Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 21:30:30
PM - 2.5 50.02 (µg/m3)
PM - 10 69.9 (µg/m3)
SO2 20.73 (µg/m3)
CO 1.20 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 21:16:12
PM - 2.5 24.73 (µg/m3)
PM - 10 47.29 (µg/m3)
SO2 1.07 (µg/m3)
CO 0.27 (mg/m3)
NO2 2.7 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 21:30:15
PM - 2.5 4.02 (µg/m3)
PM - 10 44.74 (µg/m3)
SO2 10.13 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 21:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.79 (µg/m3)
CO 0.16 (mg/m3)
NO2 2.54 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 21:15:53
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.35 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 21:30:10
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.18 (mg/m3)
NO2 6.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 21:20:54
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.2 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 21:30:33
PM - 2.5 16.16 (µg/m3)
PM - 10 66.4 (µg/m3)
SO2 15.64 (µg/m3)
CO 1.24 (mg/m3)
NO2 2.22 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 21:30:09
PM - 2.5 39.71 (µg/m3)
PM - 10 56.43 (µg/m3)
SO2 11.01 (µg/m3)
CO 2.46 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 21:30:16
PM - 2.5 39.66 (µg/m3)
PM - 10 128.7 (µg/m3)
SO2 33.9 (µg/m3)
CO 1.27 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 21:30:28
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.97 (µg/m3)
CO 1.73 (mg/m3)
NO2 1.88 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 21:21:12
PM - 2.5 60.91 (µg/m3)
PM - 10 105.01 (µg/m3)
SO2 7.14 (µg/m3)
CO 0.51 (mg/m3)
NO2 7.72 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 21:30:30
PM - 2.5 20.3 (µg/m3)
PM - 10 63.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.34 (mg/m3)
NO2 .81 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 21:26:03
PM - 2.5 23.5 (µg/m3)
PM - 10 33.7 (µg/m3)
SO2 15.81 (µg/m3)
CO 0.56 (mg/m3)
NO2 6.75 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 21:18:33
PM - 2.5 37.2 (µg/m3)
PM - 10 61.37 (µg/m3)
SO2 8.75 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.34 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 21:30:11
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 92.65 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 21:30:09
PM - 2.5 40.31 (µg/m3)
PM - 10 79.2 (µg/m3)
SO2 20.24 (µg/m3)
CO 1.15 (mg/m3)
NO2 64.92 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 21:30:30
PM - 2.5 50.02 (µg/m3)
PM - 10 69.9 (µg/m3)
SO2 20.73 (µg/m3)
CO 1.20 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 21:16:12
PM - 2.5 24.73 (µg/m3)
PM - 10 47.29 (µg/m3)
SO2 1.07 (µg/m3)
CO 0.27 (mg/m3)
NO2 2.7 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 21:30:15
PM - 2.5 4.02 (µg/m3)
PM - 10 44.74 (µg/m3)
SO2 10.13 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 21:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.79 (µg/m3)
CO 0.16 (mg/m3)
NO2 2.54 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 21:15:53
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.35 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 21:30:10
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.18 (mg/m3)
NO2 6.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 21:20:54
PM - 2.5 13 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.28 (mg/m3)
NO2 10.2 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 21:30:33
PM - 2.5 16.16 (µg/m3)
PM - 10 66.4 (µg/m3)
SO2 15.64 (µg/m3)
CO 1.24 (mg/m3)
NO2 2.22 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 21:30:09
PM - 2.5 39.71 (µg/m3)
PM - 10 56.43 (µg/m3)
SO2 11.01 (µg/m3)
CO 2.46 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 21:30:16
PM - 2.5 39.66 (µg/m3)
PM - 10 128.7 (µg/m3)
SO2 33.9 (µg/m3)
CO 1.27 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 21:30:28
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.97 (µg/m3)
CO 1.73 (mg/m3)
NO2 1.88 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 21:21:12
PM - 2.5 60.91 (µg/m3)
PM - 10 105.01 (µg/m3)
SO2 7.14 (µg/m3)
CO 0.51 (mg/m3)
NO2 7.72 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 21:30:30
PM - 2.5 20.3 (µg/m3)
PM - 10 63.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.34 (mg/m3)
NO2 .81 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 21:26:03
PM - 2.5 23.5 (µg/m3)
PM - 10 33.7 (µg/m3)
SO2 15.81 (µg/m3)
CO 0.56 (mg/m3)
NO2 6.75 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 21:18:33
PM - 2.5 37.2 (µg/m3)
PM - 10 61.37 (µg/m3)
SO2 8.75 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.34 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 21:30:11
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 92.65 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 21:30:09
PM - 2.5 40.31 (µg/m3)
PM - 10 79.2 (µg/m3)
SO2 20.24 (µg/m3)
CO 1.15 (mg/m3)
NO2 64.92 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 6,493

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 21:30	28-SEP-2026 15:58	39.56	56.43	10.78	-	2.44	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 21:30	28-SEP-2026 16:00	39.66	128.70	33.90	-	1.27	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	28-SEP-2026 21:30	28-SEP-2026 15:59	0.00	-	0.00	92.65	27.41	site_5592	Swan Environ
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 21:30	28-SEP-2026 15:58	39.71	56.43	11.01	-	2.46	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 21:29	28-SEP-2026 15:59	39.15	128.58	36.40	-	1.33	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 21:29	28-SEP-2026 15:57	39.98	56.54	10.89	-	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 21:29	28-SEP-2026 15:59	38.66	128.46	36.05	-	1.35	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 21:29	28-SEP-2026 15:57	40.31	56.79	10.89	-	2.48	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 21:28	28-SEP-2026 15:58	38.10	128.17	31.17	-	1.35	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 21:28	28-SEP-2026 15:56	40.59	57.31	10.71	-	2.51	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 6,493

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