Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 19:46:23
PM - 2.5 31.03 (µg/m3)
PM - 10 75.23 (µg/m3)
SO2 0 (µg/m3)
CO 0.12 (mg/m3)
NO2 3.02 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 19:44:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.36 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.51 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 19:45:30
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 50.91 (µg/m3)
CO 0.40 (mg/m3)
NO2 9.45 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 19:48:46
PM - 2.5 24 (µg/m3)
PM - 10 48 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.20 (mg/m3)
NO2 .1 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 19:48:49
PM - 2.5 4 (µg/m3)
PM - 10 15 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.33 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 19:48:57
PM - 2.5 36 (µg/m3)
PM - 10 66 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.32 (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 19:48:35
PM - 2.5 38.02 (µg/m3)
PM - 10 96.52 (µg/m3)
SO2 7.42 (µg/m3)
CO 1.18 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 19:45:52
PM - 2.5 11.95 (µg/m3)
PM - 10 (µg/m3)
SO2 16.94 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 19:45:28
PM - 2.5 116 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.50 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 19:48:39
PM - 2.5 36.14 (µg/m3)
PM - 10 60.32 (µg/m3)
SO2 8.47 (µg/m3)
CO 0.33 (mg/m3)
NO2 2.96 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 19:48:33
PM - 2.5 93 (µg/m3)
PM - 10 165 (µg/m3)
SO2 15.7 (µg/m3)
CO 0.21 (mg/m3)
NO2 3.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 19:45:14
PM - 2.5 78.56 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.51 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 19:48:54
PM - 2.5 62.94 (µg/m3)
PM - 10 96.5 (µg/m3)
SO2 4.07 (µg/m3)
CO 0.88 (mg/m3)
NO2 13.64 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 19:45:50
PM - 2.5 1.14 (µg/m3)
PM - 10 (µg/m3)
SO2 6.24 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 19:46:23
PM - 2.5 31.03 (µg/m3)
PM - 10 75.23 (µg/m3)
SO2 0 (µg/m3)
CO 0.12 (mg/m3)
NO2 3.02 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 19:44:10
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.36 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.51 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 19:45:30
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 50.91 (µg/m3)
CO 0.40 (mg/m3)
NO2 9.45 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 19:48:46
PM - 2.5 24 (µg/m3)
PM - 10 48 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.20 (mg/m3)
NO2 .1 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 19:48:49
PM - 2.5 4 (µg/m3)
PM - 10 15 (µg/m3)
SO2 8.6 (µg/m3)
CO 0.33 (mg/m3)
NO2 17.2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 19:48:57
PM - 2.5 36 (µg/m3)
PM - 10 66 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.32 (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 19:48:35
PM - 2.5 38.02 (µg/m3)
PM - 10 96.52 (µg/m3)
SO2 7.42 (µg/m3)
CO 1.18 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 19:45:52
PM - 2.5 11.95 (µg/m3)
PM - 10 (µg/m3)
SO2 16.94 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 19:45:28
PM - 2.5 116 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.50 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 19:48:39
PM - 2.5 36.14 (µg/m3)
PM - 10 60.32 (µg/m3)
SO2 8.47 (µg/m3)
CO 0.33 (mg/m3)
NO2 2.96 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 19:48:33
PM - 2.5 93 (µg/m3)
PM - 10 165 (µg/m3)
SO2 15.7 (µg/m3)
CO 0.21 (mg/m3)
NO2 3.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 19:45:14
PM - 2.5 78.56 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 3.51 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 19:48:54
PM - 2.5 62.94 (µg/m3)
PM - 10 96.5 (µg/m3)
SO2 4.07 (µg/m3)
CO 0.88 (mg/m3)
NO2 13.64 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 19:45:50
PM - 2.5 1.14 (µg/m3)
PM - 10 (µg/m3)
SO2 6.24 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,531

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 19:48	10-OCT-2026 19:45	36.14	60.32	8.47	2.96	0.33	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 19:48	10-OCT-2026 14:18	38.02	96.52	7.42	-	1.18	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 19:48	10-OCT-2026 14:18	37.59	96.98	13.46	-	1.20	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 19:47	10-OCT-2026 14:17	37.20	97.59	10.81	-	1.19	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 19:47	10-OCT-2026 14:17	36.94	98.35	7.74	-	1.23	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 19:46	10-OCT-2026 14:16	36.61	99.24	6.30	-	1.25	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 19:46	10-OCT-2026 14:16	36.56	99.91	9.95	-	1.26	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 19:45	10-OCT-2026 14:15	36.56	100.57	10.49	-	1.24	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 19:45	10-OCT-2026 14:15	36.66	101.21	11.27	-	1.24	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	10-OCT-2026 19:45	10-OCT-2026 14:14	78.56	-	0.00	3.51	0.00	site_5592	Swan Environ

1 - 10 of 2,531

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