Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 05:48:01
PM - 2.5 0 (µg/m3)
PM - 10 75.09 (µg/m3)
SO2 11.01 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 05:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.88 (µg/m3)
CO 0.64 (mg/m3)
NO2 15.35 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 05:45:02
PM - 2.5 16.65 (µg/m3)
PM - 10 46.1 (µg/m3)
SO2 8.58 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 05:47:31
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.18 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 05:47:49
PM - 2.5 27.4 (µg/m3)
PM - 10 66.18 (µg/m3)
SO2 18.51 (µg/m3)
CO 0.58 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 05:45:22
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.42 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 05:47:56
PM - 2.5 4 (µg/m3)
PM - 10 6 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.21 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 05:47:39
PM - 2.5 27.25 (µg/m3)
PM - 10 51.15 (µg/m3)
SO2 40.36 (µg/m3)
CO 0.72 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 05:45:05
PM - 2.5 8.11 (µg/m3)
PM - 10 (µg/m3)
SO2 41.67 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 05:45:11
PM - 2.5 50.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.7 (µg/m3)
CO 0.46 (mg/m3)
NO2 .52 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 05:41:06
PM - 2.5 51.5 (µg/m3)
PM - 10 99.48 (µg/m3)
SO2 19.29 (µg/m3)
CO 1.55 (mg/m3)
NO2 13.98 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 05:33:59
PM - 2.5 37.79 (µg/m3)
PM - 10 61.96 (µg/m3)
SO2 8.91 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.55 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 05:48:02
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.4 (µg/m3)
CO 0.79 (mg/m3)
NO2 6.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 05:45:25
PM - 2.5 3.04 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 05:45:50
PM - 2.5 .94 (µg/m3)
PM - 10 (µg/m3)
SO2 6.16 (µg/m3)
CO ##### (mg/m3)
NO2 .29 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
03-10-2026 05:48:01
PM - 2.5 0 (µg/m3)
PM - 10 75.09 (µg/m3)
SO2 11.01 (µg/m3)
CO 1.09 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 05:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.88 (µg/m3)
CO 0.64 (mg/m3)
NO2 15.35 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 05:45:02
PM - 2.5 16.65 (µg/m3)
PM - 10 46.1 (µg/m3)
SO2 8.58 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.88 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 05:47:31
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.18 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 05:47:49
PM - 2.5 27.4 (µg/m3)
PM - 10 66.18 (µg/m3)
SO2 18.51 (µg/m3)
CO 0.58 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 05:45:22
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.42 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 05:47:56
PM - 2.5 4 (µg/m3)
PM - 10 6 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.21 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 05:47:39
PM - 2.5 27.25 (µg/m3)
PM - 10 51.15 (µg/m3)
SO2 40.36 (µg/m3)
CO 0.72 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 05:45:05
PM - 2.5 8.11 (µg/m3)
PM - 10 (µg/m3)
SO2 41.67 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 05:45:11
PM - 2.5 50.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.7 (µg/m3)
CO 0.46 (mg/m3)
NO2 .52 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 05:41:06
PM - 2.5 51.5 (µg/m3)
PM - 10 99.48 (µg/m3)
SO2 19.29 (µg/m3)
CO 1.55 (mg/m3)
NO2 13.98 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 05:33:59
PM - 2.5 37.79 (µg/m3)
PM - 10 61.96 (µg/m3)
SO2 8.91 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.55 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
03-10-2026 05:48:02
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.4 (µg/m3)
CO 0.79 (mg/m3)
NO2 6.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 05:45:25
PM - 2.5 3.04 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 05:45:50
PM - 2.5 .94 (µg/m3)
PM - 10 (µg/m3)
SO2 6.16 (µg/m3)
CO ##### (mg/m3)
NO2 .29 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 770

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	03-OCT-2026 05:47	03-OCT-2026 00:17	27.25	51.15	40.36	-	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	03-OCT-2026 05:47	03-OCT-2026 00:17	26.56	52.07	39.05	-	0.71	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	03-OCT-2026 05:46	03-OCT-2026 00:16	25.70	52.85	42.66	-	0.76	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	03-OCT-2026 05:46	03-OCT-2026 00:16	25.06	53.48	36.62	-	0.76	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	03-OCT-2026 05:45	03-OCT-2026 00:15	24.08	53.97	30.56	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 05:45	03-OCT-2026 00:14	3.04	-	5.33	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	03-OCT-2026 05:45	03-OCT-2026 00:15	23.29	54.34	37.04	-	0.71	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	03-OCT-2026 05:44	03-OCT-2026 00:14	22.39	54.61	35.74	-	0.71	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	03-OCT-2026 05:44	03-OCT-2026 00:14	21.93	54.92	33.75	-	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	03-OCT-2026 05:43	03-OCT-2026 00:13	21.26	55.30	27.48	-	0.78	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 770

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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