Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 20:04:00
PM - 2.5 28.37 (µg/m3)
PM - 10 60.96 (µg/m3)
SO2 20.39 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 20:01:12
PM - 2.5 23.83 (µg/m3)
PM - 10 48.61 (µg/m3)
SO2 0 (µg/m3)
CO 0.58 (mg/m3)
NO2 2.33 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 20:04:13
PM - 2.5 9.6 (µg/m3)
PM - 10 50.08 (µg/m3)
SO2 10.76 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 19:59:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.24 (µg/m3)
CO 0.66 (mg/m3)
NO2 12.18 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 20:00:19
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.87 (µg/m3)
CO 0.31 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 20:03:53
PM - 2.5 11 (µg/m3)
PM - 10 22 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.04 (mg/m3)
NO2 6.2 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 20:00:29
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 20:03:54
PM - 2.5 12 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.30 (mg/m3)
NO2 10.5 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 20:03:59
PM - 2.5 36.67 (µg/m3)
PM - 10 38.31 (µg/m3)
SO2 16.66 (µg/m3)
CO 1.30 (mg/m3)
NO2 1.61 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 20:04:05
PM - 2.5 29.83 (µg/m3)
PM - 10 53.5 (µg/m3)
SO2 15.91 (µg/m3)
CO 2.51 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 20:04:05
PM - 2.5 40.43 (µg/m3)
PM - 10 148.08 (µg/m3)
SO2 35.31 (µg/m3)
CO 1.49 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 20:00:49
PM - 2.5 10.63 (µg/m3)
PM - 10 (µg/m3)
SO2 29.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 20:03:55
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.56 (µg/m3)
CO 1.13 (mg/m3)
NO2 146.84 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 19:51:12
PM - 2.5 60.85 (µg/m3)
PM - 10 104.91 (µg/m3)
SO2 7.14 (µg/m3)
CO 1.26 (mg/m3)
NO2 36.14 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 20:00:33
PM - 2.5 31.9 (µg/m3)
PM - 10 65.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.04 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 19:56:03
PM - 2.5 37.1 (µg/m3)
PM - 10 52.18 (µg/m3)
SO2 16.82 (µg/m3)
CO 1.02 (mg/m3)
NO2 8.73 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 20:03:33
PM - 2.5 44.78 (µg/m3)
PM - 10 68.92 (µg/m3)
SO2 10.8 (µg/m3)
CO 0.72 (mg/m3)
NO2 6.07 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 20:00:10
PM - 2.5 3.71 (µg/m3)
PM - 10 (µg/m3)
SO2 31.15 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 20:04:05
PM - 2.5 47.89 (µg/m3)
PM - 10 94.95 (µg/m3)
SO2 20.24 (µg/m3)
CO 0.89 (mg/m3)
NO2 63.99 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 20:04:00
PM - 2.5 28.37 (µg/m3)
PM - 10 60.96 (µg/m3)
SO2 20.39 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 20:01:12
PM - 2.5 23.83 (µg/m3)
PM - 10 48.61 (µg/m3)
SO2 0 (µg/m3)
CO 0.58 (mg/m3)
NO2 2.33 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 20:04:13
PM - 2.5 9.6 (µg/m3)
PM - 10 50.08 (µg/m3)
SO2 10.76 (µg/m3)
CO 1.08 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 19:59:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.24 (µg/m3)
CO 0.66 (mg/m3)
NO2 12.18 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 20:00:19
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.87 (µg/m3)
CO 0.31 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 20:03:53
PM - 2.5 11 (µg/m3)
PM - 10 22 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.04 (mg/m3)
NO2 6.2 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 20:00:29
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 20:03:54
PM - 2.5 12 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.30 (mg/m3)
NO2 10.5 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 20:03:59
PM - 2.5 36.67 (µg/m3)
PM - 10 38.31 (µg/m3)
SO2 16.66 (µg/m3)
CO 1.30 (mg/m3)
NO2 1.61 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 20:04:05
PM - 2.5 29.83 (µg/m3)
PM - 10 53.5 (µg/m3)
SO2 15.91 (µg/m3)
CO 2.51 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 20:04:05
PM - 2.5 40.43 (µg/m3)
PM - 10 148.08 (µg/m3)
SO2 35.31 (µg/m3)
CO 1.49 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 20:00:49
PM - 2.5 10.63 (µg/m3)
PM - 10 (µg/m3)
SO2 29.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 20:03:55
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.56 (µg/m3)
CO 1.13 (mg/m3)
NO2 146.84 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 19:51:12
PM - 2.5 60.85 (µg/m3)
PM - 10 104.91 (µg/m3)
SO2 7.14 (µg/m3)
CO 1.26 (mg/m3)
NO2 36.14 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 20:00:33
PM - 2.5 31.9 (µg/m3)
PM - 10 65.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.35 (mg/m3)
NO2 1.04 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 19:56:03
PM - 2.5 37.1 (µg/m3)
PM - 10 52.18 (µg/m3)
SO2 16.82 (µg/m3)
CO 1.02 (mg/m3)
NO2 8.73 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 20:03:33
PM - 2.5 44.78 (µg/m3)
PM - 10 68.92 (µg/m3)
SO2 10.8 (µg/m3)
CO 0.72 (mg/m3)
NO2 6.07 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 20:00:10
PM - 2.5 3.71 (µg/m3)
PM - 10 (µg/m3)
SO2 31.15 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 20:04:05
PM - 2.5 47.89 (µg/m3)
PM - 10 94.95 (µg/m3)
SO2 20.24 (µg/m3)
CO 0.89 (mg/m3)
NO2 63.99 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 6,119

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 20:04	28-SEP-2026 14:34	40.43	148.08	35.31	-	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 20:04	28-SEP-2026 14:32	29.83	53.50	15.91	-	2.51	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 20:03	28-SEP-2026 14:31	29.94	54.11	15.50	-	2.58	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 20:03	28-SEP-2026 14:33	40.84	148.60	35.44	-	1.47	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	28-SEP-2026 20:03	28-SEP-2026 20:00	44.78	68.92	10.80	6.07	0.72	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 20:03	28-SEP-2026 14:31	30.18	54.90	15.36	-	2.60	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 20:03	28-SEP-2026 14:33	41.02	148.88	33.09	-	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 20:02	28-SEP-2026 14:30	30.35	55.78	14.95	-	2.64	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 20:02	28-SEP-2026 14:32	41.17	149.18	35.24	-	1.48	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 20:02	28-SEP-2026 14:32	41.23	149.38	37.28	-	1.48	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 6,119

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