Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 17:34:30
PM - 2.5 21.27 (µg/m3)
PM - 10 63.7 (µg/m3)
SO2 20.52 (µg/m3)
CO 0.99 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 17:31:14
PM - 2.5 49.41 (µg/m3)
PM - 10 57.38 (µg/m3)
SO2 20.27 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.99 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 17:29:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.04 (µg/m3)
CO 0.13 (mg/m3)
NO2 3.69 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 17:30:22
PM - 2.5 22.39 (µg/m3)
PM - 10 41.34 (µg/m3)
SO2 20.88 (µg/m3)
CO 0.31 (mg/m3)
NO2 .82 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 17:33:55
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.04 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 17:34:23
PM - 2.5 37.3 (µg/m3)
PM - 10 110.77 (µg/m3)
SO2 17.1 (µg/m3)
CO 0.54 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 17:34:23
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 17:34:37
PM - 2.5 31.6 (µg/m3)
PM - 10 84.88 (µg/m3)
SO2 0 (µg/m3)
CO 0.79 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 17:30:29
PM - 2.5 12.01 (µg/m3)
PM - 10 (µg/m3)
SO2 21.68 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 17:21:14
PM - 2.5 83.79 (µg/m3)
PM - 10 144.46 (µg/m3)
SO2 7.13 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.41 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 17:30:07
PM - 2.5 0 (µg/m3)
PM - 10 86.7 (µg/m3)
SO2 .16 (µg/m3)
CO 0.95 (mg/m3)
NO2 .45 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 17:26:05
PM - 2.5 29.6 (µg/m3)
PM - 10 58.21 (µg/m3)
SO2 17.57 (µg/m3)
CO 0.78 (mg/m3)
NO2 9.9 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 17:33:51
PM - 2.5 45.07 (µg/m3)
PM - 10 69.2 (µg/m3)
SO2 10.88 (µg/m3)
CO 0.74 (mg/m3)
NO2 6.17 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 17:30:56
PM - 2.5 4.6 (µg/m3)
PM - 10 (µg/m3)
SO2 26.45 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 17:34:15
PM - 2.5 34.93 (µg/m3)
PM - 10 70.61 (µg/m3)
SO2 3.66 (µg/m3)
CO 0.77 (mg/m3)
NO2 2.86 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 17:30:51
PM - 2.5 62.23 (µg/m3)
PM - 10 (µg/m3)
SO2 22.17 (µg/m3)
CO 0.04 (mg/m3)
NO2 989.89 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 17:34:30
PM - 2.5 21.27 (µg/m3)
PM - 10 63.7 (µg/m3)
SO2 20.52 (µg/m3)
CO 0.99 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 17:31:14
PM - 2.5 49.41 (µg/m3)
PM - 10 57.38 (µg/m3)
SO2 20.27 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.99 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 17:29:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.04 (µg/m3)
CO 0.13 (mg/m3)
NO2 3.69 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 17:30:22
PM - 2.5 22.39 (µg/m3)
PM - 10 41.34 (µg/m3)
SO2 20.88 (µg/m3)
CO 0.31 (mg/m3)
NO2 .82 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 17:33:55
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.04 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 17:34:23
PM - 2.5 37.3 (µg/m3)
PM - 10 110.77 (µg/m3)
SO2 17.1 (µg/m3)
CO 0.54 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 17:34:23
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 17:34:37
PM - 2.5 31.6 (µg/m3)
PM - 10 84.88 (µg/m3)
SO2 0 (µg/m3)
CO 0.79 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 17:30:29
PM - 2.5 12.01 (µg/m3)
PM - 10 (µg/m3)
SO2 21.68 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 17:21:14
PM - 2.5 83.79 (µg/m3)
PM - 10 144.46 (µg/m3)
SO2 7.13 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.41 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 17:30:07
PM - 2.5 0 (µg/m3)
PM - 10 86.7 (µg/m3)
SO2 .16 (µg/m3)
CO 0.95 (mg/m3)
NO2 .45 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 17:26:05
PM - 2.5 29.6 (µg/m3)
PM - 10 58.21 (µg/m3)
SO2 17.57 (µg/m3)
CO 0.78 (mg/m3)
NO2 9.9 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 17:33:51
PM - 2.5 45.07 (µg/m3)
PM - 10 69.2 (µg/m3)
SO2 10.88 (µg/m3)
CO 0.74 (mg/m3)
NO2 6.17 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 17:30:56
PM - 2.5 4.6 (µg/m3)
PM - 10 (µg/m3)
SO2 26.45 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 17:34:15
PM - 2.5 34.93 (µg/m3)
PM - 10 70.61 (µg/m3)
SO2 3.66 (µg/m3)
CO 0.77 (mg/m3)
NO2 2.86 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 17:30:51
PM - 2.5 62.23 (µg/m3)
PM - 10 (µg/m3)
SO2 22.17 (µg/m3)
CO 0.04 (mg/m3)
NO2 989.89 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,420

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	01-OCT-2026 17:34	01-OCT-2026 12:04	31.60	84.88	0.00	-	0.79	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	01-OCT-2026 17:34	01-OCT-2026 12:04	31.44	84.52	0.00	-	0.79	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 17:33	01-OCT-2026 17:30	45.07	69.20	10.88	6.17	0.74	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 17:33	01-OCT-2026 12:03	30.99	84.19	0.00	-	0.79	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	01-OCT-2026 17:33	01-OCT-2026 12:03	30.46	83.93	0.00	-	0.79	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	01-OCT-2026 17:32	01-OCT-2026 12:02	29.84	83.87	0.00	-	0.79	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	01-OCT-2026 17:32	01-OCT-2026 12:02	29.26	83.86	0.00	-	0.77	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	01-OCT-2026 17:31	01-OCT-2026 12:01	28.70	83.88	0.00	-	0.76	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	01-OCT-2026 17:31	01-OCT-2026 12:01	28.31	83.85	0.00	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 17:30	01-OCT-2026 11:59	4.60	-	26.45	0.00	0.00	site_5592	Swan Environ

1 - 10 of 2,420

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