Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 00:16:31
PM - 2.5 26.21 (µg/m3)
PM - 10 66.89 (µg/m3)
SO2 20.56 (µg/m3)
CO 1.33 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 00:14:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.21 (µg/m3)
CO 0.48 (mg/m3)
NO2 15.78 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 00:15:39
PM - 2.5 12.56 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.16 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.67 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 00:15:56
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.13 (mg/m3)
NO2 6.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 00:15:46
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 00:16:29
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.5 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
29-09-2026 00:09:36
PM - 2.5 .87 (µg/m3)
PM - 10 53.53 (µg/m3)
SO2 16.75 (µg/m3)
CO 1.35 (mg/m3)
NO2 1.69 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 00:16:10
PM - 2.5 21.86 (µg/m3)
PM - 10 30.89 (µg/m3)
SO2 10.25 (µg/m3)
CO 2.15 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 00:16:39
PM - 2.5 12.93 (µg/m3)
PM - 10 253.9 (µg/m3)
SO2 4.13 (µg/m3)
CO 0.23 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 00:16:12
PM - 2.5 34.18 (µg/m3)
PM - 10 81.02 (µg/m3)
SO2 42.68 (µg/m3)
CO 1.23 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 00:14:57
PM - 2.5 .28 (µg/m3)
PM - 10 (µg/m3)
SO2 985.89 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 00:16:31
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.28 (µg/m3)
CO 1.41 (mg/m3)
NO2 1.82 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 00:06:12
PM - 2.5 75.17 (µg/m3)
PM - 10 129.6 (µg/m3)
SO2 7.23 (µg/m3)
CO 1.46 (mg/m3)
NO2 43.62 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 00:15:32
PM - 2.5 34.4 (µg/m3)
PM - 10 74.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.36 (mg/m3)
NO2 .88 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 00:11:03
PM - 2.5 .1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.71 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 00:03:33
PM - 2.5 35.01 (µg/m3)
PM - 10 59.2 (µg/m3)
SO2 8.16 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.55 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 00:16:22
PM - 2.5 68 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.74 (mg/m3)
NO2 7.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 00:15:21
PM - 2.5 3.09 (µg/m3)
PM - 10 (µg/m3)
SO2 8.32 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 00:16:11
PM - 2.5 30.83 (µg/m3)
PM - 10 44.29 (µg/m3)
SO2 21.46 (µg/m3)
CO 0.93 (mg/m3)
NO2 45.28 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 00:16:31
PM - 2.5 26.21 (µg/m3)
PM - 10 66.89 (µg/m3)
SO2 20.56 (µg/m3)
CO 1.33 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 00:14:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.21 (µg/m3)
CO 0.48 (mg/m3)
NO2 15.78 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 00:15:39
PM - 2.5 12.56 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.16 (µg/m3)
CO 0.29 (mg/m3)
NO2 2.67 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 00:15:56
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.13 (mg/m3)
NO2 6.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 00:15:46
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 00:16:29
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.5 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
29-09-2026 00:09:36
PM - 2.5 .87 (µg/m3)
PM - 10 53.53 (µg/m3)
SO2 16.75 (µg/m3)
CO 1.35 (mg/m3)
NO2 1.69 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 00:16:10
PM - 2.5 21.86 (µg/m3)
PM - 10 30.89 (µg/m3)
SO2 10.25 (µg/m3)
CO 2.15 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 00:16:39
PM - 2.5 12.93 (µg/m3)
PM - 10 253.9 (µg/m3)
SO2 4.13 (µg/m3)
CO 0.23 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 00:16:12
PM - 2.5 34.18 (µg/m3)
PM - 10 81.02 (µg/m3)
SO2 42.68 (µg/m3)
CO 1.23 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 00:14:57
PM - 2.5 .28 (µg/m3)
PM - 10 (µg/m3)
SO2 985.89 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 00:16:31
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.28 (µg/m3)
CO 1.41 (mg/m3)
NO2 1.82 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 00:06:12
PM - 2.5 75.17 (µg/m3)
PM - 10 129.6 (µg/m3)
SO2 7.23 (µg/m3)
CO 1.46 (mg/m3)
NO2 43.62 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 00:15:32
PM - 2.5 34.4 (µg/m3)
PM - 10 74.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.36 (mg/m3)
NO2 .88 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 00:11:03
PM - 2.5 .1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.71 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 00:03:33
PM - 2.5 35.01 (µg/m3)
PM - 10 59.2 (µg/m3)
SO2 8.16 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.55 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 00:16:22
PM - 2.5 68 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.74 (mg/m3)
NO2 7.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 00:15:21
PM - 2.5 3.09 (µg/m3)
PM - 10 (µg/m3)
SO2 8.32 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 00:16:11
PM - 2.5 30.83 (µg/m3)
PM - 10 44.29 (µg/m3)
SO2 21.46 (µg/m3)
CO 0.93 (mg/m3)
NO2 45.28 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 71

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	29-SEP-2026 00:16	28-SEP-2026 18:46	34.18	81.02	42.68	-	1.23	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 00:16	28-SEP-2026 18:44	21.86	30.89	10.25	-	2.15	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 00:15	28-SEP-2026 18:43	22.14	30.71	9.92	-	2.18	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	29-SEP-2026 00:15	28-SEP-2026 18:45	33.89	80.90	43.76	-	1.24	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	29-SEP-2026 00:15	28-SEP-2026 18:44	3.09	-	8.32	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 00:15	28-SEP-2026 18:45	33.63	80.83	42.31	-	1.24	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 00:15	28-SEP-2026 18:43	22.36	30.34	9.84	-	2.18	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 00:14	28-SEP-2026 18:42	22.60	30.15	9.69	-	2.18	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	29-SEP-2026 00:14	28-SEP-2026 18:44	33.23	80.42	43.39	-	1.22	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	29-SEP-2026 00:14	28-SEP-2026 18:44	32.90	79.91	40.02	-	1.25	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 71

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