Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 07:33:58
PM - 2.5 29.61 (µg/m3)
PM - 10 51.07 (µg/m3)
SO2 20.98 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 07:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.44 (µg/m3)
CO 0.63 (mg/m3)
NO2 12.18 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 07:30:37
PM - 2.5 12.17 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.29 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 07:33:19
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.10 (mg/m3)
NO2 6.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 07:30:28
PM - 2.5 2.33 (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 07:33:37
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 07:33:51
PM - 2.5 25.18 (µg/m3)
PM - 10 47.94 (µg/m3)
SO2 10.18 (µg/m3)
CO 2.16 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 07:33:37
PM - 2.5 2.01 (µg/m3)
PM - 10 56.76 (µg/m3)
SO2 4.9 (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 07:33:37
PM - 2.5 27.51 (µg/m3)
PM - 10 33.04 (µg/m3)
SO2 20 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 07:30:51
PM - 2.5 9.67 (µg/m3)
PM - 10 (µg/m3)
SO2 40.99 (µg/m3)
CO ##### (mg/m3)
NO2 1.27 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 07:22:39
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.73 (µg/m3)
CO 1.61 (mg/m3)
NO2 6.32 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 07:21:11
PM - 2.5 62.92 (µg/m3)
PM - 10 108.49 (µg/m3)
SO2 7.17 (µg/m3)
CO 1.54 (mg/m3)
NO2 46.59 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 07:26:03
PM - 2.5 26.2 (µg/m3)
PM - 10 37.3 (µg/m3)
SO2 16.01 (µg/m3)
CO 0.65 (mg/m3)
NO2 7.14 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 07:33:35
PM - 2.5 37.16 (µg/m3)
PM - 10 61.33 (µg/m3)
SO2 8.74 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.33 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 07:33:58
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 1.11 (mg/m3)
NO2 9.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 07:30:24
PM - 2.5 3.78 (µg/m3)
PM - 10 (µg/m3)
SO2 9.63 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 07:33:49
PM - 2.5 37.05 (µg/m3)
PM - 10 58.73 (µg/m3)
SO2 19.79 (µg/m3)
CO 0.98 (mg/m3)
NO2 48.8 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 07:33:58
PM - 2.5 29.61 (µg/m3)
PM - 10 51.07 (µg/m3)
SO2 20.98 (µg/m3)
CO 1.07 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 07:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.44 (µg/m3)
CO 0.63 (mg/m3)
NO2 12.18 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 07:30:37
PM - 2.5 12.17 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.29 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 07:33:19
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.10 (mg/m3)
NO2 6.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 07:30:28
PM - 2.5 2.33 (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 07:33:37
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 07:33:51
PM - 2.5 25.18 (µg/m3)
PM - 10 47.94 (µg/m3)
SO2 10.18 (µg/m3)
CO 2.16 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 07:33:37
PM - 2.5 2.01 (µg/m3)
PM - 10 56.76 (µg/m3)
SO2 4.9 (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 07:33:37
PM - 2.5 27.51 (µg/m3)
PM - 10 33.04 (µg/m3)
SO2 20 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 07:30:51
PM - 2.5 9.67 (µg/m3)
PM - 10 (µg/m3)
SO2 40.99 (µg/m3)
CO ##### (mg/m3)
NO2 1.27 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 07:22:39
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.73 (µg/m3)
CO 1.61 (mg/m3)
NO2 6.32 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 07:21:11
PM - 2.5 62.92 (µg/m3)
PM - 10 108.49 (µg/m3)
SO2 7.17 (µg/m3)
CO 1.54 (mg/m3)
NO2 46.59 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 07:26:03
PM - 2.5 26.2 (µg/m3)
PM - 10 37.3 (µg/m3)
SO2 16.01 (µg/m3)
CO 0.65 (mg/m3)
NO2 7.14 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 07:33:35
PM - 2.5 37.16 (µg/m3)
PM - 10 61.33 (µg/m3)
SO2 8.74 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.33 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 07:33:58
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 1.11 (mg/m3)
NO2 9.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 07:30:24
PM - 2.5 3.78 (µg/m3)
PM - 10 (µg/m3)
SO2 9.63 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 07:33:49
PM - 2.5 37.05 (µg/m3)
PM - 10 58.73 (µg/m3)
SO2 19.79 (µg/m3)
CO 0.98 (mg/m3)
NO2 48.8 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,961

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 07:33	29-SEP-2026 02:02	25.18	47.94	10.18	-	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 07:33	29-SEP-2026 02:03	27.51	33.04	20.00	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	29-SEP-2026 07:33	29-SEP-2026 07:30	37.16	61.33	8.74	3.33	0.38	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 07:33	29-SEP-2026 02:01	25.43	47.26	10.08	-	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 07:33	29-SEP-2026 02:03	27.47	33.17	21.44	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 07:32	29-SEP-2026 02:01	25.37	46.71	10.06	-	2.17	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 07:32	29-SEP-2026 02:02	27.39	33.38	15.28	-	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 07:32	29-SEP-2026 02:00	25.07	46.31	10.29	-	2.13	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 07:32	29-SEP-2026 02:02	27.39	33.63	19.60	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 07:31	29-SEP-2026 02:00	24.71	46.01	10.28	-	2.13	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,961

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