Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 08:19:59
PM - 2.5 27.56 (µg/m3)
PM - 10 94.4 (µg/m3)
SO2 19.7 (µg/m3)
CO 1.32 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 08:14:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.94 (µg/m3)
CO 0.34 (mg/m3)
NO2 15.69 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 08:15:18
PM - 2.5 15.29 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.86 (µg/m3)
CO 0.25 (mg/m3)
NO2 5.13 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 08:20:16
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.36 (mg/m3)
NO2 7.4 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 08:15:58
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.42 (µg/m3)
CO ##### (mg/m3)
NO2 .23 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 08:20:06
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 08:19:52
PM - 2.5 9 (µg/m3)
PM - 10 51.55 (µg/m3)
SO2 10.14 (µg/m3)
CO 2.15 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 08:20:07
PM - 2.5 5.03 (µg/m3)
PM - 10 58.22 (µg/m3)
SO2 5.1 (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 08:20:07
PM - 2.5 0 (µg/m3)
PM - 10 40.88 (µg/m3)
SO2 16.25 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 08:15:18
PM - 2.5 9.28 (µg/m3)
PM - 10 (µg/m3)
SO2 32.82 (µg/m3)
CO ##### (mg/m3)
NO2 1.73 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 08:06:11
PM - 2.5 57.49 (µg/m3)
PM - 10 99.12 (µg/m3)
SO2 7.16 (µg/m3)
CO 1.35 (mg/m3)
NO2 39.72 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 08:15:35
PM - 2.5 162.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.31 (mg/m3)
NO2 .82 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 08:11:03
PM - 2.5 53.3 (µg/m3)
PM - 10 74.22 (µg/m3)
SO2 18.02 (µg/m3)
CO 1.56 (mg/m3)
NO2 11.08 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 08:18:36
PM - 2.5 39.23 (µg/m3)
PM - 10 63.39 (µg/m3)
SO2 9.3 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.07 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 08:19:58
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 1.15 (mg/m3)
NO2 7.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 08:15:53
PM - 2.5 4.02 (µg/m3)
PM - 10 (µg/m3)
SO2 11.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 08:20:18
PM - 2.5 25.59 (µg/m3)
PM - 10 55.25 (µg/m3)
SO2 21.46 (µg/m3)
CO 0.94 (mg/m3)
NO2 44.6 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 08:19:59
PM - 2.5 27.56 (µg/m3)
PM - 10 94.4 (µg/m3)
SO2 19.7 (µg/m3)
CO 1.32 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 08:14:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.94 (µg/m3)
CO 0.34 (mg/m3)
NO2 15.69 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 08:15:18
PM - 2.5 15.29 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.86 (µg/m3)
CO 0.25 (mg/m3)
NO2 5.13 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 08:20:16
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.36 (mg/m3)
NO2 7.4 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 08:15:58
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.42 (µg/m3)
CO ##### (mg/m3)
NO2 .23 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 08:20:06
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 08:19:52
PM - 2.5 9 (µg/m3)
PM - 10 51.55 (µg/m3)
SO2 10.14 (µg/m3)
CO 2.15 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 08:20:07
PM - 2.5 5.03 (µg/m3)
PM - 10 58.22 (µg/m3)
SO2 5.1 (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 08:20:07
PM - 2.5 0 (µg/m3)
PM - 10 40.88 (µg/m3)
SO2 16.25 (µg/m3)
CO 0.74 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 08:15:18
PM - 2.5 9.28 (µg/m3)
PM - 10 (µg/m3)
SO2 32.82 (µg/m3)
CO ##### (mg/m3)
NO2 1.73 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 08:06:11
PM - 2.5 57.49 (µg/m3)
PM - 10 99.12 (µg/m3)
SO2 7.16 (µg/m3)
CO 1.35 (mg/m3)
NO2 39.72 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 08:15:35
PM - 2.5 162.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.31 (mg/m3)
NO2 .82 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 08:11:03
PM - 2.5 53.3 (µg/m3)
PM - 10 74.22 (µg/m3)
SO2 18.02 (µg/m3)
CO 1.56 (mg/m3)
NO2 11.08 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 08:18:36
PM - 2.5 39.23 (µg/m3)
PM - 10 63.39 (µg/m3)
SO2 9.3 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.07 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 08:19:58
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.7 (µg/m3)
CO 1.15 (mg/m3)
NO2 7.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 08:15:53
PM - 2.5 4.02 (µg/m3)
PM - 10 (µg/m3)
SO2 11.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 08:20:18
PM - 2.5 25.59 (µg/m3)
PM - 10 55.25 (µg/m3)
SO2 21.46 (µg/m3)
CO 0.94 (mg/m3)
NO2 44.6 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,160

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 08:20	29-SEP-2026 02:50	0.00	40.88	16.25	-	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 08:19	29-SEP-2026 02:48	9.00	51.55	10.14	-	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 08:19	29-SEP-2026 02:49	0.00	41.34	16.69	-	0.69	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 08:19	29-SEP-2026 02:47	8.76	51.61	9.99	-	2.19	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 08:19	29-SEP-2026 02:49	0.00	41.66	18.64	-	0.69	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 08:18	29-SEP-2026 02:47	8.58	51.57	10.17	-	2.15	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	29-SEP-2026 08:18	29-SEP-2026 08:15	39.23	63.39	9.30	4.07	0.47	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 08:18	29-SEP-2026 02:48	0.00	42.01	20.76	-	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 08:18	29-SEP-2026 02:46	8.42	51.38	9.87	-	2.19	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 08:18	29-SEP-2026 02:48	0.00	42.20	19.51	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,160

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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