Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 20:19:32
PM - 2.5 31.57 (µg/m3)
PM - 10 64.93 (µg/m3)
SO2 19.58 (µg/m3)
CO 1.35 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 20:16:16
PM - 2.5 23.83 (µg/m3)
PM - 10 48.61 (µg/m3)
SO2 6.06 (µg/m3)
CO 0.50 (mg/m3)
NO2 2.44 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 20:19:14
PM - 2.5 0 (µg/m3)
PM - 10 41.58 (µg/m3)
SO2 10.89 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 20:14:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.64 (µg/m3)
CO 0.15 (mg/m3)
NO2 7.22 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 20:15:14
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.44 (µg/m3)
CO 0.36 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 20:18:53
PM - 2.5 11 (µg/m3)
PM - 10 22 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.03 (mg/m3)
NO2 6.4 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 20:15:18
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 20:19:23
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.29 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 20:19:32
PM - 2.5 33.89 (µg/m3)
PM - 10 57.61 (µg/m3)
SO2 15.91 (µg/m3)
CO 1.23 (mg/m3)
NO2 1.76 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 20:19:06
PM - 2.5 25.81 (µg/m3)
PM - 10 44.65 (µg/m3)
SO2 12.49 (µg/m3)
CO 2.60 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 20:19:34
PM - 2.5 37.09 (µg/m3)
PM - 10 140.01 (µg/m3)
SO2 33.84 (µg/m3)
CO 1.38 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 20:15:38
PM - 2.5 10.66 (µg/m3)
PM - 10 (µg/m3)
SO2 28.1 (µg/m3)
CO ##### (mg/m3)
NO2 .4 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 20:19:26
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.66 (µg/m3)
CO 1.34 (mg/m3)
NO2 11.64 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 20:06:13
PM - 2.5 60.85 (µg/m3)
PM - 10 104.91 (µg/m3)
SO2 7.13 (µg/m3)
CO 1.49 (mg/m3)
NO2 44.97 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 20:15:22
PM - 2.5 20 (µg/m3)
PM - 10 36.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.32 (mg/m3)
NO2 .99 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 20:11:03
PM - 2.5 45.3 (µg/m3)
PM - 10 63.25 (µg/m3)
SO2 17.42 (µg/m3)
CO 1.29 (mg/m3)
NO2 9.91 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 20:18:33
PM - 2.5 36.43 (µg/m3)
PM - 10 60.61 (µg/m3)
SO2 8.55 (µg/m3)
CO 0.35 (mg/m3)
NO2 3.06 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 20:15:59
PM - 2.5 4.08 (µg/m3)
PM - 10 (µg/m3)
SO2 31.56 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 20:19:05
PM - 2.5 67.23 (µg/m3)
PM - 10 116 (µg/m3)
SO2 21.84 (µg/m3)
CO 1.06 (mg/m3)
NO2 64.21 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 20:19:32
PM - 2.5 31.57 (µg/m3)
PM - 10 64.93 (µg/m3)
SO2 19.58 (µg/m3)
CO 1.35 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 20:16:16
PM - 2.5 23.83 (µg/m3)
PM - 10 48.61 (µg/m3)
SO2 6.06 (µg/m3)
CO 0.50 (mg/m3)
NO2 2.44 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 20:19:14
PM - 2.5 0 (µg/m3)
PM - 10 41.58 (µg/m3)
SO2 10.89 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 20:14:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.64 (µg/m3)
CO 0.15 (mg/m3)
NO2 7.22 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 20:15:14
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.44 (µg/m3)
CO 0.36 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 20:18:53
PM - 2.5 11 (µg/m3)
PM - 10 22 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.03 (mg/m3)
NO2 6.4 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 20:15:18
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 20:19:23
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.29 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 20:19:32
PM - 2.5 33.89 (µg/m3)
PM - 10 57.61 (µg/m3)
SO2 15.91 (µg/m3)
CO 1.23 (mg/m3)
NO2 1.76 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 20:19:06
PM - 2.5 25.81 (µg/m3)
PM - 10 44.65 (µg/m3)
SO2 12.49 (µg/m3)
CO 2.60 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 20:19:34
PM - 2.5 37.09 (µg/m3)
PM - 10 140.01 (µg/m3)
SO2 33.84 (µg/m3)
CO 1.38 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 20:15:38
PM - 2.5 10.66 (µg/m3)
PM - 10 (µg/m3)
SO2 28.1 (µg/m3)
CO ##### (mg/m3)
NO2 .4 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 20:19:26
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.66 (µg/m3)
CO 1.34 (mg/m3)
NO2 11.64 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 20:06:13
PM - 2.5 60.85 (µg/m3)
PM - 10 104.91 (µg/m3)
SO2 7.13 (µg/m3)
CO 1.49 (mg/m3)
NO2 44.97 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 20:15:22
PM - 2.5 20 (µg/m3)
PM - 10 36.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.32 (mg/m3)
NO2 .99 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 20:11:03
PM - 2.5 45.3 (µg/m3)
PM - 10 63.25 (µg/m3)
SO2 17.42 (µg/m3)
CO 1.29 (mg/m3)
NO2 9.91 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 20:18:33
PM - 2.5 36.43 (µg/m3)
PM - 10 60.61 (µg/m3)
SO2 8.55 (µg/m3)
CO 0.35 (mg/m3)
NO2 3.06 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 20:15:59
PM - 2.5 4.08 (µg/m3)
PM - 10 (µg/m3)
SO2 31.56 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 20:19:05
PM - 2.5 67.23 (µg/m3)
PM - 10 116 (µg/m3)
SO2 21.84 (µg/m3)
CO 1.06 (mg/m3)
NO2 64.21 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 6,185

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	28-SEP-2026 20:19	28-SEP-2026 14:49	37.09	140.01	33.84	-	1.38	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 20:19	28-SEP-2026 14:47	25.81	44.65	12.49	-	2.60	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	28-SEP-2026 20:19	28-SEP-2026 14:49	37.29	140.19	35.00	-	1.38	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 20:18	28-SEP-2026 14:46	25.87	44.88	12.53	-	2.53	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	28-SEP-2026 20:18	28-SEP-2026 14:48	37.50	140.21	27.57	-	1.41	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	28-SEP-2026 20:18	28-SEP-2026 20:15	36.43	60.61	8.55	3.06	0.35	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	28-SEP-2026 20:18	28-SEP-2026 14:48	37.69	140.15	27.81	-	1.41	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 20:18	28-SEP-2026 14:46	25.81	45.35	12.62	-	2.55	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 20:17	28-SEP-2026 14:45	25.67	45.73	12.58	-	2.50	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	28-SEP-2026 20:17	28-SEP-2026 14:47	37.87	140.08	27.97	-	1.41	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 6,185

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