Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
02-10-2026 19:48:49
PM - 2.5 17.79 (µg/m3)
PM - 10 80.53 (µg/m3)
SO2 9.42 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
02-10-2026 19:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.42 (µg/m3)
CO 0.15 (mg/m3)
NO2 13.94 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
02-10-2026 19:45:46
PM - 2.5 19.66 (µg/m3)
PM - 10 78.43 (µg/m3)
SO2 19.45 (µg/m3)
CO 0.39 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
02-10-2026 19:48:54
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.52 (mg/m3)
NO2 45.9 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
02-10-2026 19:48:38
PM - 2.5 0 (µg/m3)
PM - 10 137.59 (µg/m3)
SO2 18.53 (µg/m3)
CO 0.47 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
02-10-2026 19:45:15
PM - 2.5 2.26 (µg/m3)
PM - 10 (µg/m3)
SO2 5.28 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
02-10-2026 19:48:44
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.24 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
02-10-2026 19:48:37
PM - 2.5 56.77 (µg/m3)
PM - 10 144.35 (µg/m3)
SO2 30.43 (µg/m3)
CO 1.29 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
02-10-2026 19:45:28
PM - 2.5 11.57 (µg/m3)
PM - 10 (µg/m3)
SO2 23.42 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
02-10-2026 19:45:24
PM - 2.5 161.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.11 (mg/m3)
NO2 .3 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
02-10-2026 19:41:05
PM - 2.5 17.5 (µg/m3)
PM - 10 35.49 (µg/m3)
SO2 16.62 (µg/m3)
CO 0.36 (mg/m3)
NO2 7.65 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
02-10-2026 19:48:57
PM - 2.5 43.39 (µg/m3)
PM - 10 67.53 (µg/m3)
SO2 10.43 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.57 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
02-10-2026 19:45:10
PM - 2.5 3.24 (µg/m3)
PM - 10 (µg/m3)
SO2 20.03 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
02-10-2026 19:45:50
PM - 2.5 .52 (µg/m3)
PM - 10 (µg/m3)
SO2 5.97 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
02-10-2026 19:48:49
PM - 2.5 17.79 (µg/m3)
PM - 10 80.53 (µg/m3)
SO2 9.42 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
02-10-2026 19:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.42 (µg/m3)
CO 0.15 (mg/m3)
NO2 13.94 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
02-10-2026 19:45:46
PM - 2.5 19.66 (µg/m3)
PM - 10 78.43 (µg/m3)
SO2 19.45 (µg/m3)
CO 0.39 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
02-10-2026 19:48:54
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.52 (mg/m3)
NO2 45.9 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
02-10-2026 19:48:38
PM - 2.5 0 (µg/m3)
PM - 10 137.59 (µg/m3)
SO2 18.53 (µg/m3)
CO 0.47 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
02-10-2026 19:45:15
PM - 2.5 2.26 (µg/m3)
PM - 10 (µg/m3)
SO2 5.28 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
02-10-2026 19:48:44
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.24 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
02-10-2026 19:48:37
PM - 2.5 56.77 (µg/m3)
PM - 10 144.35 (µg/m3)
SO2 30.43 (µg/m3)
CO 1.29 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
02-10-2026 19:45:28
PM - 2.5 11.57 (µg/m3)
PM - 10 (µg/m3)
SO2 23.42 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
02-10-2026 19:45:24
PM - 2.5 161.6 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.11 (mg/m3)
NO2 .3 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
02-10-2026 19:41:05
PM - 2.5 17.5 (µg/m3)
PM - 10 35.49 (µg/m3)
SO2 16.62 (µg/m3)
CO 0.36 (mg/m3)
NO2 7.65 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
02-10-2026 19:48:57
PM - 2.5 43.39 (µg/m3)
PM - 10 67.53 (µg/m3)
SO2 10.43 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.57 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
02-10-2026 19:45:10
PM - 2.5 3.24 (µg/m3)
PM - 10 (µg/m3)
SO2 20.03 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
02-10-2026 19:45:50
PM - 2.5 .52 (µg/m3)
PM - 10 (µg/m3)
SO2 5.97 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,691

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	02-OCT-2026 19:48	02-OCT-2026 19:45	43.39	67.53	10.43	5.57	0.66	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	02-OCT-2026 19:48	02-OCT-2026 14:18	56.77	144.35	30.43	-	1.29	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	02-OCT-2026 19:48	02-OCT-2026 14:18	56.77	144.00	30.74	-	1.28	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	02-OCT-2026 19:47	02-OCT-2026 14:17	56.80	143.59	31.44	-	1.31	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	02-OCT-2026 19:47	02-OCT-2026 14:17	56.90	143.24	30.17	-	1.30	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	02-OCT-2026 19:46	02-OCT-2026 14:16	57.08	142.86	26.76	-	1.27	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	02-OCT-2026 19:46	02-OCT-2026 14:16	57.27	142.50	27.15	-	1.28	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	02-OCT-2026 19:45	02-OCT-2026 14:15	57.62	141.97	26.20	-	1.27	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	02-OCT-2026 19:45	02-OCT-2026 14:15	57.91	141.47	30.11	-	1.27	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	02-OCT-2026 19:45	02-OCT-2026 14:14	3.24	-	20.03	0.00	0.00	site_5592	Swan Environ

1 - 10 of 2,691

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