Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 03:34:58
PM - 2.5 32.78 (µg/m3)
PM - 10 52.85 (µg/m3)
SO2 19.9 (µg/m3)
CO 1.04 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 03:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.81 (µg/m3)
CO 0.47 (mg/m3)
NO2 6.75 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 03:30:10
PM - 2.5 10.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.26 (mg/m3)
NO2 3.9 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 03:34:45
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.12 (mg/m3)
NO2 6.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 03:30:23
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 03:35:03
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 03:35:15
PM - 2.5 25.15 (µg/m3)
PM - 10 45.09 (µg/m3)
SO2 9.76 (µg/m3)
CO 2.07 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 03:35:07
PM - 2.5 19.46 (µg/m3)
PM - 10 71.01 (µg/m3)
SO2 5.12 (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 03:35:12
PM - 2.5 21.02 (µg/m3)
PM - 10 32.9 (µg/m3)
SO2 34.28 (µg/m3)
CO 0.81 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 03:30:47
PM - 2.5 9.33 (µg/m3)
PM - 10 (µg/m3)
SO2 54.53 (µg/m3)
CO (mg/m3)
NO2 .84 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 03:35:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.06 (µg/m3)
CO 1.59 (mg/m3)
NO2 2.18 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 03:21:11
PM - 2.5 81.74 (µg/m3)
PM - 10 140.93 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.12 (mg/m3)
NO2 30.8 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 03:30:13
PM - 2.5 38.2 (µg/m3)
PM - 10 62.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.48 (mg/m3)
NO2 1.35 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 03:26:04
PM - 2.5 42.7 (µg/m3)
PM - 10 59.83 (µg/m3)
SO2 17.24 (µg/m3)
CO 1.21 (mg/m3)
NO2 9.55 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 03:33:34
PM - 2.5 41.32 (µg/m3)
PM - 10 65.47 (µg/m3)
SO2 9.87 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.82 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 03:34:58
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.65 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 03:30:08
PM - 2.5 3.45 (µg/m3)
PM - 10 (µg/m3)
SO2 9.9 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 03:35:13
PM - 2.5 45.84 (µg/m3)
PM - 10 64.31 (µg/m3)
SO2 21.26 (µg/m3)
CO 1.02 (mg/m3)
NO2 49.93 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 03:34:58
PM - 2.5 32.78 (µg/m3)
PM - 10 52.85 (µg/m3)
SO2 19.9 (µg/m3)
CO 1.04 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 03:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.81 (µg/m3)
CO 0.47 (mg/m3)
NO2 6.75 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 03:30:10
PM - 2.5 10.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.26 (mg/m3)
NO2 3.9 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 03:34:45
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.12 (mg/m3)
NO2 6.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 03:30:23
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 03:35:03
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.5 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 03:35:15
PM - 2.5 25.15 (µg/m3)
PM - 10 45.09 (µg/m3)
SO2 9.76 (µg/m3)
CO 2.07 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 03:35:07
PM - 2.5 19.46 (µg/m3)
PM - 10 71.01 (µg/m3)
SO2 5.12 (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 03:35:12
PM - 2.5 21.02 (µg/m3)
PM - 10 32.9 (µg/m3)
SO2 34.28 (µg/m3)
CO 0.81 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 03:30:47
PM - 2.5 9.33 (µg/m3)
PM - 10 (µg/m3)
SO2 54.53 (µg/m3)
CO (mg/m3)
NO2 .84 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 03:35:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.06 (µg/m3)
CO 1.59 (mg/m3)
NO2 2.18 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 03:21:11
PM - 2.5 81.74 (µg/m3)
PM - 10 140.93 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.12 (mg/m3)
NO2 30.8 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 03:30:13
PM - 2.5 38.2 (µg/m3)
PM - 10 62.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.48 (mg/m3)
NO2 1.35 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 03:26:04
PM - 2.5 42.7 (µg/m3)
PM - 10 59.83 (µg/m3)
SO2 17.24 (µg/m3)
CO 1.21 (mg/m3)
NO2 9.55 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 03:33:34
PM - 2.5 41.32 (µg/m3)
PM - 10 65.47 (µg/m3)
SO2 9.87 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.82 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 03:34:58
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.65 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 03:30:08
PM - 2.5 3.45 (µg/m3)
PM - 10 (µg/m3)
SO2 9.9 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 03:35:13
PM - 2.5 45.84 (µg/m3)
PM - 10 64.31 (µg/m3)
SO2 21.26 (µg/m3)
CO 1.02 (mg/m3)
NO2 49.93 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 925

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 03:35	28-SEP-2026 22:03	25.15	45.09	9.76	-	2.07	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 03:35	28-SEP-2026 22:05	21.02	32.90	34.28	-	0.81	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 03:34	28-SEP-2026 22:02	25.01	44.81	9.80	-	2.10	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 03:34	28-SEP-2026 22:04	20.77	32.70	31.11	-	0.78	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 03:34	28-SEP-2026 22:02	24.60	44.62	9.90	-	2.16	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 03:34	28-SEP-2026 22:04	20.53	32.58	25.74	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 03:33	28-SEP-2026 22:01	24.03	44.50	10.06	-	2.09	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	29-SEP-2026 03:33	29-SEP-2026 03:30	41.32	65.47	9.87	4.82	0.57	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 03:33	28-SEP-2026 22:03	19.99	32.48	28.61	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 03:33	28-SEP-2026 22:01	23.45	44.47	10.08	-	2.10	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 925

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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