Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 22:34:30
PM - 2.5 42.25 (µg/m3)
PM - 10 54.38 (µg/m3)
SO2 20.8 (µg/m3)
CO 1.21 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 22:31:12
PM - 2.5 27.9 (µg/m3)
PM - 10 46.42 (µg/m3)
SO2 0 (µg/m3)
CO 0.02 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 22:34:17
PM - 2.5 1.46 (µg/m3)
PM - 10 80.06 (µg/m3)
SO2 10.73 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 22:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.48 (µg/m3)
CO 0.37 (mg/m3)
NO2 8.2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 22:30:26
PM - 2.5 8.54 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.01 (µg/m3)
CO 0.33 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 22:33:55
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.19 (mg/m3)
NO2 6.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 22:30:04
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 22:34:28
PM - 2.5 7 (µg/m3)
PM - 10 14 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.3 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 22:34:34
PM - 2.5 6.1 (µg/m3)
PM - 10 52.73 (µg/m3)
SO2 16.34 (µg/m3)
CO 1.17 (mg/m3)
NO2 1.86 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 22:34:08
PM - 2.5 22.8 (µg/m3)
PM - 10 36.46 (µg/m3)
SO2 9.96 (µg/m3)
CO 2.25 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 22:34:33
PM - 2.5 26.28 (µg/m3)
PM - 10 136.8 (µg/m3)
SO2 26 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 22:30:11
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 .08 (µg/m3)
CO ##### (mg/m3)
NO2 .59 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 22:34:30
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.09 (µg/m3)
CO 1.63 (mg/m3)
NO2 1.78 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 22:21:13
PM - 2.5 63.32 (µg/m3)
PM - 10 109.17 (µg/m3)
SO2 7.14 (µg/m3)
CO 0.52 (mg/m3)
NO2 8.19 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 22:30:47
PM - 2.5 24.9 (µg/m3)
PM - 10 64.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.38 (mg/m3)
NO2 .74 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 22:26:04
PM - 2.5 17.6 (µg/m3)
PM - 10 25.6 (µg/m3)
SO2 15.37 (µg/m3)
CO 0.37 (mg/m3)
NO2 5.89 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 22:33:33
PM - 2.5 39.99 (µg/m3)
PM - 10 64.15 (µg/m3)
SO2 9.51 (µg/m3)
CO 0.51 (mg/m3)
NO2 4.34 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 22:30:32
PM - 2.5 3.08 (µg/m3)
PM - 10 (µg/m3)
SO2 14.03 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 22:34:08
PM - 2.5 32.88 (µg/m3)
PM - 10 62.95 (µg/m3)
SO2 20.02 (µg/m3)
CO 1.03 (mg/m3)
NO2 57.87 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 22:34:30
PM - 2.5 42.25 (µg/m3)
PM - 10 54.38 (µg/m3)
SO2 20.8 (µg/m3)
CO 1.21 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 22:31:12
PM - 2.5 27.9 (µg/m3)
PM - 10 46.42 (µg/m3)
SO2 0 (µg/m3)
CO 0.02 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 22:34:17
PM - 2.5 1.46 (µg/m3)
PM - 10 80.06 (µg/m3)
SO2 10.73 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 22:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.48 (µg/m3)
CO 0.37 (mg/m3)
NO2 8.2 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 22:30:26
PM - 2.5 8.54 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.01 (µg/m3)
CO 0.33 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 22:33:55
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.19 (mg/m3)
NO2 6.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 22:30:04
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO ##### (mg/m3)
NO2 .34 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 22:34:28
PM - 2.5 7 (µg/m3)
PM - 10 14 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.3 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 22:34:34
PM - 2.5 6.1 (µg/m3)
PM - 10 52.73 (µg/m3)
SO2 16.34 (µg/m3)
CO 1.17 (mg/m3)
NO2 1.86 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 22:34:08
PM - 2.5 22.8 (µg/m3)
PM - 10 36.46 (µg/m3)
SO2 9.96 (µg/m3)
CO 2.25 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 22:34:33
PM - 2.5 26.28 (µg/m3)
PM - 10 136.8 (µg/m3)
SO2 26 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 22:30:11
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 .08 (µg/m3)
CO ##### (mg/m3)
NO2 .59 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 22:34:30
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.09 (µg/m3)
CO 1.63 (mg/m3)
NO2 1.78 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 22:21:13
PM - 2.5 63.32 (µg/m3)
PM - 10 109.17 (µg/m3)
SO2 7.14 (µg/m3)
CO 0.52 (mg/m3)
NO2 8.19 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 22:30:47
PM - 2.5 24.9 (µg/m3)
PM - 10 64.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.38 (mg/m3)
NO2 .74 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 22:26:04
PM - 2.5 17.6 (µg/m3)
PM - 10 25.6 (µg/m3)
SO2 15.37 (µg/m3)
CO 0.37 (mg/m3)
NO2 5.89 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 22:33:33
PM - 2.5 39.99 (µg/m3)
PM - 10 64.15 (µg/m3)
SO2 9.51 (µg/m3)
CO 0.51 (mg/m3)
NO2 4.34 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 22:30:32
PM - 2.5 3.08 (µg/m3)
PM - 10 (µg/m3)
SO2 14.03 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 22:34:08
PM - 2.5 32.88 (µg/m3)
PM - 10 62.95 (µg/m3)
SO2 20.02 (µg/m3)
CO 1.03 (mg/m3)
NO2 57.87 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 6,771

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	28-SEP-2026 22:34	28-SEP-2026 17:04	26.28	136.80	26.00	-	1.26	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 22:34	28-SEP-2026 17:04	26.48	136.16	33.53	-	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 22:34	28-SEP-2026 17:02	22.80	36.46	9.96	-	2.25	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 22:33	28-SEP-2026 17:01	22.60	36.47	10.11	-	2.27	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 22:33	28-SEP-2026 17:03	26.90	135.66	35.29	-	1.28	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	28-SEP-2026 22:33	28-SEP-2026 22:30	39.99	64.15	9.51	4.34	0.51	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 22:33	28-SEP-2026 17:01	22.42	36.36	10.56	-	2.29	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 22:33	28-SEP-2026 17:03	27.41	135.44	35.22	-	1.30	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 22:32	28-SEP-2026 17:00	22.36	36.13	10.49	-	2.29	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 22:32	28-SEP-2026 17:02	27.95	135.32	38.27	-	1.30	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 6,771

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