Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 05:31:58
PM - 2.5 27.1 (µg/m3)
PM - 10 64.01 (µg/m3)
SO2 20.85 (µg/m3)
CO 1.54 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 05:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.72 (µg/m3)
CO 0.51 (mg/m3)
NO2 2.04 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 05:30:26
PM - 2.5 11.43 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.29 (µg/m3)
CO 0.24 (mg/m3)
NO2 5.96 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 05:31:47
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.11 (mg/m3)
NO2 6.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 05:30:54
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 05:32:05
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.1 (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 05:32:17
PM - 2.5 45.71 (µg/m3)
PM - 10 42.59 (µg/m3)
SO2 10.22 (µg/m3)
CO 2.15 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 05:32:06
PM - 2.5 3.6 (µg/m3)
PM - 10 54.92 (µg/m3)
SO2 4.34 (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 05:32:06
PM - 2.5 20.34 (µg/m3)
PM - 10 30.1 (µg/m3)
SO2 37.9 (µg/m3)
CO 0.71 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 05:30:18
PM - 2.5 9.74 (µg/m3)
PM - 10 (µg/m3)
SO2 43.24 (µg/m3)
CO ##### (mg/m3)
NO2 .2 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 05:32:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.13 (µg/m3)
CO 1.49 (mg/m3)
NO2 3.79 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 05:21:11
PM - 2.5 72.18 (µg/m3)
PM - 10 124.46 (µg/m3)
SO2 7.21 (µg/m3)
CO 1.46 (mg/m3)
NO2 43.68 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 05:30:47
PM - 2.5 23.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.43 (mg/m3)
NO2 .91 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 05:26:03
PM - 2.5 27.4 (µg/m3)
PM - 10 39.01 (µg/m3)
SO2 16.1 (µg/m3)
CO 0.70 (mg/m3)
NO2 7.32 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 05:18:35
PM - 2.5 38.11 (µg/m3)
PM - 10 62.28 (µg/m3)
SO2 9 (µg/m3)
CO 0.42 (mg/m3)
NO2 3.67 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 05:31:56
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.86 (mg/m3)
NO2 5.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 05:30:46
PM - 2.5 3.29 (µg/m3)
PM - 10 (µg/m3)
SO2 8.09 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 05:32:15
PM - 2.5 30.92 (µg/m3)
PM - 10 47.07 (µg/m3)
SO2 20.65 (µg/m3)
CO 0.99 (mg/m3)
NO2 57.44 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 05:31:58
PM - 2.5 27.1 (µg/m3)
PM - 10 64.01 (µg/m3)
SO2 20.85 (µg/m3)
CO 1.54 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 05:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.72 (µg/m3)
CO 0.51 (mg/m3)
NO2 2.04 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 05:30:26
PM - 2.5 11.43 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.29 (µg/m3)
CO 0.24 (mg/m3)
NO2 5.96 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 05:31:47
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.11 (mg/m3)
NO2 6.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 05:30:54
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 05:32:05
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.1 (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 05:32:17
PM - 2.5 45.71 (µg/m3)
PM - 10 42.59 (µg/m3)
SO2 10.22 (µg/m3)
CO 2.15 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 05:32:06
PM - 2.5 3.6 (µg/m3)
PM - 10 54.92 (µg/m3)
SO2 4.34 (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 05:32:06
PM - 2.5 20.34 (µg/m3)
PM - 10 30.1 (µg/m3)
SO2 37.9 (µg/m3)
CO 0.71 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 05:30:18
PM - 2.5 9.74 (µg/m3)
PM - 10 (µg/m3)
SO2 43.24 (µg/m3)
CO ##### (mg/m3)
NO2 .2 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 05:32:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.13 (µg/m3)
CO 1.49 (mg/m3)
NO2 3.79 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 05:21:11
PM - 2.5 72.18 (µg/m3)
PM - 10 124.46 (µg/m3)
SO2 7.21 (µg/m3)
CO 1.46 (mg/m3)
NO2 43.68 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 05:30:47
PM - 2.5 23.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.43 (mg/m3)
NO2 .91 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 05:26:03
PM - 2.5 27.4 (µg/m3)
PM - 10 39.01 (µg/m3)
SO2 16.1 (µg/m3)
CO 0.70 (mg/m3)
NO2 7.32 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 05:18:35
PM - 2.5 38.11 (µg/m3)
PM - 10 62.28 (µg/m3)
SO2 9 (µg/m3)
CO 0.42 (mg/m3)
NO2 3.67 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 05:31:56
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.86 (mg/m3)
NO2 5.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 05:30:46
PM - 2.5 3.29 (µg/m3)
PM - 10 (µg/m3)
SO2 8.09 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 05:32:15
PM - 2.5 30.92 (µg/m3)
PM - 10 47.07 (µg/m3)
SO2 20.65 (µg/m3)
CO 0.99 (mg/m3)
NO2 57.44 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,433

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 05:32	29-SEP-2026 00:00	45.71	42.59	10.22	-	2.15	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 05:32	29-SEP-2026 00:02	20.34	30.10	37.90	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 05:31	28-SEP-2026 23:59	45.55	42.94	10.03	-	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 05:31	29-SEP-2026 00:01	20.56	30.45	33.87	-	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 05:31	28-SEP-2026 23:59	45.40	43.19	10.01	-	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 05:31	29-SEP-2026 00:01	20.70	30.68	36.05	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 05:30	28-SEP-2026 23:58	45.39	43.38	9.94	-	2.06	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	29-SEP-2026 05:30	28-SEP-2026 23:59	3.29	-	8.09	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 05:30	29-SEP-2026 00:00	20.65	30.98	38.39	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 05:30	28-SEP-2026 23:58	45.28	43.40	10.30	-	2.12	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,433

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