Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 04:30:30
PM - 2.5 28.57 (µg/m3)
PM - 10 55.3 (µg/m3)
SO2 20.4 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 04:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.11 (µg/m3)
CO 0.52 (mg/m3)
NO2 2.31 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 04:15:56
PM - 2.5 9.55 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.25 (mg/m3)
NO2 3.08 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 04:30:15
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.14 (mg/m3)
NO2 7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 04:15:49
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO ##### (mg/m3)
NO2 .19 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 04:30:34
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.1 (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 04:30:16
PM - 2.5 62.63 (µg/m3)
PM - 10 43.77 (µg/m3)
SO2 10.76 (µg/m3)
CO 2.08 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 04:30:06
PM - 2.5 16.54 (µg/m3)
PM - 10 56.16 (µg/m3)
SO2 5.2 (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 04:30:34
PM - 2.5 20 (µg/m3)
PM - 10 24.88 (µg/m3)
SO2 50.02 (µg/m3)
CO 0.72 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 04:30:03
PM - 2.5 9.93 (µg/m3)
PM - 10 (µg/m3)
SO2 48.37 (µg/m3)
CO ##### (mg/m3)
NO2 .76 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 04:30:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.16 (µg/m3)
CO 1.45 (mg/m3)
NO2 2.2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 04:21:27
PM - 2.5 77.09 (µg/m3)
PM - 10 132.91 (µg/m3)
SO2 7.26 (µg/m3)
CO 1.03 (mg/m3)
NO2 27.42 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 04:30:30
PM - 2.5 22.4 (µg/m3)
PM - 10 44.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.47 (mg/m3)
NO2 1.18 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 04:26:03
PM - 2.5 29.4 (µg/m3)
PM - 10 41.69 (µg/m3)
SO2 16.25 (µg/m3)
CO 0.76 (mg/m3)
NO2 7.61 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 04:18:35
PM - 2.5 44.52 (µg/m3)
PM - 10 68.66 (µg/m3)
SO2 10.73 (µg/m3)
CO 0.71 (mg/m3)
NO2 5.97 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 04:30:30
PM - 2.5 67 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.71 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 04:30:27
PM - 2.5 3.42 (µg/m3)
PM - 10 (µg/m3)
SO2 8.75 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 04:30:14
PM - 2.5 42.42 (µg/m3)
PM - 10 60.3 (µg/m3)
SO2 21.65 (µg/m3)
CO 1.05 (mg/m3)
NO2 51.33 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 04:30:30
PM - 2.5 28.57 (µg/m3)
PM - 10 55.3 (µg/m3)
SO2 20.4 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 04:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.11 (µg/m3)
CO 0.52 (mg/m3)
NO2 2.31 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 04:15:56
PM - 2.5 9.55 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.25 (mg/m3)
NO2 3.08 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 04:30:15
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.14 (mg/m3)
NO2 7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 04:15:49
PM - 2.5 2.31 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO ##### (mg/m3)
NO2 .19 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 04:30:34
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.1 (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 04:30:16
PM - 2.5 62.63 (µg/m3)
PM - 10 43.77 (µg/m3)
SO2 10.76 (µg/m3)
CO 2.08 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 04:30:06
PM - 2.5 16.54 (µg/m3)
PM - 10 56.16 (µg/m3)
SO2 5.2 (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 04:30:34
PM - 2.5 20 (µg/m3)
PM - 10 24.88 (µg/m3)
SO2 50.02 (µg/m3)
CO 0.72 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 04:30:03
PM - 2.5 9.93 (µg/m3)
PM - 10 (µg/m3)
SO2 48.37 (µg/m3)
CO ##### (mg/m3)
NO2 .76 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 04:30:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.16 (µg/m3)
CO 1.45 (mg/m3)
NO2 2.2 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 04:21:27
PM - 2.5 77.09 (µg/m3)
PM - 10 132.91 (µg/m3)
SO2 7.26 (µg/m3)
CO 1.03 (mg/m3)
NO2 27.42 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 04:30:30
PM - 2.5 22.4 (µg/m3)
PM - 10 44.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.47 (mg/m3)
NO2 1.18 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 04:26:03
PM - 2.5 29.4 (µg/m3)
PM - 10 41.69 (µg/m3)
SO2 16.25 (µg/m3)
CO 0.76 (mg/m3)
NO2 7.61 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 04:18:35
PM - 2.5 44.52 (µg/m3)
PM - 10 68.66 (µg/m3)
SO2 10.73 (µg/m3)
CO 0.71 (mg/m3)
NO2 5.97 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 04:30:30
PM - 2.5 67 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.71 (mg/m3)
NO2 4.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 04:30:27
PM - 2.5 3.42 (µg/m3)
PM - 10 (µg/m3)
SO2 8.75 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 04:30:14
PM - 2.5 42.42 (µg/m3)
PM - 10 60.3 (µg/m3)
SO2 21.65 (µg/m3)
CO 1.05 (mg/m3)
NO2 51.33 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,167

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 04:30	28-SEP-2026 23:00	20.00	24.88	50.02	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	29-SEP-2026 04:30	28-SEP-2026 22:59	3.42	-	8.75	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 04:30	28-SEP-2026 22:58	62.63	43.77	10.76	-	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 04:30	28-SEP-2026 23:00	20.25	25.10	49.08	-	0.70	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 04:29	28-SEP-2026 22:57	62.32	43.49	10.69	-	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 04:29	28-SEP-2026 22:59	20.25	25.29	54.89	-	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 04:29	28-SEP-2026 22:57	62.08	43.25	10.88	-	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 04:29	28-SEP-2026 22:59	20.23	25.42	44.68	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 04:28	28-SEP-2026 22:56	62.09	43.10	10.75	-	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 04:28	28-SEP-2026 22:58	20.25	25.66	46.30	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,167

marquee

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