Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 17:31:23
PM - 2.5 39.38 (µg/m3)
PM - 10 75.99 (µg/m3)
SO2 0 (µg/m3)
CO 0.26 (mg/m3)
NO2 2.63 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 17:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.03 (µg/m3)
CO 0.26 (mg/m3)
NO2 15.34 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 17:30:07
PM - 2.5 35.37 (µg/m3)
PM - 10 52.14 (µg/m3)
SO2 46.9 (µg/m3)
CO 0.31 (mg/m3)
NO2 8.83 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 17:34:29
PM - 2.5 31 (µg/m3)
PM - 10 61 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.23 (mg/m3)
NO2 7.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 17:34:31
PM - 2.5 2 (µg/m3)
PM - 10 15 (µg/m3)
SO2 6.4 (µg/m3)
CO 0.21 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 17:34:54
PM - 2.5 28 (µg/m3)
PM - 10 53 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.30 (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 17:34:48
PM - 2.5 24.8 (µg/m3)
PM - 10 72.66 (µg/m3)
SO2 3.77 (µg/m3)
CO 0.97 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 17:30:31
PM - 2.5 14.57 (µg/m3)
PM - 10 (µg/m3)
SO2 20.04 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 17:30:05
PM - 2.5 124.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .83 (µg/m3)
CO 0.46 (mg/m3)
NO2 .04 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 17:33:38
PM - 2.5 38.01 (µg/m3)
PM - 10 62.18 (µg/m3)
SO2 8.97 (µg/m3)
CO 0.42 (mg/m3)
NO2 3.63 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 17:34:28
PM - 2.5 79 (µg/m3)
PM - 10 141 (µg/m3)
SO2 18 (µg/m3)
CO 0.00 (mg/m3)
NO2 6.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 17:30:45
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 30.12 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 17:34:51
PM - 2.5 18.98 (µg/m3)
PM - 10 66.22 (µg/m3)
SO2 3.65 (µg/m3)
CO 0.85 (mg/m3)
NO2 9.45 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 17:30:51
PM - 2.5 6.4 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 33.15 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 17:31:23
PM - 2.5 39.38 (µg/m3)
PM - 10 75.99 (µg/m3)
SO2 0 (µg/m3)
CO 0.26 (mg/m3)
NO2 2.63 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 17:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.03 (µg/m3)
CO 0.26 (mg/m3)
NO2 15.34 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 17:30:07
PM - 2.5 35.37 (µg/m3)
PM - 10 52.14 (µg/m3)
SO2 46.9 (µg/m3)
CO 0.31 (mg/m3)
NO2 8.83 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 17:34:29
PM - 2.5 31 (µg/m3)
PM - 10 61 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.23 (mg/m3)
NO2 7.3 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 17:34:31
PM - 2.5 2 (µg/m3)
PM - 10 15 (µg/m3)
SO2 6.4 (µg/m3)
CO 0.21 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 17:34:54
PM - 2.5 28 (µg/m3)
PM - 10 53 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.30 (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 17:34:48
PM - 2.5 24.8 (µg/m3)
PM - 10 72.66 (µg/m3)
SO2 3.77 (µg/m3)
CO 0.97 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 17:30:31
PM - 2.5 14.57 (µg/m3)
PM - 10 (µg/m3)
SO2 20.04 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 17:30:05
PM - 2.5 124.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .83 (µg/m3)
CO 0.46 (mg/m3)
NO2 .04 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 17:33:38
PM - 2.5 38.01 (µg/m3)
PM - 10 62.18 (µg/m3)
SO2 8.97 (µg/m3)
CO 0.42 (mg/m3)
NO2 3.63 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 17:34:28
PM - 2.5 79 (µg/m3)
PM - 10 141 (µg/m3)
SO2 18 (µg/m3)
CO 0.00 (mg/m3)
NO2 6.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 17:30:45
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 30.12 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 17:34:51
PM - 2.5 18.98 (µg/m3)
PM - 10 66.22 (µg/m3)
SO2 3.65 (µg/m3)
CO 0.85 (mg/m3)
NO2 9.45 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 17:30:51
PM - 2.5 6.4 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 33.15 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,247

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 17:34	10-OCT-2026 12:04	24.80	72.66	3.77	-	0.97	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 17:34	10-OCT-2026 12:04	24.81	72.61	0.00	-	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	10-OCT-2026 17:33	10-OCT-2026 12:03	24.91	72.51	0.00	-	0.93	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-OCT-2026 17:33	10-OCT-2026 17:30	38.01	62.18	8.97	3.63	0.42	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 17:33	10-OCT-2026 12:03	24.91	72.40	0.03	-	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	10-OCT-2026 17:32	10-OCT-2026 12:02	24.81	72.23	1.27	-	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	10-OCT-2026 17:32	10-OCT-2026 12:02	24.59	72.09	1.56	-	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	10-OCT-2026 17:31	10-OCT-2026 12:01	24.65	71.89	0.00	-	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	10-OCT-2026 17:31	10-OCT-2026 12:01	24.79	71.65	0.00	-	0.93	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	10-OCT-2026 17:30	10-OCT-2026 12:00	0.00	-	30.12	0.00	72.11	site_5592	Swan Environ

1 - 10 of 2,247

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