Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 02:34:30
PM - 2.5 31.68 (µg/m3)
PM - 10 78.89 (µg/m3)
SO2 21.83 (µg/m3)
CO 1.44 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 02:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.46 (µg/m3)
CO 0.50 (mg/m3)
NO2 2.04 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 02:30:38
PM - 2.5 10.26 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 02:34:43
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.16 (mg/m3)
NO2 6.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 02:30:07
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 02:34:32
PM - 2.5 13 (µg/m3)
PM - 10 25 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 02:34:45
PM - 2.5 24.18 (µg/m3)
PM - 10 34.67 (µg/m3)
SO2 11.67 (µg/m3)
CO 2.06 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 02:34:37
PM - 2.5 19.6 (µg/m3)
PM - 10 96.03 (µg/m3)
SO2 4.55 (µg/m3)
CO 0.22 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 02:34:34
PM - 2.5 10.04 (µg/m3)
PM - 10 37.97 (µg/m3)
SO2 26.07 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 02:30:16
PM - 2.5 8.64 (µg/m3)
PM - 10 (µg/m3)
SO2 59.68 (µg/m3)
CO ##### (mg/m3)
NO2 .96 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 02:34:34
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.62 (µg/m3)
CO 1.50 (mg/m3)
NO2 2.28 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 02:21:11
PM - 2.5 83.55 (µg/m3)
PM - 10 144.05 (µg/m3)
SO2 7.09 (µg/m3)
CO 1.37 (mg/m3)
NO2 40.14 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 02:30:55
PM - 2.5 34.3 (µg/m3)
PM - 10 105 (µg/m3)
SO2 0 (µg/m3)
CO 0.55 (mg/m3)
NO2 1.27 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 02:26:03
PM - 2.5 48.1 (µg/m3)
PM - 10 67.08 (µg/m3)
SO2 17.63 (µg/m3)
CO 1.38 (mg/m3)
NO2 10.32 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 02:33:34
PM - 2.5 43.34 (µg/m3)
PM - 10 67.48 (µg/m3)
SO2 10.41 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.55 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 02:34:27
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.75 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 02:30:49
PM - 2.5 2.66 (µg/m3)
PM - 10 (µg/m3)
SO2 10.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 02:34:44
PM - 2.5 40.31 (µg/m3)
PM - 10 49.89 (µg/m3)
SO2 21.47 (µg/m3)
CO 0.91 (mg/m3)
NO2 42.22 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 02:34:30
PM - 2.5 31.68 (µg/m3)
PM - 10 78.89 (µg/m3)
SO2 21.83 (µg/m3)
CO 1.44 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 02:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.46 (µg/m3)
CO 0.50 (mg/m3)
NO2 2.04 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 02:30:38
PM - 2.5 10.26 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 02:34:43
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.16 (mg/m3)
NO2 6.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 02:30:07
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 02:34:32
PM - 2.5 13 (µg/m3)
PM - 10 25 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 02:34:45
PM - 2.5 24.18 (µg/m3)
PM - 10 34.67 (µg/m3)
SO2 11.67 (µg/m3)
CO 2.06 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 02:34:37
PM - 2.5 19.6 (µg/m3)
PM - 10 96.03 (µg/m3)
SO2 4.55 (µg/m3)
CO 0.22 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 02:34:34
PM - 2.5 10.04 (µg/m3)
PM - 10 37.97 (µg/m3)
SO2 26.07 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 02:30:16
PM - 2.5 8.64 (µg/m3)
PM - 10 (µg/m3)
SO2 59.68 (µg/m3)
CO ##### (mg/m3)
NO2 .96 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 02:34:34
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.62 (µg/m3)
CO 1.50 (mg/m3)
NO2 2.28 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 02:21:11
PM - 2.5 83.55 (µg/m3)
PM - 10 144.05 (µg/m3)
SO2 7.09 (µg/m3)
CO 1.37 (mg/m3)
NO2 40.14 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 02:30:55
PM - 2.5 34.3 (µg/m3)
PM - 10 105 (µg/m3)
SO2 0 (µg/m3)
CO 0.55 (mg/m3)
NO2 1.27 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 02:26:03
PM - 2.5 48.1 (µg/m3)
PM - 10 67.08 (µg/m3)
SO2 17.63 (µg/m3)
CO 1.38 (mg/m3)
NO2 10.32 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 02:33:34
PM - 2.5 43.34 (µg/m3)
PM - 10 67.48 (µg/m3)
SO2 10.41 (µg/m3)
CO 0.66 (mg/m3)
NO2 5.55 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 02:34:27
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.75 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 02:30:49
PM - 2.5 2.66 (µg/m3)
PM - 10 (µg/m3)
SO2 10.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 02:34:44
PM - 2.5 40.31 (µg/m3)
PM - 10 49.89 (µg/m3)
SO2 21.47 (µg/m3)
CO 0.91 (mg/m3)
NO2 42.22 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 663

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	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 02:34	28-SEP-2026 21:02	24.18	34.67	11.67	-	2.06	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	29-SEP-2026 02:34	28-SEP-2026 21:04	10.04	37.97	26.07	-	0.74	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	29-SEP-2026 02:34	28-SEP-2026 21:04	10.05	38.21	24.26	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 02:34	28-SEP-2026 21:02	24.08	34.48	11.50	-	2.10	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 02:33	28-SEP-2026 21:01	24.04	34.37	11.59	-	2.07	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	29-SEP-2026 02:33	29-SEP-2026 02:30	43.34	67.48	10.41	5.55	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	29-SEP-2026 02:33	28-SEP-2026 21:03	9.93	38.53	23.61	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 02:33	28-SEP-2026 21:01	23.99	34.41	11.33	-	2.18	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	29-SEP-2026 02:33	28-SEP-2026 21:03	9.91	38.71	18.96	-	0.79	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 02:32	28-SEP-2026 21:00	24.03	34.41	11.26	-	2.12	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 663

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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