Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 17:16:24
PM - 2.5 39.38 (µg/m3)
PM - 10 75.99 (µg/m3)
SO2 0 (µg/m3)
CO 0.20 (mg/m3)
NO2 1.9 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 17:14:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.79 (µg/m3)
CO 0.34 (mg/m3)
NO2 1.47 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 17:15:14
PM - 2.5 35.37 (µg/m3)
PM - 10 52.14 (µg/m3)
SO2 45.19 (µg/m3)
CO 0.31 (mg/m3)
NO2 6.37 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 17:18:43
PM - 2.5 31 (µg/m3)
PM - 10 60 (µg/m3)
SO2 5 (µg/m3)
CO 1.22 (mg/m3)
NO2 28.5 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 17:18:46
PM - 2.5 2 (µg/m3)
PM - 10 15 (µg/m3)
SO2 6.5 (µg/m3)
CO 0.25 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 17:18:24
PM - 2.5 28 (µg/m3)
PM - 10 53 (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 17:18:37
PM - 2.5 20.42 (µg/m3)
PM - 10 58.01 (µg/m3)
SO2 0 (µg/m3)
CO 0.87 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 17:15:42
PM - 2.5 10.92 (µg/m3)
PM - 10 (µg/m3)
SO2 19.93 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 17:15:16
PM - 2.5 124.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .89 (µg/m3)
CO 0.48 (mg/m3)
NO2 .04 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 17:18:38
PM - 2.5 35.61 (µg/m3)
PM - 10 59.79 (µg/m3)
SO2 8.33 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.77 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 17:18:28
PM - 2.5 79 (µg/m3)
PM - 10 141 (µg/m3)
SO2 18.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 5.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 17:15:54
PM - 2.5 3.33 (µg/m3)
PM - 10 (µg/m3)
SO2 10.73 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 17:18:50
PM - 2.5 25.68 (µg/m3)
PM - 10 61.09 (µg/m3)
SO2 3.21 (µg/m3)
CO 0.85 (mg/m3)
NO2 9.41 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 17:15:51
PM - 2.5 6.25 (µg/m3)
PM - 10 (µg/m3)
SO2 26.09 (µg/m3)
CO 0.33 (mg/m3)
NO2 34.19 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 17:16:24
PM - 2.5 39.38 (µg/m3)
PM - 10 75.99 (µg/m3)
SO2 0 (µg/m3)
CO 0.20 (mg/m3)
NO2 1.9 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 17:14:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.79 (µg/m3)
CO 0.34 (mg/m3)
NO2 1.47 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 17:15:14
PM - 2.5 35.37 (µg/m3)
PM - 10 52.14 (µg/m3)
SO2 45.19 (µg/m3)
CO 0.31 (mg/m3)
NO2 6.37 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 17:18:43
PM - 2.5 31 (µg/m3)
PM - 10 60 (µg/m3)
SO2 5 (µg/m3)
CO 1.22 (mg/m3)
NO2 28.5 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 17:18:46
PM - 2.5 2 (µg/m3)
PM - 10 15 (µg/m3)
SO2 6.5 (µg/m3)
CO 0.25 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 17:18:24
PM - 2.5 28 (µg/m3)
PM - 10 53 (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 17:18:37
PM - 2.5 20.42 (µg/m3)
PM - 10 58.01 (µg/m3)
SO2 0 (µg/m3)
CO 0.87 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 17:15:42
PM - 2.5 10.92 (µg/m3)
PM - 10 (µg/m3)
SO2 19.93 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 17:15:16
PM - 2.5 124.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .89 (µg/m3)
CO 0.48 (mg/m3)
NO2 .04 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 17:18:38
PM - 2.5 35.61 (µg/m3)
PM - 10 59.79 (µg/m3)
SO2 8.33 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.77 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 17:18:28
PM - 2.5 79 (µg/m3)
PM - 10 141 (µg/m3)
SO2 18.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 5.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 17:15:54
PM - 2.5 3.33 (µg/m3)
PM - 10 (µg/m3)
SO2 10.73 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 17:18:50
PM - 2.5 25.68 (µg/m3)
PM - 10 61.09 (µg/m3)
SO2 3.21 (µg/m3)
CO 0.85 (mg/m3)
NO2 9.41 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 17:15:51
PM - 2.5 6.25 (µg/m3)
PM - 10 (µg/m3)
SO2 26.09 (µg/m3)
CO 0.33 (mg/m3)
NO2 34.19 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,213

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 17:18	10-OCT-2026 17:15	35.61	59.79	8.33	2.77	0.31	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 17:18	10-OCT-2026 11:48	20.42	58.01	0.00	-	0.87	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 17:18	10-OCT-2026 11:48	20.90	57.20	0.00	-	0.87	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 17:17	10-OCT-2026 11:47	21.55	56.03	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	10-OCT-2026 17:17	10-OCT-2026 11:47	22.25	54.85	0.00	-	0.92	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 17:16	10-OCT-2026 11:46	22.75	53.41	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	10-OCT-2026 17:16	10-OCT-2026 11:46	23.10	52.00	0.00	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	10-OCT-2026 17:15	10-OCT-2026 11:45	3.33	-	10.73	0.00	0.00	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 17:15	10-OCT-2026 11:45	23.28	50.26	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	10-OCT-2026 17:15	10-OCT-2026 11:45	23.25	48.76	0.00	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,213

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