Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 06:34:58
PM - 2.5 26.93 (µg/m3)
PM - 10 49.85 (µg/m3)
SO2 19.81 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 06:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.61 (µg/m3)
CO 0.20 (mg/m3)
NO2 10.1 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 06:30:02
PM - 2.5 11.78 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4 (µg/m3)
CO 0.25 (mg/m3)
NO2 3.49 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 06:34:47
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.28 (mg/m3)
NO2 6.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 06:30:12
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 06:35:06
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 06:34:51
PM - 2.5 35.83 (µg/m3)
PM - 10 51.81 (µg/m3)
SO2 10.45 (µg/m3)
CO 2.11 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 06:35:07
PM - 2.5 1.8 (µg/m3)
PM - 10 52.89 (µg/m3)
SO2 4.41 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 06:35:13
PM - 2.5 24.95 (µg/m3)
PM - 10 32.72 (µg/m3)
SO2 46.08 (µg/m3)
CO 0.78 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 06:30:34
PM - 2.5 9.54 (µg/m3)
PM - 10 (µg/m3)
SO2 42.18 (µg/m3)
CO ##### (mg/m3)
NO2 .5 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 06:35:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.5 (µg/m3)
CO 1.35 (mg/m3)
NO2 2.03 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 06:21:11
PM - 2.5 63.77 (µg/m3)
PM - 10 109.95 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.11 (mg/m3)
NO2 30.41 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 06:30:04
PM - 2.5 89.4 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.35 (mg/m3)
NO2 .78 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 06:26:04
PM - 2.5 39.1 (µg/m3)
PM - 10 54.9 (µg/m3)
SO2 16.97 (µg/m3)
CO 1.08 (mg/m3)
NO2 9.02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 06:33:35
PM - 2.5 44.6 (µg/m3)
PM - 10 68.73 (µg/m3)
SO2 10.75 (µg/m3)
CO 0.72 (mg/m3)
NO2 6 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 06:35:03
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.3 (µg/m3)
CO 1.01 (mg/m3)
NO2 6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 06:30:05
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 98.64 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 06:35:16
PM - 2.5 27.15 (µg/m3)
PM - 10 41.76 (µg/m3)
SO2 21.52 (µg/m3)
CO 0.93 (mg/m3)
NO2 50.51 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 06:34:58
PM - 2.5 26.93 (µg/m3)
PM - 10 49.85 (µg/m3)
SO2 19.81 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 06:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.61 (µg/m3)
CO 0.20 (mg/m3)
NO2 10.1 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 06:30:02
PM - 2.5 11.78 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4 (µg/m3)
CO 0.25 (mg/m3)
NO2 3.49 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 06:34:47
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.28 (mg/m3)
NO2 6.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 06:30:12
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 06:35:06
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 06:34:51
PM - 2.5 35.83 (µg/m3)
PM - 10 51.81 (µg/m3)
SO2 10.45 (µg/m3)
CO 2.11 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 06:35:07
PM - 2.5 1.8 (µg/m3)
PM - 10 52.89 (µg/m3)
SO2 4.41 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 06:35:13
PM - 2.5 24.95 (µg/m3)
PM - 10 32.72 (µg/m3)
SO2 46.08 (µg/m3)
CO 0.78 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 06:30:34
PM - 2.5 9.54 (µg/m3)
PM - 10 (µg/m3)
SO2 42.18 (µg/m3)
CO ##### (mg/m3)
NO2 .5 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 06:35:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.5 (µg/m3)
CO 1.35 (mg/m3)
NO2 2.03 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 06:21:11
PM - 2.5 63.77 (µg/m3)
PM - 10 109.95 (µg/m3)
SO2 7.12 (µg/m3)
CO 1.11 (mg/m3)
NO2 30.41 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 06:30:04
PM - 2.5 89.4 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.35 (mg/m3)
NO2 .78 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 06:26:04
PM - 2.5 39.1 (µg/m3)
PM - 10 54.9 (µg/m3)
SO2 16.97 (µg/m3)
CO 1.08 (mg/m3)
NO2 9.02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 06:33:35
PM - 2.5 44.6 (µg/m3)
PM - 10 68.73 (µg/m3)
SO2 10.75 (µg/m3)
CO 0.72 (mg/m3)
NO2 6 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 06:35:03
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.3 (µg/m3)
CO 1.01 (mg/m3)
NO2 6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 06:30:05
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 98.64 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 06:35:16
PM - 2.5 27.15 (µg/m3)
PM - 10 41.76 (µg/m3)
SO2 21.52 (µg/m3)
CO 0.93 (mg/m3)
NO2 50.51 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,706

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 06:35	29-SEP-2026 01:03	35.47	51.63	10.26	-	2.11	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 06:35	29-SEP-2026 01:05	24.95	32.72	46.08	-	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 06:34	29-SEP-2026 01:02	35.83	51.81	10.45	-	2.11	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 06:34	29-SEP-2026 01:04	24.87	31.83	43.47	-	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 06:34	29-SEP-2026 01:02	36.05	51.86	10.38	-	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 06:34	29-SEP-2026 01:04	24.80	31.02	43.61	-	0.80	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 06:33	29-SEP-2026 01:01	36.27	51.91	10.39	-	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 06:33	29-SEP-2026 01:03	24.76	30.08	43.70	-	0.80	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	29-SEP-2026 06:33	29-SEP-2026 06:30	44.60	68.73	10.75	6.00	0.72	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 06:33	29-SEP-2026 01:01	36.20	51.86	10.62	-	2.13	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,706

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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