Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 18:31:23
PM - 2.5 38.14 (µg/m3)
PM - 10 75.16 (µg/m3)
SO2 0 (µg/m3)
CO 0.80 (mg/m3)
NO2 2.32 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 18:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.76 (µg/m3)
CO 0.16 (mg/m3)
NO2 8.68 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 18:30:59
PM - 2.5 33.97 (µg/m3)
PM - 10 73.55 (µg/m3)
SO2 50.34 (µg/m3)
CO 0.38 (mg/m3)
NO2 10.68 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 18:34:30
PM - 2.5 30 (µg/m3)
PM - 10 58 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.22 (mg/m3)
NO2 4.2 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 18:34:33
PM - 2.5 2 (µg/m3)
PM - 10 15 (µg/m3)
SO2 7.5 (µg/m3)
CO 0.17 (mg/m3)
NO2 17.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 18:34:55
PM - 2.5 23 (µg/m3)
PM - 10 44 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.31 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-10-2026 18:34:34
PM - 2.5 39.29 (µg/m3)
PM - 10 59.86 (µg/m3)
SO2 0 (µg/m3)
CO 1.22 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 18:30:47
PM - 2.5 12.24 (µg/m3)
PM - 10 (µg/m3)
SO2 16.77 (µg/m3)
CO ##### (mg/m3)
NO2 .26 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 18:30:22
PM - 2.5 85 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .74 (µg/m3)
CO 0.46 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 18:33:39
PM - 2.5 42.28 (µg/m3)
PM - 10 66.43 (µg/m3)
SO2 10.13 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.17 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 18:34:58
PM - 2.5 82 (µg/m3)
PM - 10 147 (µg/m3)
SO2 16.7 (µg/m3)
CO 0.09 (mg/m3)
NO2 2.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 18:30:05
PM - 2.5 3.84 (µg/m3)
PM - 10 (µg/m3)
SO2 17.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 18:34:52
PM - 2.5 52.81 (µg/m3)
PM - 10 83.04 (µg/m3)
SO2 3.37 (µg/m3)
CO 0.86 (mg/m3)
NO2 11.25 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 18:30:51
PM - 2.5 1.21 (µg/m3)
PM - 10 (µg/m3)
SO2 6.18 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 18:31:23
PM - 2.5 38.14 (µg/m3)
PM - 10 75.16 (µg/m3)
SO2 0 (µg/m3)
CO 0.80 (mg/m3)
NO2 2.32 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 18:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.76 (µg/m3)
CO 0.16 (mg/m3)
NO2 8.68 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 18:30:59
PM - 2.5 33.97 (µg/m3)
PM - 10 73.55 (µg/m3)
SO2 50.34 (µg/m3)
CO 0.38 (mg/m3)
NO2 10.68 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 18:34:30
PM - 2.5 30 (µg/m3)
PM - 10 58 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.22 (mg/m3)
NO2 4.2 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 18:34:33
PM - 2.5 2 (µg/m3)
PM - 10 15 (µg/m3)
SO2 7.5 (µg/m3)
CO 0.17 (mg/m3)
NO2 17.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 18:34:55
PM - 2.5 23 (µg/m3)
PM - 10 44 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.31 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-10-2026 18:34:34
PM - 2.5 39.29 (µg/m3)
PM - 10 59.86 (µg/m3)
SO2 0 (µg/m3)
CO 1.22 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 18:30:47
PM - 2.5 12.24 (µg/m3)
PM - 10 (µg/m3)
SO2 16.77 (µg/m3)
CO ##### (mg/m3)
NO2 .26 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 18:30:22
PM - 2.5 85 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .74 (µg/m3)
CO 0.46 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 18:33:39
PM - 2.5 42.28 (µg/m3)
PM - 10 66.43 (µg/m3)
SO2 10.13 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.17 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 18:34:58
PM - 2.5 82 (µg/m3)
PM - 10 147 (µg/m3)
SO2 16.7 (µg/m3)
CO 0.09 (mg/m3)
NO2 2.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 18:30:05
PM - 2.5 3.84 (µg/m3)
PM - 10 (µg/m3)
SO2 17.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 18:34:52
PM - 2.5 52.81 (µg/m3)
PM - 10 83.04 (µg/m3)
SO2 3.37 (µg/m3)
CO 0.86 (mg/m3)
NO2 11.25 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 18:30:51
PM - 2.5 1.21 (µg/m3)
PM - 10 (µg/m3)
SO2 6.18 (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 2,374

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	10-OCT-2026 18:34	10-OCT-2026 13:04	39.29	59.86	0.00	-	1.22	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	10-OCT-2026 18:34	10-OCT-2026 13:04	39.30	59.95	0.00	-	1.19	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	10-OCT-2026 18:33	10-OCT-2026 13:03	39.20	59.99	2.10	-	1.22	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-OCT-2026 18:33	10-OCT-2026 18:30	42.28	66.43	10.13	5.17	0.61	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	10-OCT-2026 18:33	10-OCT-2026 13:03	39.23	59.91	0.00	-	1.27	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	10-OCT-2026 18:32	10-OCT-2026 13:02	39.27	59.93	0.00	-	1.30	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	10-OCT-2026 18:32	10-OCT-2026 13:02	39.27	59.88	1.99	-	1.28	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	10-OCT-2026 18:31	10-OCT-2026 13:01	39.19	59.66	0.84	-	1.15	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	10-OCT-2026 18:31	10-OCT-2026 13:01	39.09	59.42	0.00	-	1.09	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	10-OCT-2026 18:30	10-OCT-2026 13:00	38.93	59.13	1.47	-	1.01	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,374

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