Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 11:14:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.52 (µg/m3)
CO 0.72 (mg/m3)
NO2 4.57 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 11:15:51
PM - 2.5 22.74 (µg/m3)
PM - 10 66.38 (µg/m3)
SO2 9.15 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 11:18:53
PM - 2.5 12 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.28 (mg/m3)
NO2 41.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 11:18:56
PM - 2.5 52.31 (µg/m3)
PM - 10 154.66 (µg/m3)
SO2 18.49 (µg/m3)
CO 0.53 (mg/m3)
NO2 .27 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 11:15:10
PM - 2.5 .17 (µg/m3)
PM - 10 (µg/m3)
SO2 55.53 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 11:19:01
PM - 2.5 8 (µg/m3)
PM - 10 14 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.24 (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 11:19:12
PM - 2.5 0 (µg/m3)
PM - 10 70.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 11:15:01
PM - 2.5 11.01 (µg/m3)
PM - 10 (µg/m3)
SO2 21.34 (µg/m3)
CO ##### (mg/m3)
NO2 1.12 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 11:19:17
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.66 (µg/m3)
CO 1.86 (mg/m3)
NO2 1.74 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 11:15:13
PM - 2.5 57.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .85 (µg/m3)
CO 0.74 (mg/m3)
NO2 .26 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 11:11:07
PM - 2.5 35.9 (µg/m3)
PM - 10 70.04 (µg/m3)
SO2 18.06 (µg/m3)
CO 1.00 (mg/m3)
NO2 11.07 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 11:19:01
PM - 2.5 41.23 (µg/m3)
PM - 10 65.38 (µg/m3)
SO2 9.84 (µg/m3)
CO 0.56 (mg/m3)
NO2 4.79 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 11:18:57
PM - 2.5 35 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.58 (mg/m3)
NO2 5.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 11:15:42
PM - 2.5 2.91 (µg/m3)
PM - 10 (µg/m3)
SO2 6.22 (µg/m3)
CO 0.25 (mg/m3)
NO2 270 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 11:15:51
PM - 2.5 1.38 (µg/m3)
PM - 10 (µg/m3)
SO2 6.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 11:14:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.52 (µg/m3)
CO 0.72 (mg/m3)
NO2 4.57 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 11:15:51
PM - 2.5 22.74 (µg/m3)
PM - 10 66.38 (µg/m3)
SO2 9.15 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 11:18:53
PM - 2.5 12 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.28 (mg/m3)
NO2 41.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 11:18:56
PM - 2.5 52.31 (µg/m3)
PM - 10 154.66 (µg/m3)
SO2 18.49 (µg/m3)
CO 0.53 (mg/m3)
NO2 .27 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 11:15:10
PM - 2.5 .17 (µg/m3)
PM - 10 (µg/m3)
SO2 55.53 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 11:19:01
PM - 2.5 8 (µg/m3)
PM - 10 14 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.24 (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 11:19:12
PM - 2.5 0 (µg/m3)
PM - 10 70.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 11:15:01
PM - 2.5 11.01 (µg/m3)
PM - 10 (µg/m3)
SO2 21.34 (µg/m3)
CO ##### (mg/m3)
NO2 1.12 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 11:19:17
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.66 (µg/m3)
CO 1.86 (mg/m3)
NO2 1.74 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 11:15:13
PM - 2.5 57.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .85 (µg/m3)
CO 0.74 (mg/m3)
NO2 .26 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 11:11:07
PM - 2.5 35.9 (µg/m3)
PM - 10 70.04 (µg/m3)
SO2 18.06 (µg/m3)
CO 1.00 (mg/m3)
NO2 11.07 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 11:19:01
PM - 2.5 41.23 (µg/m3)
PM - 10 65.38 (µg/m3)
SO2 9.84 (µg/m3)
CO 0.56 (mg/m3)
NO2 4.79 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 11:18:57
PM - 2.5 35 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.58 (mg/m3)
NO2 5.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 11:15:42
PM - 2.5 2.91 (µg/m3)
PM - 10 (µg/m3)
SO2 6.22 (µg/m3)
CO 0.25 (mg/m3)
NO2 270 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 11:15:51
PM - 2.5 1.38 (µg/m3)
PM - 10 (µg/m3)
SO2 6.31 (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 1,510

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 11:19	03-OCT-2026 05:49	0.00	70.40	0.00	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-OCT-2026 11:19	03-OCT-2026 11:15	41.23	65.38	9.84	4.79	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	03-OCT-2026 11:18	03-OCT-2026 05:48	0.00	70.58	0.00	-	0.73	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 11:18	03-OCT-2026 05:48	0.00	70.55	0.00	-	0.71	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 11:17	03-OCT-2026 05:47	0.00	70.25	0.00	-	0.71	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 11:17	03-OCT-2026 05:47	0.00	69.86	0.00	-	0.73	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 11:16	03-OCT-2026 05:46	0.00	69.53	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 11:16	03-OCT-2026 05:46	0.00	69.17	0.00	-	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 11:15	03-OCT-2026 05:45	0.00	68.80	0.00	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 11:15	03-OCT-2026 05:44	2.91	-	6.22	270.00	0.25	site_5592	Swan Environ

1 - 10 of 1,510

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