Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 12:01:21
PM - 2.5 50.87 (µg/m3)
PM - 10 78.73 (µg/m3)
SO2 49.8 (µg/m3)
CO 0.02 (mg/m3)
NO2 1.96 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 11:59:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.94 (µg/m3)
CO 0.21 (mg/m3)
NO2 9.66 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 12:00:33
PM - 2.5 21.02 (µg/m3)
PM - 10 110.49 (µg/m3)
SO2 11.73 (µg/m3)
CO 0.30 (mg/m3)
NO2 4.11 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 12:00:46
PM - 2.5 2.34 (µg/m3)
PM - 10 (µg/m3)
SO2 5.45 (µg/m3)
CO ##### (mg/m3)
NO2 .2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 12:06:39
PM - 2.5 28 (µg/m3)
PM - 10 53 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.5 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
09-10-2026 12:06:30
PM - 2.5 12.48 (µg/m3)
PM - 10 124.08 (µg/m3)
SO2 22.41 (µg/m3)
CO 1.31 (mg/m3)
NO2 .87 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 12:06:33
PM - 2.5 15.73 (µg/m3)
PM - 10 39.69 (µg/m3)
SO2 0 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 12:00:14
PM - 2.5 13.6 (µg/m3)
PM - 10 (µg/m3)
SO2 21.99 (µg/m3)
CO ##### (mg/m3)
NO2 .23 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 12:06:18
PM - 2.5 263.83 (µg/m3)
PM - 10 454.87 (µg/m3)
SO2 25.13 (µg/m3)
CO 0.42 (mg/m3)
NO2 4.42 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 12:00:15
PM - 2.5 71.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.14 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
09-10-2026 11:56:10
PM - 2.5 27 (µg/m3)
PM - 10 54.7 (µg/m3)
SO2 15.21 (µg/m3)
CO 0.50 (mg/m3)
NO2 9.89 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 12:03:31
PM - 2.5 44.13 (µg/m3)
PM - 10 68.26 (µg/m3)
SO2 10.62 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.83 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 12:04:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.38 (µg/m3)
SO2 43.72 (µg/m3)
CO 0.68 (mg/m3)
NO2 45.83 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 12:06:56
PM - 2.5 61 (µg/m3)
PM - 10 107 (µg/m3)
SO2 17.4 (µg/m3)
CO 0.05 (mg/m3)
NO2 2.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 12:00:17
PM - 2.5 3.37 (µg/m3)
PM - 10 (µg/m3)
SO2 10.92 (µg/m3)
CO 0.54 (mg/m3)
NO2 287.2 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 12:06:47
PM - 2.5 44.13 (µg/m3)
PM - 10 148.89 (µg/m3)
SO2 4.12 (µg/m3)
CO 1.21 (mg/m3)
NO2 12.19 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 12:00:51
PM - 2.5 265.95 (µg/m3)
PM - 10 (µg/m3)
SO2 .53 (µg/m3)
CO ##### (mg/m3)
NO2 50.23 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 12:01:21
PM - 2.5 50.87 (µg/m3)
PM - 10 78.73 (µg/m3)
SO2 49.8 (µg/m3)
CO 0.02 (mg/m3)
NO2 1.96 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 11:59:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.94 (µg/m3)
CO 0.21 (mg/m3)
NO2 9.66 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 12:00:33
PM - 2.5 21.02 (µg/m3)
PM - 10 110.49 (µg/m3)
SO2 11.73 (µg/m3)
CO 0.30 (mg/m3)
NO2 4.11 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 12:00:46
PM - 2.5 2.34 (µg/m3)
PM - 10 (µg/m3)
SO2 5.45 (µg/m3)
CO ##### (mg/m3)
NO2 .2 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 12:06:39
PM - 2.5 28 (µg/m3)
PM - 10 53 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.5 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
09-10-2026 12:06:30
PM - 2.5 12.48 (µg/m3)
PM - 10 124.08 (µg/m3)
SO2 22.41 (µg/m3)
CO 1.31 (mg/m3)
NO2 .87 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 12:06:33
PM - 2.5 15.73 (µg/m3)
PM - 10 39.69 (µg/m3)
SO2 0 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 12:00:14
PM - 2.5 13.6 (µg/m3)
PM - 10 (µg/m3)
SO2 21.99 (µg/m3)
CO ##### (mg/m3)
NO2 .23 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 12:06:18
PM - 2.5 263.83 (µg/m3)
PM - 10 454.87 (µg/m3)
SO2 25.13 (µg/m3)
CO 0.42 (mg/m3)
NO2 4.42 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 12:00:15
PM - 2.5 71.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.14 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
09-10-2026 11:56:10
PM - 2.5 27 (µg/m3)
PM - 10 54.7 (µg/m3)
SO2 15.21 (µg/m3)
CO 0.50 (mg/m3)
NO2 9.89 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 12:03:31
PM - 2.5 44.13 (µg/m3)
PM - 10 68.26 (µg/m3)
SO2 10.62 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.83 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 12:04:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.38 (µg/m3)
SO2 43.72 (µg/m3)
CO 0.68 (mg/m3)
NO2 45.83 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 12:06:56
PM - 2.5 61 (µg/m3)
PM - 10 107 (µg/m3)
SO2 17.4 (µg/m3)
CO 0.05 (mg/m3)
NO2 2.2 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 12:00:17
PM - 2.5 3.37 (µg/m3)
PM - 10 (µg/m3)
SO2 10.92 (µg/m3)
CO 0.54 (mg/m3)
NO2 287.2 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 12:06:47
PM - 2.5 44.13 (µg/m3)
PM - 10 148.89 (µg/m3)
SO2 4.12 (µg/m3)
CO 1.21 (mg/m3)
NO2 12.19 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 12:00:51
PM - 2.5 265.95 (µg/m3)
PM - 10 (µg/m3)
SO2 .53 (µg/m3)
CO ##### (mg/m3)
NO2 50.23 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,626

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	09-OCT-2026 12:06	09-OCT-2026 06:36	15.73	39.69	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	09-OCT-2026 12:06	09-OCT-2026 06:36	15.74	39.33	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	09-OCT-2026 12:05	09-OCT-2026 06:35	15.80	39.00	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	09-OCT-2026 12:05	09-OCT-2026 06:35	15.67	38.74	0.00	-	0.86	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	09-OCT-2026 12:04	09-OCT-2026 12:00	31.78	64.38	43.72	45.83	0.68	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	09-OCT-2026 12:04	09-OCT-2026 06:34	15.63	38.32	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	09-OCT-2026 12:04	09-OCT-2026 06:34	15.80	37.88	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	09-OCT-2026 12:03	09-OCT-2026 06:33	16.03	37.37	0.00	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	09-OCT-2026 12:03	09-OCT-2026 12:00	44.13	68.26	10.62	5.83	0.69	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	09-OCT-2026 12:03	09-OCT-2026 06:33	15.92	37.15	0.00	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,626

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