Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 23:14:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.51 (µg/m3)
CO 0.28 (mg/m3)
NO2 11.32 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 23:15:06
PM - 2.5 11.47 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.72 (µg/m3)
CO 0.31 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 23:19:41
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.12 (mg/m3)
NO2 6.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 23:15:31
PM - 2.5 986.79 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 25.19 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 23:19:59
PM - 2.5 19 (µg/m3)
PM - 10 34 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 23:19:35
PM - 2.5 1.62 (µg/m3)
PM - 10 37.04 (µg/m3)
SO2 16.34 (µg/m3)
CO 1.20 (mg/m3)
NO2 1.69 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 23:19:41
PM - 2.5 21.1 (µg/m3)
PM - 10 38.06 (µg/m3)
SO2 11.57 (µg/m3)
CO 2.16 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 23:19:39
PM - 2.5 34.65 (µg/m3)
PM - 10 97.45 (µg/m3)
SO2 45.79 (µg/m3)
CO 1.28 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 23:15:38
PM - 2.5 270 (µg/m3)
PM - 10 (µg/m3)
SO2 .97 (µg/m3)
CO ##### (mg/m3)
NO2 24.98 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 23:19:58
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.96 (µg/m3)
CO 1.66 (mg/m3)
NO2 1.65 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 23:06:13
PM - 2.5 69.68 (µg/m3)
PM - 10 120.13 (µg/m3)
SO2 7.1 (µg/m3)
CO 1.61 (mg/m3)
NO2 49.56 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 23:15:15
PM - 2.5 178.2 (µg/m3)
PM - 10 74.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.38 (mg/m3)
NO2 .71 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 23:11:04
PM - 2.5 31 (µg/m3)
PM - 10 43.9 (µg/m3)
SO2 16.37 (µg/m3)
CO 0.82 (mg/m3)
NO2 7.84 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 23:18:34
PM - 2.5 43.88 (µg/m3)
PM - 10 68.02 (µg/m3)
SO2 10.56 (µg/m3)
CO 0.68 (mg/m3)
NO2 5.74 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 23:15:02
PM - 2.5 2.69 (µg/m3)
PM - 10 (µg/m3)
SO2 9.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 23:19:41
PM - 2.5 33.69 (µg/m3)
PM - 10 59.96 (µg/m3)
SO2 20.39 (µg/m3)
CO 0.97 (mg/m3)
NO2 50.08 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 23:14:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.51 (µg/m3)
CO 0.28 (mg/m3)
NO2 11.32 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 23:15:06
PM - 2.5 11.47 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.72 (µg/m3)
CO 0.31 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 23:19:41
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.12 (mg/m3)
NO2 6.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 23:15:31
PM - 2.5 986.79 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 25.19 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 23:19:59
PM - 2.5 19 (µg/m3)
PM - 10 34 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 23:19:35
PM - 2.5 1.62 (µg/m3)
PM - 10 37.04 (µg/m3)
SO2 16.34 (µg/m3)
CO 1.20 (mg/m3)
NO2 1.69 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 23:19:41
PM - 2.5 21.1 (µg/m3)
PM - 10 38.06 (µg/m3)
SO2 11.57 (µg/m3)
CO 2.16 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 23:19:39
PM - 2.5 34.65 (µg/m3)
PM - 10 97.45 (µg/m3)
SO2 45.79 (µg/m3)
CO 1.28 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 23:15:38
PM - 2.5 270 (µg/m3)
PM - 10 (µg/m3)
SO2 .97 (µg/m3)
CO ##### (mg/m3)
NO2 24.98 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 23:19:58
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.96 (µg/m3)
CO 1.66 (mg/m3)
NO2 1.65 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 23:06:13
PM - 2.5 69.68 (µg/m3)
PM - 10 120.13 (µg/m3)
SO2 7.1 (µg/m3)
CO 1.61 (mg/m3)
NO2 49.56 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 23:15:15
PM - 2.5 178.2 (µg/m3)
PM - 10 74.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.38 (mg/m3)
NO2 .71 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 23:11:04
PM - 2.5 31 (µg/m3)
PM - 10 43.9 (µg/m3)
SO2 16.37 (µg/m3)
CO 0.82 (mg/m3)
NO2 7.84 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 23:18:34
PM - 2.5 43.88 (µg/m3)
PM - 10 68.02 (µg/m3)
SO2 10.56 (µg/m3)
CO 0.68 (mg/m3)
NO2 5.74 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 23:15:02
PM - 2.5 2.69 (µg/m3)
PM - 10 (µg/m3)
SO2 9.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 23:19:41
PM - 2.5 33.69 (µg/m3)
PM - 10 59.96 (µg/m3)
SO2 20.39 (µg/m3)
CO 0.97 (mg/m3)
NO2 50.08 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 6,967

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	28-SEP-2026 23:19	28-SEP-2026 17:47	21.10	38.06	11.57	-	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	28-SEP-2026 23:19	28-SEP-2026 17:49	34.65	97.45	45.79	-	1.28	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	28-SEP-2026 23:19	28-SEP-2026 17:49	35.00	98.12	40.74	-	1.26	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 23:19	28-SEP-2026 17:47	21.46	37.21	11.52	-	2.09	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 23:18	28-SEP-2026 17:46	21.75	36.49	11.36	-	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	28-SEP-2026 23:18	28-SEP-2026 17:48	35.06	98.92	37.12	-	1.26	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	28-SEP-2026 23:18	28-SEP-2026 23:15	43.88	68.02	10.56	5.74	0.68	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 23:18	28-SEP-2026 17:46	21.93	35.58	11.24	-	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	28-SEP-2026 23:18	28-SEP-2026 17:48	34.89	99.75	35.53	-	1.28	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 23:17	28-SEP-2026 17:45	21.91	34.68	11.19	-	2.18	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 6,967

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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