Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 03:00:30
PM - 2.5 31.89 (µg/m3)
PM - 10 63.28 (µg/m3)
SO2 21.66 (µg/m3)
CO 0.96 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 02:59:02
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.65 (µg/m3)
CO 0.24 (mg/m3)
NO2 3.02 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 03:00:24
PM - 2.5 10.26 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.01 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 03:00:13
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.35 (mg/m3)
NO2 6.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 03:00:44
PM - 2.5 2.31 (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 03:00:33
PM - 2.5 13 (µg/m3)
PM - 10 25 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 03:00:13
PM - 2.5 26.42 (µg/m3)
PM - 10 41.59 (µg/m3)
SO2 10.55 (µg/m3)
CO 2.04 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 03:00:38
PM - 2.5 19.4 (µg/m3)
PM - 10 84.04 (µg/m3)
SO2 4.33 (µg/m3)
CO 0.23 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 03:00:44
PM - 2.5 28.19 (µg/m3)
PM - 10 28.34 (µg/m3)
SO2 42.62 (µg/m3)
CO 0.78 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 03:00:35
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.02 (µg/m3)
CO 1.62 (mg/m3)
NO2 1.76 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 02:51:11
PM - 2.5 81.74 (µg/m3)
PM - 10 140.93 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.66 (mg/m3)
NO2 13.25 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 03:00:34
PM - 2.5 34.3 (µg/m3)
PM - 10 62.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.51 (mg/m3)
NO2 1.34 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 02:56:03
PM - 2.5 33.7 (µg/m3)
PM - 10 47.54 (µg/m3)
SO2 16.57 (µg/m3)
CO 0.90 (mg/m3)
NO2 8.23 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 02:48:35
PM - 2.5 43.96 (µg/m3)
PM - 10 68.1 (µg/m3)
SO2 10.58 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.77 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 03:00:27
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.73 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 03:00:29
PM - 2.5 2.94 (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 03:00:45
PM - 2.5 34.63 (µg/m3)
PM - 10 52.07 (µg/m3)
SO2 21.62 (µg/m3)
CO 0.96 (mg/m3)
NO2 45.38 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 03:00:30
PM - 2.5 31.89 (µg/m3)
PM - 10 63.28 (µg/m3)
SO2 21.66 (µg/m3)
CO 0.96 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 02:59:02
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.65 (µg/m3)
CO 0.24 (mg/m3)
NO2 3.02 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 03:00:24
PM - 2.5 10.26 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.01 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 03:00:13
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.35 (mg/m3)
NO2 6.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 03:00:44
PM - 2.5 2.31 (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 03:00:33
PM - 2.5 13 (µg/m3)
PM - 10 25 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 03:00:13
PM - 2.5 26.42 (µg/m3)
PM - 10 41.59 (µg/m3)
SO2 10.55 (µg/m3)
CO 2.04 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 03:00:38
PM - 2.5 19.4 (µg/m3)
PM - 10 84.04 (µg/m3)
SO2 4.33 (µg/m3)
CO 0.23 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 03:00:44
PM - 2.5 28.19 (µg/m3)
PM - 10 28.34 (µg/m3)
SO2 42.62 (µg/m3)
CO 0.78 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 03:00:35
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.02 (µg/m3)
CO 1.62 (mg/m3)
NO2 1.76 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 02:51:11
PM - 2.5 81.74 (µg/m3)
PM - 10 140.93 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.66 (mg/m3)
NO2 13.25 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 03:00:34
PM - 2.5 34.3 (µg/m3)
PM - 10 62.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.51 (mg/m3)
NO2 1.34 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 02:56:03
PM - 2.5 33.7 (µg/m3)
PM - 10 47.54 (µg/m3)
SO2 16.57 (µg/m3)
CO 0.90 (mg/m3)
NO2 8.23 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 02:48:35
PM - 2.5 43.96 (µg/m3)
PM - 10 68.1 (µg/m3)
SO2 10.58 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.77 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 03:00:27
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.73 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 03:00:29
PM - 2.5 2.94 (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 03:00:45
PM - 2.5 34.63 (µg/m3)
PM - 10 52.07 (µg/m3)
SO2 21.62 (µg/m3)
CO 0.96 (mg/m3)
NO2 45.38 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 776

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	29-SEP-2026 03:00	28-SEP-2026 21:30	28.19	28.34	42.62	-	0.78	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	29-SEP-2026 03:00	28-SEP-2026 21:29	2.94	-	10.10	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 03:00	28-SEP-2026 21:28	26.42	41.59	10.55	-	2.04	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 02:59	28-SEP-2026 21:27	26.66	41.77	10.63	-	2.08	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 02:59	28-SEP-2026 21:29	28.00	29.06	49.13	-	0.78	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 02:59	28-SEP-2026 21:29	27.96	29.20	42.34	-	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 02:59	28-SEP-2026 21:27	27.03	41.88	10.87	-	2.11	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 02:58	28-SEP-2026 21:26	27.28	41.95	11.08	-	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 02:58	28-SEP-2026 21:28	27.77	29.32	42.46	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 02:58	28-SEP-2026 21:26	27.47	41.95	11.04	-	2.08	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 776

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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