Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 07:31:58
PM - 2.5 30.28 (µg/m3)
PM - 10 49.89 (µg/m3)
SO2 20.42 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 07:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.44 (µg/m3)
CO 0.63 (mg/m3)
NO2 12.18 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 07:30:37
PM - 2.5 12.17 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.29 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 07:31:48
PM - 2.5 12 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.11 (mg/m3)
NO2 6.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 07:30:28
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 07:32:07
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 07:31:51
PM - 2.5 24.71 (µg/m3)
PM - 10 46.01 (µg/m3)
SO2 10.28 (µg/m3)
CO 2.13 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 07:32:08
PM - 2.5 2.35 (µg/m3)
PM - 10 56.48 (µg/m3)
SO2 4.87 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 07:32:06
PM - 2.5 27.39 (µg/m3)
PM - 10 33.63 (µg/m3)
SO2 19.6 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 07:30:51
PM - 2.5 9.67 (µg/m3)
PM - 10 (µg/m3)
SO2 40.99 (µg/m3)
CO ##### (mg/m3)
NO2 1.27 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 07:22:39
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.73 (µg/m3)
CO 1.61 (mg/m3)
NO2 6.32 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 07:21:11
PM - 2.5 62.92 (µg/m3)
PM - 10 108.49 (µg/m3)
SO2 7.17 (µg/m3)
CO 1.54 (mg/m3)
NO2 46.59 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 07:26:03
PM - 2.5 26.2 (µg/m3)
PM - 10 37.3 (µg/m3)
SO2 16.01 (µg/m3)
CO 0.65 (mg/m3)
NO2 7.14 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 07:18:35
PM - 2.5 37.47 (µg/m3)
PM - 10 61.64 (µg/m3)
SO2 8.83 (µg/m3)
CO 0.39 (mg/m3)
NO2 3.44 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 07:31:58
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 1.08 (mg/m3)
NO2 7.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 07:30:24
PM - 2.5 3.78 (µg/m3)
PM - 10 (µg/m3)
SO2 9.63 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 07:32:18
PM - 2.5 36.34 (µg/m3)
PM - 10 59.51 (µg/m3)
SO2 20.71 (µg/m3)
CO 0.98 (mg/m3)
NO2 49.1 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 07:31:58
PM - 2.5 30.28 (µg/m3)
PM - 10 49.89 (µg/m3)
SO2 20.42 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 07:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.44 (µg/m3)
CO 0.63 (mg/m3)
NO2 12.18 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 07:30:37
PM - 2.5 12.17 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.29 (µg/m3)
CO 0.25 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 07:31:48
PM - 2.5 12 (µg/m3)
PM - 10 24 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.11 (mg/m3)
NO2 6.5 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 07:30:28
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 07:32:07
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 07:31:51
PM - 2.5 24.71 (µg/m3)
PM - 10 46.01 (µg/m3)
SO2 10.28 (µg/m3)
CO 2.13 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 07:32:08
PM - 2.5 2.35 (µg/m3)
PM - 10 56.48 (µg/m3)
SO2 4.87 (µg/m3)
CO 0.21 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 07:32:06
PM - 2.5 27.39 (µg/m3)
PM - 10 33.63 (µg/m3)
SO2 19.6 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 07:30:51
PM - 2.5 9.67 (µg/m3)
PM - 10 (µg/m3)
SO2 40.99 (µg/m3)
CO ##### (mg/m3)
NO2 1.27 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 07:22:39
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.73 (µg/m3)
CO 1.61 (mg/m3)
NO2 6.32 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 07:21:11
PM - 2.5 62.92 (µg/m3)
PM - 10 108.49 (µg/m3)
SO2 7.17 (µg/m3)
CO 1.54 (mg/m3)
NO2 46.59 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 07:26:03
PM - 2.5 26.2 (µg/m3)
PM - 10 37.3 (µg/m3)
SO2 16.01 (µg/m3)
CO 0.65 (mg/m3)
NO2 7.14 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 07:18:35
PM - 2.5 37.47 (µg/m3)
PM - 10 61.64 (µg/m3)
SO2 8.83 (µg/m3)
CO 0.39 (mg/m3)
NO2 3.44 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 07:31:58
PM - 2.5 66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 1.08 (mg/m3)
NO2 7.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 07:30:24
PM - 2.5 3.78 (µg/m3)
PM - 10 (µg/m3)
SO2 9.63 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 07:32:18
PM - 2.5 36.34 (µg/m3)
PM - 10 59.51 (µg/m3)
SO2 20.71 (µg/m3)
CO 0.98 (mg/m3)
NO2 49.1 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,953

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 07:32	29-SEP-2026 02:02	27.39	33.63	19.60	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 07:31	29-SEP-2026 02:00	24.71	46.01	10.28	-	2.13	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 07:31	29-SEP-2026 02:01	27.35	34.07	21.69	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 07:31	29-SEP-2026 01:59	24.30	45.80	10.30	-	2.11	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 07:31	29-SEP-2026 02:01	27.48	34.51	20.36	-	0.69	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 07:30	29-SEP-2026 01:59	24.04	45.73	10.36	-	2.11	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 07:30	29-SEP-2026 02:00	27.81	34.95	19.94	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	29-SEP-2026 07:30	29-SEP-2026 01:59	3.78	-	9.63	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 07:30	29-SEP-2026 01:58	23.87	45.96	10.31	-	2.15	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 07:30	29-SEP-2026 02:00	28.09	35.29	21.14	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,953

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