Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 22:15:31
PM - 2.5 42.22 (µg/m3)
PM - 10 58.79 (µg/m3)
SO2 21.69 (µg/m3)
CO 1.47 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 22:01:12
PM - 2.5 27.9 (µg/m3)
PM - 10 46.42 (µg/m3)
SO2 0 (µg/m3)
CO 0.73 (mg/m3)
NO2 3.19 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 22:15:44
PM - 2.5 .19 (µg/m3)
PM - 10 74.61 (µg/m3)
SO2 10.84 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 22:14:30
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.51 (µg/m3)
CO 0.63 (mg/m3)
NO2 13.3 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 22:15:32
PM - 2.5 8.54 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.34 (mg/m3)
NO2 1.23 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 22:15:55
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.10 (mg/m3)
NO2 6.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 22:15:15
PM - 2.5 986.94 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 25.82 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 22:15:57
PM - 2.5 7 (µg/m3)
PM - 10 14 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.27 (mg/m3)
NO2 9.9 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 22:15:34
PM - 2.5 6.81 (µg/m3)
PM - 10 55.21 (µg/m3)
SO2 16.82 (µg/m3)
CO 1.19 (mg/m3)
NO2 2.01 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 22:15:40
PM - 2.5 22.92 (µg/m3)
PM - 10 42.25 (µg/m3)
SO2 10.29 (µg/m3)
CO 2.27 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 22:15:37
PM - 2.5 45.52 (µg/m3)
PM - 10 144.52 (µg/m3)
SO2 50.56 (µg/m3)
CO 1.31 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 22:15:22
PM - 2.5 9.44 (µg/m3)
PM - 10 (µg/m3)
SO2 19.34 (µg/m3)
CO ##### (mg/m3)
NO2 .3 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 22:15:57
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.01 (µg/m3)
CO 1.77 (mg/m3)
NO2 3.69 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 22:06:13
PM - 2.5 63.32 (µg/m3)
PM - 10 109.17 (µg/m3)
SO2 7.13 (µg/m3)
CO 1.39 (mg/m3)
NO2 40.93 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 22:15:57
PM - 2.5 24.9 (µg/m3)
PM - 10 64.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.39 (mg/m3)
NO2 .76 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 22:11:03
PM - 2.5 50.9 (µg/m3)
PM - 10 70.91 (µg/m3)
SO2 17.84 (µg/m3)
CO 1.48 (mg/m3)
NO2 10.73 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 22:03:33
PM - 2.5 35.93 (µg/m3)
PM - 10 60.11 (µg/m3)
SO2 8.41 (µg/m3)
CO 0.33 (mg/m3)
NO2 2.88 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 22:15:42
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 94.64 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 22:15:40
PM - 2.5 28.71 (µg/m3)
PM - 10 54.76 (µg/m3)
SO2 20.97 (µg/m3)
CO 1.05 (mg/m3)
NO2 64.32 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-09-2026 22:15:31
PM - 2.5 42.22 (µg/m3)
PM - 10 58.79 (µg/m3)
SO2 21.69 (µg/m3)
CO 1.47 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-09-2026 22:01:12
PM - 2.5 27.9 (µg/m3)
PM - 10 46.42 (µg/m3)
SO2 0 (µg/m3)
CO 0.73 (mg/m3)
NO2 3.19 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
28-09-2026 22:15:44
PM - 2.5 .19 (µg/m3)
PM - 10 74.61 (µg/m3)
SO2 10.84 (µg/m3)
CO 1.10 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 22:14:30
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.51 (µg/m3)
CO 0.63 (mg/m3)
NO2 13.3 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 22:15:32
PM - 2.5 8.54 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.3 (µg/m3)
CO 0.34 (mg/m3)
NO2 1.23 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 22:15:55
PM - 2.5 6 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.10 (mg/m3)
NO2 6.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 22:15:15
PM - 2.5 986.94 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 25.82 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 22:15:57
PM - 2.5 7 (µg/m3)
PM - 10 14 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.27 (mg/m3)
NO2 9.9 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 22:15:34
PM - 2.5 6.81 (µg/m3)
PM - 10 55.21 (µg/m3)
SO2 16.82 (µg/m3)
CO 1.19 (mg/m3)
NO2 2.01 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 22:15:40
PM - 2.5 22.92 (µg/m3)
PM - 10 42.25 (µg/m3)
SO2 10.29 (µg/m3)
CO 2.27 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 22:15:37
PM - 2.5 45.52 (µg/m3)
PM - 10 144.52 (µg/m3)
SO2 50.56 (µg/m3)
CO 1.31 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 22:15:22
PM - 2.5 9.44 (µg/m3)
PM - 10 (µg/m3)
SO2 19.34 (µg/m3)
CO ##### (mg/m3)
NO2 .3 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 22:15:57
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.01 (µg/m3)
CO 1.77 (mg/m3)
NO2 3.69 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 22:06:13
PM - 2.5 63.32 (µg/m3)
PM - 10 109.17 (µg/m3)
SO2 7.13 (µg/m3)
CO 1.39 (mg/m3)
NO2 40.93 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 22:15:57
PM - 2.5 24.9 (µg/m3)
PM - 10 64.4 (µg/m3)
SO2 0 (µg/m3)
CO 0.39 (mg/m3)
NO2 .76 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 22:11:03
PM - 2.5 50.9 (µg/m3)
PM - 10 70.91 (µg/m3)
SO2 17.84 (µg/m3)
CO 1.48 (mg/m3)
NO2 10.73 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 22:03:33
PM - 2.5 35.93 (µg/m3)
PM - 10 60.11 (µg/m3)
SO2 8.41 (µg/m3)
CO 0.33 (mg/m3)
NO2 2.88 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 22:15:42
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 94.64 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 22:15:40
PM - 2.5 28.71 (µg/m3)
PM - 10 54.76 (µg/m3)
SO2 20.97 (µg/m3)
CO 1.05 (mg/m3)
NO2 64.32 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 6,690

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	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	28-SEP-2026 22:15	28-SEP-2026 16:44	0.00	-	0.00	94.64	27.30	site_5592	Swan Environ
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 22:15	28-SEP-2026 16:43	22.92	42.25	10.29	-	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 22:15	28-SEP-2026 16:45	45.52	144.52	50.56	-	1.31	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 22:15	28-SEP-2026 16:43	22.80	42.61	10.27	-	2.21	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 22:15	28-SEP-2026 16:45	45.79	144.52	46.82	-	1.31	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 22:14	28-SEP-2026 16:42	22.22	43.27	10.51	-	2.24	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 22:14	28-SEP-2026 16:42	22.57	42.92	10.57	-	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 22:14	28-SEP-2026 16:44	46.24	144.52	48.23	-	1.31	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 22:14	28-SEP-2026 16:44	46.06	144.52	43.46	-	1.33	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 22:14	28-SEP-2026 16:44	46.24	144.52	48.23	-	1.31	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 6,690

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