Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 13:59:12
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.08 (µg/m3)
CO 0.30 (mg/m3)
NO2 12.99 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 14:00:20
PM - 2.5 29.6 (µg/m3)
PM - 10 84.59 (µg/m3)
SO2 32.03 (µg/m3)
CO 0.25 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 14:03:49
PM - 2.5 9 (µg/m3)
PM - 10 17 (µg/m3)
SO2 5.8 (µg/m3)
CO 1.58 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-10-2026 14:00:13
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.37 (µg/m3)
CO ##### (mg/m3)
NO2 .72 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 14:03:44
PM - 2.5 0 (µg/m3)
PM - 10 15 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.30 (mg/m3)
NO2 17.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 14:03:43
PM - 2.5 19 (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 14:03:34
PM - 2.5 19.52 (µg/m3)
PM - 10 55.9 (µg/m3)
SO2 0 (µg/m3)
CO 0.97 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 14:00:05
PM - 2.5 15.89 (µg/m3)
PM - 10 (µg/m3)
SO2 20.75 (µg/m3)
CO ##### (mg/m3)
NO2 .18 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 14:00:34
PM - 2.5 60.9 (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 14:03:38
PM - 2.5 39.55 (µg/m3)
PM - 10 63.71 (µg/m3)
SO2 9.39 (µg/m3)
CO 0.49 (mg/m3)
NO2 4.19 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 14:03:57
PM - 2.5 81 (µg/m3)
PM - 10 143 (µg/m3)
SO2 19.1 (µg/m3)
CO 0.01 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 14:00:04
PM - 2.5 3.5 (µg/m3)
PM - 10 (µg/m3)
SO2 10.35 (µg/m3)
CO 0.56 (mg/m3)
NO2 266.16 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 14:03:47
PM - 2.5 34.29 (µg/m3)
PM - 10 53.18 (µg/m3)
SO2 4.09 (µg/m3)
CO 0.87 (mg/m3)
NO2 10.68 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 14:00:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 989.02 (µg/m3)
CO 1.17 (mg/m3)
NO2 6.51 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 13:59:12
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.08 (µg/m3)
CO 0.30 (mg/m3)
NO2 12.99 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 14:00:20
PM - 2.5 29.6 (µg/m3)
PM - 10 84.59 (µg/m3)
SO2 32.03 (µg/m3)
CO 0.25 (mg/m3)
NO2 3.29 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 14:03:49
PM - 2.5 9 (µg/m3)
PM - 10 17 (µg/m3)
SO2 5.8 (µg/m3)
CO 1.58 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-10-2026 14:00:13
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.37 (µg/m3)
CO ##### (mg/m3)
NO2 .72 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 14:03:44
PM - 2.5 0 (µg/m3)
PM - 10 15 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.30 (mg/m3)
NO2 17.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 14:03:43
PM - 2.5 19 (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 14:03:34
PM - 2.5 19.52 (µg/m3)
PM - 10 55.9 (µg/m3)
SO2 0 (µg/m3)
CO 0.97 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 14:00:05
PM - 2.5 15.89 (µg/m3)
PM - 10 (µg/m3)
SO2 20.75 (µg/m3)
CO ##### (mg/m3)
NO2 .18 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 14:00:34
PM - 2.5 60.9 (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 14:03:38
PM - 2.5 39.55 (µg/m3)
PM - 10 63.71 (µg/m3)
SO2 9.39 (µg/m3)
CO 0.49 (mg/m3)
NO2 4.19 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 14:03:57
PM - 2.5 81 (µg/m3)
PM - 10 143 (µg/m3)
SO2 19.1 (µg/m3)
CO 0.01 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 14:00:04
PM - 2.5 3.5 (µg/m3)
PM - 10 (µg/m3)
SO2 10.35 (µg/m3)
CO 0.56 (mg/m3)
NO2 266.16 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 14:03:47
PM - 2.5 34.29 (µg/m3)
PM - 10 53.18 (µg/m3)
SO2 4.09 (µg/m3)
CO 0.87 (mg/m3)
NO2 10.68 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 14:00:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 989.02 (µg/m3)
CO 1.17 (mg/m3)
NO2 6.51 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,800

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	SECL_DIPKA	SECL_DIPKA	10-OCT-2026 14:03	10-OCT-2026 14:00	39.55	63.71	9.39	4.19	0.49	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 14:03	10-OCT-2026 08:33	19.52	55.90	0.00	-	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 14:03	10-OCT-2026 08:33	19.69	55.98	0.00	-	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 14:02	10-OCT-2026 08:32	19.61	56.25	0.00	-	0.96	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 14:02	10-OCT-2026 08:32	19.46	56.58	0.00	-	0.96	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 14:01	10-OCT-2026 08:31	19.03	57.06	0.00	-	0.96	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 14:01	10-OCT-2026 08:31	18.56	57.55	0.29	-	0.99	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 14:00	10-OCT-2026 08:30	17.81	58.07	0.00	-	0.96	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	10-OCT-2026 14:00	10-OCT-2026 08:29	3.50	-	10.35	266.16	0.56	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	10-OCT-2026 13:59	10-OCT-2026 08:29	16.61	58.58	0.00	-	0.96	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,800

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