Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 19:03:59
PM - 2.5 23.28 (µg/m3)
PM - 10 35.94 (µg/m3)
SO2 22.78 (µg/m3)
CO 1.20 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 19:01:12
PM - 2.5 21.96 (µg/m3)
PM - 10 46.27 (µg/m3)
SO2 0 (µg/m3)
CO 0.73 (mg/m3)
NO2 2.79 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 19:03:40
PM - 2.5 8.54 (µg/m3)
PM - 10 54.35 (µg/m3)
SO2 11.14 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 19:00:20
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.05 (µg/m3)
CO 0.17 (mg/m3)
NO2 1.73 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 19:00:27
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 21.16 (µg/m3)
CO 0.15 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 19:03:52
PM - 2.5 17 (µg/m3)
PM - 10 34 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.07 (mg/m3)
NO2 5.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 19:03:53
PM - 2.5 8 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.29 (mg/m3)
NO2 10.6 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 19:03:59
PM - 2.5 44.1 (µg/m3)
PM - 10 37.56 (µg/m3)
SO2 15.35 (µg/m3)
CO 1.23 (mg/m3)
NO2 1.64 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 19:04:04
PM - 2.5 59.25 (µg/m3)
PM - 10 129.67 (µg/m3)
SO2 10.81 (µg/m3)
CO 2.43 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 19:03:41
PM - 2.5 55.48 (µg/m3)
PM - 10 199.91 (µg/m3)
SO2 36.69 (µg/m3)
CO 1.47 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 19:00:33
PM - 2.5 19.72 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.12 (mg/m3)
NO2 984.26 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 19:04:01
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.64 (µg/m3)
CO 1.55 (mg/m3)
NO2 1.74 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 18:51:12
PM - 2.5 52.63 (µg/m3)
PM - 10 90.75 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.58 (mg/m3)
NO2 10.53 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 19:00:15
PM - 2.5 31.9 (µg/m3)
PM - 10 65.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.35 (mg/m3)
NO2 .96 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 18:56:03
PM - 2.5 22 (µg/m3)
PM - 10 31.65 (µg/m3)
SO2 15.7 (µg/m3)
CO 0.52 (mg/m3)
NO2 6.53 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 19:03:32
PM - 2.5 44.71 (µg/m3)
PM - 10 68.84 (µg/m3)
SO2 10.78 (µg/m3)
CO 0.72 (mg/m3)
NO2 6.04 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 19:00:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 88.56 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 19:04:04
PM - 2.5 36.43 (µg/m3)
PM - 10 62.46 (µg/m3)
SO2 20.27 (µg/m3)
CO 1.29 (mg/m3)
NO2 15.46 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 19:03:59
PM - 2.5 23.28 (µg/m3)
PM - 10 35.94 (µg/m3)
SO2 22.78 (µg/m3)
CO 1.20 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 19:01:12
PM - 2.5 21.96 (µg/m3)
PM - 10 46.27 (µg/m3)
SO2 0 (µg/m3)
CO 0.73 (mg/m3)
NO2 2.79 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 19:03:40
PM - 2.5 8.54 (µg/m3)
PM - 10 54.35 (µg/m3)
SO2 11.14 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 19:00:20
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.05 (µg/m3)
CO 0.17 (mg/m3)
NO2 1.73 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 19:00:27
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 21.16 (µg/m3)
CO 0.15 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 19:03:52
PM - 2.5 17 (µg/m3)
PM - 10 34 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.07 (mg/m3)
NO2 5.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 19:03:53
PM - 2.5 8 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.29 (mg/m3)
NO2 10.6 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 19:03:59
PM - 2.5 44.1 (µg/m3)
PM - 10 37.56 (µg/m3)
SO2 15.35 (µg/m3)
CO 1.23 (mg/m3)
NO2 1.64 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 19:04:04
PM - 2.5 59.25 (µg/m3)
PM - 10 129.67 (µg/m3)
SO2 10.81 (µg/m3)
CO 2.43 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 19:03:41
PM - 2.5 55.48 (µg/m3)
PM - 10 199.91 (µg/m3)
SO2 36.69 (µg/m3)
CO 1.47 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 19:00:33
PM - 2.5 19.72 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.12 (mg/m3)
NO2 984.26 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 19:04:01
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.64 (µg/m3)
CO 1.55 (mg/m3)
NO2 1.74 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 18:51:12
PM - 2.5 52.63 (µg/m3)
PM - 10 90.75 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.58 (mg/m3)
NO2 10.53 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 19:00:15
PM - 2.5 31.9 (µg/m3)
PM - 10 65.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.35 (mg/m3)
NO2 .96 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 18:56:03
PM - 2.5 22 (µg/m3)
PM - 10 31.65 (µg/m3)
SO2 15.7 (µg/m3)
CO 0.52 (mg/m3)
NO2 6.53 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 19:03:32
PM - 2.5 44.71 (µg/m3)
PM - 10 68.84 (µg/m3)
SO2 10.78 (µg/m3)
CO 0.72 (mg/m3)
NO2 6.04 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 19:00:50
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 88.56 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 19:04:04
PM - 2.5 36.43 (µg/m3)
PM - 10 62.46 (µg/m3)
SO2 20.27 (µg/m3)
CO 1.29 (mg/m3)
NO2 15.46 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 5,860

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 19:04	28-SEP-2026 13:32	59.25	129.67	10.81	-	2.43	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 19:03	28-SEP-2026 13:33	55.48	199.91	36.69	-	1.47	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 19:03	28-SEP-2026 13:31	58.91	130.13	10.60	-	2.48	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	28-SEP-2026 19:03	28-SEP-2026 19:00	44.71	68.84	10.78	6.04	0.72	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	28-SEP-2026 19:03	28-SEP-2026 13:33	55.99	200.95	45.81	-	1.49	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 19:03	28-SEP-2026 13:31	58.57	130.47	10.61	-	2.45	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 19:02	28-SEP-2026 13:32	56.68	202.11	46.18	-	1.49	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 19:02	28-SEP-2026 13:30	58.27	130.62	10.52	-	2.47	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 19:02	28-SEP-2026 13:32	57.35	203.31	45.86	-	1.48	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 19:02	28-SEP-2026 13:30	58.05	130.93	10.45	-	2.43	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 5,860

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