Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 21:19:59
PM - 2.5 59.32 (µg/m3)
PM - 10 66.65 (µg/m3)
SO2 21.11 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 21:16:12
PM - 2.5 24.73 (µg/m3)
PM - 10 47.29 (µg/m3)
SO2 1.07 (µg/m3)
CO 0.27 (mg/m3)
NO2 2.7 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 21:19:44
PM - 2.5 3.82 (µg/m3)
PM - 10 43.47 (µg/m3)
SO2 10.47 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 21:14:55
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.34 (µg/m3)
CO 0.71 (mg/m3)
NO2 5.75 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 21:15:53
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.35 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 21:19:40
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.06 (mg/m3)
NO2 6.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 21:19:54
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.2 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 21:19:33
PM - 2.5 18.89 (µg/m3)
PM - 10 69.05 (µg/m3)
SO2 16.29 (µg/m3)
CO 1.21 (mg/m3)
NO2 1.72 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 21:19:40
PM - 2.5 40.71 (µg/m3)
PM - 10 65.37 (µg/m3)
SO2 11.17 (µg/m3)
CO 2.59 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 21:19:44
PM - 2.5 32.41 (µg/m3)
PM - 10 116.26 (µg/m3)
SO2 31.65 (µg/m3)
CO 1.30 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 21:15:06
PM - 2.5 9.96 (µg/m3)
PM - 10 (µg/m3)
SO2 21.97 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 21:19:56
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.75 (µg/m3)
CO 1.77 (mg/m3)
NO2 1.95 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 21:06:58
PM - 2.5 60.91 (µg/m3)
PM - 10 105.01 (µg/m3)
SO2 7.11 (µg/m3)
CO 1.19 (mg/m3)
NO2 33.37 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 21:15:40
PM - 2.5 20.3 (µg/m3)
PM - 10 63.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.31 (mg/m3)
NO2 .83 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 21:11:03
PM - 2.5 41.3 (µg/m3)
PM - 10 57.88 (µg/m3)
SO2 17.13 (µg/m3)
CO 1.16 (mg/m3)
NO2 9.34 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 21:18:33
PM - 2.5 37.2 (µg/m3)
PM - 10 61.37 (µg/m3)
SO2 8.75 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.34 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 21:15:20
PM - 2.5 3.88 (µg/m3)
PM - 10 (µg/m3)
SO2 27.46 (µg/m3)
CO 0.22 (mg/m3)
NO2 180.31 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 21:19:39
PM - 2.5 39.02 (µg/m3)
PM - 10 90.71 (µg/m3)
SO2 20.71 (µg/m3)
CO 1.16 (mg/m3)
NO2 63.86 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 21:19:59
PM - 2.5 59.32 (µg/m3)
PM - 10 66.65 (µg/m3)
SO2 21.11 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 21:16:12
PM - 2.5 24.73 (µg/m3)
PM - 10 47.29 (µg/m3)
SO2 1.07 (µg/m3)
CO 0.27 (mg/m3)
NO2 2.7 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 21:19:44
PM - 2.5 3.82 (µg/m3)
PM - 10 43.47 (µg/m3)
SO2 10.47 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 21:14:55
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.34 (µg/m3)
CO 0.71 (mg/m3)
NO2 5.75 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 21:15:53
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.35 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 21:19:40
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.06 (mg/m3)
NO2 6.3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 21:19:54
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.2 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 21:19:33
PM - 2.5 18.89 (µg/m3)
PM - 10 69.05 (µg/m3)
SO2 16.29 (µg/m3)
CO 1.21 (mg/m3)
NO2 1.72 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 21:19:40
PM - 2.5 40.71 (µg/m3)
PM - 10 65.37 (µg/m3)
SO2 11.17 (µg/m3)
CO 2.59 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 21:19:44
PM - 2.5 32.41 (µg/m3)
PM - 10 116.26 (µg/m3)
SO2 31.65 (µg/m3)
CO 1.30 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 21:15:06
PM - 2.5 9.96 (µg/m3)
PM - 10 (µg/m3)
SO2 21.97 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 21:19:56
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.75 (µg/m3)
CO 1.77 (mg/m3)
NO2 1.95 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 21:06:58
PM - 2.5 60.91 (µg/m3)
PM - 10 105.01 (µg/m3)
SO2 7.11 (µg/m3)
CO 1.19 (mg/m3)
NO2 33.37 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 21:15:40
PM - 2.5 20.3 (µg/m3)
PM - 10 63.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.31 (mg/m3)
NO2 .83 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 21:11:03
PM - 2.5 41.3 (µg/m3)
PM - 10 57.88 (µg/m3)
SO2 17.13 (µg/m3)
CO 1.16 (mg/m3)
NO2 9.34 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 21:18:33
PM - 2.5 37.2 (µg/m3)
PM - 10 61.37 (µg/m3)
SO2 8.75 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.34 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 21:15:20
PM - 2.5 3.88 (µg/m3)
PM - 10 (µg/m3)
SO2 27.46 (µg/m3)
CO 0.22 (mg/m3)
NO2 180.31 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 21:19:39
PM - 2.5 39.02 (µg/m3)
PM - 10 90.71 (µg/m3)
SO2 20.71 (µg/m3)
CO 1.16 (mg/m3)
NO2 63.86 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 6,446

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 21:19	28-SEP-2026 15:49	32.41	116.26	31.65	-	1.30	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 21:19	28-SEP-2026 15:47	40.71	65.37	11.17	-	2.59	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 21:19	28-SEP-2026 15:49	32.01	115.69	31.92	-	1.28	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 21:19	28-SEP-2026 15:47	40.81	65.78	11.43	-	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 21:18	28-SEP-2026 15:48	31.56	114.97	33.04	-	1.29	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 21:18	28-SEP-2026 15:46	40.86	66.06	11.42	-	2.58	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	28-SEP-2026 21:18	28-SEP-2026 21:15	37.20	61.37	8.75	3.34	0.38	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 21:18	28-SEP-2026 15:48	31.29	114.42	32.51	-	1.33	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 21:18	28-SEP-2026 15:46	40.70	66.13	11.52	-	2.58	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 21:17	28-SEP-2026 15:47	31.02	113.81	29.67	-	1.34	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 6,446

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