Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 19:33:31
PM - 2.5 44.73 (µg/m3)
PM - 10 48.1 (µg/m3)
SO2 20.71 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 19:31:12
PM - 2.5 21.96 (µg/m3)
PM - 10 46.27 (µg/m3)
SO2 7.79 (µg/m3)
CO 0.34 (mg/m3)
NO2 2.57 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 19:33:13
PM - 2.5 44.13 (µg/m3)
PM - 10 44.43 (µg/m3)
SO2 11.1 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 19:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.5 (µg/m3)
CO 0.45 (mg/m3)
NO2 5.43 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 19:30:29
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 19.16 (µg/m3)
CO 0.21 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 19:33:07
PM - 2.5 17 (µg/m3)
PM - 10 34 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.02 (mg/m3)
NO2 6.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 19:30:50
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 19:33:23
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.30 (mg/m3)
NO2 10.6 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 19:33:31
PM - 2.5 41.95 (µg/m3)
PM - 10 34.02 (µg/m3)
SO2 16 (µg/m3)
CO 1.34 (mg/m3)
NO2 1.65 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 19:33:04
PM - 2.5 47.81 (µg/m3)
PM - 10 82.54 (µg/m3)
SO2 12.27 (µg/m3)
CO 2.68 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 19:33:13
PM - 2.5 41.49 (µg/m3)
PM - 10 160.46 (µg/m3)
SO2 35.28 (µg/m3)
CO 1.42 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 19:30:11
PM - 2.5 11.24 (µg/m3)
PM - 10 (µg/m3)
SO2 27.57 (µg/m3)
CO ##### (mg/m3)
NO2 .43 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 19:33:34
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.75 (µg/m3)
CO 1.57 (mg/m3)
NO2 1.99 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 19:21:12
PM - 2.5 52.63 (µg/m3)
PM - 10 90.75 (µg/m3)
SO2 7.08 (µg/m3)
CO 0.75 (mg/m3)
NO2 16.72 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 19:30:54
PM - 2.5 31.9 (µg/m3)
PM - 10 65.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 19:26:04
PM - 2.5 43 (µg/m3)
PM - 10 60.17 (µg/m3)
SO2 17.26 (µg/m3)
CO 1.21 (mg/m3)
NO2 9.58 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 19:33:32
PM - 2.5 37.57 (µg/m3)
PM - 10 61.74 (µg/m3)
SO2 8.85 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.47 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 19:30:30
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 89.55 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 19:33:04
PM - 2.5 34.42 (µg/m3)
PM - 10 79.11 (µg/m3)
SO2 20.96 (µg/m3)
CO 0.69 (mg/m3)
NO2 69.2 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 19:33:31
PM - 2.5 44.73 (µg/m3)
PM - 10 48.1 (µg/m3)
SO2 20.71 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 19:31:12
PM - 2.5 21.96 (µg/m3)
PM - 10 46.27 (µg/m3)
SO2 7.79 (µg/m3)
CO 0.34 (mg/m3)
NO2 2.57 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 19:33:13
PM - 2.5 44.13 (µg/m3)
PM - 10 44.43 (µg/m3)
SO2 11.1 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 19:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.5 (µg/m3)
CO 0.45 (mg/m3)
NO2 5.43 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 19:30:29
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 19.16 (µg/m3)
CO 0.21 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 19:33:07
PM - 2.5 17 (µg/m3)
PM - 10 34 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.02 (mg/m3)
NO2 6.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 19:30:50
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 19:33:23
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.30 (mg/m3)
NO2 10.6 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 19:33:31
PM - 2.5 41.95 (µg/m3)
PM - 10 34.02 (µg/m3)
SO2 16 (µg/m3)
CO 1.34 (mg/m3)
NO2 1.65 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 19:33:04
PM - 2.5 47.81 (µg/m3)
PM - 10 82.54 (µg/m3)
SO2 12.27 (µg/m3)
CO 2.68 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 19:33:13
PM - 2.5 41.49 (µg/m3)
PM - 10 160.46 (µg/m3)
SO2 35.28 (µg/m3)
CO 1.42 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 19:30:11
PM - 2.5 11.24 (µg/m3)
PM - 10 (µg/m3)
SO2 27.57 (µg/m3)
CO ##### (mg/m3)
NO2 .43 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 19:33:34
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.75 (µg/m3)
CO 1.57 (mg/m3)
NO2 1.99 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 19:21:12
PM - 2.5 52.63 (µg/m3)
PM - 10 90.75 (µg/m3)
SO2 7.08 (µg/m3)
CO 0.75 (mg/m3)
NO2 16.72 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 19:30:54
PM - 2.5 31.9 (µg/m3)
PM - 10 65.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 19:26:04
PM - 2.5 43 (µg/m3)
PM - 10 60.17 (µg/m3)
SO2 17.26 (µg/m3)
CO 1.21 (mg/m3)
NO2 9.58 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 19:33:32
PM - 2.5 37.57 (µg/m3)
PM - 10 61.74 (µg/m3)
SO2 8.85 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.47 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 19:30:30
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 89.55 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 19:33:04
PM - 2.5 34.42 (µg/m3)
PM - 10 79.11 (µg/m3)
SO2 20.96 (µg/m3)
CO 0.69 (mg/m3)
NO2 69.2 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 5,986

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	28-SEP-2026 19:33	28-SEP-2026 19:30	37.57	61.74	8.85	3.47	0.40	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 19:33	28-SEP-2026 14:03	41.49	160.46	35.28	-	1.42	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 19:33	28-SEP-2026 14:01	47.81	82.54	12.27	-	2.68	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 19:32	28-SEP-2026 14:02	41.49	160.71	35.75	-	1.42	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 19:32	28-SEP-2026 14:00	48.18	83.77	12.41	-	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 19:32	28-SEP-2026 14:02	41.55	160.92	43.31	-	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 19:32	28-SEP-2026 14:00	48.38	85.37	11.96	-	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 19:31	28-SEP-2026 14:01	41.51	161.19	38.53	-	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 19:31	28-SEP-2026 13:59	48.50	86.76	11.96	-	2.61	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 19:31	28-SEP-2026 14:01	41.50	161.48	39.84	-	1.41	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 5,986

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