Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 18:29:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.59 (µg/m3)
CO 0.50 (mg/m3)
NO2 8.32 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 18:30:03
PM - 2.5 18.68 (µg/m3)
PM - 10 56.75 (µg/m3)
SO2 14.87 (µg/m3)
CO 0.34 (mg/m3)
NO2 3.7 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 18:30:13
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.12 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 18:30:04
PM - 2.5 43.53 (µg/m3)
PM - 10 106.05 (µg/m3)
SO2 17.08 (µg/m3)
CO 0.56 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 18:30:10
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.9 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 18:30:12
PM - 2.5 48.62 (µg/m3)
PM - 10 185.82 (µg/m3)
SO2 0 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 18:15:56
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 29.04 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 18:30:12
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.84 (µg/m3)
CO 1.43 (mg/m3)
NO2 1.64 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 18:21:14
PM - 2.5 71.05 (µg/m3)
PM - 10 122.51 (µg/m3)
SO2 7.07 (µg/m3)
CO 0.67 (mg/m3)
NO2 13.66 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 18:26:06
PM - 2.5 39.3 (µg/m3)
PM - 10 76.48 (µg/m3)
SO2 18.33 (µg/m3)
CO 1.12 (mg/m3)
NO2 11.71 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 18:19:03
PM - 2.5 42.21 (µg/m3)
PM - 10 66.36 (µg/m3)
SO2 10.11 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.14 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 18:15:59
PM - 2.5 3.42 (µg/m3)
PM - 10 (µg/m3)
SO2 20.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 18:15:50
PM - 2.5 1.12 (µg/m3)
PM - 10 (µg/m3)
SO2 6.58 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 18:29:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.59 (µg/m3)
CO 0.50 (mg/m3)
NO2 8.32 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 18:30:03
PM - 2.5 18.68 (µg/m3)
PM - 10 56.75 (µg/m3)
SO2 14.87 (µg/m3)
CO 0.34 (mg/m3)
NO2 3.7 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 18:30:13
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.12 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 18:30:04
PM - 2.5 43.53 (µg/m3)
PM - 10 106.05 (µg/m3)
SO2 17.08 (µg/m3)
CO 0.56 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 18:30:10
PM - 2.5 21 (µg/m3)
PM - 10 40 (µg/m3)
SO2 6.1 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.9 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 18:30:12
PM - 2.5 48.62 (µg/m3)
PM - 10 185.82 (µg/m3)
SO2 0 (µg/m3)
CO 1.02 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 18:15:56
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 29.04 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 18:30:12
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.84 (µg/m3)
CO 1.43 (mg/m3)
NO2 1.64 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 18:21:14
PM - 2.5 71.05 (µg/m3)
PM - 10 122.51 (µg/m3)
SO2 7.07 (µg/m3)
CO 0.67 (mg/m3)
NO2 13.66 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 18:26:06
PM - 2.5 39.3 (µg/m3)
PM - 10 76.48 (µg/m3)
SO2 18.33 (µg/m3)
CO 1.12 (mg/m3)
NO2 11.71 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 18:19:03
PM - 2.5 42.21 (µg/m3)
PM - 10 66.36 (µg/m3)
SO2 10.11 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.14 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 18:15:59
PM - 2.5 3.42 (µg/m3)
PM - 10 (µg/m3)
SO2 20.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 18:15:50
PM - 2.5 1.12 (µg/m3)
PM - 10 (µg/m3)
SO2 6.58 (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 2,469

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 18:30	03-OCT-2026 13:00	48.62	185.82	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	03-OCT-2026 18:29	03-OCT-2026 12:59	48.58	185.82	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	03-OCT-2026 18:29	03-OCT-2026 12:59	48.52	185.82	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	03-OCT-2026 18:28	03-OCT-2026 12:58	48.51	185.82	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	03-OCT-2026 18:28	03-OCT-2026 12:58	48.60	185.82	0.00	-	1.00	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 18:27	03-OCT-2026 12:57	48.83	185.82	0.00	-	1.03	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 18:27	03-OCT-2026 12:57	49.00	185.82	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	03-OCT-2026 18:26	03-OCT-2026 12:56	49.01	185.82	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	03-OCT-2026 18:26	03-OCT-2026 12:56	48.87	185.82	0.00	-	1.00	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Gevra , Chattisgarh	SECL GEVRA	03-OCT-2026 18:26	03-OCT-2026 18:15	39.30	76.48	18.33	11.71	1.12	site_	Envea India Pvt Ltd

1 - 10 of 2,469

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