
PM - 10 (µg/m3)
SO2 29.46 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 08:30:12
PM - 2.5 42.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.05 (µg/m3)
CO 0.50 (mg/m3)
NO2 .62 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 08:41:06
PM - 2.5 35.3 (µg/m3)
PM - 10 68.88 (µg/m3)
SO2 18.01 (µg/m3)
CO 0.98 (mg/m3)
NO2 10.96 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 08:34:00
PM - 2.5 43.25 (µg/m3)
PM - 10 67.39 (µg/m3)
SO2 10.39 (µg/m3)
CO 0.65 (mg/m3)
NO2 5.52 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 08:43:58
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 1.63 (mg/m3)
NO2 4.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 08:30:33
PM - 2.5 3.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.95 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 08:44:05
PM - 2.5 6.09 (µg/m3)
PM - 10 70.8 (µg/m3)
SO2 11.66 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 08:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.79 (µg/m3)
CO 0.42 (mg/m3)
NO2 7.84 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 08:30:57
PM - 2.5 20.09 (µg/m3)
PM - 10 59.44 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.31 (mg/m3)
NO2 6.78 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 08:44:19
PM - 2.5 13 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.22 (mg/m3)
NO2 44.8 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 08:44:25
PM - 2.5 17.7 (µg/m3)
PM - 10 62.48 (µg/m3)
SO2 17.99 (µg/m3)
CO 0.50 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 08:30:05
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.43 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 08:43:57
PM - 2.5 4 (µg/m3)
PM - 10 8 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 08:44:22
PM - 2.5 7.37 (µg/m3)
PM - 10 131.3 (µg/m3)
SO2 0 (µg/m3)
CO 0.78 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 08:30:03
PM - 2.5 9.82 (µg/m3)
PM - 10 (µg/m3)
SO2 29.46 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 08:30:12
PM - 2.5 42.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.05 (µg/m3)
CO 0.50 (mg/m3)
NO2 .62 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 08:41:06
PM - 2.5 35.3 (µg/m3)
PM - 10 68.88 (µg/m3)
SO2 18.01 (µg/m3)
CO 0.98 (mg/m3)
NO2 10.96 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 08:34:00
PM - 2.5 43.25 (µg/m3)
PM - 10 67.39 (µg/m3)
SO2 10.39 (µg/m3)
CO 0.65 (mg/m3)
NO2 5.52 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 08:43:58
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 1.63 (mg/m3)
NO2 4.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 08:30:33
PM - 2.5 3.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.95 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,161

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	03-OCT-2026 08:44	03-OCT-2026 03:14	7.37	131.30	0.00	-	0.78	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	03-OCT-2026 08:43	03-OCT-2026 03:13	7.25	131.85	0.69	-	0.76	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	03-OCT-2026 08:43	03-OCT-2026 03:13	7.11	132.32	0.44	-	0.74	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	03-OCT-2026 08:42	03-OCT-2026 03:12	7.04	132.87	0.49	-	0.74	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	03-OCT-2026 08:42	03-OCT-2026 03:12	7.07	133.22	0.00	-	0.75	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	03-OCT-2026 08:41	03-OCT-2026 03:11	6.97	133.54	3.99	-	0.78	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	03-OCT-2026 08:41	03-OCT-2026 03:11	7.00	134.00	3.84	-	0.81	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 08:41	03-OCT-2026 08:30	35.30	68.88	18.01	10.96	0.98	site_	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 08:40	03-OCT-2026 03:10	6.96	134.45	3.23	-	0.83	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	03-OCT-2026 08:40	03-OCT-2026 03:10	7.00	134.59	0.00	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,161

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