Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
12-10-2026 01:14:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.08 (µg/m3)
CO 0.48 (mg/m3)
NO2 1.81 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2026 01:15:55
PM - 2.5 26.99 (µg/m3)
PM - 10 48.98 (µg/m3)
SO2 37.18 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.93 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
12-10-2026 01:19:51
PM - 2.5 6 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.12 (mg/m3)
NO2 3.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
12-10-2026 01:15:01
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2026 01:19:43
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 6.5 (µg/m3)
CO 1.03 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
12-10-2026 01:19:57
PM - 2.5 22 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.92 (mg/m3)
NO2 17.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
12-10-2026 01:20:14
PM - 2.5 13.15 (µg/m3)
PM - 10 30.28 (µg/m3)
SO2 .98 (µg/m3)
CO 0.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
12-10-2026 01:15:19
PM - 2.5 8.75 (µg/m3)
PM - 10 (µg/m3)
SO2 36.99 (µg/m3)
CO ##### (mg/m3)
NO2 .26 (µg/m3)
Western Coalfields Limited
Mathani UG
12-10-2026 01:20:16
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.4 (µg/m3)
CO 1.47 (mg/m3)
NO2 1.81 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
12-10-2026 01:15:13
PM - 2.5 86.4 (µg/m3)
PM - 10 140.3 (µg/m3)
SO2 0 (µg/m3)
CO 0.52 (mg/m3)
NO2 .07 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
12-10-2026 01:11:24
PM - 2.5 28.1 (µg/m3)
PM - 10 56.94 (µg/m3)
SO2 15.28 (µg/m3)
CO 0.53 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2026 01:18:47
PM - 2.5 43.03 (µg/m3)
PM - 10 67.17 (µg/m3)
SO2 10.33 (µg/m3)
CO 0.64 (mg/m3)
NO2 5.44 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2026 01:19:53
PM - 2.5 59 (µg/m3)
PM - 10 106 (µg/m3)
SO2 12.5 (µg/m3)
CO 0.47 (mg/m3)
NO2 7.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
12-10-2026 01:15:39
PM - 2.5 3.26 (µg/m3)
PM - 10 (µg/m3)
SO2 6.62 (µg/m3)
CO 0.45 (mg/m3)
NO2 306.45 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
12-10-2026 01:15:50
PM - 2.5 1.04 (µg/m3)
PM - 10 (µg/m3)
SO2 6.34 (µg/m3)
CO ##### (mg/m3)
NO2 .22 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
12-10-2026 01:14:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.08 (µg/m3)
CO 0.48 (mg/m3)
NO2 1.81 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
12-10-2026 01:15:55
PM - 2.5 26.99 (µg/m3)
PM - 10 48.98 (µg/m3)
SO2 37.18 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.93 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
12-10-2026 01:19:51
PM - 2.5 6 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.12 (mg/m3)
NO2 3.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
12-10-2026 01:15:01
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
12-10-2026 01:19:43
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 6.5 (µg/m3)
CO 1.03 (mg/m3)
NO2 2.4 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
12-10-2026 01:19:57
PM - 2.5 22 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.92 (mg/m3)
NO2 17.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
12-10-2026 01:20:14
PM - 2.5 13.15 (µg/m3)
PM - 10 30.28 (µg/m3)
SO2 .98 (µg/m3)
CO 0.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
12-10-2026 01:15:19
PM - 2.5 8.75 (µg/m3)
PM - 10 (µg/m3)
SO2 36.99 (µg/m3)
CO ##### (mg/m3)
NO2 .26 (µg/m3)
Western Coalfields Limited
Mathani UG
12-10-2026 01:20:16
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.4 (µg/m3)
CO 1.47 (mg/m3)
NO2 1.81 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
12-10-2026 01:15:13
PM - 2.5 86.4 (µg/m3)
PM - 10 140.3 (µg/m3)
SO2 0 (µg/m3)
CO 0.52 (mg/m3)
NO2 .07 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
12-10-2026 01:11:24
PM - 2.5 28.1 (µg/m3)
PM - 10 56.94 (µg/m3)
SO2 15.28 (µg/m3)
CO 0.53 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
12-10-2026 01:18:47
PM - 2.5 43.03 (µg/m3)
PM - 10 67.17 (µg/m3)
SO2 10.33 (µg/m3)
CO 0.64 (mg/m3)
NO2 5.44 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
12-10-2026 01:19:53
PM - 2.5 59 (µg/m3)
PM - 10 106 (µg/m3)
SO2 12.5 (µg/m3)
CO 0.47 (mg/m3)
NO2 7.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
12-10-2026 01:15:39
PM - 2.5 3.26 (µg/m3)
PM - 10 (µg/m3)
SO2 6.62 (µg/m3)
CO 0.45 (mg/m3)
NO2 306.45 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
12-10-2026 01:15:50
PM - 2.5 1.04 (µg/m3)
PM - 10 (µg/m3)
SO2 6.34 (µg/m3)
CO ##### (mg/m3)
NO2 .22 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 176

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	12-OCT-2026 01:20	11-OCT-2026 19:50	13.15	30.28	0.98	-	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	12-OCT-2026 01:20	11-OCT-2026 19:49	12.81	29.82	0.00	-	0.88	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	12-OCT-2026 01:19	11-OCT-2026 19:49	12.66	29.53	5.70	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	12-OCT-2026 01:18	12-OCT-2026 01:15	43.03	67.17	10.33	5.44	0.64	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	12-OCT-2026 01:18	11-OCT-2026 19:48	12.56	29.37	0.00	-	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	12-OCT-2026 01:18	11-OCT-2026 19:48	12.54	29.15	0.00	-	0.91	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	12-OCT-2026 01:18	11-OCT-2026 19:48	12.67	28.98	4.17	-	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	12-OCT-2026 01:17	11-OCT-2026 19:47	12.70	28.95	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	12-OCT-2026 01:16	11-OCT-2026 19:46	12.62	28.74	2.99	-	0.88	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	12-OCT-2026 01:15	11-OCT-2026 19:44	3.26	-	6.62	306.45	0.45	site_5592	Swan Environ

1 - 10 of 176

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