Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
23-09-2026 21:34:30
PM - 2.5 16.56 (µg/m3)
PM - 10 23.26 (µg/m3)
SO2 19 (µg/m3)
CO 1.35 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 21:31:09
PM - 2.5 8.37 (µg/m3)
PM - 10 24.22 (µg/m3)
SO2 16.79 (µg/m3)
CO 0.20 (mg/m3)
NO2 .1 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 21:34:34
PM - 2.5 0 (µg/m3)
PM - 10 12.63 (µg/m3)
SO2 10.88 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 21:28:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.45 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.93 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 21:34:39
PM - 2.5 2 (µg/m3)
PM - 10 1 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.96 (mg/m3)
NO2 5.7 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 21:33:57
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.6 (µg/m3)
CO 0.69 (mg/m3)
NO2 2.5 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 21:33:39
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 12 (µg/m3)
CO 0.27 (mg/m3)
NO2 27.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 21:34:20
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
23-09-2026 21:34:11
PM - 2.5 2.55 (µg/m3)
PM - 10 11.78 (µg/m3)
SO2 .13 (µg/m3)
CO 0.70 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 21:34:12
PM - 2.5 10.66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.63 (µg/m3)
CO 8.12 (mg/m3)
NO2 3.09 (µg/m3)
Western Coalfields Limited
Mathani UG
23-09-2026 21:34:24
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.86 (µg/m3)
CO 1.63 (mg/m3)
NO2 1.76 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 21:21:07
PM - 2.5 49.6 (µg/m3)
PM - 10 85.51 (µg/m3)
SO2 7.12 (µg/m3)
CO 0.67 (mg/m3)
NO2 13.68 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 21:33:02
PM - 2.5 35.25 (µg/m3)
PM - 10 61.4 (µg/m3)
SO2 12.85 (µg/m3)
CO 0.49 (mg/m3)
NO2 5.8 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 21:34:26
PM - 2.5 29.98 (µg/m3)
PM - 10 105.5 (µg/m3)
SO2 21.83 (µg/m3)
CO 1.48 (mg/m3)
NO2 44.98 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 21:34:32
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 21:30:58
PM - 2.5 3.31 (µg/m3)
PM - 10 (µg/m3)
SO2 9.55 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 21:34:32
PM - 2.5 8.15 (µg/m3)
PM - 10 25.51 (µg/m3)
SO2 20 (µg/m3)
CO 0.70 (mg/m3)
NO2 5.41 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
23-09-2026 21:34:30
PM - 2.5 16.56 (µg/m3)
PM - 10 23.26 (µg/m3)
SO2 19 (µg/m3)
CO 1.35 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 21:31:09
PM - 2.5 8.37 (µg/m3)
PM - 10 24.22 (µg/m3)
SO2 16.79 (µg/m3)
CO 0.20 (mg/m3)
NO2 .1 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 21:34:34
PM - 2.5 0 (µg/m3)
PM - 10 12.63 (µg/m3)
SO2 10.88 (µg/m3)
CO 1.06 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 21:28:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.45 (µg/m3)
CO 0.58 (mg/m3)
NO2 4.93 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 21:34:39
PM - 2.5 2 (µg/m3)
PM - 10 1 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.96 (mg/m3)
NO2 5.7 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 21:33:57
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.6 (µg/m3)
CO 0.69 (mg/m3)
NO2 2.5 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 21:33:39
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 12 (µg/m3)
CO 0.27 (mg/m3)
NO2 27.4 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 21:34:20
PM - 2.5 3 (µg/m3)
PM - 10 4 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
23-09-2026 21:34:11
PM - 2.5 2.55 (µg/m3)
PM - 10 11.78 (µg/m3)
SO2 .13 (µg/m3)
CO 0.70 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 21:34:12
PM - 2.5 10.66 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.63 (µg/m3)
CO 8.12 (mg/m3)
NO2 3.09 (µg/m3)
Western Coalfields Limited
Mathani UG
23-09-2026 21:34:24
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.86 (µg/m3)
CO 1.63 (mg/m3)
NO2 1.76 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 21:21:07
PM - 2.5 49.6 (µg/m3)
PM - 10 85.51 (µg/m3)
SO2 7.12 (µg/m3)
CO 0.67 (mg/m3)
NO2 13.68 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 21:33:02
PM - 2.5 35.25 (µg/m3)
PM - 10 61.4 (µg/m3)
SO2 12.85 (µg/m3)
CO 0.49 (mg/m3)
NO2 5.8 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 21:34:26
PM - 2.5 29.98 (µg/m3)
PM - 10 105.5 (µg/m3)
SO2 21.83 (µg/m3)
CO 1.48 (mg/m3)
NO2 44.98 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 21:34:32
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.00 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 21:30:58
PM - 2.5 3.31 (µg/m3)
PM - 10 (µg/m3)
SO2 9.55 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 21:34:32
PM - 2.5 8.15 (µg/m3)
PM - 10 25.51 (µg/m3)
SO2 20 (µg/m3)
CO 0.70 (mg/m3)
NO2 5.41 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,923

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	SECL,Kusmunda	SECL_KUSMUNDA	23-SEP-2026 21:34	23-SEP-2026 21:30	29.98	105.50	21.83	44.98	1.48	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	23-SEP-2026 21:34	23-SEP-2026 16:04	2.55	11.78	0.13	-	0.70	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	23-SEP-2026 21:33	23-SEP-2026 16:03	2.85	11.68	1.38	-	0.72	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	23-SEP-2026 21:33	23-SEP-2026 16:03	3.26	11.68	2.08	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	23-SEP-2026 21:33	23-SEP-2026 21:30	35.25	61.40	12.85	5.80	0.49	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	23-SEP-2026 21:32	23-SEP-2026 16:02	3.93	11.79	1.80	-	0.75	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	23-SEP-2026 21:32	23-SEP-2026 16:02	4.67	12.06	0.00	-	0.74	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	23-SEP-2026 21:31	23-SEP-2026 16:01	5.57	12.43	0.99	-	0.73	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	23-SEP-2026 21:31	23-SEP-2026 16:01	6.27	12.80	1.83	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	23-SEP-2026 21:30	23-SEP-2026 16:00	3.31	-	9.55	0.00	0.00	site_5592	Swan Environ

1 - 10 of 2,923

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