Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 13:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.84 (µg/m3)
CO 0.16 (mg/m3)
NO2 6.17 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 13:30:33
PM - 2.5 29.6 (µg/m3)
PM - 10 84.59 (µg/m3)
SO2 30.6 (µg/m3)
CO 0.22 (mg/m3)
NO2 4.11 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 13:34:33
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 5.3 (µg/m3)
CO 1.46 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-10-2026 13:30:34
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 13:34:28
PM - 2.5 1 (µg/m3)
PM - 10 15 (µg/m3)
SO2 7.5 (µg/m3)
CO 0.25 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 13:34:12
PM - 2.5 41 (µg/m3)
PM - 10 75 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.29 (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 13:34:06
PM - 2.5 13 (µg/m3)
PM - 10 59.14 (µg/m3)
SO2 0 (µg/m3)
CO 1.01 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 13:30:27
PM - 2.5 2.48 (µg/m3)
PM - 10 (µg/m3)
SO2 (µg/m3)
CO ##### (mg/m3)
NO2 399.09 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 13:30:55
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.61 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 13:33:37
PM - 2.5 41.09 (µg/m3)
PM - 10 65.24 (µg/m3)
SO2 9.81 (µg/m3)
CO 0.56 (mg/m3)
NO2 4.74 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 13:34:29
PM - 2.5 71 (µg/m3)
PM - 10 127 (µg/m3)
SO2 18.5 (µg/m3)
CO 0.04 (mg/m3)
NO2 3.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 13:30:24
PM - 2.5 3.11 (µg/m3)
PM - 10 (µg/m3)
SO2 11.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 13:34:15
PM - 2.5 38.57 (µg/m3)
PM - 10 68.92 (µg/m3)
SO2 4.08 (µg/m3)
CO 0.90 (mg/m3)
NO2 10.78 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 13:30:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 (µg/m3)
CO 1.35 (mg/m3)
NO2 6.46 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 13:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.84 (µg/m3)
CO 0.16 (mg/m3)
NO2 6.17 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 13:30:33
PM - 2.5 29.6 (µg/m3)
PM - 10 84.59 (µg/m3)
SO2 30.6 (µg/m3)
CO 0.22 (mg/m3)
NO2 4.11 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 13:34:33
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 5.3 (µg/m3)
CO 1.46 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-10-2026 13:30:34
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 13:34:28
PM - 2.5 1 (µg/m3)
PM - 10 15 (µg/m3)
SO2 7.5 (µg/m3)
CO 0.25 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 13:34:12
PM - 2.5 41 (µg/m3)
PM - 10 75 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.29 (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 13:34:06
PM - 2.5 13 (µg/m3)
PM - 10 59.14 (µg/m3)
SO2 0 (µg/m3)
CO 1.01 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 13:30:27
PM - 2.5 2.48 (µg/m3)
PM - 10 (µg/m3)
SO2 (µg/m3)
CO ##### (mg/m3)
NO2 399.09 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 13:30:55
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.61 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 13:33:37
PM - 2.5 41.09 (µg/m3)
PM - 10 65.24 (µg/m3)
SO2 9.81 (µg/m3)
CO 0.56 (mg/m3)
NO2 4.74 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 13:34:29
PM - 2.5 71 (µg/m3)
PM - 10 127 (µg/m3)
SO2 18.5 (µg/m3)
CO 0.04 (mg/m3)
NO2 3.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 13:30:24
PM - 2.5 3.11 (µg/m3)
PM - 10 (µg/m3)
SO2 11.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 13:34:15
PM - 2.5 38.57 (µg/m3)
PM - 10 68.92 (µg/m3)
SO2 4.08 (µg/m3)
CO 0.90 (mg/m3)
NO2 10.78 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 13:30:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 (µg/m3)
CO 1.35 (mg/m3)
NO2 6.46 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,738

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 13:34	10-OCT-2026 08:04	13.00	59.14	0.00	-	1.01	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-OCT-2026 13:33	10-OCT-2026 13:30	41.09	65.24	9.81	4.74	0.56	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 13:33	10-OCT-2026 08:03	13.00	59.95	0.00	-	0.98	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 13:33	10-OCT-2026 08:03	13.00	60.65	0.00	-	1.01	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 13:32	10-OCT-2026 08:02	13.00	61.47	0.00	-	0.98	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 13:32	10-OCT-2026 08:02	13.00	62.05	0.00	-	0.98	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 13:31	10-OCT-2026 08:01	13.00	62.49	3.09	-	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 13:31	10-OCT-2026 08:01	13.00	62.76	0.00	-	0.98	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 13:30	10-OCT-2026 08:00	13.00	62.98	0.00	-	0.95	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	10-OCT-2026 13:30	10-OCT-2026 07:59	3.11	-	11.33	0.00	0.00	site_5592	Swan Environ

1 - 10 of 1,738

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