Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 01:15:59
PM - 2.5 39.33 (µg/m3)
PM - 10 107.43 (µg/m3)
SO2 21.2 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 01:14:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.56 (µg/m3)
CO 0.15 (mg/m3)
NO2 5.9 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 01:15:12
PM - 2.5 11.89 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.58 (µg/m3)
CO 0.30 (mg/m3)
NO2 4.52 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 01:15:57
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.14 (mg/m3)
NO2 6.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 01:15:02
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 01:16:00
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 01:15:44
PM - 2.5 7.08 (µg/m3)
PM - 10 17.54 (µg/m3)
SO2 11.05 (µg/m3)
CO 2.13 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 01:15:36
PM - 2.5 15.79 (µg/m3)
PM - 10 150.6 (µg/m3)
SO2 4.4 (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 01:15:33
PM - 2.5 28.35 (µg/m3)
PM - 10 58.51 (µg/m3)
SO2 28.03 (µg/m3)
CO 0.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 01:15:12
PM - 2.5 9.44 (µg/m3)
PM - 10 (µg/m3)
SO2 43.41 (µg/m3)
CO ##### (mg/m3)
NO2 1 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 01:16:00
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.57 (µg/m3)
CO 1.54 (mg/m3)
NO2 1.64 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 01:06:12
PM - 2.5 85.97 (µg/m3)
PM - 10 148.22 (µg/m3)
SO2 7.09 (µg/m3)
CO 1.41 (mg/m3)
NO2 41.85 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 01:15:49
PM - 2.5 88.4 (µg/m3)
PM - 10 70.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.46 (mg/m3)
NO2 1.13 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 01:11:03
PM - 2.5 17.8 (µg/m3)
PM - 10 25.89 (µg/m3)
SO2 15.39 (µg/m3)
CO 0.37 (mg/m3)
NO2 5.92 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 01:03:34
PM - 2.5 40.79 (µg/m3)
PM - 10 64.95 (µg/m3)
SO2 9.72 (µg/m3)
CO 0.54 (mg/m3)
NO2 4.63 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 01:16:05
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.78 (mg/m3)
NO2 8.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 01:15:40
PM - 2.5 3.18 (µg/m3)
PM - 10 (µg/m3)
SO2 8.15 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 01:15:42
PM - 2.5 31.6 (µg/m3)
PM - 10 45.86 (µg/m3)
SO2 20.24 (µg/m3)
CO 0.87 (mg/m3)
NO2 45.96 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 01:15:59
PM - 2.5 39.33 (µg/m3)
PM - 10 107.43 (µg/m3)
SO2 21.2 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 01:14:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.56 (µg/m3)
CO 0.15 (mg/m3)
NO2 5.9 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 01:15:12
PM - 2.5 11.89 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.58 (µg/m3)
CO 0.30 (mg/m3)
NO2 4.52 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 01:15:57
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.14 (mg/m3)
NO2 6.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 01:15:02
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 01:16:00
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 01:15:44
PM - 2.5 7.08 (µg/m3)
PM - 10 17.54 (µg/m3)
SO2 11.05 (µg/m3)
CO 2.13 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 01:15:36
PM - 2.5 15.79 (µg/m3)
PM - 10 150.6 (µg/m3)
SO2 4.4 (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 01:15:33
PM - 2.5 28.35 (µg/m3)
PM - 10 58.51 (µg/m3)
SO2 28.03 (µg/m3)
CO 0.89 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 01:15:12
PM - 2.5 9.44 (µg/m3)
PM - 10 (µg/m3)
SO2 43.41 (µg/m3)
CO ##### (mg/m3)
NO2 1 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 01:16:00
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.57 (µg/m3)
CO 1.54 (mg/m3)
NO2 1.64 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 01:06:12
PM - 2.5 85.97 (µg/m3)
PM - 10 148.22 (µg/m3)
SO2 7.09 (µg/m3)
CO 1.41 (mg/m3)
NO2 41.85 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 01:15:49
PM - 2.5 88.4 (µg/m3)
PM - 10 70.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.46 (mg/m3)
NO2 1.13 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 01:11:03
PM - 2.5 17.8 (µg/m3)
PM - 10 25.89 (µg/m3)
SO2 15.39 (µg/m3)
CO 0.37 (mg/m3)
NO2 5.92 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 01:03:34
PM - 2.5 40.79 (µg/m3)
PM - 10 64.95 (µg/m3)
SO2 9.72 (µg/m3)
CO 0.54 (mg/m3)
NO2 4.63 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 01:16:05
PM - 2.5 76 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.78 (mg/m3)
NO2 8.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 01:15:40
PM - 2.5 3.18 (µg/m3)
PM - 10 (µg/m3)
SO2 8.15 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 01:15:42
PM - 2.5 31.6 (µg/m3)
PM - 10 45.86 (µg/m3)
SO2 20.24 (µg/m3)
CO 0.87 (mg/m3)
NO2 45.96 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 327

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 01:15	28-SEP-2026 19:43	7.08	17.54	11.05	-	2.13	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	29-SEP-2026 01:15	28-SEP-2026 19:44	3.18	-	8.15	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 01:15	28-SEP-2026 19:45	28.35	58.51	28.03	-	0.89	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 01:15	28-SEP-2026 19:45	28.35	59.13	27.72	-	0.90	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 01:15	28-SEP-2026 19:43	7.09	17.51	10.99	-	2.14	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 01:14	28-SEP-2026 19:42	7.05	17.40	10.72	-	2.09	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 01:14	28-SEP-2026 19:44	28.37	59.67	19.61	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 01:14	28-SEP-2026 19:42	7.03	17.08	10.62	-	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 01:14	28-SEP-2026 19:44	28.41	60.12	23.47	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 01:13	28-SEP-2026 19:41	7.13	16.90	10.67	-	2.12	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 327

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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